动词不定式省略的几种情况
省略to的动词不定式情况举例

省略to的动词不定式情况举例以下是小编为大家列举的省略to 的动词不定式情况,希望能帮助大家更好地认识不定式,提高英语水平。
1) 情态动词 ( 除ought 外,ought to):2) 使役动词 let, have, make:3) 感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补,省略to。
注意:在被动语态中则to 不能省掉。
I saw him dance.=He was seen to dance.The boss made them work the whole night.=They were made to work the whole night.4) would rather,had better:5) Why… / why not…:6) help 可带to,也可不带to, help sb (to) do sth:7) but和except:but前是动词do时,后面出现的动词用不带to的动词不定式。
8) 由and, or和than连接的两个不定式,第二个to 可以省去:9) 通常在discover, imagine, suppose, think, understand等词后,可以省去to be:He is supposed (to be) nice. 他应该是个好人。
举例:He wants to do nothing but go out.He wants to move to France and marry the girl.比较: He wants to do nothing but go out.He wants to believe anything but to take the medicine.典型例题1) ---- I usually go there by train.---- Why not ___ by boat for a change?A. to try goingB. trying to goC. to try and goD. try going答案:D. why not 后面接不带to 的不定式,因此选D。
归纳省略to的动词不定式用法

归纳省略to的动词不定式用法归纳省略"to"的动词不定式用法动词不定式是英语中的一个重要语法结构,它由动词原形加上不定式标志"to"构成。
然而,在某些情况下,我们可以省略动词不定式中的"to"。
本文将总结归纳省略"to"的动词不定式用法。
1. 动词感官(verbs of perception)有些动词表示感官知觉,当它们后面接动词不定式时,可以省略"to"。
这些动词包括:- see(看见)- hear(听见)- watch(观看)- feel(感觉)- notice(注意到)- observe(观察)- perceive(察觉)- etc.示例:- I saw him leave the room.(我看见他离开了房间。
)- She heard the birds sing.(她听见了鸟儿的歌声。
)2. 动词让步(verbs of permission)某些动词表示允许、让步,当它们后面接动词不定式时,可以省略"to"。
这些动词包括:- let(允许)- make(使)- have(让)- help(帮助)- watch(观看)- etc.示例:- They let me go to the party.(他们让我去参加派对。
)- She made him clean his room.(她让他打扫了房间。
)3. 动词感觉(verbs of sensation)有些动词表示感觉,当它们后面接动词不定式时,可以省略"to"。
这些动词包括:- feel(感觉)- hear(听到)- listen(听)- watch(看)- smell(闻)- etc.示例:- I heard her sing beautifully.(我听到她唱得很美。
)- He watched the sunset in awe.(他惊叹地看着日落。
不定式符号to的省略

不定式符号to的省略不定式符号to的省略1.不定式作宾补省to:在英语中有的动词用不定式做宾补时需要省略不定式符号to。
可以这样进行记忆如下动词:二感觉:feel;perceive二听:hear; listen to;三让:have ; let ; make [have or let及少用被动] 五看:see; watch; notice; observe; look at。
共12个。
Whenever something is wrong with you, please do let me know.I will have the students write a passage about Internet.On seeing the young child fall into the lake, John sprang to his feet, and went to the rescue.Who are you going to have type this letter for you?Who would you rather have clean the room?It seemed so long before he heard the stone hit the water.Modesty helps one make progress while conceit makes one lag behind. 谦虚使人进步,骄傲使人落后。
He did not perceive anyone come in.他没有觉察到有人进来。
如果上述动词用被动语态时,不定式符号to不能省略。
Paul doesn't have to be made to learn. He always works hard.The fat boy was made to take more exercise to lose weight.He was angry to be made to pay double the price for it.The thief was perceived to steal into the house.有人看见小偷溜进那房子里去了。
初高中英语:省略to的动词不定式

省略“to”的动词不定式初高中英语中,动词不定式做宾语补足语时,有少部分词必须要省略动词不定式符号“to”,这些词主要有:“五看”、“三使”、“两听”、“一感觉”、“一帮助”,具体如下:1.“五看”:①see, ②watch, ③notice, ④observe, ⑤look at①see:看见;见到;看出I saw him play basketball on the playground.我看见他在操场上打篮球。
I often see a girl dance in the next room.我经常看到一个女孩在隔壁房间跳舞。
I saw you put the key in your pocket.我见你把钥匙放进了口袋里。
②watch:看;注视;观看;观察They watched the bus disappear into the distance.他们注视着公共汽车消失在远方。
He seems to enjoy watching me work.他似乎喜欢看我干活。
③notice:看(或听)到;注意到;意识到I noticed them come in.我注意到他们进来了Did you notice volunteers help a man cross the street?你注意到志愿者帮助一个人过马路了吗?④observe:看到;注意到;观察到The police observed a man enter the bank.警察注意到一个男人走进了银行。
⑤look at:看Look at him eat!看他那副吃相!(美国英语)《牛津英语用法指南》(第四版,外语教学与研究出版社2019)p212,Michael Swan (英)编著2.“三使”:①make, ②let, ③have①make促使;使得She always makes me laugh.她总是让我发笑。
This dress makes me look fat.这衣服我穿着显胖。
九种不定式省略to的情况

句子成分句子主要有以下几种成分:1)主语(subject)是一句话的中心,整句话都在谈它的情况:my sister is a nurse.Her room is on the 5th floor.2)谓语(predict)是主语的主要情况,可以表示动作,也可以表示状态:she works in a hotel.(动作) she knows a little English.(状态)3)宾语(object)表示动作的承受者,也可以表示动作的结果:Everybody likes her. She is writing a letter now.4)表语(predicative)和系动词一道构成谓语:she is conscientious girl.她是一个工作认真的女孩。
5)定语(attributive)修饰名词,代词等:Her hospital is not very big. But everyone in the hospital works hard..6)状语(adverbial)修饰动词,形容词或者副词:She goes to work very early.She feels very happy此外还有同位语(appositive)插入语(parenthesis)以及呼语(vocative)This is my sister Mary.Mary is good girl, they saySit down, Mary句子的类型1)按照说话的目的分为四类:A.陈述句(statement): 陈述一个事实,表示一个看法等:Beijing is the capital of ChinaShe may be right.B.问句(question): 提出问题:Where are you from?C.祈使句(imperative)提出命令请求等。
Don’t be late again.Take a seat, please.D.感叹句(exclamation)表示赞美惊异等情绪:W hat a nice view from the window!2)从结构上来区分又可以分为三类:a简单句如果一个句子只包含一个主谓结构,而句子各个成分都只用单词或短语表示,它就是简单句。
非谓语之哪些情况下不定式要省略to

非谓语之哪些情况下不定式要省略to哪些情况下不定式要省略to1.在let, make, have等使役动词后用作宾语补足语的不定式必须省略to。
如:He had his son clean the car. 他叫他的儿子擦车。
Rain makes plants grow. 雨水使植物生长。
We can't let this go on. 我们不能让这个情况继续下去。
注:当使役动词用于被动语态时,要补上在主动语态中省略的to(主要是指make,let和have 很少用于被动语态)。
如:He was made to work long hours. 他们让他长时间干活。
2. 在see, hear, observe, notice, feel, watch等感觉动词后用作宾语补足语的不定式必须省略to。
如:I saw him stand up and go out. 我看见他站起来,然后就走了出去。
She noticed the man look [looking] at her a couple of times. 她注意到那个男人朝她看了好几次。
I felt something crawl up my arm. 我觉得有什么东西顺着我的胳膊向上爬。
注:若它们用于被动语态或用于完成式,则其后的不定式要带to。
如:I noticed her to have come early. 我注意到她来得很早。
He was seen to enter the building. 有人看见那男子走进大楼。
另外注意,若动词feel后用作宾语补足语的不定式为to be,则要带to(其他情况不带to)。
如:They felt the plan to be unwise. 他们认为这个计划不明智。
3.在动词help后用作宾语或宾语补足语的不定式可以不带to:I helped him (to) repair his bike. 我帮他修自行车注:当help用于被动语态时,不定式前的to不能省略。
省略to的动词不定式用法归纳
省略to的动词不定式用法归纳一、使役动词与to的省略当不定式用于let, make, have等使役动词后作宾语补足语,不定式必须省略to。
如:Let me have another cup of tea.给我再来一杯茶。
She had him dig away the snow.她让他把雪挖走。
They made him tell them everything.他们强迫他把一切全告诉他们。
但是,当使役动词用于被动语态时,其后的不定式则必须要带to。
如:他被迫一天工作20小时。
误:He was made work twenty hours a day.正:He was made to work twenty hours a day.注意,表示使役意义的let和have很少用于被动语态。
另外注意,force, oblige等虽然也表示“使”,但它们后用作宾语补足语的不定式必须带to。
如:They forced her to sign the paper.他们强迫她在文件上签字。
The law obliged parents to send their children to school.法律要求父母送子女上学。
考例:1.The teacher forbade ________ our seats. to leave leavingC.to leaveD.to leaving2.Mary had her friend ________ the best one.A.chooseB.chosenC.choseD.to choose3.The girl was ma de _________ she didn’t love at all.A.marry a manB.to marry a manC.to marry with a manD.married with a man二、感觉动词与to的省略当不定式用于表示感觉的动词feel, hear, notice, observe, see, watch, look at, listen to等作宾语补足语时,不定式必须省略to。
动词不定式to的省略
动词不定式To 的几种常见的省略形式
3.常用的结构may well do,may as
well do (还是…好了)及but或except后 接不定式时,如果它们前面有do便可 省略to,其结构为can not do but…, can not help but…等句型。
动词不定式To 的几种常见的省略形式
e.g. We might as well put up here for tonight. She can’t do nothing but/except ask silly questions. She did nothing but complain.
动词不定式To 的几种常见的省略形式
4. 在had better,would rather,rather than
动词不定式To 的几种常见的省略形式
e.g. I’d like to stay with you, help you and learn from you. She told us to stay at home and wait till she came back.
动词不定式To 的几种常见的省略形式
动词不定式To 的几种常见的省略形式
e.g. He noticed Tom take a branch of flowers in his hand. The teacher has us write a composition every week. 注: 在变成被动语态时要加上to。 The person was seen to enter the shop by us.
之后省略to. e.g. You‘d better not tell him the news .
省略to的动词不定式
"大家都知道在动词不定式to do中,“to”是不定式的标志,有了这个to,后面所跟的动词该用原形。
但是to也有可以省略的时候,这个时候虽然没有了to,后面所跟的动词依然用原形。
今天的每日一课就给大家总结一些省略to的动词不定式。
1、情态动词(除ought 外)后的to已省略。
例:You must go to the hospital first. 你必须先去医院。
I can swim well. 我能游得很好。
2、使役动词let, have, make后,感官动词see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等词后的to省略。
例:He made the baby crying all night long. 他让那个婴儿哭了一整夜。
Let it be. 就这样吧。
when I passed by, I saw the girl picking the flowers. 我经过的时候,看见那个女孩在摘花。
注意:在这些词的用法中,用于被动语态时不能省去to。
例:I saw him dance. 我看见他跳舞。
=He was seen to dance.The boss made them work the whole night. 老板让他们整夜干活。
=They were made to work the whole night.3、would rather/had better 后的to省略。
例:I would rather go to Japan than the USA.我宁愿去日本也不想去美国。
You had better take a hat with you.你最好带上一顶帽子。
4、why…/why not…句型中not后to省略。
例:why not come to my home for a dinner tonight?今晚何不来我家吃顿饭。
归纳省略to的动词不定式用法
归纳省略to的动词不定式用法1. 动词不定式的基本结构是“to + 动词原形”。
然而,在某些情况下,可以省略不定式前的to。
2. 省略to的情况:a. 动词感官宾语:动词感官宾语后的动词不定式常省略to。
例如:- He heard her sing. (他听到她唱歌。
)- I saw him leave. (我看见他离开。
)b. let:let后的动词不定式也常省略to。
例如:- Let me help you. (让我帮助你。
)- Let him go. (让他走。
)c. make、have、help等动词:这些动词后的动词不定式在被动语态时常省略to。
例如:- She made me clean the room. (她让我打扫房间。
)- I had him fix the car. (我让他修理汽车。
)- He helped her find a job. (他帮她找到了工作。
)d. 情态动词:情态动词后的动词不定式常省略to。
例如:- You should study hard. (你应该努力研究。
)- He can't swim. (他不会游泳。
)3. 注意事项:- 当动词不定式作为名词、形容词或副词的补语时,不省略to。
例如:- My dream is to travel around the world. (我的梦想是周游世界。
)- She is happy to see you. (她高兴地看到了你。
)- He came to help us. (他来了帮助我们。
)- 不定式前如果有形容词或副词修饰,to不能省略。
例如:- She is too tired to dance. (她太累了,无法跳舞。
)- I was too scared to speak. (我害怕得说不出话。
)以上是关于省略to的动词不定式用法的归纳总结。
希望对您有所帮助。
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动词不定式的基本形式是 “to + 动词原形”。但有些词后面的“to”有时会
省略。归纳起来, 常有下列几种情况:
1. 作使役动词(如make, let, have)和感官动词(如look at,
see, hear, watch, listen to, notice)等的宾语补足语时。如:
They made the children work 12 hours a day. 他们强迫孩子们一
天干12小时。
Let me go. 让我去吧。
I saw him come. 我看见他来了。
We often hear her sing an English song in the classroom. 我们经
常听见她在教室唱英语歌。
值得注意的是: 以上句子若变为被动语态时, “to”则不能省略。
2. 在动词help后的动词不定式可带“to”, 也可不带“to”。如:
Will you help me (to) plant this tree, please?请你帮我种这棵树,
好吗?
3. 两个或两个以上不定式连用, 其作用相同时, 除第一个不定
式带“to”外, 其余不带“to”。如:
It’s better to give than receive. 给予比索取好。
4. 在Why not后。如:
Why not have some milk? 为什么不来些牛奶呢?
5. had better / best, would rather等固定结构中。如:
I would rather stay here. 我宁可留在这儿。
6. 在but, except, besides介词前面有一定义动词“do”时,介
词后的不定式可以省略“to”。如:
We can do nothing but wait. 除了等我们别无他法。
7. 在助动词和情态动词后接动词原形, 动词也是不带“to”的动词
不定式的一种形式。如:
We can’t play basketball until we finish our homework. 直到完成
作业后我们才能去打篮球。
8. 在不定式作表语,主语部分又有all, what only,或有最高级
形容词修饰名词和实义动词“do”时。如:
The best way to do is wait till she comes back.最好的办法是等她
回来。
动词不定式为非谓语动词的一种形式,由“小品词to+动词原形”构成,但有时小品词to
可以省略,下面便是笔者归纳的几组动词不定式省略to的情况:
1. 与助动词和情态动词一起构成复合谓语时,可以省略to。例:
(1)He doesn’t like singing.
他不喜欢唱歌。
(2)He will come here tomorrow.
他明天将到这儿来。
[注]在ought, used, be, have之后仍带to。例如:
(3)These machines ought to be cleaned once a day.
这些机器应该一天清洗一次。
(4)My father used to go fishing.
我的父亲过去常去钓鱼。
2. 在感观动词(see, watch, notice等)和使役动词(let, make, have等)后面作
宾语补足语时,省略to。例:
(1)He noticed a stranger come into the room just now.
他刚才看见一个陌生人进了那个房间。
(2)The boss often made him do very hard work.
老板经常让他做非常苦的工作。
[注]此类动词用于被动语态时(watch, have to一般不变被动语态),其后作主语补
足语的不定式必须带to。
3. 用于but, except和besides三个介词之后,但这些介词之前须有行为动词do的各
种形式,用不带to的不定式。例:
(1)He could do nothing but wait.
他只有等待。
(2)I have done nothing except do what I should.
我只是做了我应该做的。
(3)What do you like to do besides reading.
除了读书,你还喜欢干什么?
4. 在had better, would rather, would sooner等短语之后,不定式不带to。例:
(1)I would rather not tell you.
我看还是不告诉你的好。
(2)Better wait a few days.
最好再等几天。
5. 将连词rather than, sooner than置于句首时,其后的不定式不接to。例:
(1)Rather than see the film, I prefer to watch TV.
我宁愿看电视也不看电影。
(2)Sooner than marry that man, she would earn her living as a waitress.
她情愿以服务为生,也不愿与那男子结婚。
[注]than, rather than在其它位置时,也常不带to,但如果表示对比或在比较句型
中要带to。例:
(3)He decided to write rather than to telephone.
(对比)他决定写信而不是打电话。
(4)He believes it important to study rather than to make friends.
(比较)他认为最重要的是学习而不是交朋友。
(5)He likes to swim more than skate.
比起溜冰他更喜欢游泳。
6. 在以why(not)开头的简短疑问句中,用不带to的不定式。例:
(1)Why waste time?
为什么要浪费时间?
(2)Why not go there with me?
为什么不和我一起去那里?
7. 如主语部分含有实义动词do,而不定式作表语时,to可以省去。例:
(1)The only thing you can do is wait and see.
你只好等着瞧。
8. 几个不定式并列时,常只在第一个前加to,后面的to常可不带。例:
(1)Do you want to have a rest or work till ten o’clock?
你是想休息一会儿呢还是一直工作到十点?
(2)It’s kind of you to come and see me.
你能来看我真是太好了。
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