九年级英语情态动词专项练习题
九年级英语情态动词专项练习题一、选用can, could, may, must, shall, should, will, would, can’t, mustn’t, needn’t或have to 填空:1. There is air around us, thought we ________ see it.2. Your mother is getting better and better. You _______ worry about her.3. You _______ play football in the busy street.4. “_______ it be true ?.” “Yes. It _______ be true indeed.”5. Tom _______ come to the party tonight, but I’m not sure.6. _______ you please fetch me some water for me?7. Young trees ________ be planted in spring.8. “Must we hand in our exercise books today?”“Yes, you ______.” “No, you ________.”9. “May I take this magazine out of the reading-room?”“Yes, you _______.” “No, you _______.”10. Please speak a little louder so that I _______ hear you.二、单项选择（）1. If you are not careful in the street, a car ______ hit you.A. canB. mayC. wouldD. must（）2. –May I watch TV now, mum?-No, you _____. You _____ do your homework first. A. don’t; must B. don’t; can’t C. can’t; must D. can’t; can（）4. He isn’t in the school. I think he ______ be ill.A. canB. shallC. must（）5. Children ______ play on the road or in the street. It is dangerous.A. may notB. mustn’tC. couldn’tD. needn’t（）6. Even the top students in our class can’t work out this problem, so it _____be very difficult. A. may B. must C. can D. need（）7. –Can you ride a bike? -No, I _____.A. may notB. can’tC. needn’tD. mustn’t（）8. –Must I return the book this morning?-No, you _____. But you ______ return it before supper.A. needn’t; mustB. mustn’t; canC. mustn’t; mayD. can’t; need（）9. You ____ to go and see the doctor right now.A. mustB. shouldC. haveD. will（）10. Don’t play with the knife. You ______ hurt yourself.A. mayB. shouldC. have toD. need（）11. You’ve made the same mistakes again. You ____ be more careful next time.A. canB. mayC. had toD. should（）12. --______ I fill in the check-in form right now, sir?--No, you needn’t. You can complete it this aftern oon.A. MayB. CanC. WouldD. Must（）13. –Must I finish reading the book today?--No. You ______ if you have something else to do.A. mustn’tB. couldn’tC. can’tD. don’t have to（）14. You look tired now. You ______ stay at home and have a rest.A. had toB. had betterC. would like toD. would rather（）15. –Could I look at your pictures? –Yes, of course you ______.A. couldB. canC. willD. might（）16. Look at those big black clouds. It ______ rain. Let’s hurry.A. mustB. willC. wouldD. is going to（）17. –Mum, may I watch TV now?--Sure, but you ______ help me with my housework first. A. can B. may C. must D. could（）18. –Would you like to go swimming with me this afternoon?--I’d love to. But I’m afraid I ______. I have too much work to do.A. can’tB. mustn’tC. needn’tD. may not（）19. --______ you like to go shopping with me? –Yes, I ______. A. Would, would B. Will, will like C. Would, would love D. Would, would love to（）1. What _____ I do for you, madam?A. mayB. mustC. canD. will（）3. Peter _____ come with us this afternoon, but he isn’t very sure yet.A. shallB. mayC. canD. must（）4.Don’t worry! The news _____ be true.A. may notB. mustn’tC. will notD. needn’t（）5. The traffic _____ stop when the lights are red in the street.A. can’tB. don’t have toC. mustn’tD. must（）6. –Look! It _____ be the new headmaster.-It _____ be him. He went to Beijing yesterday. A. can; mustn’t B. can; can’t C. must; can’t D. must; may（）7. ______ I close the window? It’s so cold here.A. MustB. WillC. NeedD. Shall（）8.You _____ return the bike now. You can keep it till tomorrow if you like. A. can’t B. mustn’t C. needn’t D. may not（）9. You _____ yourself about money.A. needn’t worryB. needn’t to worryC. don’t need worryD. needn’t be worry（）10. Many people want to see you. _____ they wait here or outside?A. DoB. WillC. NeedD. Shall（）11.____ I ask your name, please? A. Will B. Shall C. May D. Must （）12. You _____ do it even if you don’t want to.A. can’tB. mustn’tC. have toD. needn’t（）13.I _____ like someone to take me to the museum.A. willB. wouldC. shallD. need（）14.Look, what you have done! You _____ more careful.A. may beB. had toC. should beD. should（）15.The girl in white must be a nurse, _____?A. isn’t sheB. mustn’t sheC. may not sheD. didn’t she（）16.It’s a fine day today. You _____ take a raincoat with you.A. mustn’tB. don’t needC. needn’tD. can’t1（）7. You _____ wash your hands before meals. It is good for your health.A. mayB. canC. have toD. must（）18. “Can you sing the song in English?” No, I _____.”A. may notB. mustn’tC. needn’tD. can’t（）19. –Will you stay for supper?-Sorry, I _____. My sister is coming to see me. A. mustn’t B. can’t C. needn’t D. won’t（）（）22.She ________ know the answer，but I'm not sure.A. maybeB. may beC. mayD. must（）23. 12. John________ come to see us tonight，but he isn't very sure yet.A. mayB. canC. has toD. must（）24. Children ________ play with fire.A. mustn'tB. can'tC. shouldn'tD. needn't（）25. -________ I come in，Mr Green？-Yes, come in，please.A. MustB. NeedC. WillD. May（）27. ______you pass me a pen? I'd like to write down the telephone number.A. NeedB. CouldC. MustD. Should（）28. ---Would you like to go swimming with me this afternoon?---I'd love to. But I'm afraid I ______. I have too much work to do.A. can'tB. mustn'tC. needn'tD. may not（）29. ---Must I finish my homework now? ---No, you ______.A. can'tB. mustn'tC. needn'tD. won't（）30. ---May I put my coat here? ---No, you ______. If you do, you may lose it . A. needn't B. won't C. wouldn't D. mustn't（）31. All the passengers _______ wear seat belts on the plane.A. canB. mayC. willD. must（）32. -- Sally, may I borrow your notebook? -- Sure, but you_______ return it tomorrow.A. needB. mustC. canD. may（）33. – Do you know where Mr Li is? -- I’m not sure. He _____.be in the teachers’ office. A. may B. must C. will D. should （）34. – I can't stop smoking, doctor. -- For your health, I' m afraid you_____ A. may B. can C. must D. need（）35. —Who is that man?—That ______ be Mr. Green. He always walks this way. Hi! Mr. Green. A. canB. mayC. needD. must（）36. —Tom, don’t play with fire; you _____ hurt yourself. — OK, mum. A. should B. may C. must D. need（）37. We’re in class. You’d better not _________.A. talkingB. talkC. talkedD. to talk（）38．—David, is that man your Chinese teacher?一It ______be him．He’s having a meeting．A．mus tn’t B．can’t C．needn’t D. won’t（）39. ---I'm sorry. I didn't win the race yesterday.---That's OK. You ______ win every time.A. can'tB. mustC. canD. mustn't（）40. ---______ you play golf? ---No. But I can play table tennis.A. CanB. MayC. MustD. Should（）41. Cars, buses and bikes _____stop when the traffic light is red.A. canB. mustC. mayD. need( ) 42. Mr Wang ______ be in Nanjing now, he went to Beijing only this morning.A. mustn’tB. may notC. can’tD. needn’t( ) 43. –May I go to the cinema, Mum? --Certainly. But you ___ be back by 11 o’clock. A. can B. may C. must D. need( ) 44. To make our city more beautiful, rubbish ______ into the river.A. needn’t be thrownB. mustn’t be thrownC. can’t throwD. may not throw ( ) 45. These books ______ out of the reading room. You have to read them here.A. can’t takeB. must be takenC. can takeD. mustn’t be taken( ) 46. Cars and buses ______ stop when the traffic lights turn red.A. canB. needC. mayD. must( ) 47. –Do you think his story ______ true? --I don’ think so. But it sounds good.A. must beB. may beC. can beD. has to be( ) 48. –How long ______ the book be kept?--For two weeks, but you ______ return it on time.A. can; mayB. may; needC. can; mustD. must; need( ) 49. – May I have an apple, Mum?--Certainly. But you ______ wash your hands first?A. mayB. mustC. canD. need( ) 50. –Shall I tell John about the bad news?--No, you ______. I think that will make him sad.A. needn’tB. wouldn’tC. shouldn’tD. mustn’t。
九年级英语中考英语情态动词 专项测试及答案解析
九年级英语中考英语情态动词专项测试及答案解析一、选择题1．You'd better __________ hard from now on, __________ you will fail the exam. A．work; and B．working; or C．working; and D．work; or 2．Don’t cross the road until the traffic lights turn green. A car_______hit you.A．need B．may C．should D．must3．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．You ________ be careful with the camera. It costs!A．can B．will C．should D．may 5．—Who’s singing next door? Is it Miss Wang?—It ________ be her. She’s having the board meeting.A．can’t B．shouldn’t C．mustn’t D．needn’t6．It’s of great importance to protect the environment. Each of us ________ take an active part in it.A．can B．may C．would D．should7．—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 possible.—No, you ________. Don’t you see the light is still red?A．couldn’t B．wouldn’t C．mustn’t D．needn’t9．—Be careful! Fire ________ be dangerous sometimes.—OK. I will put it out right away.A．mustn’t B．should C．can D．needn’t10．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．need11．— 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．may 12．—Who’s the man over there? Is th at Mr. Black?—It ________ be him. Mr. Black is much taller than that man.A．may B．must C．can’t D．mustn’t 13．You ________ write the report again because spelling mistakes are not allowed at all. A．must B．can C．may D．could14．— 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．can15．—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 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．Please don't make so much noise. I ________ hear the speaker very well.A．needn't B．can't C．shouldn't D．mustn't 18．The boy is very brave．I ________ he ________ the tall tree．A．dare say; dares to climbB．dare to say; dare climbingC．dare saying; dares climbD．dare to say; dares climbed19．—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't20．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 21．—Shall we go camping this summer holiday?—Nothing________be better.A．should B．could C．must D．may22．My bike was broken yesterday，so I____walk home．A．might B．had to C．must D．could 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．Think twice before making a decision, or you __________ get into trouble.A．may B．can't C．shouldn't D．mustn't 25．Exercise is helpful but it ________ be regular (规律的) exercise.A．must B．may C．can D．need26．—Will dad arrive home at 6 o’clock to have dinner with us this evening?— I think he will, but he ________ not. Sometimes he works extra hours.A．can B．must C．need D．may27．—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’t28．— Excuse me, could you tell me where the Nanjing Brocade Museum is?—Go along this road for five minutes. You ________ miss it. It’s a huge building.A．mustn’t B．can’t C．needn’t D．shouldn’t 29．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may30．— 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 31．—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’t32．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 33．—Suzy described every detail of the accident just now.—Her memory ________ be completely back.A．shall B．need C．must D．could34．—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A．can B．may C．can’t D．shouldn’t 35．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 36．—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．need37．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t 38．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need39．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’t 40．—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．can41．—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; for42．Cars ________ give way to walkers on some roads in Binhai, or the drivers will be fined. A．may B．will C．can D．must43．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should44．Mr. Black ________ be at home now. He went abroad on vacation last Friday.A．can’t B．mustn’t C．needn’t D．shouldn’t 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．mu stn’t C．needn’t D．shouldn’t46．For the safety of the passengers, objects like guns ________ be carried on board.A．may not B．needn’t C．might not D．mustn’t 47．—The article says that a person’s animal sign decides his personality.—You ________ read it for f un, but don’t believe in that.A．can B．must C．shouldn’t D．needn’t 48．—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．should 49．—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．need50．—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．must二、选择题51．________ important information you’ve told me!A．What a B．How C．What D．How a52．—The writer can write good articles .Look at this ,_______ exciting news report!A．What B．How a C．What an D．How53．______ great fun Simon has making a snowman in the yard!A．What B．What a C．How D．How a54．________ time flies! We will finish our junior high school life soon.A．What B．What a C．How D．How a55．―________ crowded Changwu Road is!―Yes, because the number of cars has kept ________ greatly since April.A．What a; rising B．How a; raising C．What; raising D．How; rising56．―We should learn from the doctors and nurses ________ help to treat the patients in Hubei. ―Yes. ________ brave they are!A．who; What B．which, What C．which, How D．who, How57．The robot proves to be useful in many ways. ________ smart the invention is!A．What B．What a C．How D．How a58．________ pleasant the journey was! It really opened my eyes.A．How B．What a C．What an D．What 59．Don’t let any failures influence your moods, for you can never tell ________ close you may be to victory.A．what B．why C．where D．how60．We should learn from the doctors and nurses_______ help to treat the patients in Hubei._______brave they are!A．who, What B．which, What C．which, How D．who, How 61．________ amazing the magic is! He can see through the walls.A．What B．How C．What a D．What an 62．The self-driving plane proves to be useful in many ways. __________ object it is! A．How smart B．What a smart C．How boring D．What boring 63．— _________ happy John looks! He won the first prize in the English speech competition．— _________ great progress he has made! His English used to be pretty bad．A．How a; What B．How; What a C．What a; How D．How; What 64．Smart phones are helpful. However，some people use them only for mobile games.__________！A．What a surprise B．What surprise C．What a waste D．What waste 65．– Did you watch the NBA game last night? - Yes. _________ amazing the game was! A．What an B．How an C．What D．How66．______ beautiful the music they are playing sounds! _____ excellent players!A．How, What an B．How, WhatC．What, what D．What, How an67．How ________ the wind ________! I’m afraid he won’t arrive on time.A．terrible; is blowingB．terrible; soundsC．terribly; is soundingD．terribly; blows68．You can't imagine amazing they are you see them with your eyes.A．what； unless B．how； unlessC．how； if D．what； if69．- How was your voluntary work in the countryside?- Oh, __________ exciting experience! I’Il never forget it!A．what B．what an C．how D．how a70．_________ surpring news! Many people lost their lives in Xiangshui Chemical Plant explosion ．A．How B．How a C．What D．What a71．________and amazing progress our country has made in the last few years!A．How a great B．How great C．What a great D．What great 72．—The sky is blue and I can smell the Mowers.一 great fun it is to go spring outing!A．How a B．How C．What a D．What73．--- __________ exciting news it is to have undergrounds in Changzhou soon! Do you know when Metro Line 1 will open?--- _________ the end of 2019.A．How; Until B．What; Not until C．What; Until D．How; Not until 74．— great fun it is to be with her!—That’s true. She is a friendly person with a gre at sense of humour.A．What B．What a C．How D．How a 75．—Notre Dame de Paris(巴黎圣母院) caught fire on April 15,2019.—____________terrible!A．How B．How a C．What D．What a 76．—________we faced while we were carrying out the task!—Thanks to the volunteers, we could avoid it.A．How big disaster B．How good luckC．What a big disaster D．What good luck77．—I heard Mr Smith’s 8-year-old son recently won his first piano competition.—________ great progress he has made! His hard work finally paid off.A．What B．What a C．How D．How a 78．—________ nice food you’ve cooked for us!—Thank you for coming!A．What B．What a C．How a D．How79．— CGTN covered the launch of the core capsule (核心舱), named Tianhe, into space________.— ________ great moment for our mother country!A．lively; How B．live; What a C．live; How D．lively; What a 80．—Kate won the first prize in the English speech contest.—________ pleasant surprise she has given us! She used to be weak in English.A．How B．How a C．What D．What a 81．— _______ terrible mess you have made!—Sorry, I will tidy it up at once.A．What B．What a C．What an D．How82．________ great fun we have had in the junior middle school!A．What B．What a C．How D．How a83．_________ terrible experience! Luckily, we are all safe now.A．What B．What a C．How D．How a 84．— Many people say the temperature in Yangzhou this spring is just like a roller coaster.—I can’t agree more. ________ !A．What a strange weather! B．How a strange weather!C．What changeable weather! D．How changeable weather!85．So many unusual things happened in 2020. ________ special year it was!A．How B．What C．What a D．What an 86．________ great fun it is to go hiking in __________ weather!A．What, so fine B．How, such a fineC．What, such fine D．How, so fine87．How + adj./ adv. +主语+谓语+其他成分！例如：How fast he drives! 他开得真快呀！88．—________great fun we had in the park yesterday!—Yes, I will never forget it.A．What a B．What C．How a D．How 89．—Jane won first prize in the English speech competition.—________ great progress she has made! Her English used to be pretty bad.A．How a B．How C．What a D．What90．________great fun it is to be with the humorous girl!A．What B．What a C．How D．How a 91．—________ excellent work you have done!—It’s very kind of you to say so. It ________ much easier than I thought.A．What; seems B．How; seems C．What an; looks D．How an; looks 92．—________special festival this Spring Festival was!—Yeah. Most people had to stay at home in order to prevent the spread of the COVID-19. A．What B．What a C．How D．How a93．I found cooking________ great fun. ________ fantastic time we had cooking all kinds of delicious food during the long winter holiday!A．so, What a B．such, How C．so a, What D．such, What a 94．— terrible mess you have made!—Sorry, I will clear it up right now.A．What B．What a C．How D．How a95．一The air pollution is getting worse. People have to wear thick masks almost every day. 一_______! We must do something to make the air clean.A．What shame B．What a shameC．How a shameful scene D．How shameful scene96．The self-driving plane proves to be useful in many ways. ____ smart invention it is! A．What a B．How a C．What D．How97．________ wonderful news programme we are watching!A．What B．How C．What a D．How a 98．—Steve, did you eat Beijing Duck during your visit to Beijing?—Sure ! ________ delicious food!A．What a B．How a C．What D．How99．______ delicious food you cook! Thank you for your treat and I really enjoy it.A．What a B．What C．How a D．How100．________ it is to play volleyball on the beach!A．What fun B．What a fun C．How fun D．How a fun【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【详解】句意：你最好从现在开始努力学习，否则你考试会不及格的。
九年级(完整版)英语情态动词专项练习附答案含答案
九年级(完整版)英语情态动词专项练习附答案含答案一、选择题1．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 against2．Think twice before making a decision, or you __________ get into trouble.A．may B．can't C．shouldn't D．mustn't3．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must4．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t5．You ________ be careful with the camera. It costs!A．can B．will C．should D．may 6．—Who’s singing next door? Is it Miss Wang?—It ________ be her. She’s having the board meeting.A．can’t B．shouldn’t C．mustn’t D．needn’t 7．—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’t 8．—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’t9．—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．should10．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 11．—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．need12．—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．need 13．Exercise is helpful but it ________ be regular (规律的) exercise.A．must B．may C．can D．need14．—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．should15．I ________ hear you clearly. Would you please repeat it?A．mustn’t B．can’t C．needn’t D．shouldn’t16．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 17．— 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 18．—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．shall19．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 20．—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．Need21．—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．—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．would25．—________ you give me a hand? I can’t put up the poster by myself.—No problem.A．Could B．Should C．Need D．Must26．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 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’t28．—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．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’t 31．— Excuse me, could you tell me where the Nanjing Brocade Museum is?— Go along this road for five minutes. Yo u ________ miss it. It’s a huge building.A．mustn’t B．can’t C．needn’t D．shouldn’t 32．—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．— Why didn’t you tell it to me earlier?— Why ________ I? I want to have my own secret.A．can B．may C．should D．shall 34．—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’t35．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 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’t 37．—Who’s the man over there? Is that Mr. Black?—It ________ be him. Mr. Black is much taller than that man.A．may B．must C．can’t D．mustn’t 38．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．need39．—Is it really necessary for me to go shopping with a mask on?—I’m afraid you ________ in public. It is not o nly to protect yourself but also to protect others. A．must B．should C．can D．need40．— 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’t41．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’t42．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can43．—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．need44．—Will dad arrive home at 6 o’clock to have dinner with us this evening?— I think he will, but he ________ not. Sometimes he works extra hours.A．can B．must C．need D．may 45．—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 46．Look at the floor, Tom! ________ you watch TV while having a meal?A．Should B．Could C．Must D．May 47．Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry. A．should B．would C．must D．can48．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should49．— 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 50．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【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【详解】句意：当你参观博物馆时，应该注意一些说明，我们最好不违反它们。
九年级英语情态动词用法练习题30题答案解析
九年级英语情态动词用法练习题30题答案解析1.John is very good at math. He ____ solve this difficult math problem.A.canB.couldC.mayD.might答案解析：A。
“can”表示能力，强调现在的能力。
John 很擅长数学，现在有能力解决这个难题。
“could”表示过去的能力或委婉语气；“may”表示可能性或请求许可；“might”表示可能性，语气比“may”更弱。
在这个场景中，强调现在的能力，所以选A。
2.It's raining outside. I ____ go to the park today.A.canB.couldC.mayD.might答案解析：D。
“might”表示可能性较小。
外面在下雨，去公园的可能性较小。
“can”和“could”表示能力；“may”表示可能性较大。
所以选D。
3.My mother said I ____ watch TV after I finish my homework.A.canB.couldC.mayD.might答案解析：B。
“could”表示委婉的许可。
妈妈说我做完作业后可以看电视，用“could”语气更委婉。
“can”表示能力或许可，语气较直接；“may”和“might”表示可能性。
所以选B。
4.The book ____ be Tom's. His name is on it.A.canB.couldC.mayD.might答案解析：C。
“may”表示可能性较大。
书上有Tom 的名字，很有可能是他的。
“can”表示能力或可能性，但在此处不太合适；“could”和“might”表示可能性较小。
所以选C。
5.I'm not sure if I ____ come to your party tomorrow.A.canB.couldC.mayD.might答案解析：A。
九年级英语情态动词用法练习题30题含答案解析
九年级英语情态动词用法练习题30题含答案解析1. We ____ play basketball after school if we finish our homework in time.A.canB.couldC.mayD.might答案解析：A。
“can”表示有能力做某事或有机会做某事，在这里表示如果我们及时完成作业就有能力在放学后打篮球。
“could”一般表示过去的能力或委婉的请求；“may”表示可能性或允许；“might”可能性比“may”更小。
这里强调的是现在有能力做某事，所以选A。
2. The teacher said we ____ ask questions during the exam.A.can'tB.couldn'tC.may notD.might not答案解析：A。
“can't”表示不能，在考试期间不能问问题是明确的规定。
“couldn't”一般表示过去不能；“may not”表示可能不；“might not”可能性更小。
这里强调的是禁止在考试期间问问题，所以选A。
3. I'm not sure if I ____ join the school trip. It depends on my parents.A.canB.couldC.mayD.might答案解析：C。
“may”表示可能性或允许，这里不确定能否参加学校旅行，取决于父母，所以用“may”表示可能性。
“can”强调能力；“could”过去的能力或委婉请求；“might”可能性比“may”更小。
所以选C。
4. You ____ borrow books from the library if you have a library card.A.canB.couldC.mayD.might答案解析：A。
“can”表示有能力做某事或有机会做某事，有图书馆卡就有能力从图书馆借书。
中考英语情态动词练习题50题含答案解析
中考英语情态动词练习题50题含答案解析1.You study hard if you want to get good grades.A.canB.couldC.mayD.might答案解析：A。
“can”表示能力，在这里表示“能够”努力学习；“could”表示过去的能力或委婉语气；“may”表示可能性或允许；“might”表示可能性，语气比“may”更弱。
这里强调的是现在有能力努力学习，所以选A。
2.I borrow your pen?A.CanB.CouldC.MayD.Might答案解析：C。
“may”用于请求许可，语气比较正式；“can”更强调能力；“could”表示委婉请求；“might”可能性最小，这里是请求借用钢笔，用“may”更合适。
3.He finish the work on time.A.canB.couldC.may答案解析：A。
“can”表示能力，这里表示他有能力按时完成工作；“could”过去的能力或委婉语气；“may”表示可能性或允许；“might”可能性最小，这里强调能力，选A。
4. you help me with this problem?A.CanB.CouldC.MayD.Might答案解析：B。
“could”在这里表示委婉地请求帮助；“can”语气比较直接；“may”和“might”主要表示可能性和允许，不太符合语境。
5.She come to the party if she has time.A.canB.couldC.mayD.might答案解析：C。
“may”表示可能性，在这里表示她有可能来参加派对如果有时间；“can”表示能力；“could”过去的能力或委婉语气；“might”可能性比“may”更小。
6.We go to the park if it doesn't rain.A.canB.couldD.might答案解析：A。
“can”表示能够，这里表示如果不下雨我们能够去公园；“could”过去的能力或委婉语气；“may”表示可能性或允许；“might”可能性最小。
九年级英语情态动词用法练习题30题答案解析版
九年级英语情态动词用法练习题30题答案解析版1. In the school library, you ______ keep quiet.A. canB. mayC. mustD. could答案：C。
解析：must表示必须，在图书馆必须保持安静，这是一种规定。
A选项can表示能力，在图书馆不是有没有能力保持安静的问题，而是一种规定必须这么做，所以A错误。
B选项may表示许可或可能性，这里不是许可或者可能性的问题，所以B错误。
D选项could是can的过去式，这里说的是一般情况，不是过去的情况，所以D错误。
2. At home, I ______ play computer games after I finish my homework.A. canB. shouldC. mustn'tD. needn't答案：A。
解析：can表示被允许，在完成作业后被允许玩电脑游戏。
B选项should表示应该，这里不是应不应该的问题，而是被允许做某事，所以B错误。
C选项mustn't表示禁止，与题意不符，所以C错误。
D选项needn't表示不需要，这里不是不需要做某事的意思，所以D错误。
3. When you meet your teacher in the street, you ______ say hello to him.A. mayB. shouldC. can'tD. mustn't答案：B。
解析：should表示应该，在街上遇到老师应该打招呼，这是一种礼貌。
A选项may表示许可或可能性，这里不是许可或者可能性的问题，而是一种道德上应该做的事情，所以A错误。
C选项can't表示不能，不符合题意，所以C错误。
D选项mustn't表示禁止，完全错误，所以D错误。
4. My little sister is only five years old. She ______ read this difficult book.A. canB. can'tC. mustD. may答案：B。
100例：初中九年级中考英语情态动词专项练习附答案
初中英语：情态动词真题100题第一部分:1-50练习及答案第二部分:51-100练习及答案1．—Mum, it's too hot. May I swim in the lake?—No, you ____. That's too dangerous.A．mustn't B．needn't C．couldn't2．—Look! Mr. Smith is standing there.—It be him. He is in New York now.A．can't B．mustn't C．couldn't3．I'd like to make something special for dinner. _____ I borrow your cookery book?A．Should B．Must C．Need D．May 4．—Whose toy car is this?'—It ________ belong to Jim, because he is the only little child at the picnic.A．would B．need C．must D．can5．Look at the "No Photos" sign. You _______ take photos in the art museum.A．mustn't B．needn't C．should6．—Whose hair band is this?—It _____ be Grace's. She is the only girl at the meeting.A．might B．wouldn't C．must D．can't7．—Listen! Someone is knocking at the door. Who______ it be?—Maybe it's Meituan's delivery(外卖员). I'll answer the door.A．could B．need C．must8．—Will Dad arrive home at 6 o'clock to have dinner with us this evening?—I think he will, but he_____ not. Sometimes he works for more hours.A．can B．must C．may9．—Morn, why am I so sleepy these days? I even fall asleep in today's class.—The medicine you take_____ cause it, but I'm not so sure.A．must B．might C．would10．—Many students feel stressed out because of too much schoolwork.—Don't worry. After-school courses are not allowed to be taken. Students _____ have more free time to enjoy themselves.A．can B．have to C．needed11．—A 14-year-old girl, Quan Hongchan, won at the 2020 Tokyo Olympics.—Nothing _____ without hard work. It took much effort for Quan to learn skills.A．can achieve B．will achieve C．will be achieved 12．—Where's Jack? His phone's out of service.—He_____ be on the ground floor. The phone can't get signal(信号) there.A．must B．can't C．might13．—Is it really necessary for me to go shopping with a mask(口罩)on?—I'm afraid you_____ in public. It's not only to protect yourself but also to protect others.A．should B．can C．must14．—_____ I have two tickets for the Chinese Farmers' Painting Exhibition?—Sorry. The tickets have been sold out.A．Must B．Need C．May15．—Who is playing the piano in the music room? Is it Mary?—No, it ___________be her. She has ___________to Beijing on business.A．couldn't; been B．can't; goneC．can't; been D．mustn't; gone16．—Whose physics book is this?—It _____be Helen's because her name is on it.A．mustn't B．must C．might D．can't 17．—David, do you know Su Yiming, a snowboarder from China?—Sure. He won the first place in the men's Big Air Event. He_____________ be hard-working.A．needn't B．can't C．should D．must 18．The boy ________ be Tom. I saw him reading in the library just now.A．shouldn't B．can't C．needn't19．— Mike, I can't stop playing computer games.— For your eyes, my dear friend, I'm afraid you____.A．could B．may C．would D．have to 20．—I can't find my dictionary. ________ I use yours?—Sure, here you are.A．Need B．May C．Must D．Should21．—_________ I take photos here?—Sorry, you can't. It's not allowed in the museum.A．Must B．Need C．Can D．Will22．To achieve our dream, we ________ rest on what we have done.A．may not B．should not C．need not D．could not23．—I don't care what Kate thinks.—Well, you _______. Her suggestions are of some value.A．would B．should C．might D．could 24．—Whose English book is this?—It _______ be Lily's, but I'm not sure.A．might B．can't C．must25．You ________ drive without a license!A．can B．must C．mustn't D．may26．When our parents become too old to take care of themselves one day, they __________ be looked after well by us.A．should B．shouldn't C．may D．may not 27．—Excuse me. _______ I sit here?—You'd better not. It's the man's seat.A．Must B．Need C．Could D．Should28．We should learn some basic life skills since we ________ depend on ourselves some day.A．can B．can't C．must D．mustn't 29．—Can we play games here?—Better not. If you ________, please go to the open space there.A．must B．can C．may D．will30．—The paper cutting is pretty lively, who made it?—It ________ be Amy. None of us except her is able to do it.A．would B．need C．must D．can31．— ________ you tell us a story in English?—I think I can do it. Let me try.A．Need B．Can C．Should D．Must32．—Look! Mark is reading a book in the library.—It ______ be him. He is in the classroom.A．can't B．wouldn't C．needn't33．—Listen! I think it ________ be Mrs. Li singing in the next room.— It ________ be her. I know she has already left for New York.A．may, must B．must, can't C．must, mustn't 34．—Whose is this toy truck?—It _________ belong to Dick. He was the only little kid at the picnic.A．can't B．must C．could D．need 35．—What kind of music do you like?—I like music that I ______ dance to.A．can B．must C．should D．need 36．—Alex, come down to play football.—I can't. Mom said I __________ clean my bedroom before doing anything else.A．had to B．will C．used to D．can37．The book ______ be Mary's. We can see her name on it.A．need B．must C．can't D．needn't 38．—To make our school more beautiful, we _____throw the rubbish on the ground.—Everyone should play an important part in doing it.A．needn't B．mustn't C．may not39．Jim can swim, but I________.A．don't B．can't C．am not40．—Wow! Here is an offer of Tsinghua University! _______it be Bob's?—It must be Bob's, he is the most excellent student in our school.A．May B．Can C．Must D．Shall41．You ________ pay too much attention to your reading skill as it's very important.A．shouldn't B．needn't C．mustn't D．can't 42．—Have you decided how to spend this weekend with your family, Lingling?—Not yet. We ____ go camping along Nanxi River to enjoy beautiful sights.A．must B．should C．need D．may43．— No one knows what it will be like tomorrow because there are many possibilities such diseases, disasters(灾难) and so on.— Yeah, but sometimes the facts show that humans stronger than the forces of nature.A．can't be B．can be C．mustn't be 44．The girl in the classroom ____ be Maria. She called me from the library just now.A．mustn't B．may not C．can't D．needn't 45．—Could you tell me how to renew the library books?一With pleasure. You________ come to our desk every time. It's easier to renew them online.A．can't B．mustn't C．shouldn't D．needn't 46．—Mom, can I watch TV this evening?—You ________ finish your homework first.A．can B．may C．must D．shall 47．— Whose toy car is this?—It be Sally's. She's the only little kid at the dinner party.A．should B．must C．might D．can't 48．—A country has dreams. We teenagers also have dreams.—With dreams and hard work, anything amazing can be created.A．should B．may C．must D．can 49．—Is that Li Ming over there?—It___ be him. He is working as a volunteer in Henan.A．can't B．mustn't C．must 50．—Some Chinese scientist are now doing research on sea rice.—If farmers__________ start planting rice in salty water, Chinese food supply will surely rise.A．can B．can't C．must D．mustn't答案解析部分1．A2．A3．D4．C5．A6．C7．A8．C9．B10．A11．C12．A13．C14．C15．B16．B17．D18．B19．D20．B21．C22．B23．B24．A25．C 26．A 27．C 28．C 29．A 30．C 31．B 32．A 33．B 34．B 35．A 36．A 37．B 38．B 39．B 40．C 41．D 42．D 43．A 44．C 45．D 46．C 47．B 48．A 49．A 50．A第二部分:51-100练习及答案1．—Someone is knocking at the door. Maybe Peter has come.—It be Peter because he has gone to New Zealand.A．can't B．may C．mustn't D．shall 2．—Mr. Wang, must I come again to clean the classroom on Sunday?—No, you . I have asked Kate to do it.A．can't B．mustn't C．needn't D．shouldn't 3．—________I return the book today, Mr. Lin?—No, you ________. You can keep it for two days.A．May; mustn't B．Must; mustn'tC．Must; needn't D．Can; shouldn't4．—Do you have any plans for the coming summer holidays?—I take part in some volunteering activities. I haven't decided.A．need B．may C．must D．could 5．—Must I go to Nanyang Square this afternoon to see him?— No, you . You can wait for his call.A．mustn't B．can't C．needn't D．shouldn't 6．—Jack must be in his office, I think.—No, he be in the office. He flew to Canada this morning.A．needn't B．shouldn't C．can't D．mustn't 7．— Is it Jay who didn't hand in the history homework this morning?— No, it ________ be Jay. History is his favourite subject.A．can't B．needn't C．shouldn't D．mustn't 8．—Tom, we play King of Glory(王者荣耀) together this weekend?—I'm afraid not. There is too much homework to do. We finish it on time.A．shall; can't B．may; must C．shall; should D．can; will 9．—Must I go to medical school and be a doctor like you, Dad?—No, you ________, son. You're free to make your own decision.A．can't B．shouldn't C．needn't D．mustn't 10．—Life is becoming convenient with the Internet.—That's true! Almost everything ______ be done online.11．—Dad, I've signed for the box. What's in it?—I'm not sure. It _____ be a present from your uncle.A．need B．must C．may D．will 12．—Sixty dollars for such a T-shirt! You be joking!—I'm serious. It's made of silk from Hangzhou.A．must B．need C．will D．can 13．— Mum, may I go swimming now?—Yes, dear, but remember that you ___________go with your dad.A．may B．can C．must D．should 14．—Could I invite my friends to our party on Sunday, mom?—Of course you _____. That sounds great.A．may B．can C．could D．must 15．— Hi, Tom! Is this new red bike Tim's? He told me he bought a new one.— It _______ be Tim's. He never buys things in red.A．can B．must C．can't D．mustn't 16．I love the weekend because I _______ get up early to go to school.A．can't B．mustn't C．needn't D．shouldn't 17．—Look! It _____ be John on the playground.—It_____ be him. I saw him in the classroom just now.A．may, mustn't B．must, can't C．can can't D．mustn't, can 18．—Mum, must I finish my homework today?—________. You may do it tomorrow morning.A．No, you mustn't B．No, you needn't C．Yes, you must 19．—I missed last night's Everlasting Classics（《经典咏流传》）！—You care. You can watch it online later.A．mustn't B．can't C．may not D．needn't 20．He _________ work on the farm every day. I'm sure about that because his skin is very black.A．can't B．may C．must D．couldn't 21．— Mom, I eat the sandwiches now ?— No. You must set the table first.22．— Mom, must I wash the clothes now?— No, you . You wash them in the afternoon.A．mustn't; must B．needn't; must C．mustn't; can D．needn't; can 23．—Whose is the notebook?—It ________ be Mary's. Look at her name on the cover.A．can B．may C．must D．need24．—Why don't you stay a little longer？—Sorry, I . I have to meet my uncle at the airport.A．must B．should C．needn't D．can't 25．Parents encourage their children to take part in volunteer work. It will have a good influence on themA．should B．mustn't C．might D．can't 26．—Listen! Is Millie playing the violin in the music room?—No. It be her. She has gone to the teachers' office.A．should B．must C．needn't D．can't27．You be tired after walking for such a long time. Sit down and have a rest.A．can B．can't C．mustn't D．must28．—Look! Is the man wearing a white shirt your father?—No, it ________be him. He is picking up my sister at the airport.A．may B．must C．can't D．mustn't29．—________ you leave now? You only arrived here an hour ago.—Sorry, but so much homework is waiting for me.A．May B．Must C．Can D．Might30．The magazines on the bookshelf are free for students. You keep one if you like.A．need B．must C．can D．should 31．Children under 12 years of age in that country go together with their parents when in a public library.A．must B．may C．can D．need32．—Who it be that is knocking at the door?—It be father, but I'm not sure.A．call; must B．can; may C．must; can D．may; must 33．—Lucy doesn't mind lending you her bike.—She , I've already borrowed one.A．can't B．mustn't C．needn't D．shouldn't 34．—Is there a flight to Paris this evening?—There be. I'll phone the airport and find it out.A．must B．would C．might D．can 35．—Must I stay here with you?—No, you . You may go home, but you go to the net bar(网吧).A．mustn't; needn't B．needn't; mustn'tC．must; need D．need; must36．—It's so late. Our son be back!—Don't worry. I dare say he have some extra work to do.A．can; must B．will; might C．should; must D．must; may 37．Marie witnessed everything but it is amazing that she have say nothing about the murder.A．can B．may C．must D．should 38．—Listen! Someone is singing in the next room. Who it be? Is it Linda?—No, it be her. She is at school now.A．may, can't B．must, mustn't C．will, may not D．may, won't 39．I'm feeling much better now so you ______ call the doctor.A．couldn't B．wouldn't C．can't D．needn't 40．—I'm a little tired. Let's go shopping by taxi.—We ______take a taxi. It's not far from here.A．mustn't B．couldn't C．needn't D．can't41．If you study harder, you will______ go to college.A．be able B．can C．be able to D．able to 42．When traffic lights are red, we stop and wait.A．should B．must C．need D．can 43．—Joe, what are you looking for?—My model plane. I ________ find it because it is a gift from my dearest grandpa.A．would B．must C．could D．can44．—What are you doing this weekend?—I'm not sure, but I ________go to Daming Lake.A．might B．must C．should D．need 45．— ____ I play computer games now, Mom?— No. You ______. You have to finish your homework first.A．May; mustn't B．Can; couldn't C．May; could D．Can; may not 46．— Someone is knocking at the door. Is it Ann? I've been waiting for her so long.—I'm sorry, it _____ be her. I saw her staying at school half an hour ago.A．may not B．shouldn't C．can't D．mustn't 47．— Excuse me, could you help me check if _________ tomorrow?— Ok. If you _____.A．the game will take place; mustB．the game is going to take place; needC．the game takes place; shouldD．the game is taking place; must48．—Marcus, could I have a look at your new mobile phone?—Of course you . Here you are.A．may B．could C．must D．can 49．—Can't you stay a little longer?—It's getting late I go now. My daughter is home alone。
九年级英语情态动词练习题40篇及解析
九年级英语情态动词练习题40篇及解析一、选择题1．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 against2．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．Sorry, smoking is not allowed here. If you ________ , you will be fined according to the rules. A．can B．will C．may D．must4．—Who is singing next doo r? It sounds like a young girl’s voice.—It _________ be Jane. But she seldom sings English songs.A．need B．must C．may D．can5．Hurry up, or we ________ miss the beginning of the film.A．should B．must C．may D．have to6．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’t 7．—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 8．—Hurry up, Jack! Let’s cross the road as fast as possible.—No, you ________. Don’t you see the light is still red?A．couldn’t B．wouldn’t C．mustn’t D．needn’t9．It’s of great importance to protect the environment. Each of us ________ take an active part in it.A．can B．may C．would D．should10．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．—Who’s singing next door? Is it Miss Wang?—It ________ be her. She’s having the board meet ing.A．can’t B．shouldn’t C．mustn’t D．needn’t12．— 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’t13．The boy is very brave．I ________ he ________ the tall tree．A．dare say; dares to climbB．dare to say; dare climbingC．dare saying; dares climbD．dare to say; dares climbed14．—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't15．---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 16．—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．Need17．My bike was broken yesterday，so I____walk home．A．might B．had to C．must D．could 18．—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 19．—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 20．—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．should 21．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should 22．According to the rule, used batteries ________ be dropped in the red bin for harmful wastes. A．may B．would C．should D．might23．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may24．— 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．must25．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．may26．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．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can28．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’t29．—Do we have to finish this today?—Yes, you ________ . Today is the last day.A．would B．may C．can D．must30．—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 31．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．— 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 33．—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．should34．— 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．can 35．—Who’s the man over there? Is that Mr. Black?—It ________ be him. Mr. Black is much taller than that man.A．may B．must C．can’t D．mustn’t 36．—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 not37．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must38．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t39．—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 mend40．—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【参考答案】一、选择题1．D解析：D【详解】句意：当你参观博物馆时，应该注意一些说明，我们最好不违反它们。
九年级英语情态动词用法单选题40题
九年级英语情态动词用法单选题40题1. The light in the room is off. She ______ be at home.A. mustn'tB. can'tC. shouldn'tD. needn't答案：B。
本题考查情态动词表推测的用法。
A 选项“mustn't”表示禁止；B 选项“can't”表示不可能，房间灯关着，所以她不可能在家，符合题意；C 选项“shouldn't”表示不应该；D 选项“needn't”表示不必。
2. The boy plays the piano very well. He ______ be a pianist in the future.A. mustB. couldC. can'tD. might答案：D。
A 选项“must”表示肯定的推测，语气非常肯定；B 选项“could”表示可能，语气较委婉；C 选项“can't”表示不可能；D 选项“might”表示也许，可能性较小。
结合语境，说这个男孩未来可能成为钢琴家，用“might”更合适，语气较委婉，不确定。
3. Look at the dark clouds. It ______ rain soon.A. mustB. mightC. canD. should答案：B。
A 选项“must”表示肯定会；B 选项“might”表示有可能；C 选项“can”表示能够；D 选项“should”表示应该。
看乌云，有可能很快下雨，用“might”更符合推测的不确定性。
4. The door is open. Someone ______ be in the room.A. mustB. canC. couldD. may答案：D。
A 选项“must”表示肯定；B 选项“can”表示能够；C 选项“could”表示可能，语气较委婉；D 选项“may”表示也许，可能性较“could”稍小。
九年级英语情态动词用法练习题30题(答案解析)
九年级英语情态动词用法练习题30题(答案解析)1. You ____ play football in the classroom. It's dangerous.A. canB. mayC. mustn'tD. needn't答案解析：C。
can表示能力，能够；may表示许可，可能；mustn't 表示禁止，在教室里踢足球是危险的，所以是禁止的，这里应选mustn't；needn't表示不必。
2. - ____ I have a glass of water? - Yes, you may.A. CanB. MustC. MayD. Should答案解析：C。
根据回答Yes, you may.可知问句是在请求许可，may用于表示请求许可，而can表示能力或者请求许可时没有may正式；must表示必须；should表示应该，所以这里选May。
3. He ____ speak English very well because he has lived in America for many years.A. canB. mayC. must答案解析：A。
这里说他在美国住了很多年，所以他有能力把英语说得很好，can表示能力，所以选A。
may表示许可或可能性；must 表示必须；need表示需要。
4. - ____ it be true? - I'm not sure.A. CanB. MayC. MustD. Should答案解析：A。
这里是在询问这件事有没有可能是真的，can可以用于表示可能性，通常用于否定句和疑问句中；may表示许可或可能性，但在这里can更合适；must表示必须；should表示应该，所以选Can。
5. Students ____ be quiet in the library.A. canB. mayC. mustD. need答案解析：C。