动名词语法课件[下学期]

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名称 动名词语法课件[下学期]
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更新时间 2007-05-21 12:23:00

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课件47张PPT。Useful structure ( 30m )the use of -ing form一、动名词的形式二、功能及用法(作主语)1.作主语. 动名词作主语时,句子有三种形式:
①动名词直接置于句首主语的位置上。
1) 捉弄别人是我们万万不能干的.
_______________________ is something we should never do.
2)学习新单词对我来说非常重要。
____________________ is very important for me.
3)说比做容易。
___________ is easier than doing.Playing tricks on othersLearning new wordsTalking②用形式主语it,把真正的主语——动名词结构移置句尾。但这种句子形式有一定的限制,作表语的只能是某些形容词或少数名词,如useful,useless,good,fun;no use,worth等。如:
1) It’s worth making the effort.
这事值得去做。
2) 和夏洛克争辩是没有什么用的。
_______________________________ with Shylock.
3)想再解释一次有好处吗?
____________________________________________
二、功能及用法(作主语)It is no use trying to argueIs it any good trying to explain?动名词作主语与不定式作主语的区别:
 动名词表示的动作通常是一个泛指的动作,不定式则通常表示具体的动作。如:
1)还是个孩子的时侯,她就觉得探视病人是一种责任,也是一种愉悦。
As a child,she felt that _________________ was a duty and a pleasure.
2)到美国人家里做客对我来说将是一个极好的经历。
____________ in an American home will be a good experience for me. 二、功能及用法(作主语)visiting sick peopleTo be a guest【考例】 — What do you think made Mary so upset?
— __________ her new bicycle.
A. As she lost?? B. Lost
C. Losing?????? D. Because of losing 3) 一直不做就是作恶。
___________________is doing ill.
4)他说:“继续这样下去是无用的。”
He said,“To go on like this is no use.”
5)我很荣幸被邀请参加这个晚会。
It’s an honor for me to be invited to the party.在实际运用中,一般两者可以互换,差异不大,但下列情况不能互换.Doing nothing二、功能及用法(作主语)常用-ing形式作主语的句型有:
It +be +a waste of time doing 做……是浪费时间的
It is/was no good/use doing 做……是没用处的
It is/was hardly/scarcely worth doing 做……不值得
It is/was worth/worthwhile doing 做……是值得的
There is no doing 无法……, 不允许……
There is no sense in doing 做……没有道理
There is/was no use doing 干……无意义
There is/was no point doing 干……无意义二、功能及用法(作主语)我们不知道要去哪儿。
There was no knowing where we would go.
做这件傻事毫无意义。
____________________________________________注意:There is no need to do sth 干……没必要,在此句式中to do 不可换为doing..
没有必要告诉她。
____________________________________________而在It’s important … / It’s necessary … / It’s advisable … / It’s essential … 这类句型中,只能用不定式,如:
It’s important to learn foreign languages.
It’s quite necessary to read it many times.There is no point doing such a silly thing. There is no need to tell her.二、功能及用法(作主语)提示:当动名词用作主语、宾语时,其逻辑主语由形容词性物主代词和名词所有格构成。
1) 我姐姐病了,使我很担心。
My sister's being ill made we worried.
2) 你正确未必就意味着我错了。
Your being right doesn't necessarily mean ___________________________.
my being wrong二、功能及用法 动名词作宾语有两种情况。一是有些动词只能后接动名词作宾语;二是有些动词既可后接动名词也可后接不定式作宾语。
①只能后接动名词作宾语的动词,常见的有avoid,consider,enjoy,keep,finish,suggest,dislike,delay,escape,cannot help,imagine,mind,miss,practise,cannot stand等。如:
1)我不能不去。
I can’t avoid going.
2)你是否考虑过找一位挚友?
Have you considered __________ one special friend? 二、功能及用法 (用作宾语)looking for3)我们必须设法避免犯同样的错误。
We must try to _____________ the same mistake.
4)晚饭后你想和我一起散步吗?
Do you feel like___________ with me after supper?
5)人们忍不住嘲笑那个愚蠢的人。
People _________________________ foolish man.
这类动词还有:excuse,fancy,give up,put off,risk等。二、功能及用法 (用作宾语)avoid repeating having a walkcouldn’t help laughing at that【考例】 I can't imagine __________ that with them.
A. do?????????? B. to do
C. being done? ? D. doing She looks forward every spring to __________ the flower-lined garden.
A. visit B. paying a visit
C. walk in D. walking in
②既可接动名词又可接不定式作宾语的动词,常见的有:begin,start,continue,like,love,prefer,by,mean,forget,remember,hate等。
A.在like,love,hate,prefer等动词之后,用-ing或不定式意义上没有什么不同,只是侧重点有些不同,动名词表示泛指的动作,不定式表示具体的一次性动作。
B.在begin/start,continue之后,用动名词和不定式,意义无甚区别,尤其是当主语是人的时候。
C.在动词forget,remember,regret之后,用动名词与不定式意义不同。动名词表示动作先于谓语发生,不定式表示后于谓语动作,如:
二、功能及用法 (用作宾语)I remember posting the letter.
我记得我已把信寄了。
2) I’ll remember to post the letter.
我会记着去寄信的。
3) I shall never forget seeing the famous writer.
__________________________________________________
4)Don’t forget to write to your mother.
__________________________________________________
5) 我真后悔没赶上那次报告会。
________________________________________________
6) 我遗憾地告诉你我不能接受你的建议。
________________________________________________二、功能及用法 (用作宾语)我永远不会忘记见到过那位著名作家。 不要忘了给你母亲写信。I regret missing the report.I regret to say I can’t take your advice.D.在try,mean之后,意义各不相同,如try to do (设法),try doing (试试),mean to do (打算,有意要做),mean doing (意思是,意味着)。如:
1)我们必须设法及时把一切搞好。
We must try to get everything done in time.
2)我们用别的方法做这工作试试。
Let’s try doing the work in some other way.
3) I didn’t mean to make you angry.
_________________________________________________
4) Your plan would mean spending hours.
_________________________________________________二、功能及用法 (用作宾语)我并不想叫你生气。你的计划意味着要花费几个小时。 E· go on doing 和go on to do
go on doing继续做一直在做的事;go on to do接着做另一件事。如:
1) 请接着做这同一个练习。
________________________ the same exercise.
2) 请做另外一个练习。
________________________ the other exercise.
F.stop doing与stop to do: Stop doing停止做,stop to do停下正在干的事去干另一件事。如:
我们停止了交谈。________________________________
我们停了下来去谈话。____________________________
二、功能及用法 (用作宾语)Please go on doingPlease go on to doWe stopped talking.We stopped to talk.在allow, advise, forbid, permit后直接跟动名词作宾语,如果有名词或代词作宾语,则构成“allow/advise/forbid/permit +名词/代词+不定式(宾语补足语)”之形式。如:
We don't allow smoking here.
We don't allow anybody to smoke here. 动词need, require, want意为“需要”时,后跟动名词的主动式或不定式的被动式作宾语,意义没有区别。如:
这扇窗需要清洗下。 The window needs/requires/wants cleaning/to be cleaned.

她的鞋该修理了。
注意: 当 need, want, require, worth后面接doing也可以表示被动。
 
你的头发该理了。
地板需要冲洗。 Your hair wants cutting.The floor requires washing.Her shoes wants mending.3.作介词宾语. 动名词可与介词一起构成介词短语。A.介词+动名词,如:
1) 我们得想些法子改变人们的习惯。
We’ve got to think of ways ___________people’s habits.
2)我向你道歉,刚才对你那样生气。
I apologize __________________ so angry with you.
3)离开几年之后再回到你生长的地方,感觉有点怪。
__________ away for several years,it is a strange experience to return to the place you were born and brought up.二、功能及用法 (用作宾语)for beingAfter beingof changing B.动词+介词+动名词,如:
1)我坚持为这次出行带足需要的食物。
I insist on taking proper food fort his expedition.
2)同学们脸上没有笑容,相反都做了怪脸。
_________________,each of them made a face.
她对为我们公司工作很感兴趣。
She was very ________________________ for our company.
下列短语中的to都是介词,所以后面跟名词或-ing形式:devote to,object to,pay attention to,get down to,lead to, look forward to,stick to,be used to等 二、功能及用法 (用作宾语)Instead of smilinginterested in working【考例】 — Let's have a rest.
— Not now.I don't want to stop __________ yet.(MET 1985)
A. study????????? B. to study
C. for studying??? D. studying — Let me tell you something about the journalists.
— Don‘t you remember ________ me the story yesterday?
told?????? B. telling
C. to tell?? D. to have told 1. It took the workmen only two hours to finish _______ my car. A. repairing B. repair C. to repair D. repairedExcersice2. Have you forgotten ___$200 from me last month? Will you please remember ____ it tomorrow? A. borrowing; to bring B. to borrow; bring
C. borrowed; bringing D. borrowing; bringing3. The classroom wants _____. A. clean B. cleaned C. to clean D. cleaning
4. Jack said that he wouldn't mind __ for us. A. to wait B. wait C. waiting D. waited5. My brother keeps ___ me with my work. A. to help B. help C. helping D. helped
6. We should often practise ___ English with each other.
A. to speak B. spoke C. speak D. speaking7. Keep on ____ and you will succeed. A. a try B. try C. to try D. trying
8. His parents insist on ___ to college. A. he should go B. he go C. his going D. him to go9. The story was so funny that we ___. A. couldn’t help laugh B. can’t but laugh C. couldn’t help laughing D. couldn’t help but to laugh10. Though it sounds a bit too dear (昂贵), it is worth ______. A. being bought B. buying C. to buy D. buying it
11. He devoted his life to _____ the atomic theory. A. study B. be studied C. studying D. have studied12. We are both looking forward to __ next week. A. going on vocation(休假) B. go on vocation C. be going on vocation D. have gone on vocation13. You must pay attention to ___ the works of Lu Xun. A. read B. reading C. reader D. be read
14. You should work tonight instead of _____ TV. A. to watch B. you watching C. you watch D. watching15. The microscope is used for__ minute (微小的) objects.
examining B. being examined
C. examined D. examine
16. Mike has got used ___ up late at night.
to stay B. to stayed
C. to staying D. staying17. Once the heart stops _____, death follows at once. A. beating B. to beat C. being beaten D. to be beating
18. We are now busy _____ for the examination. A. to prepare B. preparing C. prepared D. being prepared19. I remembered ____ this person somewhere before. A. seeing B. having been seen C. seen D. to see
20. I regret ____ that to her. A. having said B. to have said C. to say D. said21. The patient must be separated to avoid (避免) ____ others. A. being infected(感染) B. infecting C. to infect D. infected
22.Your clothes need ______. A. washed B. to be washed C. to wash D. being washed23. _____ provides us with essential nutrients (营养), while ______ provides us with oxygen. A. To eat; breathing B. Eating; to breathe C. Eating; breathing D. Eaten; breathed24. He attended the party without___. A. invited B. inviting C. having invited D. being invited
25. By ____, water can be changed into gas.
A. heating B. being heated C. having heated D. heated26. On land many objects prevent sound _____ very far. A. to travel B. travel C. from travelling D. to travelling
27. She returned home only to find the door open and something____ . A. missed B. to be missing C. missing D. to be missed 28. Remember__ the newspaper when you have finished it. A. putting back B. put back C. to put back D. be put back
29. Writing stories and articles__ what I enjoy most. A. is B. are C. was D. were 30. He was afraid ___for being late. A. of seeing B. of being seen C. to be seen D. to have seen
1. ____ such heavy pollution already, it may now be too late to clean up the river.( 2004全国 ) A. Having suffered B.Suffering C. That D. Suffered精析:根据句意“it may now be too late to …” 和 “already”可知“河流已经被严重污染”,应用完成时。答案A。高考链接2. ____ the general state of his health, it may take him a while to recover from the operation. ( 全国2002) A. Given B. To give C. Giving D. Having given 解析:本题考查过去分词作状语的用法。分析题干,前一部分相当于一个条件状语从句,即If he is given …,因为主句是 it,从句应含被动意义,这恰是过去分词作状语的基本含义即含被动意义。答案 A。3. ---- The picture ____ on the wall is painted by my niece.( 2001上海)
having hung B. hanging
C. hangs D. being hung解析:本题考查过去分词作定语的用法。分析题目可知,谓语是is painted,那么选项部分应是充当定语的。A项是现在分词的完成式,其一般不作定语,只作时间或原因状语;C项动词“第三人称单数”显然也不能作定语,只作谓语;分析 the picture与动作 hang之间的关系,其不含被动意义,D项排除; B项是现在分词的一般式,相当于定语从句which is hanging。答案B。