高中英语语法非谓语动词之动词不定式讲解及习题

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高中英语语法非谓语动词之动词不定式讲解及习题

高中英语语法非谓语动词之动词不定式讲解及习题动词不定式一．动词不定式的时态练习：1.I’m very happy (hear) that the German team won the match.2.She is said (study) in France.据说她正在法国留学。

3.He pretended (sleep) when his younger brother came in.当他弟弟进来时，他假装在睡觉。

4.When you called me up, I happened (prepare) dinner.你给我打电话时，我正好在做饭。

5.You are lucky （get）tickets to the football match.你买到了足球赛门票，真幸运。

6.He appears (wait) here for a long time.他似乎在这里等了很久。

（仍然在等待）单选1.We agreed here but so far she has not turned up yet.A.having metB. meetingC. to meetD. to have met2.Charles Babbage is generally considered the first computer.A.to inventB. inventingC. to have inventedD. having invented3.Tom happened when they spoke ill of him.A.passing byB. to be passing byC. to passing byD. to having passed by4.The doctor warned the patient not to eat sugar. I’m sorrytold you about it.A.to have notB. to not haveC. not to haveD. not having5.The crowd cheered wildly at the sight of Li Na, who was saida miracle in the tennis.A.makingB. having madeC. to have madeD. make6.The police are now searching for a woman who is reportedtosince the earthquake hit the area.A.have been missingB. missC. be missedD. have missed二．动词不定式的被动语态1.She asked (send) to work in Tibet.她要求被派到西藏去工作。

第11讲非谓语动词：动词不定式(讲义)(学生版) 2025年高考英语一轮复习讲练测(新教材新高考)

第01讲动词不定式目录01 考情透视.目标导航 (2)02 知识导图.思维引航 (3)03 考点突破.考法探究 (3)【基础详单】 (3)知识点1 不定式的概念及特点 (4)知识点2 不定式的时态和语态 (4)考点一不定式的句法功能 (4)知识点1 作主语 (4)知识点2 作宾语 (5)知识点3 作补语 (6)知识点4 作表语 (7)知识点5 作定语 (8)知识点6 作状语 (9)考点二不定式的特殊用法 (11)知识点1 疑问词+不定式 (11)知识点2 不定式的省略 (12)知识点3 不定式的主动形式表示被动含义 (12)04 真题练习·命题洞现1.真题实战 (13)2.命题演练 (14)三年真题考点分布【基础详单】知识点1 不定式的概念及特点非谓语动词指不能单独作谓语，但保留动词的某些特征的动词形式。

包括动词不定式、动名词和分词（现在分词和过去分词）三类，它们没有人称和数的变化，但根据发生的时间、状态及主被动关系有形式上的变化，还可以有自己的宾语和状语。

动词不定式的基本构成形式：“to+动词原形”。

知识点2 不定式的时态和语态考点一不定式的句法功能知识点1 作主语【名师提醒】 1.不定式作主语时，相当于名词或代词，谓语动词用单数形式。

2. “赞扬，责备”的形容词通常用of sb作逻辑主语：wrong, right, kind, nice, brave, careful, careless, greedy, honest, lazy, modest, selfish, thoughtful, impolite, polite, clever, foolish, silly, stupid, cruel, rude, generous，considerable等。

3. 以下形容词通常用for sb作逻辑主语：easy, hard, difficult, important, necessary, impossible, possible, safe, dangerous, unusual, wonderful等用for sb作逻辑主语。

高中英语语法非谓语动词讲解及其练习题

高中英语语法非谓语动词讲解及其练习题高中英语语法非谓语动词讲解及其练习题非谓语动词是在句子中充当除谓语以外的句子成分的动词形式，是动词的非谓语形式。

在句中可起名词,形容词,副词的作用,在句中充当主语,宾语,表语,补语,定语或状语.即动词的非谓语形式除了不能独立作谓语外,可以承担句子的任何成分3种形式：不定式，分词（现在分词、过去分词），动名词一、动词不定式：（to）+do，具有名词、形容词、副词的特征。

1．不定式的形式：（以动词write为例）否定式：not + (to) do（1）一般式：不定式的一般式所表示的动作与谓语动词动作同时发生或发生在谓语动词动作之后，例如：I'm glad to meet you.The patient asked to be operated on at once.The teacher ordered the work to be done.（2）进行式：不定式的进行式所表示的动作与谓语动词动作同时发生，例如：The boy pretended to be working hard.He seems to be reading in his room.（3）完成式：不定式的完成式表示的动作发生在谓语动词动作之前，例如：I regretted to have told a lie.I happened to have seen the film.2．不定式的句法功能：（1）作主语：To finish the work in ten minutes is very hard.To lose your heart means failure.动词不定式短语作主语时，常用it作形式主语，真正的主语不定式置于句后，例如上面两句可用如下形式：It is very hard to finish the work in ten minutes.It means failure to lose your heart.常用句式有：1、It+be+名词+to do。

高中英语动词不定式专项讲解及训练(有答案)

动词不定式专项训练A. to solveB. to be solveC. being solvedD. solvingA. for her to returnB. that she must returnC. her returningD. of him to returnA. costs... to getB. costs... gettingC. takes... to getD. takes... gettingA. to explainB. to have been explainedC. to be explainedD. to be explainingA. to learnB. to be learningC. to have learnedD. to have been learningKeys: 1-5 A A C C C专项练习1.The flu is believed_______ by viruses that like to reproduce in the cells inside the human nose and throat.A. causingB. being causedC. to be causedD. to have been caused2.There is a new problem involved in the popularity of private cars road conditions needA. that. .. to be improvedB. which ... to be improvedC. where. . . to be improvingD. when.. . improving3.Remember_________the magazine when you have finished reading it.A. putting backB. having put backC. to put backD. will put back4.—I'm sorry I forgot________ your dictionary.—Let's use Li Hua's.A. to takeB. takingC. to bringD. bringingA. to do whatB. what to doC. doing whatD. what doingA. writing... phoningB. to write. . . to phoneC. writing... to phoneD. to write. . . phoning7.Tom is always forgetting things he has done. Yesterday, he forgot and looked for it eve-rywhere.A. to post the letterB. to have the letter postedC. to having posted the letterD. having posted the letterA. to be notB. not to beC. not beingD. being not9.My brother regretted _______ a lecture given by Prof. Wang.A. missingB. to missC. missedD. being missing10.I regret _______ you that we are unable to offer you a job.A. informingB. having informedC. to informD. to informing11.He felt tired with typing the lecture. So he stopped_______ a short break.A. havingB. to haveC. takingD. to taking12.In order to gain a bigger share in the international market, many state-run companies arestriving their products more competitive.A. to makeB. makingC. to have madeD. having madeA. to sit... weptB. to sit. .. weepingC. sit... weptD. sat. . . weeping14.—You have come just in time tohelp us.—Fine. What needs________________________?A. I doB. doneC. to be doneD. to do15.That evening, he set about_________ t he report_______ the next morning.A. write... to hand inB. to write.. . handing inC. written... to hand inD. writing... to be handed in16.There seemed nothing ________ to do but ________ f or the doctor.A. leave... sendB. left... to sendC. left... sendD. leaving... send17.Do you think it difficult________ a dolphin ________ ?A. to train... jumpingB. training... for jumpingC. to train... jumpD. to train... to jump18.I prefer _______ rather than_______ .A. to do some reading... watching TVB. doing some reading... watching TVC. to do some reading... watch TVD. doing some reading... to watch TV19.The two boys pretended _________ v ery hard, though they did nothing.A. studyB. studyingC. to be studiedD. to be studying Keys: 1-5 CACCB6-10 CDBAC 11-15 BAB CD 16-19CDCD专项练习1.An army spokesman stressed that all the soldiers had been ordered clear warnings before firing any shots.A. to issueB. being issuedC. to have issuedD. to beissuedA. practise to singB. practise singingC. to practise to singD. to practise singing3.—What can we do to help Li Ming?A. making him to realizeB. making him realizeC. to make him realizeD. to make him to realizeA. disappearB. to disappearC. disappearingD. disappearedA. to writeB. writtenC. writeD. writingA. madeB. to makeC. makingD. to be makingA. saysB. sayingC. sayD. saidA. give upB. giving upC. to give upD. to giving upA. to commentB. commentC. to commentingD. being commentedA. reciteB. recitedC. recitingD. to reciteA. repeat the question againB. repeating the questionC. to repeating the questionD. to repeat the questionA. to be destroyedB. to have been destroyedC. to be destroyingD. to have been destroyingA. to go alongB. going alongC. went alongD. will goalongA. to get it to startB. get it startD. getting it startedC. to get it startedA. to sweepB. to be sweptC. should sweepD. being swept Keys:1-5 ADC AC6-10 CCCBA 11-15 DBACB1.—I'd like to buy a car made in Shanghai.—Okay, Sir. You have several models ________ .A. to chooseB. to be chosen fromC. to choose fromD. for choosing2.It's time________ rice.A. for transplantB. of transplantingC. to transplantD. to transplanting3.It is a very difficult problem. I need a few days_________ .A. of thinking over itB. to think it overC. of thinking it overD. to think over it4.People need homes _______ and food ________ .A. to live... to eatB. to live in... to eatC. live. . . to eatD. to live in... to eat for5.Columbus was the first _________ t he New Continent.A. to have discoveredB. to discoverC. discoveringD. having discovered Keys:1-5 CCBBB专项练习A. for the family to liveB. for the family to live inC. that the family can't live inD. that the family can't liveA. so everyone to understandB. for every one understoodC. for everyone to understandD. for understandingA. to get along withB. to get alongC. to be got along withD. to getting along withA. for us in followingB. for us to be followedC. to be followedD. for us to followA. to drink itB. to be drunkC. to drinkD. to be drinkingA. to seeB. for to seeC. for seeingD. seeing7. _______ , I don't want to argue with them about the matter.A. To tell you the truthB. Telling the truthC. Having told you the truthD. Out of the truthA. to not frightenB. so as not to frightenC. in order to not frightenD. for not frighteningA. showing me the wayB. as to show me the wayC. to show me the wayD. so you can show me the wayA. to leaveB. that he leavesC. as to leaveD. leavingKeys:1-5 BCADC6-10 AABCC专项练习vi. 不定式的时态与语态意义1. 不定式的时态意义1)一般式：不定式的动作与谓语动词的动作同时发生或是在其后发生。

高中语法非谓语动词之动词不定式讲解及练习

(7)动词不定式作独立成分这些短语有： to begin with, to tell the truth,to make a long story short,so to speak,to be brief,to be frank,to conclude. 例：To begin with,I'like to introduce myself to you all.
2)在too...to结构中，后面的形容词是为 ready,eager,anxious,apt,willing,glad, pleased等词时，动词不定式不再有否定的意思。 too在此处可以理解成very的意思。例：She is too ready to help. 她极其乐于帮助别人
原因状语：动词不定式常跟在一些形容词后，说明产生这些情绪的原因。这类形容词有： happy,surprised,sorry,glad,eager等例：I am sorry to interrupt you.
2)be to 含有按计划，按命令做的事情或应该、可能、注定发生的事情
例：We are to meet once a week. 我们按计划将一个月碰一次头。 What is to be done?应该怎么办？ The key is nowhere to be found.可能
(4)动词不定式作宾语补足语或在被动语态中作主语补足语例：We'd love you to give us a hand. He was made to repair the broken chair. ※ 注意： 1）在一些动词后，作宾语补足语的动词不定式to要省略掉。这类动词包括感官动词和使役动词。如： see,hear,watch,have,make,let等。但如果句子是被动语态，动词不定式为主补时，要带to（let 除外） I heard her sing a song in the next room yesterday.

非谓语动词(动名词、动词不定式)总结及练习(附答案)

非谓语动词(动名词、动词不定式)总结及练习非谓语动词在句子中充当除了谓语．．．．以外其它成份的动词形式，不受人称和数的限制。

在英语中，非谓语动词主要有动名词和动词不定式两种形式。

第一部分动名词1.0动名词是在动词后面+ ing (doing)的形式，把动词变成名词来使用。

比如：live → living, see → seeing, go → going，凡此种种。

2.0 动名词在句子中的成份2.1 动名词做主语e.g. Seeing is believing. seeing为动名词，在句子中做主语Learning Japanese is hard. 为动名词，在句子中做主语2.2 动名词作宾语, 此时多与一些固定的谓语动词作搭配, 见附表e.g. I like reading.He enjoyed living in France.2.3 动名词作介词的宾语，常常与类似如下短语的介词连用，如：dream of, keep awayfrom, be good at, be interested in …e.g. He is interested in drawing. 动名词drawing作in的宾语Please keep away from lying. 动名词lying作from的宾语2.4 动名词作表语e.g. Seeing is believing. 动名词believing作表语My hobby is skating. 动名词skating作表语2.5 动名词作定语, 对修饰的名词形成一种定义e.g. a dining room, a swimming pool, a waiting room…2.6 动名词作状语，逻辑主语须与主句主语报纸一致e.g. Hearing the good news, she couldn’t helping laughing. (时间状语)Having received the letter, I decided to write back. (时间状语)Having been to the Great Wall for many times, he didn’t go last week. (原因状语)Working hard, you will succeed.(条件状语)Though working hard from day to day, he didn’t get rich. (让步状语)2.7 动名词作宾语补足语，常与感官等动词连用e.g. I saw him leavingPlease keep him working.第二部分动词不定式1.0 动词不定式也是一种非谓语动词形式，其结构为“to＋动词原形”，其中to不是介词而是动词不定式的符号，动词不定式没有人称和数的变化。

非谓语动词讲解和练习(附答案)

非谓语动词非谓语动词是英语语法中的一个重要概念，指的是在句子中不能单独作谓语，但又具有动词特征的动词形式。

一、种类非谓语动词主要包括三种形式：不定式（Infinitive）、动名词（Gerund）和分词（Participle）。

1.不定式基本形式是“to + 动词原形”（有时可省略to），例如“to study”、“to play”等。

它具有名词、形容词和副词的特征，可在句中充当主语、宾语、表语、定语、状语和补足语等成分。

To see is to believe.（作主语和表语）I want to learn English.（作宾语）2.动名词形式上是动词原形加-ing，和现在分词的形式一样，如“swimming”、“reading”等。

动名词在句中主要起名词的作用，可充当主语、宾语、表语和定语。

Swimming is my favorite sport.（作主语）I enjoy reading books.（作宾语）3.分词现在分词：也是动词原形加-ing，它既有动词特征，又有形容词和副词特征，可作定语、状语、表语和补足语。

The running boy is my brother.（作定语）Hearing the news, she couldn’t help crying.（作状语）过去分词：通常是动词原形加-ed（规则变化）或有其特殊的不规则变化形式，如“broken”、“written”等。

过去分词常表示被动或完成的意义，同样能充当定语、状语、表语和补足语等成分。

The broken cup is on the table.（作定语）Given more time, I can do it better.（作状语）二、用法区别1.作主语时不定式作主语常表示具体的某一次动作或行为，常用“It + be + 形容词+ (for/of sb.) + to do sth.”这样的结构，It is important for us to learn English well.动名词作主语往往表示抽象的、一般性的行为或概念。

动词不定式用法全解(含测试题及答案)

动词不定式用法全解英语动词的非谓语形式为三种：动词不定式、动名词和分词。

非谓语动词没有人称和数的变化。

动词不定式是一种非谓语动词形式，其结构为“to＋动词原形”，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。

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、补足语、定语、状语等。

动词不定式的形式：第一部分动词不定式的时态一、动词不定式的时态：动词不定式不能在句中作谓语，尽管它本身有时态的变化，但是却不能靠自身的变化形式表示动作发生的具体时间。

动词不定式发生的时间，一般只能根据谓语动词的时间，产生相对的先后时间关系。

1．不定式的一般式，表示不定式的动作与谓语动词动作几乎同时发生，或在谓语动作之后发生，或者不强调不定式动作的时间性。

但不定式表原因时，往往先于谓语动作之前发生。

如：The news will not fail to surprise him.这个消息将不会不使他大吃一惊的。

（不定式动作在将来和谓语动作同时发生）I helped to repair the car.我帮助修理汽车。

（不定式动作在过去与谓语动作同时发生）He didn't know where to go.他不知道该去哪儿。

（不定式稍晚于谓语动作）Tell your brother not to come tomorrow.告诉你哥哥明天不要来。

（不定式晚于谓语动作）判断：He decided to sell his car.I tried to go to school in time.I hope to see you soon不定式表示谓语动作的原因时，往往发生在谓语动作之前。

如：I am very happy to see you here.She seemed surprised to meet us.（先是遇见我们，她然后很吃惊）2．不定式的完成式，通常表示动作发生在谓语动词之前。

高中英语语法讲义：动词不定式考点详析与练习

高中英语语法讲义：动词不定式考点详析与练习
动词不定式由“to + 动词原形”构成，可以在句子中充当除谓语之外的任何成分。动词不定式具有动词的性质，可以带宾语和状语，且有完成式、完成进行式、进行式、被动式和否定形式等变化。
考点详析一、不定式的基本形式由“to + 动词原形”构成;其否定形式是“not to + 动词原形”，若加强语气可用“never to + 动词原形”。 She promised never to tell a lie again. 她承诺再也不撒谎了。二、不定式的时态和语态不定式一般有时态和语态的变化，通常有下表中的几种形式（下面以 do 为例）： 1. 不定式的时态（1）不定式所表达的动作与谓语动词同时发生或在谓语动词之后發生时，不定式用一般式。 They planned to employ some skilled workers. 他们打算雇几个有技术的工人。（2）不定式所表达的动作与谓语动词同时发生，并强调动作正在进行或一直在持续，不定式用进行式。 He pretended to be reading when I came in. 当我进来的时候，他假装在看书。（3）不定式的动作发生在谓语动词表示的动作之前，不定式用完成式。 The disabled man is said to have translated several novels into French. 据说这个残疾人已将几本小说翻译成法语。（4）如果强调不定式所表示的动作从过去某一时刻起一直持续到某一时刻，不定式用完成进行式，此时，强调动作的持续性，不强调结果。 She seems to have been reading the novel for three hours. 好像她已经看了 3 个小时的小说了。 2. 不定式的语态

易错点08 非谓语动词之动词不定式(解析版)

易错点08非谓语动词之动词不定式在中考语法项目中，主要考查动词不定式作宾语、宾语补足语、目的状语。

动词不定式由“to+动词原形” 构成，有时to省略，直接由动词原形构成。

否定式由“not to+动词原形”构成。

如：We decided to go on hiking though we were tired. 虽然我们很累，但是我们决定继续远足。

The girl tried not to wake up her mother. 这女孩尽量不吵醒她妈妈。

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。

高中不定式的练习题及讲解

高中不定式的练习题及讲解### 高中英语不定式练习题及讲解不定式是英语中的一种非谓语动词形式，它在句子中可以承担除谓语之外的任何成分。

以下是一些高中英语中常见的不定式练习题，以及相应的讲解。

#### 练习题1. 填空题：请在下列句子中填入适当的不定式形式。

- I want to _______ (visit) the Great Wall next summer.- She seems _______ (be) very happy with the result.2. 选择题：选择下列句子中正确的不定式用法。

- The teacher asked us _______ (to read/reading) the book. - I prefer _______ (to swim/swimming) in the sea ratherthan in a pool.3. 改错题：找出下列句子中的不正确用法，并改正。

- He is too tired to go to bed now.- She decided to not go to the party.4. 翻译题：将下列句子翻译成英文。

- 我打算明天去图书馆。

- 他似乎没有时间参加会议。

5. 完形填空：阅读下面的短文，从括号中选择正确的不定式形式填空。

Tom was always _______ (1) (to be interested/interested)in science. He dreamed of _______ (2) (to become/becoming) a scientist. One day, he decided _______ (3) (to try/trying) an experiment. He _______ (4) (to mix/mixing) different chemicals and _______ (5) (to observe/observing) the results carefully.#### 讲解1. 填空题：- "I want to visit the Great Wall next summer." 这里使用不定式的原形，因为“want to do sth”表示想要做某事。

高中语法非谓语动词之动词不定式讲解及练习共27页文档

10、一个人应该：活泼而守纪律，天真而不幼稚，勇敢而鲁莽，倔强而有原则，热情而不冲动，乐观而不盲目。 ——马克思
66、节制使快乐增加并使享受加强。 ——德谟克利特 67、今天应做的事没有做，明天再早也是耽误了。——裴斯泰洛齐 68、决定一个人的一生，以及整个命运的，只是一瞬之间。 ——歌德 69、懒人无法享受休息之乐。——拉布克 70、浪费时间是一桩大罪过。——卢梭
高中语法非谓语动词之动词不定式讲解及练习
6、纪律是自由的第一条件。——黑格尔 7、纪律是集体的面貌，集体的声音，集体的动作，集体的表情，集体的信念。 ——马卡连柯
8、我们现在必须完全保持党的纪律，否则一切都会陷入污泥中。 ——马克思 9、学校没有纪律便如磨坊没有水。— —夸美纽斯

高考英语语法非谓语动词讲解练习含答案

动词不定式、现在分词、动名词、过去分词总称为非谓语动词。

非谓语动词的形式及句法功能如下：示被动与完成。

非谓语动词作状语(一)不定式作状语不定式作状语时相当于一个状语从句，常用来作目的状语、结果状语或原因状语。

1．不定式用来作目的状语。

作目的状语时，不定式的逻辑主语通常也是全句的主语，往往译作“为了；想要”。

►To be a winner, you need to give all you have and try your best.要想成为赢家，你要付出所有并竭尽全力。

2．不定式用于so...as to, such...as to, enough to, too...to, only to等结构中作结果状语。

►Would you be so kind as to lend me your bicycle?你能好心把你的自行车借给我吗？►He hurried to the booking office only to be told all the tickets had been sold out.他匆忙去了售票处，结果被告知所有的票都已经卖完了。

【注意】“only＋to do”表示出乎意料的结果，tell和主语he 之间存在动宾关系，因而应用不定式的被动结构。

而现在分词作结果状语则表示自然而然的结果。

►His parents died, leaving him an orphan.他的父母去世了，因此他成了孤儿。

(二)过去分词作状语1．过去分词所表示的动作与句子主语之间构成逻辑上的被动关系，且含有完成之意。

意义上相当于状语从句，表示时间、原因、条件、伴随状况等。

►Offered an important role in a new movie, Andy has got a chance to become famous.因为安迪在一部新电影中被分得一个重要角色，他得到了一个成名的机会。

2．某些动词的过去分词已经形容词化，且往往用于一些系表结构中。

非谓语动词讲解及练习：动词不定式（TheInfinitive）

非谓语动词讲解及练习：动词不定式(The Infinitive)动词不定式(The Infinitive)动词不定式：（to）+ do，具有名词、形容词、副词的特征。

一、不定式的形式：主动被动一般式 to do to be done进行式 to be doing /完成式 to have done to have been done完成进行式 to have been doing /否定式：not /never + (to) do二、不定式的句法功能：1.作主语：eg.)To make a speech here is an honor.To lose heart means failure.动词不定式短语作主语时，常用形式主语it作形式主语，如上两句可用如下形式：It is an honor to make a speech here.It means failure to lose heart.常用结构：It+be+ adj./n.+ for sb. to do sth.It+be+ adj. + of sb. to do sth. =sb. be + adj. + to do sth.(常见形容词:clever, silly, foolish, stupid, wise, kind, rude, impolite, careless, cruel, crazy, etc.)Eg.)It’s necessary for us to have a good knowledge of English.It is foolish of you to make such a mistake.=You are foolish to make such a mistake.2.作表语：eg.)Her wish is to become a novelist.He appears to have caught a cold.不定式一般紧跟在系动词如be, seem, remain, appear等后面,用来说明主语的内容。

（完整版）非谓语动词——不定式讲解与练习

（完整版）非谓语动词——不定式讲解与练习非谓语动词的类型：不定式（infinitive）、动名词(gerund)、分词(participle)一、Infinitive: 不定式（一）Structure 结构：to doNegative 否定：not to doPassive voice 被动：to be done（二）在句中作的成分：6个——主语、表语、宾语、宾语补足语、定语、状语1. 作主语Subject不定式作主语时，往往放在谓语之后，用it作形式主语。

It is adj. (for /of sb) to do sth.It is a pleasure/ an honor/ a pity to doIt takes/ took/ will take (sb) time to do2.表语PredicativeTo see is to believe. = Seeing is believing. 眼见为实。

3.宾语object下面动词只能用不定式作宾语，请牢记下列小诗：决心学会想希望，拒绝设法愿假装。

主动答应选计划，同意请求帮一帮。

decide / determine, learn, want, expect / hope / wish, refuse, manage, care, pretend, offer, promise, choose, plan, agree, ask / beg, help此外，afford, strive（斗争）等也要用不定式作宾语注意：think / consider/ find/ make/ feel + it (形式宾语) + adj. + to do 4.宾补Complementadvise, allow, ask, require, tell, order, want, persuade,beg,cause, encourage, expect, wish, forbid, permit, force, get, intend, invite, like, love, prefer, teach, warn, 等+ sb to do注意：当遇到下列动词时，不定式省略to：吾看三室两厅一感觉：五看（watch、see、look at、notice、observe）, 三使（let、make、have）,两听（listen to、hear）,一感觉（feel）以上动词(除了let、make)还可用现在分词作宾语补足语，此外find, catch, keep, 也可以用现在分词作宾语补足语。

(完整版)高中动词不定式用法讲解和练习

Grammar Presentation---动词不定式一、不定式的句法功能●不定式作主语➢To learn a foreign language is not easy.学习外语不是一件容易的事。

◎不定式短语作主语时，常用it作形式主语来代替它的位置，而将真正的主语（不定式短语）移到谓语之后➢It’s a great honor to be invited to Mary’s birthday party.很荣幸被邀请参加玛丽的生日聚会。

●不定式作宾语◎作动词宾语◇下列动词常接不定式作宾语，如：agree, arrange, ask, beg, choose, dare, decide, demand,expect, fail, fear, hope, manage, offer, plan, prepare, pretend, promise, ➢They hope to find new resources for mankind.他们希望为人类找到新资源。

◇如果不定式作宾语且有自己的补语，常用“it”作形式宾语，而把真正的宾语放在后面。

下列动词常用it作形式宾语，如：believe, consider, feel, find, know, make ➢I know it impossible to finish so much homework in one day.我知道在一天中完成这么多的作业是不可能的。

●不定式作表语◎不定式作表语时，一般紧跟在系动词后，说明主语的内容➢The first step is to check the victim’s breathing.第一步是检查受害人的呼吸。

●不定式作补语➢I’d like the problem to be discussed at the next meeting.我希望这个问题在下一次会上讨论。

●不定式作定语➢The students have a lot of homework to do every day.学生们每天都有很多家庭作业要做。

高中英语语法非谓语动词之动词不定式讲解及习题