不定式和动名词复习

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小学英语语法不定式的时态和语态与动名词不定式知识讲解

小学英语语法不定式的时态和语态与动名词不定式知识讲解

小学英语语法不定式的时态和语态与动名词不定式
知识讲解
一、不定式的时态和语态
1) 现在时: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.
I hope to see you again. = I hope that I‘ll see you again.
我希望再见到你。

2) 完成时:表示的动作发生在谓语动词表示的动作之前。

I’m sorry to have given you so much trouble.
He seems to have caught a cold.
3) 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.
4) 完成进行时:
She is known to have been wreaking on the problem for many years.
二、动名词与不定式
1)动名词与不定式的区别:
动名词表达的是:状态,性质,心境,抽象,经常性,已发生的
不定式表达的是:目的,结果,原因,具体,一次性,将发生的
2)接不定式或动名词,意义相同。

3)动名词与不定式语义不同的有11 组:。

《动名词和不定式》课件

《动名词和不定式》课件
《动名词和不定 式》PPT课件
目录
• 动名词和不定式的定义 • 动名词和不定式的形式 • 动名词和不定式的用法 • 动名词和不定式的区别与联系 • 动名词和不定式的练习与巩固
01
CATALOGUE
动名词和不定式的定义
动名词的定义
总结词
动名词是动词的一种形式,在句子中充当名词的 角色。
总结词
动名词可以由动词原形加上“-ing”构成,也可 以是现在分词的形式。
不定式在句子中可以作 为主语,表示整个句子 的核心动作或行为,也 可以作为宾语或表语, 表示某个具体的动作或 行为。例如,“I want to read a book”中的 “to read”就是一个 不定式作为宾语的例子 。
02
CATALOGUE
动名词和Байду номын сангаас定式的形式
动名词的形式
形式一
动词原形 + ing
形式五
be + -ing分词
形式四
to + -ing分词
形式二
动词 + -ing
形式三
-ing分词
不定式的形式
01
形式一
to + 动词原形
02
形式二
to + 动词 -ing
03
形式三
to + 动词 -ed
04
形式四
to + 副词原形
03
CATALOGUE
动名词和不定式的用法
动名词的用法
动名词作为主语
THANKS
感谢观看
具体用法略有不同。
05
CATALOGUE
动名词和不定式的练习与巩固
练习题
总结词

三年级英语动词不定式和动名词单选题30题

三年级英语动词不定式和动名词单选题30题

三年级英语动词不定式和动名词单选题30题1. I like ______ (play/ to play) football with my friends.A. playB. to play答案:B。

解析:like to do sth表示偶尔喜欢做某事,like doing sth 表示一直喜欢做某事。

在这个句子中表达我喜欢和朋友踢足球,更倾向于表达一种喜好倾向,用to play更合适,A选项play形式错误,这里不能直接用动词原形。

2. My mother often enjoys ______ (read/ to read) books at night.A. readB. to read答案:A。

解析:enjoy后面要跟动名词形式,enjoy doing sth表示喜欢做某事,所以这里应该是reading,A选项read是错误形式,B选项to read不符合enjoy的用法。

3. It's time ______ (go/ to go) to school.A. goB. to go答案:B。

解析:It's time to do sth是固定句型,表示到做某事的时间了,A选项go是动词原形,不能直接用在这里,B选项to go符合句型要求。

4. He wants ______ (eat/ to eat) an ice - cream.A. eat答案:B。

解析:want to do sth是固定用法,表示想要做某事,A选项eat是动词原形,不符合want的用法,B选项to eat正确。

5. The students stop ______ (talk/ to talk) when the teacher comes in.A. talkB. to talk答案:A。

解析:stop doing sth表示停止正在做的事情,stop to do sth表示停下来去做另一件事。

这里是说老师进来时学生停止说话,是停止正在做的事,所以用talking,A选项talk是错误形式,B选项to talk不符合句子语境。

什么是动名词和不定式

什么是动名词和不定式

什么是动名词和不定式?动名词(Gerunds)和不定式(Infinitives)都是非谓语动词的形式,它们在句子中具有名词的功能,但在形式和用法上有一些区别。

1. 动名词(Gerunds):动名词是动词的现在分词形式(动词原形+ ing)。

它可以作为名词的主语、宾语、补语或介词的宾语。

-作主语:Swimming is my favorite sport.(动名词作主语)-作宾语:I enjoy reading books.(动名词作宾语)-作补语:Her hobby is dancing.(动名词作补语)-作介词的宾语:He is good at playing the guitar.(动名词作介词的宾语)动名词通常与动词一起使用,表示实际的动作或状态。

2. 不定式(Infinitives):不定式是由动词原形前加上"to"构成(例如:to go,to eat,to sleep)。

它可以作为名词、形容词和副词的补语。

-作名词:I like to swim.(不定式作名词)-作形容词:This is a good book to read.(不定式作形容词)-作副词:He runs to keep fit.(不定式作副词)不定式通常与动词一起使用,表示目的、原因、结果、条件等语义关系。

在用法上,动名词和不定式有一些区别:-动名词强调动作的实际发生,常用于表示喜好、爱好、经验等;-不定式强调动作的目的、原因、结果等,常用于表示意愿、计划、建议等。

此外,不定式还有时态和语态的变化,如一般不定式、完成不定式、进行不定式、被动不定式等。

例如:- I like swimming.(动名词作主语)- I want to swim.(不定式作宾语)- He enjoys playing basketball.(动名词作宾语)- He decided to play basketball.(不定式作宾语)在学习和运用动名词和不定式时,我们需要了解它们的用法、搭配和语义差异,并根据上下文准确选择合适的形式。

动词不定式和动名词

动词不定式和动名词

动名词和不定式一、动词不定式(两个动词之间用“to”连接)构成:肯定式to+动词原形否定式not to do用法:1.做主语To learn a foreign language is not easy .= It’s not easy to learn a foreign language .2.做宾语They all wanted to see you yesterday.3.做宾语补足语He wants you to call him back.4.做定语I want to go to the shop to buy something .5.做状语They ran over to welcome us.6. 做表语My job is to teach him English.A 动词后面+to,常用的词有:想/乐意want / would like to do叫(告诉)某人ask / tell (told ) sb (not ) to do开始begin( began ) / start to do决定decide to do设法try to do记得(忘记)remember / forget (forgot ) to do希望wish/hope to do计划plan to do拒绝refuse to doEg. I would like to help you .He asked us not to talk in class.I hope to see you again .Don’t forget to bring your book here.B 特殊疑问词+ to do ( why 除外)eg. I don’t know where to goCan you tell me how to do it = what to doWe don’t know which book to choose .Ex: 1 Do you know ___________.A. what will we doB. what to doC. how to do2 I am not sure ________.A. when leaveB. when to leaveC. when leaving3He can’t decide _______.A. which one to buyB. which to buy oneC. which buy one4 ______ skating ?A. Why not goB. Why don’t goC. Why not to go二动名词(动词的ing 形式,常用在动词或介词后面,做宾语)肯定结构do+ing 否定结构not + doing常用词有:1. enjoy / like/love + doing sth (喜欢)2. feel like + doing sth (想要)3. keep + doing sth (保持)4. hate + doing sth (讨厌)5. mind + doing sth (介意)6. consider + doing sth(考虑)7, suggest + doing sth (建议)8. spend time + doing sth(花时间)9. finish + doing sth (完成)10. practise + doing sth(练习)11. can’t help + doing sth(禁不住)12. be busy + doing sth (忙于)13. be worth + doing sth (值得)14. have fun + doing sth (玩得开心)15. have problem + doing sth(有困难)注意:所有的介词(in , at , for , of , from , up , about , to ,without)后+ doing下列几个词组的“to”为介词1. be used to doing 习惯于做某事2. prefer doing to doing 宁愿…而不愿3. look forward to doing 盼望着做某事4. pay attention to doing 注意做某事5. make a contribution to doing 为…做贡献三. 动词+动词原形有些动词后面只能跟动词原形。

初中英语动词不定式与动名词专项练习

初中英语动词不定式与动名词专项练习

初中英语动词不定式与动名词专项练习一、动词不定式的用法1)作主语To learn English well is not easy. 或It is not easy to learn English well.2)作表My wish is to become a teacher。

3)作宾语Most of us like to watch football matches。

4)作宾语补足语He told me to be here on time。

5)作定语I have nothing to say about that thing.6)作状语He stopped to have a look。

否定形式:not + to + 动词原形构成例如:He asked me not to make such a mistake。

2、动词不定式与疑问词连用:例如:(1) He doesn't know how to use the machine. (不定式作宾语)(2)How to use the machine is a question。

(不定式作主语)(3)The question is when to go there. (不定式作表语)3、省to 的动词不定式1)使役动词let, have, make:2)感官动词see, watch,look at,notice,hear,listen to, smell, feel,find 等后作宾补,省略to。

3)would rather,had better + do4、不定式的特殊句型:1)too…to…:太…而不能…He is too excited to speak.2)enough to do:足以做…The child is old enough to go to schooll3)Why not +动词原形"表达向某人提出建议Why not take a holiday?4)so as (not)to do:表示目的Go in quietly so as not to wake the baby。

英语非谓语动词:不定式,动名词和分词

英语非谓语动词:不定式,动名词和分词非谓语动词分为三种形式:不定式、动名词和分词(包括现在分词和过去分词)(一)动词不定式动词不定式可以作主语、宾语、宾语补足语、定语、状语、表语。

动词不定式由“to+动词原形”构成,否定形式“not to +动词原形”。

1.用法(1)作主语。

往往用it作为形式主语。

如:It is time to get up.(2)作宾语。

如果带有宾语补足语,往往把不定式短语放在宾语补足语之后,用it作形式宾语。

如:I find it interesting to study English.有些动词只能用动词不定式作宾语。

如:decide,plan,desire,hope,wish,promise,ask,agree, manage等。

(3)作宾语补足语A:带to的动词不定式有:ask,tell,want,teach,advise,allow,beg,invite等。

如:He asked me to do the work.B :接不带to的动词不定式有:see,watch,hear,make ,let等。

如:I often see him play football.使役动词不带to,动词有:一感二听三让四观看。

一感:feel 二听:hear, listen to 三让:let,have,make 四观看:observe,see,watch,look at注意:feel, hear,notice, see,watch,have,make等词后的补足语中,不定式不带to,但变成被动结构时,要带to.如:I often hear him cry. He is often heard to cry.注意:带but介词的不定式。

如果介词之前有行为动词do的各种形式,那么but后的不定式不带to,否则要带to。

另外,在can’t choose but...和can’t help but...等后面的不定式也省略to。

初中英语的不定式和动名词(整理版)

初中英语的不定式和动名词(整理版)2)XXX.记得去做某事(还未做)3) XXX停止做某事(正在做)4) to do sth.停下来去做某事(为了去做)5)try XXX.试着做某事(尝试)6)try to do sth.努力去做某事(尽力)动词不定式是英语中的一种非常重要的语法结构,它可以作主语、宾语、表语、定语、状语等。

掌握好动词不定式的用法,可以使我们的英语表达更加地准确、地道。

在使用动词不定式时,需要注意动词后面要接不定式,还是动名词,以及不同的动词接不同的结构。

首先,我们需要知道哪些动词只能接不定式作宾语。

这些动词包括want、agree、choose、decide、expect、hope、earn、need、offer、prefer、promise、plan、refuse和would like等。

我们需要记住这些动词,以便在使用时不出错。

其次,还有一些动词只能接动名词作宾语,如enjoy、mind、practice、finish、suggest、deny、admit、keep、spend 和feel like等。

这些动词的用法也需要我们掌握。

除此之外,还有一些动词既可以接不定式,也可以接动名词,但意思有所不同。

例如,begin/start to do sth.和begin/start doing sth.的意思都是“开始做某事”,但前者表示动作的开始,后者则表示动作的进行。

同样地,like/love to do sth.和like/love doing sth.的意思也不同,前者表示偏好,后者则表示喜欢的状态。

最后,我们需要注意一些动词后接不定式或动名词时的区别。

例如,XXX和XXX的意思不同,前者表示记得已经做过的事情,后者则表示记得要去做某事。

类似地。

doing。

to do sth.的意思也不同,前者表示停止正在进行的动作,后者则表示停下来去做某事。

1.Remember to do something means to keep in mind that you need to do something that you haven't done yet.2.et doing something means that you have done something。

专题十动词不定式和动名词

专题十 动词不定式和动名词考点透视与解读【目标导航】【名师讲堂】1. 作主语。

如To catch the 5:00 bus early in the morning is not a good idea.赶早上5点的汽车不是一个好注意。

To learn a foreign language well is not easy.学好一门外语不容易。

【注意】动词不定式作主语时,为了避免句子出现“头重脚轻”的现象,我们习惯用it 作形式主语,而把动词不定式放在句尾。

例:To fall asleep is very difficult for him.=It ’s very difficult for him to fall asleep.他很难入睡。

2. 作表语。

如:My task is to look after those children.我的任务就是照看好那些孩子。

His wish is to be a doctor.他的理想就是成为一名医生。

3. 作宾语。

如:My parents want to buy a new house.我父母想要买个大房子。

We decided to help the old man with the housework.我们决定帮助老人做家务。

【注意】(1)在初中阶段,我们学过的跟动词不定式作宾语的动词有:want, decide,agree, learn, wish, hope, refuse, afford, expect, fail, plan ,pretend,expect 等。

(2)有些动词后面既可以跟动词不定式作宾语,又可以跟动名词作宾语,并且区别不是很大,这样的词有:like,start,begin,love,hate 等。

(3)有些动词后面既可以跟动词不定式作宾语,又可以跟动名词作宾语,但是二者在意义上区别较大,这些词有:forget,remember,stop,try 等。

动词不定式和动名词用法总结

动词不定式和动名词用法总结Ⅰ带to的不定式ask sb to do sth叫某人做某事tell sb to do sth告诉某人做某事used to do sth过去常干某事teach sb to do sth教某人做某事invite(邀请)sb to do sth encourage(鼓励)sb to do sth Help sb (to) do sthorder(命令)sb to do sth agree to do sth同意做某事plan to do sth计划做某事hope to do sth希望做某事choose to do sth选择做某事fail to do sth做某事失败manage to do sth设法做成某事would like to do sth 想要做某事help oneself to sth 随便吃些什么东西prepare(准备)to do sth need to do sth 需要做某事want sb to do sth wish sb to do sth希望某人做某事Ⅱ省to的动词不定时1)在had better, why not…? Why don’t you…?Will you please…? shall,must,would,can及其他情态动词之后。

2)在使役动词let, have, make后让/使某人去干某事3)在感官动词后可接省to的动词不定式:“一感(feel)、二听(hear, listen to)、三看(look at, see, watch)”I felt someone open my door.Please listen to me sing this song again.Ⅲ以下动词,后跟动名词enjoy(喜欢)doing sthfinish(完成)doing sth practice(练习)doing sth mind(介意)doing sthbe busy doing sth忙于做某事keep doing sth一直做give up(放弃)doing sthhave fun(有乐趣的)doing sth can’t stand doing sth不能忍受做某事have a good/great time doing sth 很高心做某事sb spend+时间/金钱+(in)+doing sth 花费….做某事Ⅳ后既可跟动词不定时也可跟动名词1)后接两者意义差别不大like love hate begin start continue(继续)2) 后接两者意义不相同的hear sb do sth听见某人做某事hear sb doing sth听到某人正在…try doing sth 尝试着做某事try to do sth 设法做某事see/watch sb do sth 看见某人做某事see/watch sb doing sth 看见某人正在做某事stop doing sth 停止正在做的事情stop to do sth 停止(正在做得事情)去干另外一件事情remember doing sth 记得过去做过某事(这件事情做过了)remember to do sth 记得要去做某事(这件事情还没做)forget doing sth忘记曾做过某事(做过)forget to do sth 忘记去做某事(没做)。

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9A Unit 6 Grammar 动词不定式复习I.动词不定式在句子中的作用A. 动词不定式to do 作宾语:动词 + to do(I want to do )练一练1:(用动词的适当形式填空)1.What do you want ____________ (do) this morning ?2.It ’s not very late 。

We don ’t need ____________ (go ) home yet.3.Tina has decided ____________ (sell) her car.4。

You forget ____________ (switch) off the light when you went out 。

5。

My brother is learning ____________ (drive)。

6.I tried ____________ (read) my book but I was too tired.B 。

动词不定式to do 作宾语补足语:动词 + 某人 + to do / not to do+ sb. + to do / to work / to be+ sb 。

+ not to do / not to work / not to be练一练2:(用动词的适当形式填空)1。

Sue asked a friend ____________ (lend) her some money.2.I told you ____________ (not be) careless.3.What do you advise me ____________ (do)?4。

I didn ’t expect them ____________ (be) here.5.We persuaded George ____________ (come ) with us.6.I taught my brother ____________ (swim )。

7。

Paul told Sue ____________ (not wait ) for him.8.They didn ’t want anybody ____________ (know) their secret 。

9.Would you like me ____________ (lend) you some money?10.The teacher asked the students ____________ (not answer ) the questions in Chinese.11。

Mrs Betty wanted his son ____________ (not water) the flowers in the garden 。

C 。

不带to 的动词不定式作宾语补足语+ sb. + do+ sb 。

+ not do练一练3:(用动词的适当形式填空)1.Let's ____________ (clean ) our classroom at once 。

2.The doctor made the patient ____________ (stay ) in bed for two weeks 。

3。

I heard him ____________ (make ) noise in the classroom.4。

Li Ping saw them ____________ (draw ) on the wall.5.he students watched the teacher ____________ (do ) the test carefully.D.带有疑问词的动词不定式(what) to do 作宾语:+ to do练一练4:(用动词的适当形式填空)1。

I can ’t decide which seat ___________ (take )。

2。

Can the computer tell me what ____________ (do) next ?3.The boy didn ’t know how ______________ (use ) the computer.E 动词不定式to do 作定语:+ to do练一练5:(用动词的适当形式填空)1。

Mr. Smith had a meeting ____________ (attend ).2。

The student have a lot of homework ___________ (do)。

3。

Ken has got the ability ____________ (be ) a great detective 。

4.Pansy made a promise ____________ (write) an article on detective 。

5。

Tony has made a decision ____________ (become ) a professor 。

6.Jenny will give Tony some advice ____________ (stop ) daydreaming 。

F. 动词不定式to do 作表语:+ be to d o练一练6:(用动词的适当形式填空)1.A doctor ’s job is ____________ (keep ) sick people better 。

2.My ambition is ____________ (be ) a college student 。

3。

His advice is ____________ (clean) the classroom after school 。

4.Alice dream is _____________ (make) more money for her family.G 。

动词不定式to do 作目的状语:+ to do sth 。

练一练7:(用动词的适当形式填空)1。

We learn English __________________ (communicate ) with foreigners easily2.They went England _________________ (spend ) the holidays 。

3.People plant trees _________________ (protect ) the environment.4.Ken studies hard __________________ (enter ) the key high school this year.Quiz 1:(选词填空)1.Please stay here. I don't want you to go / go 。

2。

I didn ’t hear what she said, so I asked her to repeat / repeat.3.“Shall we begin?” “No , let ’s to wait / wait a few minutes 。

”4。

Are they already here? I expected them to arrive / arrive much later.5。

Kevin ’s parents didn ’t want him to get / get married.6。

I want to stay here 。

You can ’t make me to go / go with you.7.”Is that your bicycle?” “No , it ’s John ’s. He let me to borrow / borrow it 。

”8。

Mary can ’t come to the party. She told me to tell / tell you.9。

Would you like a drink ? Would you like me to make / make some coffee ?10。

”Ann doesn ’t like me.” “What makes you to think / think that?"H.有些动词后面既可以带动词不定式to do 也可以带动名词doing动词 + doing 或 to do+ to do+ doing1.Do you like ____________ (get) up early ?2.I will try ____________ (travel ) by car 。

3.Ann loves ____________ (dance).4。

I hate ____________ (be) late 。

5。

It started ____________ (rain)。

6。

I still remember my father _____________ (fish) with me。

7.He stopped _______________ (help) me with my homework。

8.Don’t forget ____________ (turn) off the light when you leave。

II.有些动词后面带动名词doing :+ doing / working / being练一练9:(用动词的适当形式填空)1。

I enjoy ____________ (dance)。

2。

I don’t mind ____________ (get)up early.3。

Has it practised ____________ (play)the piano?4.Sonia suggested ____________ (go) to the cinema。

5.They denied ____________ (steal) the vase。

6。

He admitted ____________ (copy)his homework from othersQuiz 2: (选词填空)1.I enjoy to sing / singing pop songs.2.What do you want to do / doing tonight?3。

Goodbye! I hope to see / seeing you again soon。

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