(完整版)初中英语情态动词讲解练习及答案

人教版英语初中英语分类练习——英语情态动词附答案解析百度文库一、初中英语情态动词1．—Mum, I play football this afternoon?—Sure, but you finish your homework first.A. may; couldB. can; mustC. can; mustn'tD. may; can't【答案】 B【解析】【分析】句意：－妈妈，今天下午我能踢足球吗？－当然，但是你必须先完成作业。

前句提请求，can,may都可以；后句，由sure可知后句用肯定回答。

Could表示一种委婉的语气；must表示主观愿望：必须。

妈妈要求孩子“必须”先完成作业。

故选B。

【点评】考查情态动词辨析，may表示请求时候的回答用语。

2．—Where is Monica? I can't find her anywhere.—She be in the library. She loves reading books when she is free.A. mustB. needC. can't【答案】 A【解析】【分析】句意：——莫妮卡在哪？我到处都找不到她。

——她肯定在图书馆，她喜欢空闲时看书。

A肯定，肯定句中表示推测，B需要，C不可能，否定句中表示推测，根据 She loves reading books when she is free ，可知是肯定句表示推测，故选A。

【点评】考查情态动词，注意情态动词表推测的用法。

3．—Where is George?—He _______ be here just now. His coffee is still warm.A. needB. can'tC. mustD. shouldn't【答案】 C【解析】【分析】句意：——乔治在哪里？——他刚才一定在这里，他的咖啡还是热的。

八年级(完整版)英语情态动词练习题含答案及解析一、选择题1．I ________ hear you clearly. Would you please repeat it?A．mustn’t B．can’t C．needn’t D．shouldn’t2．To my joy, we_________ go to the bank. Mary has lent us some money.A．shouldn’t B．needn’t C．couldn’t D．wouldn’t 3．—May I have some wine to drink?—No, you ________. You have to drive home later.A．mustn’t B．needn’t C．can’t D．may not 4．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must5．—I think they are enough. We ________ make so many chairs.—I don’t think so. Because nearly a quarter of them need ________.A．don’t need to; mending B．needed; to be mendedC．don’t need; mend D．need; to mend6．We teenagers ________ have dreams. With dreams and hard work, anything amazing________ be created.A．may; can B．might; should C．should; can D．must; has to 7．—Do we have to finish this today?—Yes, you ________ . Today is the last day.A．would B．may C．can D．must 8．—Hurry up, Jack! Let’s cross the road as fast as possib le.—No, you ________. Don’t you see the light is still red?A．couldn’t B．wouldn’t C．mustn’t D．needn’t9．We shouldn’t throw any objects from the building. Even a small object ________ cause serious injuries or death, when dropped from a great height.A．must B．should C．may D．need10．Our Chemistry teacher always tells us we ________ be too hardworking before the exams. A．mustn’t B．shouldn’t C．needn’t D．can’t 11．—Dad, must we wait until the light becomes green?—Yes, I am afraid we ________. That’s the traffi c rule.A．may B．can C．have to D．need12．— What do you think of the show yesterday?— Some of them were really good but others ________ be better.A．will B．must C．need D．can13．You'd better __________ hard from now on, __________ you will fail the exam. A．work; and B．working; or C．working; and D．work; or 14．—Mum, I bought some strawberries on my way home.—Oh, you’re so sweet. But the strawberries ________ be put into the fridge for freshness.A．must B．can C．may D．need15．If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day. A．can’t B．mustn’t C．needn’t D．shouldn’t 16．—Have you decided to take up teaching as career after graduation?—I ________ go abroad for further education instead. But it depends.A．must B．should C．may D．shall17．—The high school entrance examination is coming!—Yes, our teacher tells us we _______ be too careful while taking exams．A．mustn't B．shouldn't C．needn't D．can't18．---Will you be back early this evening?---Yes, but I ________ be a little late. Our boss sometimes has extra work for us.A．may B．must C．need D．will19．We’ve discussed every detail of this plan and have got everything ready. But still something __________ go wrong. We still have to be very careful.A．must B．should C．would D．may20．When I was young, my father ___________ take me to climb the hill which was not far from our house.A．may B．must C．would D．should21．You ______ pay too much attention to your pronunciation, as it is so important in the oral （口头的） test.A．shouldn’t B．mustn’t C．can’t D．needn’t 22．—Shall we go camping this summer holiday?—Nothing________be better.A．should B．could C．must D．may 23．—Ready? Let’s get started, Martin.— Swimming? I just ________ get used to it in winter.A．can’t B．needn’t C．mustn’t D．shouldn’t 24．Dr. Zhong Nanshan once said, "To prevent the spread of this disease, we________never be too careful."A．can B．may C．must D．should25．You ________ write the report again because spelling mistakes are not allowed at all. A．must B．can C．may D．could26．— Mum, why do I have to wash hands so many times a day?—You ________ be too careful, for your health.A．can’t B．mustn’t C．may not D．needn’t 27．—Who is singing next door? It sounds like a young girl’s voice.—It _________ be Jane. But she seldom sings English songs.A．need B．must C．may D．can28．To avoid ________, we’d better ________ the parents’ meeting online.A．gather; hold B．gathering; hold C．gather; holding D．to gather; to hold 29．Hurry up, or we ________ miss the beginning of the film.A．should B．must C．may D．have to30．You ________ require others to do with the problem like you. Everyone has his own way. A．mustn’t B．needn’t C．may not D．shouldn’t31．—I must go to school today, ________?—No, you ________.You can go as soon as you get well.A．mustn’t I;needn’t B．ne edn’t I;needn’tC．mustn’t I;mustn’t D．needn’t I;mustn’t32．—Must the children leave at six tomorrow morning?—No, they _______. They can have more time to get ready for the trip.A．can’t B．needn’t C．mustn’t D．may not 33．—Mum, why do I have to wear a mask before entering the supermarket?—For your health and safety, you ________ be too careful.A．shouldn’t B．can’t C．mustn’t D．needn’t 34．—What is that young lady’s job?—She ________ be a nurse, I’m not sure.A．must B．may C．need D．would35．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may36．We've discussed every detail of this plan and have got everything ready. But still something ________ go wrong. We still have to be very careful.A．must B．should C．would D．may37．—In China, many students have to stay up late to do their homework.—No worries. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．must D．need38．Most young people like shopping online because they ________ spend much time going from shop to shop.A．needn’t B．can’t C．mustn’t D．shouldn’t 39．—Is it really necessary for me to go shopping with a mask on?—I’m afraid you ________ in public. It is not only to protect yourself but also to protect others. A．must B．should C．can D．need40．—Will Jim come to Yangzhou for a holiday?—He ________come and it depends on how much homework he will have.A．may B．should C．must D．need41．—In China, many parents complain that their children have to stay up late to do the homework.—Don’t worry. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．need D．must42．You ________ pay too much attention to protecting yourself if you plan to go abroad. A．mustn’t B．can’t C．shouldn’t D．needn’t 43．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need 44．—Seventy dollars for such a dress! You ________ be joking!—I’m serious. It’s made of silk from Hangzhou.A．must B．need C．will D．can45．Cars ________ give way to walkers on some roads in Binhai, or the drivers will be fined. A．may B．will C．can D．must 46．Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry. A．should B．would C．must D．can47．Y ou’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should48．— The sandstorm in Beijing is so serious this year.— Yes, I wonder when we ________ worry about the air we breathe.A．can’t B．mustn’t C．needn’t D．shouldn’t 49．—Could you tell me how to renew the library books?—With pleasure. You ________ come to our desk every time. It’s easier to renew them online. A．can’t B．mustn’t C．needn’t D．shouldn’t 50．Never throw objects from the building. Even a small object ________ cause serious injuries, or death, when dropped from a great height.A．must B．should C．may D．need【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【详解】句意：我听不清你说什么。

初中(完整版)英语情态动词专项练习附答案一、选择题1．If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day. A．can’t B．mustn’t C．needn’t D．shouldn’t2．To my joy, we_________ go to the bank. Mary has lent us some money.A．shouldn’t B．needn’t C．couldn’t D．wouldn’t3．We teenagers ________ have dreams. With dreams and hard work, anything amazing________ be created.A．may; can B．might; should C．should; can D．must; has to 4．It’s of great importance to protect the environment. Each of us ________ take an act ive part in it.A．can B．may C．would D．should5．—Do we have to finish this today?—Yes, you ________ . Today is the last day.A．would B．may C．can D．must 6．Sorry, smoking is not allowed here. If you ________ , you will be fined according to the rules. A．can B．will C．may D．must 7．—There is a knock at the door.—It ________ be my mom. She always comes back home at this time.A．may B．may not C．must D．can’t8．We shouldn’t throw any objects from the building. Even a small object ________ cause serious injuries or death, when dropped from a great height.A．must B．should C．may D．need9．Our Chemistry teacher always tells us we ________ be too hardworking before the exams. A．mustn’t B．shouldn’t C．needn’t D．can’t10．— Is Lang Lang going to perform at Art Center this Friday?— Yes. It ________ be him. He has been here for three days.A．might B．must C．mustn’t D．may11．You'd better __________ hard from now on, __________ you will fail the exam. A．work; and B．working; or C．working; and D．work; or12．—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A．should B．might C．could D．would13．A lot of online resources ________ be used either by teachers at school or parents at home. A．can B．should C．need D．must14．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must15．— Zoe, what do you think is the greatest advantage of shopping online?— At least I ______ spend much time going from shop to shop.A．shouldn’t B．can’t C．needn’t D．mustn’t 16．—Have you decided to take up teaching as career after graduation?—I ________ go abroad for further education instead. But it depends.A．must B．should C．may D．shall17．—The high school entrance examination is coming!—Yes, our teacher tells us we _______ be too careful while taking exams．A．mustn't B．shouldn't C．needn't D．can't18．---Will you be back early this evening?---Yes, but I ________ be a little late. Our boss sometimes has extra work for us.A．may B．must C．need D．will 19．—Amy, I hear you've got many foreign coins．_______ I have a look?—Of course, I'll fetch them for you．A．May B．MustC．Should D．Need20．You ______ pay too much attention to your pronunciation, as it is so important in the oral （口头的） test.A．shouldn’t B．mustn’t C．can’t D．needn’t 21．—Would you please________in that way? That’s not safe!—Sorry. I won’t do it any more.A．not driving B．not to drive C．no driving D．not drive 22．—Ready? Let’s get started, Martin.— Swimming? I just ________ get used to it in winter.A．can’t B．needn’t C．mustn’t D．shouldn’t 23．—Will your mother be at home this Saturday?—Hard to say. She _______go to the countryside to see my grandparents.A．must B．may C．can D．would 24．Don’t cross the road until the traffic lights turn green. A car_______hit you.A．need B．may C．should D．must 25．When you visit a museum, some instructions should ________ and we’d better not________ them.A．pay attention to; be against B．be paid attention; againstC．be paid attention to; against D．be paid attention to; be against26．I think all the students love the weekends because, to them, they ________ get up early on Saturdays or Sundays.A．mustn’t B．don’t need C．needn’t D．can’t 27．—Could I join you in the programme?—Sorry, you ________. You are too young.A．shouldn’t B．mustn’t C．can’t D．needn’t 28．—Who is singing next door? It sounds like a young girl’s voice.—It _________ be Jane. But she seldom sings English songs.A．need B．must C．may D．can29．To avoid ________, we’d better ________ the parents’ meeting online.A．gather; hold B．gathering; hold C．gather; holding D．to gather; to hold 30．Hurry up, or we ________ miss the beginning of the film.A．should B．must C．may D．have to 31．—Must the children leave at six tomorrow morning?—No, they _______. They can have more time to get ready for the trip.A．can’t B．needn’t C．mustn’t D．may not 32．—Mum, why do I have to wear a mask before entering the supermarket?—For your health and safety, you ________ be too careful.A．shouldn’t B．can’t C．mustn’t D．needn’t 33．—What is that young lady’s job?—She ________ be a nurse, I’m not sure.A．must B．may C．need D．would34．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may35．— Listen! Tom ________ be listening to the music while doing his homework.—Let’s go upstairs to remind him to turn it off.A．should B．could C．would D．must 36．—Must I finish all my homework today, Mum?—No, you ________, my dear. You can finish some tomorrow if you like.A．needn’t B．shouldn’t C．can’t D．mustn’t37．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t 38．—In China, many parents complain that their children have to stay up late to do the homework.—Don’t worry. The government has realized the problem. I’m sure t here ________ be good news soon.A．can B．should C．need D．must39．—Is it really necessary for me to go shopping with a mask on?—I’m afraid you ________ in public. It is not only to protect yourself but also to protect others. A．must B．should C．can D．need40．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can41．You ________ pay too much attention to protecting yourself if you plan to go abroad. A．mustn’t B．can’t C．shouldn’t D．needn’t 42．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need 43．—Shall I tell him the change of the time right now?—I’m afraid you ________, otherwise he will be late for the meeting.A．can B．may C．must D．need 44．—Must we stop the Japanese government discharging nuclear waste water (排放核污水) into the Pacific Ocean?—________. Because everyone should protect our earth and it is bad ________ us to eat the polluted seafood and drink the waste water.A．Yes, we can; of B．No, we mustn’t; of C．Yes, we must; for D．No, we needn’t; for 45．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should46．— The sandstorm in Beijing is so serious this year.— Yes, I wonder when we ________ worry about the air we breathe.A．can’t B．mustn’t C．needn’t D．shouldn’t 47．—Could you tell me how to renew the library books?—With pleasure. You ________ come to our desk every time. It’s easier to renew them online. A．can’t B．mustn’t C．needn’t D．shouldn’t 48．—In China, many students have to stay up late to do their homework.—No worries. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．must D．need49．—May I have some wine to drink?—No, you ________. You have to drive home later.A．mustn’t B．needn’t C．can’t D．may not 50．Most young people like shopping online because they ________ spend much time going from shop to shop.A．needn’t B．can’t C．mustn’t D．shouldn’t【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【详解】句意：如果你给你妈妈买一台扫地机器人，她就不必每天扫地了。

中考初中语法祈使句情态动词专题讲解与练习情态动词一．情态动词can_________________ can’t_____________________May_________________ may not______________________Must______________ mustn’t_______________________二、情态动词的特点1. 情态动词无人称和数的变化,2. 情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加 "not"。

3. 个别情态动词有过去式, 过去式用来表达更客气, 委婉的语气, 时态性不强, 可用于过去，现在。

三、情态动词的用法1. can/could；can’t/couldn’t (否定)1) 表示能力, 意为“能、会”, 例如：I can speak a little English. -- Can you ride a bike?I can’t swim. -- Yes, I can. / No, I can’t.2) 表示请求或允许，多用于口语中，意为“可以、能”等You can go home now. 现在你可以回家了 -- Can I borrow your bike?You can’t stop your car here. -- Yes, you can. / No, you can’t.3) 用于否定句、疑问句中，表示猜测、怀疑或不肯定.Lucy can’t be at home now, she went to the park just now.Where can it be? I can’t find my football.【注意：】1）. could 是can的过去式, 有两种用法, 一种表示过去式；一种用来表达更加客气, 委婉的语气, 时态性不强, 可用于过去，现在。

2）. be able to 意为“有能力，能够做...”, 相当于can/could, 但它有人称，数和时态的变化。

初中英语情态动词练习题及含答案情态动词练习(1)1． May I stop my car here? No, you_＿＿＿.A. can'tB. mustn'tC. needn'tD. don't have to2. Must we clean the house now? No, you _______.A. needn'tB. may notC. mustn'tD. can't3. John his father about his failure in the exam.A. dares not tellB. dares not tellingC. dare not tellD. dares not to tell4. You return the book now. You can keep it next week if you like.A. can'tB. mustn'tC. needn'tD. may not5. Johnny, you play with the knife, you hurt yourself.A. won't...can'tB. mustn't...mayC. shouldn't, mustD. can't...shouldn't6. The fire spread through the hotel very quickly but everyone get out.A. had toB. wouldC. couldD. was able to7. Would you go out for a walk with me?No, I . My girl friend is coming.A. wouldn'tB. shall notC. won'tD. shouldn't8. Man die without water. A. will B. can C. need D. shall9. If he started at 9 0'clock, he be there by now.A. needB. shallC. ought toD. must10. I mailed the letter two weeks ago. She_____it.A. must receiveB. can't receiveC. might receiveD. must have received11.The professor gave orders that the experiment before 5:30p.m.A. be finishedB. will finishC. must be finishedD. would be finished12. There was plenty of time. You_____.A. mustn't hurryB. mustn't have hurriedC. needn't hurryD. needn't have hurried13. Tom was a diligent boy. He go to school though it was raining hard.was able to B. could C. couldn't D. wasn't able to14. ______I go back before lunch? No, I don't think you________.A. Need...mustB. Do...need toC. Must...have toD. May .... ought to15. The teacher do all the exercises, but a pupil_______.A. needn't....mustB. may not...mustC. needn't....needn'tD. can't....must16. Would you open the window please ? Yes, I______.A. willB. wouldC. doD. can17. A lion only attacks a human being when it is hungry.A. shouldB. canC. willD. shall18. ____Must I finish this novel this morning ?____No, you_____.A. mustn'tB. might notC. don't have toD. can't19. The taxi ____ only hold six passengers. It is full. You take the next one.A. may...mayB. can...mayC. may...canD. must...can20. I a little earlier, but I met a friend of mine on the way.A. may comeB. may have comeC. could have comeD. must have come21. I wish to go home now, I?A. mayB. can'tC. mustD. do22. He must have finished his homework, he?A. mustn'tB. didn'tC. needn'tD. hasn't23. This pen looks like mine, yet it isn't. Whose it be?A. mustB. canC. mayD. might24. He didn't do well in the exam. He hard at his lessons.A. must have workedB. ought to have workedC. would have workedD. has worked25. I wonder how he that to the teacher.A. dare to sayB. dare sayingC. not dare sayD. dared say26. Mr Baker, a number of students want to see you. _____ they wait here or outside?A. ShouldB. WillC. ShallD. Are27. You the trees. Look, it is raining now.A. mustn't have wateredB. needn't have wateredC. could have wateredD. might have watered28. I give you an answer tomorrow. I promise!A. mustB. willC. mayD. shall29. As a soldier, you do as the head tells you.A. willB. shallC. mayD. ought30. The streets are all dry. It_____ during the night.A. can't have rainedB. must have rainedC. couldn't rainD. shouldn't have rained31. "When _____ he leave the hospital?" I asked the doctor.A. willB. shallC. canD. may32. They have not finish the work up to now.____Well, they ______A. should haveB. shouldC. ought toD. ought have33. Since it is already midnight, we______.A. had better leavingB. ought to have leaveC. should take our leaveD. might as well leave34. you be happy!A. MayB. CanC. MustD. Would35. Must we come tomorrow?A. No, you can'tB. No, you needn'tC. No, you mustn'tD. No, you may not36. You miss the lesson, though we have it on Thursday.A. mustn't...needn'tB. needn't....mustn'tC. mustn't...mustn'tD. needn't...needn't37. To succeed in a difficult task,_____.A. one needs to work hardB. to work hard is neededC. you need be a hard working personD. to work hard is what one needs38. In case I______, I would try again.A. will failB. would missC. should failD. shall miss39. Some people feel that handguns______.A. should controlB. should be controlledC. must be controllingD. can be control40. ______ open the door for you ?A. Would you like that IB. Do you want that IC. Will ID. Shall I41. My son ____ the examination, but he wasn't careful enough.A. might be able to passB. must have passedC. could have passedD. were able to pass42. Isn't it strange that the lazy boy pass the exam?A. shouldB. hasC. mightD. would43. We the work so early without your help.A. couldn't finishB. can't finishC. couldn't have finishedD. can't have finished44. We the manager, but no one _____ his telephone number.A. could have called, knewB. could have called, had knownC. could call, had knownD. could call, knew45. "Would you come and join them?""I wish I . But I am busy at this moment.A. can'tB. couldn'tC. couldD. can46. If Alice this afternoon, the meeting should be put off.A. would not comeB. might not comeC. should not comeD. could not come47. I didn't see her in the meeting room this morning. She at the meeting.A. mustn't have spokenB. shouldn't have spokenC. needn't have spokenD. couldn't have spoken48. With so much work on hand, you to see the game last night.A. mustn't goB. shouldn't goC. couldn't have goneD. shouldn't have gone49. I thought you like something to read, so I have brought you some books.A. mayB. mightC. couldD. must50. There was plenty of time. She______.A. mustn't have hurriedB. couldn't have hurriedC. must not hurryD. needn't have hurried51. It's still early, you______.A. mustn't hurryB. wouldn't hurryC. may not hurryD. don't have to hurry52. Please open the window,________?A. can't youB. aren't youC. do youD. will you53. We for her because she never came.A. mustn't have waitedB. shouldn't have waitedC. mustn't waitD. needn't wait54. May I stop here?No, you ____.A. mustn'tB. might notC. needn'tD. won't55. He _____ you more help, even though he was very busy.A. might have givenB. might giveC. may have givenD. may give56. I didn't see her in the meeting room this morning. She at the meeting.A. mustn't have spokenB. shouldn't have spokenC: needn't have spoken D. couldn't have spoken57. Could I borrow your dictionary? Yes, of course you______.A. mightB. willC. canD. should58. 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 will59. The young man has made so much noise that he not have been allowed to attend theconcert.A. couldB. mustC. wouldD. should60. One ought for what one has done.A. not to be punishedB. to not be punishedC. to not punishedD. not be punished61. If you really want yourself to be in good health, you must always so much..A. not, be smokingB. not, have smokedC. not, to smokeD. be not, smoking62. Where is Mary?She isn't here. I think she_____.A. may have gone homeB. must have gone homeC. might have gone homeD. All the above63. I think Helen is at home.No, she be at home, for she phoned me from the airport just five minutes ago.A. mustn'tB. needn'tC. can'tD. dared not64. She is already two hours late. What to her?A. can have happenedB. may have happenedC. should have happenedD. must happen65. “ he be watching TV now?”"Yes, he be watching TV now?""No, he be watching TV now."A. Must, can, mustn'tB. Can ,must, can'tC. Can, can, mustn'tD. May, must, needn't66. You must be a writer, ______?A. mustn't youB. are youC. must youD. aren't you67. You must have seen him last night, ?A. haven't youB. didn't youC. don't youD. must you68. I got up early this morning, but I _______so because I had no work to do.A. mustn't have doneB. didn't need to doC. needn't have doneD. can't have done69. Let's say that you could go there again, how feel?A. will youB. should youC. would youD. do you70. I daren't tell you what he did for fear that he angry with.A. will beB. isC. wasD. should be71. Without the leadership of the Party, there no New China.A. would beB. has beenC. wasD. should be72. It is necessary that we a foreign language.A. must masterB. ought to masterC. masterD. should master73. Most of the students felt rather disappointed at the English party. They say that it _______ better organized.A. had beenB. had to beC. must have beenD. could have been74. I am surprised that he to help me when I needed it most.A. should refuseB. would have refusedC. should have refused toD. may have refused75. Look! Tom is too sleepy to work .He __ up watching TV.A. mustn't have stayedB. shouldn't have stayedC. mustn't stayD. ought not to say. 练习题答案1－10 BACCB DCADD 11－20 ADACA ACCBC 21－30 ADBBDCBBBA 31－40 BADAB AACBD 41－50 CACAC CDDBD 51－60 DDBAA DCBDA61－70 ADCAB DBCCB 71－75 ADDCB。

人教版英语初中英语分类练习——英语情态动词附答案解析百度文库一、初中英语情态动词1．—Mum, I play football this afternoon?—Sure, but you finish your homework first.A. may; couldB. can; mustC. can; mustn'tD. may; can't【答案】 B【解析】【分析】句意：－妈妈，今天下午我能踢足球吗？－当然，但是你必须先完成作业。

前句提请求，can,may都可以；后句，由sure可知后句用肯定回答。

Could表示一种委婉的语气；must表示主观愿望：必须。

妈妈要求孩子“必须”先完成作业。

故选B。

【点评】考查情态动词辨析，may表示请求时候的回答用语。

2．—Where is Monica? I can't find her anywhere.—She be in the library. She loves reading books when she is free.A. mustB. needC. can't【答案】 A【解析】【分析】句意：——莫妮卡在哪？我到处都找不到她。

——她肯定在图书馆，她喜欢空闲时看书。

A肯定，肯定句中表示推测，B需要，C不可能，否定句中表示推测，根据 She loves reading books when she is free ，可知是肯定句表示推测，故选A。

【点评】考查情态动词，注意情态动词表推测的用法。

3．—Life is becoming convenient with the Internet.—That's true! Almost everything ______ be done online.A. mustB. couldC. shouldD. can't【答案】 B【解析】【分析】句意：——生活正随着网络变得方便。

完整版初中英语情态动词的用法及习题含答案一、选择题1．A lot of online resources ________ be used either by teachers at school or parents at home. A．can B．should C．need D．must2．To my joy, we_________ go to the bank. Mary has lent us some money.A．shouldn’t B．needn’t C．couldn’t D．w ouldn’t 3．—There is a knock at the door.—It ________ be my mom. She always comes back home at this time.A．may B．may not C．must D．can’t4．—Be careful! Fire ________ be dangerous sometimes.—OK. I will put it out right away.A．mustn’t B．should C．can D．nee dn’t 5．—Will my car be ready by the end of the day?—It ________ be, sir. I’ll call if there’s any problem.A．must B．could C．shall D．should6．We shouldn’t throw any objects from the building. Even a small object ________ cause serious injuries or death, when dropped from a great height.A．must B．should C．may D．need 7．—Dad, must we wait until the light becomes green?—Yes, I am afraid we ________. That’s the traffic rule.A．may B．can C．have to D．need8．—________ you give me a hand? I can’t put up the poste r by myself.—No problem.A．Could B．Should C．Need D．Must9．You ________ write the report again because spelling mistakes are not allowed at all. A．must B．can C．may D．could10．You'd better __________ hard from now on, __________ you will fail the exam. A．work; and B．working; or C．working; and D．work; or 11．—Where is Tom? I am considering ________ him about the result of the exam.—Oh. You ________. He has known it already.A．to tell; can't B．telling; needn't C．tell; mustn't D．told; shouldn't 12．—Do we have to finish this today?—Yes, you ________ . Today is the last day.A．would B．may C．can D．must13．— Mom, must I clean my room now?— No, you ________. You can do it after dinner.A．needn’t B．mustn’t C．shouldn’t D．can’t14．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t15．If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day.A．can’t B．mustn’t C．needn’t D．shouldn’t 16．— Zoe, what do you think is the greatest advantage of shopping online?— At least I ______ spend much time going from shop to shop.A．shouldn’t B．can’t C．needn’t D．mustn’t 17．—Have you decided to take up teaching as career after graduation?—I ________ go abroad for further education instead. But it depends.A．must B．should C．may D．shall18．We’ve discussed every detail of this plan and have got everything ready. But still something __________ go wrong. We still have to be very careful.A．must B．should C．would D．may 19．—Amy, I hear you've got many foreign coins．_______ I have a look?—Of course, I'll fetch them for you．A．May B．MustC．Should D．Need20．You ______ pay too much attention to your pronunciation, as it is so important in the oral （口头的） test.A．shouldn’t B．mustn’t C．can’t D．needn’t 21．—Shall we go camping this summer holiday?—Nothing________be better.A．should B．could C．must D．may 22．—Would you please________in that way? That’s not safe!—Sorry. I won’t do it any more.A．not driving B．not to drive C．no driving D．not drive 23．Dr. Zhong Nanshan once said, "To prevent the spread of this disease, we________never be too careful."A．can B．may C．must D．should 24．Think twice before making a decision, or you __________ get into trouble.A．may B．can't C．shouldn't D．mustn't 25．When you visit a museum, some instr uctions should ________ and we’d better not________ them.A．pay attention to; be against B．be paid attention; againstC．be paid attention to; against D．be paid attention to; be against26．I think all the students love the weekends because, to them, they ________ get up early on Saturdays or Sundays.A．mustn’t B．don’t need C．needn’t D．can’t27．To avoid ________, we’d better ________ the parents’ meeting online.A．gather; hold B．gathering; hold C．gather; holding D．to gather; to hold 28．Hurry up, or we ________ miss the beginning of the film.A．should B．must C．may D．have to29．You ________ require others to do with the problem like you. Everyone has his own way.A．mustn’t B．needn’t C．may not D．shouldn’t30．—I must go to school today, ________?—No, you ________.You can go as soon as you get well.A．mustn’t I;needn’t B．needn’t I;needn’tC．mustn’t I;mustn’t D．needn’t I;mustn’t31．A hard-working man ________ become a great scientist, but a great scientist ________ be a hard-working man.A．can’t; can B．may not; must C．can’t; must D．may not; can 32．—What is that young lady’s job?—She ________ be a nurse, I’m not sure.A．must B．may C．need D．would 33．According to the rule, used batteries ________ be dropped in the red bin for harmful wastes. A．may B．would C．should D．might34．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may35．We've discussed every detail of this plan and have got everything ready. But still something ________ go wrong. We still have to be very careful.A．must B．should C．would D．may36．Never throw objects from the building. Even a small object ________ cause serious injuries, or death, when dropped from a great height.A．must B．should C．may D．need 37．—Hurry up, Jack! Let’s cross the road as fast as pos sible.—No, you ________. Don’t you see the light is still red?A．couldn’t B．wouldn’t C．mustn’t D．needn’t 38．—Will Jim come to Yangzhou for a holiday?—He ________come and it depends on how much homework he will have.A．may B．should C．must D．need 39．—Could I join you in the programme?—Sorry, you ________. You are too young.A．shouldn’t B．mustn’t C．can’t D．needn’t40．— Is the boy over there Tom? He often wears a jacket like that.— It _______ be him. He is absent from school today.A．needn’t B．shouldn’t C．m ustn’t D．can’t41．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need 42．—Seventy dollars for such a dress! You ________ be joking!—I’m serious. It’s made of silk from Hangzhou.A．must B．need C．will D．can43．—Excuse me. I haven’t finished reading the book yet. May I keep it a bit longer?— Sorry, you ________. You must return it on time.A．needn’t B．can’t C．won’t D．shouldn’t 44．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should 45．—Could you tell me how to renew the library books?—With pleasure. You ________ come to our desk every time. It’s easier to renew them online. A．can’t B．mustn’t C．needn’t D．shouldn’t 46．—How beautiful the winter jasmines (迎春花) are!—Yes. These golden-yellow flowers ________ be widely seen in my city in March.A．must B．can C．would D．should47．— What do you think of the show yesterday?— Some of them were really good but others ________ be better.A．will B．must C．need D．can48．—In China, many students have to stay up late to do their homework.—No worries. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．must D．need49．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must50．Most young people like shopping online because they ________ spend much time going from shop to shop.A．needn’t B．can’t C．mustn’t D．shouldn’t【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【详解】句意：很多在线资源既可以供学校的老师使用，也可以供家长在家使用。

Unit 13 Lesson 4 GrammarA can / could = be able to1 表示水平两种时态can (could)，其他时态要用be able to的形式He can speak French.Was/were able to 能够表示成功做成某事的含义* managed to do / succeeded in doing With our help, he was able to build the house.Can I go now? Yes, you can.3 表示推测或可能性，常用于否认句和疑问句Can he be at school?Today is Sunday. He can't be at school.Can’t couldn’t/ Can ? Could? have doneThere is no light in the room. Can she have gone to bed?She can’t have gone to school----- it’s Sunday.Could have done 可用在肯定句中表示过去存有的可能性* may have doneShe could have gone out with some friends yesterday.Could have done 能够表示虚拟语气某事可能发生（并没有发生）It was silly to throw the TV out of the window. It could have hit somebody.批评某人没有完成某事(本能够做某事)You are late again. You could have got up earlier.4 can 表示客观上的可能性*Anybody can make mistakes.B may and might 的用法1 表示请求和允许类似用法can could(更加口语化)May I watch TV now? Yes, you may.2 表示可能性; 猜想might比may更加不确定may/might have done 对过去的揣测*He may be busy these days.May not 可能不；不可能；一定不可3 表示祝愿Wish you success!May you succeed!*C must and have to1 表示必须；一定要能够用have to 代替must 现在；将来的必须而且是主观看法*have to 有多种时态而且强调客观情况I really must stop smoking now.I had to leave early because I wasn’t feeling well.Must I come here?Yes, you must. No, you needn’t. needn’t / don’t have to must not 一定不能做某事mustn’t 2 must 表示推测意思非常肯定“一定是”“一定会”It must be raining outside.Must have done 对过去/完成的推测* must have done, didn’t / hasn’tMust be doing 推测现在正在实行He must have gone over the article, hasn’t he?It must have rained last night, didn’t it?D need and dare 过去时dared情态动词和实意动词的区别A 人称变化B do / to doC 直接否认/ 间接否认can workNeed /dare 肯定句中，实义动词She needs to do it. I dare to do it.使用在否认句,疑问句中，情态动词，实义动词。

()1 John___ come to see us tonight, but he A. can't B. can C. mustn't D. A. I will B. I won't C. lean D. Iisn't very sure yet.must may 3 — ___ I take the newspaper away?A. mayB. canC. has toD. Must 2 You ___ be late for school again next time.—No, you mustn't. You____read it only here.2They ___ do well in the exam. A. mustn't B. needn't A. Must; can B. May; canA. can be able toB. be able toC. don't have toD. don't need to C. Need; must D. Must; mustC. can able toD. are able to 3 — Must I do my homework at once? — No, 1 Excuse me. ___ you please pass me that cup? 3—May I take this book out?—No, you___. you___. A. needn't B. mustn't C. can't A. Do B. Should C. Would D. MustA. can'tB. may notC. needn'tD. D. may not 1 His arm is all right. He___ go 2 ___ you like to have another try?aren't and see the doctor. A. Could B. Will C. Would D. Do4You___ go and see a doctor at once because A. has not to B. don't have to 3 — Would you like to go boating with us?—you're got a fever. A. can B. must C. C. haven't to D. doesn't have to___. A. I'd like B. I want C. I'd like todare D. would 5 — Can you speak 2 He had to give up the plan, ___ he? D. I do 1 You___ worry about your son. He will Japanese? —No, I____. A. did B. didn't C. does D.get well soon. A. needn't B. can't C.A. mustn'tB. can'tC. needn'tD.doesn't 3 They had to walk here, ___ they?mustn't D. have to 2 The poor manmay not A. mustn't B. did C. didn't D. hadn't needs our help, ___ he?1.–He___be in the classroom, I think 1 He had better stay here, ___ he? A. need B. needn't C. does D. doesn't—No, he ___ be in the classroom. I saw him go A. doesn't B. don't C. hadn't D. isn't 3 — Must we do our homework first? — No,home a minute ago. A.can;may not 2 You'd better___late next time.you___. You may have a rest first.B. must; may notC. may; can'tD. A. not to be B. not be C. won't be D. don't A. mustn't B. needn't C. may not D. can'tmay; mustn't be 1. I told Sally how to get here, but perhaps I 2—Shall I get one more cake for you, Dad? 3 You'd better ___ your hair ___ once a month._______ for her.—Thanks, but you___, I've had enough. A. had; cut B. had; cutted A. had to write it out B. must have written itA. may notB. must notC. can'tD. C. have; cut D. have; cutted out C. should have written it out D. ought needn't 3 Even the top students in our class 4 You___ ask that man over there. Maybe he to write it out 2. — There were already fivecan't work out this problem, so it be very difficult.knows the way. A. had better not to B.people in the car but they managed to take me asA. mayB. mustC. canD.had not better C. had better D. had well. — It _______ a comfortable journey.need better not A. can’ t be B. shouldn’ t be4He isn't at school. I think he ___ be ill. 1 — Shall we go and visit the History Museum C. mustn ’ t have been D. couldn’ t have A. can B. shall C. must D.next Sunday?—________been 3. It ’ s nearly seven o’ clock. Jack _____ has to A. Here you are B. Sorry, I can't here at any moment.5___ I take this one? C. Yes, please D. Let me try A. must B. Need C. should D. canA. MayB. WillC. AreD. Do 2 — Why don't you ask Mike to go with us? 4. Johnny, you _______ play with the knife, you1The children___ play football on the road.—Thanks, ___._______ hurt yourself.A. won ’ t; can ’ tB. mustn ’ t; may A. dare to say B. dare saying need 意 不通，也不用于肯定句。