专题九 情态动词
1. (2017重庆B卷)—Robert, could you wash the car for me? —Yes, I ________. I’m coming, dad.
A. could B. couldn’t C. can D. can’t 2. (2017 安徽)—Mum, 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 3. (2017 兰州)—Will Jim fly to Taiwan for a holiday?
—He________ try. In fact, it depends on how much the journey costs. A. may B. has to C. need D. must
4. (2017泰州)Now most young people like shopping online because they ________ spend a lot of time going from shop to shop.
A. needn’t B. can’t C. mustn’t D. shouldn’t 5. (2017温州)—We’ve ordered too much food. I ________ eat any more. —Never mind. Let’s take it home.
A. can’t B. mustn’t C. needn’t D. shouldn’t 6. (2017昆明五华区二模)—Look! Why are there so many people?
—There are some policemen. I think there ________ be a traffic accident. A. need B. would C. should D. must 7. (2017曲靖一模)—Where are you going this month? —We ________ go to Xiamen, but we're not sure.
A. needn’t B. must C. might D. mustn't
8. (2017曲靖二模)—Tom, you mustn’t play with fire. You ________ hurt yourself.
—OK. I won't.
A. must B. need C. should D. may
9. (2017曲靖一中模拟)—Mr. Wang, must I come again on Sunday morning to clean the windows?
—No, you ________. I have asked others to do it.
A. don’t have to B. mustn’t C. can’t D. shouldn’t 10. (2017昭通昭阳区二模)—Amy invites us to have dinner at her home at 6：00 tonight. Must we arrive before 6：00?
—________. You can get there before 6：30.
A. Yes, you must B. No, you can’t C. No, you mustn’t D. No, you needn’t 11. (2017玉溪红塔区模拟)—Mary's English dictionary has lost. She can't find it anywhere.
—She ________ be very sad. Let's go and give her some help. A. can B. has to C. must D. need 12. (2017大理统考)—Have you decided where to spend your holiday? —Yes. I ________ go to Hainan.
A. need B. can C. will D. should 13. (2017曲靖陆良模拟)—Mom, must I stay there the whole day? —No, you ________. You ________ come back after lunch if you like. A. mustn't; can B. needn't; must C. needn't; may D. mustn't; may 14. (2018原创)—Life gets easier with the Internet. —That’s true! Almost everything ________ be done online. A. can B. need C. must D. should 15. (2018原创)—Let's go to the concert by taxi, shall we?
—No, it’s not far. We ________ take a taxi.
A. mustn’t B. can’t C. needn’t D. shouldn’t 16. (2018原创)We ________ give up our hope at any time because it can make us full of energy.
A. wouldn’t B. needn’t C. needn’t D. shouldn’t 17. (2018原创)—Is Tim in the classroom, Mary?
—No, he ________ be in the classroom. I saw him go home a minute ago. A. mustn’t B. needn’t C. can’t D. shouldn’t 18. (2018原创)It’s wrong to talk back to your mother. You ________ apologize and have a good talk with her.
A. would B. need C. should D. must
19. (2018原创)—Jack, shall we go to Hainan to spend our summer vacation. —I'm afraid not. I ________ go to Dali to visit my uncle and his family. A. can B. could C. would D. have to 20. (2018原创)—John, ________ I use your bicycle? Mine is broken. —Of course you can. Go ahead.
A. could B. should C. need D. must
21. (2018原创)Tom, before reading this book, you ________ ask yourself if you have the time, because finishing it needs a long time.
A. can B. may C. might D. had better
22. (2018预测)—More and more students wear glasses in our school these days. —I have noticed that, too. Students ________ pay more attention to their eyesight.
A. should B. may C. can
D. must
23. (2018预测)I’m afraid I ________ accept your invitation. I'm leaving for
another city soon.
A. couldn’t B. shouldn’t C. wouldn’t D. needn’t 1. C 【解析】考查情态动词的基本用法。句意“罗伯特，你可以为我洗车吗？”“是的，我________。我来了，爸爸。”could引导的表示请求的疑问句，肯定回答用can；否定回答用can't。根据答语第二句可知此处表肯定，故选C。
2. C 【解析】考查情态动词表推测的用法。句意“妈妈，我已经签收了这个盒子。里面是什么？”“我不确定。它________是你叔叔寄来的礼物。”need需要；must一定，表肯定的推测；may或许，表不太肯定的推测；will将要，表将来。从答语第一句知，应答者对盒子里的东西不确定，应使用may。故选C。
3. A 【解析】考查情态动词表推测的用法。句意“吉姆将去台湾度假吗？”“他________会试一下。事实上，这取决于这趟旅行花费多少钱。”may 可能；has to 不得不；need 需要；must 必须。根据答语第二句可知，此处表示可能性推测。故选A。
4. A 【解析】考查情态动词的基本用法。句意：现在大多数年轻人喜欢网上购物，因为他们________花很多时间穿梭于商店之间。needn't不需要；can't不能够；mustn't禁止；shouldn't不应该。分析语境可知网上购物使得年轻人不必一个商店接着一个商店地逛。故选A。
5. A 【解析】考查 情态动词的基本用法。句意“我们点了太多的食物。我再也________吃了。”“没关系。我们把它带回家。”can't不能；mustn't禁止；needn't 不需要；shouldn't不应该。联系语境可知此处指“再也吃不下了”。故选A。
6. D 【解析】考查情态动词表推测的用法。句意“看！那儿为什么这么多人？ ”“那里有一些警察。我认为________是一场交通事故。”need需要；would将会；should应该；must肯定。根据前句“有一些警察”可知肯定有交通事故，故选D。
7. C 【解析】考查情态动词表推测的用法。句意“这个月你们打算去哪里？”“我们________去厦门，但是我们还不确定。”needn't不必；must必须，肯定，表推测时可能性最大；might可以，也许，表推测时可能性不大；mustn't禁止，绝不能。根据下文
but we're not sure可知不确定去不去，所以此处应用might表示可能性不大。故选C。
8. D 【解析】考查情态动词词义表推测的用法。句意“汤姆，你不能玩火。你________伤到你自己的。”“好的，我不会的。”must必须；need需要；should应该；may可能。根据句意可知玩火可能会伤到自己，故选D。
9. A 【解析】考查情态动词的基本用法。句意“王老师，我必须周日早晨再次来擦玻璃吗？”“不，你________。我已经让别人去做了。”don't have to不必；musn't禁止；can't不可能，不能；shouldn't不应该。根据答语后句“让别的人去做”可知是“你没有必要去做”，故选A。
10. D 【解析】考查情态动词的基本用法。句意“艾米邀请我们今晚六点钟在她家吃晚饭。我们必须六点之前到吗？” “________。你可以在六点半之前到那儿。”根据答句后半句句意可知，可以迟到，但不要超过半小时。因此，第二个人的答语应采用否定形式。又因是“must”提出的问题，否定回答使用“don't have to”或“needn't”。所以，“No, you needn't”符合语境。故选D。
11. C 【解析】考查情态动词表推测的用法。句意“玛丽的英语词典丢了。她到处都找不到它。”“她________很伤心。让我们去帮助她吧。”can会，可能；has to不得不；must肯定，表肯定的推测；need需要。根据上句她到处找不到她的英语词典可知此处表肯定推测，即“她肯定很伤心”。故选C。
12. C 【解析】考查情态动词的基本用法。句意“妈妈，我必须在那里待一整天吗？”“不，你________。如果你愿意，你________午饭后回来。”根据答语后半句内容可知是不用在那里待一整天，故第一空用needn't不需要，所以可排除A，D两项。结合句意可知第二空是回答者允许提问者可以午饭后回家，应用may。故选C。
13. C 【解析】考查情态动词的基本用法。句意“你决定去哪里度假了吗？”“是的，我________去海南。”need需要；can能，可以；will将要；should应该。根据答语可知应是将要去海南，故选C。
14. A 【解析】考查情态动词的基本用法。句意“因特网使生活变得更容易。”“的
云南省2018年中考英语二轮复习语法练习专题九：情态动词
