非谓语动词讲解及练习:动词不定式(TheInfinitive)
初三的非谓语动词讲解

初三的非谓语动词讲解非谓语动词是英语中的一种特殊动词形式,可以作主语、宾语、定语和状语等。
非谓语动词包括动词不定式、动名词和现在分词。
下面将逐一介绍这三种非谓语动词及其使用方法和常见结构。
一、动词不定式(Infinitive)动词不定式由“to + 动词原形”构成,可以作主语、宾语、定语和状语等,并可与情态动词连用。
1. 动词不定式作主语To study hard is important. (学习努力很重要。
)To win the game is my goal. (赢得比赛是我的目标。
)2. 动词不定式作宾语I want to learn English. (我想学英语。
)He likes to play basketball. (他喜欢打篮球。
)3. 动词不定式作定语The book to read is very interesting. (这本书很有趣。
)The person to talk to is the manager. (可以和他交谈的人是经理。
)4. 动词不定式作状语I went to the supermarket to buy some vegetables. (我去超市买些蔬菜。
)She walked fast to catch the bus. (她快速走去赶公交车。
)二、动名词(Gerund)动名词是动词-ing形式,在句中作主语、宾语、定语和状语等。
1. 动名词作主语Swimming is good for health. (游泳对健康有益。
)Reading books is my hobby. (读书是我的爱好。
)2. 动名词作宾语I enjoy singing. (我喜欢唱歌。
)He loves playing football. (他喜欢踢足球。
)3. 动名词作定语A sleeping baby looks so peaceful. (正在睡觉的婴儿看上去很平静。
非谓语动词讲解10分钟

非谓语动词讲解10分钟非谓语动词是一种不表示主谓关系的动词形式,包括不定式、动名词和分词。
非谓语动词可以作为主语、宾语、定语、状语或补语等成分,具有多种功能和用法。
下面将对非谓语动词的三种形式进行详细讲解。
1. 不定式(Infinitive)不定式是动词的一种非谓语形式,一般由动词原形前加"to"构成(也有少数动词后不加"to"的情况)。
不定式主要有以下几种用法:a. 作为主语:To learn a foreign language is beneficial for everyone.b. 作为宾语:I like to read books in my free time.c. 作为定语:I have a lot of work to do.d. 作为状语:He went to the supermarket to buy some groceries.e. 作为补语:My goal is to become a successful entrepreneur.2. 动名词(Gerund)动名词是动词的一种非谓语形式,一般由动词原形后加"ing"构成。
动名词主要有以下几种用法:a. 作为主语:Swimming is a great way to stay active.b. 作为宾语:I enjoy playing the piano.c. 作为定语:The traveling circus came to town.d. 作为状语:She arrived late, making everyone wait.e. 作为补语:His biggest fear is public speaking.3. 分词(Participle)分词是动词的一种非谓语形式,有现在分词(-ing 形式)和过去分词(-ed 形式,或不规则形式)。
分词主要有以下几种用法:a. 分词作为定语:The broken window needs to be fixed.b. 分词作为状语:He left the office, disappointed by the outcome.c. 分词作为补语:I am really excited to see the results.d. 分词作为宾补:I kept her entertained with my jokes.e. 分词作为主补:He sat there, lost in thought.总结:非谓语动词的三种形式—不定式、动名词和分词—在句子中起到了丰富多样的作用,能够充实语言表达的内容。
2023届高考英语非谓语动词课件

3). 宾语
常跟不定式作宾语的动词有:
afford (担负的起) agree (同意)
ask (要求)
attempt (试图)
consent (同意) dare (敢)
decline (谢绝)
desire (希望)
expect (期望)
fail (未能)
intend (企图)
b). 主语补足语 He was brave to dive from cliff. Animals are said to build their houses by instinct.
不定式作主语补语时,即使在make, let, see, hear, watch, notice, feel 等词后,不定式记 号to也不能省略。 She was noticed to leave the museum. They were made to work day and night.
find out (查明) forget (忘记) inquire (打听)
know (知道) learn (学会) remember (记得)
show (演示)
tell (说出)
think (考虑)
understand (懂得)
wonder (想知道)
They asked how to get to the railway station. 他们问如何能去火车站。
a). 宾语补足语
有些及物动词的宾语后常有不定式作宾语补足语,构
成复合宾语,这样意义才能完整。这些及物动词有
ask (要求)
tell (告诉)
invite (邀请)
force (迫使) get (让)
allow (允许)
Grammar in use-非谓语动词不定式

• 动词有谓语形式和非谓语形式。
• 谓语动词的谓语形式受主语限制,在数和人称上 与主语一致,表现出时态、语态和语气。
• 动词非谓语形式,不能独立充当谓语。
• 动词非谓语形式有不定式、分词和动名词。
• 不定式的句法功能
• 动词不定式(The Infinitive)由to与动词原形构成 (在某些情况下可以省略to),其句法功能如下。
• 看到房间里很挤,我只好站在后面。 • Seeing the room crowded, I had no choice but to
stand in the back. • Seeing the room crowded, I could do nothing but
stand in the back.
• 有时不定式的逻辑主语与句子主语不一致,通常逻辑主 语可以用“for + 名词或代词”表示。
• 这儿有几本书给你读。 • Here are some books for you to read.
• 桌子太重姑娘们搬不动。 • The table is too heavy for the girls to move.
• 和他们一起工作多么令人高兴! • What a pleasure it is to work with them!
• 在沙滩上沐日光浴多么令人放松! • How relaxing it is to bathe in the sun on
the beach!
• 上演一个短剧不是个好主意吗? • Isn’t it a good idea to put on a short play?
• 我不知道说什么来安慰她。 • I don’t know what to say to calm her.
高中英语非谓语动词的用法讲解上课讲义

•关于省略
(1).不定式中的动词上文已出现过,下文要 省略该动词.
e.g.: Would you like to go with me ? Yes,______.
A. I’d like to B.I’d like to go (2). 不定式是to be 结构, be 不可省.
e.g.: Would you like to be a teacher?
1. (MET92 14) --I usually go there by
train.
--Why not ____ by boat for a change?
A. to try going
B. trying to go
C. to try and go D. try going
2.Rather than ___ on a crowded bus, he
persuade, tell, want, warn, teach等. + sb to do
医生建议他去南方.
The doctor advised him to go to the south.
当遇到下列动词时,不定式省略to:
watch
let
五看 see
三使 make
look at
have
notice observe
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 sb) to do sth. It is + a pleasure/an honor/a pity to do. It takes sb +time to do.
巩固练习1 1.吸烟对你来说是不好的。
It is not good for you to smoke.
初中语法 非谓语动词讲解

初中语法非谓语动词讲解非谓语动词是指动词的非谓语形式,包括动词的不定式、动名词和动词的分词形式。
在句子中,非谓语动词可以充当主语、宾语、表语、定语、状语等成分,能够丰富句子的结构和表达方式。
一、动词不定式(Infinitive)动词不定式是动词的一种非谓语形式,一般由动词原形加上to构成,表示一种动作或状态的概念。
1. 作主语:To learn a foreign language well is important.学好一门外语很重要。
2. 作宾语:I want to go shopping this weekend.我想这个周末去购物。
3. 作表语:Her dream is to become a doctor.她的梦想是成为一名医生。
4. 作定语:I have a book to read.我有一本要读的书。
5. 作状语:He went to the supermarket to buy some food.他去超市买些食物。
二、动名词(Gerund)动名词是动词的一种非谓语形式,一般由动词原形加上-ing构成,表示名词的概念。
1. 作主语:Swimming is a good exercise.游泳是一项好的锻炼。
2. 作宾语:I like playing basketball.我喜欢打篮球。
3. 作表语:His hobby is singing songs.他的爱好是唱歌。
4. 作定语:I saw a man reading a book.我看到一个人在读书。
5. 作状语:She came here by bike.她骑车来这里。
三、分词(Participle)分词是动词的一种非谓语形式,分为现在分词(-ing形式)和过去分词(-ed形式)。
1. 现在分词作定语:The running water is very refreshing in summer.夏天流动的水非常凉快。
2. 过去分词作定语:The broken window needs to be fixed.那个破窗户需要修理。
高考英语重难点语法讲解-非谓语动词
高考英语重难点语法讲解-非谓语动词一、非谓语动词种类在英语中,不作句子谓语,而具有除谓语外其他语法功能的动词,叫做非谓语动词。
非谓语动词有动词不定式(theInfinitive);动名词(theGerund);现在分词(thePreentParticiple);过去分词(thePatParticiple)。
二、分类:(1)不定式的形式:主动被动一般式towritetobewritten进行式tobewriting/完成式tohavewrittentohavebeenwritten否定式not+(to)do1)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’mgladtomeetyou.Heeemtoknowalot.Weplantopayaviit.Hewanttobeana rtit.Thepatientakedtobeoperatedonatonce.Theteacherorderedtheworktobedone.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:Theboypretendedtobeworkinghard.Heeemtobereadinginhiroom.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:Iregrettedtohavetoldalie.Ihappenedtohaveeenthefilm.Heipleaedtohavemethifriend.(2)动名词的形式:语态1式一般式完成式否定式1)一般式:主动语态doinghavingdonenot+动名词被动语态beingdonehavingbeendoneSeeingibelieving.眼见为实。
2)被动式:Hecametothepartywithoutbeinginvited.他未被邀请就来到了晚会。
3)完成式:Werememberedhavingeenthefilm.我们记得看过这部电影。
高三英语非谓语复习之不定式(新201907)
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高中英语知识点归纳非谓语动词的用法和形式
高中英语知识点归纳非谓语动词的用法和形式高中英语知识点归纳:非谓语动词的用法和形式非谓语动词是指在句中作主语、宾语、表语、定语或状语,且不具备人称和数的变化的动词形式。
高中英语中非谓语动词主要包括不定式、动名词和分词。
这些非谓语动词在句子中具有各自的用法和形式,下面将对它们进行归纳介绍。
一、不定式(Infinitive)1. 基本形式:to + 动词原形例:to go (去), to eat (吃)2. 作主语:- It is + adj. / n. + (for sb.) + to + 不定式例:It is important for us to learn English well. (学好英语对我们很重要)- To do + 动词原形 + 是不定式作主语时的常用句型例:To err is human, to forgive divine. (犯错是人之常情,宽容则是神圣的)3. 作宾语:- 动词 + 宾语 + 不定式例:I want to study abroad. (我想出国留学)- 动词 + 宾语 + 不定式的几个常见动词:want, plan, hope, expect, decide, try, learn, ask, tell, invite, encourage, order, allow, forbid等。
4. 作表语:- 主语 + be + adj. + 不定式例:His dream is to become a doctor. (他的梦想是成为一名医生)5. 作定语:- 不定式作定语通常放在被修饰的名词之后,常用逗号和其他修饰成分隔开例:He is a person, ready to help others. (他是一个乐于助人的人)6. 作状语:- 表目的:in order to / so as to + 动词原形例:He studies hard in order to pass the exam. (他努力学习为了通过考试)- 表结果:too + adj. / adv. + (for sb.) + to + 动词原形例:The box is too heavy for me to lift. (这个盒子对我来说太重,搬不动)二、动名词(Gerund)1. 基本形式:动词原形 + -ing例:going (去), eating (吃)2. 作主语:- 动名词作主语时,通常用单数形式例:Playing football is his hobby. (踢足球是他的爱好)3. 作宾语:- 介词 + 动名词例:I am good at playing chess. (我擅长下棋)4. 作表语:- 主语 + be + 动名词例:His hobby is collecting stamps. (他的爱好是收集邮票)5. 作定语:- 动名词作定语通常放在被修饰的名词之前例:I saw a running dog in the park. (我在公园见到一只奔跑的狗)6. 作状语:- 表目的:动名词前面加介词for或动名词短语例:He practices playing the piano every day for improvement. (他每天练习弹钢琴以提高)三、分词(Participle)分词根据用法和形式的不同,分为现在分词和过去分词。
非谓语动词讲解句子总结
非谓语动词讲解句子总结非谓语动词是指在句子中充当主语、宾语或补语的动词形式,它们不具备时态和人称等语法特征。
常见的非谓语动词包括动词不定式、动名词和分词形式(包括现在分词和过去分词)。
下面将对这三种非谓语动词进行讲解,并给出相关的例句。
1. 动词不定式(to-infinitive)动词不定式由动词原形前加上"to"构成,可以用作主语、宾语、表语、宾补等。
它常用于表达目的、理由、愿望、能力、必要性等含义。
例句:- To read books is a good way to gain knowledge.(动词不定式作主语)- I want to learn a new language.(动词不定式作宾语)- It's important for us to protect the environment.(动词不定式作表语)- She needs someone to help her.(动词不定式作宾补)2. 动名词(gerund)动名词是动词加上-ing构成的名词形式,可以用作主语、宾语、表语、宾补等。
它常用于表达喜好、嗜好、习惯、目的等含义。
例句:- Swimming is my favorite sport.(动名词作主语)- I enjoy reading books in my free time.(动名词作宾语)- His hobby is collecting stamps.(动名词作表语)- She couldn't resist eating the delicious cake.(动名词作宾补)3. 分词形式(participle)分词形式根据动词的不同形态分为现在分词(-ing结尾)和过去分词(-ed、-en、-d结尾)。
分词形式可以用作定语、状语、宾补等。
现在分词表示主动、进行或主动完成的动作,过去分词表示被动、完成的动作。
例句:- The falling leaves covered the ground.(现在分词作定语)- She walked into the room, carrying a tray of drinks.(现在分词作状语)- The broken window needs to be repaired.(过去分词作定语)- I have finished the homework assigned by the teacher.(过去分词作宾补)总结:从以上的讲解可以看出,非谓语动词在句子中起到了丰富和扩展句子意义的作用。
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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。
这类结构中的主语一般为名词,如:idea, purpose, hope, plan, intention, wish, dream, etc.eg.) My purpose is to teach them a lesson.有时句子主语也可以是不定式或名词性从句。
Eg.) To be strict with students is to be responsible to them.What I want to do is (to )tell you the truth.如果主语中含有do的任何形式, 那么不定式可以省去to.Eg.) The only thing he could do was ( to) tell the truth.比较:A组: Sth.+be +不定式(作表语)---表示主语的具体内容Sth.+be +不定式(作表语)---表示时态(将来时)Eg.)He is to tidy up the room.His plan is to tidy up the room.B组:动名词和不定式在句中作表语的区别:1. 一般情况下,区别不大,可通用eg.) Seeing is believing.=To see is to believe.2. 动名词表示的动作较抽象、或是习惯性的, 而不定式表示某次具体的动作.Eg.)My job is typing papers.My job now is to type these papers.3.作宾语:A. 动词+ to不定式常见动词: hope, wish, long, want, refuse, pretend, promise, agree, aim, decide, expect, offer, fail, plan, learn, manage, intend, desire, etc.eg.) I longed to become an artist.He helped (to) bring up the orphan.B.动词+(间接宾语)+疑问词+ to不定式常见动词: know, decide, wonder, learn, remember, understand, find out, etc.eg.) I don’t know what to say to comfort her.The farmer showed us how to milk the cow.C.动词+ it+宾语补足语+( for sb.)+ to不定式:常见动词:find, consider, think, make, feel, etc.eg.) Marx found it important to study the situation in Russia.I think it important for you to recite some English articles.D.介词but, except后可接to不定式作宾语。
注意句中谓语或非谓语部分含有do,那么不定式可省去toeg.)Seeing the room crowded, I had no choice but to stand in the dark.Seeing the room crowded, I could do nothing but stand in the dark.4.作宾语补足语:A. 动词/动词词组+宾语+to不定式常见动词: want, wish, ask, tell, order, beg, allow, permit, help, advise, persuade, cause, force, warn, invite, urge, encourage, prepare, call on, would like, wait for, etc.eg.)I got them to join us in the discussion.They are waiting for the school bus to come.B. 动词+宾语+不带to的不定式常用动词: feel (一感) ; hear, listen to(二听); make, let, have(三让); see, watch, observe, notice, look at(五看) ;help (半帮助,可带to 或不带to)etc. 但改为被动语态时,不定式要加to.Eg.) I saw him cross the road.He was seen to cross the road.比较: I saw him crossing the road.He was seen _____the road.I saw him carried downstairs.He was seen ____ downstairs.5.作定语:(考点集中在动词不定式与被修饰词的逻辑关系的判断上)A.与被修饰名词构成动宾关系:Eg.) I have a meeting to attend.He found a good house to live in. (如果不定式是vi,其后应有适当的介词.)如果不定式修饰time, place, way,可以省略介词:eg.)He has no place to live.This is the best way to work out this problem.注意如果句子的主语不是不定式的逻辑主语,不定式就用被动语态表示。
比较:I am going to the post office, for I have a letter to post.I am going to the post office, do you have any letter to be posted?B. 与被修饰名词构成主谓关系:Eg.)He is the right person to do that job.He is the first to get here.注意不定式+介词修饰名词也可以转换成介词+关系代词(whom 或which)+不定式。
Eg.) Mary is a nice companion to travel with.Mary is a nice companion with whom to travel.I got a piece of paper to write on.I got a piece of paper on which to write.C.说明所修饰名词的内容:Eg.) We have made a plan to finish the work.Jane expressed a wish to earn her own living.6.作状语:A.表目的:展开全文阅读Eg.) He worked day and night to pay off the debt .She sold her hair to buy the watch chain.注意不定式逻辑主语与句子主语要一致:To save money, every means has been tried. (×)To save money, he has tried every means. (√)= He has tried every means in order to/so as to save money.= In order to save money, he has tried every means.B.表结果:Eg.)I visited him only to find him out.Would you be so kind as to tell me the way to the garden Hotel?His behavior is such as to make his friends angry.The patient is strong enough to walk about.too…to…结构Eg.)It’s too dark for us to see anything.The question is too simple for him to answer.注:对少数几个表示心情或倾向的形容词,如:glad, ready, pleased, willing, anxious, happy, satisfied, etc.用于too…to…结构时表示肯定意义。