英语八年级课件-动词不定式的用法

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外研版英语八年级上册Module6【语法课堂】:动词不定式

外研版英语八年级上册Module6【语法课堂】:动词不定式

【语法课堂】:动词不定式1.不定式的基本形式与结构动词不定式指通常由to加上动词原形(如to write) 所构成的一种非限定性动词形式,但在有些情况下to可以省略。

动词不定式有进行体和完成体(如上to be writing,to have written),也有被动态(如to be written),所有的主动词,不论是及物动词还是不及物动词,也不论是动作动词还是状态动词,都有不定式形式。

助动词除be和have外,没有不定式形式。

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①Te get contact with his family in Taiwan made him extremely happy since they separated more than 40 years ago.②To 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,则可由代词让作形式主语(形式主语it不可由that或this等其他代词代替),而将不定式放到后面。

如:It made him extremely happy to get contact with his family in Taiwan since they separated more than 40 years ago.John admitted that it is always difficult for him to be on time.不定式结构所表示的动作是谁做的,即不定式的逻辑主语,通常可以通过for sb. to do sth. 结构表达:It is quite important for us to read good books during a general review.It is not difficult for those talented students to pass the exam.在某些形容词(如careless,clever,considerate,foolish,good,impolite,kind,naughty,nice,silly,stupid等)作表语时,不定式后可以加of来引导出其逻辑主语:It is very kind of you to tell me the truth.It is stupid of him to do such a silly thing.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。

常见动词不定式词组、句型用法总结

常见动词不定式词组、句型用法总结

常见动词不定式词组、句型用法总结. 固定用法( 非谓语动词) :以下是带to 的动词不定式常见搭配★希望做某事hope to do sth. ★ 决定做某事decide to do sth★同意做某事agree to do sth. ★需要某人做某事need to do sth.★使用某物做某事use sth to do sth ★迫不及待做某事can't wait to do★准备做某事get/be ready to do ★尽力/ 努力做某事try to do sth★计划做某事plan to do sth. ★希望某人做某事wish sb. to do sth.★轮流做某事take one's turns to do sth. ★拒绝做某事refuse to do sth.★告诉某人做某事tell sb. to do sth. ★请某人做某事ask sb. to do sth.★想要某人做某事want /would like sb. to do sth. ★不得不have to do★同意某人做某事agree sb. to do sth. ★教某人做某事teach sb. to do sth.★喜欢/ 想要某人做某事like sb. to do sth. ★encourage sb to do 鼓励某人做★帮助某人做某事help sb. to do sth/help sb.do★it's one's turn to do sth. 轮到某人做某事例:it your turn to clean the blackboard.★it's time(for sb.) to do sth. 是某人做某事时候了例:it's time for me to go home.★it's +adj. for/of sb. to do sth. 对于某人来说做某事是例: it is easy for me to learn it well. it is very kind/foolish/nice of you to do so.★it takes sb. sometime to do sth. 某人做某事花了某时间例句: 1.it takes me an hour to get to school by bike. 2.it took me an hour to watchtv last night. 3.it will take her two weeks to finish the work.★too+adj./adv. to do sth. 太.. 而不能例: he was to angry to say a word.★find/think/feel it +adj. to do sth. 发现/ 认为/ 感到做某事是i find/think/feel it hard tolearn english well.★序数词+to do 第.. 个做某事例句:who is the first to get there?★我不知/ 忘记了怎么办。

八年级上 动词不定式做宾语的用法 Section A-2

八年级上 动词不定式做宾语的用法 Section A-2

I don’t mind them. Because …
What does your father think of soap operas? Why?
He can’t stand them. Because …
根据课本内容,完成下列句子。
1. 你想看新闻吗? 是的,我想看。/ 不,我 不想看。 the _____? news Do you want to watch ______ ___ Yes, I do. / No, I don’t. 2. 你计划今晚上看什么节目? What plan _____ to watch tonight? _____ do you _____ 3. 我计划看《我们过去的时代》。 plan ____ to watch Days of Our Past. I _____
3b Answer these questions. Give answers that are true for you.
1. What do you think of game shows? _______________________________________ 2. What comedy shows do you like to watch? _______________________________________ 3. Do you plan to watch a sports show tonight? _______________________________________ 4. What can you expect to learn from the news? _______________________________________
5. 他奶奶希望有一天能去北京。

人教版英语八年级上册Unit5(语法全解):动词不定式

人教版英语八年级上册Unit5(语法全解):动词不定式

动词不定式全解不定式作宾语1) 动词+ 不定式afford aim appear agree arrange ask be decide bother care choose come dare demand desire determine expect elect endeavor hope fail happen help hesitate learn long mean manage offer ought plan prepare pretend promise refuse seem tend wait wish undertake举例:The driver failed to see the other car in time.司机没能及时看见另一辆车。

I happen to know the answer to your question.我碰巧知道你那道问题的答案。

2)动词+不定式;动词+宾语+不定式ask, beg, choose, expect , hate, he lp intend like, love, need prefer, prepare, p romise, want, wish…I like to keep everything tidy.我喜欢每件东西都保持整洁。

I like you to keep everything tidy.我喜欢你年使每件东西都保持整洁。

I want to speak to Tom.我想和汤姆谈话。

I want you to speak to Tom.我想让你和汤姆谈话。

3)动词+疑问词+ todecide, know, consider forget, learn, remember, show, understand, see, wonder, hear, find out, explain, tellPlease show us how to do that. 请演示给我们如何去做。

八年级英语上册第五单元语法_课件人教版.ppt

八年级英语上册第五单元语法_课件人教版.ppt

• •
THE END 8、For man is man and master of his fate.----Tennyson人就是人,是自己命运的主人11:0311:03:108.5.2020Wednesday, August 5, 2020
9、When success comes in the door, it seems, love often goes out the window.-----Joyce Brothers成功来到门前时,爱情往往就走出了窗外。 11:038.5.202011:038.5.202011:0311:03:108.5.202011:038.5.2020
Unit5
Do you want to watch a game show? Grammar: to +do(动词原形) 语法专项训练:动词不定式 设计人:Miss Ji
Do you want to go to a movie?
Yes,I do.
No,I don’t.
Does he/she want to go to a movie? Yes,he/she does. No,he/she doesn’t.
• 10、Life is measured by thought and action, not by time. ——Lubbock 衡量生命的尺度是思想和行为,而不是时间。8.5.20208.5.202011:0311:0311:03:1011:03:10
• 11、To make a lasting marriage we have to overcome self-centeredness.要使婚姻长久,就需克服自我中心意识。Wednesday, August 5, 2020August 20Wednesday, August 5, 20208/5/2020

牛津译林版八年级英语上册动词不定式的用法

牛津译林版八年级英语上册动词不定式的用法

动词不定式的用法一,动词不定式作宾语1. 概述:动词不定式是动词的非谓语形式之一,其表现形式为:to+动词原形。

其中to是动词不定式符号,没有任何词义。

其否定形式是在to前面加not。

动词不定式有动词的特点,可以有自己的状语;若不定式动词是及物的,可以带自己的宾语.一起构成动词不定式短语。

2. 用法:动词不定式没有人称和数的变化,它具有名词、形容词和副词的特征,同时也保留了动词的某些特征,在句中可充当主语、表语、宾语、宾语补足语、定语以及目的状语等。

本单元介绍动词不定式作宾语的用法。

(1)常见的能带动词不定式作宾语的动词有:want,like,love,wish,hope,need,try,ask,seem,help,learn,decide,plan,start,begin,forget,remember,choose ,prepare,agree 等。

e.g: ① Kate wants to be a doctor when she grows up.② He decided to buy a new MP4.③ We all hope to go to Taizhou next month.④ I don’t like to be late for school.⑤I forgot to bring the MP4 hem.(2)有些动词后面接复合宾语时,常用it作形式宾语,而真正的宾语则由动词不定式来担当,并位于宾语补足语之后。

常见的这样的动词有find,think,feel,make等。

e.g: ① I find it interesting to play computer games我发现玩电脑游戏很有趣。

② We all think it very difficult to finish the work in an hour.3.“疑问词+不定式”结构疑问词who,what,which,when,where和how后接动词不定式可在句中作宾语、主语、表语。

人教版英语八年级上册非谓语动词--不定式课件

人教版英语八年级上册非谓语动词--不定式课件
1 Find out the verbs from the sentences
01. She is a pretty girl from Australia.
一般现在时
02. I liked music.
一般过去时
03. There are four people in my family.
一般现在时
现在进行时
08. Summer starts in December.
一般现在时
09. She can speak a little Chinese.
一般现在时
10.Ma Tao's aunt came back to China this year.
一般过去时
1.一个英语句子有且仅有一个谓语动词。
3.Your task is to clean the classroom.
宾补
4.I expect you to give me some help.
5.Let us give him something to eat. 定语
6.He spoke loudly to be heard. 状语
1.不定式作主语时,会有对比之意。 2.若不定式结构比较复杂,常用it作形式主语, 真正的主语放在句子的后面,这种情况更常见。
2.非谓语动词有哪些样儿?
动词不定式 动名词 分词
动词不定式
动词不定式: to+动词原形 not to do(否定)
I wanted to buy some flowers.
①②
谓语动词 非谓语动词
主语
1.To see is to believe.
宾语
2.I hoped to succeed in learning English. 表语

八年级动词不定式的知识点

八年级动词不定式的知识点

八年级动词不定式的知识点动词不定式是英语中的一种非限定性从句,可以作为名词、形容词和副词等成分。

在英语中,它有其特殊的结构和用法,同时也是英语语法中的重要知识点之一。

一、基本结构动词不定式一般由“to+动词原形”构成,例如:to go,to eat等等。

二、作为名词1. 动词不定式作主语动词不定式作为主语时,位于句首,后面跟随谓语动词,例如:To learn English well is very important.学好英语十分重要。

2. 动词不定式作宾语动词不定式作直接宾语时,常用于某些动词(如want, expect, agree, hope, promise等)的宾语从句中,例如:I want to see you tomorrow.明天我想见你。

三、作为形容词1. 动词不定式作定语动词不定式作定语时作为形容词,并修饰名词或代词,例如:I have a book to read.我有一本要读的书。

2. 动词不定式作表语动词不定式作表语时作为形容词,并与be动词连用,例如:His dream is to be a doctor.他的梦想是成为一名医生。

四、作为副词1. 目的状语动词不定式作目的状语表示主语动作的目的或者原因,位于谓语动词之后,例如:I went to the supermarket to buy some fruits.我去超市买水果了。

2. 结果状语动词不定式作结果状语表示主语动作的结果或者后果,位于谓语动词之后,例如:He talked too much to be heard.他说得太多,没人听得懂。

以上就是八年级动词不定式的知识点,掌握好这些知识点,能够更好地理解英语语法,提升自己的英语语言水平。

人教版英语八年级上册08动词不定式(基础讲解)

人教版英语八年级上册08动词不定式(基础讲解)

动词不定式【概念引入】1. 动词不定式名言:(1)动词不定式作表语To lose is to learn. 失败就是学习。

(2)动词不定式作主语It is better to give than to take. 给予比接受更好。

(3)不定式作宾语Expect to be treated as you have treated others.你怎样待别人,就指望别人怎样待你。

(4)不定式作宾补Adversity causes some men to break,others to break records.逆境使一些人崩溃,也使一些人破记录。

(5)不定式作定语There is a time to talk and a time to act.该说的时候说,该做的时候做。

(6)不定式作目的状语To find the exact answer,one must first ask the exact question.要找到确切的答案,首先必须提出确切的问题。

2. 动词不定式定义:动词不定式是一种非谓语形式(不能作谓语),基本形式是to do形式(to是不定式符号的标志,无意义,可以不翻译)肯定式:to + 动词原形否定式:not to + 动词原形【用法讲解】1.动词不定式的特征动词不定动式是一种非谓语动词形式,它没有人称和数的变化,在句子中不能作谓语,但可以作除谓语之外的其它任何句子成分(主语、表语、宾语、宾语补足语、定语和状语);动词不定式具有名词、形容词和副词的特征,同时还保持动词的某些特点,既可以有自己的宾语和状语,动词不定式和它的宾语和状语构成不定式短语。

2. 动词不定式在句子中的作用动词不定式是由to+动词原形构成,在句中起名词,形容词和副词的作用,可以担任除谓语以外的其它任何成分。

(1)动词不定式作主语。

例如:To master a language is not an easy thing.掌握一门语言不是一件容易的事情。

人教版英语八年级上Unit 5动词不定式

人教版英语八年级上Unit 5动词不定式

动词不定式一、结构:动词不定式分为带to不定式(to do sth.)与不带to 不定式(do sth.)。

其中,to 不是介词,而是动词不定式符号,无意义,可以不翻译。

肯定式:to do 否定式:not to do二、作用:在句子中可以作主语、宾语、表语、宾语补足语、定语或状语等。

三、用法:1、作主语不定式作主语时,谓语用单数(如并列时则用复数)。

往往用it作形式主语,把不定式放在谓语后面。

常用结构为:It is + adj. /n.(+ for sb.) + to do sth.It is + adj./n. + (of sb. )+ to do sth.e.g. To watch movies is my hobby.To fight with crime is dangerous.It’s enjoyable for me to have dinner with you.It’s necessary to learn every subject well.It’s kind of you to che ck the information carefully.2、作宾语(1)动词+不定式:v.+ to do sth.下列动词(短语)通常用不定式作宾语:help(带to不定式或不带to 不定式皆可), need, want, hope, wish, expect, learn, decide, choose, would like, like, love, begin, start, stop, try, forget, remember等。

e.g. He decided to go on a vacation.James chose to work in the city.Teachers teach to learn something.(2)动词(know, ask, show, teach, find out等)+疑问词+不定式: v. + wh- /how+ to do sth。

八年级英语动词不定式用法梳理

八年级英语动词不定式用法梳理

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。

八上动词不定式用法

八上动词不定式用法

八上动词不定式用法动词不定式是八年级上册英语语法中的一个重要知识点。

它形式简单却用法多样,掌握好动词不定式对于提升英语语言能力有着重要的作用。

动词不定式的构成是“to +动词原形”,其中“to”不是介词,而是动词不定式的符号,没有实际意义。

动词不定式在句子中可以充当多种成分,比如主语、宾语、宾语补足语、定语、状语等。

先来说说它作主语的情况。

动词不定式作主语时,常常为了避免句子“头重脚轻”,会用“It is +形容词+for/of sb to do sth”这个句型。

例如:“It is important for us to learn English well”(学好英语对我们来说很重要。

)这里用“it”作形式主语,真正的主语是后面的动词不定式“to learn English well”。

需要注意的是,当形容词是描述人的品质、性格时,用“of”;如果是描述事物的特征,则用“for”。

比如:“It's kind of you to help me”(你帮助我真是太好了。

)“kind”是描述人的品质,所以用“of”。

再看看动词不定式作宾语的例子。

有些动词后面只能接动词不定式作宾语,常见的有“want,hope,decide,plan,expect”等。

例如:“I want to go shopping this weekend”(这个周末我想去购物。

)“She hopes to become a doctor”(她希望成为一名医生。

)接着是动词不定式作宾语补足语。

常见的动词有“ask,tell,want,allow,encourage”等。

比如:“My mother asks me to clean my room every day”(我妈妈每天叫我打扫房间。

)“The teacher encourages us to study hard”(老师鼓励我们努力学习。

)动词不定式作定语时,通常放在被修饰词的后面。

八年级上册英语动词不定式用法

八年级上册英语动词不定式用法

八年级上册英语动词不定式用法一、不定式一般式的用法1. 表示未发生的动作即表示发生在谓语动作之后的动作。

如:I expect him to arrive tomorrow. 我预计他明天到达。

I hope to catch an early train. 我希望赶上早班火车。

The doctor advised me to take a complete rest. 医生建议我完全休息。

2. 表示同时发生的动作即表示与谓语动作同时发生或略先于谓语动作的动作。

如:Who heard him say that? 是谁听到他这样说的?(say与heard几乎同时发生)I’m sorry to hear that. 听到这事我很难过。

(to hear 略先于am sorry)3. 表示一般情况即看不出动作的先后关系,而是表示一种情况或现象。

如:Washing the car seems to be your main hobby. 擦洗汽车似乎是你的主要爱好。

None of her many lovers seemed to want to marry her. 在她的许多情人中似乎没有一个愿意娶她的。

二、不定式进行式的用法1. 表示同时进行即表示与谓语动作同时发生且正在进行的动作。

如:He seems to be following us. 他似乎在跟着我们。

He pretended to be looking for a book. 他假装在找书。

I happened to be looking out of the window when they arrived. 他们到达时我碰巧正向窗外望去。

2. 表示将来正如可用进行时态表示将来意义一样,不定式的进行式有时也可表示将来。

如:You are lucky to be going by air. 你挺幸运的,能乘飞机走。

He was happy to be coming home. 就要回家了他感到高兴。

人教版新八年级英语暑假讲义第09讲动词不定式作宾语-(学生版+解析)

人教版新八年级英语暑假讲义第09讲动词不定式作宾语-(学生版+解析)

第09讲动词不定式作宾语【基础知识】动词不定式作宾语(1)接不定式作宾语的动词(“动词+to do” 结构)常见的有:learn 学会 plan 计划 decide 决定try 尽力 choose 选择 agree 同意refuse 拒绝 pretend 假装 offer 主动would like / want 想要 expect 期望hope / wish 希望 promise 承诺afford 负担得起 prefer 喜欢help 帮助(help to do / help do) like 喜欢(like to do / doing)continue 继续(continue to do / doing)begin / start 开始(begin / start to do / doing)如:I would like to have a sandwich. 我想要吃一个三明治。

(2)动词不定式作宾语,置句末,前面用it指代不定式,it是形式宾语。

如:We found it difficult to understand what you said. 我们发现很难理解你所说的话。

(3)有的动词在不定式前可加上疑问词(who,what,which等)作宾语(即“动词+疑问词+to do” 结构),常见的有:show 表明、指示;know 知道;tell 告诉;teach 教;learn 学习;decide 决定。

如:Larry didn’t know how to tell her the bad news. 拉里不知道如何告诉她这个坏消息。

【考点剖析】例1.(2022·山东·莒南县教育科学研究与发展中心八年级期末)—Did you practice ________ English this morning?—Yes, but I forgot ________ the classroom.A.to speak; to clean B.speaking; to clean C.speaking; cleaning例2.(2022·广东·深圳市高级中学八年级期中)—Did you forget ________ off the light when you left the room just now?—No, I remember ________ that, Mum.A.to turn;to do B.turning;doing C.to turn;doing例3.(2022·广东·深圳市高级中学八年级期中)—Does your mother make you ________ housework every day?—No. In fact, I offer ________ the dishes every day.A.do; to do B.to do; to do C.do; doing例4.(2021·辽宁沈阳·八年级期末)Three teenagers ________ to do some voluntary work during the school holiday.A.kept B.offered C.thought D.practised【真题演练】5.(2022·四川广元·中考真题)The Great Wall is so famous that a large number of travellers wish ______ it.A.visit B.visiting C.to visit D.visited 6.(2022·天津·中考真题)The painting is really valuable to him. He will never agree ________ it.A.sell B.sells C.sold D.to sell 7.(2021·山东济南·中考真题)—Have you finished your book report yet?—No, I haven’t. I plan ________ it this weekend.A.write B.wrote C.writing D.to write 8.(2021·云南昆明·中考真题)It is necessary to learn ________ time and make good use of every minute.A.to manage B.managing C.to lose D.losing 9.(2021·重庆·中考真题)The villagers plan ________ a new bridge over the river.A.build B.building C.to build D.built【过关检测】10. Please remember ________ tomorrow morning.A.to wake up me B.waking up me C.to wake me up D.waking me up 11. The couple managed ________ the ship.A.to go on the board B.going onto boardC.going on board D.to go on board12.I found ________ interesting ________ the animals.A.that; to feed B.it; to feed C.this; feed D.it; feed 13.Don’t forget _________ your book here tomorrow.A.carrying B.getting C.to take D.to bring14.At present, the price of the houses in Urumqi ________ than before. I can afford ________ a large one.A.are cheaper; to buy B.is cheaper; buy C.are lower; buy D.is lower; to buy 15.(2021·广东·广州市白云区白云实验学校八年级阶段练习)As my mother is lookingforward to ________ from me, please remember ________ this letter on your way to the company. A.hearing;posting B.hear;to post C.hearing;to post D.hear;posting 16.(2022·北京大兴·八年级期末)—Do you plan ________ for a party this weekend? —Yes, we do.A.to prepare B.prepare C.preparing D.prepared 17.(2021·陕西·榆林市第一中学分校八年级期末)My mother expects ________ around the world.A.to go B.going C.goes D.went 18.(2021·内蒙古·阿荣旗教师培训中心八年级期末)—Laura, we decide ________ on a trip this afternoon. will you join us?—-I’m afraid not. I have a composition ________.A.to go; to write B.to go; writing C.going; to write D.going; writing 19.(2021·黑龙江·肇州县教师进修学校八年级期末)The child is afraid ________ the bridge because he is afraid ________ off it.A.to cross; to fall B.to cross; of fallingC.of crossing; of falling D.of crossing; to fall20.(2021·天津和平·八年级期末)As the manager of the company, Mr. Brown can’t expect ________a day without working.A.spent B.spending C.spend D.to spend 21.(2021·湖南·通道侗族自治县教育科学研究室八年级期末)I find it important ________ English in the morning.A.read B.reading C.to read22.(2022·安徽淮北·八年级期末)Would you like ________ his sister ________ your party? A.invite; to B.to invite; to C.to invite; for D.invite; to 23.(2021·上海浦东新·八年级期末)They agreed ________ another meeting in one week’s time.A.to hold B.holding C.held D.hold 24.(2022·广东·深圳实验学校中学部八年级期末)If you try ________ your dream, you had better ________ effective steps and work hard.A.realizing; take B.to realize; taking C.realizing; to take D.to realize; take二、用所给单词的正确形式填空25.(2022·北京市陈经纶中学分校八年级期中)Children often expect _____ (see) more Monkey King cartoons.26.(2022·山东·巨野县教学研究中心八年级期中)I find it hard _______ (finish) the work ina day.27.(2021·黑龙江·绥滨县教师进修学校八年级期末)My mother doesn’t allow me ________ (eat) junk food.28.(2021·黑龙江·绥滨县教师进修学校八年级期末)Don’t forget _______________ (see) my parents when you are in Beijing.29.(2021·黑龙江·肇州县教师进修学校八年级期末)The shirt was dirty, but he managed _________ (clean) it.30.(2021·黑龙江·肇州县教师进修学校八年级期末)Tom didn’t need _________ (buy) a big house.31.(2022·吉林·长春外国语学校八年级期末)He needs ________ (clean) his room right now. 32.(2021·全国·八年级期末)They volunteered ________ (care) for those homeless people. 33.(2020·甘肃省会宁县教学研究室八年级期末)Could you tell me how ____(use) the computer?34.(2018·浙江·温岭市新河中学八年级期末)I hope ________ (watch) the action movie one day.35.(2020·吉林·长春外国语学校八年级期末)Some students found it difficult________(pronounce) difficult words.36.(2019·山西阳泉·八年级期末)Of all the TV shows, my father expects _______________ (watch) the news.第09讲动词不定式作宾语【基础知识】动词不定式作宾语(1)接不定式作宾语的动词(“动词+to do” 结构)常见的有:learn 学会 plan 计划 decide 决定try 尽力 choose 选择 agree 同意refuse 拒绝 pretend 假装 offer 主动would like / want 想要 expect 期望hope / wish 希望 promise 承诺afford 负担得起 prefer 喜欢help 帮助(help to do / help do) like 喜欢(like to do / doing)continue 继续(continue to do / doing)begin / start 开始(begin / start to do / doing)如:I would like to have a sandwich. 我想要吃一个三明治。

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动词不定式用法总结
动词不定式的构成是to+动词原形,但to 有时可以省略。

它是一种活跃的非谓语动词形式,很多同学把它和谓语动词混在一起,掌握起来有困难。

下面我们就对动词不定式做出简单归纳,帮助同学们记忆。

一、不定式作主语
在英语中,很多情况下,我们用代词it来代替不定式作主语,而把不定式移到句子的后部以平衡句子。

此句式中不定式逻辑上的主语可由for或of引出。

( )1.It’s our duty ____the room every day .
A.to clean
B.cleaned
C.clean
D.cleans
( )2.It’s very nice _____you to get me two tickets _____the World Cup.
A.for,of
B.of ,for
C.to,for
D.of ,at
二、不定式作宾语
常见类型如下:
1)动词+带to的动词不定式。

常见的有:afford,agree,decide,expect,hope,want,fail,plan等,例如:
( )3.He wants _____some vegetables .
A.buy
B.buying
C.to buy
D.buys
2)动词+疑问词+带to的动词不定式。

( )4.There is no difference between the two words .I really don’t know ______.
A.what to choose
B.which to choose
C.to choose which
D.to choose what
另外,动词不定式用作宾语时,如果后跟形容词作宾语补足语,在这样的复合宾语
中,常把it放在宾语的位置作形式宾语,而把不定式放在句尾平衡句子。

例如:
( )5.He found it very different_________.
A.sleeping
B.sleeps
C.fall asleep
D.to fall asleep
三、不定式作宾语补足语
作宾语补足语的句型也有两个。

1)动词+宾语+带to的不定式。

常见的这类动词有:ask ,teach,tell,want,like,advice,invite,allow,warn等。

例如:
( )6.Robert often asks us ____his Chinese ,so his Chinese is much better than before .
A.help him
B.to help him with
C.to help with
D.helps him with
2)动词+宾语+不带to的不定式。

常见的这类动词有:see,hear,watch,notice,let,make,等,例如:
( )7.We saw him ___into the building and go upstairs.
四、** come e ing D.came
不定式作定语
不定式作定语,要放在它所修饰的名词或代词的后面。

例如:
( )8.---Would you like sonething_____?
----Yes ,please.
五、** B.drinking C.to drink D.drinks
不定式作状语
不定式及其短语具有副词的特性,可在句中用作状语。

放在句尾或句首表示目的;也可跟在作表语的形容词或过去分词的后面,还可用于enough to---,too---to等结构中,例如:
( )9.She is old enoigh ____the things she likes.
** B.to do C.doing D.did
六、不定式作表语在初中阶段出现的不多,常用于“主语+be+to do sth”句型中,此时作主语的中心名词通常是:duty,wish,hope,idea,plan,mistake,等。

例如:
My duty is to get you away to save you .。

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