① 求初中英语动词不定式to的用法
动词不定式在句子中可以作主语、宾语、表语、定语、状语、补语（主、宾、表、定、状、补）：
1) 作主语：To see is to believe. (不定式 to see作主语) 如果是不定式短语作主语，通常用it 作句子的形式主语，而把不定式短语放到后面。如：It’s easy to learn English.
2) 作宾语：不定式作动词宾语，通常是固定搭配。如：want to do，hope to do , decide to do, refuse to do 等。
3）作表语：放系动词后。如My wish is to become a doctor.
4) 作定语：不定式作定语要放到被修饰词后。如：I have a lot of homework to do.
5) 不定式作状语，通常表目的。如：He came to give us a speech.
6) 不定式作宾语补足语通常也是固定搭配。如：want sb. to do..., wish sb. to do..., ask sb. to do..., 值得注意的是，使役动词后要加省to 不定式作宾补。如：let sb. do ... .
② 初二英语动词不定式
动词不定式概述
一 不定式的体
1. 不定式的一般式(to do)表示不定式的.动作将要发生或与谓语动作同时发生.
2 不定式的进行体(to be doing)表示不定式的动作正在发生.
不定式的完成体(to have done)表示不定式的动作在谓语动作之前发生.
二 不定式的逻辑主语
1 不定式的逻辑主语常不出现在句中.
2 句子的主语,宾语有时是不定式的逻辑主语.
3 不定式前"for+名词/代词"结构中的名词或代词也可以用来表示不定式的;逻辑主语.
4 在"It+be+形容词+of+名词/代词+to do"结构中,名词或代词为不定式的逻辑主语.该结构中的形容词通常用来表示人的品质.例如:kind, good, nice, bad, cruel, honest, bold, thoughtful, right, wrong, wise, clever, silly, foolish, careless, rude等.
例如:It's very kind of you to cal to tell me about the conference.
三 不定式的否定式
不定式否定式由not/never +to do构成
四 不定式的句法功能
1 不定式做主语
1)To say something is one thing; to do it is another.
2)It is not a good idea to build houses along the lines where two of the earth's plates join together.
注:充当主语的不定式即可置于句首,位于谓语动词之前,也可作为句子的真正主语置于句末,用作形式主语.
2 不定式作表语
3)Her uncle seems to be acting rather strangely towards her these days.
4)The purpose of the fence is to keep out a type of wild dog called a "Dingo".
5)One suggested answer is for farmers to limit the number of their cattle.
注:充当表语的不定式一般位于be ,seem等系动词后.
3 不定式作宾语
6)Shylock agreed to lend Antonio money on one condition.
注:充当宾语的不定式位于及物动词后.常用不定式作宾语的动词有:agree, plan, determine, dare, refuse, hope, wish, expect, promise, choose, pretend, decide, manage, intend, offer, afford, demand.
7)The sty air makes it difficult to get a clear picture of space.
注:充当宾语的不定式如果有自己的表语,则可用代替只个不定式作为形式宾语,而作为真正宾语的不定式则放在表语之后.以it作为形式宾语的这种结构常用在think, feel, find, make, consider等动词之后.
big and strong.
4 不定式作宾语补足语
8)The powder made from fish, blood and bones will make the cabbage plants grow big and strong.
9)Portia told Bassanio to go to his friend at once.
注:在下列动词后作宾语补足语的不定式通常不带to.这些动词是observe, notice, see, hear, watch, have, feel, make, let.但上述动词转换为被动语态时,其后的不定式须带to.例如:The cabbage plants will be made to grow
动词不定式(todo)是初中英语课的一个重点，也是中考要考查的一个项目。动词不定式属于非谓语动词的一种形式，很多同学经常把它和谓语动词混在一起，掌握起来有困难。下面我们对动词不定式的用法做简单归纳，帮助同学们记忆：
一、动词不定式在句子中不能充当谓语，没有人称和数的变化。
二、动词不定式是由“to+动词原形”构成(有时可以不带to)。动词不定式的否定形式是“not+动词不定式”(not不与助动词连用)。
三、动词不定式短语具有名词、形容词和副词等的功能，可在句中用做多种句子成分。
1、主语：常置于句末，而用it代替其做形式主语。
例：Togoinforsportshelpsyou
stayfit.(book4，L28)..
注：此句式中不定式逻辑上的主语可由for或of引出，逻辑主语由of引出时，表语的形容词为kind，nice，good，polite，clever，foolish，right，wrong等表示
评价的形容词。例：It’srightofhimtorefusethe
invitation.(him为逻辑主语)
2、表语：Ourtyistoprotecttheenviroment.
3、动词宾语：此种情况可按固定搭配或句式去记。
例：wouldyouliketoseemyphotos?Kevinplannedtovisithisuncle.(book4，L11)
和plan用法一样的词还有：start，want，agree，hope，begin，decide等。
Ifounditverydifficulttogeta
job.(it为形式宾语)4、宾语补足语：(1)在多数复合宾语及物动词后要带to：例：Iaskedafriendtoreadittome.(book4，L2)(2)在表示感觉、致使等意义的动词
(see，watch，hear，feel，notice，observe，
make，let，have，help等)后不带to。例：.
5、定语：动词不定式做定语放在所修饰的名词的后面。
例：Vinnyisthefirstdisabledper鄄sontosailaroundtheworld.(book4，
L1)6、形容词补足语：在表示心理、感情、评价等的形容词后，对其进行补充说明。
例：Weareverygladtomeetyouagain.
7、状语：表示目的、原因、程度等。
例：Theybroughtinphotosoftheir
familiesformetolookat.(book4，L2)
8、“疑问词＋不定式”用法：不定式前可带what，who，which，where，when，how等疑问词，这种不定式短语在句中多用做宾语。
例：Hedidn’ttellmewheretogo.9、在初中阶段还涉及到“不定式被动语态一般式(tobe+过去分词)”
例：.
解读动词不定式作主语、宾语、定语、状语
在中学教科书中，动词不定式是一个非常重要的语法点；在历年高考中，动词不定式是频频考查的要点之一；在学生的学习实践中，动词不定式是琐碎、难学的语法项目之一。为了更熟练、准确、有针对性地掌握此项语法知识，下面把(N)MET对动词不定式作主语、宾语、定语及状语的考查点进行总结、归纳。
I. 不定式作主语
1. 不定式作主语时，常用it作形式主语，而将作主语的不定式放在句子后部。例如：
It is good to help others.帮助他人是件好事。
It is exciting to surf the Internet.上网是件令人兴奋的事。
2. 不定式作主语与V-ing形式作主语的不同：前者作主语时，常表示某一次具体的动作；而后者常表示习惯性的动作。例如：
To teach the three children is my job this afternoon. 教这三个孩子是今天下午我的工作。
Walking is a good form of exercise. 散步是锻炼的一种好方式。
简析: It's ... of sb. to do sth.与It's... for sb. to do sth.
当表语形容词说明不定式的逻辑主语具有某种品质时,常用"It's...of sb. to do sth."。例如：
It's very kind / nice of you to help me。感谢你的帮助。
当表语形容词说明不定式具有某种特征时，应使用 "It's ...for sb. to do sth."。例如：
It's hard for the Chinese students to learn Russian. 中国学生学俄语是很难的。
③ 初中英语语法的动词不定式和动词ING的用法区别
like to do 指某一次喜欢去做某事
like doing指一直都喜欢做某事
④ 初中英语词汇语法题（动名词，动词不定式），高分20分
为你解答。
保证答题准确率。
1) Many people think it very difficult （B. to learn） Ehglish.
2) Have you finished （B. reading） the book you borrowed last week?
3) Don't be so afraid （A. to stay） at home alone at night.
4) The lovely panda is too fat （B. to go） through the hole.
练习2
1) I couldn't sleep at all that night because I was so excited.(保持句意）
I was （too） excited （to） sleep that night.
2) We hope we can raise some money for the poor family.(保持句意）
We hope （to raise） some money for the poor family.
3) They didn't have enough money for books.（保持句意）
They didn't have enough money （to buy） books.
4) To arrive there on time, I got up one hour earlier than usual.(保持句意）
I got up one hour earlier than usual （in order） to arrive there on time.
5) Could you teach me how I should search the internet?（改为简单句）
Could you teach me （how to） search the internet?
⑤ 初中英语阶段的动词不定式归纳
want to do would like to do plan to do decide to do wish to do attempt to do
hope to do used to do offer to do mean to do need to do seem to do learn to do fail to do(没能…) pretend to do agree to do can(not) afford to do get ready to do be supposed to do be afraid to do in order (not) to do ask sb.to do tell sb.to do order sb.to do allow sb.to do(sb. be allowed to do) help sb.(to)do encourage sb.to do lead sb.to do prefer to do too…to do 形+enough或enough+名 to do
It’s time to do 疑问词+to do be sure to do stop to do(停下来去做)
forget to do（忘记去做）remember to do（记得去做） try to do （试图、尽力去做）
I’m sorry / happy… to do It’s+名/ 形+to do I find/ think/ feel/ make it+形 + to do
It takes sb. some time to do be willing to do be used to do(被用来) happen to do（碰巧）
用法相同like to do /doing begin to do /doing start to do /doing continue to do /doing
⑥ 初中英语学期动词不定式（to）的用法
七、省to 的动词不定式
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。 10）but作介词，后接不定式结构时，前面谓语动词部分若含有do的形式时，but后的不定式要省去to，否则要带to。 He wants to do nothing but go out. He wants to believe anything but to take the medicine. 11）当两个或多个不定时短语由连词and，but或or连接时，后一个或几个不定式符号to常省略。但若表示对比、对照关系时，则不能省略。 He wants to move to France and marry the girl. The purpose of new technologies is to make life easier,not to make it more difficult. 12）不定式做表语时，一般要带to，但若主语部分中含有do的各种形式时，符号to可省去。 We've missed the last bus.All we could do now is walk home. 举例： He wants to move to France and marry the girl. He wants to do nothing but go out. 比较：He wants to do nothing but go out. He wants to believe anything but to take the medicine.
⑦ 初中英语中动词不定式带to do/doing/do 求总结要分开总结
使役动词后一般抄加do，如make,let等。袭当动词短语为介词时，后加doing，如give
one's
life
to,至于直接加to
do或doing的动词就很多了，初中阶段只要记住一些常用的就好(最好在记一些高中的)
⑧ 求初中英语中重要的考点 哪些词后加动词ing哪些后加不定式总结下
加ING的表示某动作正在进行，而加to的是表将来要去做。这是个规律，记住它，初中没问题。
动词后加ing的 mind ，finish,enjoy,practise,avoid,keep,suggest, miss,prevent,give up,can't help,insist on,stick to,be fond of,succeed in,pay attention to,depend on,look forward to,feel like,be used to.
prevent sb from,be proud of ,be good at,do well in.
动词后加to的want,decide, pretend,plan, agree,refuse,promise,expect,
wish,ask.感官动词和使役动词后不带to它们有see,look at,hear,listen to
,watch,notice,feel,make, have,let
加ing或to都可以的有like hate,stop,forget ,remember,regret
like doing sth 表经常性动作like to do sth表习惯性动作
I like swimming but I don't like to swim this afternoon
stop doing sth,停止正在做的事情stop to do sth停下来做另外一件事
Let's stop talking .We are tired, let's stop to have a rest
remember,forget,regret的不定时结构指后于谓语动词的动作，动词的ing形式则先于谓语动词的动作
Don't forget to turn off the light. forget to do sth 忘记要做的事情
（事实上没有做）
I forget seeing him somewhere.forget doing sth忘记已做过的事情
（事实上已做过了）
Remember to wake me up at 5:00 tomorrow 记住明天五点把我叫醒remember to do sth (记住要做某事，事实上还没有做）
I remember telling him the news 我记得告诉过他这个消息了。remember
do sth (记得做过某事了） 赞同0| 评论
⑨ 求初中英语动词不定式的句子，越多越好
初中的动词不定式没有
动词不定式专题练习
1. This company was the first ____ portable radios as well as cassette tape recorders in the world.
A. procing B. to proce C. having proced D. proced
2. The purpose of new technology is to make life easier, ____it more difficult.
A .not making B. not make C .not to make D. nor to make
3. Helen had to shout ______above the sound of the music .
A .making herself hear B. to make herself hear
C. making herself heard D .to make herself heard
4. I don’t know whether you happen_______ ,but I am going to study in the U.S.A this September.
A .to be heard. B. to be bearing C .to hear D .to have heard
5. The news reporters hurried to the airport, only ______the film stars had left.
A .to tell B .to be told C .telling D .told
6. You were silly not _______your car.
A. to lock B. to have locked C. locking D. having locked
7. The teacher asked us ______so much noise.
A .don’t make B. not make C. not making D .not to make
8. An army spokesman stressed that all the soldiers had been ordered _____clear warnings before firing any shots.
A .to issue B. being issued C. to have issued D. to be issued
9. I’d rather have a room of my own, however small it is, than_______ a room with someone else.
A. to share B. to have shared C. share D. sharing
10. The bank is reported in the local newspaper_________ in broad daylight yesterday.
A. robbed B. to have been robbed
C. being robbed D. having been robbed
11. A number of paintings in the castle are believed ________in a fire.
A. being destroyed B. having been destroyed
C. to be destroyed D. to have been destroyed
12. The meeting _______ next week is sure to be a great success.
A. to take place B. to be taken place
C. to have taken place D. being taken place
13. As a result of my laziness, I failed ________ my work in time.
A. and . to finishC. and finishingD. to finished
14. I am sorry ______ written you a letter at the time.
A. to have notB. to not haveC. not to haveD. not having
15. Will you lend him a magazine _________?
A. to be readB. for readingC. to readD. he read
16. He could do nothing but _______for the bus _________.
A. wait, to come B. wait; come C. waiting; coming D. waited; came
17 .It is a problem that doesn't need ________ right now.
A. to solveB. solvingC. being solvedD. to be solving
18. There’s a man at the reception desk who seems very angry and I think he means _______ trouble.
A. making B. to make C. to have made D. having made
19. I remember _______him _______the bike needed __________.
A. hearing, saying, to repair B. to hear, say, to repair
C. hearing, say, repairing D. to hear, saying, to be repaired
20. --- You should have thanked her before you left.
--- I meant _________, but when I was leaving I couldn’t find her anywhere.
A. to do B. to C. doing D. doing so
21. Robert is said to __________ abroad, but I don’t know what country he studied in.
A. to have studied B. to study B. to be studying D. to have been studying
22. I’m gong to Xi’an next week. Have you anything __________ to your parents?
A. to take B. to be taken C. to be bought to D. to buy
23. when are they __________ in their plan?
A. hand B. handed C. to hand D. give
24. In such dry weather, the flowers will have to be watered if they _____________.
A. have survived B. are to survive C. would survived D. will survive
25. When we hurried to the station, there happened ________ no bus at that time.
A. to have B. to be C. having D. being
26. I lost my way in complete darkness and, _________ matters worse, it began to rain.
A. made B. having made C. making D. to make
27. At ________ time does the salesgirl get up late in the morning, though she is always too busy _________ a good rest.
A. no, to take B. no, taking C. any, to take D. one, taking
28. --Are you a student?
--No, but I used _________.
A. to be B. to was C. to do D. to be a
29. I stopped to listen, and my son seemed _________ himself _________ in the living room.
A. to enjoy, to shut B. to be enjoying, shutting
C. to be enjoying, shut D. to have enjoyed, having shut
30. With a lot of difficult problems _________, the newly-elected president is having a hard time.
A. settled B. settling C. to settle D. being settled
31. We’re leaving at six o’clock, and hope _________ most of the journey by lunch time.
A. to do B. to have done C. to make D. to have made
32. The study of the wild world may help to make the world easier _________.
A. understood B. to be understood C. to understand D. understand
33. Who will you get __________ the project for us?
A. design B. to design C. designed D. designing
34. It is said in Australia there is more land than the government know __________.
A. it what to do with B. what to do it with
C. what to do with it D. to do what with it
35. We are not allowed __________ outdoors with some other children.
A. playing B. to be playing C. to play D. be playing
36. Allen had to call a taxi because the box was _________ to carry all the way home.
A. much too heavy B. too much heavy
C. heavy too much D. too heavy much
37. She feels so strongly that each of us should have a role __________in making the earth a better place to live in.
A. to have played B. to play C. to be played D. to be playing
38. When I handed the report to John, he said that George was the person _________.
A. to send B. for sending it C. to send it to D. for sending it to
39. Do let your mother know all the truth, she appears _________ everything.
A. to tell B. to be told C. to be telling D. to have been told
40. There are five pairs ___________, but I’m at a loss which to buy.
A. to be chosen B. to choose from C. to choose D. for choosing
41. The problem is _________ difficult for us __________.
A. so; work out B. very too; to be worked out
C. rather too, to work out D. quite too, to work it out
42. ---Where should I _________ my application?
---The personnel office is the place __________.
A. send; to send it B. send for; to send it to
C. send for; for sending it D. send; to send it to
43. I’ve worked with children before, so I know what ___________ in my new job.
A. expected B. to expect C. expects D. to be expecting
44. I feel it is your husband who ___________ for the spoiled child.
A. is to blame B. is going to blame C. is to be blamed D. should blame
45. Can you imagine the questions I had __________ our teacher?
A. asked B. to ask C. asking D. ask
46. Who did you _________ the wall yesterday?
A. have painted B. have paint C. have to paint D. have painting
47. ---What’s the matter with John?
---He didn’t pass the test but he still ___________.
A. hopes so B. hopes to C. hope it D. hope that
48. Much attention should be paid ____________ people’s living conditions.
A. in improving B. to improve C. improving D. to improving
49. ___________ that evening was e to his ill health.
A. He failed to come B. That he failed to coming
C. His failure to come D. His failure in coming
50. I would love _______ to the party last night but I had to work extra hours to finish a report.
A. to go B. to have gone C. going D. having gone
51. My family considers ________ a computer, which is considered ________ a great help in our work and study.
A. to buy; to be B. buying; being C. to buy; being D. buying; to be
52. With the plane _________ in ten minutes, all the passengers on board were asked to turn off their mobile phones.
A. taken off B. taking off C. to take off D. would take off
53. Thank you for all the trouble you’ve taken _________ me.
A. to help B. with to help C. in helping D. of helping
54. He is believed ________ the college exam, for he is now studying very hard now.
A. to pass B. to have passed C. pass D. that he can pass
55.--- Will you have anybody _________ the flowers?
---- Yes, I’ll have the flowers _________.
A. plant, planted B. to plant, planted
C. plant; to be planted D. to plant , plant
56. They are looking forward with hope________ from you soon.
A. to hearing B. of hearing C. hearing D. to hear
57. Busy translating a book, he couldn’t help _________ the article.
A. write B. writing C. wrote D. written
58. Zhou Lan doesn’t have to be made__________. She always studies very hard.
A. learn B. to learn C. learning D. learned
59. ________this cake, you’ll need 2 eggs, 175 g sugar, and 175 g flour.
A. Having made, B, Make C. To make D. Making
60. I feel it an honour _________ to speak here.
A. to be asked B. to ask C. having asked D. asked
1---10 BCDDB BDACB 11---20 DABCC ABBCB 21---30 ABCBB DAACC
31-40 BCBCC ABCDB 41—50CDBAB BBDCB 51—60 DCAAA AABCA
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