人教版高中英语必修五动词不定式

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高中英语必考非谓语动词(不定式)精讲精练新人教版必修5

高中英语必考非谓语动词(不定式)精讲精练新人教版必修5

高中英语必考非谓语动词(不定式)精讲精练新人教版必修5不定式1.不定式作主语eg: 1. To play with snow is very interesting.2. It is important to study English well.3. To be obeyed is natural to her.练习: 1. ______( die ) for people is a glorious thing.2. ______( talk ) with him is a great pleasure.3. ______( see ) is to believe.4._____________________ (beat) in the home match was a disgrace to them..5. 在一个小时之内记住所有这些单词是不容易的。

(翻译成英文)2.不定式作表语eg. 1. Her daughter’s wish is to become a singer.2. She seems to go with us.3.The boy seems to have been beaten.练习: 1. Her work is ______( look )after the children.2. My aim is ______( go ) to Tsinghua University.3. She seemed ______( think ) about the problem.4. He appeared _____________________ (wait) for a long time.5. The box seems _________________ (move).3.不定式作宾语Eg. 1.He wants to go to the zoo tomorrow.2. I don’t know what to do.3. The company’s new car has ________________(design) in two months.练习:1. They wanted ______( get ) on the bus, didn’t they?2.He said he wished______(be )a professor.3.I agreed______ (go ) there with the doctor.4.They asked __________(send) to work here.5.He promised ________________(wait) at the door when she came out.4.不定式作宾语补足语Eg. 1. She told her child not to play on the street.2.I saw her come into the building.3. We believe him to have gone abroad.练习:1. I didn’t want my parents ______(help ) me.2. We’d prefer you _______( take ) the job instead of Zhang.3. The school ordered all the classroom ______( clean ).4. My parents expect me _______( go )to a ideal university.5. Joan promised the dinner ______( cook ) before we returned.5.动词不定式作定语Eg. 1. The last one to arrive will pay the meal.2. Please give me something to eat.3. This is the rule to be followed.练习1. The next train _________(arrive) was from New York.2. On Sundays, he always has a lot of letters_____________( write) .3. We students should have the courage ____________(face) any difficulty.4. She has a child _________(take) care of.5. He has no friend __________(depend) on.6.Pual said, “Give me a chair ____________, please.”A. to sitB. sitC. sit onD. to sit on7. They have found the way (in which)__________ ( solve) the problem.8. The case ____________________ (investigate) is rather complicated.6. 动词不定式作状语Eg. 1. We study hard ( in order) to serve the people heart and soul.2. I hurried to the station only to find the train had left.不定式作状语可以表示行为的目的、结果、原因等1. I‘m saving up __________ (buy) a computer. ( )2. He didn't run fast enough t______________(catch) the train. ( )3. I am glad __________(see ) you. ( )4. He was very sad _____________ (lose) his puppy. ( )7. 独立成分Eg. To tell you the truth, I don’t believe him.To be honest, I don’t l ike this book..8. 请写出只能接不定式作宾语的动词。

高考英语语法:动词不定式 to do的各种时态语态用法详解

高考英语语法:动词不定式 to do的各种时态语态用法详解

1.概述动词不定式to do是动词的一种非谓语形式,在句中不能单独作谓语。

动词不定式具有动词的性质,它可以有自己的宾语和状语,从而构成动词不定式短语。

它还可以有形式的变化,即一般式、进行式、完成式和完成进行时,主动式和被动式。

同时,动词不定式也具有非动词的性质,相当于一个名词、形容词或副词,可以在句中担任主语、宾语、宾语补足语、表语、定语和状语。

2. 动词不定式的构成动词不定式是由不定式符号to+动词原形构成,在某些情况下to 也可省略。

主动形式被动形式否定式一般式to do/ to be done/ not to do/ not to be done进行式to be doing/ not to be doing完成式to have done/ to have been done/ not to have (been) done完成进行式to have been doing/ not to have been doing2.1不定式的一般式to do/ to be donenot to do/ not to be done不定式的一般式表示的动作通常与主要谓语的动作同时或几乎同时发生,或是在它之后发生。

He appears to be very happy. 他看起来好像很高兴。

(同时发生)To catch the train, we'd better hurry to the station by taxi.为了赶上火车,我们最好赶紧乘出租车去车站。

(赶火车发生在到站之后)2.2不定式的进行式to be doing/ not to be doing不定式的进行式表示正在进行的或与谓语动词同时发生的动作。

It happened to be raining when I got there. 我到达那里的时候,天碰巧在下雨。

I'm glad to be traveling with you. 我很高兴和你一起旅游。

2019-2020英语必修五讲义:Unit 1 Section Ⅲ Grammar——动词不定式和动名词

2019-2020英语必修五讲义:Unit 1 Section Ⅲ Grammar——动词不定式和动名词

Section Ⅲ Grammar——动词不定式和动名词语境 自 主 领 悟先观察原句后自主感悟1.Sometimes ,other children say we are no fun becausewe are both very academic and like to study ,but we like it that way.2.I must have sounded very proud of myself after the quiz ,saying how easy it was and how I was sure to get a good grade.3.I begged her not to tell anyone else ,and she said she would keep my secret.4.My best friend Matthew has stopped talking to me.5.I feel really guilty because I made some cruel remarks too ,but I dislike seeing our team lose.1.例句1中动词不定式在句中作宾语。

2.例句2中动词不定式在句中作状语。

3.例句3中动词不定式在句中作宾语补足语。

4.例句4、5中动名词在句中作宾语。

Ⅰ.动词不定式一、动词不定式的形式、意义和语态带to 的动词不定式有一般式、进行式、完成式和完成进行式四种形式,一般式和完成式有被动语态。

下表以do 为例,说明了不定式的形式、语态及具体用法。

语态形式意义主动语态被动语态一般式表示动作与谓语动词的动作同时发生或在其后发生to doto be done进行式表示动作与谓语动词的动作同时发生to be doing 完成式表示动作发生在谓语动词的动to have doneto have作之前been done完成进行式表示动作发生在谓语动词的动作之前且一直进行着to have beendoingHe promised to give me a helping hand.(give在promised之后发生)他答应帮助我。

高中英语动词不定式(共26张PPT)

高中英语动词不定式(共26张PPT)
C. the holder to use D. the holder uses
Because of the recent accident, our parents forbid my brother and me from swimming in the river unless someone agrees to watch over us.
Her husband can do everything except cook.
He wanted nothing but to stay there. 注意:如果but 或except 之前有实义动词do 的限定性
是或非限定形式,其宾语为不带to的不定式,否则为 带to的不定式。 Lots of empty bottles were found under the old man’s bed. He must have done nothing but ____ (drink) I thought you had planned to pradcrtiincekpiano today. “I did nothing but___ letters all day.”
careless,,clever,good,foolish,honest,kind,lazy,nice,right,silly, stupid,wise,等表示赞扬或批评的形容词,不定式前的 sb.可作其逻辑主语。
It is better to die on one’s feet than ____
A. to write B. write C. writing D. wrote
5、不定式(短语)做宾语补足语
在复合宾语中,动词不定式可充当宾语补 足语,如下动词常跟这种复合宾语:want, wish, ask, tell, order, beg, permit, help, advise, expect, encourage, persuade, allow, prepare, cause, force, call on, wait for, invite.,observe, intend, press, remind warn, lead, command 等, 如:

高中动词不定式的用法总结

高中动词不定式的用法总结

高中动词不定式的用法总结动词不定式的用法总结动词不定式由:“to +动词原形”构成,其否定形式是“not to do”。

不定式可以带宾语或状语构成不定式短语,没有人称和数的变化,但有时态和语态的变化。

不定式具有名词特征,可作主语、宾语、状语、表语和定语,但不能单独作谓语。

一.不定式的用法:1.作主语不定式短语作主语时,往往放在谓语动词后,用it 作形式主语。

To see is to believe.It is possible to live an independent and fulfilling life.(P4)2.作宾语不定式短语作宾语时,如果还带有宾语补足语,往往把不定式宾语放在宾语补足语之后,而用it作形式宾语。

常见的带不定式作宾语的动词,begin, continue, hope, decide, want, wish, try, learn, afford, agree, manage, refuse等等。

He wanted to go.I find it interesting to study English.I have learned to adapt to my disability.3.作宾语补足语(ask, tell, order, cause, allow, want, like , advise, force, permit, get等) He asked me to do the work with him.注意:在feel, hear, listen to, look at, notice, observe, see, watch, have, let, make 等词后的补足语中,不定式不带to,但是这些句子如果变成被动结构,就必须带to。

I often hear him sing the song.He is often heard to sing the song.She asked me to go out.4.作定语不定式作定语常放在所修饰的名词或代词的后面。

高中英语动词不定式的基本用法

高中英语动词不定式的基本用法

高中英语动词不定式的基本用法1. 什么是动词不定式?动词不定式是动词的一种形式,在句中充当名词、形容词或副词。

它通常由“to”加上动词原形构成。

例如:to eat、to sleep、to study。

2. 动词不定式作名词动词不定式作名词时,可以做主语、宾语、表语或宾补。

- 作主语:To travel is my dream.- 作宾语:I want to learn English.- 作宾补:She asked me to help her.3. 动词不定式作形容词动词不定式作形容词时,通常修饰名词或代词。

- 修饰名词:I have a book to read.- 修饰代词:There is nothing to worry about.4. 动词不定式作副词动词不定式作副词时,通常修饰动词、形容词或副词。

- 修饰动词:She went to the park to play.- 修饰形容词:He is too tired to continue.- 修饰副词:She runs fast to catch the bus.5. 动词不定式与其他句型的搭配动词不定式与其他句型可以有不同的搭配方式。

- 动词不定式与情态动词搭配:I can't wait to see you.- 动词不定式与感官动词搭配:I heard him sing.- 动词不定式与使役动词搭配:She made me clean the room.6. 动词不定式的否定形式动词不定式的否定形式是在“to”前加“not”,构成“not to + 动词原形”。

- I decided not to go to the party.7. 动词不定式的完成式动词不定式的完成式是在“to”前加“have”,再加动词的过去分词形式。

- I'm glad to have met you.以上就是关于高中英语动词不定式的基本用法的完整版,希望能对您有所帮助。

人教版中学英语语法--动词不定式-人教版[原创]

人教版中学英语语法--动词不定式-人教版[原创]

4.不定式完成进行式(to have been doing) 表示其动作在谓语动作之 前 一直在进行。
• They are quite happy to have been cooperating well with us till now.
不定式的被动形式 ( to be done; to have been done)
不定式作宾语补足语 The teacher encouraged us to practise speaking English. The doctor advised him to give up smoking. The monitor asked us not to make any noise in class. *感官动词(see,hear,watch,notice)和使役动词(have,let, make)接不带to的不定式(help后可带也可不带to). I often hear him sing the song in English. cf: He is often heard to sing the song in English. The boss made the workers work too many hours. cf:The workers were made to work too many hours. We must have a person watch over the repair work. *表心理状态的动词(consider,find,imagine)的宾语补足 语一般是to be(或动词的完成时态)。 We consider him (to be) the greatest scientist of the time. We believe him to have cheated in the exam.

高二英语必修五unit1语法总结

高二英语必修五unit1语法总结

Unit 1 语法重点一、动词不定式不定式可以用来做主语、表语、定语、状语、宾语、独立成分,表示比较具体的意义。

(1)做主语①动词不定式短语To master a foreign language is no easy job.To see this film is to waste time.To solve this problem is out of the question②为平衡整个句子,避免头重脚轻,常用it做形式主语,而将真正主语不定式放后面,用于这种形式是一些特定的结构。

例如:1)谓语部分是系表结构,表语是某些形容词或名词。

例如:It is foolish to do in this way. It sounds reasonable to do it this way.2)某些动词做谓语时。

例如:It took much time to do this. It makes us excited to think about that.(2) 做表语表示打算、计划、命令和要求,用于appear, seem, happen等系动词后面Such questions are to be avoided. What he said proved to be true.He seems to be ill.(3) 做定语做定语时不定式一般紧跟其所修饰名词或代词后面。

例如:He was the first one to come this morning.He didn’t have the chance to go to school in the past.如果不定式是不及物动词时,应注意其相应介词的搭配。

例如:He has nothing to worry about.She is a very nice person to work with.(4) 作状语不定式作状语可以表示目的、原因和结果。

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定义:动词不定式是一种非限制动词形式,即非谓语动词。

非限定动词是指不能单独在句中充当谓语的动词形式。

非谓语动词包括:动词不定式,-ing分词和-ed分词。

动词不定式在语法功能上可作主语、宾语、表语、定语和状语。

2.不定式的用法1)不定式结构作主语1. To see is to believe.2.To finish that task in such a short time is really a challenge.在上述情况下,如果不定式较长,显得头重脚轻,则可由it作形式主语,而将不定式放到后面。

如:1. It is really a challenge to finish that task in such a short time.2. It's… for sb to do.和It's … of sb to do.1)for sb. 句型中的形容词一般为表示事物的特征特点,表示客观形式的形容词,如easy, hard, difficult, interesting, impossible等:例如:It's very hard for him to study two languages. 对他来说学两门外语是很难的。

2)of sb句型中的形容词一般为表示性格,品德,心智能力,表示主观感情或态度的形容词,如careless,clever,considerate,foolish,good,impolite,kind,naughty,nice,silly,stupid。

例如:It's very nice of you to help me. 你来帮助我,你真是太好了。

2)不定式作宾语不定式作宾语有两种:一种是及物动词后直接跟带to的不定式,另一种是“及物动词+疑问词+带to的不定式。

及物动词+带to的不定式结构:只能跟动词不定式的动词,常见的有: afford,agree,aim,appear,ask,decide, demand,desire,determine,expect,fail,happen,hesitate,hope,intend,learn,long,manage,offer,pretend,promise,prepare,refuse,seek,swear,want,wish等。

1.He managed to solve the complicated problem.2.The stranger offered to show me the way.动词+疑问代(副)词+不定式:这类动词常见的有advise,decide,find out,forget,inquire,know,learn,see,remember,teach,tell,understand,wonder等。

常见的疑问代(副)词有: what,when,where,which,how,whether等。

1.He does not know when to start.2.You can decide whether to continue or to stop.3.I will show you how to deal with it.有时,不定式可由it代替,而把不定式放到后面去。

这可以用这一结构表达:动词(如find,think,consider,feel等)+it+ 形容词+不定式。

1.She considers it necessary to make friends with him.2.We find it difficult to finish all the homework before 9 o’clock.3)不定式做表语不定式可放在be动词后面,形成表语。

例如:1.To see is to believe.另一种情况为主语是以aim,duty,hope,idea,job,plan,problem,purpose,thing,wish等名词为中心的短语,或以what引导的名词性从句,不定式表语对主语起补充说明作用:;例如:1.His aim is to study abroad in the near future.2.The most important thing is to negotiate with them about the price.3.What I want to say is to forget all the unhappy experience.4)不定式作定语第一种,被修饰的名词词组是不定式的逻辑宾语。

例如:1.There was really nothing to fear.2.He gave me an interesting book to read.如果不定式是不及物动词,后面就得加相应的介词。

例如:1.Mary needs a friend to play with.2.That girl has nothing to worry about.3.Although the film had been on for ten minutes,I still was not able to find a chair to sit on.第二种,被修饰的名词词组是不定式的逻辑主语;例如:1.Have you got a key to unlock the door?2.The action to be taken is correct.5)不定式作状语1)目的状语常用结构为to do , in order to do,so as to do,so(such)… as to…(如此…以便…)。

例如:He ran so fast as to catch the first bus.他飞快地跑以便赶上第一班车。

I come here to say good-bye to you.我来是向你告别。

2)作结果状语,可以表示没有预料到的或事与愿违的结果,不定式要放在句子后面。

I awoke to find my truck gone. 我醒来发现箱子不见了。

He searched the room only to find nothing. 他搜索了房间,没发现什么。

3)表原因I'm glad to see you. 见到你很高兴。

She wept to see the sight. 她一看到这情形就哭了。

4)表示理由和条件He must be a fool to say so.You will do well to speak more carefully.不带to的不定式的使用动词不定式通常带to,但在有些搭配中不带to,在另一些搭配中可带to可不带to。

归纳起来,以下情况下使用不带to不定式:1) 在can/could,may/might,will/would,shall/should,must,need,dare等情态动词之后,动词不定式不带to。

2)在感官动词,如see,feel,watch,notice,smell,hear,observe等后,或使役动词,如have,let,make等后,动词不定式不带to。

例如:1.I often heard him say that he would study hard.2.I must have him see his own mistakes.但是,当这类结构转换为被动语态时,后面的不带to不定式一般转换为带to不定式。

例如:1.He was often heard to say that he would study hard.3)在动词help之后可用不带to的不定式,也可用带to的不定式。

例如:1.Help the old lady (to) carry the heavy box.4) 在had better,would rather,may/might as well最好还是,不妨,rather than,can not but 不得不,等搭配之后,动词不定式也不带to。

例如:1.Unless you feel to ill to go out,I would rather not stay at home tonight.2.She could not but criticize his foolish behaviour.5)在介词but,except之后,如果其前有动词do的某种形式,其后不定式一般不带to,反之则必须带to,表示“不得不,只能”。

例如:1.He will do anything except work on the farm.2.There was nothing left for the enemy to do but surrender.3.I had no choice but to wait till it stopped raining.6)紧跟在why或why not之后的动词不定式总是不带to。

但是,紧跟在who,what,which,whether等连接词后的不定式带to。

例如:Why stand up if you can sit down?Why not ask your teacher when you don't understand the meaning?You needn't decide yet whether to study arts or science.4.不定式的时态语态:(以to do为例)时态主动被动一般式To do To be done完成式To have done To have been done进行式To be doing完成进行式To have been doing1.She feels relaxed to have finished writing her thesis before the deadline.2.The Vikings are believed to have discovered America.3.When you called me last night, I happened to be working on the computer.4.The snow was supposed to have been blown off the mountain.不定式的否定形式否定形式是在不定式的标志to前加not。

例如:1.I decided not to ask him again.2.Please remember not to leave the lights on when you are out.I.单项选择:1. He seems ___ the old lady.A. knowingB. to be knowingC. to knowD. to be known2. Tom__when they spoke ill of him.A. happened to be passedB. happened to be passing byC. happened passing byD. happened to passed3. We all hope__ scientists.A. becomeB. to becomeC. becomingD. became4. The boy refused ____ for climbing the tall tree.A. to payB. to be paidC. being paidD. paying5. I happened ____ the article when he asked me about it.A. having readB. to have readC. to be readD. reading6. ___with him is a great pleasure.A. To talkB. TalkC. TalkedD. To talking7. It is nice _____ your voice.A. to hearB. hearC. heardD. to be hearing8. ___is to struggle. A. Living B. Live C. To live D. To be lived9. Her wish is ____ a doctor.A. becomingB. becomeC. to becomeD. being come10. I was just about ___the office when the phone rang.A. leavingB. leaveC. to leaveD. to leaving11. I didn’t ___it until you had explained how.A. manage to doB. managed to doC. manage to have doneD. manage doing12. He found it important ___ the situation all over the world.A. studyB. to studyC. studiesD. to be studied13. At last the enemy soldiers had no choice but ___ their guns.A. to lay downB. lie downC. laying downD. lay down14. Yesterday I did nothing but ___ TV.A. watchB. watchedC. to watchD. watching15. It had no effect except ___ him angry.A. makeB. makingC. to makeD. made16. Bob did nothing except __ tennis.A. playB. to playC. playingD. played17. I’m considering ___ his letter.A. to answerB. how answeringC. to be answeringD. how to answer18. Tell us _____ next. A. how to do B. what to do C. how do D. what do19. We want to know ___ to help him when he is in trouble.A. what will doB. what we should doC. how to doD. what will we do20. Don’t stop trying. You’ll be sure ___ .A. succeed B . succeeding C. of succeeding D. to succeed1-20 CBBAB AACCC ABAAC ADBBD。

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