1、非谓语动词一览表非谓语动词主动式被动式可充当的句子成分动词不定式to doto be done主语宾语表语定语补语状语插入语to be doing/to have doneto have been doneto have been doing/动名词doingbeing done主语宾语表语定语having donehaving been done现在分词doingbeing done表语定语补语状语插入语having donehaving been done过去分词done动词不定式的基本用法:一. 语法功能: 动词不定式具有名词、形容词和副词的特征,因此在句中可作主语、宾语、表语、定语、宾
2、语补足语(主语补足语)、状语以及插入语(独立成分),唯独不可作谓语。 (主语)To scold her would not be just. (宾语)We are planning to build a Disney park here. (宾补)They hurriedly ended the meeting, leaving many problems to be settled. (表语)Our most urgent task is to make a careful analysis of the present situation. 仔细分析当前的形势是我们最迫切的任务。(定语)D
3、o you have anything else to add? 还有什么要补充的吗(目的状语)Learn from past mistakes to avoid future ones. 惩前毖后。(结果状语)He made a long speech only to show his ignorance of the subject. 他大讲了一通,只暴露他对这门学科的无知。(程度状语)I dont know her to speak to. 我认识她还不到能与她谈话的程度。(原因状语) We shall be happy to co-operate with you in the wor
4、k. (独立成分) To put it another way, do you like him? To be honest, I dont know anything about it.I. 作主语:1. To say is easier than to do. = Saying is easier than doing.2. To see is to believe. =Seeing is believing.3. How to go there hasnt been decided yet. 4. Who to blame for the traffic accident is stil
5、l a puzzle.5. Whether to go or stay is not known.6. It is important to study English well and go to college.7. It is our duty to give a hand to people in trouble.8. It takes me three hours to do house cleaning on Sundays.9. To master a foreign language is very important。=It is very important to mast
6、er a foreign language.【总结归纳】不定式作主语,用It代替主语,而把不定式后置,常见句型:1 It is + adj. (important, possible, impossible, necessary, hard, difficult, easy, strange, natural,) + (for sb.) to do sth.It is + adj. ( honest, brave, foolish, clever, careful, kind, wise, careless, good, nice, silly, stupid, impolite) +(of
7、sb.) to do sth.eg: It is quite necessary for us to learn English well. It was very brave of you to jump into the river to save the girl.In fact, it is a hard job for the police to keep order in an important football match. It is kind of you to help me. = You are kind to help me .It was foolish of yo
8、u to believe him. = Ii is foolish of you to have believed himright, wrong既可用于for sb. to do sth. 也可用于of sb. to do sth. eg. Its right/wrong for / of him to do the work alone.2 It is + n. (a pity, a pleasure, ones duty, a shame) + to do sth.eg. Its my duty to teach you how to be a student of No.3 Middl
9、e School.3It takes/needs/requires + some time (hours, days, patience) + to do sth.eg: It requires patience to learn English well.4 . It made sb. + adj. (excited, frightened , angry ) + to do sth. eg: It made me delighted to have been invited to give you a speech here. II. 作表语:当句子的主语是aim, idea, polic
10、y, question, suggestion, wish, task, duty, job, purpose等或者主语是what引导的名词性从句时,后面可以用不定式做表语,用以说明主语所包含内容。例如:1. Our most important task now is to make a plan.2. What I would suggest is to start work at once.3. At that time his job was to write reports for the newspaper.4. The problems remain to be unsettle
11、d. 5. His fathers task is to raise pigs and goats.6. My question is when to start the work.7. The problem is whether to buy a bigger computer.8. The purpose of new technologies is to make life easier, not to make it more difficult.9. All that we have to do is(to)practice speaking English every day.
12、What we have to do is(to)practice speaking English every day.III. 作宾语 1. Do you agree to lend him 200 yuan to buy a birthdays gift? 2. They managed to pass the driving test.3. We determine to study English harder than before. 4. I dont know what to do next.5. He refused to accept the present.6. He t
13、ried to avoid answering my questions.7. The cat said “Remember not to take it next time!”.【总结归纳】1)只可以接不定式作宾语的动词很多,常见的有:hope, wish, offer, fail, plan, learn, pretend, refuse, manage, help, agree, promise, prefer, afford, expect, _etc.2) Eg. We have no choice but to wait. Cf. We can do nothing but wai
14、t.3) 用it作形式宾语,宾语补足语后置,find, think, consider, believe, feel, make + it + adj. / n. + to do sth.eg: I find it very interesting to talk with you. Do you think it a pity to miss a wonderful film? Marx found it important to study the situation in Russia.IV. 宾语补足语 在SVOC句型中,许多动词都可以跟不定式作宾语补足语。eg: You should
15、 get them to help you Jim told me to give his best wishes to everyone here. Parents want their children to develop fully. Please ask John not to turn off the air-condition. He encouraged me to talk to him in English. They are allowed to talk in the classroom after class.He often made his workers wor
16、k 10 hours a day, but recently he has been made to reduce the worhing hour. 【总结归纳】1) 通常作宾语补语的不定式要带to,常用于以下动词和动词词组之后: want, wish, ask, tell, order, beg, permit, help, advise, persuade, allow, cause, force, invite, warn, forbid, get, vote for, call on, count on, rely on, depend on, long for, wait for
17、等。但在谓语动词believe, find, think, feel, consider, suppose, imagine, prove等后面常跟to be作宾补,也可省略 to be.eg. They believe him (to be ) honest. I find her (to be ) humorous. You cant imagine them (to be ) careful and interesting.2) 以下两类动词后跟不定式作宾补时不能带to ( 但变为被动语态时要加 to )一些表示“致使”意义的动词, 即let, have, make;一些表示“感觉”的动
18、词,五看两听一感觉(listen to, watch, observe, notice, look at , see, hear, listento, feel.)Eg: Dont let the children trouble you. I heard someone open the door.Someone was heard to open the door. His father made him go to bed early. He was made to go to bed by his father.3) help 后to 带不带都可以。Eg: He often helps
19、 (to) do some housework at home. He helped an old man ( to ) walk across the street.V. 作定语 不定式可以在句子充当后置定语,修饰名词或代词。1). 动词不定式作定语,与所修饰名词有动宾关系: I have a meeting to attend. He found a good house to live in. The child has nothing to worry about. She has a child to take care of.It seems that he has no pen
20、to write with. I have a lot to talk about with you.区别:Have you got anything to send? Have you got anything to be sent? Exx. He has many letters _( write). He is looking for a large room _( live ) in. Please give me a piece of paper _ ( write ) on. Please give me a pen _ ( write ) with.I want to buy
21、a knife _ ( cut ) apples with.Everyone had an application form in his hand, but no one knew which office _. A. to send it to B. to send it C. to be sent to D. to have it sent I would like to buy an expensive camera. Well. We have several models _. A. to choose from B. to choose C. to be chosen D. fo
22、r choosing I am going to Beijing next week. Do you have anything _ to your son?A. taken B. to take C. to be taken D. take 2). He has no money and no place to live ( in ). The Central Park is a good place for people to rest and relax ( in ). I have no time to write to you ( in ). Spring is a good sea
23、son to go travelling ( in ). I have no way to solve the problem ( in ). 若不定式修饰的名词是place, time, way, 不定式后的介词常省略。3). I will go to Nanjing. Do you have anything to be taken there? Cf: I will go to Nanjing with you. Do you have anything to take there? I have no more letters to be typed.Thank you.You can
24、 go home now. Cf: I have no more letters to type. I can go home now.4).被修饰名词前有序数词,形容词最高级修饰: Edison was the first scientist to build a modern research and development center.He is always the first to come and the last to leave . Madame Curie was the first woman in the world to win two Nobel Prizes. H
25、e is the only person in the office to be invited to the ball. She was the only person to survive after the earthquake.5). There is no need to worry about me. There is nothing to do / to be done now.Therere many places of interest to visit(=to be visited)in China. Cf: There is nothing for me to do no
26、w. (只能用 to do) There are many places of interest for her to visit in China. (只能用 to do)VI. 作状语 不定式可以作状语,表示目的、结果、原因、条件等。 ( not )to do, in order ( not ) to do, so as ( not )to do作目的状语Eg: She reads China Daily every day to/ in order to/ so as to improve her English. 注:in order to 可以位于句首或句中,so as to 不能位
27、于句首。We should take action to stop pollution to keep the river clean.To sleep late in the morning, Bob turned off the alarm.To / In order to catch up with the other students, he is working harder. In order for the students to pass the exam, the teachers are working hard.We ran all the way so as not t
28、o be late for the lecture.Exx: 1) All these gifts must be mailed immediately _ in time for Christmas. A. in order to have received B. in order to receive C. so as to be received D. so as to be receiving注意不定式放句首时,逻辑主语与句子主语要一致2) In order to make our city green, _. A. it is necessary to have planted mo
29、re trees B. we must plant more treesC. many more trees need to plant D. our city needs more trees 在soas to do, such.as to do, only / never to do结构中,不定式作结果状语,其中only / never to do用于表示意想不到的结果。Eg: He is so kind as to help strangers in need of help. He is such a kind man as to help strangers out of troub
30、le.He hurried to the station only to find the train had gone.He hurried to the station only to be told the train had gone.He lifted a rock, only to drop it on his own feet. He left home three months ago, never to come back.He left home three months ago, never to be seen again. enough to do, tooto do
31、, 结构Eg: The boy isnt old enough to go to school. = The boy is too young to go to school.He arrived late to find the train gone. He is too weak to do the work.= He is not strong enough to do the work.He woke up the next morning to find that he was in a hospital.常用only放在不定式前表示强调:或用never to do He hurri
32、ed to the station only to find that the train had left.He hurried to the booking office only to be told that all the tickets had been sold out. He left his hometown when he was very young, never to return.Exx: He was busy writing a story, only _ once in a while to smoke a cigarette. A. to stop B. st
33、opping C. to have stopped D. having stopped 形容词(happy, glad, lucky, fortunate, surprised, angry, anxious, ready, quick, slow, cruel, clever等)+ 不定式结构中,不定式作原因状语。Eg: Im sorryto hear that you are ill. Im more than happy / glad / willing to take you there in my car. Im glad to see you . I feel greatly ho
34、nored _ into their society. (2008北京卷) A. to welcome B. welcoming C. to be welcomed D. welcomed 注意: only too 表“非常”、“很” They are only too lucky to go abroad for a visit. too happy / glad / pleased / eager / anxious / ready etc. = very happy / glad / pleased / eager / anxious / ready etc. She was too h
35、appy to meet her old friend in the street. She was too eager to see her daughter.Exx: - Thanks for your trouble. - Not at all. Im _ pleased to help you. A. too much B. too only C. so much D. only too 伴随状语as if to do sth He moved his lips as if to say something. He raised his hand as if to greet me.
36、He paused, as if to let the painful memory pass. VII. 作插入语(独立成分),用来说明说话人的态度、看法、对整个句子进行解释,如: to be frank(坦白地说),to be sure(确实, 诚然,固然), to tell you the truth(说实话), to be honest(老实说), to be exact (精确地说), to begin with(首先) , to start with(首先), to make a long story short(长话短说), to make matters worse(更糟的是)
37、, to be brief (简言之), to say nothing of (姑且不说),to conclude(总之) ,believe it or not(信不信由你) 等。Eg. To tell you the truth, I dont love you.I lost my way in complete darkness and , to make things worse , it began to pour. To be frank, I dont like the way he talked. 二、不定式的时态 1一般式:表示的动作和谓语动词所表示的动作同时发生,或在谓语动作
38、之后,或没有时间限制。例如: They often watch us play table tennis.(与谓语动作同时) She hopes to go there again.(在谓语动作之后) It is necessary and important to read English every day.(无时间限制) The factory to make radios is over there.(无时间限制)She decided not to be late again. (在谓语动作之后,否定式)She promised never to make such a stupid
39、 mistake.(同上)2. 完成式:表示的动作在谓语动词所表示的动作之前。如:Im sorry to have kept you waiting.She seems to have been told everything.She seems to have been a teacher for many years.3. 进行式:表示正在发生的动作且与谓语动作同时发生。例如: She happened to be writing a letter in the room when I came in.They pretended to be working very hard.We ha
40、ppened to be talking about it.4完成进行式:表示不定式中谓语动词发生的动作先于主句的谓语动词发出的动作。He is said to have been working there for more than twenty years.不定式的时态、语态填空: 1. Many people are eager _ (talk about) their future. 2. Some of my friends seem _ (make) their plans nowadays.3. Mary is happy _ (make) a great decision.
41、4. Now he is an engineer, but he plans to _ (change) his future life.5. He seemed to _ (question) for many times.6. We are invited to a party _ (hold) in our club next Friday. 7. I feel greatly honored _ (welcome) into their society. 8. Have you checked all the goods _ to the medical next week? 9. T
42、he play _ (produce) next month aims mainly to reflect the local culture.10. The children talked so loudly at dinner table that I had to struggle _(hear). 11. It remain _ (see) whether Jimll be fit enough to play in the finals. 12-Is Bob still performing?”-Im afraid not. He is said to _ (leave) the s
43、tage already as he has become an official.” 13. I dont know whether you _ (碰巧听说了), but Im going to study in the U.S.A. this September .14. All these gifts must be mailed immediately so as to _ (receive) in time for Christmas. 15. We are invited to a party to _ (hold) in our club next Friday. 三、主动表示被
44、动 逻辑上的主谓关系 - 句中有动作的执行者Do you have anything to say on this question With a lot of housework to do, I cant go to the concert with you.Ill go to town. Do you have anything to be taken to your son?(you 不是take 动作的执行者) 部分形容词+不定式,与主语是逻辑上的动宾关系-回头现象 The book is difficult to understand. =It is difficult to un
45、derstand.The chair is comfortable to sit on.Exciting as its special effects are to watch, there is too much violence in the film.He is a pleasant person to work with. 此类形容词有easy, hard, cheap, expensive, dangerous, difficult, funny, fit, impossible, interesting, nice, pleasant, simple, strange, useful等。 to blame受责备; to let 待出租 The house is to let.