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。
