“我是你爹”通过精心收集,向本站投稿了20篇人教新高二教案学案一体化unit5-6,下面是小编整理后的人教新高二教案学案一体化unit5-6,希望能帮助到大家!

篇1:人教新高二教案学案一体化unit5-6
Unit 6 Life In the Future
Teaching aims and demands
话题 1.Talking about life in the future2.Making predictions
词汇 prediction exact forecast trend contemporary indicate urban ensureconsumer reform goods purchase tiny cash remain importancemedical deal physician cure biochemistry educator distance hopefulwrist require programme(v) reality absurd
keep in touch with…pay attention to deal with in store
功能 猜测、假想(Making predictions)We can only guess...No one can predict what/when...Just imagine if...It's Ipossible/impossible to predict…It would be wonderful if...It would be bad for…if…
语法 名词性从句(Noun clause)(2)1.主语从句How we should use modern technology is a big issue.2.宾语从句They are careful about what they eat.3.表语从旬The problem is how we can develop transportation without polluting the environment.
LISTENING TEXT:
Parlt 1
Hello!Greetings from tlle future!My name's Mekanika and I live in me year 3044.Well,that’s what yon would can it.We can it the year 58 AL.AL means“After Leaving”.You see,58 years ago,people on the earth decided that they had to do something to save the people on the planet.There were so many people on the earth,and there was so much pollution,that the only way to keep the planet from dying was to send people into space.My family was one of the chosen ones.About one third of the earth’s population was left back home, and the rest of us went into space.We are now living in a new city on the planet Mars.Life here is very nice,and we are happy in our home.We still keep in touch with the people on earth and some of us go back home are doing their best to clean up the plant.My grandparents and parents tell me about the earth and it sounds like a beautiful place .when my scientice teacher told me that we could use our school’s time machine to send messages to the past,I want to send one to you and tell you about life here.
Part 2
Every morning,I have to get up at two o’clock.That probably sounds very strange to you,but,you have a different time system here.We divide into eight parts.Two o'clock in the morning here on Mars is almost like six o’clock on earth.I eat breakfast with my family before I go to school. The food here is different from your food:we eat pills and drink juice to stay healthy.My history book says that you ate something called bread and even ate meat from other animals!That sounds very strange to me.We don't eat any animals here and I’ve even seen bread.At three thirty I catch the schoo1 spaceship and fly to class.We don't have schoo1s and
classrooms.We meet our learning guides(you called them teachers)in different places and solve problems together.I love schoo1.My friends are wonderful and I like to think about the world in new ways.I also like creating things with my mind box (you called it a computer).I’m very interested in what you call‘‘painting”and“singing”.Can you please tell me more about what they are?I’ve read about your life in my history book,but it’s difficult to understand how you lived such a long time ago.Could you please write to me and teⅡme about your life?Thank you.I have to get back to work.I have a test in Marsgeography next week,so I need to prepare for it.
Best wishes,Mekanika
AnSwers to Par-t 1:
1 3044(or 58 AL).
2 Mekanika lives on Mars.
3 They had to leave because the population was growing too large and there was too much pollution.
4 She is writing the letter because her science teacher asked her to send a 1etter to the past.
Answers to Part 2:
Time Food School Transportation
Mekanika's life One day is divided into eight parts.Twoo'clock in the morningon Mars is like sixo'clock on earth. People eat pills anddrink juice. There are no schoool orclassrooms.Studentsmeet their 1earningguides in differentplaces and solveproblems together. Mekanika flies toclass in the schoo1spaceship.
Our life One day is 24 hour. We eat meat,fruitsand vegetables. We study in sch00lsand classrooms andwe leam from booksand teachers. We go to schoo1 onbikes or by bus.
阅读本单元课文,完成下列各题:
§1.1细枝末节
(Passage 1)
1 What may lead to changes in the way diseases are cured and medicines are made?
A.Healthy diet and active 1ife.
B.Eating and exercises.
C.Advances in medical science.
D.New discoveries in genetics and biochemistry.
2 What's the meaning of the future transportation in Paragraph 2?
A.No pollution. B.High speed.
C.Safety. D.All of the above.
(Passage 2)
3 What does an e-friend can do in the future
A.It can helD us with our homework.
B.It can walk and talk with us.
C.It can clean up rooms.
D.All of the above mentioned.
4 What can we see in the year 3044 when we use a cell-phone showing pictures?
A.We can see the picture of the person who speaks to US.
B.We can recognize the voice.
C.We can see a lifelike model of the person.
D.We can hear if they are happy,sad,interested,etc.
5 In the year 3044,using computer,programmes can_____.
A.copy the world and people
B.send old-fashioned e-mails
C.help you to make an e-friend
D.travel back in time and visit friends
§1.2主旨大意
6 What does the last paragraph of Passage 1 mainly talk about?
A.E-learning. B.Knowledge.
C.Efforts. D.Education.
7 What's the main idea of Passage 2 ?
A.Life in the year 3044 and life in the 21st century are quite dIfferent.
B.E-friends can help us do everything.
C.We don't need to meet again in the year 3044 because of the computer.
D.None of the above.
§1.3推理判断
8 From Passage 1,what can we conclude?
A.Life in the future can be predicted in the way of exam-
ining the major trends at present.
B.Life in the future won't be imagined by us at present.
C.Life in the future w.1l last for ever.
D.Life in the future can be completely controlled by computer.
9 What can we infer from Passage 1 ?
A.There wIll be no schools for us to be educated.
B.In the future we will have no diseases.
C.Life in the future will be towards perfect.
D.The importance of computer in the future life.
10 What can we infer from Passage 2 ?
A.Mekanika lives a lonely life.
B.Life in the year 3044 makes Mekanika feel happy.
C.Mekanika doesn't do anything in the year 3044.
D.Mekanika welcomes us to the year 3044.
重点难点讲解
1.How will people communicate in the future?
(1)communicate作“传递”:communicate...to sb.
eg:He communicated his intention to me.他把他的意向告诉了我。
(2)communicate作“交往,交际”,communite with… eg:
we can communicate with people in most parts of the world by phone.
(3)communicate的名词是:communication,意思是“交流”,“沟通”,“通信,联络”,其形容词是:communicative“爱说话的,直言不讳的”
eg:Language is a major means of communication,but communication between people who speak different language is difficult.虽然语言是主要的交际工具,可是语言不相同的时候,沟通起来就十分困难了。
He is a communicative person.他是位直言不讳的人。
2.What happened to the people on the earth?地球上的人发生了什么事情?
(A) happen to sb.发生于……身上
eg:She hoped nothing bad would happen to her.
(B) happen to do碰巧(偶然)…eg:
I happened to see him on the street.我碰巧在街上见到他。
(C) on the earth”在地球上”相对于其他星球而言。
eg:The sun is much hotter than any fire on the earth.
(D)in the earth“在地里,在地下”
eg:There is much oilin the earth.地下有大量的石油。
(E)on earth有以下五种用法:
(1)“在人世间,在世界上”相当于 in the world,一般用于肯定句中。
Unexpected things always happen on earth.
(2)“在陆地上,在地面上”,这时和天空(sky)或天(heaven)相对,冠词可有可无。
eg:And it was one of the few man-made objects on earth that could be seen by the astronauts who landed on the moon.它是登上月球的宇航员所能看到的地面上为数不多的人造物之一。
(3)“到底,究竟”常与who,what,when,where,how,why等连用,以加强语气,含有惊奇、愤怒、敬佩等感情色彩。
eg:How on earth did you know it?你到底是怎么知道这件事的
(4)用在形容词或副词最高级后以加强语气。
eg:The Yangtze River is one 0f the longest rivers on earth.长江是世界上最长的河流之一。
(1) 作“全然,一点也不”解,用于否定句,以加强语气。
eg:Nothing on earth could make him change his mind.
无论什么也不能使他改变注意。
In the winter some animals hide______
A.in the earth B.on earth
C.on the earth D.at the earth
3.It would be bad for society if people had doubles….如果人们有替身,那会对社会有害的.这是一个虚拟语气句子,其中if people had doubles为非真实条件状语从句。英语中,表示在说话人看来实现可能性很小的将来事态,或表示与现在事态相反的主观设想时,运用虚拟语气。其主句的谓语动词用would/could/might/should后接动词原形,
条件状语从句的谓语动词用过去式形式(动词是be时,一律用were)。 eg:He would visit us if he were in town.
If Richard worked hard next term,he might pass the exam.
【拓展】当表示与过去的事态相反的主观设想时,主旬谓语动词would/could/might/should后接完成式形式,条件状语从句的谓语动词用过去完成式形式。
eg:We would have called you if we had known your telephone number.If you'd told me,I'd have paid him of course.
1.If he _____here earlier。He____ not miss the train.
A.comes:will B.came;will
C.came;would D.comes;would
2.They would not___in the last exam if they__very hard.
A.fail;studied B.have failed;had studied
C.failed;have studied D.fail;had studied
4.交际用语讲解
用于表示预测的日常交际用语
It would be wonderful if…如果……那太好了
It's possible/impossible to predict...
预测……是可能的/不可能的
Just imagine if…想像一下如果……
It would be bad for...if...如果……那对于太糟了……
No one can predict what/when,..没有人能预测……
We can only guess...我们只能猜测……eg:
It would be wonderful if I can join your club.‘
如果我能加入你们的俱乐部那太好了。
It is possible for me to go there next week.
下星期我有可能去那里。
It is impossible to predict the weather correctly without modern equipment.
没有现代设备准确预报天气是不可能的。
It would be bad for those farmers if it rains tomorrow.
如果明天下雨那对那些农民太糟了。
Can you imagine him becoming famous as an actor?
你能想像他成为一个名演员的情形吗?
Don't imagine I can lend you money every time you need it.
不要认为你需要钱时,我便会借给你。
It is very___that,in many schools,they are going to spend less time in the classroom than they used to.(,上海,)
A.possibly B.probably
C.1ovely D.1ikely
5. glimpse v: catch a glimpse of=get a glimpse of=have a glimpse of瞥见,一瞥
eg:I only caught a glimpse of the thief,so I can't really describe him.我只瞥见那窃贼一眼,所以说不出他的面貌。
【拓展】glimpse u.瞥见,看一眼
eg:I glimpsed her among the crowd j ust before she disappeared from sight.就 在她消失前的一刹那,我在人群中瞥见了她。
6.indicate.point to;point out;make known;
(1)指出,指示(point to)eg:I asked him where my sister was and he indicated the shop opposite.我问他我姐姐在哪里,他指指对面的商店。
(2)表示
eg:He indicates his willingness with a nod of his head.
他点头表示愿意。
(3)(以手势、指示灯等)指示
eg:He is indicating left.他指示车将要向左拐弯。
7.ensure保证;担保;保护,常用于
ensure sb.sth.,
ensure sb.against sth.或
ensure that-clause结构。
eg:This pill will ensure you a good night's sleep.
His recommendation will ensure me a job.
I can't ensure that she will be chosen as May Queen.
We should ensure ourselves against all possible risks.
(英译汉)_____________________________________________
8 remain
(1) 作“保持,依然”解。是连系动词,后接形容词、名词、过去分词或介词短语作表语。
eg:He remains poor all his life.
If you won't eat,you'll just have to remain hungry.
He became a doctor but his brother remained a farmer.
The work remained unfinished.。
The visit will always remain in my memory.
(2) remain也可作“遗留,剩下”解,是不及物动词,不能接宾语,也不用被动语态。
eg:If you take 3 from 8,5 remains.
如果把8减去了3,还剩下5。(八减三得3/)
The children ate and ate until no food remained on the table.
(3)remain还可作“留下,逗留”解。是不及物动词。
eg:I will remain to see the end 0f the match.
How many weeks will you remain(=stay)here?
(3) remain + to do连用,意思是“尚待”。
eg:Nothing remains to be said.无话可说。
It remains to be seen whether he will pass the test.
他能否通过这次考试仍不得而知。
【警示】(1)remain的名词形式有两种:remains意思是“剩余,残留物,等,remainder(常与the连用,单复数同形),意思是“剩余的人(物),其他的人(物)”
eg:(2)remain的形容词形式为remaining意思是“剩下的”,在句中作定语。
eg:This is my remaining property.我剩下的财产就是这。
(1)Because he is very lazy and has no job,his life__very poor.
A.still B.remains
C.is remained D.is left
(2),The lady said she would buy a gift for her daughter with the______.
A.20 dollars remained C.remained 20 dollars
B.20 dollars to remain D.remaining 20 dollars
9 cure vt. 治愈;治疗
eg:This medicine will cure your headache.这药能治好你的头痛。
A few days’rest will cure you.休息几天你的病就会好的。
常构成短语;cure sb.of“治愈某人的……病;改掉某人的……恶习”:
The doctor cured him 0f cancer.医生治愈了他的癌症。
It seems that nobody can cure me of smoking.似乎没有人能使我戒烟。
n.治愈;治疗法
eg:His complete cure can't be expected.他完全恢复健康遥不可期。
他已改掉喝酒的习惯。(汉译英)
____________________________________________________
10.1ead to
(1)引起、造成、导致,+ 名词、代词或动名词
eg:His carelessness led to the accident.他的粗心导致了这次事故。
(2)通过,通向……eg:All roads lead to Rome.条条大路通罗马。
(3)lead sb.to/into/across/through领某人到/进入/越过/穿过……
eg:He led us to the room upstairs.他领我们到了楼上的那个房间。
I led the blind man across the street.我领那个盲人越过街道。
【拓展】
lead a quiet(happy/hard)life过着安静(快乐,艰苦)的生活
give sb.1ead给某人做榜样
take the lead in…在……方面领先
hold/lose the lead保持/失去领先地位
11 The way we view learning and knowledge is also changing.我们看待学习和知识的方法也在变化。
(1)we view learning and knowledge作定语修饰the way,可省略that/in which .eg:I like the way(that/in which)/the pop star acted on the stage. 。
(2)in this way用这种方法,手段
in a way在某种程度上,有点
You're correct in a way.从某种程度上看,你是对的。
in no way绝不
12.promise.允诺,答应:
(A)make a promise作出承诺break a promise违背诺言
carry out a promise履行诺言
I made a promise to give him a picture-book.我答应给他一本图画书。
(B)promise sth.,promise sb.sth.结构
eg:I want you to promise me one thing.我想要你答应我一件事。
(C)promise sb.to do sth.或promise that从句
eg:You must promise me to take a good rest.你必须答应我好好休息。
(D)promise作为不及物动词有“有……的希望,预示……”之意。
eg:The clouds promise rain.乌云预示着下雨。
promising adj.有希望的,有前途的eg:
He is a promising young man.他是一个有前途的年轻人。
针对性训练:’
1.Henry______to attend the meeting on time but he still doesn't turn up.
A.would promise B.has promised
C.promised D.had promised
2.Careless driving____an accident in the future.
A.permits B.shows
C.promises D.means
13.require要求,命令。
(A) require sth.of sb.
(B) require sb.to do
(C)quire that从句(句中用should+ do,should可省略)
eg:All the members are required to attend the meeting.
The court required that he(should)pay the fine.法庭要求他支付罚金。
【警示】require需要;可加名词/代词;require +doing..=require + to be done..,这时动名词是主动形式,但含有被动意义.此时句子主语必须为事或物
eg:This wall requires repairing=This wall requires to be repaired.
requirement,z.要求eg:meet one's requirements符合某人的要求
【拓展】demand,request,require这三个动词都有“要求;需要”之意,但其含义和结构有所有同。
(1) demand主语是人时表示坚决要求,坚持要做某事;主语是物时指迫切需要,其后可接名词、代词、动词不定式或从句,从句用虚拟语气,即谓语用should加动词原形。
eg:He demands to see you.他要求见到你。
She demands a meeting tonight.她要求今天晚上开会。
I demand that one of you(should)go there at once.我要求你们中的一个人马上去那儿。
(2) request意为“恳求;请求”,指通过正式手续提出的要求,口气和缓,态度礼貌。其句型有request sth.(from/of sb.),request sb.to do sth.和request that从句,从句用虚拟语气
eg:All I request of you is that you should come on time.
我所要求的是你按时来。
Mr Smith requested that his daughter(should)leave here.
史密斯请求他女儿离开这里。
(3)require表示按照法规,权利提出的要求或命令、,指客观需要,含缺此不可之意。其句型有require sth.;require(of)sb.to do sth.;require that从句(从句用虚拟语气),require doing(主动表被动)和require to be done :
1.This radio doesn't work.It requires______
A.repairing B.repaired
C.being repaired D.to repair
2.My mother demanded that I____smoking.
A.gave up B.gives up
C.to give D.give up
14.for the first time,the first time
(1)for the first time第一次,初次(介词短语:在句中作状语)
eg:Tom heard of such a thing for the first time in his life.
(2)the first time...第一次……时(用于引导时间状语从句)
eg:I remembered John the first time I saw him.
(2) It is/was the first(second...)time that…(that引导的定语从句,从句中用现在完成时或过去完成时)
eg:This is the first time that I have been abroad.
15.This company promises that consumers who have been cheated by it can get twice their money cheek.这家公司保证被它欺骗的消费者可以得回两倍的钱。倍数表达法:
(1)…倍数+the size(weight/height/width/length...)of+…
eg:That house being built there is 3 times the height of this old one.
正在被修建的那个房是这所旧房的三倍。
The desk is 4 times the length of the box.这张课桌的长度是个那盒子的四倍。
(2)…倍数+比较级+that+…
eg:The number of students in their school is three times larger than that in ours.他们学校学生数量比我们学校多三倍。
(3)…倍数+as +adj/adv.(原级)+as+…
eg:Asia is 4 times as large as Europe.亚洲是欧洲的四倍大。
(4)…倍数+as+many+n.(可数名词复数)+as...
eg:We got 3 times as many people as we had planned.我们买的书是我们原先 计划的3倍之多。
(5)…倍数+as+much+n.(不可数名词)+as…
eg:The book cost me 3 times as much money as the one I bought in Beijing last year.这本书的价钱是我去年在北京买的那本的3倍之多。
重难点针对性训练:
Americans eat ______vegetables per person today as they did in 1910.
A.more than twice B.as twice as many
C.twice as many as D.more than twice as many
16.Company n.
(1)友谊,交情,陪伴[U]
eg:We will be glad of your company 0n the journey.旅行中有你陪伴我们会很高兴。
(A) in company(with)陪伴某人,和……在一起
(B) keep sb.company=keep company with sb.
陪伴某人,和……在一起
He kept me company.他陪伴我。
(2)伴侣,同伴[U]
eg:I have company this evening.今晚我有客。
公司[c]eg:We organized a publishing company.
【拓展】
part company(with)和某人分手,断绝来往
in the company of在……陪同下
17.recognize.
(1)认出;认识,识出,辨出,(能)认出
eg:Do you recognize his handwriting?你能认出他的笔迹吗?
(2)承认(事实),认清,确认
eg:They refused to recognize a new government.他们拒绝承认新政府。
【拓展】
① recognize as…认出是……
eg:The tune was recognized as the one from the musical.
那首曲子被听出是取自音乐喜剧。
② recognize..as承认是……
eg:We aU recognized him as a famous writer.
③ recognize sb.to do承认……
eg: They recognized him to be a great leader.
他们承认他是伟大的领袖。
④ be recognized as被承认是,被看作是
eg:He wasn't recognized as a great writer until after his death.
直到他死后才被看作是一位伟大的作家。
【警示】recognize为非延续性动词,不能与表一段时间状语连用。
比较recognize,know,realize.meet
①recognize辨认出,通常指原来熟悉,认识,经过一段时间的间隔或别的原因后,现在重新认出,是瞬间动词,不能用完成时态,不跟时间段,且不能与again连用。
eg:I didn't recognize you just now.刚才我没有认出你。
②know知道,熟悉,了解,延续性动词,指对某人、物非常熟悉或了解较多。
eg:We didn’t know what to do next.我们不知道下一步该做什么。
③realize思想、意识上认识到
eg:He realized that he was wrong.他意识到自己错了。
④meet指初次相识或被介绍认识某人eg:I'm glad to meet you.认识你很高兴。
18.clean up
(1)彻底扫除;清理
eg:It's your turn t0 clean the kitchen up.轮到你打扫厨房啦。
(2)发大财,赚(一大笔钱)eg:He cleaned up a fortune playing cards.他玩牌捞了不少钱。
19.This may sound absurd to you,but if you think about it a little,it may not seem so strange after a11.这可能听起来很滑稽,但如果你再想一想,它可能就不那么奇怪了。
after all
(1)“毕竟”,置于句首,提示或强调可能被人忽视的事实或论点,作为说服对方的理由 eg:Don't be afraid after alI,no one can recognize you here.别害怕,毕竟这儿没人能认出你。
(2)after aIl还可作“终究,终归,到底”讲,置于句末,表示语气上的转折:
I was tired and walked more slowly,but got home after a11.
我很累,走得更慢,但终归还是到家了。
19.Major adj.主要的;重大的;较大的;严重的
n. 主修课程;主修……的学生;少校
v. 主修;专攻(后接介词in)
His major feld is economics.他的主要研究方向是经济学。
He majored in English.他主修英语专业。
=His major is English.
=He is an English major.
The scientific exploration team was 1ed by t11e
A.major B.main C.chief D.most (C)
20.develop n发展;形成;发育;染上;冲洗
He developed aJl interest in collecting stamps.
Can these 6lms be developed by tomorrow noon?
We should try to develop the western part 0f our country.
Plants develop from seeds.
-Why do these photos look so_______?
-The film was not______in the right way.
A.black:washed B.dark;developed
C.bad:printed D.wrong;worked
[解析]wash指水洗,而胶片要用药水显影;照片黑并不是指颜色黑,而是曝光不足。 [答案]B
21, reform vt,n.改革;改良;悔改
与reform相关的一些术语有:
the reform and open policy 改革开放政策
democratic reforms 民主改革
land reform 土地改革
reform oneself 改过自新
22,goods n .商品。货物. goods无单数形式,不能用数词或many等来修饰;作主语时,配用复数动词
There are lots 0f good goods in the supermarket.
Look! There___only___goods on the shelf.
A.is;two pieces of B.is;two piece of
C.are;two pieces of D.are;two piece of
[解析] 综观考题及选项,可知本题着重考察goods作主语时与之搭配的谓语形式。由左边解释知,谓语应用复数,排除A、B两项,又“two”与“pieces“搭配,排除D项,two pieces 0f goods两件货物。[答案] c
23. purchase,n.购买。购置物. Vt,购买
It's really a good purehase!
I have some purehases to make in town.
It was the most extravagant purchase I have ever made.
24, regular.adj.有规律的,定期的,习惯性的,除以上常用义外,regular还有以下意思:
regular teeth整齐的牙齿(整齐的,匀称的)
a regular member正式会员(正规的,公正的)
a regular hero真英雄(十足的,彻底的)
a regular customer老顾客(定期的,经常的)
[考题]she arrives every day at five,_______. (C )
A.how good she is B.it is surprised
C.regular as clockwork D.that's nice
[解析]乍一看本题,A、B、D三项,意思均可知,但c项似乎未见过,显然A、B、D三项均与题干不符,若用排除法,即可快速得到本题答C,所以平时解题掌握一定的技巧是很有必要的。(as)regular as clockwork“极有规律的”.
25, distance n.远处。远方。距离
A good cyclist can cover distances of over a hundred miles a day.The beach is within walking distance of my house,It’s near enough to be reached easily on foot. He won't hit the target at that distance.
考题He was asked many times to join the party'but he always
_____________.
A.went the distance C.kept his distance
B.in the distance D.keep him at a distance
【解析】 “g0 the distance'’意为继续跑完全程,赛足全局等;“in the distance”在……距离内;keep one’s distance保持一定距离,对(人,事业)等冷淡,疏远;keep sb.at a distance与某人保持一定的距离,不愿与某人亲近,A、B两项均不合句意,D项虽符合题意,但时态错误,故选C项。句意为:“人家好几次要他参加那个政党,但他的反应总是很冷漠。” [答案]C
26.Cheat vt .欺骗。骗取
n. 欺骗行为
Keep away from that man!He is always cheating others.
They cheated death in the stormy sea.
他们从狂风暴雨的大海中死里逃生。
As a student,we shouldn’t cheat at the examination.
作为一个学生,我们不应在考试中作弊。
[考题](1) That man is really bad!He_____her wife,he not only always shouts t0 her but a1so fights with her,
A.beat B.is in love with
C.cheats him 0f D.cheats on
[解析]根据句意知,那个“男人”并不爱他的妻子,排除B,句末已明确表明他经常打他的妻子,若选A项则重复,而cheat sb.(out)0fsth.是防止某人得到某事物(尤指以不正当或不诚实的手段),而cheat(on)sb.意为“不忠实于…”。[答案] D
(2)Jim’s father was accused 0f____at cards,but in fact not.
A.good B.playing C.cheating D.winning
[解析] 固定搭配:accuse sb.0f cheating at cards指责某人玩牌时作弊。[答案] c
27.combine with sth .同……联合起来
combine A with(and)B把A与B联合起来
Bad planning,combined with bad luck,led t0 the company's collapse.计划不周。加上运气不好,导致这家公司倒闭。
[考题] Nowhere in nature is aluminum(铝)found free,owing t0 its always____with other elements,most commonly with oxygen.
A.combined B.having combined
C.tombine D.being combined
[解析]owing t0介词短语,后接动名词短语作宾语,combine与名词aluminum是被动关系,故用动名词的被动形式。being combined表示“正在被联合”,显然本题无此语境。C、D两项因为是主动形式,也不符合本题语态要求。 [答案]A
28.Appreciate. Vt. 欣赏;理解体会;感激感谢;升值.增值(后接名词、代词,v-ing或从句)
[考题]
As I'll be away for at least a year,I’d applociate
______from you now and then telling me how everyone is getting along.
A.hearing B.to hear
C.to be hearing D.having heard
[解析]本题考查动词appreciate的用法及动词的时态。preciate(感激)后面用动名词,即-ing形式,所以所给选项中可以排除B、C两项。主句中的now and then(时常)表明本句的动名词应用一般现在时,所以D项可以排除。剩余的一项为惟一正确选项。句意为“由于我要离开至少一年的时能不时地收到你的来信,告诉我各位的情况,我会十分感谢。”[答案]A
29.本单元几个前缀的用法
(1)fore一:作“事先;先前”讲。
forecast--预报,foretell一预知,forefather--祖先
(2)re一:作“又、再、重新”讲。
reform--改革,retell一复述,rebuild-重建
(3)en一:作“使……”讲。
ensure一确信,enrich一变富,enlarge一扩大
本单元几个后缀的用法
(1)一ly:作“……地”讲,一般用作副词后缀,也可用作形容词后缀。
regularly一定期地,hardly--几乎不,lovely一可爱的
(2)一or:作“……人,……者,……家”讲,一般指人。
educator---教育家,visitor---游客,inventor---发明家
(3)一(i)ty:无特殊含义。
Reality n现实,ability n 能力,possibility .n 可能性
30.含介词to的常用词组
get down to开始认真做某 pay attention to注意
1ook forward to盼望 refer to涉及;所指 。
belong to 属于 compare..to把……比作…… .
be used to习惯于 devote to奉献
turn to 转向 be/get close to接近,靠近
stick to 坚持 add to增加
31.tiny、little与small的区别
small小,不带任何感情成分;
little小而可爱的;tiny极小的。
There is a small quantity of milk left in the cup.
Babies have very tiny=(small)fingers.
婴儿的手指很小。
a little problem(1ittle=not important)
32.“v+n+of+sth.”的词组小结
cure sb.of sth.治疗好某人的病
warn sb.of sth.警告某人某事
inferm sb.of sth.通知某人某事
rob sb.of sth.抢劫某人某物
remind sb.of sth.提醒某人某事
33.含all的词组小结
after all毕竟;究竟;到底
above all最重要的是;特别是
first of all首先,第一(:first)
in all总共;总计
at all根本(不)(多用于否定句中)
all in all总的说来;总共
all at once突然;一下子
34.含(in )touch(with)的词组小结
keep in touch(with)与……保持联系
get in touch with和……取得联系
lose touch with和……失去联系
be in touch(with)和……有联系
be/get out of touch(with)失去联系;脱离
bring…into/in touch with使接触:使认识
35.“in+名词”的词组小结
in hospital在住院 in prison在监狱(服刑)
in battle在战斗中 in order井然有序
in danger在危险中 in doubt感到怀疑
in common共有 in debt负债
in sight在视线之内 in trouble处于不幸(苦恼或困境)中
in store储藏着;准备着 in general大体上(=generally)
in peace意为“平平安安地”(peacefully) in secret秘密地(=secretly)
in surprise惊奇地(=surprisedly) in public公开地(=publicly)
in person亲自(=personally) in particular特别地(=particularly)
in place在适当的位置;在通常的位置 in silent无声地(=silently)
36.含air的词组小结
an air of sth.神态,气质,气氛,……的样子
in the air酝酿中
in the open air=outside在户外
on(the)air广播中 by air乘飞机
37.语法讲解
名词性从句(二): 主语从句
1. 常用来引导主语从句的有从属连词that,whether;连接代词who,what,which;副词when,where,how,why等。
eg:Whether she's coming or not doesn't matter very much.
她是否会来并不十 分要紧。
What seems to be good to eat is often bad for people's health.
那些好像很好吃的东西常常对人们的健康有害。
When we're going to Bejing is not decided yet.
我们何时去北京尚未决定。
2. 为了使句子结构平衡,常用it作形式主语,而将主语从句后置。
eg:It remains a secret how this boy climbed up the hill.
这个男孩是如何上山的仍是个谜。
It's not been decided when the project will be started.
3.“形式主语It+单数谓语动词+其他+主语从句”结构在口语中常可省略连词that。
It's a pity(that)they missed the early bus to Shanghai.
It seems unlikely(that)she will refuse the offer.
4.如果含有主语从句的复合句是疑问句,一般要用带形式主语it的句型;但.what,whatever或whoever引导的主语从句一般不用于带形式主语的句型,即使在疑问句中亦如此。
eg:Has it been decided where we'll have the party?
Is what you told me last night really true?
5.It is said that.…It is believed that…等句式是固定用法,其中的主语从句不可置于句首。
6.引导名词性从句的that和what..
that引导主从,宾从,表从时在句中无词义,只起连接作用。引导宾语从句时,that可省略;引导主语从句时常用形式主语it代替主语从句。what引导主语从句、宾语从句、表语从句时,不但起连接作用,而且有具体意义,意为“the thing(s)that(which)所 ……的人(物)”。简言之,从句中如果主语和表语或宾语都不缺少时,连接词用that,否则用what。
eg:The fact is that we are far behind the developed countries in science and technology.The village is no longer what it used to be ten years ago.
语法针对性训练:
1.______tells the truth will be praised in the newspaper.
A.The person B.Anyone
C.Whoever D.Who
2._____ we can't get seems better than____we have.
A.What;what B.What;that
C.That;that D.That;what
3.It made him miss the train___she got up very late
A.what B.for
C.that D.if
同位语从句.
①常见的标志词有idea,belief,doubt,fact,hope,
news,possibility,tought,promise,advise,suggest,
proposal,demand,request,wish,word,message。
information,truth,case,problem,question,etc.
The idea that computers can recognize human voices surprises many people.
计算机可以识别人的声音,这种想法使许多人感到惊奇。
We must remember the fact that goats usually 1ive in mountainous country. 我们得记住山羊总是生活在山区这一事实。
② how,when,where,why 等也可引导同位语从句,在从句中作成份。只说明内容。
Eg.I have no idea when he will be back.
[考题] (1)The news___ our team had won 150 gold metals excited us.
A.that B.which C.what D.when
(2)Thee news___he to1d us excited all 0f us.
A.that B.which C.what D.when
[解析]本句考查同位语从句与定语从句的区别。同位语从句
用来说明前面标志词的内容,that在同位语从句中不作任何成分,但不可省略;而定语从句用来限制或修饰前面的先行词,that在定语从句中作宾语时在非正式文体和口语中可省略。由此可知,第(1)句是个同位语从句,第(2)句是个定语从句,what不引导定语从句,when表时间.两题均无此语境。 [答案] (1)A(2)B
(3)we’11 go camping tomorrow depends on the weather.
A.If B.Whether C.That D.Where (B )
练习题:
1.The faces of four famous American presidents on Mount Rushmore can be seen from a____of 60 miles.
A.1ength B.distance C.way D.space
2.People may have different opinions about Karen,but I admire her.____,she is a great musician.
A.After all B.As a result
C.In other words D.As usual
3.I’d 1ike to buy a house-modern,comfortable,and___in a quiet neighborhood.
A.in all B.above all C.after all D.at all
4.There’s _____cooking oil lef in the house.Would you g0 to the corner store and get___?
A.little;some B.1ittle;any
C.a little;some D.a little;any
5.After Yang Liwei succeeded in circling the earth,____our astronauts desire to do is walk in space.
A.where B.what C.mat D.how
6.Chinese arts has won the_____ of a 1ot 0f people outside China.
A.enjoyment B.alppreciation
C.entertainment D.reputation
7.A story goes_____ Elizabeth I of Endand liked nothing more than being surreunded by clever and qualified noblemen at court.
A.when B.where C.what D.that
8.The pilot asked all the passengers 0n board to remain___as the p1ane was making a landing.
A.seat B.seating
C.seated D.to be seating
9.It was foolish of him to_____his notes during that important test,and as a result,he got punished.
A.stick to B.refer to C.keep to D.point to
10.Having a trip abroad is certainly good for the o1d couple,but it remains______whether they’ll enjoy it.
A.to see B.to be seen C.seeing D.seen
11.A1ong the letter was his promise____he would visit me this corning Christmas.
A.which B.that C.what D.whether
12.It is pretty well understood____contrals the flow of carbon dioxide in and out 0f the atmosphere today.
A.that B.when C.what D.how
13._______made the school proud was___more than 90%0f the students had been admitted t0 key universities.
A.What;because B.What;that
C.That:what D.That;because
14.There is a new problem involved in the popularity of private cars______road conditions need_________.
A.that;to be improved B.which:t0 be improved
C.where;improving D.when;improving
15.______fashion differs from country t0 country may reflect the cultural differences from one aspect.
A.What B.That C.This D.Which
16.To regain their_____after all exhausting game,the players lay in the grass.
A.force B.energy C.power D.health
17. Shipton believed that they were not____the tracks of a monkey or bear and felt the Abominable Snowman might really existed.
A.entirely B.naturally C.clearly D.simply
18.Information has been put forward_____more middle schoo1 graduates will be admitted into universities.
A.while B.that C.when D.as
19.____is no possibility_______Bob Can win the first prize in the match.
A.There;that B.It;what
C.There;whether D.It;whether
20._______ she couldn’t understand was fewer and fewer students showed interest in her lessons.
A.What:why B.That;what
C.What;because D.Why;that
21._______ has helped to save the drowning girl is worth praising.
A.Who B.The one C.Anyone D.Whoever
答 案
(1) [解析] a 1ength of表示“……的长度”,a way of表示“……的方法”,a space of表示“一段……空地”,故这三者均不符合句意:从一个……远的距离。 [答案] B
(2)[解析] 从but与great可以看出,我承认“毕竟”Karen是个优秀的音乐家。 [答案]A
(3)[解析] 所买的房子,一要现代化,二要舒服,但“最重要的是(above a11)”要有一个安静的环境。[答案]B
(4)[解析] 本题考查代词用法。lime表否定含义,a lime表肯定含义。从句意可判断出家里没有多少油了。故排除C、D两项,后一个空中,some用于疑问句表示委婉的语气。用以提出请求。 [答案]A
(5) [解析] 此题句子为时间状语从句,全主句的主语是由主语从句来充当的,并且主语从句中不定式动词do缺少宾语故选what。[答案] B
(6)[解析]enjoyment表示“享受”,entertainment表示“娱乐”,reputation表示“声望”,均不符合句意所体现的“中国艺术赢得了无数海外人的喜爱/欣赏” [答案] B
(7)[解析] 此题考查同位语从句。that引导句子做a story的同位语,同位语较长,放在句子谓语后 [答案]D
(8)[解析] “就座”的表达之一是be seated,当它用作表语时,只需用过去分词即可,此处remain作连系动词用,构成系表结构,表示“保持就坐的姿势不变”。[答案] C
(9)[解析] 句意表示,她在考试时“偷看了/参考了”笔记本,这是不对的。[答案] B
(10)[解析] 此题测试remain的用法,因为后果还未出现,所以用remain t0 be seen表示“有待观察/弄明白”。[答案] B
(11)[解析] “标志词”promise暗示要使用同位语从句,并且后面的“他 要来看我”就是“诺言”的内容,所以本题考查了同位语从句。[答案]B
(12)[解析】 what引导主语从句,且在句中作主语。tIlat引导主语从句时 不作任何成分;when表示时间,在主语从句中作状语;how表示方式,也作状语。 [答案]C
(13)[解析] 第一空引导词引导主语从句且作主语,只有what;表语从句中因为表述的是事实,所以由只起连接词作用的that引导 [答案]B
(14)[解析] that引导同位语从句具体说明“新问题”的内容。need后既可接动名词,也可接动词不定式的被动式表示被动。 [答案]A
(15)[解析] 分析题意可知,“时髦因国家不同而不同”表述的是事实,所以要用引导词that引导表语从句。 [答案] B
(16)[解析] force多指“力量;武力”,power多指“权力,权 势”,health指“健康”,三者均与题目中选手们为了恢复“体 力、精力”不符。 [答案] B .
(17)[解析] entirely表示“完全地”,naturally表示“自然地”,clearly表示“清楚地”,而从原文中的下文Shipton认为雪人可能真的存在可知,这些脚印不仅仅是猴子与熊之类的。 [答案] D
(18)[解析]从标志词information及后面的内容即是解释说明ireformation的内容可知,本句是一个同位语从句。 [答案] B
(19)[解析】 第一空表达“存在”的含义,用,I'}lere be句型;从句子结构和意义两方面分析可知,第二空需要引导词引导同位语从句。因为no possibilily已表达了明确的意义,所以用表示确定意义的引导词that。 [答案] A
(20)[解析] 主语从句中的understand缺少宾语,所以第一空要由what 引导。第二空中,既然不理解,必然是有疑问的东西,所以应由why引导。 [答案]A
(21)[解析] whoever引导主语从句表示强调某人;who虽然也可以引导主语从句,但表示强调某事。me one和anyone均不能引导主语从句。
[答案] D
Unit 6 知识与能力同步测控题
(满分120分;时间100分钟)
一、单项填空(共15小题;每小题1分。满分15分)
从A、B、c、D四个选项中,选出可以填人空白处的最佳选项。
1.It is your own fault______you are so tired.You oughtn’t to have stayed up so late.
A.when B.how C.where D.why
2._____ is obviously right is to give all children equal opprtunities to develop their special gift.
A.As B.That C.Which D.What
3._____sometimes keeps her awake at night is____Tom is getting more and more quiet at home.
A.That;which B.It;that
C.Whether;what D.What:that
4.A normal young child gains great pleasure when___he does pleases her mother.
A.that B.if C.as D.what
5.It is said that the famous football star is now willing to play for ______would pay him three million dollars a year.
A.anyone B.whomever
C.no matter who D.whoever
6.I don't think Kate is too young to take care of the pet dog____.
A.properly B.correctly
C.exacitly D.actively
7.____really matter that she wore a pair of white shoes.
A.It B.As C.Which D.What
8._____lies east of China is known to us a11.
A.Japan B.That Japan
C.As Japan D.Why Japan
9.一I suppose a11 the students went t0 the museum this afternoon.
-I’m afraid not.They___went to the net bar instead.
A.almost B.nearly
C.mostly D.most
10.The only season that makes one feel___is the Spring.
A.1ively B.1iving
C.1ive D.1ovely
1 1.The man replied in____accented English that he preferred
a non-smoking section.
A.badly B.heavily
C.seriously D.violently
12.Many countries are increasing their use of natural gas,wind and other forms of____.
A.energy B.source C.power D.material
13.-I’m sorry I didn’t do a good job.
一Never mind._____you have tried your best.
A.Above all C.At all
B.In all D.After all
14.Now that there are only a few minutes left,we’d better talk about the plan in ________.
A.short B.secret C.all D.general
15.一Do you play football after work?
一Yes,only once in a while,not_____.You know,it is not my favourite sport.
A.regularly B.timely
C.ordinarily D.necessarily
二、完形填空(共20小题;每小题1.5分。满分30分)
阅读下面短文,掌握其大意,然后从16~35各题所给的四个选项(A、B、C、D)中,选出最佳选项。
Many of the World’s pollution problems have been caused bythe crowding of large groups of people into the cities.To supplyfor the needs of the people 16 further pollution by industry.
17 the rapid increase in human population 18 at the present rate,there may be 19 greater harm.Some scientists speak of the increase in numbers of people 20 “population pollution'’.About 2,000 years ago,the world population was probablyabout 250 million.It 21 a billion in 1850.By 1930 the population was two billion.It is now over 22 billion.It 23 to double by the year 2,000.If the population continues t0 grow at the same rate,there 24 twenty-five billion people in the world a hundred years 25 now.
Man 26 the earth’s resources 27 rapidly over the years. Some of them are almost 28 . Now many people believe that man's greatest problem is 29 the growth 0f his own population.The materials in the world 30 support me growth in human population.31 to come,if the present rate 0f increase continues. Already 32 overcrowding in the cities and 33 in some countries.34 the rate 0f population growth continue?Many people believe the human survival in the future 35 on this question.
16.A.1ad t0 B.1eads to C.1ead D.1eads
17.A.Whether B.If C.Unless D.And
18.A.continues B.will continue
C.continue D.are going t0 continue
19.A.many B.much C.very D.most
20.A.1ike B.to C.as D.for
21.A.reached B.got C.arrived D.went
22.A.three a half B.three and half
C.three and a half D.half and three
23.A.is expected B.expects
C.will expect D.can be expecting
24.A.will have B.will 1ive
C.would be D.can be expecting
25.A.bv B.from C.at D.to
26.A.have been using B.has been using
C.have used up D.has used up
27.A.more and more B.more or less
C.1ittle by 1ittle D.sooner or later
28.A.going B.be going
C.has gone D.gone
29.A.how to increase B.raising
C.how to control D.to decrease
30.A.will B.will not
C.does not D.may
31.A.at time B.in time
C.in no time D.for a time
32.A.this is B.that is
C.where there is D.there is
33.A.hungry B.hunger
C.hungrily D.hungers
34.A.Can B.Must
C.Need D.Dare
35.A.goes B.pushes
C.puts D.depends
三、阅读理解(共20小题;每小题2分,满分40分)
阅读下列短文,从每题所给的四个选项(A、B、c、D)中选出最佳选项。
A
Can you imagine what our life will be like in the year 2050?
Perhaps you will be flying off for a holiday on the moon,or maybe You will be taking your dog for a walk in virtual(虚拟)realily.
we recently carried out a survey(调查)0f 1,000 people from different countries to find out what they think life will be like in the future.The results clearly show both our hopes and fears.
The survey suggests that friendship--one of the most important human relationships-will have changed dramatically(显著).People will make friends mainly through the Internet.What is more,a large number 0f people will come across their future spouses(配偶)in this way!computers will have become completely necessary by 2050.Even now,some people begin to regard them as their best friends. 0thers,however,say that we will become much more separated and estranged(疏远的)from each other because we will have little real human contact.
Edueation will have changed a 1ot,too.As more and more children will be using tomputers in schools,certain abilities,such as memtal arithmetic(心算),won't be necessary since there will be computer programs for most calculations(计算).Eyen writing by hand-at least to some extent--will have become a thing of the past.
According to the survey,home life will be more and more comfortable.Most people believe that by 2050 robots will be doing housework and we will rely mainly on ready-made food.A lot of people think that we might only cook for fun in the future.
(利于环保的)electric or solar-powered cars will have replaced the cars we use now.
Pollution is something that worries us very much.Some fear that it will continue to get worse,and that it will be impossible for us to live on our polluted planet.0thers even foresee(预言)that one day we’ll have to pay for clean air.
On the other hand,people seem to be quite optimistic about the benefits of genetic(遗传)engineering,as they think scientists will use it to cure diseases like cancers and AIDS.If scientists manage to find a cure for these,we'll have a much healthier society.
Some people worry about the future,while others are full of hope and confidence(信心).No matter how dark or bright it may seem,it is up to us to look after our planet and try to make it a better globe to live on.
36.Many people believe that in 2050,we will_____.
A.not pay for computers
B.seldom leave our homes
C.not have any real friends
D.find partners and friends mainly through computers
37.The passage suggests that in 2050_____.
A.half of the World population will have traveled to Mars
B.students will write with typewriters only
c.Cooking will not be easy to people
D:lessons taught at school and the ways in which they are taught will be very different
38.Some people beljeve that pollution will have_____by 2050.
A.disappeared
B.killed most of the people on the planet
C.become an even worse problem
D.made our planet a warmer place to live on
39.Many people think that by 2050______.
A.there will be a cure for cancer and AIDS
B.people will have stopped dying
C.Scientists will solve all the problems we face.
D.people won’t get diseases
40.The undeflinedword“optimistic'most probably means____in Chinese.
A.悲观的 B.乐观的
C.好笑的 D.担忧的
B
Here are two cars tHat may some day take the place of today's big automobiles(汽车).If everyone drives such a car in the future there will be 1ess pollution in the air.There will also be more parking(停放车辆)space in cities,and strees will be less crowded.Three such cars fit in the space now needed for one car of the usual size.
The little cars will cost much less to own and to drive.Driving will be safer,too,as these little cars csn go only 65 kilometers per hour.
The cars 0f the future will be fine for getting around a cicy,but they will not be useful f0r long trips.If the car is powered by electricity.it will have two batteries(电池)--one battery for the motor and one for the horn(喇叭),the signals(信号灯),etc.Little cars which are powered by gasoline(汽油)will go 450 kilometers before needing to stop for more gasoline.
If big cars are still used along with the small ones,two sets of roads will be needed in the future.Some roads will be used for the big,fast cars,and other roads will be needed for the smaller,slower ones.
41.What is the advantage of the small cars?
A.There won't be so much pollution and the small cars won't
be so expensive as the big ones.
B.It wiIl be safer to drive these small cars.
C.There will be more space for cars to park.
D.All the abeve.
42.Why is it safer to drive these small cars?
A.Because the speed of these cars is unlimited.
B.Because the speed of these cars is limited.
C.Because the streets won't be so crowded.
D.Beeause the cars need only a 1ittle space.
43.What are the two cars referred to in the passage?
A.One which is good for getting round a city and one which
is not useful for long trips.
B.One which is powered by electricity and one which is powered by gasoline.
C.One which is powered by electricity and one which is powered by sunlight.
D.One which costs less and one which runs slowly.
44.Two sets of roads are necessary in the future in order to___.
A.prevent road accidents
B.make the city more beantiful
C.1et small cars run faster
D.1imit the speed of cars
45.The best title for the passage misht be______.
A.Big Cars and Small Cars
B.How to Drive Small Cars
C.Cars for Tomorrow
D.Cars for Everyone
C
As you move around your home,take a good look at the things yon have.It is 1ikely that your living room will have a television set and a video,and your kitchen a washing machine and a microwave oven.Your bedroom drawers will be filled with almost three times as many clothes as you need.Yon almost certainly own a car and possibly a home computer,holiday abroad at 1east once a year and eat out at least once a week.
Now,perhaps,more than ever before,people are wondering what life is a11 about,and what it is for.Seeking material success is beginning to trouble large numbers of people around the world.They feel that the 1ong-hours work culture to make more to buy more things is eating up their lives,leaving them very little time or energy for family or pastimes.Many are turning t0 other ways of living and downshifting is one of them.
Six percent of workers in Britain took the decision to downshift last year.One couple who downshifted is Daniel and Liz.They used to werk in central London.He was a newspapor reporter and she used to work for an international bank.They would go to work by train every day from their large house in the suburbs(效区)leaving their two children wwith a nanny(保姆).Most evenings Dalliel wouldn't get home untill eight or nine o'clock.and nearly twice a month he would have to fly to New York for meetings.They both earned a large amount of money but began to feel that life was passing them by.
Nowadays.they run a farm in the mountains of Wales.“I always wanted to have a farm here。”says Daniel,“and we took almost a year to make the decision to downshift.It’s taken some getting used to,but it’s been worth it.We have to think twice now about spending money on car repairs and we no 1onger have any holidays.However.I think it’s made us stronger as a family ,and the children are a lot happier.”
Liz.however,is not quite sure,“I used to enjoy my job,even though it was hard work and long hours.I’m not really a country girl,but I suppose I’m gradually getting used to 1ooking after the animals.0ne thing I do like,though,is being able to see more of my children.My advice for other people wanting to do the same is not to think about it too mach or you might not do it a11.”
46.What do the first two paragraphs tell us?
A.People seldom work 1ong hours to make money.
B.People hardly buy more things than necessary
C.People are sure everything they own is in the right place.
D.PeoDle realise there is more to life than just making money.
47.When Daniel was a reporter he_____
A.1ived in central London
B.disliked his job
C.missed his children
D.was well paid
48.Daniel and Liz both agree that the move to the farm_____.
A.was easy to organise
B.has improved family life
C.was extremely expensive
D.has been a total success
49.What does the underlined“it”in the last paragraph refer to?
A.Child-caring. B.Liz's advice.
C.Downshifting. D.Liz’s job.
50.The underlined word “downshming”in the second paragraph
A.repairing your car by yourse1f
B.spending more money carefully
C.moving out to the countryside to live a simpler and better Life.
D.1iving in a big house in the suburbs and dining out once a week
D
What will man be like in the future-in 5000 or even 50,000 years from now“?We can only make guesses,of course,but we can be sure that he will be different from what he is today,for mall is slowly changing all the time.
Let us take an obvious example.Man.even five hundred years ago,was shorter than he is today.Now,on average,men are about three inches taller.Five hundred years is a relativelv short period of time,so we may assume that man will continue to grow taller.Again,in the modem world we use our brains a great deal.Even so,we still make use of only about 20%of the brain's capacity.As time goes on,however,we shall have to use our brains more and more,and eventually we shall need larger ones ! This is is likely to bring about a physical change too;the head,in particular the forehead,will grow larger.
Nowadays our eyes are in constant use.In fact。We use them so much that very often they become weaker and we have to wear glasses.But over a very long period of time it is likely that man’s eyes will grow stronger.
On the other hand。we tend to make less use of our arms and legs.These,as a result,are 1ikely to grow weaker.At tlhe same time,however,our fingers will grow more sensitive because they are used a great deal in modern life.
But what about hair?’This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer.In the future,then,both sexes are likely tobe bald.
Perhaps all this gives the impression that future man will not be a very attractive creature to 1ook at!This may well be true.All the same,in spite of all these changes,future man will still have a lot in common with us.He will still be a human being,with thoughts and emotions similar to our own. -
51.The passage mainly tells us that--.
A.man’s life will be different in the future .
B.future man will 1ook quite different from us
C.man is growing taller and uglier as time passes
D.human’s organs’functions will become weak
52.What serves as the evidence that man is changing?
A.Man has got stronger eyes now than he ever had.
B.Man’s hair is gretting thinner and thinner.
C.Man’s arms and legs have become lighter and weaker.
D.Man has been growing taller over the past 500 years.
53.The change in man’s size of forehead will probably be because____.
A.he makes use only 20%of the brain's capacity
B.his brain has grown larger over the past centuries
C.the other 80%of his brain will grow in due time
D.he¨will use his brain more and more as time goes on
54.What will be true about a human being in the future?
A.He will be hairless because hair is no lonlger useful.
B.He will have smaller eyes and will wear better dasses.
C.His fingers will grow weaker beoause he won’t have to make
use of them.
D.He will think and feel in a different way.
55.It is implied that--.
A.human beings will become less attractive in the future .
B.1ess use of a bodily organ may lead to its degeneration
C.human beings hope for a change in the future life
D.future life is always predietable
四、短文改错(共10小题;每小题1分,满分10分)
Michael was walking along the street other 56_________.
day.Then he felt someone shouting his name. 57_________.
He stopped and 1ooked around.He was Jack 58_________.
Events who were running after him.Michael and 59_________.
Jack went to the same school and then to the 60_________.
same university.So they hadn’t met each other 61_________.
since then.they decided to have the lunch together.62________.
They went to the nearest restaurant and sat by the 63_______.
table near the window.Then they talked about that 64_______.
they had done since they graduated a university. 65_______.
五、书面表达(满分25分)
假如你叫李明,你的澳大利亚朋友Jim来信想了解有关北京为迎接奥运会而进行的城市美化工作的情况。请你根据下表内容,用英语写一封回信,并欢迎他居时能来北京玩。
口号 绿色奥运
计划投资 122亿美元
环境 大面积植树、种草、栽花
美化内容 环保 使用清洁能源、处理和再利用污水
目标 花园城市、天再蓝些、水再清些
注意:1.词数100左右;2.生词提示:口号slogan。
篇2:人教新高二教案学案一体化unit5
Unit 5 The British Isles
教学目的和要求
(Teaching aims and demands)
类别 课程标准要求掌握的项目
话题 Talking about the British Isles
词 consist state powerful mistaken narrow republic Europe form Atlantic generalinfluence basis(pl. bases) upper union judge queen cigarette proof own foot(pl.feet) employ sheet grain westwards approach
汇 consist of be made up of make the most of hold together Northern Ireland the AtlanticOcean in general
功能 同意与不同意 (Expressing agreement and disagreement)Don't you think that...? No, you are wrong thinking that...Surely it must be ... I don't think that's right ...I'm afraid you're wrong... Yes, you are right, but...I don't think so. Aren't you confusing ...?Yes, I agree with you. You must be mistaken...I'm not so sure about that ... I believe that you've got it right.
语法 名词性从句(Noun clauses) (1)1.同谓语从句 (Appositive clause)The idea that England stands for Fish & Chips, the Speakers' Corner and the Tower ofLondon is past.2.表语从句 (Predicative clause)The result of so much French influence was that the English language ended up with many French words such as table, animal and age.3.主语从句 (Subject clause)That most of these are now threatened and may disappear is a serious matter to the people in Britain.4.宾语从句 (Object clause)They realize that it is of great value to record and teach them to the younger generation.
LISTENING TEXT:
Good morning and welcome to the Language School at Dublin University. I'm very happy to greet you all to our summer Programme and hope that you will not only learn a lot more English, but also learn about the Irish way of life. Before you go to your classrooms, I want to have a quick look at your weekly timetable with you.Classes are taught from Monday to Friday with four classes in the morning and three classes in the afternoons.One lesson takes up 50 minutes. We start every morning with two lessons of what we call Language Study, which will mostly be grammar and vocabulary. The rest of the morning classes are either spent in the computer lab, or in workshops. There's a Conversation Workshop to practice your speaking skills, one lesson on Tuesday, directly after the Language Study class and there's a Reading Workshop of two times fifty minutes on Friday morning.There are also two fifty minutes classes in the computer lab which form the third class on both Wednesdays and Thursdays.
Lunch is from half past twelve till one o'clock. Each afternoon, except for Wednesday, starts with two lessons of skills practice. In those classes you will mostly practiselistening and speaking. On Monday and Tuesday they are followed by a class of fifty minutes at the language lab.
The language lab is open Monday to Friday from half past eight in the morning until eight o'clock in the evening, while the library is open every day, including the weekends,from eight am till ten pm.
Language Study and the classes in the computer lab are taught by Dave.Cnversation and skills are taught by Flora and Sarah.Reading is by Andrew and the teacher who will be with you in the language lab is Julia.If for some reason you cannot come to class,you have
To phone your teacher half an hour before class begins.
Answers to Exercises 1:
True: 3
Answers to Exercise 2:
TIME MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
8:30am10:20am Language Study(Dave) Language Study(Dave) Language Study(Dave) Language Study(Dave) Language Study(Dave)
10:30am1l:20am ConversationWorkshop(Flora & Sarah) Computer lab(Dave) Computer lab(Dave) ReadingWorkshop(Andrew)
ll:30am12:20am ReadingWorkshop(Andrew)
12.30pm Lunch Lunch Lunch Lunch Lunch
l:00pm2:50pm Skills(Flora & Sarah) Skills(Flora & Sarah) Skins(Flora & Sarah) Skills(Flora & Sarah)
3:00pm3:50pm Language lab(Julia) Language lab(Julia)
Answers to Exercise 3:
1.Call Dave half an hour before class begins.
2.In the classes of skills practice the students practicelistening and speaking.
3.Language lab is open on week days/from Mon-day to Friday, from
8:00 am fill 8:00 pm.
LISTENING TEXT:
Wales is one of the four countries that form the United Kingdom. The Act of Union in 1536 combined West and East Wales into a single state. Wales was considered by the English and later Great Britain and the United Kingdom governments as a separate part of England and Cardiff was named in 1955 as its capital. Since then we speak of ”England and Wales“ where before only ”England“ was used. Travelling from England, you will know when you are in Wales, because all street signs and names of railway stations are written in two languages: English and Welsh. Welsh is the original language of the people in Wales.The landscape in Wales is also different from England.While England is mostly hilly, the central parts of Wales are motmtainous. It is here that we find the highest mountainin the UK. As it is impossible to grow crops on the mountains,Welsh farmers keep sheep instead. It is difficult to get around the steep mountain slopes, even in ajeep. So the Welsh sheep farmers use dogs to move the sheep from one field to another.
The weather in Wales is warmer and wetter than in other parts of Britain. This is because of the high mountains.The wind here usually comes from the southwest. As it moves across the warm Atlantic Ocean, the wind carries water from the sea. When this wind hits the mountains of Wales, the air rises causing rain to fall.
Wales is popular with holiday visitors. They go hiking in the mountains, or spend their summer days by the sea, swimming or sailing. People interested in history and architecture can visit some of the many historical sites in Wales. Most ancient castles and churches are open to the public. During the holidays, there are festivals too, with singing and dancing. Wales is often called ”the Land of Song“ and its people are famous for their love of poetry and music.
Answers to Exercise 1:
1.Cardiff
2.Part of England from 1536 until 1955; now one of the fourn countries that form the UK.
3.Mountainous
4.Sea climate; wetter and warmer than the rest of the UK
5.Sheep farming
6.Hiking / swimming / sailing
Visit castles, churches and festivals
Answers to Exercise 2:
1. The landscape is different.Street signs and names of stations
are written in two languages: English and Welsh.
2.To move their sheep from one field to another.
3.Because the wind usually comes from the sea, and when it hits
the mountains it starts raining.
语篇领悟
阅读本单元课文,完成下列各题:
1.1 细枝末节
(Passage 1)
1.According to the passage, what do you know about the Isle
of Man?
A. It lies between Britain and Ireland.
B. It's run over by the king of UK.
C. The king of England is in charge of it.
D. Both A and C.
2. How many spoken languages are considered as native languages
in the British Isles?
A. 2 B. 8 C. 1 D. 6
3.What languages formed the basis for English?
A. Languages spoken by European people.
B. Languages spoken by people from northern Europe.
C. The French language.
D. Gaelic and Irish.
(Passage 2)
4. Sheep are fed .
A. in the centre of Salisbury
B. around the city
C. in and around Salisbury
D. on the tops of hills
5. A traveler may be interested in .
A. the history of the country
B. the Cathedral of Salisbury
C. a place of interest here
D. hundreds of thousands of sheep
6. About Salisbury, which of the following is NOT true?
A. It lies where 3 rivers join together.
B. It is in Southern England.
C. It is a large and fine city.
D. Salisbury is about 3 miles away from Clarendon Park.
1.2 主旨大意
7. What's the main idea of Passage 1?
A. Britain was once in the charge of the Frenchmen.
B. The UK is made up of 3 countries.
C. The author delivers some more information about the British Isles.
D. It's about the history of the country.
8. The author's purpose in Passage 2 is to .
A. introduce England to you
B. tell you how many sheep in England
C. advise you to make a trip in England
D. introduce Salisbury in southern England to you
1.3 推理判断
9. What can you conclude from Passage 1?
A. The UK is made up of 4 countries.
B. The British Isles lies off the west coast of Europe.
C. The culture of the UK is a mixture of different coun-tries in the world.
D. The climate of the British Isles is mild wkh a lot of rain.
10. What can you infer from Passage 2?
A. People there live a happy life.
B. Salisbury is a mountainous city.
C. People in Salisbury mainly grow fruit trees.
D. Salisbury has a short history.
Keys: 1.D.2.B 3.B 4.C 5.C 6.A 7.C 8.D 9.A 10.C
知识点:
1. employ vt.雇用;使用,利用
be employed in忙于/从事(某活动)
employer/employee n.老板/雇员
Miss Liu is employed in a Chinese-foreign joint company.
刘小姐受雇于一个中外合资公司。
This village factory employed some graduates and a doctor in
law.这家村办工厂雇用了一些大学毕业生和一名法律博士。
She’s employed in watering the garden. 她正忙于浇花园。
[考题1] The difference between Tom and Mike lies in how they____their spare time.Once it is made full use of,the result
will be quite different.
A.take B.cost C.employ D.spend
[解析]本题的语境十分充分,句中的it实指spare time .所缺动词的含义实际上等同于make use of ,即employ其他三个动词均与时间有关,但与本题语境无关。[答案] C
2.stand for代表
The letters “USA ”stand for the United states of America.
“USA”这几个字母代表美利坚合众国。
Do you know what UFO stands for? 你知道UFO代表什么吗?
含stand的词组还有:
How do you stand by and see such wrong doing?
你对这样的错误行为怎能袖手旁观呢?
He will stand by you whatever happens.
不管发生了什么他都支持你。
He stood with us in that debate.
在那场辩论中他站在我们一边.
[考题2]There _____all old temple on the hi.can you see it?
A.1ies B.1ying C.stands D.standing
[解析] 根据语法规则分析可知,本题缺少谓语动词:主语为an old temple,表语为there,所以这是个there be句型,因为B、D两项不可作谓语,所以被排除。stand与lie的区别如下:动词stand可用来表示高形物体位于何处,如:建筑,树,人等.而动词lie用来表示非高形物体位于和处,如地区,国家,河流,田野,铁路等.如:
The house stands on the hiⅡ.这房子坐落在那小山上。
West of the town 1ies a railway.城西有一条铁路。
[答案] C
3. form n.形状,形态,外形,体型;表格
Vt. vi形成,构成;建立,排列;养成
take the form of采取……的形式
form a company创办公司
Ice forms at O℃.摄氏0℃时结冰。
[考题3]The cookies were all ______ stars.
A.in form of B.in forms of C.in the form of D.in form
[答案] C
4. in general一般,大体上
in the general概括地说
In general ,standards of hygiene are good.
一般说来,卫生情况良好。
[考题4]People _______ 1ike her,although sometimes she annoys them.
A.in generally B.general C.in general D.in a general
[答案] C
5. influence n.& v.
(1) influence on/over sb./sth.
(2) influence on sb./sth.
(3) 作动词,意为影响
I used my influence with the boss t0 get things changed.
我借用与老板的交情对事情做了一些改革。
The fact that he is rich and famous and no influence on our
decision.
他有钱有名气,但这不会影响到我们的决定。
Nobody should drive while they are under the influence of alcohol.
谁也不得酒后开车。
His new girlfriend has been a good influence on him.
他的新女朋友对他有着良好的影响。
Her style of painting has been influenced by Japanese art.
她的画风一直受到日本艺术的影响。
拓展:
affect一般指生理/物质上的改变
influence较多用于指感觉/态度上的改变
[考题5](1)Over-heating development might have bad ______ on
the national economy.
A.cause B.influence C.result D.factor
[答案] B
(2)My parents considered my friend to be a bad ______ on me.
A.effort B.influence C.affect D.result
[解析] affect主要用作动词=have an effect on , effort指努力,result指结果,均不合题意。[答案] B
(3)Honestly speaking,it is my teacher’s ______ that mademe finally take up my present career as a biology researcher.
A.advantage B.influence C.taste D.guard
[解析] 根据题意,是老师的影响让我最终从事了现在的事业.A项advantage意为“优势”,taste意为“口味”,“guard”,意为“警戒”, 均不符合题意[答案]B
6.judge vt.判断,鉴定,断定,认为,审判
n .法官,审判员,裁判员
I'm no judge of music.我对音乐是外行。
She is a good judge of wine.
她是鉴别酒的专家。
Who will judge the next case?
谁将审理下一个案子?
拓展:
judge…by/from…由……来判断
judging from…由……来看
Judging from what you say,he ought to succeed.
从你说的来看,他应该成功。
[考题6](1)______ from his accent,he must be_____ America.
A. Judged;from B.To judge;of
C.Judging;from D.Judging;of
[答案]C
(2)____ from the number of cars,he thought,there were not many people at the club yet.
A.To judge B.Judged C.Judging D.Having judged
[解析]judging from/by﹍ 由﹍来看, 由﹍判断,为固定结构.[答案]C
7.approach n.靠近;走近;方法;途径 vi & vt 走近;靠近;着手(考虑)处理;(因事)找或接近
The approach of winter brings cold weather.
冬天的临近使天气转冷了。
All approaches are blocked.所有的道路都堵塞了。
He approached the problem with caution.他开始认真考虑这个问题。
[考题7] When is the best time to ______ my employer about an increase in salary?
A.arrive at B.get to C.reach D.approach
[解析] 本题考查动词和短语词义辨析。A、B、c三项表示具体的“到达……”,D为与﹍接洽或交涉 [答案]D
8.表示“构成”的三个词组
consist of 构成;由11组成
make up 构成;组成
be made up of 由11构成
Light consists of waves.光由波构成。
A car is made up of many different parts.
一辆小轿车由很多不同的部分组成。
Eleven players make up a football team.
一支足球队由11名队员组成。
[考题8] The world is seven continents and four oceans.
A.made up of B.made out of
C.made from D.made in (全国高考题)
[解析]be made from表示“由……制成”,be made in表示“在……
生产”,均不合题意。[答案] A
9.make(+the)+n.+of词组小结
make the most of充分利用/展现
make the best of 好好去做,往好里做
make the worst of(在困难情况下)不肻好好干
make use of 利用
He wanted to make the most of his chance to learn.
他想充分利用他的机会来学习。
One must learn to make the best of a bad job.
一个人必须要学会把一个坏工作好好地干好。
Do you want to make use of my bicycle?你想用我的自行车吗?
[考题9]Such good use has been his spare time his
English has improved a 1ot.
A.made of:that B.made of;as
C.made in;that D.found in;as(成都诊断题)
[解析]分析句子结构在解答本题时占极其重要的作用。句中含词组make good use of及句型such1that。use被提到句首,后面的组成部分不能少了make与of;另外such good use 也放在句首,表示强调。本句是一个结果状语从句,所以不用引导定语从句的such…as [答案] A
10. as+adj./adv.+as的用法
(1)表示“﹙可数的量﹚多达”时用as many as;表示“﹙不可数的量﹚多达”时,用as much as。
As many as 10 or 11 poople were found living in a single room.
多达十到十一人被发现生活在一个单间里。
She earned as much as 50 dollars a week.
她每周挣的钱达50美元。
(2)as far as 表示“和11一样远;远到;据……所知”。
Let’s walk as far as the bus station.
让我们走到车站去吧。
As far as I know,7 Chinese were kidnapped.
据我所知,有七名中国人遭到绑架。
[考题15]
(1)一Our holiday cost a 1ot of money.
一Did it?Well,that doesn't matter--you enjoyed yourselves.
A.as well as B.as good as
C.as far as D.as long as(北京东城区题)
[解析] as good as有本义(和……一样好)与比喻义(几乎;差不多已经)。as long as也是如此;“像……一样长;只要(类似于if)”as Well as除了作连词外,还有本义:“和……一样好”。[答案]D
(2)John plays football ,if not better than,David.
A.as well B.as well as
C.so well D.so well as
[解析] 这是个条件状语从句,由此可知空白处表示“和……一样好”,肯定句中用as weU as,否定句中多用so well as。[答案] B
10.三个“国家”的区别
nation,state和country均可表示“国家”,但是nation指具有某些共同特征的人群、民族居住在一个地区,拥有一个独立的政府的“国家”;state强调政治意义上的“国家”;country强调国土意义上的 国家。
Railways in Britain belong to the State.
在英国,铁路属于国家所有。
Which country's weather is most 1ike China’s?
哪个国家的天气与中国的最相像?
[考题10]India,which is one member of the united ,is a
developing with the second largest population in the world
A.States;state B.Nations;country
C.Countries;nation D.Nafions;state
[答案] B
11.含hold的词组小结
Hold on!Everything will be 0K. 坚持下去!一切都会好的。
Wait.Ho1d on a minute!别忙挂电话。
Hold up your hands!请举手。
The traffic was held up by an accident. 车辆被事故堵住了。
Take/catch ho1d of my hand!抓住我的手!
We cannot be defeated while we hold together.
我们团结在一起就不会被击败。
[考题1 1] We thought of selling this old furniture,but
we’ve decided to it.It might be valuable.
A.ho1d on to B.keep up with C.turn to D.1ook after
(20全国高考题)
[解析] keep up with表示“跟上”,turn to表示“转向”,1ook after表示“照顾”。语境表示“……我们决定不卖,因为它可能有价值。” 所缺短语含义为“不要放弃/不卖掉”。本题要充分利用排除法,因为平时只见到hold on,很少拓展hold on to的用法,因此了解一下常用词组的次常见含义有必要的。[答案] A
12.含run的词组小结
(1)本单元中的run over作“(车辆)辗压;溢出;匆匆看/复习一遍;预演一遍;简短地说一遍”讲。
He was run over by a car.他被车辗了。
The water ran over the edge of the jar.水溢出坛边了。
The speaker ran over his notes before the 1ecture.
演讲之前,演说者又看了一遍稿子。
(2)含run的词组还有:
run across邂逅 run into撞上/进
run away走掉 run out(of)用光
run away from逃避 run through匆忙看
be on the run忙碌 in the long run从长远看
[考题20]
(1)Be careful when you cross this very busy street.If not,you may run over by a car.(年北京高考题)
A.have B.get C.become D.turn
[解析] run over在本句中的含义为“被车辗过啊”。从用法上看, 此处应使用被动语态,而只有get done可以构成特殊的被动语态,表示遭遇到不幸等含义。[答案] B
(2)We are water.We’d better store some.
A.running out B.running out of
C.run out D.run out of
[解析]run out表示“用光”,是个不及物动词,后面不能接宾语也不可用于被动语态,所以A、C两项被排除。D项是被动形式,也不接语。
[答案] B
13. 含time的词组小结
at a time一次;每次
at one time一度;曾经(=once)
at the same time与此同时;虽然如此
from time to time时而,不时地
in time及时;迟早、终究
on time准时,按时
at times有时候(=sometimes)
a11 the time一直
[考题13] ,I 1ost heart in English learning,but my teacher often said to me,“Keep on working hard;you’llsucceed .”
A.At a time;in time B.At a time;on time
C.At one time;in time D.At one time;on time
[解析]本题显然是考查at a time与at one time、in time与ontime的用法及区别。注意从at one time相当于once(one与once很相似)、in time有两重含义(相当于sooner or later)这两个技巧与能力方面入手,即可找出本题答案。[答案] C
14.“of+修饰词+n.”的用法
(1)be of+抽象名词,相当于“be+其同根形容词”,表示“是……的”,该抽象名词前可以加much,great,little,some,no等词修饰。
The book is of great importance(=very important)to you.
(2)be of+普通名词。该普通名词一般没有相应的形容词,所以不存在“be+adj.”的转换形式。
Coins may be of different sizes,weights,shapes and different metals.硬币可能大小、重量、形状不同,所用金属材料不同。
They were both of middle height. 他们俩都是中等身材。
(3)be of+不定冠词或one等词+名词,表示“同一的”。
The coats are of a colour.这衣服颜色一样。
we are of one opinion.我们意见相同。
The two pairs of shoes are of one size.
=The two pairs of shoes are of the same size.
这两双鞋大小一样。
(4)be of+普通名词或物质名词,表示“由……制成”,“由……组成”。
The wall is of stone.=The wall is made of stone.
这墙是用石头砌成的。
(2)Most animals have little connection with animals of different kind unless they kill them for food.(全国高考题)
A.the;a B./;a C.the;the D./;the
[解析] kind是个可数名词,所以前面加不定冠词a;a differen kind作定语,修饰animals,而此处animals泛指任何动物,所以前面不加冠词。[答案] B
(3)--How many parts is the bed wood ?
一Three separate parts.
A.made of;made up of B.made from;made up
C.making of;making up D.making from;making up of
[解析] 分析句子结构可知,“--wood'’作定语,修饰bed,表示“由木材制成的”,用the bed made of wood表示;第二空与is构成词组“由……组成”,用be made up of表示。[答案] A
15.表示“据说”的三种句型及拓展
(1)It is said that+主语+谓语部分
(2)People say that+主语+谓语部分
(3)主语+be+said+to+谓语部分
It is said that the population is 3 million.
=People say that the population is 3 million.
=The population is said to be 3 million.据说人口是三百万。
拓展:类似词还有:report,know,believe,hope,suppose,tell.
[考题15]
(1) at least a score of buildings will be built soon.
A.It hopes B.It is hoped that
C.We are hoped D.It is wished that
[解析] hope只可接单宾语,故排除c项。It is hoped that...意为“人们希望……” [答案] B
(2) that he has retumed home for one month.
A.It is said B.It said C.It was said D.It says
[解析] It is said that“据说……”。由“has”一词可知本题时态,故不可选C项。答案为A。
16.名词性从句(I)--宾语从句和表语从句
(1)宾语从句中that与what的用法 .
what在宾语从句中,有代替名词的作用,在句中可作主语、宾语或
表语。that只起引导作用,不作任何成分,可省略。
He seems different from what he used to be.
(作表语)他看上去与过去不一样了。
-The fire destroyed what was in the building.
(作主语)大火摧毁了大楼里的东西。
(2)宾语从句中复合关系名词whoever,whichever,whatever等有代替名词的作用
You may do whatever(anything that)you like.
(“无论什么”,作宾语)你可以想做什么就做什么。
You can choose whichever you 1ike.
(“无论哪一个”;作宾语)你能选择所喜欢的任意一个。
(3)表语从句常考点
(1)对引导词(连词)的正确选择。表语从句可由that,what,
who(whom),when,where,how,why,whether等连词引导。
The question is whether we can catch the early bus.
问题是我们是否能赶上早班车。
(2)含有几个须用虚拟语气作宾语的词(如:suggest,advise,order等)或名词的表语从句中也用(should)do 形式。
My suggestion (advice) is that he (should) be sent to hospital at once.
[考题24](1)Sometimes we are asked__ the likely result of an action will be.
A.that we think B.what we think
C.what do we think D.that what we think
[解析] 宾语从句是名词性从句中的考查热点,其中又以测试引导词、语序、主从句的时态占绝大比例。选项中we think为一插入成分,解题时可将其放在一边。句中be动词后缺表语,因此应用what。 [答案]B
(2)Go and get your coat.It’s you left it.
A.there B.where C.there where D.where there
[解析] 本题考查引导名词性从句的连接副词的用法。在从句中,there是不能引导句子的,因为there只是副词,不是连接副词。Where引导表语从句并在从句中作状语。[答案] B
(3)The difficulty we now meet with is we can persuade him to tell the truth.
A.that B.what C.how D.why
[解析] 句意为“我们现在碰到的问题是如何能够说服他讲实话。”
[答案] C
(4)After five hours’drive,they reached--they thought was the place they'd been drearning of.
A.that B.where C.which D.what
[解析] 句中they thought是插入语成分,所以引导词引导宾语从句且作主语,只有what符合题意。[答案] D
能力题型设计
[预测1]一My mathematics is very poor.
一Don’t worry.I'll help you I can.
A.as far as B.as soon as
C.as quickly as D.as possible as
[预测2]Don’t all speak at once! ,please.
A.Each at one time B.One by one time
C.One at a time D.One for each time
[预测3]一May I put my luggage on the seat beside you,sir,if it is free?
-
A.Oh,please yourself B.Well,never mind
C.Yes,help yourself D.Sure,with pleasure
[预测4]一Why would you go to China in a million years?
一Because I want to see in the future.
A.what China will 1ook like B.what will China look like
C.China will 1ook Iike what D.what 1ook will China lik
[预测5]I have found out they will ask to leade the victory march on Saturday.
A.when B.where C.whom D.how
[预测6]一Why do you drink so much coffee?
一Well, it doesn't keep me awake at night,I see no harm in it.
A.although B.as 1ong as C.while D.where
[预测7]His ability has never been in doubt the question is he is prepared to work hard.
A.if B.that C.when D.whether
[预测8]Do you think the young man Miss Alice is shaking hands with Mary?
A.pretty B.beautiful C.1ovely D.handsome
[预测9]we met with many different people and various things all the journey.
A.a1ong B.over C.through D.around
[预测10]As unemployment is very high nowadays,it’s very difficult for poeple to find work.
A.the;不填 B.the;a c.不填;不填 D.an;the
[预测11]we sometimes refer to the people of a as the .
A.country;nation B.nation;state
C.country;state D.nation;country
[预测12]The committee is--of fifteen members.
A.invented B.consisted C.formed D.made up
[预测13]一I shall be sent to England to see my grandmother.
一Really?You should make the--of this chance to improve your
oral English.
A.most B.much C.advantage D.better
[预测14]一Dad,I have doubt about myself whether I shall go on with my present career.
--Don't be discouraged,my boy.If you insist on what you are doing,you’ll--a successful man.
A.make B.form C.get D.grow
[预测15 ]-Why must you stay in the countryside, no electricity, no television, no computer?
-Oh, no, I have found it for my health.
A. great value B. of great valuable
C. rather valuable D. of very value
[预测16 ] A number of scientists __ that the number of wild animals getting smaller and smaller.
A. says ; are B. say ; is
C. says ; have been D. say; were
[预测17 ]-Excuse me,did you see a red car rushing here?
-Oh, yes, it sped .
A. in the east B. to east
C. east D. to easterly
[预测18 ]Violence on TV may turn out to be a strong __ on some young people.
A. proof B. impression C. influence D. basis
[预测19]The British Isles are surrounded by the Atlantic Ocean to the west, and
A. the North Sea is to the east
B. the North Sea to the east
C. to the east is the North Sea
D. to the east the North Sea
[预测20]With spring ,the weather became warmer.
A.approaches B. approaching C.approach D.appoached
短文改错:
When tea and coffee was first introduced to Europe1.
in 18th century,people thought they were harmful. 2.
So the king of Sweden decided to find out whether this3.
was true or not. It was happened that there were two4.
brothers were in prison at the time. The king ordered5.
one of them drink tea every day and the other coffee.6.
Both of them have lived many years without any problem.7.
At last the one who had to drink tea every day died at 8.
the age of 83 and the other lived even long. Because of 9.
this, Sweden is today one of the countries where many tea andcoffee are drunk. 10.
Keys:
1.A as far as I can表示“尽我所能”。若选D,possible改为Possibly。
2.C at a time表示“每次;一次”。句意为“大家不要一齐说;每次一个人来说。”
3.A please yourself表示“请便”,相当于do as you please。
4.A see后面的宾语从句中用陈述句语序;特殊疑问词what应放在句首。
5.C引导词指人,且作ask的宾语。
6.B句意表示“只要”。
7.D 主语是“问题”,所以应由疑问词引导才行;if不引导表语从句。
8.D 表示男性英俊潇洒用handsome,其他三个词多用于女性。
9.C through此处指自始至终。
10.C “失业(unemployment)”及“工作(work)”二词均为不可数名词。
11.A根据题意可知,前空应为country。the people of a country意为“一个国家的人民”,后空应表示“民族”。
12.D be made up of“由……组成”。consist of不用被动。
13.A make the most of=take advantage of表示“充分利用”。
14.A make表示“成为……”;form多用于多个部分形成一个整体;grow后接into才符合题意。
15.C 选项A、B和D都改为“of great value”才对。
16.B A number of+复数名词作主语,谓语用复数;the numberof+复数名词作主语,谓语用单数。
17.C east作副词,表示“向东方”;选项B改为to the east,这时east作名词用,easterly是副词,前面不加介词。
18.C proof表示“证明”,impression:表示“印象”,basis表示“基础”,均不符合语境“影响”
19. B
20. B
短文改错
1.was→were 2.in后加the 3.this→it 4.It后was去掉
5.去掉were 6.drink前加to 7.have去掉 8.√
9.1ong→1onger 10.many→much
最新五年高考名题诠解
1.(全国卷Ⅳ)The road is covered with snow.I can’t understand
they insist on going by motorbike.
A.why B.whether C.when D.how
[解析]本题考查宾语从句的引导词。根据语句的意义,选A项比较恰当。句意为“路面上覆盖满了雪,我不明白他们为什么坚持骑摩托车呢。”[答案] A
2.(20湖南高考题)I think Father WOUld like to know I've
been up to so far,so I decide to send him a quick note.
A.which B.why C.what D.how
[解析] 考查宾语从句连词用法,由结构sb.be up to sth.可知,应选what作介词to的宾语。[答案] C
3.(年北京高考题)We cannot figure out quite a number of
insects,birds,and animals are dying out.
A.that B.as C.why D.when
[解析]本题考查宾语从句知识,figure out为及物动词,故此句为语从句,从句意得知连词在从句中作原因状语。故选why。 [答案] C
4.(2004年广东高考题)Parents are taught to understand important education is to their children's future.
A.that B.how C.such D.so
[解析]understand是个及物动词,故后接宾语从句;宾语从句中还含有感叹句型:how+adj.+主语+谓语部分。[答案]B
5.(2004年上海春季高考题)The other day,my brother drove his car down the street at I thought was a dangeous speed.
A.as B.which C.what D.that
[解析]I thought为插入语,对句子结构不产生影响;at后为宾语从
句,引导词作主语,故用what。
[答案]C
6.(2004年北京春季高考题) I can see,there is only one
possible way to keep away from the danger.
A.As long as B.As far as
C.Just as D.Even if
[解析]“据我所知”应译为as far as I see。
[答案]B
7.(2002年上海春季高考题)The cakes are delicious.He’d 1ike to have third one because second one is rather too small.
A.a;a B.the;the C.a;the D.the;a
[解析] 当序数词表示顺序时用定冠词the;表示再来一个用不定冠词a(an)。从句子的意思可知,third one表示再吃一个,所以third前用a;second one表示所吃的是第二个,所以前用the。[答案] c
8.(2004年湖南高考题)You can't wear a blue jacket that shirt-it’ll
1ook terrible.
A.on B.above C.up D.over
[解析] 考查介词用法。 on”在……上面”强调物品的准确相对位置
above“在……上方”强调大致的相对位置;up‘上面”,强调方向,不表示具体位置;over“在……处”强调“覆盖”的含义。 [答案] D
9.(20北京高考题)They had a pleasant talk a cup of coffee.
A.for B.with C.during D.over
[解析]a cup of coffee实指一杯茶的时间,“在……时间内”用介词 over。[答案]D
10. --The boys are not doing a good job at all,are they?
- . (年北京春季高考题)
A.I guess not so B.I don’t guess
C. I don’t guess so D. I guess not
[解析] 用来代替第一句中的否定句are not doing a good job at all 要用not。[答案] D
11.(上海高考题)The sunlight came in the windows in the roof and lit up the whole room.
A.through B.across C.on D.over
[解析] 光线是从窗子内部穿过,故用through。[答案] A
12.(20全国高考题)A computer can only do you have instructed it to do.
A.how B.after C.what D.when
[解析]what引导宾语从句作do的宾语。[答案]C
13.(年上海春季高考题)What the doctors really doubt is my mother will recover from the serious disease soon.
A.when B.how C.whether D.why
[解析] 题中已有时间词soon,所以A项被排除。How表示“如何”,why表示“为什么”,明显不合题意。[答案]c
14.(2001年上海春季高考题)Little Tom was reluctant to tell the schoolmaster he had done the day before.
A.that B.how C.where D.what
[解析]这是一个宾语从句。宾语从句中he had done后缺少宾语,所以要填what。句意为“小汤姆不愿意告诉他的校长前一天他做了什么。”[答案] D
15.(20全国高考题)It's always difficult being in a foreign country ,if you don’t speak the 1anguage.
A.extremely B.naturally
C.basically D.especially
[解析] 句意为“身处外国是很艰难的,尤其是你(especially)如果不讲当地语言的话。[答案] D
16.(2002年全国高考题)The taxi driver often reminds passengers to
their belongings when they leave the car.
A.keep B.catch C.hold D.take
[解析] 句意为“乘客下车时,带走他的随身物品。”[答案] D
17.(2002年北京高考题)His mother had thought it would be good for his
character to from home and earn some money on his own.
A.run away B.take away
C.keep away D.get away
[解析] 句意为“离开家在外,独立自主地挣一些钱对他的性格是有好 处的。”run away from表示“从……逃跑”,take away from表示“使停学;使离开”,keep away from表示“避开;使下去”。[答案] D
知识与能力同步测控题
(满分120分;时间100分钟)
一、单项填空(共15小题;每小题1分。满分15分) 从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
1.We can’t believe that he drew such a silly conclusion according
to_______he took for granted(想当然).-
A.as B.that C.what D.it
2. Tom insist what he said true and we insisted that he and have a look.
A.be;should go B.should be;would go
C.was;go D.was;would go
3.The little stone house near the lake is just it was 20 years ago
A.the same B.that C.as D.1ike
4.一I’ve got--I am by hard work.
-No,you didn’t.You got with your father’s money.
A.there;where B.where;there
C.there;there D.where;where
5.一The family will do everything for him.
-That is they go wrong.
A.when B.how C.because D.where
6.After five hours’drive,they reached they thought was the place they’d been dreaming of.
A.that B.where C.which D.what
7.--I don't know whether I should go abroad or not,Mum.
--I leave to your own judgment whether you should do it.
A.that B.it C.this D.what
8.-Can children swim in the pool?
一Yes.However,at no time they do so alone.
A.may B.need C.could D.should
9.一Why do you drink so much coffee?
一Well,--it doesn’t keep me wake at night,I see no harm in it.
A.although B.as 1ong as
C.while D.where
10.一Is registering(登记)for a pet dog very expensive?
一Yes.In Tianjing,it can cost 2,000 yuan.
A.as high I as B.as much as
C.so high as D.so much as
11.It takes to do a thing right than explajn why you did it wrong
A.1ess time B.fewer times
C.more times D.much time
12.The president sajd firmly that would he leave Iraq.
A.at any time B.at one time
C.in no time D.at no time
13.一He is very poor in his study.
-Take it easy.We will help him we can.
A.whatever B.no matter which C.as well as D.as far as
14.Being able to speak another language fluently is a great when you're Iooking for a job.
A.advantage B.chance
C.assistant D.importance
15.Bamboo,a special kind of grass,Can be made chairs,
tables,curtains and some other things.
A.up of B.from C.of D.into
二、完形填空(共20小题;每小题1.5分。满分30分)
阅读下面短文,掌握其大意,然后从各题所给的四个选项(A、B、c、D)中,选出最佳选项。
When Ronaldinho(小罗纳尔多)scored the decisive goal for Brazil and pushed Endand out of the 2002 world Cup,not all British people were disppointed. 16 ,many fans in Scotland celebrated England's failure.
This may sound 17 but Scottish people have their own world football team and national league.The first match between Scotland and 18 was played as 19 as 1871.And today Scotland still plays 20 Endand in various competitions including the World Cup and UEFA Cup(欧洲联盟杯).If they 21 ,it would be a Scottish flag that’s raised.
Football in the UK mirrors the countries’cultural 22 .It shows the relative independence of Scotland,which 23 itself more from England than either Wales of Northern Ireland.
Scotland was 24 a totally independent kingdom.During the ninth century,it had a good many 25 and bloody wars with Endand.The English and Scottish thrones(王权)were 26 in 1603 and again in 1707,when Scotland 27 became a part of Great Britain.
Today,many Scots are 28 about the English entering and 29 their country.There is a deep and 30 divide between the two nations.Scotland has 1ong fought for more 31 and now has its legal(法律的)and education systems.
This northern country is famous 33 its mountainous and beautiful scenery.Much of the famous highlands within the UK 34 in Scotland.
Scottish women are recognizable by their red and green tartan (格子呢)wools.The material can be seen in Scotland's everyday life.Scottish men are famous for wearing kilts(方格呢短裙).They 35 to wear them at weddings and in parades when the Scots play traditional bagpipes(风笛).
16.A.Besides B.Instead C.What’s more D.Such as
17.A.strange B.special C.surprised D.natural
18.A.Brazil B.England C.Britain D.Wales
19.A.1ong B.far C.early D.o1d
20.A.with B.for C.against D.through
21.A.played B.celebrated C.scored D.won
22.A.interests B.differences
C. similarities D. changes
23. A. unites B. divides C. breaks D. separates
24. A. never B. still C. once D. yet
25. A. disagreements B. diversities
C. controls D. influences
26. A. formed B. consisted
C. separated D. united
27. A. formally B. generally
C. namely D..afterwards
28. A. curious B. happy C. bitter D. pleased
29. A. approaching B. ruling
C. separating D. employing
30. A. powerful B. mistaken
C. ancient D. historical
31. A. proofs B. republic
C. independence D. Conquer
32. A. own B. national C. personal D. private
33. A. as B. to C. for D. because
34. A. includes B. forms C. lies D. consists
35. A. offer B. prepare C. fail D. tend
三、阅读理解(共20小题;每小题2分,满分40分)
A
One of Britain's bravest women told yesterday how she helped to catch suspected (可疑的 )police killer David Bieber---and was thanked with flowers by the police. It was also said that she could be in line for a share of up to £30,000 reward money,
Vicki Brown, 30, played a very important role in ending the nationwide manhunt. Vicki,who has worked at the Royal Hotel for four years, told of her terrible experience when she had to steal into Bieber's bedroom and to watch him secretly. Then she waited alone for three hours while armed police prepared to storm into the building.
She said:“I was very nervous. But when I opened the hotel door and saw 20 armed policemen lined up in the car park I was so glad they were there. ”
The alarm had been raised because Vicki became suspicious(怀疑)of the guest who checked in at 3 pm the day before NewYear's Eve with little luggage and wearing sunglasses and a hat pulled down over his face. She said: “He didn't seem to want to talk too much and make any eye contact (接触).” Vicki, the only employee on duty, called her bosses Margaret, 64, and husband Stall McKale,65 ,who phoned the police at 11 pm..
Officers from Northumbria Police called Vicki at the hotel in Dunston, Gatesbeed, at about 11:30 pm to make sure that this was the wanted man. Then they kept in touch by phoning Vicki every 15 minutes.
“It was about ten past two in the morning when the phone went again and a policeman said ' Would you go and make yourself known to the armed officers outside. My heart missed a beat.
Vicki quietly showed eight armed officers through passages and staircases to the top floor room and handed over the key.
”I realized that my bedroom window overlooks that part of the hotel,so I went to watch. I could not see into the man's room,but I could see the passage. The police kept shouting at the man to come out with his hands showing. Then suddenly he must have come out because they shouted for him to lie down while he was handcuffed(戴手铐). ”
36. The underlined phrase “be in line for”( Paragraph 1 )means .
A. get B. be paid C. ask for D. own
37. Vicki became suspicious of David Bieber because .
A. the police called her
B. he looked very strange
C. he came to the hotel with little luggage
D. he came to the hotel the day before New Year's Eve
38. Vicki's heart missed a beat because .
A. the phone went again
B. she would be famous
C. the policemen had already arrived
D. she saw 20 policemen in the car park
39. David Bieber was most probably handcuffed in .
A. the passage B. the man's room
C. Vicki's bedroom D. the top floor room
40. The:whole event probably lasted about hours from the moment Bieber came to the hotel to the arrival of some armed officers.
A. 6 B. 8 C. 11 D. 14
B
The tower of Big Ben, London's most famous building, has always leaned slightly, but construction work on a new line for the London Underground seemed likely to give the tower a real lean. Engineers have had to prop up(支撑) its base to prevent it from damaging the rest of the Houses of Parliament.
To control the tower's movement, engineers pumped out grout(水泥浆) into the soil under.the tower. The tower now leans an extra few centimeters, but the lean can only be seen by the most sharp-eyed observer.
Between 1995 and , to lengthen the Jubilee line of the Underground, builders dug a 40-metre-deep hole just 31 metres north of the clock tower. And the new tube (underground) tunnels were even nearer to the tower. John Burland, who recently helped stop the increasing lean in the Leaning Tower of Pisa and was an adviser to the Jubilee line project, believed the work would affect the tower. In his opinion, no further lean should go beyond a safety limit of 27.5 millimetres over the existing lean of 220 millimetres.
To keep the lean within this limit, Burland told the British Association about the new method of pumping grout immediately under the base of the tower. More than 300 tons of grout were pumped in during construction. The towers additional lean went between 10 and 25 millimetres ,but never passed 27.5 millimetres.
After the construction work was completed in late 1997, a review of movements in nearby walls showed that the building was in better shape than had been thought before and the safety measurements, taken this year, suggest that the tower's lean had just reached 35 millimetres. But following regular re-examinations of the tower, experts are sure that the tower has stabilized (稳定). A spokesman for London Underground says, “ We understand the tower has stabilized and returned to its normal movement cycle. ”
41. Which of the following drawing correctly shows how the propping up
construction was carried out?
42. What does the word review( in paragraph 5) mean?
A. Observation. B. Description.
C. Discussion. D. Re-examination.
43. Why was the propping up construction necessary?
A. To stop the tower of Big Ben from leaning.
B. To stop sharp-eyed people from seeing the lean.
C. To stop the Tower of Pisa from leaning too much.
D. To stop the clock tower from leaning beyond its safety limit.
44. What was the existing lean of the tower at the time when the article was writing?
A. 220 millimetres. B. 255 millimetres.
C. 35 millimetres. D. 27.5 millimetres.
45. We can infer from the article that
A. the tower of Big Ben will damage the Houses of Parliament
B. the Jubilee line should be stopped in Burlands opinion
C. the writer is blaming Burland for making a mistake
D. the propping up work has proved to be successful
C
Have you ever used a typewriter? If not, you've surely seen one. This useful machine has a most interesting history.
Although you may think that the typewriter is a modern invention,the idea goes as far back as the early 1700s. It was then, in 1714,that England's Queen Anne granted Henry Mill the first patent( 专利)for a machine that typed letters. Called An Artificial Machine or Method For Impressing Letters, the machine remained just a design on paper.
Various other typing machines were invented over the next hundred years or so. However, all of them had the same problem: they required more time to use than writing the same material by hand. Things improved a little around 1829 when an American named William Butt invented a machine called the desired letter.He also pressed a bar to link the paper. The machine printed letters well, but it had a top speed of only five words a minute.
Finally, in 1874, a more practical machine was introduced to the public. Invented by an American Christopher Sholes and some of his companions, the machine was set up by E. Remington and Sons and called the “Remington Model No. 1 ”. It was the first typewriter to have the kind of typewriter keyboard we know today.
You may have a look at the typewriter keyboard and wonder about the strange arrangement of letters. As a matter of fact, the keys were so arranged to force typists to type lower. Typing too fast caught the keys of Remington 1 pressed together. They still follow this early arrangement of letters of the keyboard.
46. What does the writer mainly talk about in this passage?
A. What a typewriter is.
B. How the typewriter was invented.
C. The function and use of a typewriter.
D. Remington and his invention.
47. “An Artificial Machine” was .
A. the first typewriter that was made by Henry Mill
B. highly praised by England's Queen as the first typewriter
C. hardly produced at all
D. made as the first typewriter in 1714
48. The first typewriters were made .
A. from 1700 to 1714
B. in the eighteenth century
C. in the nineteenth century
D. in the twentieth century
49. That the keyboard was designed so as today is because .
A. the inventor wanted to make typing slower than writing
B. the inventor meant to prevent the keys from being pressed
together
C. that it was arranged strangely
D. it has nothing to do with Remington
50. We can infer from the passage that modern typewriters are better that and different from the one invented by Sholes and his companions except for .
A. the size B. the keyboard
C. the form of letters D. the arrangement of the letters
D
The British have enjoyed an increase in IQ unmatched by anybody else in the developed world over the past 60 years, a study has revealed. James Flynn, a professor at the University of Otago in New Zealand and a leading authority on intelligence quotient (智商), says he has found an “exceptional and unappreciated” rise.
Last year the professor announced a worldwide increase in IQ showing that we are generally brighter than our parents, but are outwitted by our children. He suggested that the complexities( 复杂性) of modem life were stimulating ( 刺激) the brain. Now a comparison of data from thousands of tests in universities and the army in 20 countries has shown that this socalled Flynn Effect is greatest in Britain, with a 27-point increase in average IQ Since the Second World War.
Much of the British advantage comes from speaking English,the standard tool of communication in commerce and culture. TheBritish also benefit from IQ-boosters ( 推助器 ) such as lower truancy(逃学) and better nutrition than in America. This may help to explain why the typical British reader of J. R. R Tolkien's The lord of the Rings was believed to be 25 in the mid 1950s and 18 during the late 1960s, whereas the book is now widely enjoyed by 12-year-olds.
Psychologists believe up to 80% of an IQ score is determined
by genes. But a formula for high IQ would also include a larger-
than-average head and breast-feeding because milk helps the grainto develop. Bill Dickens,Flynn's research partner at the BrookingsInstitution in Washington D. C, believes the challenge of changingjobs may also have an impact: “ In which case countries like Britain, which have high levels of job changes, should produce some very bright people whose most obvious sign of their intelligence istheir insecurity(不安分) ”.
51. According to James Flynn, .
A. the British have had a sharp increase in IQ
B. the British remain at the same level in IQ
C. the British are the most clever people in the world
D. the British are cleverer than other people in the developed world
52. The underlined word “ outwitted” in the second paragraph probably means .
A. matched in wisdom
B. defeated by being cleverer
C. followed in wisdom
D. looked down upon
53. According to James Flynn, people in the world are generally
brighter because .
A. people live a better life than before
B. people enjoy better education
C. modem life is getting hard
D. modem life is not so simple as before
54. Which of the following is not a reason for the increase in
IQ of the British?
A. Speaking English. B. Changing jobs.
C. Higher truancy. D. Better nutrition.
55. The example of the typical BritiSh readers of The lord of the Rings shows that .
A. the younger a reader is, the more likely he will enjoy reading the book
B. it is the most difficult book to read
C. people are becoming brighter
D. it is more popular in Britain than in America
四、短文改错(共10小题;每小题1分,满分10分)
此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:
此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。
此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。
此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。
注意:原行没有错的不要改。
England is no a big country:from north to south and 56
from east to west, it is only about three hundreds miles57
across. But for a small country it has a surprised range58
of climates. People who have ever visited England, or 59
who has visited only one part of it, often make the mistake60
of thinking that it is cold and wet county. Except for 61
the summer months of June to September, this is probably 62
true in the north of England and the Midlands.In the south, however, ~e climate is too much more 63
pleasant. One result is because when people retire from a64
job in the north they often prefer move to the milder south.65
五、书面表达(满分25分)
雪梅镇是一个依山傍水的小镇。过去,这里的人们生活极其贫困。解放以后,人们生活的各个方面都发生了很大变化。
请根据下面表格里的提示,自拟题目,写一篇短文,介绍该镇的变化情况。
人 口 约20万
面 积 约36平方公里
地理概况 座落在太行山脚下,面临一条大河。新建有许多工厂、商店、医院、学校等。
教育状况 解放前只有一所学校。只有富家子弟可以上学。现在有10所学校,每个孩子都可以上学。
生活状况 丰富多彩。人们工作之余,可以逛商店、看电影、跳舞、参加体育活动等。
注意:
1.情况介绍必须采用短文形式;
2.要有标题;
3.词数:120左右。
篇3:《陋室铭》复习教学案一体化.doc 教案教学设计
教学目标:1理解并掌握重要字词。
2体会作者的情怀。
文白参读;加深记忆。
山不在高,有仙则名。水不在深,有龙则灵。斯是陋室,惟吾德馨。
苔痕上阶绿,草色入帘青。谈笑有鸿儒,往来无白丁。可以调素琴,阅金经。无丝竹之乱耳,无案牍之劳形。
南阳诸葛庐,西蜀子云亭。孔子云:“何陋之有?”
练习巩固:
一古今异义词
1谈笑有鸿儒
2无案牍之劳形
3惟吾德馨
4无丝竹之乱耳
二词类活用:
1山不在高,有仙则名。水不在深,有龙则灵
2无丝竹之乱耳,无案牍之劳形
三、作者身居陋室,为什么借用孔子的话说“何陋之有?”你觉得作者追求的是怎样的`一种生活情趣?
四比较下列各组句子中加点词的意思。
1山不在高,有仙则名
军书十二卷,卷卷有爷名
尝驾黄鹤返憩于此,遂以名楼
2斯是陋室,
毋以是占我花石地
3孔子云:“何陋之有?”
吾江南人斩竹而薪之
然穷其所生之地
五文中点睛之笔是哪句?找出并翻译。
篇4:《金岳霖先生》《亡人逸事》一体化教学案 教案教学设计
溧阳市竹箦中学 洪超
教学设想:
因为课文通俗平实,所以我们用来指导学生自读。根据课文的特点,两篇文章都是以细节描写人物,认识细节的作用,学会用细节描写人物也是本文的一个教学重点。
教学目标:
1.欣赏人物的个性特点。
2、赏析文中的细节描写。
3、学会对比的方法
教学方法:自学、讨论、班级交流
课时安排:1课时
要点:明确学习要求,自学讨论
过程:
一、 导入学习要求
二、 资料补充:
1、 作者
汪曾祺(192O~) 现、当代作家。江苏高邮人。1939年考入昆明西南联合大学中文系,深受教写作课的沈从文的影响。1940年开始发表小说。作品被译成多种文字介绍到国外。他以散文笔调写小说,写出了家乡五行八作的见闻和风物人情、习俗民风,富于地方特色。作品在疏放中透出凝重,于平淡中显现奇崛,情韵灵动淡远,风致清逸秀异。
孙犁,现代著名作家。河北安平县人。他的作品大多取材于冀中平原的农村生活,散发着浓郁的乡土气息,看似平淡,却显出清新和诗情画意,形成了独特的风格。文艺界将受他影响的作家群称为“白洋淀”派。
2、文章材料补充
金岳霖(1895-1984),中国现代哲学家、逻辑学家。湖南长沙人。19入北京清华学堂,1914-19在美国宾夕法尼亚大学、哥伦比亚大学学习政治学。获哥伦比亚大学政治学博士。之后在英、德、法等国留学和从事研究工作。1925年回国,1926年在北京清华大学任教授,创办清华大学哲学系。以后任西南联大哲学系教授、清华大学哲学系主任和文学院院长、北京大学哲学系教授和系主任、中国科学院和中国社会科学院哲学研究所研究员和副所长。1954年被选为中国科学院哲学社会科学部学部委员,1979年被选为中国逻辑学会会长。1953年加人中国民主同盟,曾任中央委员、中央常委。1956年加入中国共产党。1954年后历任全国政协第二、四、五、六届委员,还曾被选为第三届全国人民代表大会代表。
林徽因,建筑学家,曾参与国徽和人民英雄纪念碑的设计,她还是个诗人、中国现代作家,风华绝代、聪明过人,她嫁给梁思成后,金先生为她终身未娶,将爱情转化为友情,与梁林夫妇结为友谊深厚的朋友,和他们一家始终比邻而居,给他们照顾孩子。在林徽因死后还给她过生日,可见金先生重于情深于情。
“逸事”,散失的一些小事情。
三、 围绕下面的问题,自读课文,先自我思考,做出笔录,再和周围的同学探讨。
1、 看问题,自读准备:
(1)《金岳霖先生》课文里一开始就有一处题眼,通领全文,找出关键词。
(“西南联大有很多有趣的教授,金岳霖先生是其中的一位”文眼是:有趣。)
(2)两篇文章都是写人,作者写了金先生哪几件事?反映出人物怎样的个性特点?
(《金岳霖先生》素材:独特
注:此处可以设这样一个探讨题,金先生给你最深的印象是怎样的,请讲出你的理由,
样子有点怪--好笑滑稽,
今天穿红毛衣的女同学回答问题--提问方式独特
以希奇古怪的问题回答希奇古怪的提问--答问幽默
枯燥的学问他觉得好玩-- 执着
对话式教学像苏格拉底一样,兴之所至--、自由随意
讲座时停下来捉跳蚤把玩--不拘小节大有六朝名士扪虱而谈的遗风。
他和云南斗鸡同桌用餐和教授的孩子比试水果的大小--孩子气十足,充满了赤子之心、童心未泯。
给逝去的人林徽因过生日--重情
其情也特别的深特别的'纯粹特别的真挚特别的伟大。第十段中说金先生是个单身汉,这缘于他对林徽因的真挚深沉的感情!
林国达溺水而亡后,一向有趣的金岳霖先生在叹惋林国达死了很不幸之余,竟然一节课都没有笑容。
学术上聪明过人,在现实生活中,确让人发笑,率真可爱,不拘小节,自由随意,孩子气十足,有趣而率真。
(3)总结人物形象特征
怪 外貌怪 滑稽,好笑
提问方式怪 教学自由,随意
玩的方式怪 率真,天真
治学态度怪 严谨
生活习惯怪 不拘小节
重情 林国达 师生情
林徽因 爱情 友情
《亡人逸事》
对亡妻的描写,给你印象最深的是什么,为什么?
认为婚姻是“天定”--朴素、天真
结婚前羞涩地回避--有比较重的封建礼教观念
从娇生惯养到吃苦耐劳--勤劳
临终之问--夫妻恩爱难忘
四、对比
讨论交流,两文有哪些有相同和不同之处
可以先指导一下,素材 作者情感 描写手法 语言风格
两文素材相同和不同点:
相同点--细节描写,传神,生动;
不同点--《金岳霖先生》,作者“我”仅仅介绍人物;《亡人逸事》里的“我”融合在记叙中。
两文情感不同点:
《金岳霖先生》赞扬欣赏的情感;
《亡人逸事》深沉愧疚的情感。)
描写手法 细节描写
两篇文章都有局部的镜头描写,请各找出一个镜头来,看看是怎么写的。
(“金先生有一次也被拉了去……甚为得意”--语言、动作描写
“她十九岁那年……我就到不了你家里来”--语言,对话)
语言风格
(语言平实而有韵味,像朱自清的《背影》一样自然而少矫饰,
文字简练,不事夸张,只求辞达而已,但却能很好地表现人物的本来面目,表达作者的写作意图。)
五、班级交流(部分),学生上讲台讨论发言
六,总结人物的写作方法,
如何写出一个鲜明的人物形象,
细节描写 语言
动作
外貌
作业:
七、写一个你最熟悉的人物,写出个性来
篇5:汉魏晋诗教学案一体化 教案教学设计
汉魏晋诗三首教学案一体化 教案教学设计
高二年级语文教学案一体化 第三册第一单元
4 汉魏晋诗三首
◆学法建议
学习《迢迢牵牛星》、《归园田居》以鉴赏诗句为主,鉴赏炼字炼句的表达效果,情景交融的艺术特点。如“盈盈一水间,脉脉不得语”,写牛郎织女虽一水之隔,却“不得语”,只能含情脉脉,隔河相望。情景并生,哀怨毕现。表情深切,情景交融,声情并茂,雅俗兼得。又如《归园田居》中“误落尘网中”,一个“误”字,包含了多少辛酸和沧桑!
学习《白马篇》,以鉴赏人物形象为主,重点鉴赏揭示人物外在美和内在美的艺术手法。反复诵读。比较诵读四言诗、骚体诗、五言诗,体会这三种诗句的节拍、韵律特点。
◆词语识记
迢迢:形容路途遥远。
【相关词条】千里迢迢、迢迢万里:形容路程很远。
纤纤:形容细长秀美。
【相关词条】纤纤玉手:形容女子手臂的细长秀美。
机杼:u指织布机。本篇用的是这个意思。杼,本指织布机上的梭子。
v比喻诗文的构思和布局。
【相关词条】自出机杼、独出机杼:比喻诗文能创造出新的意境、风格和题材,有新的构思和布局。
相去无几:u相距相隔不远。v相差不大,没有多少。
【相关词条】相去甚远:相差很大,相距很远。
脉脉:相视而含情不语的样子。
【相关词条】脉脉含情、含情脉脉:相视而含情不语。 脉脉传情:相视而不说话,借眉目传递情意。 默默:不说话,不出声。
盈盈一水:清澈的一条水。比喻相隔两地,互相思念。
【相关词条】盈盈带水:同“一衣带水”,像一条衣带那样窄的水,形容仅隔一条水,往来方便。
沉吟:u沉思吟咏。v遇到复杂或疑难的事,迟疑不决,低声自语。
【相关词条】沉吟不决:遇到复杂或疑难的事,迟疑不决,默默地琢磨着。
嘉宾:美好、高贵的客人。
【相关词条】嘉宾满座:高贵的、好的客人坐满了座席。
月明星稀:月亮明亮,星星稀少。后比喻伟大的人物出现,才能小的人相形见绌。
【相关词条】嘉宾满座:高贵的、好的客人坐满了座席。
山不厌高:山不嫌高。后比喻品德越高尚越好。
【相关词条】山高水长:形容人的品德高尚,像山一样高,像水一样长。 山高水低:比喻意外发生的不幸事情,多至死亡。 山高水险:指行进道路上的艰难险阻。 山高水远:路途遥远,山势险峻。
天下归心:天下的英才都心悦诚服地前来归顺。
【相关词条】归心似箭:形容想回家的信十分急切。(注意两个“归心”的意义不同。)
守拙:守住愚拙。
鸡鸣狗吠:鸡狗鸣叫。多形容聚居稠密。
【相关词条】鸡鸣狗盗:比喻微小的、卑下的技能。
樊笼:鸟笼,比喻不自由的境地。在本篇“久在樊笼里”中特指官场生活。
【相关词条】樊篱:篱笆,比喻对事物的限制。
◆ 诗文背诵
这篇课文所选的3首诗,意境情趣迥异,各为代表作,都要求全篇背下来。
迢迢牵牛星(原诗见课本)
【背诵提示】
这首诗共10行,层层深入,一气呵成,哀婉动人;而且连用6个叠音形容词,加上偶句押韵,随韵成趣,堪为《古诗十九首》的代表作。把握这些特点有利于背诵这首诗。
诗的开头两句从远景写起,遥望银河中的牵牛星、织女星,“迢迢”写距离之远,“皎皎”状星光之亮,展示了一幅夜秋星空的图画。
接下来两句诗人将视线移到织女星,写织女织布,“纤纤”绘素手之形,“札札”摹织布之声,先人后物,形美声繁,形声生情。
再四句,织女织布不成,泪如雨下。银河清浅,相去不远,可是不能相会,揭示现实和愿望的矛盾。由事而人,再到人之幽思。
末两句,仅一水之隔,却“不得语”,只能含情脉脉,隔河相望。“盈盈”描水之物貌,“脉脉”传人之情貌,景情并生,情景交融。
短歌行 (原诗见课本)
【背诵提示】
这一首四言诗,共32句,基本上每8句为一个层次。
开头4句,起笔即表忧伤之情:功业未成,盛年易逝,“去日苦多”,忧思何解?接着4句,激昂不平,只好以酒消忧,显出几分无奈。
再8句,不禁吟出《诗经子衿》表明对贤才的渴慕,又引出《诗经鹿鸣》表达纳贤才的迫切。
又8句,这种心情有如明月运行,“不可断绝”;远客来访,“心念旧恩”,深深感激。
结尾8句,先从两个角度比喻,一方面,乌鹊“绕树”比喻贤才在寻找依托,哪儿才是可以托身的地方?言下之意只有我曹操麾下;另一方面,“山不厌高,水不厌深”比喻明主不嫌众多,透露自己慕贤若渴的心情。最后以周公那样“一饭三吐哺”自比,表明要虚心对待贤者,从而得到天下人的衷心归顺和拥戴。
全诗一会儿写嘉宾谈宴,一会儿写思慕贤才,曲曲折折,反反复复,充分表达了曹操渴求贤才、建立功业的恳切心情和远大抱负。
归园田居(原诗见课本)
【背诵提示】
全诗20句,用朴实的语言描绘平平淡淡的田园农家生活,鲜明表现“性本爱丘山”“复得返自然”的品性和喜悦。
前4句回忆弃官前。陶渊明“性本爱丘山”,可随俗当官而“误落尘网中”,从少年算起“一去三十年”。
中12 句叙写归田园。本性难移,正如“羁鸟恋旧林,池鱼思故渊”,于是弃官归田,开荒,守拙,生活在自己开垦的田园:近有方宅、榆柳和桃李,远有人村、狗吠和鸡鸣。
末4句回到眼前,“户庭无尘杂,虚室有余闲”,环境清幽,心境闲适,更知以前“久在樊笼里”,而现在“复得返自然”,深感喜悦和慰藉。
※ ※ ※
曹操是建安风骨的代表人物,他的许多诗句显出那种特有的慷慨之气。
●白骨露于野,千里无鸡鸣。 (《龟虽寿》)
--东汉末年关东州郡将领讨伐董卓时互争权利,战乱给人民造成严重灾难。这两句描写生灵惨遭涂炭的悲惨景象。
●老骥伏枥,志在千里;烈士暮年,壮心不已。 (《龟虽寿》)
--枥:马槽。烈士:怀有雄心壮志的正义人士。处在天下三分时代的曹操,是一位杰出的政治家和军事家。他虽然步入暮年,却以“老骥”自比,依然不损千里之“志”,依然“壮心不已”,豪情满怀。
陶渊明堪称田园诗之祖,他的田园诗历代都被广为传诵。
饮 酒(其二)
结庐在人境,而无车马喧。
问君何能尔?心远地自偏。
采菊东篱下,悠然见南山。
山气日夕佳,飞鸟相与还。
此中有真意,欲辩已忘言。
【背诵提示】
开头四句,说只要心境旷远,就不会受到世俗的干扰,虽然“结庐在人境”,却无“无车马”的喧嚣,概括说,便是“心远地自偏”。下面是传为千古名句的“采菊东篱下,悠然见南山”,诗人采菊东篱,是在不经意间目遇南山(即庐山)。接下来,诗人在暮岚紫霭、归鸟返飞之中,感受到造物的奥秘,参透了生的“真谛”,只是“欲辩已忘言”。
然而,如果联系陶渊明的其他作品来考察,他在本诗中通过一系列意象所隐约暗示的人生真理还是可以探索的:南山的永恒、山气的美好、飞鸟的自由,不正是体现了自然的伟大、圆满与充实,尤其是自在自足无外求的本质吗?那么,人的短促的一生,除了归依自然、顺应自然,在自然的永恒、美好、自由中感受到自己生命的意义外,还有什么可追求的呢?
所以说,这首诗仍然是陶渊明的人生理想的寄托,只是偏重有所不同。
归园田居(其三)
种豆南山下,草盛豆苗稀。
晨兴理荒秽,带月荷锄归。
道狭草木长,夕露沾我衣。
衣沾不足惜,但使愿无违。
【背诵提示】
诗人有不少诗歌抒写体力劳动的艰苦和由此带来的心理上的宁静乃至安乐,这首《归园田居》(其三)是意境最美的。
诗歌写自己“种豆南山下”,“晨兴理荒秽”,直到晚上才“带月荷锄归”,劳作是艰辛的;而且庄稼种得并不好,劳动效果不佳,有两句诗都写草长得茂盛,一句“草盛豆苗稀”,另一句“道狭草木长”。可是诗人并不在意这些,哪怕“夕露沾我衣”,只要自己“愿无违”便感到欣慰和快乐了。结尾两句再次说明,陶渊明之写田园生活,写体力劳动,实际都是在歌咏自己归隐田园与自然的人生理想,并显示出理想获得实现的愉快。
4 美文诵读
诗 意 赵丽宏
诗意是什么?
不同的人可能有不同的理解和回答。大概永远也不会有一个公式化的标准答案。不过我以为有一点是没有疑问的,诗意是一种美,是一种崇尚美的精神之光的闪烁,是自由的心灵在广阔世界飞翔时撞击出的美丽火花。
只要生命存在,诗意就不会消失。
大自然给予人类的诗意是最丰富最缤纷多姿的。如果你愿意去寻找去感受,诗意每时每刻它都会出现在你的眼帘,荡漾在你的心胸。
烂漫春光里有诗意,萧瑟秋景中也能找到诗意。诗人可为春日暖雨中蔓延的新绿谱写诗行,也可面对秋风中飘舞的金色落叶动情咏唱。
夏日的炎阳照耀着一朵初绽的莲花是一首诗,初冬的冷雨敲打着湖面衰败的残荷也是一首诗。
诗意的产生,常常是突然而又自然。你无法预知它的到来,而当它出现时,你总是深深为之陶醉。譬如在冰天雪地中行走时,蓦然见到一株灿然怒放的梅花;譬如在乌云弥漫时,一缕耀眼的阳光突然穿过云层的缝隙照亮地面;譬如早晨从奇妙的梦中醒来,发现惊醒你的是窗外一只不知名的小鸟在歌唱……
我想,例子是永远也举不完的。因为,不同的人在不同的自然环境中会感受到不同的诗意。而我们所拥有的大自然是何等辽阔多彩。
现代人,尤其都市人,面对古诗中所描绘的大自然的机会似乎是越来越少了。我们更多的是面对各种各样的钢筋水泥建筑,面对无数熟悉与不熟悉的脸孔,面对茫茫人海。
人群中当然也能找到诗意,这种诗意往往比大自然的诗意更温馨更深沉,更使人为之心弦颤动。
有人说:“世界上最美丽的风景,是人。”这种说法,本身就富有诗意,是对人世间美好景象的一种诗意的解释。有些人只是从人的外表中发现诗意,譬如少女的明眸和秀发,譬如在音乐中翩然作舞的青春肢体……而真正韵味悠长,意境幽深的,是出自心灵的诗意。这样的诗意无须用语言解释,譬如母亲聆听新生儿的啼哭,譬如热恋中的情侣互相凝视的目光,有时甚至只是会心地莞尔一笑,只是一声含泪的叹息……
是的,在人群中寻觅诗意,其实是一种对真诚的渴望,渴望真诚的友情,渴望真诚的爱和被爱,渴望真诚的呼唤能得到真诚的回报。有时候,相识几十年的熟人会形同陌路,对方的灵魂永远被一堵墙封锁着。有时候,陌生的心灵却会在一瞬间碰撞出美丽璀璨的火花。那一瞬间,可能是茫茫人潮中一次邂逅。目光似乎是不经意地相遇,却毫无阻隔地也看见了对方的心灵。也许从此便消失在人海中,永远再无相逢的机会,可是记忆中却点燃起一盏不灭的灯。只要你想起人海中那一缕清澈透明的目光,心中的这盏灯便会发出晶莹动人的光芒。
诗意也是一种激情,这种激情的抒发常常如喷泉涌动瀑布飞泻,它是人类良知和智慧的情不自禁的流露。
因幸福和欢乐忘情歌哭是诗意,譬如亲人久别重逢时泪眼相向、抱头失声,譬如游子返乡时手捧故乡泥土深情长吻……
面对同类的灾祸和危难,见义勇为、奋力相助,这也是诗意。曾经看过一部难忘的电影:一个幼儿失足跌落在深井中,无数素不相识的人从四面八方赶采,为抢救在黑暗的地下挣扎的幼小生命齐心协力、不分日夜地拼搏,终于驱逐了死神。孩子被救出地面时,欢呼的泪水汇成一片激情的海洋……这样的故事和场面,在地球的每个角落都可能发生,谁说这不是诗意呢?
面对残忍和凶暴发出愤怒的呼喊,也可以是诗意的宣泄。目睹人间惨剧后进洒出悲戚的热泪,发出哀恸的长叹,也可以是诗意的绝响……
有时候,在孤独中同样能寻求到诗意。
陶渊明的.“采菊东篙下,悠然见南山”,便是这样的意境;王摩诘的“独坐幽篁里,弹琴复长啸。林深人不知,明月来相照”,也是这样的意境。远离尘嚣,陶然于大自然永恒的宁静,当然是诗意盎然,现代人几乎已无法体会这种独酌天籁、陶然忘忧的快乐,而这种快乐是多么的迷人。
现代的喧嚣常常使心灵疲惫,寻求诗意的心灵却可以在喧嚣中进入一种孤独的状态。这种孤独绝不是与世隔绝、超凡入圣,而是暂时忘却尘世的烦恼,独自一人默默地遐想。诗人好比夜莺,坐在漆黑之中用优美的声音唱着自己的孤独。现代人生活空间的狭窄和闭塞无法封锁心灵的翔舞,自由的思绪和幻想的翅膀可以飞向任何你想抵达的目标。也许有人会哑然失笑:这不是白日做梦吗?不错,为什么不能呢?美妙的梦不常常是美妙现实的序曲或雏形吗?
梦和现实当然不能同日而语,梦醒之后现实依旧,尘世的喧嚣会扑面而来。然而你在幻想中经历过的美妙片刻却再也不会从心中消失。即便现实严酷,你却不至于忘记了理想的境界是何种模样,你会从头开始去寻找……
是的,没有梦的人生,才真正是长夜漫漫、暗无天日的人生。
诗意,是活泼的生命在生活中发现或者创造的一种情调。不管生活的节奏发生多么巨大的变化,酿成这种情调的土壤却永远存在着。
当然,并不是所有的心灵都能感受诗意撒播诗意。当你的心被浮躁或者冷漠笼罩,当你对生活和人生丧失了激情和爱,那么诗意便会离你而去,就像小鸟毫不迟疑地飞离凋零的枯枝。
一位西方哲人曾这样说过:我愿把未来的名望寄托在一首小诗上,而不是十部巨著上。十部巨著可能会随着时光的流逝被人忘记得干干净净,一首优美而真挚的小诗却可能长久地拨动人们的心弦--只要人们的心中还存有诗意。
不一定非要用分行押韵的文字写诗,我们都可能成为诗人。当你面对辽阔的世界高扬灵魂的旗帜,当你无拘无束地让发自内心的欢笑、歌哭、呐喊和叹息在人海中激起回声,当你的心弦因真情的呼唤而颤动……
是的,假如你能够感受到生活中的诗意,你就永远不要悲哀,你可以和骄傲的先哲们一起,吟诵那首童话一般的诗--
诗人是世上唯一的君主,
他的节杖可伸及最遥远的地方,
当帝王在被遗忘的王座边变成尘土
诗人的感情却依旧被人们缅怀。
即便是在风沙弥漫的荒漠,
他的诗也会长成一排翠绿的白杨。
【诵读点拨】
不再为花事迷乱而效颦蹙眉,不再有哈姆雷特式的患得患失,面对刺心的白眼无须凭双拳来为自己壮胆,一次踏青郊游后的疲乏整整二十四小时也难以消除……
这,便是生命的滋味。
犹如炎阳逞尽了威势渐渐冷却,浆果蒸馏了酸涩终于醇厚,生命之秋充实而宁静,淡泊而辽远。她引逗人时常地堕入回忆的网里,“感时因忆事,不寝到鸡鸣”。使人在悔悟交作并会心的微笑中,揉搓着自己的悲欢冷暖、甘苦辛甜,咂吮着天、地、人、神这四重结构的荣枯、盛衰、有无、生灭之机理,营养余岁。
4 故 事 悟 思
让今天更有价值
在美国,有一个普通公民,43岁时发现患了癌症。初时怨恨、眼泪、诅咒、孤独、绝望、自杀念头都有过,但是没过多久,他沉静了下来。他将“泪泉”变为“甘泉”,将“血雨”化成“春雨”,直到人生的厄运。他看劳作的农夫,远方的落日;听树林的音响,鸟儿的鸣叫……大自然使他增添了生活的勇气。在家庭聚会上,他对妻子和两儿两女说:“我要尽可能地活下去,我已从今天起接受化学治疗。我希望你们帮助我,让我能有勇气面对这个不治之症。我们都不愿意死去,但也不要害怕死亡,我们仍可创造幸福美好的明天。”
他振作起精神,将自己的感觉写成文章:“我诅咒怎么会有这样一个上帝,他会让如此痛苦的事情在我身上发生。而现在,我再也不会怨天尤人了。当我在夏夜里听到一个孩子的哭声、发现周围人们的善意、把手放在胸前感受心脏的跳动时,我知道,这就是生活。我知道自己非常幸运,有一个对我体贴入微的妻子,
很多美妙的事情在我们之间发生,我们就是生活奇迹的一部分。”
之后,他发起组织一个特殊的集会,商定18名癌症患者每月相聚一次,互相帮助摆脱心理上的阴影,愉快地去赢得新的生命。他们共同寻求解决问题的方法,尽可能争取多活些时间。他将这个机构定名为“让今天更有价值”。
【哲思启迪】
意志坚强,便可战胜厄运,软弱是灾难的翅膀,困厄中更需要奋斗,而且只有这种奋斗才会激发出比日常生活多出若干倍的生命力量。
人的生命总是有限的,这是谁也改变不了的事实;有限的生命里,又总会有各种遭遇。我们所能做的便是:不怨天尤人,把每一天的日子都过成自己盛大的节日,“让今天更有价值”。
◆ 课外练习 (一)单选题
1、对朱熹《偶成》一诗,分析不当的一项是( )
少年易老学难成,一寸光阴不可轻。未觉池塘春草梦,阶前梧叶已秋声。
A、“少年”指青年,“一寸”极言短且小。
B、“觉”,睡。“未觉”“梦”“已秋声”形容时光宝贵。
C、“池塘春草梦”比喻青春期的欢乐生活,写得含蓄有味。
D、全诗旨在勉励青年人刻苦学习,不要只图眼前快乐而浪费青春。
2、阅读白居易的《花非花》,解说不正确的一项是( )
花非花,雾非雾;夜半来,天明去。来如春梦几多时?去似朝云无觅处。
A、诗的前四句应读作“花非/花,雾非/雾;夜半/来,天明/去”这四句赞美花和雾的轻柔美丽、多姿多态、变幻莫测。
B、“来如春梦几多时”承接“夜半来”而写,“夜半来”者春梦也,春梦虽美却短暂,于是引出“来如春梦几多时?”
C、“去似朝云无觅处”承接“天明去”而写,“天明去”者朝霞也,云霞虽美却易幻灭,于是引出“去似朝云无觅处”。
D、全诗表现出一种对于生活中曾经存在过,而现在已经消逝了的美好的人与物的追念、惋惜之情。
(二)比较阅读:阅读下面两首诗,完成1-2题。
题乌江 杜牧
胜败兵家事不期,包羞忍耻是男儿。
江东子弟多才俊,卷土重来未可知。 乌江亭 王安石
百战疲劳壮士衰,中原一败势难回。
江东子弟今虽在,肯为君王卷土来。
[注]乌江,今安徽省和县四十里长江岸的乌江浦。史传项羽兵败乌江无颜见江东父老,乃自刎。
1、对这两首诗字句的解说,不恰当的一句是( )
A、杜诗中“事不期”的“期”用字工稳,明确指出兵家胜败之事是难以预料的,与后一句对应,从对待挫折和失败的态度上,褒扬了项羽的功过。
B、王诗站在历史的高度,从总结历史经验入手,认为项羽在政治上丧失人心,“肯为君王卷土来”的反诘,一语破的,其失败是必然的。
C、两诗中的“江东”都指江南,古代以东为左,“江东”又称“江左”,而“江表”的“表”是“外”意,从中原(黄河流域)来说,江南在长江以外,所以江东、江左、江表都指江南。
D、诗中的“江东子弟多才俊”与王诗中的“肯为君王卷土来”表达了江东子弟愿意帮助项王卷土重来的决心。
2、对这两首诗赏析不当的一项是( )
A、杜诗认为,项羽兵败只是性格悲剧,若是遭到曲折就灰心丧气,含羞自刎,那就算不上真正的英雄。
B、杜诗赞扬“江东子弟”,认为他们是忠于项王,支持项王东山再起的;王诗则贬抑“江东子弟”,认为他们已经背弃项王,不肯为项王效力。
C、两首诗中都有“江东子弟”句,但杜诗写其多俊才,点出“卷土重来”不是不可能的;王诗则说再也不肯为项王“卷土重来”卖命,指出“卷土重来”的不可能性。
D、两诗都属咏史诗,借古讽今,各从褒扬和贬抑项羽的不同方面,规劝当朝统治者要从项羽失败中吸取历史教训,以史为鉴,治好国家。
参 考 答 案
(一)、1、B(觉,醒)
2、A(应该读作“花/非花,雾/非雾”,这四句是以花和雾来比较作者思念吟咏的对象)
(二)、1、D(王诗中“肯为君王卷土来”是反诘语气,而非表示肯定)
2、B(王诗不是贬抑江东弟子)
篇6:鲁教版二年级语文下册教案学案一体化设计
鲁教版二年级语文下册教案学案一体化设计
教学目标
设计1.理解诗句的意思,并能用自己的话讲一讲。
2.在理解古诗词句的基础上,领悟“诗人借景抒情,对大自然神奇、伟大的赞颁,表达了对和平生活的向往”。
3.学会本课生字,理解词句,能够有感情地朗读两首诗。背诵并默写两首古诗。教学方法
设计
1、吟诵感悟,想象画面
2、安排足够的时间让学生自学,学生静下心来认真思考,写写画画,动手查查字典,同桌的还可以商量商量,争取学得主动,学有收获。
3、安排质疑环节。
教学程序设计教材处理设计师生活动设计
一、导入
二、感悟读诗并识字
1.在语境中整体识字。
(1)通读古诗,在具体的语言环境中圈画出不认识或认为容易读错的字。如“紫”是平舌音,“岭”是后鼻音,要读准。
(2)用自己习惯的方式自主识字。如,在课文下面的和字背景图中找生字的读音;可以请教老师或周围的伙伴。
(3)再把生字放入诗中识字
2.调动生活经验识记生字。
出示生字,随着提示语“我会认”,学生自愿认读自己会认的生字,并说说自己在生活中什么时候,什么地方曾见过这个字,是用什么办法记住这个字的。在交流中老师要注意多鼓励学生,激发学生在生活中识字的兴趣,让学生体验成功的喜悦,调动学生自主识字的积极性。
首先要打破传统的逐字逐词逐句牵引,而后串诗意的串讲式的教学模式,还给学生独立思考、发挥想象的空间。因此,在备课时,要紧紧围绕以学定教的原则设计教学环节,从学生已知入手,探讨未知。强调学生的积极参与和全程参与(课前、课中、课后)。在两首诗的教学中,适时地安排自学环节,鼓励学生利用工具书查解字词,给学生创建自读自悟的机会。在交流自学成果的过程中,变单纯的“师教生”为“生生互学”“生生互补”,变僵硬的教师灌输为学生间的自我启迪,从而充分地让学生自主学习,自悟,自得。
第二首诗中“含”的意思在全诗中至关重要,对学生来讲,在带入句中理解时又堪称难点。在教学中,对“含”字的理解要走几个回合。“含”的本意是包含,但理解至此只能是本义,教师要帮助学在字的本义与诗句意境的融合中加深对“含”的认识。根据图画想一想诗人的位置,想一想诗人凭窗眺望的情境,从而升华对“含”的认识。
一、导入新课
二、学习第一首古诗《望庐山瀑布》
1、板书课题,指名拼读生字:庐(Lú)、瀑(Pù)。
2、简介作者。这首诗是我国唐朝大诗人李白写的。他的诗风雄奇豪放,想象丰富,具有积极的浪漫主义色彩。
3、解题
(1)“望”是什么意思?(远看)
(2)“庐山”是个山名。同学们没有亲自去过庐山,或听别人说过,或从电影、电视里看过,谁能说说庐山的风景怎样?(指出:瀑布是庐山的美景之一)
三、学生初读诗句,说说自己理解了哪些词义及诗句的意思。
1、自由读诗句,读准“遥、尺、疑”3个生字的音。
2、通过读、查字典,你理解了哪些词义及诗句的意思?
四、再读诗句,想象画面。
教学程序设计教学处理设计 师生活动设计
三、示范讲解指导书写生字。
“银”字有两个“竖提”,“艮”的竖提应略向下,长于金字旁的`竖提。“窗”字字形复杂,学生容易忽视“囱”字上的小撇,建议边示范边领着学生一笔一笔地书空。
四、朗读感悟并识字。
程序基本同上节课。(略为改动:先让学生感悟读,不要看图,通过读诗想象图画,然后再看课本上的图进行品评。)
五、指导书写。
六、总结
引导学生依诗句的意思展开想象,入情入境,加强有感情的朗读。如在第一首诗中引情入境,激情朗读,大体可分五步:第一,自读自学诗文,初步想象景象;第二,教师配乐范读,学生感知瀑布的气势;第三,学生边理解边想象边朗读,依据诗句在头脑中形成画面,读出气势;第四,欣赏有关庐山瀑布景象的录像片,诗画结合,引导学生融入意境;第五,结合图像及理解达到变感情朗读为有创造性的朗诵。
在古诗教学中要注意课内外结合,从课内延伸到课外,初步培养学生收集、处理信息的能力。如,课前,让学生查阅有关李白、杜甫两位诗人的资料。课后,收集两位诗人的其他诗篇,使学生由此及彼,不局限于一节课、一本书,从而扩大学生信息量的交流。这样做,可充分发挥语文课本为工具书的作用,不仅加大了教学密度,而且进一步激发了学生学习古诗的兴趣。
五、指导书写
“遥”、“瀑”写得左窄右宽。
“疑”:右上方是“匕”,不是“”。
练习用钢笔描红。
六、再读诗句,说说理解了哪些词义及诗句的意思
1、自由读诗句,读准“鹂”、“鹭”两个生字的音。
2、通过查字典,你理解了哪些词义及诗句的意思?
七、总结全诗,体会感情。
(1)这首诗一行写一个景,诗人是按照什么顺序来安排的呢?
(2)小结:这首诗先写近景,后写远景,有动有静,色彩明丽,勾画出草堂附近各具特点的自然景象,表达了诗人无比舒畅欢快的心情。
八、指名朗读,练习背诵。
读的时候要注意停顿和重音。
反复练读。
练习背诵。
九、指导书写。
“鹂”左右结构,“鹭”上下结构,写时在田字格中各占一半。
十、总结
课后反思两首古诗相比,《绝句》比《望庐山瀑布》要简单易懂,所以在教学安排上,我侧重于让学生学习领略《望庐山瀑布》中所描绘的美景和诗人热爱大自然,欣赏瀑布的气势宏大的激情,重点指导理解“飞流直下三千尺,疑似银河落九天”的意境及诗人用词的精妙,在教学《绝句》一文时,我放手让学生自读自悟,更鼓励学生动脑想象诗句描绘的景色,并把自己想到的大胆地画一画,学生的学习情绪高涨,气氛活跃,达到了预期的教学目的。只是在品味“疑似”这一词时,我只要求学生能说出 “疑似”是什么意思,诗人用这个词的好处就可以了,并没有深入去将“疑似”和“好像”轮流在诗中替换比较。
篇7:负数(二) 教案教学设计(人教新课标六年级下册)
导学内容:P5--7页例3、例4,完成做一做及练习一4、5、6、7题
导学目标:
1、借助数轴初步学会比较正数、0和负数之间的大小。
2、初步体会数轴上数的顺序,完成对数的结构的初步构建。
导学重点:体会数轴上正、负数的排列规律。
导学难点:会在数轴上比较正数、0和负数的大小。
预习学案
1、读数,指出哪些是正数,哪些是负数?
-6 2.9 +0.16 -45 +712 0 +305 -88
2、如果+25%表示增加25%,那么-10%表示 。
3、一天傍晚,大连的气温由上午的零上2摄氏度下降了8摄氏度,这天傍晚大连的气温是 摄氏度。
导学案
学习例3:
1、小组探究怎样在数轴上表示数?(1、2、3、4、5、6、7、8)
2、出示例3:
(1)提问你能在一条直线上表示他们运动后的情况吗?
(2)让学生确定好起点(原点)、方向和单位长度。学生画完交流。
(3)教师在黑板上画好直线,在相应的点上用小图片代表大树和学生,在问怎样用数表示这些学生和大树的相对位置关系?(让学生把直线上的点和正负数对应起来。
(4)学生回答,教师在相应点的下方标出对应的数,再让学生说说直线上其他几个点代表的数,让学生对数轴上的点表示的正负数形成相对完整的认识。
(5)总结:我们可以像这样在直线上表示出正数、0和负数,像这样的直线我们叫数轴。
(6)引导学生观察:
A、从0起往右依次是?从0起往左依次是?你发现什么规律?
B、在数轴上分别找到1.5和-1.5对应的点。如果从起点分别到.5和-1.5处,应如何运动?
(7)练习:做一做的第1、2题。
学习例4:
1、出示未来一周的天气情况,让学生把未来一周每天的最低气温在数轴上表示出来,并比较他们的大小。
2、学生交流比较的方法。xkb1.com
3、通过小精灵的话,引出利用数轴比较数的大小规定:在数轴上,从左到右的顺序就是数从小到大的顺序。
4、再让学生进行比较,利用学生的具体比较来说明“-8在-6的左边,
所以-8<-6”
5、再通过让另一学生比较“8>6,但是-8<-6”,使学生初步体会两负数比较大小时,绝对值大的负数反而小。
6、总结:负数比0小,正数比0大,负数比正数小。
7、练习:做一做第3题。
巩固应用
1、练习一第4、5题。
2、练习一第6题。
3、实践题记录小组同学的身高和体重,以平均身高体重为标准记为0m或(0kg)。超过的记为正数,不足的记为负数,然后按从大到小的顺序排列。
课堂检测
一、动动脑,填一填。
1、零上35℃,用正数表示是( )。
2、零下16℃,用负数表示是( )。
3、0既不是( )数,也不是( )数。www.xkb1.com
4、如果自行车链条的长度比标准长度长2mm记作+2mm,那么比标准长度短3mm应记作( )。
二、我来当裁判。
1、大于零的数是正数。( )
2、0的意义就是表示没有。( )
3、上升一定用正数表示,下降一定用负数表示。( )
4、最小的负数是-1。( )
三、将下列各组数按从小到大的顺序用“﹤”连接起来。
3,-5,-4 -9,16,-11 -12 ,0,-1 -1.6,1.6,-0.16
课后拓展
一只青蛙从一口枯井的底部向井口爬,它白天向上爬3米,夜里向下滑2米。已知井深17米,问这只青蛙需要几天爬到井口。
课堂小结
(1)在数轴上,从左到右的顺序就是数从小到大的顺序。
(2)负数比0小,正数比0大,负数比正数小。
板书设计新课标第一网
负数
在数轴上,从左到右的顺序就是数从小到大的顺序。
正数都大于0,负数都小于0,正数大于一切负数。
篇8:比例尺(二) 教案教学设计(人教新课标六年级下册)
导学内容:P50--51例2、例3,完成做一做及练习八4、5、6、8、10题
导学目标
使学生理解比例尺的含义,会应用比例的知识求平面图的比例尺,以及根据比例尺求图上距离或实际距离。
导学重点:理解比例尺的意义;能根据比例尺正确求图上距离和实际距离。
导学难点:设未知数时长度单位的使用。
预习学案
选择。
1、图上距离3厘米表示实际距离2毫米,这幅图的比例尺是( )
A.115 B 5:1 C 15:1
2、一个操场的平面比例尺是1:100,表示实际距离是图上距离的( )
A 1100 B 100倍 C 无法确定
3、一幅平面图的比例尺一定,图上距离和实际距离( )
A 成正比例 B 成反比例 C 不成比例
导学案
学习例2
在一幅比例尺是1:500000北京市地铁规划图中,地铁1号线的长度大约是10cm,它的实际长度大约是多少?
这道题已知什么,让我们求什么?比例尺1:8000表示什么意思?(学生自由读题思考,小组里互相说一说,指生回答。)
那么,根据题意怎样才能求出实际距离是多少?你能想出几种办法来呢?
请同学们先试着在研究本上做一做,然后在小组里讨论交流。(师巡视辅导。)
你是怎么想的?你觉得做的时候特别要注意什么?哪个小组到台上来汇报?
刚才同学们还想到了用解比例的方法求出了实际距离,真不简单!
那你说说你是根据什么列出比例式的?
首先解设什么?设未知数时用什么做单位呢?
为什么不用米做单位?做的时候要注意什么呢?
小组里再互相说一说。
我们知道了已知图上距离求实际距离,既可以按照实际距离与图上距离的倍数关系解决来解答,还可以按“图上距离:实际距离=比例尺”列出比例,用解比例的方法求出结果了。
写出解答过程。
现在老师把这道题改一下。
北京地铁一号线实际长度是50千米,在比例尺是1:500000的规划图上,应画多长?
独立完成,然后在小组内交流。
通过刚才我们做的这两道题,你能说一下要注意什么问题吗?
小组讨论。
(要注意单位的换算。)
练一练:做一做第1题。
先在练习本上独立做,再小组交流,指生汇报交流。
今天这节课我们学习了什么?你有什么收获?
课堂检测新课标第一网
1、原比例尺为1:50000的一幅地图,现在改为用1:0的比例尺重新绘制,原地图中4.8厘米的距离,在新地图中应该画多长?
2、画一个长5cm,宽2cm的长方形来表示你喜欢的某场所的平面图,并标明场所名称及所用比例尺。
课后拓展
下图是学校两个游泳池的平面图,比例尺是11000 。观察测量游泳池水面长、宽的数据(测量结果保留整厘米数),计算两个游泳池的面积各是多少平方米。如果你去游泳,看到甲池中已有40人,乙池中有100人时,你准备到哪个池中游泳?
板书设计
比例尺
例2 在北京市地铁规划图中,地铁1号线在图中的长度大约是10cm,它的实际长度大约是多少?xkb1.com
解:设地铁1号线的实际长度是x厘米。
10x =1500000
x=10×500000
x=5000000
5000000cm=50km
答:地铁1号线的实际长度大约是50km。
篇9:解决问题(二) 教案教学设计(人教新课标五年级上册)
小强的妈妈要将2.5千克香没分装在一些玻璃瓶中,每个瓶最多装0.4千克,需要多少个瓶子?
2.5÷0.4=6.25≈7(个)
答:需要7个瓶子。
11、解决问题的练习
教学内容:
P35练习六第7-10题。
教学目的:
1、进一步巩固小数除法的计算,提高计算的正确率。
2、进一步感受要根据实际需要取商的近似值,培养学生的应用意识。
教学重难点:
灵活运用求商的近似值的方法来解决实际问题。
教学过程:
一、基本练习
1、P35第6、7题
(1)P35第6题
问:“最多可以做几个蛋糕”是什么意思?为什么说“最多”?
理解后学生独立解答,集体订正。
吃完蛋糕,我们还要吃点水果,果农民正在运葡萄,请你们帮忙算一算,需要几个纸箱?
(2)P35第7题
学生独立完成后交流分析过程,并讨论结果的处理?(为什么这样处理?)
对比第6、7题,有什么不同之处?
我们要根据实际情况取商的近似值,有时要用“进一法”,有时要用“去尾法”。
2、判断下面各题如何处理结果?
(1)有110米的布,做儿童套装,每套用布2.3米,能做多少套?
(2)有110吨的煤,用载重2.3吨的小车运,需运多少车?
3、问:你们还发现生活中哪些问题也是用“进一”法或“去尾”法来解决的呢?
教师可请学生将搜集的问题进行汇报。
二、指导练习
1、解决下列问题
(1)一筒橙汁粉450克,每冲一杯需要14克橙汁粉和8克方糖,冲完这筒橙汁粉,大约需要多少克方糖?(P35第9题)
提醒学生橙子粉瓶上隐藏了450克这个条件;学生在计算450÷16时就要遇到取商的近似值,然后再用取的近似值与9相乘,这种情况是学生第一次经历。因此,教师要给以必要的指导或提示,避免学生在解题过程中走过多的弯路。
(2)电信局为新建小区的680户居民安装宽带网,工人平均每周安装70条,电信局需要几个星期才能安装完?
请学生先在小组内谈谈自己的想法和解题思路,然后再在练习本上独立练习,指名演板,集体订正。
2、P35第8题
如何处理结果?组织学生讨论,鼓励他们说出理由,在交流中,自己发现不足校正。
还能提出哪些数学问题?
3、P35第10题
学生独立解答,全班交流不同方法
4、小结,请学生说说感受。
三、课堂练习:P35第9题。
整理和复习
教学内容:
整理和复习P36-37
教学目的:
1、巩固小数除法的计算方法,能正确地进行计算,循环小数的概念。
2、进一步培养学生归纳总结,主动建构知识的能力。
3、培养学生解决实际问题的能力及应用意识。
4、培养学生自我总结,反思,自主学习的习惯。
教学重点:
小数除法的计算。
教学过程:
一、主动回忆,再现知识。
1、本单元我们学习了哪些知识?今天这节课我们要把学过的知识进行整理和复习。在组内先说说整理后再在全班汇报,互相补充。
2、小数除法的计算法则
学生先独立完成练习七第1题,做完后再说一说计算法则。
你在解题中哪些地方容易出错,哪些地方需要提醒大家?
师根据本班情况,选择前面学习中易错题巩固。
3、取商的近似值应注意什么?
取商的近似值时要看清题目要求,需要保留几位小数就除到后面一位,再用“四舍五入法”取商的近似值。
完成练习七第2题。
4、计算除法时,商会出现哪几种情况?
什么是循环小数?请举例说明?
5、我们还了解了一些需要用小数除法解决的实际问题,你会解决下面的问题吗?P36
①学生独立作答,再小组讨论分析解答过程,请小组代表汇报。
②试着提出数学问题,并解决问题,然后集体订正。
二、自主选择,重点练习。
1、根据自己的实际,从课本P37 1-5中选择对自己有针对性的题目进行练习。(学生自主选择,组内讨论交流)。
2、讨论分析,解答第6题
A、学生独立解答,交流
B、如果大部分学生有困难,可将此题分层提问 解答。
先出示“商就是24.6,求除数?”
再和原题比数,让不同层次的学生有所得。
三、总结
注:教师留心学困生掌握情况,及时解决,可根据本班情况,配针对性的练习进一步训练。
篇10:识字二 教案教学设计(人教新课标一年级上册)
识字二
1 比一比
教学目标
1、认识12个生字,会写“牛、羊、小、少”4个字。认识1个笔画“竖钩”和1个偏旁“提土旁”。
2、掌握“多──少”、“大──小”两组反义词。理解量词“群、颗、堆”的意思,能正确使用一些量词。
3、正确、流利地朗读课文。
教学重、难点
1、认字、写字和正确使用量词。
2、使学生通过观察、比较,了解运用一些量词;通过多种形式的读文和实际运用,巩固和拓展量词的积累。
课时安排:1课时。
教程:
一、联系旧知,导入新课
1、还记得我们唱过的反义词歌吗?那就让我们再来唱唱吧!生拍手齐背:“反义词有许多,大家来唱反义词歌,远对近,来对去,白对黑,高对矮,笑对哭,晚对早,有对无。”
2、出示篮球、足球,说说图中有什么?哪种球较大?哪种球较小?再出示足球和乒乓球,说说哪种球较大,哪种球较小?出示1个篮球、3个足球,说说哪种球多?哪种球少?再出示 3个足球和8个乒乓球,说说哪种球多,哪种球少?通过这两次比较,你知道了什么?可见大小、多少、长短等都是通过比较才能知道的。今天我们就来学习《识字(二)第 1课比一比》。
二、观察图画,认识事物
课件出示插图──农家小院。
看着碧绿的禾田,闻着泥土的芬芳,听着青蛙的鸣唱,我们已来到了一户农民伯伯的家,轻轻推开院门,走进小院,看看院里有什么呢?你想认识这些动物和水果的名字吗?
三、自主识字,教给方法
1、谁能借助图画或声音的提示读出这些词语?(课件中图片一一闪烁,图片的旁边出示相应的词语,同时配有黄牛、小鸟、鸭子的叫声。)
2、离开图画你能读出来吗?怎么办?请同学们借助拼音读一读。
3、去掉拼音你会读吗?试试看。请同学们注意红色的生字。
4、现在我们要带生字出门了,千万别喊错它们的名字呀。课件出示生字,学生认读。根据学生读的情况纠正读音。(“黄、杏、苹、红”都是后鼻音,“边、群”是前鼻音,“少”是翘舌音。)
5、你能给这些生字再找一找朋友吗?(用生字组词。)
6、同桌讨论学习:和同桌说说你早已认识了哪个字,怎么认识的?想想可以怎样记住其他的字?
7、交流汇报。有的学生说“黄”是我们班黄凯麟的“黄”,早就认识了。有的说“猫”字左边的“反犬旁”好像猫弓着腰。“桃”和学过的“跳”很像,因为桃子是长在树上的,所以是木字旁。有的说“红”就是小红的红,我们在做数学题时见过好多次,还有的说“苹果”的“苹”就是我妈妈名字那个“萍”去掉“氵”……
四、学习童谣,积累量词
1、这些动物和水果的名字我们会读了,它们名字中的生字我们也认识了。让它们之间比一比谁大谁小、什么多什么少,好吗?(播放课件,学生自由说谁和谁比,比的结果。)
2、有一个小朋友和你们一样也在作比较,听听他怎么说的。(播放童声录音)多好听的童谣呀,你们也想学会说吗?自己读一读。
3、检查读。评读。
4、练习说话,理解句意。
出示第一句:一个大,一个小,一头黄牛一只猫。读了这句话,你知道了什么?你能给这句话换个说法吗?还可以怎么说?(黄牛比猫大。猫比黄牛小。)你能把后三句也这样说出来吗?
5、强调“群和堆”两个量词。
课件出示一只鸭子,说说这是什么?再出示许多只鸭子,有多少只鸭子呢?许多只鸭子在一起就可说是“一群鸭子”。还可以说“一群”什么?(一群羊、一群蚂蚁、一群大雁……)
出示一个杏子,看这是一个什么?再出示一堆杏子,想想这要怎么说呢?还可以说“一堆”什么?(一堆土、一堆萝卜……)随着课件出示“堆”字,认读生字,认识“提土旁”。
6、讨论探究:“颗”的适用对象,与“棵”的区别。
出示图片:一颗黄豆、一颗纽扣、一颗珍珠。随着出示,让学生说说这是什么?(用量词“颗”。)看看这些东西有什么共同的地方?我们还可以说“一颗”什么呢?课件出示:一颗( ),有的同学说“一棵树”,小组讨论一下是不是这个“颗”字?为什么?课件出示:一棵树。
7、同桌之间背诵童谣。边拍手边背诵。老师参与其间,和学生拍手背诵童谣。
8、扩展练习:课件出示图片或动画,学生说出事物名称及数量。以抢答的形式开展。
五、游戏拓展:我指你说
1、师生配合,示范玩法。
师:这是什么? 生:这是一枝铅笔。
生:这是什么? 师:这是一块黑板。
2、全员参与,游戏自主。
找你的伙伴去做这个游戏吧。(播放舒缓优美的音乐。)
3、发出倡议,延伸学习。
希望同学们课下继续做这个游戏,课间和同学到操场上说说校园里的设施,回到家里可以和爸爸妈妈做这个游戏,说说家里、小区里能见到的东西,好吗?
六、指导写字,重在激励
1、读一读:牛、羊、小、少。
2、看一看:这四个字有什么相同的地方?(都有一笔落在竖中线上,竖的左右两边大小基本相同。)这四个字可以分成两组,再仔细观察看看你打算怎样分?你怎么想的?(“牛、羊”为一组,“小、少”为一组。)“牛、羊”这两个字还有什么相同的地方?‘小、少”这两个字有什么相同的地方?
3、下面我们就一起来认真地写好每个字。
牛:一短撇,上横短、下横长,写在横中线上,竖在竖中线上,悬针竖。
羊:左点低,右点高,三横中间最短写在横中线上,第三横最长,一竖也是悬针竖。
小:比顺是先中间,后两边,第一笔叫竖钩。
少:和“小”字很像,第一笔竖很短,基本上在竖中线以上,左边一点在横中线上,右边一点高,写得较平,最后一笔是撇。
4、学生描一个,写一个。
5、展示评议。
七、趣味作业,巩固识字
1、涂涂画画:一束气球,上边分别写有“红、黄、绿”,让学生按要求涂色。
2、对号入座:黑板上出示词语“杏子、苹果、桃子、红枣、花猫、黄牛、鸭子、小鸟”,请小朋友将相应的图片请到黑板上来,再将它们分别请到水果之家和动物之家。
2 自选商场
教学目标:
1、认识14个生字,会写“巾、牙、尺、毛”4个字。认识一个偏旁“女”。
2、观察自选商场,了解自选商场的售货方式,体会它给购物的人们带来的方便。
3、正确、流利地朗读课文。
教学重难点:认识14个生字,会写4个字。
课时安排:2课时
第一课时
一、揭题,看课件视频谈话。
课件出示插图,引导学生观察:这是什么地方,你是怎么知道的?学习生字“商、场”,说说本地有哪些自选商场。
师:你们去过自选商场吗?
有同学说“有”,有同学说“没有”。
师:老师带你们去逛逛吧。(播放自选商场的录像)
师:看了之后,你有什么想说的吗?
生1:自选商场跟商店不一样。 生2:商场里有作业本、尺子。
生3:自选商场里还有火腿肠、毛巾、非常可乐。……
二、预设情境,自主识字
1、课前许多同学跟爸爸妈妈去自选商场购物。请问购买了哪些商品?根据学生回答课件出示课文中部分词语和图片。
2、读读课文中词语,说说书上哪些商品刚才没人购买。找出刚才学生没讲到的商品,课件出示有关词语和图片。
3、小组合作认词,会读的读给小伙伴听,不会读的互相帮助。
4、去掉图片,学生借助拼音读词语。去掉注音认读词语。
5、去掉词语中的熟字,只出现生字。认识哪一个就读哪一个,说说怎样记住的。汇报交流识记方法。
三、学习短文,探究发现
1、读读短文,借助拼音读准字音。
2、自选商场里有哪些商品?这些商品就是指“东西”。学习生字:东、西。出示第一句“自选商场里的东西真多”。指导朗读。
3、人们在自选商场购买东西真方便,是从哪里看出来?联系上一段内容说说,并看图指出货架、营业员、收款台。
教师随机在黑板上贴词卡,叙述“如果自选商场的东西随便摆设,顾客们购物有这么方便吗?”把这些东西分别放在几个货架上。商品分类,指名学生摆词卡,读词。出示最后一句“在自选商场买东西真方便。”指导朗读,体会“方便”。
4、比较两个句子,学生发现句子中都有“真”字,用上“真”字夸夸收款的阿姨、自选商场的摆设等。
四、指导写生字“巾、牙”
1、找一找,找出每个字的关键笔画。
2、看一看,每个字在田字格中的位置。
3、想一想每个字的笔顺,再书空。
4、教师范写。
5、学生描红,临写。
板书设计:
自选商场
自选商场里的东西真多。
食 品:面包、牛奶、火腿场
生活用品:牙膏、毛巾、洗衣粉
学习用品:铅笔、尺子、作业本
第二课时
一、复习巩固
1、开火车认读商品名
2、开火车认读生字
3、复习女字旁,说说你认识的女字旁的字还有哪些?
二、检查读书情况
1、抽查个别学生朗读课文,没轮到读的同学认真听,并用笔做出别人读得不对的地方。注意长句的停顿:我和妈妈/从货架上/选了一些食品。收款的阿姨/用电脑/很快算出了要付的钱。
2、同桌合作,每人都当一次小老师,互相帮忙纠正读音。教师巡视指导。
三、指导书写“尺、毛”
1、指导写“尺“字。看准位置,在本子上试写。自己找出认为写得较满意的一个字,同桌互相欣赏,互相学习。请写得较好的同学说说写好”尺“字应注意的地方。教师再示范指导。
2、规范书写,重在欣赏。
四、创设生活情境,扩展识字
1、每人出示自己准备好的商品包装,教小组成员认读商品名称,并用一两句话介绍这种商品。交换商品包装袋,尝试认读生字,看谁认得快,学得多。
2、把准备好的商品包装贴在教室的墙壁上,学生下座位到展板前认读商品包装上的汉字。课后评出“识字大王“。
3、发出倡仪。希望大家多认识周围的东西,在生活中认识更多的字。
3 菜园里
教学目标:
1、认识14个汉字,9个词语和一个笔画。
2、正确、流利、有感情地朗读课文。
3、引导学生积累识字方法,激发学生识字兴趣。
教学重、难点:
1、认识本课14个生字,认识9种蔬菜的样子,了解它们的特点,指导写卜、心、风、又这4个字。
2、读准 “菜”、“卜”、“风”、“藏”、“茄”、“嘴”等字的音。会在田字格里正确书写“卜、风、心、又”这4个字。
课时安排:两课时
第一课时
一、激发兴趣,导入新课
1、激趣揭题:小朋友们,今天老师给你们带来了几个小谜语,你们喜欢猜吗?(猜蔬菜名)
(1)红口袋,绿口袋,有人怕,有人爱。
(2)圆圆脸儿像苹果,又酸又甜营养多,既能做菜吃,又可当水果。(学生抢答,老师将相关图片贴在黑板上)
(3)谁知道他们都生活在哪儿?(板书课题)
2、指名带读课题:谁能带大家拼一拼课题里的两个生字宝宝?(学生带读,老师点评)小朋友们读得可真好听!你们瞧,菜园里就有许多生字宝宝正等着你们呢!(出示课件)
二、创设情境,学习字词
1、学词。
(1)自由读词语,同桌互听。要求:把字音读准确,把词语读流利。同桌相互纠错。
(2)指名小老师带读。
你们都认识这些生字宝宝了吗?谁愿意上台来当小老师,选择你喜欢的一种蔬菜,然后把它的生字宝宝找出来读一读。(学生自由上台带读,然后把相应的生字卡片贴在黑板上)
(3)“开火车”读词语。我们班的小老师可真棒!下面让我们班的“小火车”开起来!
2、学字
(1)启发学生识字:小朋友们学词语学得真快!那么你们看黑板上的生字宝宝,你们能想办法记住他们吗?先小组讨论一下。
(2)认识新笔画,指导书写“心”字。(让学生整体观察一下,引导学生发现三个点不同的方向、位置及高低--启发学生形象记忆(一个人正躺在床上,抬头弯腿在锻炼身体呢)--教师范写--学生练字)
3、游戏巩固:
规则:学生任意上黑板画一种蔬菜,叫另一个学生上台贴蔬菜名称的生字卡片,贴对了其余同学边拍手边说:“对!对!对!某某某,你真棒!
第二课时
一、游戏引路、复习巩固
1、设计游戏“找蔬菜”
教师出示课件,点击课件中的各种蔬菜,叫学生开火车轮流读蔬菜后面的生字词。
2、每种蔬菜都有自己的特点,有一个大朋友还把他们编成了一首儿歌呢!请小朋友们打开课本。
二、自主探究,体会感悟
1、自由读儿歌:要求读准每一个字,把儿歌读顺。
2、学生自告奋勇读喜欢的句子,然后其他学生当小评委。(引导学生多学习别人的优点。)
3、小组合作讨论:
每种蔬菜都各有什么特点?你是怎么读懂的?
4、各小组发言交流:给学生充分的时间说,说得不够完整的也可让学生补充说明。教师在一旁帮助学生理解,并完成板书:豆角细又长,黄瓜绿衣裳,茄子打灯笼,萝卜捉迷藏,辣椒尖尖嘴,南瓜越老皮越黄。
三、创设情境,积累语言
1、选择一种你自己喜欢的蔬菜,介绍它,自由准备。
2、指名学生戴上自己喜欢的蔬菜头饰,上台字我介绍。
如:我是人见人爱的黄瓜,我身穿绿衣裳,多漂亮啊!等等,鼓励学生大胆发言。
四、大胆表演,熟读成诵。
1、自由朗诵。
2、小组内交流,可配动作。
3、小组推荐代表上台表演。
4、全班边表演边诵读。(学生起立自由配动作表演。)
五、巩固词语。
时间过得真快,小朋友们,我们就要离开菜园,告别这些蔬菜。临走前,让我们和这些蔬菜说声再见,来,亲切地再叫一叫他们的名字。
六、总结、布置作业
今天我们在菜园里认识了很多的蔬菜朋友,我们在以后的生活中千万不要挑食。因为蔬菜里有我们人体需要的多种营养,能让我们快高长大。今天回家把你最喜欢的蔬菜画一幅画送给你的爸爸、妈妈!让爸爸、妈妈和我们一起分享今天我们在菜园里的成果吧。
板书设计:
豆角细又长
黄瓜绿又长
茄子打灯笼
萝卜黄,红捉迷藏
辣椒红、青尖尖嘴
南瓜越老皮越黄。
4 日月明
教学目标
1、认识13个生字,会写“力、手、水”3个字。
2、了解一些会意字的构字特点,对祖国语言文字的喜爱之情。
教学重、难点
放在字音及会意字构字特点上,理解字意。
课时安排:2课时
第一课时
一、揭题导入
出示:明、鲜、尘、尖、灭、男、休、看、林、森、众
1、小朋友,我们已经学会了很多汉字,今天我们再来认识几个很有趣的汉字,你们仔细看看,有谁认识这些汉字?看谁能发现这些汉字有什么特点?
2、指名说。(先让会认读的小朋友说说是怎么认识它的?曾在哪儿见过它?再说说这些汉字的特点。然后利用课件把它们分成三类:左右结构:明、鲜、休、林;上下结构:尘、尖、灭、男、看;品字形:森、众)
3、是呀,这些汉字有的是由两个不同的字组成的,有的是由三个相同的字组成的,有位小朋友也像你们一样能干,他也发现了这些规律,而且还把他的发现编成了一首儿歌,让我们来读读,说不定,待会儿我们也能像他一样编一首儿歌了。
二、熟读课文,语境识字
1、自由拼读课文,并把屏幕中出示的这些汉字在课文中用圆圈圈出来。
2、同桌互读课文、教师引读课文。
3、指名读课文,比比谁读得好。(谁愿意接受大家的检查?请三个小朋友读,每人读一小节,其他小朋友打分,参与评价)
4、比赛读。自选一节最喜欢的反复读,然后分组读课文、分男女生读、指名读、开小火车读。
5、读着读着,你们又发现了什么?(每一小节有一句话,有两行,第一、二两节与第三节不一样,是把一个字拆开来变成两个字,第三节是把几个相同的字组成新的汉字。)
6、出示:明、鲜、尘、尖、灭、男、休、看、林、森、从、众,让小朋友独立猜猜并相互说说这些汉字的意思,有的可以上讲台到电脑上点击汉字,观看这些汉字的演变过程,来领会这些汉字的意思,然后指名说说汉字的意思,同时随机用课件演示汉字的意思。
三、复习巩固,强化识字
1、摘苹果游戏。(出示课件,指名大声读汉字,读对了,苹果落地。)
2、飞鸽送信。(有些小朋友手中拿的是音节,有些小朋友拿的是汉字,让音节找汉字,或让汉字找音节。)
3、找字擂台赛。(同桌进行,每位小朋友手中都有一些汉字卡片,把这些汉字放在一起,听老师读汉字的音,请小朋友快速找出这个汉字,比比谁先找到。)
四、汉字的书写指导。
第二课时
一、复习生字
1、开火车认读生字。
2、指名读课文,齐读课文,背诵课文。
3、认读课后词语。
(1)自由读读“我会读”中的词语。
(2)指名读词语。
(3)找朋友。(老师报词语,学生在词语上标序号,然后校对。)
4、读读想想。
(1)自由读读“读读想想”中的内容。
(2)跟老师读。
(3)指名说说还从哪儿看到过像今天所学的汉字一样,也是由两个不相同的汉字拼成的新字,或者是由三个相同的汉字拼成的新字。(说到品字形的字时,可以从学生的姓名中迁移开去,给学生提供认识更多的认识汉字的机会,例:石头很多就是磊,水很多就是淼等等。)
二、自创儿歌。
1、根据课文形式,自创儿歌,可以独立完成,也可以合作完成。
2、交流。
三、课外拓展。
课外利用多种渠道去认识汉字,把自己的发现编成儿歌。
语文园地四
教学目标:
1、认读带有木字旁的字,引导学生发现,许多字都有相同的偏旁,可以联系起来记。
2 、引导学生在生活中认字,激发学生留心观察周围事物,主动识字的兴趣。
3、学会比较形近字,并能认真书写。
4 、通过读句子和朗诵古诗,达到巩固积累语言文字的目的。
教学重难点:培养学生主动识字的习惯。利用汉字偏旁表意的特点提高识字的兴趣。
课时安排:2课时
第一课时
一、讲清要求,引出“我会认”
小朋友们!你们看,这些星星多漂亮呀!今天,孙老师要把它送给会听、会说、会认、会读还会写的学习小组。大家可要努力哟!来!咱们一块儿学习《语文园地(四)》。 二、“我会认”出示转盘
过渡:听到同学们的回答,“木‘字的朋友也来了,你们瞧。(点出转盘)
A、你们认识吗?(引导学生自由认读)
B 、请3-4位同学大声认读。(注意读准字音)
C、学习小组开火车认读。
D 、这8个字里藏着一个秘密,聪明的小朋友一看就知道。(引导学生观察转盘上的8个字与木的关系)
E、为什么这些字里都有个“木”字呢?请各小组的同学讨论。如“机”,原来的意思是织布机,后沿用为机器。“休”,可以理解为人靠在树旁休息。
F、做游戏“玩转盘”,猜字谜。
G 、课外延伸:除了老师带来的这些字以外,你还能想出哪些字是木字旁的呢?(想一想,找一找,记一记。)
二、“我会读”
1 、激趣导入;老师要带同学们去一个有趣的地方,在这个地方,有许多小朋友们常见的字。(点出“我会读”)
A 、小男孩在读什么?(出示电影院)你会读吗?你是怎么会读的?(引导学生说)
B 、引导学生观察:标牌大都挂在大门边或大门上,你们注意过吗?结合图,出示书中的6个标牌,学生自由读。
C 、出示6幅图,学生互相讨论,交流选出合适的标牌贴在图上。
2 、识字比赛。
在展示台上有很多标牌,请各小组的同学找到自己会认的字后,把它轻轻地摘下来,等一会儿介绍给大家。如果你遇到不认识的字,也可以先问问同学或老师,再把它记下来。最后看哪个小组对的字最多。
A 、分小组活动,讨论,认字,摘卡片。
B 、活动交流
C 、教师抽查奖励
3 、引导学生发现识字发法。
A 、小朋友们会人这么多字,能不能告诉老师,平时你在什么地方看到过这些字?
B 、原来,在商店的广告牌上,路标上,高楼大厦上,我们都可以认识很多很多的字。如果遇到不认识的字该怎么办?
C 、模拟情境表演:现在我们在大街上,这位同学遇到了不认识的字,可以怎么做?
4 、巩固练习,做游戏“爬好汉坡”
A、每小组发一张空白山坡图,小组的每位同学都贴出几张自己准备的标牌,读一张上一级,看谁先爬到山顶,谁就是可以拿到山顶的“好汉旗”
B、各小组做游戏,教师巡视,检查。
三、扩展练习:
从家中的包装袋,废报纸或纸盒上找出汉字,剪贴到自己的识字本上。
第二课时
一、比一比,写一写
1 、请小朋友们仔细看大屏幕,比一比,这些挨着的字有哪些地方不同?你想说哪一组,就说哪组。(小朋友在小组内自由说。)ァ
2 、学生在小组内自由说,教师巡视、参与。可以引导学生用猜字谜的形式说。如:多一笔:“十”字下面加一横“土”
3、学生练习:“日”字里面多一横“目”“小‘字去钩多一撇“少”
变一笔:“天”的捺笔变弯钩“无”
“手”的竖钩变弯钩“毛”“田”上出头下弯钩“电”
写字。A 、强调关键比画。 B 、注意强调写字姿势,教师巡视。
C 、请同学把自己感觉最满意的作品摆在实物投影下,让全班同学欣赏、评价。
二、我会读
A 、看谁读得最认真,能发现这三句话中相同的地方。
B、学生自由读,再同桌互相读。
2、教师抽查。
A、指名学生读。
B、这样的句子我们好象在哪里见到过,考考谁的记性好?(南瓜越老皮越黄)
C、扩展
加入几幅电脑动画,如:刮风的画面,风越来越大,小朋友的个子越长越高。夏天到了,越来越热。
三、读读背背
1 、激发背古诗的积极性。
过渡:同学们平时都很爱背古诗,现在就请把自己爱背的古诗展示给同学们,看看哪位同学记住得最多。
A 、学生自愿参与。
B 、背完后,评选出背古诗的小能手。
2、今天又要介绍一首新的古诗《锄禾》,一定有同学听到过这首古诗,会的同学可以跟着老师一起读。
A、出示挂图,配乐,范读。
B 、吸、引学生并激发他们读的兴趣,引导学生自发跟读。
C、学生自由选择一种方法把古诗读正确。(自己读,与同桌互读,4人小组和读)
D、教师抽查。
E 、学生评议,纠正个别读错的字音。
3、感悟诗意。
A 、学生反复朗读后,启发学生发挥想象,并根据个人感悟做动作。
B 、学生做擦汗的动作,可以借机点拨,引导学生体会诗意。(天热、活重)
C、知道背诵,注意读出诗歌的节奏,避免拖腔拉调的齐读。
四、课后延伸
找一找还有哪些诗或儿歌是写农民伯伯的,读一读,背一背,看谁记得多
口语交际我会拼图(方案1)
教学要求:
1、能用圆或半圆的纸片拼出新的图画,培养学生的创造想像能力和动手能力。
2、能较清楚地向别人说明自己拼图的内容和方法,并能评论别人的作品。
教学重、难点
1、学生能用圆或半圆的纸片拼出新的图画,能说明自己拼图的内容和方法,并能评价别人的作品。
2、学生能清楚地说出自己所拼的图画,并能对别人的图画进行评价和交流。
教学准备
大小不同的彩色圆纸片、剪刀、胶水、白卡纸一张。
课时安排:1课时。
教程:
一、导入新课,看图说话
1、师:小朋友们,你们喜欢小动物吗?今天,老师就给大家带来了一幅图,你们看。
2、出示投影片,指导看图说话。
⑴ 图上画了哪些小动物?(小白兔、大熊猫、小猪。)
⑵ 谁能说说这些小动物是用什么做的?(是小男孩用大小不同的圆纸片拼出来的。)
⑶ 请小朋友们先认真看这些小动物,自己说一说它们都是怎么拼成的。注意把话说完整。(可以按照小动物的身体结构顺序说:“用一个图纸片做小白兔的头,用一个长长的半圆做小白兔的耳朵,用一个大半圆做小白兔的身体,用两个小半圆做小白兔的腿脚,用一个小小的圆纸片做小白兔的尾巴”;也可以按照拼的顺序说:“先用一个大半圆做小白兔的身体,再用一个圆纸片做小白兔的头,然后用一个长长的小半圆做它的长耳朵,用两个半圆做它的腿脚,最后在它的屁股上贴一个小图纸片,做它的小尾巴,这样,小白兔就拼好了。”)指名说。
二、发挥想像,练习拼图
1、师:小朋友们刚才说的这些可爱的小动物都是用简单的小圆片拼出来的,这个小男孩的手可真巧啊,老师相信小朋友们的小手一定比他还要巧。今天我们就来学习《我会拼图》(指读课题)。除了这位小男孩拼出的这几个小动物之外,大家开动脑筋想想用图纸片还能拼什么?我们身边有哪些事物可以用圆纸片拼出来?(指名说,强调用“我能拼……”“我想拼……”说话。鼓励学生发散思维,大胆想像,特别注意不能局限于拼小动物,还可以鼓励拼植物、玩具、建筑、食物、日用品等。及时表扬能想出不同图形的学生。)
2、师:小朋友们说了很多,说明你们平时都能仔细观察身边的事物,才能说得这么好,下面就请小朋友们拿出圆纸片,自己动手把自己喜欢的图形拼出来,在拼图的时候,要一边拼一边说说是怎么拼成的。
3、学生自由拼图,边拼边说。教师巡视、指导。
三、讨论、交流
1、小组内互相交流,说说自己拼的是什么,是怎么拼成的?(注意要按照一定的顺序说。)给别人的作品提提意见。根据别人的建议把自己的拼图调整好之后粘贴在白纸上。每组选出最好的一幅作品。
2、师:现在每小组都推荐了一幅最好的作品,让我们一起来看一看他们的拼图,听一听他们的介绍,每个小朋友都要认真看,仔细听,等一会儿给提提意见。
每组介绍自己的作品“我拼的是……,我先……然后……再……最后……”(如介绍得不完整,小组内其他成员可补充说明。)
3、师:每一小组的作品我们都欣赏完了,现在谁愿意跟图画的作者交流的看法吗?(学生自由发言,教师引导、调整。可以说“我觉得你拼的……”;可以说“我看到你拼出来的……,让我想起……”;有不明白的地方可以提问“你为什么要用……来做它的……呢?”;也可以提出好的建议“如果把……改成……,我认为会更好一些”等等。拼图的小作者要给予别人适当的解答。)
4、评出拼得好的作品和说得好的小朋友。
5、还有哪些小朋友也在别人的帮助下完成了自己的拼图?给大家介绍一下是怎么互相帮助的。
四、课堂小结
这节课,小朋友们各自开动小脑筋,用圆纸片拼成了各种各样可爱而又美丽的图形,还学会了怎样向别人介绍自己的作品,大家拼得好,说得更好。今天回家,小朋友们就把自己拼的图介绍给爸爸、妈妈,好吗?
一、导入
1、小朋友们,我们平时生活中都看见过许多可爱的小动物,有的小朋友家里还养过小动物,请大家一起来看看。(出示课件)
2、你最喜欢哪个小动物,为什么喜欢它,给大家说说它的样子好吗?
二、拼拼说说
1、小动物真可爱呀,今天就让我们一起来试着用纸片拼一拼小动物好吗? 瞧!(出示用纸片拼成的小猪图形)
2、这是一只用纸片拼成的小猪,它是怎么拼出来的呢?请小朋友仔细看,认真听。
⑴ “先”:老师先用一个大圆做小猪的脸。谁听清楚了?说说看好吗?
⑵ “再”:再用两个半圆做小猪的耳朵。
⑶ “然后”:然后用一个小圆做小猪的鼻子。
⑷ “最后”:最后,用水彩笔给小猪画上眼睛和鼻孔。
学生先一句一句练说,教师板书:先……再……然后……最后
3、教师示范说一段话。老师先用一个大圆做小猪的脸,再用两个半圆做小猪的耳朵,然后用一个小圆做小猪的鼻子,最后,用水彩笔给小猪画上眼睛和鼻孔。
你们学会了吗?像老师那样,用上“先……再……然后……最后……”进行介绍。学生练说。
4、用上“先……再……然后……”最后这些表示顺序的词语就能让我们说话更有条理,也能让别人听得更清楚。 (板书:条理、清楚)
5、这只小猪真可爱,想对这只小猪说些什么呢?
6、简单的图形就能拼出一只小猪,再来看看,还能拼出什么?(出示兔子的图画)下面就请小朋友们拿出二号信封,动手拼拼看,先在蜡光纸上拼好后再用胶水粘。拼完后,说说你是怎么拼的。
学生说,老师拼学生上台在实物投影下展示自己的作品,并进行介绍。
7、小朋友可真聪明,短短几分钟,就把一只兔子拼出来了。小兔子那么可爱,你想对它说点什么吗?
8、儿歌:小白兔
小白兔,白又白,两只耳朵竖起来。爱吃萝卜爱吃菜,蹦蹦跳跳真可爱。
9、一个个美丽可爱的小动物诞生了,看来我们的双手和大脑真的是两个宝,老师相信,小朋友们用手又用脑一定能创造出更美更有趣的东西。四人小组合作,请大家开动脑筋,用信封里的纸片进行拼图,充分发挥你们的想象能力,看哪个小组拼得最漂亮。
10、用“先……再……然后……”介绍自己的拼图。
三、总结
今天,小朋友们各自开动脑筋,用简单的纸片拼成了各种各样可爱而又美丽的图形,还学会了怎样向别人介绍自己的作品,大家拼得好,说得更好。今天回家,你可以把自己的作品介绍给你的爸爸,或者开动自己的小脑筋,拼出更多有趣的图画来。
[识字二 教案教学设计(人教新课标一年级上册)]
篇11:解决问题(二) 教案教学设计(人教新课标三年级下册)
解 决 问 题 (一)巩固练习课
教学内容:教科书第99页例1和“做一做”,练习二十三第2~9题。
教学目标:
1、让生进一步学会用乘法两步计算解决问题。
2、通过解决具体问题,让学生获得一些用乘法计算解决问题的活动经验,感受数学在日常生活中的作用。
教学重、难点:使学生学会观察找出题目中数学信息并独立解决问题。
教学过程:
一、基本联系
1.听算
2.p102 5题 生独立解决 指名订正 师:你是怎么想的?还有其他方法吗?
3.p102 6题 生独立解决 指名订正 师:你是怎么想的?还有其他方法吗?
二、指导练习
1. p103 8题
师:观察题目,你知道了那些数学信息?同桌说,指名说
师:你准备先算什么,怎么算,再算什么?又怎么算?
独立列式,指名板演。指名评价。
师:还有其他方法吗?你是怎么想的?
指名说,指名评价,鼓励。
2. p101 2题
师:观察题目,你知道了那些数学信息?同桌说,指名说
师强调:一个圆桌可坐3人。
师:你准备先算什么,怎么算,再算什么?又怎么算?
独立列式,指名板演。指名评价。
师:通过这道题,你发现了什么?
三、集中练习
1. p102 7题
让生自己独立独题、审题、分析,列式解答,
师巡视,辅导差生,指名板演。指名评价。
2. p103 8题
让生自己独立独题、审题、分析,列式解答,
师巡视,辅导差生,指名板演。指名评价。
3. p103 9题
让生自己独立独题、审题、分析,列式解答,
师巡视,辅导差生,指名板演。指名评价。
四、发展练习
让生自编一道两步计算的连乘应用题。
同桌说,全班说。
课后反思:
教学内容:第100页例2和“做一做”,练习二十三第10-12题
教学目标:1、让学生经历解决问题的过程,学会用连除两步计算解决问题。
2、通过解决具体问题,让学生获得一些用除法计算解决问题的活动经验,感受数学在日常生活中的作用。
教学重、难点:使学生学会从实际生活中发现问题、提出问题, 并运用所学知识解决问题。
教具准备:运动会广播操表演幻灯片。
教学过程:
一、复习铺垫
1.有30人参加团体操表演,6人围成一圈,__________?
师:你能补充问题吗?
生补充后,让其列式,师:为什么除法计算?
二、新课研究
1.创造情景,引出问题
师出示团体操图片
师:观察图片,你从中知道了那些数学信息?
指名说。
师:谁能提出问题?
生:每个小圈多少人?
2.探讨解决方法
师:人数的总量是多少?能够怎样求出每个小圈有多少人?能一步求出来吗?需要先求什么,再求什么?每一步用什么方法,为什么?
小组讨论
指名汇报,评价
鼓励正确的想法和不同的想法。
3.列式解决
独立列式,指名板演,说解题思路,评价
师:还有不同的列式吗?
60/2/5=6(人) 60/(2*5)=6人
这两种都正确,师强调列综合算式。
4.反馈练习
P100做一做
先让生认真审题,同桌说先算什么?
指名板演,指名评价。
三、巩固练习 练习二十三10-11
1.10题 先让生认真审题 说发现了什么数学信息?
师:总量是多少,求什么,怎么解决?
独立列式,指名板演,说解题思路,评价。
2、11题 生独立审题,独立解决。
指名板演,说解题思路,评价
四、课堂总结(略)
师:通过今天的学习,你知道了什么?
板书设计
教学后记:
解 决 问 题 (二)巩固练习课
教学内容:教科书练习二十三第12~16题。
教学目标:
1. 让学生进一步学会用连除两步计算解决问题。
2、通过解决具体问题,让学生获得一些用除法计算解决问题的 活动经验,感受数学在日常生活中的作用教学过程:
一、基本联系
1.听算
2.p104 13题 生独立解决 指名订正 师:你是怎么想的?还有其他方法吗?
2*7/7=2元
二、指导练习
1. p104 12题
师:观察题目,你知道了那些数学信息?同桌说,指名说
师:能直接用32和4元角比较吗?为什么?
师:你准备先算什么,怎么算,再算什么?又怎么算?
独立列式,指名板演。指名评价。
师:还有其他方法吗?你是怎么想的?
指名说,指名评价,鼓励。
师:通过这道题,你发现了什么?
2. p105 14题
师:观察题目,你知道了那些数学信息?同桌说,指名说
师强调:图中隐含了一个条件,是什么?
师:你准备先算什么,怎么算,再算什么?又怎么算?
独立列式,指名板演。指名评价。
师:还有其他方法吗?
师:通过这道题,你明白了什么?
三、集中练习
1. p102 15题
让生自己独立独题、审题、分析,列式解答,
师:图中隐含了一个条件,是什么?
师巡视,辅导差生,指名板演。指名评价。
2. p103 16题
让生自己独立独题、审题、分析,列式解答,
师:图中隐含了一个条件,是什么?
师巡视,辅导差生,指名板演。指名评价。
四、发展练习
让生自编一道两步计算的连除应用题。
同桌说,全班说。表扬鼓励。
课后反思:
设计校园教学内容:
教科书(新课标)三年级下册第106~107页的内容。
教学目标:
1. 通过活动,让学生更加理解东、西、南、北、东南、西南、东北、西北八个方位。
2. 通过让学生自主调查、讨论,寻找解决问题的方法,最后设计出自己喜欢的校园。
3. 培养学生从多角度观察、分析问题的习惯,逐步提高解决问题的能力。
教学重、难点:
自主调查、寻找解决问题的方法,设计出自己喜欢的校园。
教具、学具准备:
电脑投影仪。
教学过程:
师生活动
一、 复习铺垫。
1、早晨起来,面向太阳,前面是什么方位?后面、左面、右面呢?
2、说说本校校园里八个方位都有哪些建筑物?如果把它画在纸上一般按什么规律来画?(上北下南、左西右东)
二、 情景导入,激发兴趣。
电脑展示某校校园平面示意图,说说校园的各个方位都有哪些建筑物或教学设施。
师:这个校园设计得漂亮吗?合理吗?你有什么建议?
师:如果能在设计漂亮、合理的学校里面学习,你们会有什么感想呢?你们想不想也自己设计校园呢?今天我们就自己来设计校园。(板书课题)
三、小组活动
1、小组交流:说说每人调查的本校和其他学校都有哪些设施。
2、集体反馈:请几个同学说说的情况。(用学过的东、西、南、北、东南、西南、东北、西北八个方位来叙述。)
3、小组讨论:本校还有哪些地方需要改进的?必须添置哪些设备等。
4、集体反馈:请几个同学说说自己的看法。
5、出示本校的校园示意图,讨论:
(1) 应该在什么地方添置什么设备?
(2) 绿化上面你有什么见解?
(3) 操场的大小或形状如何?
(4) 你还有哪些设想?
6、利用手中的画笔来设计自己的校园。(以小组为单位,学生合作动手设计,教师巡视指导。)
7、每个小组各派一名同学介绍自己设计的校园示意图。(利用学过的东、西、南、北、东南、西南、东北、西北八个方位来描述。)
8、展示每个人的设计图,让同学们去参观交流。
四、全课总结:
同学们,通过这节活动课,你们有什么收获?(多请几个同学发言。)
师:同学们,生活中有许多问题都跟数学有关,如设计校园。只要我们细心观察,认真思考,运用我们学过的知识认真分析,一定能找到解决问题的好方法,不断提高自己分析问题和解决问题的能力,设计出自己满意的校园。
教学反思:
篇12:unit3 going places教学案一体化(新课标版高一英语上册教案教学设计)
I. General Goals for this Unit
1) words and expressions
prefer, would like, in space, in time, famous, experience, get away from, adventure, popular, instead of, get close to, expensive, equipment, simple, go for, tip, watch out for, normal, adventurous, basic, unless, see … off, say Hi to, on the other hand, find out, go hiking, arrive at
2) expressions for communicative uses
a. Asking for advice:
What time shall we meet?
Is it all right if we meet at six?
Where is the best place to meet?
What about meeting outside the theatre?
Shall we meet again tomorrow?
b. Responses:
Let’s make it at seven.
It’s all right to me. What about you?
Good. See you then!
I think it’s OK for me.
3) Grammar
The present Continuous Tense for Future Actions现在进行时表示将来
II. Some of the vocabulary words
1) means, mean, meaning
2) transportation, transport (v.)
3) vacation, holiday
4) basic, base (n.)
5) poisonous, poison (n.)
6) protect, protection (n.)
7) normal, abnormal
8) excitement, excited, exciting
9) adventurous, adventure
10) similarity, similar (adj.)
III. Language Studies
Warming up
1) consider 的用法:
I _______ ____ consider my ______. (得;计划) (加_______ 作宾语)
what (I am going) to say. (加________________ 作宾语)
Have you ever _________ _________ to Beijing? (考虑搬往) (加__________ 作宾语)
☆consider不能直接加不定式。但是如果consider后有宾语,那么该宾语后可以加不定式,构成consider somebody / something to 加动词的结构:
We consider Jack ___ ______ (是)one of the best students in our class.
(这句话的被动呢?Jack _____________________________________________.)
People generally consider John Baird to have invented the first telephone.
(被动:___________________________________________________________.)
2) means of transportation 交通手段/工具
means “手段、方式、方法”,单复数同形:
_________ means _________ been tried. (每种;已)
All possible _________ _________ ___________ tried. (所有的手段都已经试过)
如果表示“用…方式”,用by … means, 相当于in … way:
You can do this problem by this means.
3) How would you like to go to the places, by boat, by train, by air or by bus?
表示“乘交通工具”有三种方法:
①by + 纯名词(该结构作状语):by air; by road; by land; by air; by plane; by sea; by spaceship等
这句话对吗?怎么改正?They by train to Shanghai. _______________________.
②in, on等 + 具体名词(状语结构):in a car, in this car, on a bike, on his bike, on that train, on this plane
_____ you go to town ___ your brother’s car? (你是乘你兄弟的骑车去城里的吗?)
③take + 具体名词(作谓语结构):
I took a boat / a taxi to the city. = I went to the city ____ ________.
Listening
1) Boarding calls 指“检票登机的广播通知”
board 动词,登机、船等:Please board the plane quickly.
2) flight number “航班的号码”,flight 指飞机航班,如:
He was ____ ____ __________ across the Pacific Ocean then. 当时他正在飞越太平洋的航班上。
Reading
1) simply 强调语气,“只是”,等于just:
He is doing _________ ______ (没干坏事); he ______ ______ (只是要) to play around.
You can learn to drive a car simply ___ ______ driving it often! 你只要经常试着去开,就会开车了。
3) get away from 从…逃脱,脱离
He tried to catch that bird, but it ___ ______ _______ him.
4) Yet there are other reasons why people travel.
reason why + 句子,是一个以why引导的定语从句:
Do you know _______________________________________? (你知道他为什么没有去party 的原因吗?)
I don’t know the reason _____ he _____ ______ for school today. (迟到)
4) instead of 是短语介词,后接名词、代词、动名词、介词短语等。
If you cannot go, he'll go _________ _____ you. 如果你不能去, 他愿替你去。
Instead of _______ (去) to Beijing, they will go to Shanghai this summer.
We’ll have tea in the garden instead of in the house.
Instead 单独使用是副词,注意位置:
If you cannot go, let him go instead. 如果你不能去,让他替你去。
I didn't have a pen, so I used a pencil instead. 我没有钢笔,因此我就用铅笔了。
We are not going to Beijing. Instead, we will go to Shanghai. (We will go to Shanghai instead.)
5) (get) close to 接近,靠近
At last, the plane was _______ _____ (能够) get close to the people who was in the __________ (burn) building.
He lives close to me.
Come and sit close to me.
6) nature 表示“自然、大自然”,不和the连用:
People generally enjoy the beauty of nature.
These years people are _________ ___ _________ (回归自然) for better air and better surroundings.
Nature还有“天性、本质”的含义:
Peter has a happy nature. Peter天性快乐。
Human nature人性
7) take exercise 从事体育锻炼
do morning exercises 做早操
You should often _______ _______, but not sit at your desk doing _________ all day. (你不能整天伏案做练习,而应该经常参加体育锻炼。)
8) equipment 是一个集体名词,不可数概念:
a __________ ____ equipment (一件)
The whole equipment for the lab has been shipped on site.
9) go for a hike “去徒步旅行”。类似的结构很多,如go for a swim, go for a walk等。如:
Let’s go for a swim in the afternoon! 我们下午去游泳吧!
有时也可用go hiking, go swimming等。
10) Hiking is fun and exciting, but you shouldn’t forget safety.
fun是一个不可数名词,不和a 连用:
He is fun.
Those games are great fun.
It is fun to go swimming in summer.
有关fun 的词组:
She dislikes ________ made fun ___ ____ public. (make fun of)
Have fun!
They are having so much fun! Don’t call them back. 他们玩得多么愉快!不要叫回他们。
for fun 当作玩笑;为了好玩;不是认真的
He writes just for fun, not for a living. 他写作仅仅是为了乐趣,而不是为了谋生。
funny滑稽可笑的
11) watch out for dangers 警惕、注意危险(的事情)
watch for 警惕或注意…:
Watch out for cars and buses when you are crossing the road.
Watch out也可单独使用:
Watch out! A car is coming near.
12) protect … from / against 保护…不受…的伤害
Wear ____ _______ _____ (一付) sun glasses to protect your eyes from / against the sun.
区别:prevent … from 和stop …from以及keep… (from) doing sth阻止…做某事:
The rain __________ us _______ _________ out. (大雨阻止我们出门)
13) paddle down rivers “沿着河流走”,当down作“沿着…”的时候,往往等于along:
He ___ _________ down / along the street ________ it began to rain. (他正走…这时候)
14) experience nature 经历/感受大自然
experience 动词,“经历”:experience difficulties / fear 经历困难/恐惧
experience作“经验”解时,是不可数名词:
He has _________ (丰富的) / __________ (很多) experience in teaching.
作“经历”时, 是可数名词:
She had a lot of unforgettable _____________ in South China.
15) fallen trees 倒下的树
正在飘落的叶子:________________ (地上的)落叶:__________________
发展中国家:_____________________ 发达国家:______________________
英语口语:_______________________ 笔头英语:_______________________
16) be careful not to do sth小心,不要做某事
Be careful not to touch that ___________ (run) machine!
Be not careful to do something 不小心做了某事:
She was _____ _______ _____ __________ the coffee cup. (不小心打破了)
19) go rafting “乘筏漂流”,该结构和go boating, go hiking一样。
20) similarities 相似(的人或物),单数是similarity, 形容词是similar, 可以构成be similar to 的结构:
You can clearly see the similarities between the two sisters.
Your idea is _________ ____ ___________ (类似与我的).
Language study
1) particular 特指的,特定的;挑剔的
He has his particular ____________. 他有他特别的兴趣爱好。
The story happened on that particular day. 故事就发生在那一天。
I'm not particular about my clothes; I don't mind what I wear.
我不怎么讲究我的衣服,我不在乎我穿什么。
2) go on separate holidays 去度各自不同的假
vacation, holiday 和leave 都有假的意思,他们的一般区别是:
vacation 是美式英语,既可表示长的,也可表示一两天的假日:
I’ll go for my __________vacation in Beijing. (暑假)
Holiday平时常用。当指较长的假期时, 可以用复数形式(但不一定):
Do you have a holiday on Saturdays? 礼拜六他休息吗?
She usually stays in the South for her ___________ holidays. 寒假她通常在南方过。
Leave主要指事假或病假:
He had six weeks' sick leave. 他有六个星期的病假。
3) in a few days’ time “在几天的时间之后”,也可写成in a few days或a few days away,例如:
His birthday is in a few weeks’ time. = His birthday is in a few weeks. = His birthday is a few days away.
4) When are you off to Guangzhou? 你什么时候离开这里去广州?
Be off“(离开这里)去某地”,表示一种状态:
I must ______ _______ (得走了) now.
He is off in Beijing. 他远在北京呢。
如果表示动作“离开(这里)前往某地”,就用go off:
I’m going off to Beijing next week.
6) And say “Hi” to Bob for me. 代我向Bob问好。
Say “Hi” to = say hello to,“向…问好”,类似的结构有:
Say _______ to 向…道别 say ______ to不同意 say ________ to向…致歉 say _________ / ________ to同意
Let’s walk to the old scientist and say ________ to him. (打招呼)
7) In the past, people used to travel by horse.
Used to 指过去经常性的行为:
I used to _______ ____ ________(熬夜晚) when I lived in the country.
Did you use to get up late? = Used you to get up late?
You used to get up late, _______________________? / _______________________?
There _______ _____ _______ a school here, but now there isn’t any.
Integrating skills
1) eco-travel 生态旅游
2) a form of 一个…的形式
Going hiking is a form of travel.
in the form of以…的形式
He asked a question in the form of a letter.
form 也是一个动词,“组成”:
40 students form our class.
3) combine … with …
Combine this kind of medicine with that kind, and you’ll get something very special.
4) travel for pleasure “快乐旅游”,或travel for fun
5) on the other hand “另一方面”,通常与on the one hand连用:
On the one hand, we should work hard at our lessons; on the other hand, we also want to have a good rest.
6) find out “查明、弄清”,一般指通过努力查出事情的真相
Please find out _______ they are doing now. (做什么)
Find 找到丢失的东西:
________ you ________ your lost pen? (你找到了吗?)
Find 还可以表示人的感觉:
I find ________ I am doing something _________ (无用).
7) as well as “也,以及,又,还有”,注意该结构在句子里的位置
We learn English, as well as Chinese. 除了中文,我们还学英文。
He, as well as his two friends, ________ (be) there yesterday.
We learn Chinese, and English as well.
8) By staying at hotels in Red River Village, tourists can help the villagers make money …
by (doing) something “通过做某事”,通常表示方式:
__________ do you ________ by (saying) that? (你是什么意思)
___ ________ hard ____(通过在英语方面用功) English for all these years, she can _______________(交流) with foreign tourists freely.
9) take good care of
The old in China ______ _______ good _______ ______. (被好好地照顾)
本单元语法:进行时态表示最近的将来
英语中有一些动词可以用进行时表示将来的行为,这些行为往往表示按计划、安排等即将要发生的事。这类动词往往是一些位移动词,如:go, come, move, fly, stay 等。
My bother Bob is coming with me to the airport to see me off.
We are _____ (飞) to New York next week.
Mr Li is _____ ___ his ____ _____ this Friday.(搬迁)
How long are you staying here?
篇13:二、小数除法 教案教学设计(人教新课标五年级上册)
单元教学目标:
1、使学生掌握小数除法的计算方法。
2、使学生会用“四舍五入”法,结合实际情况用“进一”法和“去尾”法取商的近似数,初步认识循环小数、有限小数和无限小数。
3、使学生能借助计算器探索计算规律,能应用探索出的规律进行小数乘除法的计算。
4、使学生体会解决有关小数除法的简单实际问题,体会小数除法的应用价值。
第一课时
课题:小数除以整数(一) --商大于1
单位:城南中心校
备课人:李培东
教学内容:P16例1、做一做,P19练习三第1、2题。
教学目的:
1、掌握比较容易的除数是整数的小数除法的计算方法,会用这种方法计算相应的小数除法。
2、培养学生的类推能力、发散思维能力、分析能力和抽象概括能力。
3、体验所学知识与现实生活的联系,能应用所学知识解决生活中的简单问题,从中获得价值体验。
教学重点:理解并掌握小数除以整数的计算方法。
教学难点:理解商的小数点要与被除数的小数点对齐的道理。
教学过程:
一、复习准备:
计算下面各题并说一说整数除法的计算方法.
22400÷4= 2240÷4= 224÷4=
二、导入新课:
情景图引入新课:同学们你们喜欢锻炼吗?经常锻炼对我们的身体有益,请看王鹏就坚持每天晨跑,请你根据图上信息提出一个数学问题?
出示例1:王鹏坚持晨练。他计划4周跑步22.4千米,平均每周应跑多少千米?教师:求平均每周应跑多少千米,怎样列式?(22.4÷4)
观察这道算式和前面学习的除法相比有什么不同?
板书课题:“小数除以整数”。
三.教学新课:
教师:想一想,被除数是小数该怎么除呢?小组讨论。分组交流讨论情况:
(1)生:22.4千米=22400米 22400÷4=5600米 5600米=5.6千米
(2)还可以列竖式计算。
教师:请同学们试着用竖式计算。计算完后,交流自己计算的方法。
教师:请学生将自己计算的竖式在视频展示台上展示出来,具体说说你是怎样算的?
追问:24表示什么?
商的小数点位置与被除数小数点的位置有什么关系?
引导学生理解后回答“因为在除法算式里,除到被除数的哪一位,商就写在哪一位上面,也就是说,被除数和商的相同数位是对齐了的,只有把小数点对齐了,相同数位才对齐了,所以商的小数点要对着被除数的小数点对齐”.
问:和前面准备题中的224除以4相比,224除以4和它有哪些相同的地方?有哪些不同的地方?
怎样计算小数除以整数?(按整数除法的方法除,计算时商的小数点要和被除数的小数点对齐)
教师:同学们赞同这种说法吗?(赞同)老师也赞同他的分析.
教师:大家会用这种方法计算吗?(会)请同学们用这种方法算一算.
四、巩固练习
完成“做一做”:25.2÷6 34.5÷15
五、课堂作业:练习三的第1、2题
板书设计:
小数除以整数
例1:22.4÷4=5.6(千米)
答:每周应跑5.6千米
--
0
第二课时
课题:小数除以整数(二)--商小于1
单位:城南中心校
备课人:李培东
教学内容:P17例2、例3、做一做,P18例4、做一做,P19-20练习三第3-11题。
教学目的:
1、使学生学会除数是整数的小数除法的计算方法,进一步理解除数是整数的小数除法的意义。
2、使学生知道被除数比除数小时,不够商1,要先在商的个位上写0占位;理解被除数末位有余数时,可以在余数后面添0继续除。
3、理解除数是整数的小数除法的计算法则跟整数除法之间的关系,促进学习的迁移。
教学重点:能正确计算除数是整数的小数除法。
教学难点:正确掌握小数除以整数商小于1时,计算中比较特殊的两种情况。
教学过程:
一、复习:
教师出示复习题:
(1)22.4÷4 (2)21.45÷15
教师先提问:“除数是整数的小数除法,计算时应注意什么?”然后让学生独立完成。
二、新课
1、教学例2:
上节课我们知道王鹏平均每周跑5.6千米, 那他每天跑多少千米呢?这道题该如何列式?
问:你为什么要除以7, 题目里并没有出现“7”?
原来“7”这个条件隐藏在题目中,我们要仔细读题才能发现.
尝试用例1的方法进行计算, 在计算的过程中遇到了什么问题?(被除数的整数部分比除数小)
问:“被除数的整数部分比除数小,不够商1,那商几呢?为什么要商0?(在被除数个位的上面,也就是商的个位上写“0”,用0来占位。)
强调:点上小数点后接着算.
请同学们试着做一做。2.4÷3 7.2÷9
学生做完后,教师问:在什么情况下,小数除法中商的最高位是0?
2、教学例3:
先让学生根据题意列出算式,再让学生用竖式计算。当学生计算到12除6时,教师提问:接下来怎么除?请同学们想一想。
引导学生说出:12除6可以根据小数末尾添上0以后小数大小不变的性质,在6的右面添上0看成60个十分之一再除。
请同学们自己动笔试试。
在计算中遇到被除数的末尾仍有余数时该怎么办?
在余数后面添0继续除的依据是什么?
3、做教科书第17页的做一做。
4、教学例4:想一想,前面几例小数除以整数是怎样计算的?在计算过程中应注意什么?整数部分不够商1怎么办?如果有余数怎么办?
引导学生总结小数除以整数的计算方法。(1)小数除以整数按照整数除法的方法去除,(2)商的小数点要和被除数的小数点对齐,(3)整数部分不够除,商0,点上小数点再除;(4)如果有余数,要添0再除。
师:怎样验算上面的小数除法呢?(用乘法验算)自己试一试。
5、P18做一做。
三、课堂小结:
1、说说除数是整数的小数除法的计算法则。
2、被除数比除数小时,计算要注意什么?
四、课堂作业:P19第4题,P20第8、11题。
五、作业:P19第3、5、6题,P20第7、9、10题。
板书设计:小数除以整数
例2:5.6÷7=0.8(千米)
答:他每天跑0.8千米
0
例3:1.8÷12=0.15(千米/分)
答:爷爷慢跑的速度是0.15千米/分。
篇14:语文园地二 教案教学设计(人教新课标二年级上册)
教学目标
1.发现和运用识字方法。
2.巩固识字,积累词汇。
教学重点
引导学生在探索和发现中学会识字,并体验发现的快乐,激发识字的兴趣和求知的欲望。
教学难点
指导学生通过比较,加深对字形的感性认识。
教学过程
一、我的发现
1.学习“我会认”。
(1)出示“纺”字,你认识这个字吗?不认识的同学猜猜这个字的读音?说说猜的原因。引出“熟字加偏旁”的识字方法:熟字与新字的读音有关,加的偏旁与字义有关。引导组词,看图理解字义。
(2)运用这种识字方法,看看下面两组错落排列的汉字哪两个字可成为好朋友?(多媒体课件出示)引导学生读一读,找一找。
(3)给生字组词读。
(4)你还能用其他方法来记住这几个字吗?
(5)多种形式读生字,给你喜欢的字组词。
(6)你能用这种方法(熟字加偏旁)还认识哪些字?进行交流。
2.读“我会读”里的词语。
(1)读读加点的字,看看你有什么发现? (都是表示动作的)
(2)多种形式读词语,想一想提手旁的字和什么有关?(字义与手的动作有关)
(3)你还能说出其他类似的字吗?(摘、打、拎……)
二、日积月累
1.学习“读读比比”中的词语。
(1)出示上下两行带点的字,比较相同点和不同点,给他们组组词。(联系字义去熟记偏旁。)
(2) 分小组比赛读,要求读准字音。
(3) 用喜欢的方式读。
(4)你能选择喜欢的词语说话吗?
2.学习“读读记记”。
(1)请问你们的语文老师叫什么老师?哪个“zhāng”老师?你怎么回答?(“张”、“章”)引导说出“弓长张”。
(2)你知道哪些姓氏?这些姓氏可以编成儿歌来读,瞧:出示文中的“姓氏歌”。
(3)你能在圆圈里补上合适的字吗?
(4)学生同桌互读姓氏歌。
(5)多种形式反复读。
(6)回忆这是我们学过的哪种识字方法?(分析、组合识字法)你能照样说说姓氏歌吗?
[语文园地二 教案教学设计(人教新课标二年级上册)]
篇15:人教实验版五年级语文下册《回顾 拓展二》教案
人教实验版五年级语文下册《回顾 拓展二》教案
课 题 回顾・拓展二 一 课时 教学目标 1. 回顾本单元所学内容,交流感情。 2. 积累读书方法。 教学重点 积累读书方法。 教学难点 积累读书故事,并能够从中受益。 教学方法 引导点评,评议结合。 自读自悟、合作探究相结合。 教学准备 回忆本单元内容 教学设计: 一、交流平台 (一)交流对课文内容的感受 1.导入:同学们,最近几天,我们学习了几篇写我们同龄人生活的课文,我们深深被感染了。课文中的那些事,好像就发生在我们的身边,读起来非常亲切。说说课文中的哪些事让你感到特别亲切,给你留下了深刻印象? 2.学生小组交流。 3.全班交流。 (二)交流从课文得到怎样的启示 1.导语:作者怎样做到让文章这样亲切感人,打动我们呢? 2.学生发言。 3.归纳: (1)作者把看到的、想到的如实地写下来,不说假话,比如,《祖父的园子》里,把“我”的顽皮,干的傻事都一一写下来,这样让人觉得真实可信,让我们觉得写的就是我们同龄人的真实生活,所以才打动了我们,感染了我们。 (2)作者观察细致,把细节描写得很生动,比如《童年・冬阳・骆驼队》中对“我”模仿骆驼磨牙动作的描写。由于作者描写细致,所以更能表现童年的天真无邪。 (三)交流读书方法 1.导语:那么,我们应该怎样读好这样的课文呢? 2.学生发言。 3.归纳:有感情地朗读首先要读正确、读通顺;其次要深入体验作者的思想感情;再次,在读的时候脑海中要呈现出课文描写的场景,想象场景。 二、日积月累 1.借助手头学习资料,提早预习,理解句子大意及出处。是自己将会怎么做?把自己融入故事情境中,或者联系自己的生活实际,把自己的真实感受读出来。 2.自由诵读,初步理解句子含义,有不理解的可与小组同学合作探讨。 3.指名读,注意句子的节奏、韵律。 4.交流句子含义。第一句:君子处世,就应该像天一样,自我力求进步,永不止息。第二句:不一定年龄大的人才有理想,一个没有远大的`志向的人,即便是活到很大的岁数也是虚度光阴。第三句:不要虚掷光阴,否则到老的时候,后悔也无济于事。第四句:时间是过得很快的,一转眼就告别少年时光了,但要掌握一门学问却是很难的,所以请珍惜时间,不要浪费光阴。第五句:追寻真理的道路是很漫长的,我将不断地追寻、探索。第六句:不积累半步一步行程,就无法到达千里远的地方;不汇集涓细的水流,就无法形成江河大海。 5.说说从这些句子中受到怎样的启示,准备把哪些话语送给谁,为什么。 6.练习背诵。指名背诵,要求读出感情。 7.交流课外收集的的类似励志、劝学的名言警句。 8.齐读日积月累中的语句,并默记心头。 三、课外书屋 1.师:今天首先给大家介绍大家十分熟悉的伟大作家──高尔基的自传体小说──《童年》,有听说过这本书吗? 2.学生互动介绍该书内容简介以及其他与之相关两部作品──《在人间》与《我的大学》。大致了解高尔基其人其事,激发学生的阅读兴趣。 3.师生根据自己已有的阅读经验推荐其他名人、伟人传记,并介绍其主要内容,将书目板书于黑板上,供学生阅读时参考。 4.教师小结,结束本课时教学。 5.课后小结 二次备课 板书设计: 回顾・拓展二 有感情地朗读: 首先要读正确、读通顺; 其次要深入体验作者的思想感情; 再次,在读的时候脑海中要呈现出课文描写的场景,想象场景。 教后小结 ~ ~ 优 点 教师:李颖 教师: 不 足 改进措施篇16:百分数和复习(二) 教案教学设计(人教新课标六年级下册)
吴兴区学校 (幼儿园)具体课时备课表(成熟型教师用)
单元(章)主题 任课教师与班级
本课(节)课题 整理和复习(二) 第 课时 / 共 课时
教学目标(含重点、难点)
及设置依据 1.通过复习使学生进一步理解“求一个数的百分之几是多少”和已知一个数的几分之几是多少,求这个数的应用题的数量关系,能正确熟练地进行解答。
2.能正确熟练地解答有关税款、税后利息等实际应用问题。
重点:理解“求一个数的百分之几是多少”和“已知一个数的几分之几是多少,求这个数”的应用题。
难点:利用百分数的意义灵活的解决生活中的实际问题。
教学准备 多媒体课件。
教 学 过 程
内容与环节预设 个人二度备课 课后反思
一、基本练习(只列式不计算)
(1) 10万元的5%是多少? (2)一个数的80%是100,求这个数。
(3)500减少20%后是多少? (4)1000元增加2%后是多少?
(5)100比某数多10%,求某数?
内容与环节预设 个人二度备课 课后反思
二、知识梳理
1.某校男生人数比女生少10%。
①谁是单位“1”。
②男生人数是女生人数的百分之几?
③已知女生有500人,求男生有多少人?
④已知男生有450人,求女生有多少人?
2.把③、④两题进行比较,然后小结。
3.105页第1题,课本105页第4题,。
二、税款的计算方法,利息的计算公式。
1.复习税款的计算方法。
2.复习利息的计算公式:利息=本金×利率×时间(定期整存整取通常还要叫20%的利息税,因此所得利息只有80%)
3.什么利息不纳税?利息与税后利息有什么不一样?
三、巩固与深化练习
1.课本104页的第4题。
2.课本105页的第6题。
四、小结:这节课你有什么收获?
板书
设计 整理和复习(二) 个人二度备课: 课后反思:
作业布置或设计 课本105页练习二十四第2、3、5题 课后反思:
教后整体反思
篇17:认识时间(二) 教案教学设计(人教新课标一年级下册)
一、课题:
二、教学内容:教科书第82页例2和练习十五4-6题。
三、教学目标:结合已有知识,能准确地读出钟面上所
表示的几时几分,建立时间观念。培养认真观察事物,善于思考问题的好习惯。
四、教学难点:读准钟面上所表示的时间。
五、教学重点:能正确读写钟面上所表示的时刻,知道时、分之间的进率。
六、教学方法:讲授法、练习法、谈话法等。
七、教具:小黑板、挂图等。
八、教学课时:1课时
九、教学过程:
(一)、复习旧知识,导入新课。
1、出示(钟面图略)
2、小朋友们都读得很好,下面请小朋友看老师手上的钟,上面表示的时间是几时几分?(师先拔出4:15)老师再往下拔四个格,那么,现在是几时几分呢?
师:看来同学们对这个时间有不同的读法,那么怎样才能正确地读出这样的时间呢?
今天,老师继续和小朋友们来进一步认识几时几分这样的时间。(板书课题:认识时间)
(二)、动手操作,探究新知。
(1)请小朋友自己认识1分1分地拔出的时间。小组交流、讨论,教师检查同学们讨论的结果。
(2)老师在学生小组活动斩基础上,全班同学一起来读一读,用钟面模型动态演示,分针从4时15分开始,把分针一分一分地往下拔,让学生跟着读出所经过的时间,4时16分,4时17分,4时18分,4时19分。
(3)小朋友们,你们还有不同的读法吗?
2、感受1分钟。
(1)电脑计时,1分钟结束后,提问:1分钟进行多少口算?1分钟读多少词语?1分钟读多少数?1分钟写多少字?每组两人汇报。
(2)1分钟可以做这么多事!我们可要珍惜自己每分每秒的时间啊!
3、动手操作,拔一拔。
(1)教师检查学生的作业,帮助学生解决困难。
(2)师生共同总结读时间的方法:要读出一个时间,先看时针走过数是几就是几时多,再看分针从12走到几就是几分,特别注意不是整5分、整10分时要看准对应的小格,然后读准。
(三)、教学效果测评
1、完成第82页第2题小朋友通过刚才的学习都能正确地读出钟面上所表示的时刻吗?做82页“做一做”的第2题,学生填好后,教师评讲。
2、完成练习十五第4题。教师表扬又对又快的小朋友,鼓励其他小朋友。
3、完成练习十五第5题老师报时间。
4、完成练习十五第6题。
5、小结引导学生自己小结:今天这节课学到了什么知识?怎样学到的?这节课的知识对我们的学习和生活有什么帮助?
十、课后小结:
篇18:课题二:通分 教案教学设计(人教新课标五年级下册)
教学要求 ①使学生理解通分的意义,掌握通分的方法,能正确地把两个分数通分。②培养学生初步的分析、综合和概括能力。③培养学生阅读数学材料的能力。
教学重点 通分的意义和方法。
教学过程
一、创设情境
1、求下面每组中两个数的最小公倍数。
6和8 8和9 9和27
2、根据分数的基本性质填空。
= = = = = =
3、比较下列各组分数的大小。
○ ○ ○
二、探索研究
1.教学例3。
(1)出示例3,比较 和 的大小。
提问:这两个分数能直接比较大小吗?上面3道题都能很快看出两个分数的大小,为什么 和 不容易直接比较大小呢?
(2)让全体学生自学课本第114页例3,并思考下列问题:
①为什么 和 不容易直接比较大小?
②可以用什么方法来比较它们的大小?
③能用24、36、45等数来作它们的公分母吗?
④课本上为什么选用12作公分母?
(3)全体学生围绕以上思考题进行讨论。
(4)通过直观图引导学生比较 和 的大小。
① 是怎样变成 的?板书: = =
又是怎样等于 ?板书: = =
②谁会用“因为……所以……”来说明?
板书:因为 < ,所以 <
(5)引导学生通过观察、比较、归纳、概括出通分的意义。教师板书课题--通分。
2.学习通分的方法。
(1)出示例2并对照通分的意义说明题目要求。
(2)第(1)题把 和 通分,应当选用什么数作公分母?
板书:用3和7的最小公倍数作公分母。
怎样化成二十一分之几? 又怎样化成二十一分之几?
(3)第(2)题把 和 通分该怎么做?
全体学生试算,一人板演,集体订正。
(4)如果把 的分母“6”改成“8”,又该怎样通分?
(5)引导学生归纳、概括出通分的一般方法。
提问:通分的关键是什么?(准确、快速地求出公分母)
3.学生阅读课本第115~116页。
三、课堂实践
1、练习二十五第1题。
2、练习二十五第3题。
3、趣味练习:用1作分子,自己的学号作分母,同桌的两个通分。
四、课堂小结
1、什么叫做通分?
2、通分的一般方法是什么?关键是什么?
五、课堂作业
练习二十五第1、2、4题。
六、思考练习
在括号里填上适当的数: < <
篇19:和复习一/二课时 教案教学设计(人教新课标五年级上册)
一课时
一 教学内容
整理和复习
教材第101 页的内容。
二 教学目标
1 .通过复习,帮助学生梳理本单元的知识要点及知识间的联系。
2 .培养学生归纳、整理知识的能力,掌握整理和复习知识的方法。
3 .培养学生自觉复习的习惯。
三 重点难点
归纳、整理本单元的知识点。
四 教具准备
投影。
五 教学过程
(一)导入
分数的意义和性质这个单元的知识我们已经学习完了,今天这节课我们共同来复习一下这个单元的知识。
(二)教学实施
1 . 引导学生归纳、梳理知识点。
提问:回忆这个单元我们主要学习了哪几部分知识?每部分又有哪些主要概念?这些概念之间有什么联系?你能试着归纳出来吗?
学生自己试着归纳,然后请学生汇报发言,集体补充。
老师随着学生的汇报,进行板书。
板书如下
2 .应用知识练习。
( 1 )完成教材第101 页的第1 题。
先独立完成填空,集体订正。
然后讨论:分数意义是什么?分数单位是什么?分数和除法有什么关系?
( 2 )完成教材第101 页的第2 题。
让学生先将这7 个分数分类,再说一说分类的依据,每一类分别是什么分数,它们之间有什么关系。
( 3 )完成教材第101 页的第3 题。
学生先独立完成,然后说说比较分数的大小有几种情况,怎样分别比较分数的大小。
( 4 )完成教材第101 页的第4 题。
先让学生说一说分数化成小数和小数化成分数的方法,再完成题目给出的分数与小数的互化练习。
提问:互化时要注意什么?
(四)思维训练
1 . 分数 是真分数,而且可以化成有限小数,x 最大是几?
2 .一个分数,分子和分母的和是43 ,如果分母加上17 ,这个分数就可以化简成言,这个分数是( ) o
3 .一个最简分数,把它的分子扩大2 倍,而分母缩小到原来的 后,正好等于 ,这个分数原来是( )。
(五)课堂小结
通过本节课的学习,我们对分数的意义、真分数和假分数、分数的基本性质、约分、通分、分数和小数的互化等概念更加清楚。同时,进一步明确了这些概念之间的内在联系,并能灵活应用这些概念解决问题。
整理和复习
一 教学内容
教材第102、103页的练习二十。
二 教学目标
通过练习培养学生归纳、整理知识的能力,掌握整理和复习知识的方法。
三 重点难点
归纳、整理本单元的知识点。
四 教学过程
(一)习题1-6
让学生独立完成、集体更正
(二)课堂作业新设计
1 .写出分母是8 的所有真分数( ),其中( )是最简分数。
2 .把下面大小相等的分数填人相同的圈中。
3 . 比较下面每组分数的大小。
和 和 和 和 和 和
4 . 把下面的分数化成小数,除不尽的保留两位小数。
(三)思维训练
1 . 分数 是真分数,而且可以化成有限小数,x 最大是几?
2 .一个分数,分子和分母的和是43 ,如果分母加上17 ,这个分数就可以化简成言,这个分数是( ) o
3 .一个最简分数,把它的分子扩大2 倍,而分母缩小到原来的 后,正好等于 ,这个分数原来是( )。
(四)课堂小结
通过本节课的学习,我们对分数的意义、真分数和假分数、分数的基本性质、约分、通分、分数和小数的互化等概念更加清楚。同时,进一步明确了这些概念之间的内在联系,并能灵活应用这些概念解决问题。
第四单元实力评价
一、填空。
1 . 18 的因数有( )。
2 . 50 以内17 的倍数有( )。
3 .一个自然数被3 、4 、5 除都余1 ,这个数最小是( )。
4 .两个连续偶数的和是62 ,这两个数是( )和( ) ,它们的最大公因数是( ) ,最小公倍数是( )。
5 . 是一个( )分数,它的分数单位是( ) ,它有( )个这样的分数单位,把它化成带分数是( )。
6 . 的分子增加4 ,要使分数的大小不变,分母应增加( )
7 .在括号里填上合适的分数。
800 千克=( )吨 25 厘米=( )米 1400 米=( )千米
45 分=( )小时 7 平方米50 平方分米 =( )平方米
8 .把 、 、 和 按照从大到小的顺序排列起来。
9 .在 这个分数中,当a是( )时,分数值是1 ;当a是( ) 时,分数值是5,当a 是( )时,这个分数的分数单位是 。
10 . 要使 是假分数, 是真分数,a应是( )
二、选择。(把正确答案的序号填在括号里)
1 . 18 的倍数有( )个。
A . 4 B . 6 C .无数
2 .已知A 、B、C 是大于0的自然数,A
A . < B . > C .=
3 .把一根绳子剪成两段,第一段长 米,第二段占全长的 ,两段相比,( )
A、第一段长 B、第二段长 C .一样长
三、把下面的分数化成小数,除不尽的保留两位小数。
四 将下面各组分数通分。
和 和 和 和
五 解答下面各题。
1 .五(2 )班有学生45 人,其中男生21 人,男生占全班人数的几分之几?女生占全班人数的几分之几?男生人数是女生人数的几分之几?女生人数是男生人数的几分之几?
2 .一批货物共有600 吨,已经运走了250 吨。
( 1 )运走的货物占这批货物的几分之几?
( 2 )剩下的货物占这批货物的几分之几?
3 .小华和小明看同一本书,小华需30 天看完,小明需25 天看完,两人各看了5 天,他们各看了这本书的几分之几?
4 .五年级(l )班举行折纸比赛,一组7 个人共折了23 个,二组8 个人共折了36 个,三组6 个人共折了20 个,哪个组平均每人折的多呢?把比较的过程写出来。
5 .小明买同一种乳酸菌饮料。在甲超市里15 元可以买7 盒;在乙超市里17 元可以买8 盒;在丙超市里9 元可以买4 盒。请你帮小明算一算,哪家超市比较便宜。
6 . 算一算,这些花的 有多少盆?(并在下图中表示出来)
7 .哪天去参观博物馆?
小红的妈妈工作4 天休息1 天,小红的爸爸工作2 天休息1 天,小红星期六和星期日休息。小红、妈妈和爸爸在2 日同时休息,三人一起去看爷爷。他们要在下一次同时休息的那一天去参观博物馆。那么参观博物馆是 日。
8 .下面这个分数的分子和分母是由1 - 9 这九个数字组成的。你能把它化成最简分数吗?
9 . 分数 的分子和分母都减去同一个数,新的分数约分后是 ,那么减去的数是几?
篇20:第二课时:位置(二) 教案教学设计(人教新课标六年级下册)
教学目标:
1.使学生能结合方格纸用两个数据来确定位置,能依据给定的数据在方格纸上确定位置。
2.通过学习活动,增强学生运用所学知识解决实际问题的能力,提高应用意识。
教学重点:
在方格纸上用数对确定点的位置
教学难点:
利用方格纸正确表示列与行。
教学准备:
教师准备:投影机。
学生准备:方格纸
教学过程
一、复习巩固
标出下列班上同学的位置(图略)
{借助教师操作台上的学生座位图,迅速将实际的具体情境数学化}
二、新知探究
(一)教学例2
1.我们刚刚已经懂得如果表示班上同学所在的位置。现在我们一起来看看在这样的一张示意图上(出示示意图),如何表示出图上的场馆所在的位置。
2.依照例1的方法,全班一起讨论说出如何表示大门的位置。(3,0)
(在教学的过程中,教师要特别强调0列、0行,并指导学生正确找出。)
3.同桌讨论说出其他场馆所在的位置,并指名回答。
4.学生根据书上所给的数据,在图上标出“飞禽馆”“猩猩馆”“狮虎山”的位置。(投影讲评)
{充分利用学生已有的生活经验和知识,鼓励学生自主探索、合作交流。在教学时应充分利用这些经验和知识为学生提供探究的空间,让学生通过观察、分析、独立思考、合作交流等方式,将用生活经验描述位置上升为用数学方法确定位置,发展数学思考,培养空间观念。}(二)、课堂提高
练习一第6题
(1) 独立写出图上各顶点的位置。
(2) 顶点A向右平移5个单位,位置在哪里?哪个数据发生了改变?点A再向上平移5个单位,位置在哪里?哪个数据也发生了改变?
(3)照点A的方法平移点B和点C,得出平移后完整的三角形。
(4)观察平移前后的图形,说说你发现了什么?小组内相互说说。
(图形不变,右移时列也就是第一个数据发生改变,上移时行也就是第二个数据发生改变)
{。让学生看到在平面上用数对表示点的位置的方法,架起了数与形之间的桥梁,加强了知识间的相互联系。}
三、当堂测评
练习一第4题
学生独立完成,然后同学之间互相检验交流,最后,教师再展示学生的作品,学生评价。
练习一第5题
(1)学生自己在方格纸上画一个简单的多边形。各顶点用两个数据表示。
(2)同桌互相合作,一人描述,一人画图。
{继续渗透数形结合的思想.}
四、课堂自我评价
这节课你觉得自己表现得怎样?哪些方面还需要继续努力?
五、设计意图:
本节知识,我充分利用学生已有的生活经验和知识,从学生熟悉的座位顺序出发,让学生在口述“第几组几个”的练习过程中,潜移默化地建立起“第几列第几行”的概念,让学生从习惯上培养起先说“列”后说“行”的习惯。然后再过度到用网格图来表示位置,让学生懂得从网格坐标上找到相应的位置。这样由直观到抽象、由易到难,符合孩子的学习特点。
课后小记












