英语动词不定式用法
动词不定式是由“不定式符号to+动词原形”构成的一种非谓语动词结构。有些动词不定式不带to，动词不定式可以作句子的主语、表语、宾语、定语、补语、状语或单独使用。不定式保留动词的某些特性，可以有自己的宾语、状语等。动词不定式和它后面的宾语、状语等一起构成短语，叫作不定式短语。
一、用作主语
直接把动词不定式置于句首的情况不多，多数情况用it作形式主语，把真正的主语——动词不定式置于句末，特别是不定式短语较长时。动词不定式作主语，谓语动词用第三人称单数形式。带疑问词的不定式短语作主语常置于句首，复合不定式结构作主语常置于句末。如：
1. I t is our duty to try our best to deal with these problems.
2.The head teacher said it was necessary to talk with his mother.
3.How to learn English well is important.
4.To see is to believe.(眼见为实；百闻不如一见)
二、用作表语
动词不定式作表语，常说明主语的内容、性质、特征。如：
1.The best way is to join an English club.
2.The first thing is to listen to the teacher carefully.
三、用作宾语
1.可以接带to的动词不定式作宾语的动词主要有：要求选择同意(ask, choose, agree)，期望决定学习(expect, hope, decide, learn)，宁可假装知道(prefer, pretend, know)，希望想要愿意(wish, want, would like / love)。如：
1)We decided to talk to some students about why they go there.
2)He prefers to eat white bread and rice.
3)Id love to visit Mexico.
2.动词decide, know, learn, show, teach, tell...，介词结构on...可用疑问词带to的不定式短语作宾语，但why后面的不定式不带to。如：
1)Could you please tell me where to park my car?
2)It gives advice on what to do in lots of different situations.
3.动词feel, find, make, think等后面，可以用it作形式宾语代替真正的宾语——动词不定式，句子结构是...feel / find / make / ... it+adj. / n.+to do...。如：
I find it difficult to remember everything.
4.既可接动词不定式又可接ving形式作宾语，意思差别不太大的动词有begin, start, like, love等。一般说来，动词不定式表一次、数次的具体动作、将来动作或动作的全过程，ving形式表习惯性的连续动作。但是这种区别并不很严格，特别是美国英语，即使是习惯性的动作也可以用动词不定式。如：
1) Then I started to watch Tv.
2) I am beginning to understand my parents.
begin用了进行时态，后面只接不定式作宾语，表示事情刚开始，还要继续下去。
3) I like to eat vegetables.
感知动词like, love, know等一般不用进行时态。
5.后接动词不定式或ving形式作宾语，意思差别较大的动词有forget, remember 等。后接不定式作宾语，表动作尚未发生；后接ving形式作宾语，表动作已经发生。stop to do停下来做另外一件事，to do是目的状语；stop doing停止做、不
做当前这件事，doing是宾语。try to do尽力做，try doing试试看；go on to do接着做另外的事，go on doing继续做原来的事。如：
1)When I left home, I forgot to bring it with me. 2)I stopped using them last year.
四、用作定语
1.句子的主语或宾语是动词不定式的逻辑主语，不定式与其所修饰的名词、代词等存在逻辑的动宾关系.
1)I have so many clothes to wash today.
2)I can’t think of any good advice to give her. 3)We have no houses to live in.
2.动词不定式所修饰的名词是place, time, way等时，不定式与这些名词呈现出动状关系或同位关系。如：1)He needs time to do homework.
2) He wants to know the best way to travel around the city.
3.在“there be...”句型里，句子的主语是动词不定式动作的对象：
1)There’s just so much to see and do here.
2)... but there are still many things to do there.
五、用作宾语补足语
1.带to的动词不定式作宾语补足语的动词主要有：要求允许提议(ask, allow, , advise)，期望邀请鼓励(expect, , invite, encourage)，教导告诉想要(teach, tell, want)，等待希望愿意(wait for, wish, would like / love)。如：
1)Id invite her to have dinner at my house.
2 We should allow the children to choose their own clothes.
2.动词不定式作补语，在主动语态句里不带to，被动语态句里带to时多数动词是感官动词和使役动词，包括四“看”：look at, observe, see, watch，三“让”：have, let, make，二“听”：hear, listen to，一“感觉”：feel，一“注意”：notice。如：
1)This picture makes me feel excited！
2)We saw Liu Yu play baseball last week.
3.help后接动词不定式作补语，to可带可不带。
1) they can help you to learn English. 2)Using email English helps you write quickly.
六、用作状语
1.目的状语，置于句首或句末，置于句首时常表示强调。如：
1)In order to catch the early bus, she got up very early.
2)A group of young people got together to discuss this question.
3)She came to this city to visit her daughter.
2.原因状语，多见于“sb.+be+adj.+to do...”结构句中。如：
1) I feel very lucky to have him.
2) he ran out of money to buy old bikes.
3.结果状语，多见于“too...to”，“enough to...”结构句中。如：
1) I’m too tired to do it well.
2)The room is big enough for three people to live in.
七、动词不定式的复合结构
动词不定式的复合结构是“for / of sb. to do sth.”，for / of引出不定式动作的逻辑主语。这种结构在句子中可以作主语、宾语、表语、定语、状语等。不定式复合结构的介词用for还是of，主要决定于前面形容词的性质。一般说来，of前面的形容词是careful, clever, foolish, good, kind, nice, wise等，既说明人的特性，又说明不定式动作的特性。for前面的形容词是dangerous, difficult, easy, hard, heavy,
important, interesting, necessary等，一般说明不定式动作的特性，前面如果是名词用for。如：
1.It’s a good idea for parents to allow children to study in groups during the evening.
2.It’s wise of him to do it well.
3)Is it interesting for the baby to play with a pet dog?
八、带疑问词的不定式短语
动词不定式前面可以带疑问代词what, which, who或疑问副词how, when, where, why等。这种结构起名词的作用，在句子里用作宾语、主语、表语等，或者单独使用。要注意的是，why后面的不定式不带to。如：
1.用作句子的成分。
1)I don’t know what to try next. (作宾语)
2)Where to go is not decided yet.(作主语)
2.单独使用时相当于一个特殊疑问句。
1)What to do next?(=What will we / you do next?
2)Why go there?(=Why do we / you go there?
九、动词不定式的否定式
不定式的否定式是not / never to do...，不带to的不定式的否定式是not / never do...如：
1.They decide not to talk to each other.
2.His parents tell him never to play soccer in the street.
单项选择：
（）1. The teacher told them ________ make so much noise.
A. don’t
B. not
C. will not
D. not to
（）2. My mother often tells me _______so many mistakes.
A. not to make
B. to not make
C. do n’t make
D. not make
（）3. Tell him _______ the window.
A. to shut (关)not
B. not to shut
C. to not shut
D. not shut
（）4. The boy wanted to ride his bicycle in the street, but his mother told him ______. A. not to B. not to do C. not do it D. do not to
（）5. Mrs Smith warned(警告) her daughter ________ after drinking.
A. never to drive
B. to never drive
C. never driving
D. never drive
（） 6. The doctor asked the patient ____rich food after the operation(手术).
A. to eat not
B. eating not
C. not to eat
D. not eating
（）7. The workers want us ________ together with them.
A. work
B. working
C. to work
D. worked
（）8. I saw him _______ out of the room.
A. go
B. went
C.is going
D. goes
（）9. He often makes his little sister _____,
A. cry
B. crying
C. cried
D. to cry
（）10 There’re so many kinds of new bikes on sale that I can’t make up my mind _____ to buy.
A. what
B. which
C. how
D. where
（）11. He can’t decide ______ to stay or not.
A. whether
B. if
C. either
D. if he will
（）12. --- The light in the office is still on. --- Oh, I forgot _______.
A. turning it off
B. turn it off
C. to turn it off
D. turned it off
（）13. We agreed _________ here.
A. met
B. meeting
C. to meet
D. meet
（）14. Frank is the kind of person who people like to ________.
A. make friend with
B. make friends of
C. make friends
D. make friends with （）15. Go on ________ the other exercise after you finishthis one.
A. to do
B. doing
C.does
D. did
（）16. She reached the top of the hill and stopped _______ on a big rock
A. rested
B. resting
C. to rest
D. rest
（）17. Tom kept quiet about the accident because he was afraid of____ his job.
A. lose
B. to lose
C. losing
D. lost
（）18. I need a day or two ________.
A. to think it over
B. to think over
C. of thinking
（）19. He was too excited _________.
A. speak
B. to speak
C. not to speak
D. speaking
（）20. I’m hungry. Get me something _________.
A. eat
B. to eat
C. eating
D. for eating
（）21. --- I usually go there by train.
--- Why not _______ by boat for a change ?
A. to try going
B. trying to go
C. to try and go
D. try going
（）22. I asked him to _______ me a few minutes so that we could go over all the problems.
A. spend
B. spare
C. save
D. share
（）23. They won’t let his mother _______him in that way.
A. to treat
B. treated
C. treat
D. treats
（）24. I’m sorry I forgot ______your dictionary. Let’s borrow one from Li Ming. A. to take B. taking C. to bring D. bringing
（）25. She couldn’t decide which restaurant _______.
A. to have lunch
B. to eat
C. to eat at
D. eating at
（）26. Don’t forget _________ the letter .
A. to send
B. send
C. sending
D. sent
（）27. The chair looks very old, I want a new one _________ .
A. sit
B.to sit on
C. sat
D.sit on
（）28. Is ______ necessary to return the book tomorrow ?
A. this
B. that
C. it
D. which
（）29. I’m afraid they wou ld not allow（允许）him ________ here .
A. to smoke
B. smoking
C. smokes
D. smoke
（）30. Mother told me ________ the water before I drank it .
A. boiling
B. boiled
C. boil
D. to boil
（）31. On my way home , I stopped _______ some food .
A. buy
B. to buy
C. buying
D. bought
动词不定式练习：
一. 根据上句意思完成下句，使两句意思相近或相同，每空一词。
1. He was so angry that he couldn’t say anything.
He was too angry _______ ______ anything.
2. I don’t know when we wi ll have the meeting.
I don’t know when _______ _______ the meeting.
3. He said he would write a letter.
He said he would have a letter ______ _______.
4. That you read English in the morning is very important.
It is very important _____ you _____ _______ English in the morning.
5. He was so strong that he could lift the stone. （石头）
He was strong _____ _____ ______ the stone.
6. His father went to Beijing for his holiday.
His father went to Beijing ________ ______ his holiday.
7. They got up early so that they could get there in time.
They got up early _____ ______ _______ ______ there in time.
8. His brother decided that he would buy the book.
His brother decided _____ _______ the book.
9. He hopes that he can visit the Great Wall.
He hopes _____ _______ the Great Wall.
10.I saw him go into the room.
He was seen _____ ______ into the room.
11.We made him work five hours a day.
He was made _____ ______ five hours a day.
12.Do you want to say anything for yourself?
Do you have anything _____ _____ for yourself?
13.We don’t know what we shall do next.
We don’t know what ____ _______ next.
14.I’m very sorry on hearing the bad news.
I’m very sorry _____ _______ the bad news.
15.He stopped and had a look at me.
He stopped _____ ______ a look at me.
16.I helped him with his English.
I helped him _____ ______ English.
17.My father promised （许诺）that he would buy me a bike.
My father promised ____ ______ me a bike.
18.The box is so heavy that I can’t c arry it.
The box is too heavy ______ me _______ _______.
19.“Lie down! ”the boy said to his dog.
The boy ordered his dog ______ ______ down.
20.“Don’t make any noise, ”she said to me.
She told me ______ _______ ________ any noise.
二. 单选：
1. This company was the first ____ portable radios as well as cassette tape recorders in the world.
A. producing
B. to produce
C. having produced
D. produced
2. The purpose of new technology is to make life easier, ____it more difficult.
A .not making B. not make C .not to make D. nor to make
3. Helen had to shout ______above the sound of the music .
A .making herself hear B. to make herself hear
C. making herself heard D .to make herself heard
4. I don’t know whether you happen_______ ,but I am going to study in the U.S.A this September.
A .to be heard. B. to be bearing C .to hear D .to have heard
5. The news reporters hurried to the airport, only ______the film stars had left.
A .to tell
B .to be told
C .telling
D .told
6. You were silly not _______your car.
A. to lock
B. to have locked
C. locking
D. having locked
7. The teacher asked us ______so much noise.
A .don’t make B. not make C. not making D .not to make
8. An army spokesman stressed that all the soldiers had been ordered _____clear warnings before firing any shots.
A .to issue B. being issued C. to have issued D. to be issued
9. I’d rather have a room of my own, however small it is, than_______ a room with someone else.
A. to share
B. to have shared
C. share
D. sharing
10. The bank is reported in the local newspaper_________ in broad daylight yesterday.
A. robbed
B. to have been robbed
C. being robbed
D. having been robbed
11. A number of paintings in the castle are believed ________in a fire.
A. being destroyed
B. having been destroyed
C. to be destroyed
D. to have been destroyed
12. The meeting _______ next week is sure to be a great success.
A. to take place
B. to be taken place
C. to have taken place
D. being taken place
13. As a result of my laziness, I failed ________ my work in time.
A. and finished
B. to finish
C. and finishing
D. to finished
14. I am sorry ______ written you a letter at the time.
A. to have not
B. to not have
C. not to have
D. not having
15. Will you lend him a magazine _________?
A. to be read
B. for reading
C. to read
D. he read
16. He could do nothing but _______for the bus _________.
A. wait, to come
B. wait; come
C. waiting; coming
D. waited; came
17 .It is a problem that doesn't need ________ right now.
A. to solve
B. solving
C. being solved
D. to be solving
18. There’s a man at the reception desk who seems very angry and I think he means _______ trouble.
A. making
B. to make
C. to have made
D. having made
19. I remember _______him _______the bike needed __________.
A. hearing, saying, to repair
B. to hear, say, to repair
C. hearing, say, repairing
D. to hear, saying, to be repaired
20. --- You should have thanked her before you left.
--- I meant _________, but when I was leaving I couldn’t find her anywhere.
A. to do
B. to
C. doing
D. doing so
21. Robert is said to __________ abroad, but I don’t kn ow what country he studied in.
A. to have studied
B. to study B. to be studying D. to have been studying
22. I’m gong to Xi’an next week. Have you anything __________ to your parents?
A. to take
B. to be taken
C. to be bought to
D. to buy
23. when are they __________ in their plan?
A. hand
B. handed
C. to hand
D. give
24. In such dry weather, the flowers will have to be watered if they _____________.
A. have survived
B. are to survive
C. would survived
D. will survive
25. When we hurried to the station, there happened ________ no bus at that time.
A. to have
B. to be
C. having
D. being
26. I lost my way in complete darkness and, _________ matters worse, it began to rain.
A. made
B. having made
C. making
D. to make
27. At ________ time does the salesgirl get up late in the morning, though she is always too busy _________ a good rest.
A. no, to take
B. no, taking
C. any, to take
D. one, taking
28. --Are you a student? --No, but I used _________.
A. to be
B. to was
C. to do
D. to be a
29. I stopped to listen, and my son seemed _________ himself _________ in the living room.
A. to enjoy, to shut
B. to be enjoying, shutting
C. to be enjoying, shut
D. to have enjoyed, having shut
30. With a lot of difficult problems _________, the newly-elected president is having
a hard time.
A. settled
B. settling
C. to settle
D. being settled
31. We’re leaving at six o’clock, and ho pe _________ most of the journey by lunch time.
A. to do
B. to have done
C. to make
D. to have made
32. The study of the wild world may help to make the world easier _________.
A. understood
B. to be understood
C. to understand
D. understand
33. Who will you get __________ the project for us?
A. design
B. to design
C. designed
D. designing
34. It is said in Australia there is more land than the government know __________.
A. it what to do with
B. what to do it with
C. what to do with it
D. to do what with it
35. We are not allowed __________ outdoors with some other children.
A. playing
B. to be playing
C. to play
D. be playing
36. Allen had to call a taxi because the box was _________ to carry all the way home.
A. much too heavy
B. too much heavy
C. heavy too much
D. too heavy much
37. She feels so strongly that each of us should have a role __________in making the earth a better place to live in.
A. to have played
B. to play
C. to be played
D. to be playing
38. When I handed the report to John, he said that George was the person _________.
A. to send
B. for sending it
C. to send it to
D. for sending it to
39. Do let your mother know all the truth, she appears _________ everything.
A. to tell
B. to be told
C. to be telling
D. to have been told
40. There are five pairs ___________, but I’m at a loss which to buy.
A. to be chosen
B. to choose from
C. to choose
D. for choosing
41. The problem is _________ difficult for us __________.
A. so; work out
B. very too; to be worked out
C. rather too, to work out
D. quite too, to work it out
动词不定式练习参考答案
一 .
1. to say
2. to have
3. to write
4. for, to, read
5. enough, to lift
6. to spend
7. in, order, to, get
8. to buy 9. to visit 10. to go 11. to work 12. to say
13. to do 14. to hear 15. to have 16. to learn（study）
17. to buy 18. for, to carry 19. to lie 20. not, to make
二.
1---10 BCDDB BDACB 11---20 DABCC ABBCB 21---30 ABCBB DAACC
31-40 BCBCC ABCDB 41C
高中英语动词不定式用法大全(名师总结必考语法知识点，值得下载) 英语动词的非谓语形式为三种：动词不定式、动名词和分词。非谓语动词没有人称和数的变化。 动词不定式是一种非谓语动词形式，其结构为“to＋动词原形”，其中to 不是介词，而是动词不定式的符号，称为小品词，动词不定式没有人称和数的变化。动词不定式和其后面的名词等构成不定式短语，在句子中可以用作主语、表语、宾语、补足语、定语、状语等。 一. 作主语例如： To be a doctor is hard. 做医生很难。 To learn English well is not easy. 学好英语不容易。 To say is to believe.眼见为实。 动词不定式（短语）作主语时，为了避免句子的头重脚轻，可以用“it”作形式主语，而把真正的主语－－动词不定式（短语）放在句子的后部。例如上面的句子可以表示为： It is hard to be a doctor. It is not easy to learn English well. 再如： It’s important to pla nt trees in spring. 如果动词不定式的动作是谁做的，可以在动词不定式前面加一个由介
词for引导的短语，称为不定式的复合结构。例： It’s good for us to read English aloud in the morning. 对我们来说每天早晨大声读英语是很有益的。 It is important for students to use English every day. 对学生来说每天使用英语是很重要的。 二. 作表语：（在形式上，位于系动词后的就是表语。从含义上讲，表语是回答主语“是什么”或“怎么样”的语法成分。） 动词不定式（短语）作表语常用于系词be的后面。例： His work is to drive a car. 他的工作是开车。 My job is to feed animals. 我的工作是饲养动物。 Her ambition is to be a doctor. 她的理想是当医生。 三. 作宾语 动词不定式（短语）可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin, start, want, forget, remember, show, learn, like, hate, love, ask等。例： I want to tell you a story. 我想给你讲个故事。 They begin to work at eight every morning. 他们每天早晨8点开始工作。 Don’t forget to lock the door.别忘了锁门。 Would you like to go and have a picnic with us tomorrow?明天和我们一
英语动词不定式大全 动词不定式是一种活跃的非谓语动词。它在句中起的是名词。形容词或副词的作用,可在句子中作主语。宾语。定语。状语和宾语补足语。动词不定式的形式是"to +动词原形",但to有时要省去。动词不定式在具体运用时,用不用to,取决于谓语动词的用法: 一。带to的不定式结构 1.我们学过的能直接跟带to的不定式结构的动词主要有:want, ask, tell, hope, learn, try, decide, forget, remember, like ,love, stop, go, come 等。 2.动词不定式的否定形式是在不定式前直接加not,即not to do sth.。例如: Jim told me not to wake up Kate.吉姆告诉我别叫醒凯特。 二。不带to的不定式结构 以下几种情况使用不带to的动词不定式: 1.在固定词组had better之后。注意:had better的否定形式是had better not do sth.。例如: You had better go home now.你最好现在回家。 It's cold outside. You'd better not go out.外面很冷,你最好不要出去。 2.在let,make,see, feel, watch,hear等感官或使役动词后,要跟不带to 的动词不定式作宾语补足语。例如: I made them give me the money back.我迫使他们把钱还给我。 I didn't see you come in.我没看见你进来。 3.在引导疑问句的why not之后。 "Why not+不带to的不定式"是Why don't you do…的省略,可以用来提出建议或劝告。例如: Why not go with us。为什么不和我们一起去呢。 Why not take a holiday。=Why don't you take a holiday。为什么不休
动词不定式用法归纳 动词不定式没有人称和数的变化，在句中不能独立作谓语。但动词不定式具有名词、形容词和副词特征，在句中可以作主语、宾语、宾语补足语、定语、表语和状语等多种成分。另外，动词不定式具有动词特点，可以有自己的宾语和状语，组成动词不定式短语。动词不定式的肯定形式是to＋do；其否定形式是not to＋do。 1．作主语 可以直接作主语。如： To see is to believe． 但在英语中，常用it作形式主语，真正的主语即动词不定式放在后面。如： It's wrong to play tricks on other people． It's our duty to keep our environment clean and tidy．（Lesson 10）． 点击规律：动词不定式在句中作主语时，常放在It is ＋adj．（形容词）＋to do sth．或 It is ＋n．（名词）＋to do sth．句型中，it仅作形式主语。 2．作宾语 a.以下动词只能to do 作宾语。 attempt企图 enable能够 neglect忽视 afford负担得起 demand要求 long渴望 arrange 安排 mean意欲，打算 begin开始 expect期望 appear似乎，显得 determine决定 manage设法 cease停止 hate憎恨，厌恶 pretend假装 ask问 need需要 agree同意 desire愿望 love爱 swear宣誓 volunteer志愿 wish希望 bear承受 endeavor努力 offer提供 beg请求 fail不能 plan计划 bother扰乱；烦恼 forget忘记 prefer喜欢，宁愿 care关心，喜欢 happen碰巧 prepare准备 decide决定 learn学习 regret抱歉，遗憾 choose选择 hesitate犹豫 profess表明 claim要求 hope希望 promise承诺，允许 start 开始 undertake承接 want想要 intend想要 refuse拒绝 decide决定 learn学习 contrive设法，图谋 incline有…倾向 propose提议 seek找，寻觅 try试图 b．love，like ，begin，start，hate ，prefer等词后面可以接不定式。 点击规律：上述动词后面除接不定式外，还可以接动名词，意思无很大区别。 提示板：like doing指经常性动作，而like to do指一次性的动作。如： I like swimming，but I don't like to swim now．我喜欢游泳，但我现在不想游。 c．stop，forget，remember，go on ，try等词或短语后面可以接不定式。 点击规律：上述动词后面接不定式和接动名词意思大不相同。 1）stop to do sth．：停止一件事，去做另一件事。 stop doing sth．：停止正在做的事。 例句：When the teacher came in，the students stopped talking；when he came out，the students stopped to talk． 当老师走进来时，学生们停止说话；当老师走出去时，学生们又开始说话。 2）思考：forget，remember，go on，try等词或短语后面接不定式和动名词用法有何区别d．在find／feel＋it＋adj．＋to do sth．句型中，it是形式宾语，真正的宾语是后面的动词不定式。如： The man downstairs found it difficult to get to sleep． I feel it easy to recite the text． 点击规律：某些动词或短语后面既可以接动词不定式作宾语，又可接动名词作宾语，二者用法上的区别可以通过造句子加以区分，如上面stop例句。 3．作宾语补足语 a．下面的动词要求不定式做宾补：动词+宾语+动词不定式 ask要求，邀请 get请，得到 prompt促使 allow允许 forbid禁止 prefer喜欢，宁愿 announce
动词不定式用法大全 英语动词的非谓语形式为三种：动词不定式、动名词和分词。非谓语动词没有人称和数的变化。 动词不定式是一种非谓语动词形式，其结构为“to＋动词原形”，其中to 不是介词，而是动词不定式的符号，称为小品词，动词不定式没有人称和数的变化。动词不定式和其后面的名词等构成不定式短语，在句子中可以用作主语、表语、宾语、补足语、定语、状语等。 一. 作主语例如： To be a doctor is hard. 做医生很难。 To learn English well is not easy. 学好英语不容易。 To say is to believe.眼见为实。 动词不定式（短语）作主语时，为了避免句子的头重脚轻，可以用“it”作形式主语，而把真正的主语－－动词不定式（短语）放在句子的后部。例如上面的句子可以表示为： It is hard to be a doctor. It is not easy to learn English well. 再如： It’s important to plant trees in spring. 如果动词不定式的动作是谁做的，可以在动词不定式前面加一个由介词for引导的短语，称为不定式的复合结构。例： It’s good for us to read English aloud in the morning. 对我们来说每天早晨大声读英语是很有益的。 It is important for students to use English every day. 对学生来说每天使用英语是很重要的。 二. 作表语：（在形式上，位于系动词后的就是表语。从含义上讲，表语是回答主语“是什么”或“怎么样”的语法成分。） 动词不定式（短语）作表语常用于系词be的后面。例： His work is to drive a car. 他的工作是开车。 My job is to feed animals. 我的工作是饲养动物。 Her ambition is to be a doctor. 她的理想是当医生。 三. 作宾语 动词不定式（短语）可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin, start, want, forget, remember, show, learn, like, hate, love, ask等。例： I want to tell you a story. 我想给你讲个故事。 They begin to work at eight every morning. 他们每天早晨8点开始工作。 Don’t forget to lock the door.别忘了锁门。 Would you like to go and have a picnic with us tomorrow?明天和我们一
巧记跟不定式和动名词做宾语的动词用法 语法体现语言的规律,学好英语离不开语法学习。其中，动词的用法是重点，也是难点。对于谓语动词和非谓语动词的用法，学生普遍感到困难。学生感到50多个动词，用法难以掌握，但调整了单词的排列顺序，根据汉意编写顺口溜会方便记忆： （一）跟不定时作宾语的动词有： 打算(intend)计划(plan)和期盼(expect/desire) 假装(pretend)喜欢(would like/love/prefer)表祝愿(wish) 决定(decide)同意(agree)来帮助(help) 设法(manage)说服(persuade)不拒绝(refuse) 好像(seem/appear)答应(promise)做努力(attempt) 选择(choose)询问(ask)多学习(learn) 告诉(tell)失败(fail)也付得起(afford) 不定式宾语要牢记！ （二）跟动名词作宾语的动词有： 考虑（consider）完成（finish）多练习（practise） 避免（avoid）冒险（risk）求建议（suggest/recoomend） 面对（face）喜欢（enjoy/appreciate）和介意(mind) 允许（allow）承认（admit/permit）或放弃(give up/abandon) 推迟（put off/delay/postphone）逃避（escape）不原谅（excuse/pardon）提及（mention）坚持(keep/insist on）要想象（imagine/fancy） 还有词组feel like 和can’t stand！ 瞧！，我们就这样快快乐乐地记住了吧！ （三）在动词remember, try, regret, forget, need/want/require， stop, mean等后跟动名词V-和不定式意义不同，巧记一句话（记住努力；后悔忘记；需要停止；很有意义），学习采用对比法： remember to do something记着去做某事（现在还没有做） remember doing something记着曾做过某事（以前做过某事） try to do something努力、尽力做某事 try doing something试着做某事（看能否达到预期的结果） stop to do something开始做某事（停下正在做的事，开始做另一事） stop doing something停止做某事（停止正在做的事） regret to do something对将来做的事感到遗憾、惋惜 regret doing something对已经做过的事感到后悔
八年级英语动词不定式用法梳理 动词不定式是由“不定式符号to+动词原形”构成的一种非 谓语动词结构。有些动词不定式不带to，动词不定式可以作 句子的主语、表语、宾语、定语、补语、状语或单独使用。不定式保留动词的某些特性，可以有自己的宾语、状语等。动词不定式和它后面的宾语、状语等一起构成短语，叫作不定式短语。 一、用作主语 多数情况用it作形式主语，把真正的主语一一动词不定式置于句末，特别是不定式短语较长时。动词不定式作主语，谓 语动词用第三人称单数形式。疑问词+不定式短语作主语可 置于句首，复合不定式结构作主语常置于句末。如： 1.1 t is our duty to try our best to deal With these problems. 2. The head teacher Said it WaS necessary to talk With his mother. 3. HOW to learn EngIiSh well is important. 4. To See iS to believe.（眼见为实；百闻不如一见） 二、用作表语 动词不定式作表语，常说明主语的内容、性质、特征。如： 1. The best Way is to join an EngIiSh club. 2. The first thing is to IiSten to the teacher carefully. 三、用作宾语 1. 可以接带to的
动词不定式作宾语的动词主要有：要求选择 同意(ask, choose, agree)期望决定学习(expect, hope, decide, Iearm，宁可假装知道(prefer, pretend, know)，希望想要愿意(wish, want, would like / love)。女口： 1) We decided to talk to SOme StudentS about Why they go there. 2) He PreferS to eat White bread and rice. 3) Id love to ViSit Mexico. 2. 动词decide, know, learn, show, teach, tell...，介词结构on... 可用疑问词带to的不定式短语作宾语，但Why后面的不定 式不带to。女口： 1) Could you PIeaSe tell me Where to Park my car? 2) It gives advice on What to do in lots of different SitUations. 3. 动词feel, find, make, think等后面，可以用it作形式宾语 代替真正的宾语--- 动词不定式，句子结构是…feel / find / make / ... it+adj. / n.+to do...。女口: 4. 感知动词like, love, know等一般不用进行时态。 5. 后接动词不定式或Ving形式作宾语，意思差别较大的动词有forget, remember等。后接不定式作宾语，表动作尚未发 生；后接Ving形式作宾语，表动作已经发生。stop to do停
动词不定式的基本用法 一、概述 动词不定式是一种非谓语动词形式，它能起名词、形容词和副词的作用，在句子中作主语、宾语、定语、表语、宾语补足语和状语。其形式如下：（主动形式） ◆一般式（not）to do 一般现在时表示的动词有时与谓语动词表示的动作同时发生，有时发生在谓语动词的动作之后。 He seems to know this. 我希望再见到你。_____________________________________________________ ◆完成式（not）to have done 完成时：表示的动作发生在谓语动词表示的动作之前。 He seems to have caught a cold. 很抱歉给你带来这么多的麻烦。____________________________________________ ◆进行式（not）to be doing 进行时：表示动作正在进行，与谓语动词表示的动作同时发生。 He seems to be eating something. 他假装在学习。_______________________________________________________________ 二、动词不定式的语法功能 （一）作宾语 1) 动词+ 不定式 The driver failed to see the other car in time. 司机没能及时看见另一辆车。 我碰巧知道你那道问题的答案。 ____________________________________________________________________ ★常用的动词有afford, aim, appear, agree, arrange, ask, decide, bother, care, choose, come, dare, demand, desire, determine, expect, hope, fail, happen, help, learn, long（渴望）, mean, manage, offer, ought, plan, prepare, pretend, promise, refuse, seem, tend, wish… 2）动词+疑问词+ to Please show us how to do that. 请演示给我们如何去做。
英语动词不定式的用法 老高川学校刘金平 英语中的动词不定式在考试中是比较常见的。不定式在句子中可做主语、宾语、表语、定语、状语和宾语补语。以下是动词不定时的用法解析。 1)动词不定式做主语一般表示具体的某次动作。 【例如】 To complete the 30 storied building in one year was quite a difficult task. To do that implies taking responsibility. 当主语较长，谓语较短时，常用it做形式主语，而将不定式放到谓语的后面。 【例如】 It is important for modern young people to master at least two foreign languages. It做形式主语，不定式放在谓语动词之后常用于下列结构中： a) It is+形容词(easy, important, difficult, foolish, inconvenient, unnecessary, right, wrong...)+( for/of sb.)+不定式 【例如】 It is essential to reserve a table in advance of Christmas Eve. It is hard to put my hopessintoswords. It is not easy to catch fish with your hands only. It is important for us young people to learn English and master it.
动词不定式用法小结 动词不定式用法小结 动词不定式是一种非谓语动词形式，其结构为“to＋动词原形”，其中to不是介词，而是动词不定式的符号，称为小品词，动词不定式没有人称和数的变化。动词不定式和其后面的名词等构成不定式短语，在句子中可以用作主语、表语、宾语、补足语、定语、状语等。 一. 作主语例如： To be a doctor is hard. 做医生很难。 To learn English well is not easy.学好英语不容易。 动词不定式（短语）作主语时，为了避免句子的头重脚轻，可以用“it”作形式主语，而把真正的主语－－动词不定式（短语）放在句子的后部。例如上面的句子可以表示为： It is hard to be a doctor. It is not easy to learn English well. 再如： It’s important to plant trees in spring. 如果动词不定式的动作是谁做的，可以在动词不定式前面加一个由介词for引导的短语，称为不定式的复合结构。例： It’s g ood for us to read English aloud in the morning. 对我们来说每天早晨大声读英语是很有益的。 It is important for students to use English every day. 对学生来说每天使用英语是很重要的。 二. 作表语： 动词不定式（短语）作表语常用于系词be的后面。例： His work is to drive a car.他的工作是开车。 My job is to feed animals.我的工作是饲养动物。 Her ambition is to be a doctor.她的理想是当医生。 三. 作宾语 动词不定式（短语）可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin,start,
英语动词不定式有主动和被动两种形式。当不定式所说明的人或物是不定式所表示的动作的对象，即是一种动宾关系时，不定式用被动形式。当不定式所说明的人或物是不定式所表示的动作的执行者，即是一种主动关系时，不定式用主动形式。 在某些情况下，不定式虽然与所说明的人或物是动宾关系，但仍用主动形式。这种不定式主动形式表示被动意义的情况主要有下列几种： 一、当不定式与前面的名词有动宾关系，又与句中另一名词或代词构成主谓关系时，该不定式用主动形式表示被动意义。例如： I have a meeting to attend. 我有个会议要参加。(to attend与I有主谓关系) Give him some books to read. 给他一些书看。(to read与him有主谓关系) 如果不属于上述情况，则表示被动意义时仍需要用被动形式。试比较下面两句： 1. Have you anything to do this afternoon? 你今天下午有事要做吗？ 2. Have you anything to be taken to the city (by me or someone else) ? 你有什么东西要带到城里去吗？ 句1中主语you与不定式to do存在着逻辑上的主谓关系，to do实际上指的是you的动作，所以用主动形式表示被动意义；而句2中主语you与不定式to take不存在逻辑上的主谓关系，不定式所指的并非是you的动作，所以仍要用被动形式to be taken表示被动意义。 二、当不定式在"There be..."句型中用作定语修饰主语而表示被动意义时，一般情况下，既可以用主动形式，也可以用被动形式。在口语中用主动形式的时候更多一些。例如： There is no time to lost (to be lost). 时间紧迫，不能耽误了。 There are still many things to take care of (to be taken care of). 还有好多事要处理。 但是应该注意以下两点： (1)如果不定式结构加了"for sb."表示的逻辑主语，那么用主动形式或被动形式则须视sb. 是其动作的发出者或承受者而定。例如： There are still many questions for us to discuss. 我们还有许多问题要讨论。
English语法之不定式及名词后加动词不定式 在English语法中，动词不定式是动词的一种不带词形变化从而不指示人称、数量、时态的形式。基本形式是to+动词原形，部分词和词组不带to也表达不定式。之所以叫做不定式，是因为动词不被限定、或者说不被词形变化所局限。不定式属于非谓语动词，即不能单独作谓语。但它毕竟是动词，所以有动词的属性，也可以理解此类动词形式为不定式状态的动词。动词不定式及其短语有自己的宾语、状语，虽然动词不定式在语法上没有表面上的直接主语，但它表达的意义是动作，这一动作一定由使动者发出,这一使动者称之为逻辑主语。 动词不定式可以作多种句子成分。 在外语学习的课程中，"动不式"的一般现在时被称作“词典用词”，因为它一般被用作词典中该动词的词头。 对于英语来说接不定式的单词多为“打算”“计划”“希望”“将要”等表示未来的动词。同样与不定时表示不同的动词不定式表示正在进行，一般性或经常发生性的行为。 A.不带to的不定式有四种情况： 1、1、let, make, have等使役动词后。 例如： Let us go!出发 The boss made the child labors work the whole night.老板逼迫童工整夜 劳作 注意：这些情况在被动语态中，不可省to. 例如：The child labors were made to work the whole night. 2、would rather, had better后。
例如：You had better stay at home.你最好呆在家 3、w hy…/w hy not…后。 例如：Why not have a happy rest on Sunday? 不定式的否定式是not to do.. / never to do..，不带to的不定式的否定式是not do.../ never do.. 例如：His parents tell him never to drive after drinking.他的父母告诉他酒后严禁驾驶 4.感官动词see, watch, look at, hear, listen to, smell, feel, find，notice等后作宾语补足语。 例如: I saw her dance.我看到她在舞 除以上四种情况之外，都不得省略to B. 动词不定式的复合结构 动词不定式的复合结构是“for sb. to do sth. / of sb. to do sth.” for / of引出不定式动作的逻辑主语。这种结构在句子中可以作主语、宾语、表语、定语、状语等。不定式复合结构的介词用for还是of，主要决定于前面形容词的性质。一般说来，of前面的形容词是careful, clever, foolish, good, kind, nice, wise等，既说明人的特性，又说明不定式动作的特性。for前面的形容词是dangerous, difficult, easy, hard, heavy, important, interesting, necessary等，一般说明不定式动作的特性，不说明人的特性。 例如：
初中英语动词不定式整理 一、作主语，可以用it代替，it叫形式主语，动词不定式放在后面叫真正主语1．To learn a foreign language is not easy. It is not easy to learn a foreign language. 2. It’s dangerous to drive very fast. 二、作表语 My idea is to ring him up at once. 我的想法是马上给他打电话。 如果主语部分含实义动词do，且作表语的动词又是“do”的内容，这时表语不定式的“to”可以省略。如：All I did was wait here. 我能做的就是在这里等。 三、常可接动词不定式作宾语的动词有：agree(同意), hope(希望), decide(决定), need(需要), mean(打算), wish(希望), fail(失败), want(想要), begin(开始), would like(想要)等。 He has decided to go to the countryside. 他已决心去乡下。 四、“疑问词 + 动词不定式”结构可以作动词know、think、find out等的宾语。 I don’t know who to ask. 我真不知道该问谁。 五、“疑问词 + 动词不定式”可以作动词show、teach、ask等后面的直接宾语。She told me where to find the earphone. 她告诉我什么地方可以找到耳机。 六、如果宾语太长，可用it作形式宾语，构成“主语 + 谓语 + it + 宾语不足语(名词或形容词) + to do sth”结构，谓语动词常为find、think、feel等。 I found it difficult to stop him. 我发现拦截他很困难。 七、动词不定式可以作介词的宾语。 Autumn harvest is about to start. 秋收即将开始。 I’m worrying about what to do next. 我正愁下一步该怎么办。 八、作定语的动词不定式与被修饰词有动宾关系。 I have a lot of books to read. 我有许多书要读。 此时，如果动词不定式动词为不及物动词，后面的介词绝对不能省略。 We had only a cold room to live in. 我们只有寒室一间。 九、作定语的动词不定式与被修饰词有主谓关系。 He is always the first to come and the last to leave. 他总是第一个到，最后一个走。 十、作定语的动词不定式与被修饰词之间只有修饰关系。 We have no time to go to town today. 今天我们没有时间去城里。 十一、作状语的动词不定式常表示目的、原因、方向、结果等。 I’m glad to meet you. 见到你，我很高兴。 They ran over to welcome the foreign guests. 他们跑过来欢迎外宾。 十二、不定式复合结构“for sb to do sth”可用作主语、表语、定语、状语等。It’s for her to decide. 这得由她来决定。（表语） There are many books for you to read. 这有许多书供你阅读。（定语） The book ids too difficult for children to read. 这本书太难了，孩子们看不懂。（结果状语） 不定式复合结构作主语时，需注意： It’s + 形容词 + for / of + sb + to do sth.
省略to的动词不定式用法归纳 一、使役动词与to的省略 当不定式用于let, make, have等使役动词后作宾语补足语，不定式必须省略to。如： Let me have another cup of tea.给我再来一杯茶。 She had him dig away the snow.她让他把雪挖走。 They made him tell them everything.他们强迫他把一切全告诉他们。 但是，当使役动词用于被动语态时，其后的不定式则必须要带to。如： 他被迫一天工作20小时。 误：He was made work twenty hours a day. 正：He was made to work twenty hours a day. 注意，表示使役意义的let和have很少用于被动语态。 另外注意，force, oblige等虽然也表示“使”，但它们后用作宾语补足语的不定式必须带to。如： They forced her to sign the paper.他们强迫她在文件上签字。 The law obliged parents to send their children to school.法律要求父母送子女上学。 考例： 1.The teacher forbade ________ our seats. https://www.doczj.com/doc/e97492058.html, to leave https://www.doczj.com/doc/e97492058.html, leaving C.to leave D.to leaving 2.Mary had her friend ________ the best one. A.choose B.chosen C.chose D.to choose 3.The girl was ma de _________ she didn’t love at all. A.marry a man B.to marry a man C.to marry with a man D.married with a man 二、感觉动词与to的省略 当不定式用于表示感觉的动词feel, hear, notice, observe, see, watch, look at, listen to等作宾语补足语时，不定式必须省略to。如： We all felt the house shake.我们都感觉这房子在震动。 I heard him go down the stairs.我听见他下楼了。 Did you notice her leave the house?她离开屋子你注意到了吗? I watched her get into the car.我看着她上了车。 但是，当feel后用作宾语补足语的不定式为to be时，则不能省略to。如：They all felt the plan to be unwise.他们都认为这个计划不明智。 注意，当这些动词变为被动语态时，不定式前的to不能省略。如： They were heard to break a glass in the next door.听见他们在隔壁打破了一个
动词不定式的用法总结 动词不定式在中学英语中应用非常广泛，一方面在句中可起名词、形容词或副词的作用，同时也可在句中作主语、宾语、定语、状语和宾语补足语。接下来为大家提供了以下：动词不定式的用法总结一 动词不定式的形式一般是to +动词原形，但to有时要省去。 而动词不定式在具体运用时用不用to，取决于谓语动词的用法。 现就以下几方面介绍如下。 一、不定式结构 1. 带to的不定式结构 能直接跟带to的不定式结构的动词主要有：want, ask, tell, hope, learn, try, decide, forget, remember, like, love, stop, go, come等。 如： I want to go to the movies with you. 我想跟你一起去看电影。 Don’t forget to turn off the light before you leave. 在你离开之前别忘了关灯。 注意：动词不定式的否定形式是在不定式前直接加not，即not to do sth.。
如： Dave told me not to wake up Kate. 大卫告诉我别叫醒凯特。 2. 不带to的不定式结构 以下几种情况使用不带to的动词不定式： (1)在固定词组had better之后。 注意：had better的否定形式是had better not do sth.。 如： You had better go home now. 你最好现在回家。 It’s cold outside. You’d better not go out. 外面很冷，你最好不要出去。 (2)在let, make, see, feel, watch, hear等感官或使役动词后，要跟不带to的动词不定式作宾语补足语。 如： I made them give me the money back. 我迫使他们把钱还给我。 I didn’t see you come in. 我没看见你进来。 (3)在引导疑问句的why not之后。 Why not+不带to的不定式是Why don’t you do的省
解读动词不定式作主语、宾语、定语、状语 在中学教科书中，动词不定式是一个非常重要的语法点；在历年高考中，动词不定式是频频考查的要点之一；在学生的学习实践中，动词不定式是琐碎、难学的语法项目之一。为了更熟练、准确、有针对性地掌握此项语法知识，下面把(N)MET对动词不定式作主语、宾语、定语及状语的考查点进行总结、归纳。 I. 不定式作主语 1. 不定式作主语时，常用it作形式主语，而将作主语的不定式放在句子后部。例如： It is good to help others.帮助他人是件好事。 It is exciting to surf the Internet.上网是件令人兴奋的事。 2. 不定式作主语与V-ing形式作主语的不同：前者作主语时，常表示某一次具体的动作；而后者常表示习惯性的动作。例如： To teach the three children is my job this afternoon. 教这三个孩子是今天下午我的工作。 Walking is a good form of exercise. 散步是锻炼的一种好方式。 简析: It's ... of sb. to do sth.与It's... for sb. to do sth. 当表语形容词说明不定式的逻辑主语具有某种品质时,常用"It's...of sb. to do sth."。例如：
It's very kind / nice of you to help me。感谢你的帮助。 当表语形容词说明不定式具有某种特征时，应使用 "It's ...for sb. to do sth."。例如： It's hard for the Chinese students to learn Russian. 中国学生学俄语是很难的。 [高考题例] 1. Is ________ necessary to complete the design before National Day A. this B. that C. it D. he 2. It was foolish ________ you to give up what you rightly owned. A. for B. of C. about D. from II. 不定式作宾语 1. 学习不定式作宾语时，要注意掌握四种动词： 1) 后接不定式作宾语的动词。常见动词有： offer, decide, hope, promise, agree, plan, manage, refuse, wish, pretend, learn, want等。 2) 后接V-ing形式作宾语的动词。常见动词有： enjoy, mind, suggest, advise, finish, practise, imagine, admit, avoid, delay等。
---------------------------------------------------------------最新资料推荐------------------------------------------------------ 英语语法专项：动词不定式用法归纳及练习答案 动词不定式用法归纳动词不定式没有人称和数的变化，在句中不能独立作谓语。 但动词不定式具有名词、形容词和副词特征，在句中可以作主语、宾语、宾语补足语、定语、表语和状语等多种成分。 另外，动词不定式具有动词特点，可以有自己的宾语和状语，组成动词不定式短语。 动词不定式的肯定形式是 to＋do；其否定形式是 not to＋do。 1．作主语可以直接作主语。 如： To see is to believe．但在英语中，常用 it 作形式主语，真正的主语即动词不定式放在后面。 如： It's wrong to play tricks on other people． It's our duty to keep our environment clean and tidy．（Lesson 10）．点击规律：动词不定式在句中作主语时，常放在 It is ＋adj．（形容词）＋to do sth．或 It is ＋ n．（名词）＋to do sth．句型中，it 仅作形式主语。 2．作宾语 a.以下动词只能 to do 作宾语。 attempt 企图 enable 能够 neglect 忽视 afford 负担得起demand 要求 long 渴望 arrange 安排 mean 意欲，打算 begin 开始 expect 期望 appear 似乎，显得 determine 决定 manage 设法 cease 停止 hate 憎恨，厌恶 pretend 假装 ask 问 need 需要 1/ 7