非谓语动词to do
非谓语动词之动词不定式(to do)的用法
非谓语动词之动词不定式（to do）的用法非谓语动词是指在句子中不是谓语的动词，主要形式有：不定式、动名词和分词（现在分词和过去分词）。
1.“to do”动词不定式的变形2.动词不定式的用法（1）充当主语（一般会用it 当形式主语）To swim here is dangerous. =It is dangerous to swim here.To pass this English exam is unlikely. =（2）充当表语（多数情况下，可以转换成动词不定式做主语）My job is to help with your English learning.To help with your English learning is my job.（3）充当宾语（只能做某些动词的宾语，一般不做介词的宾语；有时用“it”做形式宾语）I decided to attend this meeting last night.I find it necessary to learn a foreign language.注意：当以下动词欲接动词作宾语时，只能跟不定式作宾语。
decide, determine, learn, wish, hopeagree, plan, pretend, dare, refuse, failprepare, try, manage, help, promiseoffer, beg, demand, afford, arrange, be supposed（4）充当宾语补足语I persuaded him to make a speech in public.注意：在感官动词／使役动词／help后（see, hear, watch, notice, make,have, let后不定式做宾补时，可省略“to”）I saw them have a disagreement on who should sweep the floor. （我看到了他们争论的整个过程）但，感官动词后面也可接Ving形式，表示正在进行。
非谓语动词之动词不定式（todo）的用法
⾮谓语动词之动词不定式（todo）的⽤法⾮谓语动词之动词不定式（to do）的⽤法⾮谓语动词是指在句⼦中不是谓语的动词，主要形式有：不定式、动名词和分词（现在分词和过去分词）。
1.“to do”动词不定式的变形2.动词不定式的⽤法（1）充当主语（⼀般会⽤it 当形式主语）To swim here is dangerous. =It is dangerous to swim here.To pass this English exam is unlikely. =（2）充当表语（多数情况下，可以转换成动词不定式做主语）My job is to help with your English learning.To help with your English learning is my job.（3）充当宾语（只能做某些动词的宾语，⼀般不做介词的宾语；有时⽤“it”做形式宾语）I decided to attend this meeting last night.I find it necessary to learn a foreign language.注意：当以下动词欲接动词作宾语时，只能跟不定式作宾语。
decide, determine, learn, wish, hopeagree, plan, pretend, dare, refuse, failprepare, try, manage, help, promiseoffer, beg, demand, afford, arrange, be supposed（4）充当宾语补⾜语I persuaded him to make a speech in public.注意：在感官动词／使役动词／help后（see, hear, watch, notice, make,have, let后不定式做宾补时，可省略“to”）I saw them have a disagreement on who should sweep the floor. （我看到了他们争论的整个过程）但，感官动词后⾯也可接Ving形式，表⽰正在进⾏。
非谓语动词to-do
非谓语动词to-do非谓语动词非谓语动词是动词的形式。
它在句中不能作谓语，没有人称和数的变化，也称为非限定动词。
非谓语动词有不定式、动词-ing形式和过去分词。
动词不定式动词不定式在句中不能作谓语，在句中不能单独做谓语，也不受主语人称数的限制，不受谓语动词的时态变化的干扰。
它具有动词的性质，有形式的变化，也可以有自己的宾语和状语，从而构成动词不定式短语。
也具有名词、形容词或副词的某些特征，在句中可以做谓语之外的所有句子成分，包括主语、表语、宾语、宾语补足语、定语和状语。
1. 动词不定式的构成2. 动词不定式短语3. 动词不定式的句法功能4. 动词不定式的时态和语态5．动词不定式的否定式6．动词不定式不带to 的情况1. 动词不定式的构成动词不定式是通常由“to+动词原形”构成，动词不定式有的带to，有的不带to。
有一般式（to do）、进行式（to be doing）、完成式（to have done）和被动态（to be done）。
所有的动词都有不定式形式。
2.动词不定式短语动词不定式尽管是非谓语动词的一种形式，但它仍保留动词的一些特征，可以带自己的宾语和状语，如果不定式来自连系动词，它也可以跟表语。
不定式和它的宾语、状语或表语一起构成动词不定式短语。
Our headmaster is going to Shanghai to attend a meeting.I want to get up early tomorrow morning.He tried to work out the problem in five minutes.The theory proved to be correct.3.动词不定式的句法功能A．动词不定式做主语动词不定式起名词作用，在句中做主语，这时谓语动词常用单数。
①直接做主语To finish such an essay in one week is beyond his ability.To live is to do something worthwhile.②用it 做形式主语动词不定式直接做主语现在已很少使用，通常是用it做形式主语，而把真正的主语后置，尤其是当着主语的不定式结构很长的时候。
高中英语非谓语动词
一、不定式to do1.形式：肯定式：to do sth 否定式：not to do sth.被动式：to be done 完成式：to have done2.成分（1）主语不定式做主语时，可以直接放在谓语动词之前。
注：常用it做形式主语，将to do 放在位于之后，使句子保持平衡。
句型1：It + 谓语 + to do句型2：It’s + n. + to do句型3：It is adj. for/of sb. to do sth.Eg.It is easy for me to finish this work before ten.It is a great honor for us to be present at your birthday party.（2）作宾语1).接不定式做宾语eg.I don’t expect to meet you here.常见动词有：want, decide, hope, agree, choose, wish, need ,promiselike, demand, expect, begin, determine, refuse, offer, fail, manage, learn, seem, intend, forget, mean, prepare, pretend, continue, start, afford, hate等2）. 常跟疑问词+不定式作宾语的动词常见的动词有：tell, advise, show, teach, find out, decide, discuss, learn, explain，know, show, discover, see(understand)Eg.He taught us how to use the tool.No one could tell me where to get the book.（3）作表语1）、主语 + be + to do sth主语多为 duty / wish / hope / idea / plan / ambition/ dream / work / job 等名词（4）作宾语补足语(与宾语之间的关系实际上是逻辑上的主谓关系)eg.Mother told me to come back before 10 o’clock.常见加to do 的动词：advise allow ask beg cause expect encourage force get hate invite order wish want warn remind promise permit persuade request… +sb. to do加不带to的不定式的动词：see watch look at hear listen to feel noticesb. be + seen watched looked at heard listened to felt noticed + to do注意：当这类动词转为被动语态时，其后的不定式则要加上“to”如：He is often heard to sing the song.(5)it作形式宾语注意：不定式短语作宾语时，如果还带有宾语补足语，往往把不定式宾语放在宾语补足语之后，而用it作形式宾语。
非谓语动词to do不定式讲解
非谓语动词to do不定式讲解
非谓语动词中的to do不定式是英语语法中的一个重要部分，它表示动作尚未发生或即将发生，具有不确定性。
以下是关于to do不定式的详细讲解：
1. 用法：to do不定式在句子中可以作主语、宾语、表语、定语、状语等成分，用于表达各种不同的意义和语气。
2. 时态：to do不定式有多种时态形式，包括一般式（to do）、进行式（to be doing）、完成式（to have done）等，根据不同的语境选择不同的时态形式。
3. 语态：to do不定式有被动语态和主动语态两种形式。
被动语态用于表示主语是动作的接受者，主动语态表示主语是动作的执行者。
4. 否定形式：to do不定式的否定形式是在前面加上“not”或者“never”，例如“to not do”或者“never to do”。
5. 独立结构：在某些情况下，to do不定式可以作为独立结构出现，例如“To err is human.（人非圣贤，孰能无过。
）”。
6. 习惯搭配：to do不定式常常与一些固定搭配一起使用，例如“want to do”（想要做）、“plan to do”（计划做）等。
总之，to do不定式是一个非常灵活的非谓语动词形式，在不同的语境中有不同的用法和意义。
通过掌握其基本用法和规则，能够更好地理解和运用这种语言现象，提高英语表达能力。
非谓语 to do
•不定式作定语时，应放在被修饰词的后面，而 且放在其他后置定语之后。
1. 不定式做定语与所修饰的词之间有三种关系： (1)动宾关系 I have a lot of work to do.我有很多工作要做。 (2)主谓关系 He is always the first to come.他总是第一个来。 (3)同位关系 We all have a chance to go to college. 我们都有上大学的机会。
6.—The light in the office is still on. --- Oh, I forgot ______. A.turning it off B. turn it off C. to turn it off D. having turned it off
7.---How do you deal with the disagreement between the company and the customers? ---The key ____ the problem is to meet the demand ____ by the customers. A.to solving, making B. to solving, made C. to solve, making D. to solve, made 8. ---What do you think of the school? ----It is a very good _____. A.school to study in B. school for children to study C. studying school D. school to study
非谓语动词用法总结to do
非谓语动词用法总结（-to do）1.ask sb to do2.be afraid /ready/able/sure to do3.be+adj.+enough to do sth.4.be allowed to do (allow sb to do/allow doing)5.be supposed to do6.be willing to do7.be sure to do8.can’t wait to do9.decide to do10.expect sb to do11.encourage sb to do12.get sb to do13.have a chance/ opportunity to do14.have some time to do15.hope to do16. It’s time to do sth.17. It takes sb. some time to do sth.18. tell/ask/want/encourage/invite/ sb. to do sth.19. It’s good/bad to do sth.20. It’s good/bad for sb.to do sth.It’s+adj.+ for sb. to do sth.21. It’s+adj.+ of sb. to do sth.22.It’s one’s duty to do23.It’s one’s turn to do24.It takes sb some time to do sth25.It’s time for sb to do26.invite sb to do27.in order(not) to do28.make up one’s mind to do29.plan to do30.pretend to do31.offer to do sth32.refuse to do7. 8. sb. is ready to do sth.33.something to drink /eat34.seem to do35.too …to…(enough to do )36.3used to do37.volunteer to do (volunteer +时/钱+to do)38.want to do39.want sb to do40.wish to do / wish sb to do。
高考英语之非谓语动词作宾语
高考英语之非谓语动词作宾语在一般句子中，谓语后或非谓语后的词称为宾语，其放在动词或介词的后面。
下面为大家讲解下非谓语to do 和doing 作宾语。
一、to do 作宾语（一）、常见to do 作宾语，表一次性、无意识动作和将要。
但实际上，常将此种用法，看作是某些动词后接to do 的固定用法。
例如：1、I like to eat out tonight. 我想今晚外出吃饭。
（一次性动作）2、He meant to fight with you. 他打算和你一起作战。
（一次性动作）3、The girl forgot to turn off the light when leaving.离开时，那个女孩忘记关灯了。
（将要）4、We prefer to stay at home。
我宁愿待在家。
（将要）5、He refused to help his friends in need.他拒绝帮需要他的朋友。
（无意识）6、It starts to rain soon. 开始下雨了。
（无意识）高考常见to do 做宾语的动词：want 想要decide/determine 决定learn 学会plan 计划pretend 假装wish/hope 希望help 帮助ask 要求expect/long 期望manage 成功做到intend/tend 打算refuse/decline 拒绝dare 敢need 需要agree 同意mean 打算offer 提供arrange 安排promise 答应afford 承担得起prepare 准备attempt 企图aim 旨在beg祈求desire 渴望fear 恐惧care 关心hesitate 犹豫swear 发誓threaten 威胁claim 声称，主张trouble 麻烦（二）、it 作形式宾语，to do 作真正的宾语。
常用动词为：consider/think/find 认为，believe 相信，feel感觉（+其他感官动词类），make使，让(+其他使役动词类)等。
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非谓语动词非谓语动词是动词的形式。
它在句中不能作谓语，没有人称和数的变化，也称为非限定动词。
非谓语动词有不定式、动词-ing形式和过去分词。
动词不定式动词不定式在句中不能作谓语，在句中不能单独做谓语，也不受主语人称数的限制，不受谓语动词的时态变化的干扰。
它具有动词的性质，有形式的变化，也可以有自己的宾语和状语，从而构成动词不定式短语。
也具有名词、形容词或副词的某些特征，在句中可以做谓语之外的所有句子成分，包括主语、表语、宾语、宾语补足语、定语和状语。
1. 动词不定式的构成2. 动词不定式短语3. 动词不定式的句法功能4. 动词不定式的时态和语态5．动词不定式的否定式6．动词不定式不带to 的情况1. 动词不定式的构成动词不定式是通常由“to+动词原形”构成，动词不定式有的带to，有的不带to。
有一般式（to do）、进行式（to be doing）、完成式（to have done）和被动态（to be done）。
所有的动词都有不定式形式。
2.动词不定式短语动词不定式尽管是非谓语动词的一种形式，但它仍保留动词的一些特征，可以带自己的宾语和状语，如果不定式来自连系动词，它也可以跟表语。
不定式和它的宾语、状语或表语一起构成动词不定式短语。
Our headmaster is going to Shanghai to attend a meeting.I want to get up early tomorrow morning.He tried to work out the problem in five minutes.The theory proved to be correct.3.动词不定式的句法功能A．动词不定式做主语动词不定式起名词作用，在句中做主语，这时谓语动词常用单数。
①直接做主语To finish such an essay in one week is beyond his ability.To live is to do something worthwhile.②用it 做形式主语动词不定式直接做主语现在已很少使用，通常是用it做形式主语，而把真正的主语后置，尤其是当着主语的不定式结构很长的时候。
It is important to learn the right habits at an early age.It is a risk to writhe a poem in the composition of Chinese examinations.B．动词不定式做表语动词不定式做表语常用来说明主语的具体内容或表示目的。
The next step is to make sure that you know exactly what is required.The important thing in life is to have a great aim and the determination to attain it.*作表语时，如果是1. all+定语从句2. 主语受only/first/one /least或形容词最高级修饰后又有定语从句修饰3. 由what 等引导的主语从句。
以上三种情况中的从句中火短语中有实意动词do时All he does is gossip about others.The only thing I could do was do it alone.What we must do is reduce the waste of energy.C．动词不定式做定语动词不定式做定语时，须放在它所修饰的名词或代词的后面，通常和它所修饰的词之间有逻辑关系。
主谓关系、动宾关系、动状关系、或同位关系。
1. There are many people to believe this nonsense.2. He was the first person to pass the finishing line.3. There is no more time to waste.4. The teacher left us a lot of homework to do.5. It is already time to start spring sowing.6. Is it the best way to solve the problem?7. The way how to help the pupil is being studied.8. The place where to go has not been announced.9. You should not miss any chance to practice your English.10. We are sure he has the ability to deal with this problem.D．动词不定式做宾语动词不定式可以充当部分及物动词的宾语，也可以充当个别介词的宾语。
①用动词不定式做宾语的动词很多，其中以表示决心、打算、喜恶的居多。
We agreed to meet here but so far she hasn’t turned up.She never fails to give her mother an email every week.当不定式做某些需要有宾语补足语的动词的宾语时，如果按“主+及物V,+宾语+宾语补足语”的结构排列显得蹩脚，因此，改用it 代替不定式做形式宾语，而把真正的宾语放在后面。
We thought it better to start early.They considered it important to get his permission.②a.不定式可作个别介词的宾语如but，except。
It had no effect except to make him angry.I had no choice but to wait.They could do nothing but wait for the doctor to come.*在介词except, but之后，如果前面有动词的do某种形式，不定式一般不带to，反之则带to。
b.介词of ，on，about，over和介词词组as to 后常跟疑问代词或副词+不定式。
I’m thinking about how to explain my absence.They did discussion on how to improve the teaching method.The couple were at a loss as to what to do next.E．动词不定式做宾语补足语①做使役类动词的宾语补足语这类常见的使役类动词有get make have let 等。
在make have let后，做宾语补足语的不定式不带to。
Tips:当句型转为被动语态，宾补变为主补时，to 要加上。
I’ll get someone to carry your luggage.The doctors made him give up smoking.He was made to give up smoking.②做感官类动词的宾语补足语感官类动词如see, hear, feel, notice, observe等。
在此做宾语补足语的不定式不带to。
Tips:当句型转为被动语态，宾补变为主补时，to 要加上。
I saw him take your dictionary away.I felt something crawl up my leg.He was seen to water the flowers.③做判断类动词的宾语补足语判断类动词主要有：judge /think /consider /find/ know /suppose/ prove等We know him to be honest.I judge her to be about sixty years of age.④做建议、命令类动词的宾语补足语建议、命令类动词主要有: advise/ allow/ beg /command/ force encourage/ permit/ request /order/ warn /persuadeHe commanded the soldiers to be silent.We don’t allow such things to happen again.⑤做某些短语动词的宾语补足语如long for/ wait for/ call on/ rely on/ depend on/ arrange for等Ｉrely on you to finish the work today.We are waiting for the doctor to come.He called on every friend to support his plan.F．动词不定式做状语①做目的状语The whole family went to the beach to spend their weekend.To make the best ever games in 2008, the capital city, Beijing, will make several big changes.做目的状语的不定式可加上in order to 或so as to 来加强说话的语气。
它们的否定式是_______ 区别在于__________.②做结果状语动词不定式做结果状语.The girl raised her head to find everybody was looking at her.③做原因状语动词不定式常跟在一些表示喜怒哀乐等情感的形容词或动词-ed 形式的后米面，说明产生该情绪的原因We shall be very happy to co-operate with you in the project.All of us were shocked to hear the sad news.④做条件状语不定式做条件状语，可扩展成if 引导的条件状语从句。
To hear you speak English, people might take you for an American .G ．动词不定式做插入语在句中作独立成分，用来表明说话人的态度To tell the truth, this is all Greek to me .(一窍不通)To make the matter worse, i t began to rain.4. 动词不定式的时态和语态A.时态1）一般式表示的动作，有时与谓语动词表示的动作同时发生，有时发生在谓语动词的动作之后，He seems to know this. 他似乎知道这事。