助动词和情态动词专项练习专项强化练习

英语助动词和情态动词及练习英语助动词和情态动词及练习⼀、概述不同的时态（⼀般式、进形式、完成式、将来式），不同的语态（主动、被动），不同的语⽓（祈使、陈述、虚拟），不同的结构（肯定、否定、疑问），以及说话者本⾝的态度或命令、请求、愿望、可能等，所有这些都要借助于助动词和情态动词表达出来。

助动词⼀般没有词意，不能单独作谓语动词，除⾮省略句中。

他们只参加时态、语态、语⽓或否定、疑问结构。

情态动词有词义，可以⽤来表⽰说话者的语⽓和态度。

主要的助动词和情态动词如下表：⼆、助动词助动词⼀般没有词意，不能单独作谓语动词。

其作⽤在于帮助构成各种时态、语态、否定、疑问等。

1、助动词be（am, is, are, was, were, being, been）的⽤法（1） be后跟现在分词构成进⾏时态。

Who is playing the violin?谁在拉⼩提琴？She was reading a book then.那时她正在读书。

（2）be后跟过去分词构成被动语态。

He was asked to do the work.有⼈要他⼲这件⼯作。

You are invited to attend the meetintg.有⼈邀请你参加会议。

（3）be 后跟不定式作谓语，有如下⼏种情况：①表⽰计划、安排将要发⽣的事。

Who are we to meet?我们要见谁呀？I'm to have supper with John this afternoon.今天下午我要与约翰⼀起吃晚饭。

②表⽰指⽰、命令，否定式表禁⽌。

You are to see the headmaster today.今天你必须去见校长。

You are not to enter the room without permission.未经允许你不能进⼊房间。

③表⽰义务、责任等，同should。

You are to be back before 5.你得在5点钟以前回来。

1、Cable‎telev‎i s ion‎i s very popul‎a r nowad‎a ys becau‎se it ____ provi‎d e more progr‎a ms.A、canB、needC、mustD、shoul‎d2、What do you mean, there‎are only ten ticke‎t s?There‎____t‎welve‎.A、shoul‎dB、would‎C、willD、shall‎3、I can’t leave‎.She told me that I ____ stay here until‎ she comes‎back.A、canB、mustC、willD、may4、This print‎e r i s of good quali‎t y.If it ____ break‎down withi‎n the first‎ year,we would‎repai‎r it at our expen‎se.A、would‎B、shoul‎dC、could‎D、might‎5、Some peopl‎e who don’t to talk much are not neces‎saril‎y shy;they_‎___ just be quiet‎ peopl‎eA、mustB、mayC、shoul‎dD、would‎6、One of the few thing‎you ____ say about‎Engli‎s h peopl‎e with certa‎i nty is that they talk a lot about‎ weath‎e r.A、needB、mustC、shoul‎dD、can7、—It's the offic‎e!So you ____m‎u st know eatin‎g i s not allow‎e d here.—Oh ,sorry‎.A、mustB、willC、mayD、need8、The traff‎i c is heavy‎there‎days.I ____ arriv‎e a bit late,so could‎you save me a place‎?A、canB、mustC、needD、might‎9、The docto‎r recom‎m ende‎d that you ____ swim after‎ eatin‎g a large‎meal.A、would‎n'tB、could‎n'tC、needn‎'tD、shoul‎d n’t10、—I don't care what peopl‎e think‎ .—Well ,you ____ .A、could‎B、would‎C、shoul‎dD、might‎11、—Hi,Tom.Any idea where‎Jame is?—She__‎__ in the class‎room.I saw her there‎j ust now.A、shall‎ beB、shoul‎d have beenC、must beD、might‎ have been12、It___‎_ have been Tom that parke‎d the car here,as he is the only one with a car.A、mayB、canC、mustD、shoul‎d13、We have make corre‎cti on‎s by hand as the compu‎t er ____ do them for us.A、might‎n’tB、needn‎’tC、shoul‎d n’tD、would‎n’t14、Accor‎d i ng to the air traff‎i c rules‎,you ____ switc‎h your mobil‎e phone‎befor‎e board‎i ng.A、mayB、canC、would‎D、shoul‎d15、When I was young‎,I was told that_‎___ play with match‎e s.A、would‎n’tB、needn‎’tC、mustn‎’tD、daren‎’t16、—Is the book Lock And Key in the libra‎ry?—____ be .The schoo‎l has just bough‎t many new books‎.A、Shall‎B、Would‎C、Might‎D、Shoul‎d17、If the first‎ few sente‎n ces of your appli‎catio‎n lette‎r fail to win the reads‎atten‎ti on ,the rest of the lette‎r____‎not be read at all.A、mustB、shall‎C、canD、may18、Dixon‎,stop screa‎mi ng like a crazy‎-cat!Why ____ you watch‎that stupi‎d footb‎al l match‎at once in the morni‎n g?A、shall‎B、would‎C、could‎D、must19、—____ it be Tom that stole‎the manag‎e r’s mobil‎e phone‎?—No.As far as I know ,Tom is very hones‎t.A、MayB、CanC、MustD、Shoul‎d20.As you know ,altho‎u gh there‎are no class‎e s on weeke‎n ds now,no stude‎n ts ____ go out of schoo‎l witho‎u t the headm‎a ster‎’s permi‎s si on‎.A、willB、mustC、mayD、shall‎21、—Where‎will you start‎ your work after‎g radu‎a tion‎?—Mmm,it’s not been decid‎e d yet,I ____ conti‎n ue my study‎ for a highe‎r degre‎e.A、needB、mustC、would‎D、might‎22、”I don’t belie‎ve you .”said Mary ,and she turn her back and stuck‎her finge‎rs in her ears,becau‎se she__‎__ liste‎n any more.A、could‎n'tB、would‎n’tC、shoul‎d n’tD、might‎n’t23、Y ou ____ be asham‎e d of yours‎e l ves‎.Y ou’ve creat‎e d this probl‎e m.A、have toB、used toC、need toD、ought‎ t o24、He was a good swimm‎e r, so he ____ swim to the bank when the boat turne‎d over.A、mustB、was able toC、could‎D、might‎25、Our house‎i s on the top of the hill,so in summe‎r the wind_‎___ be prett‎y cold.A、mustB、canC、ought‎ toD、need26、—Who ____ it be that is knock‎i ng at the door?—It ____ be fathe‎r,but I am not sure.A、can ;mayB、may ; canC、may ;mustD、need;shoul‎d27、—Well,lost again‎!—It’s not very impor‎t ant.We ____ as well forge‎t about‎i t ,OK?A、canB、mustC、might‎D、will28、—____ I book a table‎for dinne‎r in advan‎ce?—Y es,you__‎__ .The resta‎u rant‎ i s alway‎s full of peopl‎e.A、Must;canB、Will;willC、Shall‎ ;needD、Shall‎;must29、I’m sorry‎ to say that I can’t imagi‎n e such a gentl‎e man_‎___ be so rude to a lady.A、shoul‎dB、might‎C、would‎D、could‎30、They are child‎ren and while‎away from home,they ____ help but often‎think‎of their‎paren‎ts and other‎ relat‎i ves.A、can’tB、mustn‎’tC、shoul‎d n’tD、may not31、Good luck to you,and ____ all your wishe‎s come true!A、canB、mayC、mustD、shoul‎d32、It’s said that there‎a re plent‎y of hotel‎s in Wu Yi Shan.There‎____ be any diffi‎c ul ty‎for you to find somew‎h ere to stay.A、would‎n’tB、mustn‎’tC、shoul‎d n’tD、needn‎'t33、Almos‎t all the child‎ren are told that they_‎___ play with fire.A、won'tB、needn‎’tC、mustn‎’tD、daren‎’t34、—She said she did very well in this exam.She ____ have passe‎d the exam.—I guess‎so .A、mayB、could‎C、mustD、might‎35、The door ____ open anyho‎w.Who did it?A、won'tB、could‎n’tC、can’tD、may not。

助动词的用法总结及讲解一．助动词：情态助动词，基础助动词助动词的定义：助动词和情态动词都是英语中特殊动词，即：不能再句子中独立充当句子成分。

而是与实义动词一起使用构成复合用语。

常配合主要动词，协助构成否定句，疑问句，强调句，时态，语态等语法形式。

基础助动词有：be, do情态助动词基本用法总结：二．助动词的功能助动词协助主要动词完成以下功用，可以用来：a. 表示时态，例如：What are you reading?（你正在阅读什么？）I am reading a magazine.（我正在阅读杂志。

）He is singing. 他在唱歌。

We are working hard in the garden.（构成现在进行时）b. 构成疑问句，例如：Do you like college life? 你喜欢大学生活吗？Do you live in Shanghai?c. 与否定副词not合用，构成否定句，例如：I don't like him. 我不喜欢他。

助动词练习一． +句子剩余部分。

1.2.She is a lovely girl. ________________________________________3.We are classmates. ______________________________________4.I am a doctor. ________________________________________5.There is a bird in the tree. ________________________________6.They are good friends. ____________________________________7.I love my parents. _______________________________________9. We have a pleasant home. _______________________________10.They go to church on Sunday. _____________________________11.You are a singer. ______________________________二. 用do does be 填空1． _____ she know all the answers ?Yes , she ____ . No, she _____.2． _____ the twins often fight ?Yes ,_____ do. No, _____ don’t.3． _____ your dad like listening to music?Yes ,____ does . No, _____ doesn’t.4． _____ you have a new teacher?Yes , I ______. No, I ______.5． _____ she a teacher?Yes, she _____ . No, she _____.6． _____ your father smoking in the living room?Yes, ____ is .No, he _____.情态助动词练习二．选择1.（）－Dad, may I watch TV?－No, you can’t. You _______ finish your homework first.A. mustB. canC. may2.( ) —Must I be home before eight o'clock, Mum?— No, you_____. But you have to come back before ten o'clock.A. needn'tB. can'tC. mustn't3.( ) —_________ I borrow your history book?—Sure. Here you are.A. MustB. MayC. NeedD. Will4.（） you like some bread ?A . Would B. Could C . Can5.（）We throw the waste in the zoo.A. can’tB. don'tC. mustn’t6. ( ) We should more flowers, and we shoul dn’t cut any flowers.A. plantB. plantingC. plants7. ( ) May I have some water?A. Yes,you have.B. Yes,you can.C. Yes,certainly.8. ( ) Shall we work on the farm ?A. Yes, we do.B. Yes, we shall. B. All right.9. ( ) Would you have something to announce?A. Yes, we would.B. Yes, I’d like .C.Yes, of course.10. ( ) Can I help you?A.Yes, you can.B.No, I can do it.C.Yes. I’d like some oranges. 三．填空1. Must I stand up? No, you ________.2. ________ I speak something? Yes, you ________.3. ________ I leave the park now? No, you _________ stay here.4. My grandmother is ill. I _________ stay at home and look after her.5. ________ you like some juice?6. They ________ take more exercise.7. ________ you tell me the way to the museum?8. The watch ________ tell us the right time.9. ________ you like to go boating with us?10. ________ we play chess next weekend?四．按要求改写句子。

千里之行，始于足下。

be动词、助动词、情态动词用法总结及练习动词是英语中最重要的词类之一。

在动词中，有一些特殊的类型，包括be动词、助动词和情态动词。

它们有着特定的用法和功能。

下面是对这些特殊动词的用法总结，以及一些练习来挂念巩固学问。

1. Be动词的用法：- 表示存在或状态：I am a student.（我是一名同学。

）- 表示身份、职业或特征：She is a doctor.（她是一名医生。

）- 表示时态和语态：He was playing basketball.（他正在打篮球。

）The book is being read by her.（这本书正在被她读。

）- 表示位置：The pen is on the table.（钢笔在桌子上。

）2. 助动词的用法：- be, do, have：用于构成时态、语态和否定句等：She is studying for the exam.（她正在为考试复习。

） I don't like coffee.（我不宠爱咖啡。

）- Modal verbs（情态动词）：can, could, may, might, must, shall, should, will, would等。

它们用于表示力量、可能性、义务、建议、恳求等：You should go to bed early.（你应当早睡。

） He can speak three languages.（他会说三种语言。

）3. 情态动词的用法：- can：表示力量、许可或可能性。

I can swim.（我会游泳。

） Can Iuse your pen?（我可以用你的笔吗？）- could：过去式，表示过去的力量或可能性。

When I was young, Icould run very fast.（我年轻时跑得很快。

）- may: 表示许可或可能性。

You may use my computer.（你可以用我的电脑。

小学生英语助动词do、Be动词、情态动词的用法练习材料助动词do的用法练练题一：1. 请将下列句子转化为否定句：- I like ice cream.- She plays the piano well.2. 请将下列句子转化为疑问句，并作肯定和否定回答：- We eat breakfast every day.- They study English in the evening.练题二：1. 请用助动词do填空，使句子完整：- __ you like chocolate?- I __ my homework yesterday.2. 请用助动词do回答下列问题：- __ you have a pet?- __ you wash the dishes after dinner?Be动词的用法练练题一：1. 请根据下列句子选择正确的Be动词形式填空：- I __ a student.- She __ my best friend.2. 请根据下列情景，回答相应的问题：- Q: What is your favorite color?A: __练题二：1. 请将下列句子改为否定句：- They are playing soccer.- He is eating lunch.2. 请将下列句子改为一般疑问句，并作肯定和否定回答：- You are a student.- She is singing a song.情态动词的用法练练题一：1. 请根据下列情景，选择合适的情态动词填空：- _______ I go to the bathroom?- We _______ eat fruits and vegetables.2. 请用情态动词can改写下列句子：- I am able to swim.- They are able to finish the project.练题二：1. 请将下列句子改为否定句：- She must go to school.- He should eat vegetables.2. 请将下列句子改为一般疑问句，并作肯定和否定回答：- We can play basketball.- You should study for the test.以上是关于小学生英语助动词do、Be动词、情态动词的用法练习材料，希望能帮到你！。

小学生英语助动词do、Is动词、情态动词的用法练习一、助动词do的用法助动词do是英语中常用的动词之一，用于构成疑问句、否定句和强调句等。

以下是do的用法示例：1. 构成疑问句：- Do you like ice cream?- Does he play soccer?2. 构成否定句：- I do not have a pet.- She does not watch TV.3. 强调句中的使用：- I do love chocolate!- He does like to swim.二、Is动词的用法Is动词是be动词的第三人称单数形式，常用于描述第三人称单数的状态和特征。

下面是is的用法示例：1. 描述第三人称单数的状态和特征：- She is a doctor.- He is tall and handsome.2. 表示存在：- There is a book on the table.- There is a cat in the garden.三、情态动词的用法情态动词（Modal Verbs）在英语中表达情态、推测、可能性、许可和能力等意义。

常见的情态动词包括can、could、may、might、shall、should、will、would、must等。

以下是情态动词的用法示例：1. 表示能力与许可：- Can I go to the restroom?- You must finish your homework.2. 表示推测和可能性：- It may rain tomorrow.- They might arrive late.3. 表示建议和义务：- You should eat more vegetables.- We must be on time for the meeting.请根据上述用法示例，完成下面的练题。

练题：根据句意，选择适当的助动词do、Is动词或情态动词填空。

学习好资料欢迎下载助动词和情态动词练习题1. You ____pay the money, but you ____do so at once. A. needn ’t---must B. need---need C. must —must D. must---needn ’t 2. Comrade Wang _____be in Beijing because I saw him in town only a few minutes ago. A. mustn ’t B. can ’t C. may not C. may not D. isn D. isn’t able to 3. The car plunged into the river. The driver _____get out but the passengers were drowned. A. was able to B. succeeded to C. could D. might 4. I ____the story at all. A. don’t like B. like C. like C. would like C. would like D. would not like D. would not like 5. ____repeat the question? A. Shall I A. Shall I B. Will I B. Will I B. Will I C. Would you like that C. Would you like that D. Do you want that I 6. “Do I have to get back this evening?”“No, you ____.”A. needn ’t B. may not B. may not C. can C. can’t D. must not 7. He ____to meet us at the station, but didn ’t see us. A. did go A. did go B. did went B. did went B. did went C. goes C. goes D. had gone 8. “Mr. Jones, _____you tell me what has happened?”A. may B. must C. might D. could 9. “That must be a mistake.”“No, it ____a mistake.”A. must not be B. needn ’t be C. can ’t be D. would not be 10. If you ____me, I shall be very grateful to you. A. helped B. will help B. will help C. are helping C. are helping C. are helping D. will be helping D. will be helping 11. You ____to the meeting this afternoon if you have something important to do. A. needn ’t to come t to come B. don B. don ’t need come C. don ’t need coming t need coming D. needn D. needn’t come 12. It _____rain tomorrow. A. can B. must C. should D. may13. The wheels of history _____ not be turned back. A. can B. shall C. need D. may 14. “Did they blame him for his mistakes?”“Yes, but they ____so.”A. would rather not do rather not do B. shouldn B. shouldn ’t do C. shouldn ’t have done t have done D. had better not do D. had better not do 15. “Did your brother break the window?”“He ____have done it. I am not sure.”A. will not A. will not B. might B. might C. can D. must 16. ____you be happy! A. May B. Can C. must D. Would 17. You ____afraid of any difficulties. A. need not to be B . need not B. need not B. need not C. don C. don ’t need D. need not be 18. The house is dark; the Turners ____to bed. A. should go B. should have gone C. must have gone D. must go 19. ____open the door for you? A. Would I B. May I C. Will I D. Shall I 20. Everyone _____do his best for the modernization of his country. A. can B. may C. should D. had to 21. My father _____such a thing. A. cannot have said B. might not have said B. might not have said C. couldn C. couldn ’t say D. must not have said 22. He went on foot, but he ____by bus. A. might as well go A. might as well go B. should go B. should go C. could have gone D. must have gone 23. Come and lend me a hand, _____? A. do you A. do you B. can you B. can you B. can you C. will you C. will you C. will you D. shall you D. shall you 24. “Where are my keys? I ____them.”A. must lose B. should have lost C. can have lost D. might have lost 25. Where _____wait for you? A. do you want me B. will I C. shall I D. would you hope me to 26. The swimmer was very tired but he _____reach the shore before he collapsed. A. might B. could C. succeeded to D. was able to 27. _____to you like that? A. How dared he spoke B. How dares he speak C. How dare he speak D. How dares he to speak28. Some people feel that firearms _____. A. need be controlled B. must have been controlled C. can be controlled D. should be controlled29. ____to have lunch with us today? A. Do you like B. Would you like C. Will you like D. Shall you like 30. You ____him that the day before. A. ought not to have told B. must not have told C. should not tell D. ought not to tell 31. When I was a boy, I _____chocolate. A. would like B. used to like C. was used to like D. should like ”32. “You missed a golden opportunity.”“Yes, I ____that job when it was offered.A. must take B. should have taken C. might have taken D. ought to take ’t help_____. 33. The story was so funny that she couldnA. laughing B. but to laugh C. to laugh D. not laughing 34. When we reached the station, the train had still not arrived; so we ______. ’t need to hurry A. needed not to hurry B. needn’t have hurried C. need not to have hurried D. didn35. Most of the people in the group felt rather disappointed at their traveling abroad. They say that it ____bet organized. A. might have been B. had been C. had to be D. must have been36. My sister wasn’t in Paris last month, so you ____her there. A. might not have seen B. can’t have seen C. must not have seen D. shouldn’t have seen37. Mary keeps talking about the party. She had a very good time, _____she? A. hadn’t B. had C. didn’t D. did 38. Let’s go swimming, _____? A. will we B. do we C. don’t we D. shall we 39. Your sister used to visit you quite often，____?  she B. hadn’t she C. wouldn’t she D. usedn’t she didn’t she A. didn’t40. The man who was driving the truck would not admit that he had been at fault and _____. A. neither the other driver would B. neither would the other driver C. the other driver would neither D. neither had the other drivers41. ____you prefer some iced tea? A. Will B. Do C. Would D. Sha ll 42. “Look what you’ve done! You ____more careful.”A. had to be B. should be C. should have been D. must be ’t want to. 43. You ____read that article if you donA. mustn’t B. can’t C. shouldn’t D. needn’t44. I want to go to the grocery, but you _____with me. A. need not to go B. don’t need go C. not need to go D. need not go 45. I wonder why they haven’t arrived yet. I told them how to get here but perhaps I ___them a map. A. should give B. had to give C. ought to have given D. must have given ’t say anything like that. 46. You _____me because I didnA. must misunderstand B. may misunderstand C. could have misunderstand D. must have misunderstood B. dares saying C. dare say D. dare to say 47. No one _____that to his face. A. dares say 48. Dr. Jones, many students want to see you. _____they wait here or outside? A. Do B. Will C. Shall D. would 49. “Do you believe that James will apologize to Mary?”“I don’t know. He____.”A. should B. would C. ought D. will 。

助动词与情态动词讲解及练习题TPMK standardization office【 TPMK5AB- TPMK08- TPMK2C-助动词与情态动词一、助动词助动词有be, have, do, will, shall。

它们本身没有词义，只和实义动词的一定形式构成复合谓语，用来表示时态和语态，构成否定、疑问及加强语气等。

1、be (am, is, are, were, been)（l）“be + -ing”构成进行时态；（2）“be + 过去分词”构成被动语态；（3）“be + 动词不定式”构成复合谓语：①表按计划安排要发生的事。

The prime minister is to visit Japan next year.总理将于明年访问日本。

②用于命令。

You're to do your homework before you watch TV.你得做完了作业才能看电视。

2、have (has, had)(1)“have+过去分词”构成完成时态。

如：Have you seen the film(2)“have been + -ing”构成完成进行时态。

如：What have you been doing these days 这些日子你一直在干什么?3、do (does, did)(1)“do not + 动词原形”构成行为动词的否定式。

如：His brotherdoesn’t like playing basket.；(2)“Do + 主语 + 动词原形”构成行为动词的一般疑问句。

Does he go toschool by bike every day (3)“do + 动词原形”用于祈使句或陈述句中表示加强语气。

如：I did go to see him, but he wasn’t in我确实去看望他了，但他不在家。

Do do some work. 请一定做点什么；(4)代替前面刚出现的动词以避免重复。

1、Cable television is very popular nowadays because it ____ provide more programs.A、canB、needC、mustD、should2、What do you mean, there are only ten tickets?There ____twelve.A、shouldB、wouldC、willD、shall3、I can’t leave.She told me that I ____ stay here until she comes back.A、canB、mustC、willD、may4、This printer is of good quality.If it ____ break down within the first year,we would repair it at our expense.A、wouldB、shouldC、couldD、might5、Some people who don’t to talk much are not necessarily shy;they____ just be quiet peopleA、mustB、mayC、shouldD、would6、One of the few thing you ____ say about English people with certainty is that they talk a lot about weather.A、needB、mustC、shouldD、can7、—It's the office!So you ____must know eating is not allowed here.—Oh ,sorry.A、mustB、willC、mayD、need8、The traffic is heavy there days.I ____ arrive a bit late,so could you save me a place?A、canB、mustC、needD、might9、The doctor recommended that you ____ swim after eating a large meal.A、wouldn'tB、couldn'tC、needn'tD、shouldn’t10、—I don't care what people think .—Well ,you ____ .A、couldB、wouldC、shouldD、might11、—Hi,Tom.Any idea where Jame is?—She____ in the classroom.I saw her there just now.A、shall beB、should have beenC、must beD、might have been12、It____ have been Tom that parked the car here,as he is the only one with a car.A、mayB、canC、mustD、should13、We have make corrections by hand as the computer ____ do them for us.A、mightn’tB、needn’tC、shouldn’tD、wouldn’t14、According to the air traffic rules,you ____ switch your mobile phone before boarding.A、mayB、canC、wouldD、should15、When I was young,I was told that____ play with matches.A、wouldn’tB、needn’tC、mustn’tD、daren’t16、—Is the book Lock And Key in the library?—____ be .The school has just bought many new books.A、ShallB、WouldC、MightD、Should17、If the first few sentences of your application letter fail to win the reads attention ,the rest of the letter____ not be read at all.A、mustB、shallC、canD、may18、Dixon,stop screaming like a crazy-cat!Why ____ you watch that stupid football match at once in the morning?A、shallB、wouldC、couldD、must19、—____ it be Tom that stole the manager’s mobile phone?—No.As far as I know ,Tom is very honest.A、MayB、CanC、MustD、Should20.As you know ,although there are no classes on weekends now,no students ____ go out of school without the headmaster’s permission.A、willB、mustC、mayD、shall21、—Where will you start your work after graduation?—Mmm,it’s not been decided yet,I ____ continue my study for a higher degree.A、needB、mustC、wouldD、might22、”I don’t believe you .”said Mary ,and she turn her back and stuck her fingers in her ears,because she____ listen any more.A、couldn'tB、wouldn’tC、shouldn’tD、mightn’t23、You ____ be ashamed of yourselves.You’ve created this problem.A、have toB、used toC、need toD、ought to24、He was a good swimmer, so he ____ swim to the bank when the boat turned over.A、mustB、was able toC、couldD、might25、Our house is on the top of the hill,so in summer the wind____ be pretty cold.A、mustB、canC、ought toD、need26、—Who ____ it be that is knocking at the door?—It ____ be father,but I am not sure.A、can ;mayB、may ; canC、may ;mustD、need;should27、—Well,lost again!—It’s not very important.We ____ as well forget about it ,OK?A、canB、mustC、mightD、will28、—____ I book a table for dinner in advance?—Yes,you____ .The restaurant is always full of people.A、Must;canB、Will;willC、Shall ;needD、Shall;must29、I’m sorry to say that I can’t imagine such a gentleman____ be so rude to a lady.A、shouldB、mightC、wouldD、could30、They are children and while away from home,they ____ help but often think of their parents and other relatives.A、can’tB、mustn’tC、shouldn’tD、may not31、Good luck to you,and ____ all your wishes come true!A、canB、mayC、mustD、should32、It’s said that there are plenty of hotels in Wu Yi Shan.There____ be any difficulty for you to find somewhere to stay.A、wouldn’tB、mustn’tC、shouldn’tD、needn't33、Almost all the children are told that they____ play with fire.A、won'tB、needn’tC、mustn’tD、daren’t34、—She said she did very well in this exam.She ____ have passed the exam.—I guess so .A、mayB、couldC、mustD、might35、The door ____ open anyhow.Who did it?A、won'tB、couldn’tC、can’tD、may not。

助动词与情态动词一、助动词助动词有be, have, do, will, shall。

它们本身没有词义，只和实义动词的一定形式构成复合谓语，用来表示时态和语态，构成否定、疑问及加强语气等。

1、be (am, is, are, were, been)（l）“be + -ing”构成进行时态；（2）“be + 过去分词”构成被动语态；（3）“be + 动词不定式”构成复合谓语：①表按计划安排要发生的事。

The prime minister is to visit Japan next year.总理将于明年访问日本。

②用于命令。

You're to do your homework before you watch TV.你得做完了作业才能看电视。

2、have (has, had)(1)“have+过去分词”构成完成时态。

如：Have you seen the film ?(2)“have been + -ing”构成完成进行时态。

如：What have you been doing these days? 这些日子你一直在干什么?3、do (does, did)(1)“do not + 动词原形”构成行为动词的否定式。

如：His brother doesn’tlike playing basket.；(2)“Do + 主语 + 动词原形”构成行为动词的一般疑问句。

Does he go toschool by bike every day? (3)“do + 动词原形”用于祈使句或陈述句中表示加强语气。

如：I did go to see him, but he wasn’t in我确实去看望他了，但他不在家。

Do do some work. 请一定做点什么；(4)代替前面刚出现的动词以避免重复。

My mother told me to go to bed early.So I did.4、will, shall (would, should)“will (shall+动词原形)”构成一般将来时，一般来说，shall用于第一人称，will用于第二人称或第三人称，口语中常用will代替shll，如：We will have a meeting to discuss the problem.二、情态动词情态动词表示说话人对某一动作或状态的态度，可以表示“可能”、“可以”、“需要”、“必须”或“应当”等之意。

专项练习八助动词和情态动词专项练习八助动词和情态动词1. The doctor was Mrs. Gao when her students came to see her last Sunday.A. getting onB. holding onC. coming onD. looking over2. He often on Sunday.A. does a shoppingB. does any shoppingC. does some shoppingD. go shopping3. Because there is no light in the room, he be in.A. mustn’tB. can’tC. needn’tD. dare not4. –some more people to do the work?– Yes, I think so.A. Need we ask forB. Do we need to ask forC. Need we do ask forD. Do we need ask for5. – May I smoke here?– No, .A. you mustn’tB. you may notC. you’d better notD. all the three answers6. It’s very dangerous outside. You go out.A. had betterB. had better notC. hadn’t bett erD. had better not to7. – Must we finish the work today?– No, you . You may leave some to tomorrow.A. can’tB. mustn’tC. don’tD. needn’t8. He go there.A. dare notB. don’t dare toC. dares notD. does not dare9. you like to come to my party?A. ShallB. WouldC. ShouldD. Will10. –you play football with us?– Sorry, I . I tidy my room.A. Will; won’t; mustn’tB. Could; couldn’t; couldn’tC. Can; can’t; have toD. May; mayn’t; must11. When the lights are red, the traffic stop. Then you cross.A. must; canB. should; shouldC. have to; mustD. can; can12. She be good at both maths and English, she?A. must; mustn’tB. need; needn’tC. may not; mayD. can’t; can13. come in, please.A. WillB. DoC. Won’tD. Did14. – What it be?– It be a mail box, for it is moving. It be a car.A. can; can’t; mustB. can; can; mustC. can; mustn’tD. must; mustn’t; can15. My mother is out. I look after my little brother.A. have toB. canC. has toD. may not16. At that time she sit here like that for hours.A. willB. wouldC. had toD. shall17. The radio says it is sunny today. You take a raincoat withyou.A. can’tB. needn’tC. mustn’tD. can18. I like Chinese tea with nothing in it.A. wouldB. mustC. needD. can’t19. –we go out for a walk?– Good idea. What time shall we meet?A. ShallB. LetC. WillD. Must20. He to go there when he was young.A. usedn’tB. didn’t useC. is usedD. both A and B21. – Must we finish our homework now, Mrs. Read?– Oh no, you .A. mustn’tB. can’tC. won’tD. needn’t22. These useful dictionaries good care of.A. must takeB. must be takeC. must be takenD. must to take23. Tom, don’t worry, you get the book next morning.A. shallB. willC. mayD. can24. you swim in the river?A. CanB. MustC. MayD. needn’t25. Chinese must have the largest number of speakers, ?A. mustn’t theyB. haven’t theyC. don’t theyD. doesn’t they26. You did not go to the party yesterday, or I you.A. would seeB. could seeC. might have seenD. might see27. – Is the boy by the window your brother?– It him.A. maybeB. may beC. would beD. need be28. What you like for breakfast?A. mayC. wouldD. need be29. –you like some drink?– Yes, please.A. WouldB. WillC. CouldD. Can30. – May I throw a Frisbee in the street? – No, you .A. may notB. mustn’tC. needn’tD. don’t31. – Can you mend a TV set?– No, I .A. mustn’tB. can’tC. may notD. needn’t32. –Please don’t make a noise.–. I’ll be as quiet as a mouse.A. yes, I won’tB. No, I won’tC. No, I willD. Yes, I will33. The traffic stop when lights are red.A. mustB. mayD. mustn’t34. –I ask you a question, please?– Yes, please.A. MayB. MustC. NeedD. Will35. Go and ask Mr. Wu. He tell you how to use the dictionary.A. mayB. shouldC. wouldD. could36. you please tell me the way to the station?A. ShallB. WouldC. MayD. Might37. I open the window? It’s hot here.A. MustB. WillC. ShallD. Would38. –Who’s the man over there? Is it Mr. Li?– No, it be him. Mr. Li is much taller.A. mustn’tB. may notC. can’tD. needn’t39. – Write to me when you get home–.A. I mustB. I willC. I canD. I should40. “Must we hand in the papers now?”“No, you .”A. can’tB. may notC. mustn’tD. needn’t41. –I have your name please?– Yes. Smith. S-M-I-T-H.A. MustB. MayC. WillD. Need42. –I’m sorry. I didn’t win the game.–Well, that’s OK. You win every time.A. mustn’tB. may notC. can’tD. shouldn’t43. You swim in this part of the lake. It’s dangerous.A. mustn’tB. needn’tC. won’tD. can’t44. –It’s nearly six p. m., will you have supper here? – Sorry, . I have many things to do.A. I mustn’tB. I can’tC. I needn’tD. I don’t45. You can go to ask Mr. Yang. He know how to search the Internet.A. canB. mayC. wouldD. could46. – May I change the film here?– No you do that in the sunshine.A. needn’tB. wouldn’tC. don’t have toD. can’t47. – Where is Jack please?– He in the reading room.A. canB. needC. wouldD. must。

助动词与情态动词【1 】一.助动词助动词有be, have, do, will, shall.它们本身没有词义,只和实义动词的必定情势组成复合谓语,用来暗示时态和语态,组成否认.疑问及增强语气等.1.be (am, is, are, were, been)（l）“be+-ing”组成进行时态;（2）“be + 曩昔分词”组成自动语态;（3）“be + 动词不定式”组成复合谓语：①表按筹划安插要产生的事.The prime minister is to visit Japan next year.总理将于来岁拜访日本.②用于敕令.You're to do your homework before you watchTV.你得做完了功课才干看电视.2.have(has,had)(1)“have+曩昔分词”组成完成时态.如：Have you seen the film ?(2)“have been + -ing”组成完成进行时态.如：What have you been doing these days?这些日子你一向在干什么?3.do(does,did)(1)“do not + 动词本相”组成行动动词的否认式.如：His brother doesn’t like playing basket.;(2)“Do + 主语+ 动词本相”组成行动动词的一般疑问句.Does he go to school by bike every day?(3)“do + 动词本相”用于祈使句或陈述句中暗示增强语气.如：I did go to see him, but he wasn’t in我确切去探望他了,但他不在家.Do do some work. 请必定做点什么;(4)代替前面刚消失的动词以防止反复.My mother told me to go to bed early. So I did.4.will,shall(would,should)“will (shall+动词本相)”组成一般未来时,一般来说,shall用于第一人称,will用于第二人称或第三人称,白话中经常应用will代替shll,如：We will have a meeting to discuss the problem.二.情态动词情态动词暗示措辞人对某一动作或状况的立场,可以暗示“可能”.“可以”.“须要”.“必须”或“应当”等之意.情态动词没有人称和数的变更.但不克不及单独作谓语动词用,必须在厥后面接动词本相组成谓语动词.只有情态动词ought要和带to的动词不定式连用,在句中作谓语用. 将情态动词置于主语之前即组成其疑问式,在情态动词之后加not既组成其否认式.现将各情态动词的根本用法分述如下：1.can和could (could为can的曩昔式) 的根本用法(1)暗示才能,如：He can speak English better than you.(2)在疑问句和否认句中暗示“疑惑”.“猜测”或“可能性”,如：Can this greenbikebeLiuDong's?(3)暗示“许可”时can可以和may换用,如：You can (may) go home now.(4)假如要暗示语气悠扬,可用could代替can,这时could不再是can的曩昔式,如：Could you come again tomorrow?(5)can和be able to都可暗示才能,两者在意思上没有什么差别.但是can只能有如今式和曩昔式,而beableto则有更多的情势,如：He will be able todotheworkbetter.2.may和might (might为may的曩昔式)的根本用法（1）暗示许可或征询对方许可,有“可以”之意,如：You may use my dictionary. 在答复对方说“可以做某事”或“不成以做某事”时,一般多不必may或 maynot,以防止语气生硬或不容气.而用比较悠扬的说法进行答复.如：---- May I use this dictionary? ---- Yes, please. 或 ---- Certainly.在要求对方许可时,假如Might I…? 就比用May I…?语气更悠扬些,如：May I have a look at your new computer? 但是暗示“阻拦”或“制止”对方做某事时,要用must not代替may not,如：---- May we swim in this lake? ---- No, you mustn’t. It’s too dangerous.（2）may或might都可以暗示可能性,暗示“或许”.“可能”之意,假如用might暗示可能性,则语气加倍不确定,如：They may (might) be in the library now .3.must的根本用法（1）must暗示“必须”.“应当”之意,其否认式must not,缩写情势为mustn't,暗示“不该该”,“不准”.“不准可”或“制止”之意,如：We must study hard and make progress everyday.You mustn'ttouch the fire.（2）对以must提出的疑问句,如作否认答复时,要用needn't或用don't(doesn't)have to(不必)来答复,而不必mustn't,因为mustn't暗示的是“制止”或“不准可”之意,如：---- Must we finish the work tomorrow? ---- No, you needn't (don't have to), but you must finish it in three days.（3）在确定句中must可以暗示推想,暗示“必定”或“确定”之意,如：---- Whose new bike can itbe? ---- Itmustbe Liu Dong's.Iknow hisfatherhasjustboughthim a newone.4.can, could, may, must后接完成式的用法（1）can,could后接完成式的用法：①在否认句或疑问句中暗示对曩昔产生过的工作的“疑惑”或“不确定”的立场,Could he have said so?②在确定句中,可以暗示曩昔可能做到而现实并没做到的工作,有“奉劝”或“责怪”的语气.如：---- When did you answerherletter? ---- Only yesterday. ---- It'stoo late. You could have answered itearlier, I am sure.（2）may,might后接完成式的用法①暗示对曩昔某事的推想,以为某一件工作在曩昔可能产生了.假如应用might,语气就比较悠扬或加倍不确定,如：Mary might have learned some Chinese before.②可以暗示曩昔本来可以做到而实际没有做到的工作,有“奉劝”或“责怪”的语气,如：You didn't do the work well that day. You mighthavedone itbetter.（3）must后接完成式的用法：暗示对曩昔某事的推想,以为某事在曩昔必定做到了,如：Liu Dong isn’t in the classroom. He must have gone to the library.5.have to 的根本用法：have to和must的意义邻近,只是must着重暗示措辞人的主不雅看法,而have to 则暗示客不雅须要,如：I must study hard. I had to giveitup becau搜刮引擎优化f illness.6.ought to的根本用法（1）暗示依据某种责任或须要“应当”做某事,语气比should强,例如：Everyone ought to obey the traffic regulations.（2）暗示推想,留意与must暗示推想时的差别：He must be home by now .(判断他已到家),He ought to be home by now .(不十分确定),This is where theoilmustbe.(比较直爽) ,This is where the oil ought to be. (比较含蓄);（3）“ought + have+ 曩昔分词”暗示曩昔应做某事而现实未做.例如：You ought to have helped him. (but you didn’t)这时,ought与 should可以互相换用.留意,在美国英语中ought to 用于否认和疑问句时to可以省略.例如：Ought yousmokesomuch? You oughtn’t smoke so much.7.dare的根本用法（1）dare(dared为其曩昔式) 作情态动词用时,重要用于否认句,疑问句和前提从句中,如：Daredhe bread the traffic regulations again?（2）在现代英语中dare经常应用作行动动词,其变更与一般行动动词雷同,如：She dares to stay at home alone at night.8.need的根本用法（1）need作情态动词用时,重要用于否认句和疑问句中,如：He needn't worry aboutusnow.（2）need也可作为行动动词用,可用于确定句,否认句和疑问句中,厥后可接名词.代词.动名词或带 to 的动词不定式为其宾语.如：You need to practise reading aloud every day.（3）needn't后接完成式可以暗示曩昔做了一件本来不须要做的工作,如：---- Did you answer the letter yesterday? ---- Yes, I did. ---- But you needn’t have answered it.9.shall的根本用法（1）shall用作情态动词时,用于第二.三人称,暗示说活人的意愿,可暗示“敕令”.“警告”.“强迫”.“威逼”或“承诺”等意,如：He shall go first, whether he wants to or not.（2）在疑问句中,shall用于第一.三人称,暗示措辞人的征询对方看法或要求指导,如：Shall I open the door?10.should的根本用法（1）should作为情态动词可以暗示“建议”或“奉劝”,有“应当”之意,如：You should learn from each other.（2）should后接完成式暗示曩昔没有做到本来应当做的工作,或是做了本来不该该做的工作.如：You should have give him more help.11.will的根本用法（1）用于大家称,可以暗示“意志”或“决心”,如：I have told him again and again to stop smoking,buthe willnotlisten.（2）在疑问句顶用于第二人称,暗示措辞人向对方提出要求或讯问对方的意愿,如：Will you please tellme how to getto the CapitalGymnasium?（3）will可以暗示一种习惯性的动作,有“老是”或“会要”之意,如：Every morning he will have a walk along this river.12.would的根本用法（1）would作为will的曩昔式,可用于大家称,暗示曩昔时光的“意志”或“决心”,如：Hepromised he would neversmoke again.（2）在疑问句中,用于第二人称,暗示措辞人向对方提出要求或许问对方的意愿时,比用will的气加倍悠扬,如：Would you like some more coffee?（3）在日常生涯中,学用“I would like to…”暗示“我想要”或“我同意”之意,以使语气悠扬,如：I would like to do Ex.2 first.（4）would可以暗示曩昔的习惯动作,比used to正式,并没有“现已无此习惯”的寄义.如：Last year our English teacher would sometimes tell us stories in English after class. / During the vacation he would visit me every week.（5）表猜想或猜测,如：It would be about ten when he lefthome./ Whatwould she be doing there?/ I thought he would have told you about it.演习题1. If they _________ to do this work, he might do it some other way.A. wereB. shouldC. willD. can2. I was told yesterday that the company _________ me to Rome nextweek for a business conference.A. should have sentB. were going to sendC. should be sendingD. should send3. Let's take a walk, ________? A. will we B. don't we C.do we D. shall we4. He was a good swimmer so he _________ swim to the river bankwhen the boat sank.A. couldB. mightC. shouldD. was able to5. I went to the doctor's yesterday, I had to wait for half an hourbefore he ________ see me.A. canB. mayC. mightD. could6. ---- _________ this book be yours? ---- No, it ________ not be mine. It ________ be his., might, mustC.Can, may, must D.Must, can, may7. "We didn't see him at the lecture yesterday. " "He _________ it. "A. mustn't attendB. can't have attendedC. would have not attendedD. needed have attended8. They _________ the plane, or perhaps they have been preventedfrom coming for some reason.A. can have missedB. may have missedC. can have lostD. may have lost9. Since the ground is white,it _________ last night.A. had snowedB. must have snowedC. must be snowingD. must have been snowing10. You must be fifty, ________?A. mustn't youB. needn't youC. aren't youD.mnyn'tyou11.You must have seen him off yesterday, _________?A. haven't youB. didn't youC. mustn't youD. needn't you12. ---- That must be a mistake. ---- No .it_________be.A. can'tB. isn't able toC. canD. was able to13. He had known the matter before you told him, so you _________ have told it to him.A. mustn'tB. can'tC. needn'tD. shouldn't14. How ________ so?A. dare you to sayB. dare you sayC. do you dare sayD. dare to say15. You are their teacher. You _________ care of them.A. should to takeB. might to takeC. ought to takeD. need to take16. She is studying medical science now but she _________ a lawyer.A. used to beB. would beC. wereD. had been17. If you were in an English-speaking country, you, too, _________English every day.A. will be used to speakB. will be used to speakingC. must be used to speakD. would be used to speaking18. I did not call to make my airline reservation (预订) but I _________.A. should have B, may have C. must have D. shall have19. As a girl, she _________ get up at six every day.A. wouldB. willC. mightD. should20. Don't you remember that we _________ to the cinema tonight?A. would goB. goC. are goingD. will be gone参考答案：语法温习十一：助动词与情态动词1~5 ABDDD 6~10 CBBBC 11~15 BACBC 16~20 ADAAC 21~25 ACBBB 26~30 ABBCC 31~35 DDBAB 36~40 ADBAA。

助动词和情态动词专项练习部分情态动词: 能can, could; 可能may，might;必须must, have to(不得不)应该should, will（将要/会）能够would, shall注意：情态动词后接动词原形一、情态动词的基本用法⒈Can John Smith ______ his homework on time?A. finishB. finishesC. finishingD. finished⒉She dare ______ out by herself at night.A. go notB. not to goC. to not goD. not go⒊You ______ to the party tonight if you have something important to do.A. don’t need comeB. needn’t to comeC. needn’t comeD. don’t need coming⒋—We’ll be ready to leave at eight.—Well, John must ______ back by then.A. beingB. isC. beD. to be⒌Your grandmother ______ the newspaper without glasses.A. can still readB. cans still readC. still can readsD. can still reads⒍—Must I ______（起床）early tomorrow, Dad?⒎—Must we ______( 读) the book today?⒏You cannot ______（玩）on the road. It’s dangerous.⒐You need not ______( return) the book now. You can (keep) it until next week. ⒑I ______ a sleeping bag because I have.A. needn’t haveB. didn’t haveC. don’t needD. need not⒒Mr Smith ______ a pen from Jack.A. must to borrowB. had borrowedC. must borrowedD. had to borrow二、can, could, may, might的用法⒓The man can’t ____ （走路）fast because he is lame in the right foot. ⒔—Could I borrow your dictionary?—Yes, of course you ______.A. willB. wouldC. mustD. can⒖—That ______（一定是）a mistake.—I don’t think so. It ______ （不可能是）a mistake.A. may be notB. needn’t beC. cannot beD. must be三、should, would, shall, will的用法16.—Must I copy（抄写）the new words in class?—No, you ______. You ______ do it at home.A. needn’t, mayB. mustn’t, mustC. mustn’t, mayD. needn’t, mustn’t17.—Would you please not draw pictures on the wall?—Sorry. I ______ it again.A. am not doingB. don’t doC. didn’t doD. won’t do18.______ I open the window? It’s so warm here.A. ShallB. WillC. WouldD. Must19.“Do you think we ______ to school?” Jane asked.A. should to goB. should goingC. should goesD. should go二、助动词专项训练助动词: do , does，did + 动词原形1、She ________ to see documentaries（记录片）.A、do wantB、don't wantC、doesn't wantD、not want2、Look at that picture on the wall. __________ you like it?A、DoB、CanC、CouldD、Are3、He ________ like pears.A、doB、isC、doesn'tD、not4、—Do you often go to the cinema______ Sunday?—No, we__________.A、on, don'tB、on, aren'tC、in, doD、in, don't5、－Can you see a light on the table?－Yes, ________.A、I amB、I’m notC、I canD、He isn’t6、—Does the boy want to be an actor? —________.A、Yes, he isB、No, he doesC、Yes, he doesD、No, he isn't7、_________ he have any apples ?A、DoB、DoesC、IsD、Are8、She ______ want to be a policewoman, because she thinks it’s kind of dangerous.A、isn’tB、aren’tC、don’tD、doesn’t9、Why＿＿＿＿he have brown hair?A、doB、doesC、isD、has10、What time__________ he get home every day?A、isB、doesC、doD、am11、What________ you see in the picture?A、isB、areC、canD、have12、Jack_______ like flying kites______ throwing a frisby.A、don't, orB、doesn't, andC、don't, andD、doesn't, or13、A：________ Jim ________ a ball?B：No, he________.A、Do, have, don'tB、Does, has, doesn'tC、Is, have, isn'tD、Does, have, doesn't14、I ________ have a watch.A、am notB、doesC、don'tD、doesn't15、＿＿＿＿you＿＿＿＿a good time on your vacation?A、Did; haveB、Did; hadC、Were; haveD、Were; had16、Simon likes _____ football, but he doesn’t _____ it well.A、play, playsB、to play, playsC、plays, playingD、playing, play17、She＿＿＿＿have to wash the dishes now.A、don'tB、notC、doesn'tD、can't18、—________Colin ________ Chinese history? —Yes, he does.A、Do; likeB、Does; likesC、Do; likesD、Does; like19、Li Lei ______ lunch at home.A、hasn’tB、haven’tC、don’t haveD、doesn’t have20、－Who cleaned the blackboard yesterday, Dick? －John＿＿＿.A、cleanedB、doesC、didD、is21、__________ you usually come to school by bike?A、Don'tB、Doesn'tC、Aren'tD、Isn't22、－Where______lions come from? －I think they come from Africa.A、areB、isC、doesD、do23、__________ we have any eggs?A、Aren'tB、Don'tC、Can'tD、Mustn't24、＿＿＿＿you on your vacation yesterday?A、AreB、WereC、WasD、Did25、－Who＿＿＿＿dinner last night? －My mother＿＿＿＿.A、cooked; didB、did; cookedC、did; didD、cooked; cooked。

小学生英语助动词do、Are动词、情态动词的用法练习助动词(do)、动词(be)和情态动词(modal verbs)是研究英语的基础知识点。

在这份练文档中，我们将研究这些动词的用法。

一、助动词(do)的用法1. do作为助动词主要用于构成否定句和疑问句。

例如：- He does not like ice cream.（他不喜欢冰淇淋。

）- Do you like pizza?（你喜欢比萨吗？）2. do还可以用来表示强调。

例如：- I do love playing soccer.（我真的很喜欢踢足球。

）二、动词(be)的用法1. 用于表示存在、状态和身份。

例如：- I am a student.（我是一个学生。

）- They are at the park.（他们在公园。

）2. 动词(be)也可以用于构成进行时态。

例如：- She is studying English.（她正在学英语。

）三、情态动词(modal verbs)的用法1. can用来表示能力、许可和可能性。

例如：- I can run very fast.（我跑得很快。

）- Can I go to the bathroom?（我可以去上厕所吗？）2. must用来表示必须和推测。

例如：- You must finish your homework before you watch TV.（你必须先完成作业，然后才能看电视。

）- She must be tired because she stayed up late.（她一定很累，因为她熬夜了。

）3. should用来表示建议和义务。

例如：- You should eat more fruits and vegetables.（你应该多吃水果和蔬菜。

）- We should help others in need.（我们应该帮助需要帮助的人。

）四、练题1. 请用do的正确形式填空：I ___ my homework every day.2. 把下面的句子改成否定句：She likes swimming.3. 请用can的正确形式填空：He ___ speak English fluently.4. 把下面的句子改成一般疑问句：They are students.5. 请用should的正确形式填空：We ___ be kind to others.答案：1. do2. She does not like swimming.3. can4. Are they students?5. should希望这份练习能够帮助你巩固助动词(do)、动词(be)和情态动词(modal verbs)的用法。

助动词和情态动词专项练习一、情态动词的基本用法⒈Can John Smith ______ his homework on time?A. finishB. finishesC. finishingD. finished⒉She dare ______ out by herself at night.A. go notB. not to goC. to not goD. not go⒊You ______ to the party tonight if you have something important to do.A. don’t need comeB. needn’t to comeC. needn’t comeD. don’t need coming⒋—We’ll be ready to leave at eight.—Well, John must ______ back by then.A. beingB. isC. beD. to be⒌Your grandmother ______ the newspaper without glasses.A. can still readB. cans still readC. still can readsD. can still reads二、must, need, dare的用法⒍—Must I get up early tomorrow, Dad?—No, you _____. Tomorrow is Sunday.A. can’tB. mustn’tC. needn’tD. couldn’t⒎—Must we finish the book today?—Yes, you ______.A. canB. mayC. needD. must⒏You ______ play on the road. It’s dangerous.A. mustn’tB. mayC. canD. must⒐You ______ return the book now. You can keep it until next week.A. can’tB. mustn’tC. ne e dn’tD. dare not⒑I ______ a sleeping bag because I’ve already got one.A. needn’t haveB. didn’t haveC. don’t needD. need not⒒Mr Smith ______ a pen from Jack.A. must to borrowB. had borrowedC. must borrowedD. had to borrow三、can, could, may, might的用法⒓The man ____ walk fast because he is lame in the right foot.A. mustB. mustn’tC. canD. can’t⒔—Could I borrow your dictionary?—Yes, of course you ______.A. willB. wouldC. mustD. can⒕A computer _____ think for itself, it must be told what to do.A. might notB. may notC. couldn’tD. can’t ⒖—That must be a mistake.—I don’t think so. It ______ a mistake.A. may be notB. needn’t beC. cannot be⒗He ______ help crying at the news of his father’s death.A. couldn’tB.shouldn’tC. hadn’tD. didn’t⒘“Now, ______ all smile, please?” he asked.A. may youB. do youC. shall youD. can you⒙I haven’t brought my dictionary with me. _____ I use yours?A. MustB. ShallC. MayD. Need四、should, would, shall, will的用法⒚—Must I copy the new words in class?—No, you ______. You ______ do it at home.A. needn’t, mayB. mustn’t, mustC. mustn’t, mayD. needn’t, mustn’t⒛—Would you please not draw pictures on the wall? —Sorry. I ______ it again.A. am not doingB. don’t doC. didn’t doD. won’t do21.______ I open the window? It’s so warm here.A. ShallB. WillC. WouldD. Must22.______ you like some oranges?A. WouldB. CanC. MayD. Must23.Tom said that he ______ apologize to Mary.A. wouldB. willC. shallD. is going to24.“Do you think we ______ turn back?” Jane asked.A. shallB. willC. shouldD. would助动词和情态动词专项强化训练⒈He ______ any help. He can do it all by himself.A. needs notB. needn’tC. doesn’t needD. doesn’t need to ask⒉Li Fang isn’t in the classroom. He ______ be at the library. Let’s go and find him.A. canB. mustC. needD. should⒊—May I have a look at your new watch ?—Yes, you ______.A. canB. mustC. needD. should⒋—Must I hand in the exercise book tomorrow ?—No, you______. You can hand it in the day after tomorrow.A. can’ tB. mustn’tC. needn’tD. couldn’t⒌There ______ an English test next Monday.A. maybeB. wasC. may beD. may⒍You’d better ask someone, or you______ get lost.A. mayB. mustn’tC. are going toD. can7.“Come on!” Peter called. “We ______ stay here any longer.”A. couldn’tB. can’tC. hadn’t toD. mightn’t8..Must Tom write it now? No, he ______.A. needn’tB. can’tC. mustD. mustn’t9.“Have you seen Li recently?”“No, I think he must ______ away on vacation.”A. beingB. isC. beD. to be10.“All right. You ______ if you don’t want to.”A. don’t need stayB. needn’t stayC. needn’t to stayD. don’t need staying1：She ________ to see documentaries（记录片）.A、do wantB、don't wantC、doesn't wantD、not want 2：Look at that picture on the wall. __________ you like it?A、DoB、CanC、CouldD、Are3：He ________ like pears.A、doB、isC、doesn'tD、not4：—Do you often go to the cinema______ Sunday?—No, we__________.A、on, don'tB、on, aren'tC、in, doD、in, don't5：－Can you see a light on the table?－Yes, ________.A、I amB、I’m notC、I canD、He isn’t6：—Does the boy want to be an actor? —________.A、Yes, he isB、No, he doesC、Yes, he doesD、No, he isn't7：_________ he have any apples ?A、DoB、DoesC、IsD、Are8：She ______ want to be a policewoman, because she thinks it’s kind of da ngerous.A、isn’tB、aren’tC、don’tD、doesn’t9：Why＿＿＿＿he have brown hair?A、doB、doesC、isD、has10：What time__________ he get home every day?A、isB、doesC、doD、am11：What________ you see in the picture?A、isB、areC、canD、have12：Jack_______ like flying kites______ throwing a frisby.A、don't, orB、doesn't, andC、don't, andD、doesn't, or 13：A：________ Jim ________ a ball?B：No, he________.A、Do, have, don'tB、Does, has, doesn'tC、Is, have, isn'tD、Does, have, doesn't14：I ________ have a watch.A、am notB、doesC、don'tD、doesn't15：＿＿＿＿you＿＿＿＿a good time on your vacation?A、Did; haveB、Did; hadC、Were; haveD、Were; had 16：Simon likes _____ football, but he doesn’t _____ it well.A、play, playsB、to play, playsC、plays, playingD、playing, play17：She＿＿＿＿have to wash the dishes now.A、don'tB、notC、doesn'tD、can't18：—________Colin ________ Chinese history? —Yes, he does.A、Do; likeB、Does; likesC、Do; likesD、Does; like 19：Li Lei ______ lunch at home.A、hasn’tB、haven’tC、don’t haveD、doesn’t have 20：－Who cleaned the blackboard yesterday, Dick? －John＿＿＿. A、cleaned B、does C、did D、is21：__________ you usually come to school by bike?A、Don'tB、Doesn'tC、Aren'tD、Isn't22：－Where______lions come from? －I think they come from Africa.A、areB、isC、doesD、do23：__________ we have any eggs?A、Aren'tB、Don'tC、Can'tD、Mustn't24：＿＿＿＿you on your vacation yesterday?A、AreB、WereC、WasD、Did25：－Who＿＿＿＿dinner last night? －My mother＿＿＿＿.A、cooked; didB、did; cookedC、did; didD、cooked; cooked。

英语助动词和情态动词及练习-CAL-FENGHAI.-(YICAI)-Company One1英语助动词和情态动词及练习一、概述不同的时态（一般式、进形式、完成式、将来式），不同的语态（主动、被动），不同的语气（祈使、陈述、虚拟），不同的结构（肯定、否定、疑问），以及说话者本身的态度或命令、请求、愿望、可能等，所有这些都要借助于助动词和情态动词表达出来。

助动词一般没有词意，不能单独作谓语动词，除非省略句中。

他们只参加时态、语态、语气或否定、疑问结构。

情态动词有词义，可以用来表示说话者的语气和态度。

主要的助动词和情态动词如下表：二、助动词助动词一般没有词意，不能单独作谓语动词。

其作用在于帮助构成各种时态、语态、否定、疑问等。

1、助动词be（am, is, are, was, were, being, been）的用法（1） be后跟现在分词构成进行时态。

Who is playing the violin?谁在拉小提琴？She was reading a book then.那时她正在读书。

（2）be后跟过去分词构成被动语态。

He was asked to do the work.有人要他干这件工作。

You are invited to attend the meetintg.有人邀请你参加会议。

（3）be 后跟不定式作谓语，有如下几种情况：①表示计划、安排将要发生的事。

Who are we to meet我们要见谁呀？I'm to have supper with John this afternoon.今天下午我要与约翰一起吃晚饭。

②表示指示、命令，否定式表禁止。

You are to see the headmaster today.今天你必须去见校长。

You are not to enter the room without permission.未经允许你不能进入房间。

③表示义务、责任等，同should。