人教版高中英语必修四精品课件Unit 2 Working the land Ｇrammar动名词 讲课课件（共５０页ppt）

课件50张PPT。Grammar1 动名词的形式、复合结构和短语。2 动名词作主语。——The Gerund4 动名词练习。3 动名词作宾语。1) 一般式主动语态： writing
2)一般式被动语态：being written
3) 完成式主动语态：having written
4) 完成式被动语态：having been written
否定形式：not+ writing
not being written
not having written
not having been written
动名词的形式Not cleaning her teeth made her smell bad.
Your schoolmate’s not coming home in time made her parents worried.
1) 名词所有格+动名词： Tom’s writing
2) 名词普通格+动名词：Tom writing
3)形容词性代词+动名词：his writing
4)人称代词宾格+动名词：him writing动名词的复合结构2,4情况只能用作宾语，不用作主语Do you mind my coming late for the film?
Do you mind me coming late for the film?
Mary’s being late for class made her teacher angry.
Mary being late for class made her teacher angry.
一. 动名词做主语的用法
动名词做主语往往表示抽象的，经常性、习惯性的动作, 如：
Seeing is believing.
Helping her is my duty.动名词 Talking mends no holes.
空谈无济于事。
Working with you is a pleasure.
和你一起工作是一种乐趣。
动名词做主语和不定式做主语一样，也可以用it作形式主语。如：
It's rather tiring walking around in a city.常用动名词作主语的句型：It is/was a waste of time doing
It is no use/good doing
It is worth/worthwhile doing
There is no sense in doing
There is/ was no use/ good doing
There is/was no point doing“There is + no”后可以用动词-ing形式作
主语，表示“没法……”。 3）There be +no+动名词.There was no telling when this might appen
again. 没法预料这样的事什么时候会再发生。There was no knowing what he could do. 他能做什么很难说。 不定式做主语往往表示具体的特别是将来的动作。如：
It's no use crying over spilt milk.
覆水难收。
He realized that to go on like this was wrong.（指抽象动作）（指具体动作）二. 动名词作宾语的用法avoid/ miss/ postpone
advise/ finish/ practice
enjoy/ imagine/ can’t help
admit/ deny/ envy
escape/ risk/ excuse
stand/ keep /mind
1．有些动词或短语动词后常用动名词作宾语。2.动名词作介词的宾语 devote to look forward to
be used to feel like
insist on stick to
lead to get down to
pay attention to 3. 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：
The window needs／requires／wants cleaning／to be cleaned． 4. 在begin, start, love, like, hate, prefer, intend, 后用动名词和用不定式作宾语均可，意义没有多大区别。 5. 动词forget, go on, mean, regret, remember, stop, try, be used to, can't help后跟动名词和跟不定式区别较大，须注意。
forget /remember/regret doing
忘记、记得、遗憾 已做了
forget /remember/regret to do
忘记、记得、遗憾要做5.it 作形式宾语,动名词作真正宾语I found it useless (no good) arguing about it.
Do you consider it any good trying again?
6.介词in 可省略的搭配 have trouble/difficulty (in) doing
have a good/ a hard time (in) doing have a problem/ a struggle (in) doing
be busy (in) doing sth
sb spend time/money (in) doing sthYou can’t imagine what difficulty we
had home in the snowstorm.
walked B. walk
C. to walk D. walking7. allow, advise, forbid, permit doing
allow／advise／forbid／permit sb to do

We don't allow smoking here．
We don't allow anybody to smoke here． 【考例】 I can't imagine __________ that with them．
A. do?????????? B. to do
C. being done? ? D. doing 【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. How I regret ___ so much time in the net bar! I should have studied harder.
A. to waste B. wasting
C. wasted D. being wasted
BEugene’s never willing to alter any of his opinion. It’s no use with him.
A. to argue
B. arguing
C. argued
D. having argued I can’t stand with Jane in the same office. She just refuses talking while she works.
A. working; stopping
B. to work; stopping
C. working; to stop
D. to work, to stop----There is story here in the paper about a 110-year-old man.
----My goodness! I can’t imagine that old.
A. to be B. to have been
C. being D. having beenSome schools in Shanghai have moved one step closer to with the global education community.
being connected
connect
having been connected
be connected the homework made his father lose his temper.
A. The boy’s not having done
B. The boy not having done
C. The boy’s having not done
D. The boy having not done She looks forward every spring to __________ the flower-lined garden．
A. visit B. paying a visit
C. walk in D. walking in
【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 解析：stop studying意为“停止学习”。 — Let me tell you something about the journalists．
— Don’t you remember ________ me the story yesterday？
A. 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 ___$1000 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. triing 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. A. examining B. being examined C. examined D. examine
16. Mike has got used ___ up late at night. (stay up) A. to sit B. sit C. to sitting D. sitting17. 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. say21. 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