2013届高考英语一轮总复习精选 动词不定式用法

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高三英语一轮复习---动词不定式(25张PPT)

高三英语一轮复习---动词不定式(25张PPT)
作结果状语用的不定式常表示一种意料之外的结果, 〔经常与only/just连用〕
不定式用作结果状语时,还可以用: “so +adj./adv. +as to…〞
Jim got up so early as to catch the first bus. “too+ adj./adv. + to…〞
在感慨句和疑问句中只能用it作形式主语
What fun it is to jump into a poor or lake in summer!
How long did it take you to finish the work?
如果要表示不定式动作的执行者,要在不定式 短语前加上一个for sb.的短语,语法上称为 不定式的复合结构.
I have a lot of work to do. “有〞
His story made us laugh. “使〞
Father made a kite for his son to fly. “做 〞
作状语〔修饰动词,表示动作的目的,结果, 原因或条件等〕
He came here to attend an important me形式
动词不定式 否认形式 被动形式 进行时 完成时
to do
not to do to be done
to be doing
to have done
作主语:
To obey the law is everyone’s duty.
To do such things is foolish. 不定式作主语时,谓语用单数,为了平衡句子,
I’m glad to have seen your father.

高考英语一轮复习 语法讲解 非谓语动词 1.2 分词与动词不定式的用法区别课件 新人教版

高考英语一轮复习 语法讲解 非谓语动词 1.2 分词与动词不定式的用法区别课件 新人教版




分词与动词不定式作状语的区别 2 现在分词与动词不定式作状语的区别
难点诠释
现在分词作结果状语表示自然而然的结果;不定式作结 1
果状语表示出乎意料的结果。
The storm left, having caused a lot of damage to this area. I ran as fast as I could to the station to find the train gone.


2 分词与动词不定式的用法区别
难点自测
3.____ in the early 20th century, the school
keeps on inspiring children’s love of art.
A. To found
B. Founding
C. Founded
D. Having founded
2 很多时候用现在分词作原因状语;不定式只用在表示喜、 怒、哀、乐等表语形容词后表示原因。


分词与动词不定式作状语的区别
下面例句中的过去分词运用时容易出错,应特别注意。
◆ Seated at the table, my father and I were talking about my job. ◆ Filled with extraordinary strength, she raised herself at last. ◆ Faced with such great difficulty, Jack felt at a loss what to do. ◆ Dressed in a white uniform, he looks more like a cook than a doctor. ◆ Lost in the mountain for a week, the two students were finally saved by the police.

高考英语一轮专题复习非谓语动词用法

高考英语一轮专题复习非谓语动词用法
B
A
*
解答考查非谓语动词的题目时,一定要保持头脑冷静。要遵循以下解题思路:
解题方法总结
解析句子结构,确定设空在句子中充当的功能(如状语、定语或宾补); 找准相关动词的逻辑主语,确定该动词与逻辑主语是什么关系(主动还是被动); 搜索句子中相关的时间信息,确定非谓语动词的恰当形式; 将该选项置入空中,看是否能够做到字从意顺、或是否能传达有效信息、完成交际任务。
*
添加副标题
高考英语一轮专题复习非谓语动词用法 The Usages of Non-finite Verbs
2023
1、非谓语动词的种类:
不定式(to do)、 动名词( doing)、 现在分词(doing)、 过去分词(V-ed)
2、非谓语动词的功能:
1.不定式相当于名词、形容词或副词的功能。
真 题 再 现
知 识 链 接
1. 常见的短语动词有:leave off, put off, give up, can't help, can’t stand, feel like, insist on, think of, dream of, be fond of, prevent…(from), keep…from, stop…(from), protect…from, set about, be engaged in, spend…(in), succeed in 等。 2. 下列短语中的to 为介词,后面只能接动名词或名词:look forward to, be familiar to, owe…to, put one’s mind to, turn to, get down to, attribute…to, live up to, in relation to, admit to, be devoted to, owing to, thanks to, object to, be accustomed to等。

2013高考英语一轮总复习(山东专用):Unit3 Inventors and inventions

2013高考英语一轮总复习(山东专用):Unit3 Inventors and inventions

我无法忍受人们吃饭时吸烟。
④You must bear_it_in_mind that
your parents hope to depend on
you to become a good doctor. 你要记住你的父母指望你成为一名好 医生。
4associate
伙伴
vt.联想;联系
n.同伴;
(教材P26)Although he is most often
这回我有机会来表现一下自己了,我
要发明某种仁慈的东西,既可以把蛇 抓到,又不会伤害到它们。
归纳拓展
①(朗文P588)The twins are so alike, it’s difficult to distinguish one from the other. 这对双胞胎太像了,很难分辨出谁是 谁。
解析: 选A。考查非谓语动词。offer 和其逻辑主语a letter之间是主谓关系, 所以要用现在分词表主动,相当于 which offered。句意:面试后的几天, 我收到了这所大学的录取通知书。
4.Seeing the road________with
snow,we had to spend the holiday
2distinguish
vi.& vt. 辨 别 ; 显
示„„的差别;使„„有所不同 (教材P20)Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.
只要你方便,随时过来看我。
④(朗文P441)Being able to pay bills

【推荐下载】高三英语知识点:动词不定式的用法

【推荐下载】高三英语知识点:动词不定式的用法

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高三英语知识点:动词不定式的用法
高三英语知识点:动词不定式的用法
 高中频道为各位学生同学整理了高三英语知识点:动词不定式的用法,供大家参考学习。

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 3. 不定式作主语
 1) It’s easy (for me) to do that. 我做这事太容易了。

 easy, difficult, hard, important, possible, impossible, comfortable, necessary, better;
 the first, the next, the last, the best, too much, too little, not enough
 It’s so nice to hear your voice. 听到你的声音真高兴。

 It’s necessary for you to lock the car when you do not use it. 当你不用车的时候,锁车是有必要的。

 2) It’s very kind of you to help us. 他帮助我们,他真好。

 kind, nice, stupid, rude, clever, foolish, thoughtful, thoughtless, brave, considerate(考虑周到的), silly, selfish(自私的)
1。

2013届高考英语外研版一轮总复习课件:必修三Module4

2013届高考英语外研版一轮总复习课件:必修三Module4

栏目 导引
Module 4 Sandstorms in Asia——亚洲的沙尘暴
栏目 导引
Module 4 Sandstorms in Asia——亚洲的沙尘暴
高频短语 cut down 1.________________ 砍倒;砍伐 dig up 2.________________ 挖出;掘出;开垦 be/get caught in 3.________________突然遭遇(风暴等) one after another 4.________________ 一个接一个地
栏目 导引
Module 4 Sandstorms in Asia——亚洲的沙尘暴
污染 10.pollute(vt.)____________
11.complain(vi.)_____________ 抱怨;发牢骚
恐怖的;吓人的 12.scary(adj.)________________
保护 13.protection(n.)____________
栏目 导引
Module 4 Sandstorms in Asia——亚洲的沙尘暴
have a(n)...effect on 5.____________________ 对„„有
„„影响
take in 6.________________ 吸收;接纳;
收留 give out 7.________________ 放出;发出; 宣称;公布 be concerned about 8._________________ 为„„担心
C.to be carried D.being carried
栏目 导引
Module 4 Sandstorms in Asia——亚洲的沙尘暴

2013高考英语一轮总复习优化课件(江苏专用):Unit 1 Getting along with others(牛津译林版必修5)

2013高考英语一轮总复习优化课件(江苏专用):Unit 1 Getting along with others(牛津译林版必修5)
spy on 3.______________ 暗中监视,窥
探 be determined to do... 4.___________________
下定决心做„„
keep pace with 5.______________ 与„„步调/行
动一致 can’t help doing 6.______________ 忍不住做„„
本句中缺少主语,所以需要用动名词 作主语。故选C。
4.(2012· 合肥质量检测二)—Why are the studen —________ready for the coming entrance examination. A.To get C.Getting B.Get D.Got
feelings with his close friends.
3.状语从句的省略
When ________(被问到时),they asked
usually hesitate before responding.
4.while 作并列连词 When deciding what is most important in life,some people choose money, while ________(而)others choose things like security and comfort.
considered,will add to the
potential of catching skin cancer.
A.Being exposed
C.Exposing
B.Exposed
D.To expose
解析:选A。本题考查非谓语动词。 此处非谓语动词作主语,因此要用 v.—ing 形式;同时由于皮肤与暴露之 间是被动关系,故要用被动式, 即选A。

高考英语精准考点 动词不定式的用法

高考英语精准考点 动词不定式的用法

动词不定式的用法1 不定式作宾语动词+ 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, undertakeThe 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, help intend like, love, need prefer, prepare, promise, want, wishI 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。

高考英语语法动词不定式讲义

高考英语语法动词不定式讲义

高考英语语法动词不定式讲义语法动词不定式讲义动词不定式的定义:动词不定式是非谓语动词的一种,它没有人称和数的变化,在句子中不能独立作谓语,但它仍保持动词的特点,既可以有自己的宾语和状语动词不定式的用法:动词不定式具有名词、形容词和副词的特征。

因此在句中可以做主语、表语、宾语、宾语补足语、定语和状语。

动词不定式的基本形式:一般形式to do一般式表示的动作或状态,发生在谓语动词表示的动作或状态的同时或之后否定形式not to do被动形式to be done进行形式to be doing进行式表示的动作或状态,与谓语动词表示的动作或状态同时发生完成形式to have done完成式表示动作或状态,发生在谓语动词表示的动作或状态之前一、不定式做主语:1、不定式做主语一般表示具体的某次动作。

e.g: To finish the building in a month is difficult work.To do such things is foolish.注: 1 不定式作主语时,谓语用单数2、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。

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:(1) It is/was +adj.+of sb. to do…注意:在此句型中,adj. 只能用可以修饰人物的形容词。

例如: kind nice good brave clever wise stupid foolish honest careless cruel generouseg: It is brave of him to save the girl in the waterIt was careless of her to make such a mistake(2) It is +adj.+for sb.+to do…注意:这里的adj. 不能表示人的性质,只能表示某事或某物的性质。

动词不定式要点解析-- 高考英语一轮复习

动词不定式要点解析-- 高考英语一轮复习

动词不定式要点解析不定式是高中英语三种非谓语动词形式之一。

它主要有两种形式:带to的不定式和不带to的不定式。

不定式具有动词的一些特征,有时态和语态的变化。

1. 作主语,如:To see is to believe.眼见为实。

不定式作主语,往往用it作形式主语,真正的主语(不定式结构)放在句子的后面。

如:It’s necessary to lock the car when you do not use it.不用车的时候,有必要把它锁上。

2. 作表语,如:The important thing is to save lives.救人要紧。

3. 作宾语,如:They demanded to be shown the authentic documents.他们要求拿出可信的证据。

4. 作定语,不定式作定语通常放在被修饰的词后,往往表示未发生的动作,如:The new term is coming and I have a lot of work to do. 新学期到了,我有许多事要做。

此外,不定式还可用来修饰被序数词、最高级形容词或no,all,any等限定的中心词。

如:She was the first woman to win the gold medal in the Olympic Games.她是第一位在奥林匹克竞赛中获得金牌的女士。

He was the best man to do the job.他是最适合做这项工作的人。

(1)作定语的不定式如果是不及物动词,不定式后须有相应的介词。

如:There is nothing to worry about. 没什么好担心的。

Please give me a knife to cut with.请给我一把切东西的刀。

但如不定式修饰的名词是time,place或way时,不定式后的介词通常省略。

如:We are looking for a place to eat.我们正在找一个吃饭的地方。

高中英语复习讲义:动词不定式知识点总结

高中英语复习讲义:动词不定式知识点总结

高中英语复习讲义动词不定式知识点总结动词不定式是一种非谓语动词形式,其结构为“ to do ”,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。

但有时态和语态的变化。

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、定语、状语、补足语、独立成分或与疑问词等连用。

|不定式时态和语态•Theypretended not to see us.(不定式的一般式表示与谓语动词动作几乎同时发生或者发生在谓语动词动作之后.)•He pretendedto be sleeping.(不定式的进行式表示在谓语动词动作发生的同时,不定式的动作也正在进行)•She pretendedto have known it before.(完成式表示不定式动作发生在谓语动作之前)•We’re happy to have been working with you.(完成进行式表示谓语动作发生之前,不定式的动作一直在进行而且可能之后也继续)01不定式做主语例如: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。

1)单个不定式作主语时,谓语动词用单数2)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,而把真正的主语则为动词不定式(短语)放在句子的后部。

例如上面的句子可以表示为:To learn English well is not easy.= It is not easy to learn English well.To use English every day is important for students. = It is important for students to use English every day.02不定式作宾语( vt. + to do )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, learn, like, hate, love, ask , decide, expect, want, hope, wish, offer, fail, plan, learn, pretend, refuse, manage, help, agree, promise, prefer, mean 等等例如:1)I want to tell you a story. 我想给你讲个故事。

高中英语语法第一轮复习-不定式

高中英语语法第一轮复习-不定式

高中英语语法第一轮复习-不定式一、概说动词不定式是非谓语动词的一种,它通常由不定式符号to + 动词原形构成,但有时to也可省略(省略to的不定式叫不带to的不定式,与动词原形同形)。

动词不定式具有名词、形容词、副词的功能,在句中可用作主语、表语、宾语、定语、状语、宾语补足语等,但不能用作谓语(故称不定式为非谓语动词)。

不定式可以有不同的时态(如进行式、完成式等)和语态(主动语态和被动语态)。

二、不定式的否定式1.不定式的否定式的构成通常是将否定词not或never置于不定式之前,即构成not to do 或never to do 的形式,注意not和never一定要放在不定式符号to的前面,而不是其后面。

如:The doctor advised me not to smoke. 医生劝我不要抽烟。

Father warned me never to drive after drinking. 父亲警告我不要酒后开车。

注:若不定式为完成式和被动式,否定词应置于整个结构之前:She pretended not to have seen him. 她假装没看见他。

It is nice not to be dependent on others. 不依靠别人是好的。

2. so as to do sth 和in order to do sth 的否定式对于这两个结构的否定式,通常是将否定词置于不定式符号to之前,而不是置于整个结构之前或其他位置:Study hard so as not to fail the exam. 努力学习,以免考试不及格。

He came in quietly in order not to wake his wife. 他轻轻进来,以免把他妻子吵醒。

三、不定式的时态与语态1. 不定式时态与语态的基本形式(以do为例)2. 不定式一般式的用法有两个主要用法:(1) 一是表示将来,即表示发生在谓语动作之后的动作:We decided to leave early. 我们决定早点动身。

2013届高考英语外研版一轮总复习课件:必修二Module2

2013届高考英语外研版一轮总复习课件:必修二Module2

栏目 导引
Module 2
No Drugs——禁毒
4.否定词+比较级=最高级 couldn’t agree more I ____________________(再同意不过 了).
栏目 导引
Module 2
No Drugs——禁毒
5.whatever引导的让步状语从句(= no matter what)
栏目 导引
Module 2
No Drugs——禁毒
2likely
adj.很可能的,看来要发生的;
(像是)可靠的,可信的;似乎有理的 adv.很可能 (教材P16) Drug users are more likely to get into trouble at school. 可能在学校遇到麻烦。 吸毒者更有
分心;分散注意力 13.distraction(n.)_________________
栏目 导引
Module 2
No Drugs——禁毒
14.Heroin is ____________.He is a addictive addict heroin _____________.He became addicted ____________to drugs when he was addiction young.And the_____________ cost him his wealth and health.(addict)
C.which D.where
栏目 导引
Module 2
No Drugs——禁毒
解析:选B。划线之后的句子表示一 种结果,应选择与前面的such连用的 引导结果状语从句的that。
栏目 导引
Module 2

高考英语一轮复习——动词不定式主动表被动用法归纳

高考英语一轮复习——动词不定式主动表被动用法归纳

动词不定式主动表示被动一、在某些固定句型中, 动词不定式作定语, 用主动形式表被动意义。

1)have(give, show)sth. to do在这种句型中的不定式与前边的名词有动宾关系, 又和句中另一名词或代词构成主谓关系。

例如: I have a lot of things to do this afternoon. to do与things是动宾关系, 与I是主谓关系。

否则, 在表示被动意义时, 仍需要被动式。

试比较: Have you anything to do this afternoon? 今天下午你有事要做吗?(to do是由you发出的)Have you anything to be taken to your parents? 你有要带给你父母的东西吗? (谁带不得而知)再如:Please get me something to read. 请给我弄点读的材料。

He'll show you the right path to take. 他会给你指出要走的正确的路。

2)It(This, That)+be+a/an+adj. +n. +to do在这种句型中, 不定式与前面的名词有动宾关系。

动词不定式可改为动词不定式复合结构。

例如: This is a difficult question to answer. 这是个难答的问题。

question与to answer为动宾关系。

to answer可改为for me to answer。

再如:It is an easy sentence to translate. 这个句子很容易翻译。

3)There +be +n. +to do在此句型中, 用来修饰主语的不定式, 可用主动式, 也可用被动式, 只是侧重点不同。

用主动式作定语, 重点在人, 用被动式作定语, 重点在物。

例如:没有时间可以耽误。

可译成:There is no time to lose(to be lost). 用to lose可看成for us to lose; 用to be lost, 谁lost time不明确。

高中英语动词不定式的用法

高中英语动词不定式的用法

动词不定式的用法动词不定式的句法功能:动词不定式在句中可充当主语、表语、宾语、宾补、定语和状语等。

一、作主语:不定式作主语时,通常表示一个具体的,特定的行为。

其谓语动词用第三人称单数形式。

动词不定式作主语可位于句首。

例如:To live means to create.To do that sort of thing is stupid.To learn a skill is very important for everyone in society.但是当作主语的不定式是较长的短语是,我们通常使用it作形式主语,而将动词不定式置于句末。

例如:It is necessary for young students to learn a foreign language.It was his job to repair bicycles(自行车)常用it作形式主语,而用动词不定式作实际主语的常用句型有:1. It is+adj (+for sb./sth.) +to do sth.表示“做某事对某人来说怎么样”。

通常表明的是事情对人产生的影响或意义。

比如“难易程度、重要性、可能性大小等”。

用于此句型的形容词有:easy, hard, difficult, possible, important, impossible, necessary, good, bad, exciting, interesting, surprising等。

例如:It is interesting to play this game.It is necessary for you to change your job.How rude it was of the boy to jump the queue!It is friendly of the family to try to make me feel at home in their house. How silly it was of you to give up such a good chance!2. It’s +adj.+of+sb.+不定式”表示“某人(做某事)怎么样”。

英语动词不定式的用法(详细版)

英语动词不定式的用法(详细版)

英语动词不定式的用法(详细版)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 t wo 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, rig ht, 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 ma ster it.b) It is+名词(a pleasure, a pity, a pleasant thing, one's duty, an honor, a sham e, a crime, no easy job...)+不定式It is a sheer waste of time to read that kind of trash.It is a pity to have to go without her.It is a glorious death to die for the people.c) It takes (sb.) some time (hours, months, days, a lot of tim e, patience...)+不定式It takes me three hours to learn English each day.It took them half the night to get home in the snow.2)动词不定式作表语不定式作表语常表示将来的动作,主语常常是表示意向、打算、计划的词,如wish, idea, task, purpose, duty, job等。

高考英语总复习 非谓语动词用法

高考英语总复习 非谓语动词用法

非谓语动词总复习第一讲动词不定式的用法动词不定式是由 to + 动词原形构成。

它在句中起着名词,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。

所以动词不定式又称为非谓语动词。

I. 使用动词不定式应注意的问题。

1.动词不定式的否定形式: not + to + 动词原形The teacher told us not to swim in that river. 老师告诉我们不要在那条河里游泳。

It's unfair not to tell us. 没告诉我们真是不公平。

2.带逻辑主语的不定式:动词不定式可以带有自己的逻辑主语,构成方法是: for + 逻辑主语 + 不定式。

注意:逻辑主语用宾格形式, for 本身无实际意义,它只表明后面的主语从逻辑上分析是不定式的主语。

It's necessary for us to help each other. 我们互相帮忙是必要的。

There is much work for me to finish. 有许多工作要我去完成。

3.带疑问词的不定式:疑问词who, what, which, when, where, how, why 可以加在不定式的前面,构成不定式短语,使含义更加具体。

Where to go is not known yet. 去什么地方还不知道。

I don't know when to begin. 我不知道什么时间开始。

Can you tell me where to get the battery? 你能告诉我哪儿能买到电池吗?Do you know how to get to the station? 你知道怎样去车站吗?4.动词不定式的被动形式:表示不定式动词同其逻辑主语是被动关系。

He is the man to be examined. 他是受检查的人。

There is much work to be done. 有好多工作要做。

高中英语动词不定式的用法ppt课件

高中英语动词不定式的用法ppt课件

They will attempt to cross the river tonight.
→ They will make another attempt to cross the river tonight.
She promised not to do that again.
→ She made a promise not to do that again.
3
E. 不定式的被动形式 当不定式逻辑上的主语是这个不定式表
示的动作的承受者时,不定式一般要用被动形式。不定式的被动 形式根据其与谓语动作发生的先后关系,有一般式和完成时两种。 1.一般式 to be done These are the books to be given out to the students. 这些是要发给学 生的书。 2.完成式 to have been done The novel is said to have been translated into many languages. 据说这 部小说已被译成多种语言。
4
一、不定式结构作主语
To see one time is better than to hear a hundred times.
To persevere means victory! 注①:在很多情况下,特别是在口语中,常采用先行it代替主语, 而把不定式后置:
It’s a great pleasure to be here.
5
注③:不定式结构的逻辑主语通常可在特定的上下文或情景
中看出,也可以由“ for + 名词词组” 来表示,如:
It is not hard for one to do a bit of good.

动词不定式的用法

动词不定式的用法
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1. 动词不定式作主语
有时候为了保持句子平衡,常用it作形式主语, 放到句首,而将作真实主语的动词不定式放 到句末。
It will take a whole day to get there by car. It is important to make a plan for our study. It is impossible for me to finish the work in a week.
需要更完整的资源请到 新世纪 教育网 -
stop to do sth.停下来去做某事(表目的) stop doing sth.停止做某事(作宾语) I suggest we should stop to have a rest The students stopped talking when the teacher came in.
try to do sth. 尽力去做某事 try doing sth. 试一试,试试看 Try knocking at the back door if nobody hears you at the front door. Try to get there on time.
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1. 动词不定式作主语
动词不定式作主语,谓语动词用第三人称单数。 To get there by car will take a whole day. How to get enough money is still a question. To make a plan for our study is very important.
mean to do sth.打算做某事 mean doing sth.意味着做某事 I won’t wait if it means delaying a week. I meant to help you, but I was busy at that moment.
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2013届高考英语一轮总复习精选动词不定式用法基本形式是to do,否定式是在前面加not,即not to do。

我经常以不同的身份出现在许多场合,在句中我可以充当主语、宾语、宾语补足语、定语、表语和状语等各种句子成分,一起来看看吧!1. 不定式作主语。

例如:To learn is my duty. 学习是我的责任。

作主语的不定式较长时,常用it作形式主语,而动词不定式作真正的主语。

如:It’s my duty to look after the babies. 照看那些婴儿是我的职责。

【注意】句中不定式需要有逻辑主语时,常用for+名词(或代词)+不定式,构成不定式的复合结构。

如:It’s hard for him to finish this work. 对他来说完成这项工作很难。

2.不定式作宾语。

例如:I want to visit my old friend. 我想去探望我的老朋友。

3.不定式作宾语补足语。

例如:He asked me to open the door. 他叫我打开门。

【注意】当句中的谓语动词为使役动词(make, let等)或感官动词(see,watch,hear等)时,作宾语补足语的不定式需省略to,但在被动语态中不能省略。

如:I saw him go into the house. 我看见他走进了那座房子。

He was seen to go into the house. 他被看到走进了那座房子。

4. 不定式作定语。

不定式作定语通常要放在被修饰的词后。

例如:I have a lot of homework to do. 我有很多作业要做。

【注意】不定式与它所修饰的词之间往往有“动宾关系”,这就要求不定式中的动词是及物动词或不及物动词后加介词。

例如:Give me some paper to write on. 请给我一些写字的纸。

We have two questions to talk about. 我们有两个问题要讨论。

She has no room to live in. 她没有房子可住。

5. 不定式作表语。

不定式可以放在be动词后面形成表语。

例如:She doesn’t seem to like the idea. 她似乎不喜欢这个主意。

My wish is to fly into space. 我的理想是飞入太空。

6. 不定式作状语。

不定式作状语主要用来表示行为的目的。

例如:He went to the shop to buy some books. 他去商店买了几本书。

【注意】为了强调目的还可以用in order (not) to do结构。

如:We must work hard (in order) to learn English well. 为了学好英语我们必须努力学习。

7. “疑问词+不定式”结构疑问词who, which, what, when, where, how等与不定式连用,构成不定式短语,在句中作主语、宾语、表语等。

例如:When to start has not been decided. 何时动身还未决定。

(作主语)I don’t know where to go. 我不知道去哪里。

(作宾语)The question is how to use the machine. 问题是怎么使用这个机器。

(作表语)实战演练:1. — What should I do, doctor?— ______ healthy, you should take more exercise.A. KeepB. KeepingC. To keepD. Having kept2. —My dad bought me a new MP4, but I don’tknow ______.—Let’s read the instructions.A. what to useB. which one to useC. how to use itD. when to use it3. — The lady tried ______ away from the bad man.A. ranB. to runC. runsD. run4. — Will you please show me how to do the roll-play exercise?— Sure. Now let me tell you ______ first.A. which to doB. where to doC. when to doD. what to do5. — There goes the bell.—It’s time for class. Let’s stop ______.A. talkB. to talkC. talkingD. not talks6. — My parents always tell me ______ others lateat night.—They’re right. It’s not polite.A. callB. not callC. to callD. not to call7. —Linda, I’m very thirsty.—Let’s go to the nearest supermarket ______some drinks, OK?A. buyB. boughtC. to buyD. buying8. Alice asked me ______ another bag for her.A. getB. gotC. to getD. getting9.Who was the first one ______?A.to reach B. to arriveC.to get to D.to arrive at10. The young man was often seen ______ by thelake.A.to draw B.to drawingC. draw D.drewKey:1-5CCBDC 6-10 DCCBA第1关热身体验I. 判断下列句子中画线部分作什么句子成分。

1. It’s a good habit to have breakfast every day.2. Mr Black said he had an important meeting to attend.3. Taotao decided to go abroad for education.4. What I can do now is to cook for my mother because she is ill.5. He returned home to find his friend waiting for him.6. The old man sat down to have a rest.7. Who taught you to play the guitar?8. The room is not big enough to live in.II. 同义句转换。

The girl is so short that she can’t reach the apple on the table.①The girl is ______ short ______ ______ the apple on the table.②The girl is not ______ _______ ______ ______ the apple on the table.第2关融会贯通动词不定式的基本形式是“to+动词原形”,有时可以不带to。

动词不定式(或不定式短语)没有人称和数的变化,在句子中不能单独作谓语。

动词不定式仍保留动词的特点,即可以有自己的宾语和状语。

同时,动词不定式可与它的宾语或状语构成不定式短语。

动词不定式具有名词、形容词和副词的特征,因此在句子中可以作主语、表语、宾语、宾语补足语、定语和状语。

1. 作主语作主语用的动词不定式常常用it替代,动词不定式(或短语)则被替换到后面。

如:It’s easy to get lost in a big city like Tokyo. 在东京这样的大城市容易迷路。

2. 作表语如:The ol d man’s job is to take care of the flowers in the garden. 这位老人的工作是照料花园里的花。

3. 作宾语如:Indians like to eat hot food. 印度人喜欢吃辣味食品。

【特别提示】有的动词不定式在作带有宾语补足语的宾语时,前面往往带有形式宾语it。

如:I find it useful to learn English well. 我发现学好英语很有用。

4. 作宾语补足语如:Please ask John to turn on the light. 请让约翰打开灯。

5. 作定语动词不定式作定语时,要放在它所修饰的名词或代词后面。

如:New York is a nice place to visit. 纽约是个游览的好地方。

6. 作状语(1) 表目的如:To catch the early bus, I got up early this morning. 为了赶上早班车,我今天早晨早早就起床了。

(2) 表结果不定式作结果状语从句的句型有两种:①too + 形容词/副词+ to do sth. 如:The Dead Sea is too salty to swim. 死海的水太咸了,难以游泳。

②enough + 名词+ to do sth.或形容词/ 副词+ enough to do sth. 如:There is just enough time to catch the train. 赶这班火车,时间正好够。

Key:I. 1. 主语2. 定语3. 宾语4. 表语5. 结果状语6. 目的状语7. 宾语补足语8. 状语II. ① too; to reach ② tall enough to reach。

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