时间：0.5～1分钟/小题 分值：1分/小题
命题点一 基本用法
1. can/can't表“(不)能、(不)会”；may表“请求”。
must“必须”/mustn't“禁止”。
need“必须，必要”/needn't“不必”。
2. must引导的一般疑问句，否定回答：
needn't或don't have to。
3. may引导的一般疑问句，常用回答：
can或can't。
( )1. (2018上海)A good friend is someone you ________ share your pleasure and pain with.
A. ought B. need C. can D. must
( )2. (2018天津)—Mum, ________ I play football this afternoon?
—Sure, but you ________ finish your homework first.
A. may; could B. can; must
C. can; mustn't D. may; can't
( )3. (2018重庆A卷)—Must we finish the work today?
—________. We have something else to do tomorrow.
A. Yes, we can B. No, we can't
C. Yes, we must D. No, we needn't
( )4. (2018河南)—You look very pretty, if I ________ say so.
—Thanks a lot for saying that.
A. must B. may C. will D. have to
( )5. (2018安徽)Please don't make so much noise. I________ hear the speaker very well.
A. needn't B. mustn't C. can't D. shouldn't
( )6. (2018 江西)You ________ take me to the station. My brother's taking me.
A. can't B. mustn't
C. shouldn't D. don't have to
( )7. (2018广东)—Mum, ________ I visit the Modern Art
Museum next Monday?
—I'm afraid you can't. All the museums in this city are closed on Monday.
A. would B. need C. should D. may
( )8. (2018大连)We need clean air and water, so we ________ protect the environment.
A. can B. may C. must D. might
( )9. (2018沈阳)—What should we do to protect the fish in the river?
—We ________ throw rubbish into the river.
A. need B. needn't C. must D. mustn't
( )10. (2018苏州)—What does Justin Bieber's song Never Say Never impress
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you most?
—It tells us that we ________ do almost anything if we never give up.
A. can B. have to C. should D. need
( )11. (2018无锡)—We've got everything ready for the picnic.
—Do you mean I________ bring anything with me?
A. can't B. mustn't C. couldn't D. needn't
( )12. (2018淮安)—Excuse me, ________ I take the magazine out of the reading room?
—Sorry, you can't. Just here, please.
A. must B. would C. may D. need
( )13. (2018泰安)Rock music ________ sound popular with the young, but it's not the favor of the aged people.
A. must B. need C. should D. may
( )14. (2018威海)—Must I wait here all morning? I have a lot of work to do.
—No, you________. You may be back in the afternoon.
A. mustn't B. can't C. don't have to
( )15. (2018株洲)The passengers ________ show their ID cards before getting on the plane.
A. might B. must C. could
( )16. (2018临沂)Students ________ enjoy the colorful school life if they study at home instead of going to school.
A. mustn't B. can't C. must D. can
( )17. (2018扬州)—I hear you have a home robot.
—Yes, it's amazing. It ________ do all my housework.
A. must B. should C. could D. can
( )18. (2018资阳)—Hi, madam. Can I take the story books out?
—No, my boy. They ________ be taken out of the readingroom. It's a rule.
A. mustn't B. needn't C. couldn't D. wouldn't
( )19. (2018抚顺)—________ I borrow your dictionary?
—Sorry. I've left it at home.
A. Should B. Need C. Must D. Could
( )20. (2018东营)—Excuse me, sir, visiting hours are over. You ________ leave.
—Pardon me, nurse. I didn't hear the bell.
A. may B. can C. must D. need
( )21. (2018连云港)—Shall we take a car?
—No, we ________. It's only five minutes' walk.
A. can't B. mustn't C. needn't D. couldn't
( )22. (2018泰州)—Could I smoke here?
—Sorry. I am afraid you ________. Look at the sign “No smoking”！
A. couldn't B. needn't C. can't D. won't
( )23. (2018齐齐哈尔)—Hi, you ________ walk on the grass.
—Sorry, I ________ do it again.
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A. can't, will B. needn't, won't C. mustn't, won't
命题点二 表推测
1. 肯定推测：must“一定”。 2. 否定推测：can't“一定不”。
3. 可能推测：may/might(not)“可能(不)”。
( )1. (2018长沙)—Finally, they came back.
—They ________ be hungry after such a long walk.
A. can't B. must C. needn't
( )2. (2018武汉)—I still haven't found my pet dog.
—I'm sorry to hear that. You ________ be very sad.
A. can B. should C. must D. will
( )3. (2018福州)—Look at the young lady in red. Is it Mrs.Li?
—No. It ________ be her. She is wearing a white dress today.
A. mustn't B. needn't C. can't
( )4. (2018成都)—Is that man Mr.Zhang?
—It ________ be him. He went to Beijing for a meeting yesterday.
A. can't B. mustn't C. needn't
( )5. (2018呼和浩特)—Where are you going this month?
—We________ go to Xiamen, but we're not sure.
A. needn't B. might C. must D. mustn't
( )6. (2018自贡)—Whose bike is this?
—I am not sure. It ________ be Mary's.
A. shall B. must C. might
( )7. (2018青岛)The girl in the classroom ________ be Sarah. She has gone to the library.
A. may B. must C. can't D. needn't
( )8. (2018常德)—Is Tom coming by train?
—He ________ drive his car, I'm not sure.
A. can't B. may C. must
( )9. (2018岳阳)The sweater________ belong to Jim. It's much too large for him.
A. mustn't B. can't C. needn't
( )10. (2018甘肃通用卷)—Excuse me, is this the right way to the Children's Palace?
—Sorry, I'm not sure. But it ________ be.
A. mustn't B. might C. can't D. must
( )11. (2018泉州)—What's wrong with Judy? She has been absent for two days.
—Oh, she ________ be ill. Let's go to ask Mr. Green.
A. may B. need C. would
( )12. (2018咸宁)—Do you think that Kobe will be elected as the MVP this year?
—It ________ him. He has retired(退役)since April 13.
A. can't be B. mustn't be C. must be D. can be
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专项训练十 情态动词
命题点一 基本用法
1. C【解析】考查情态动词辨析。句意：一个好朋友就是和你一起分享你的快乐和悲伤的人。ought应该；need需要；can能，可以；must必须。根据句意可知好朋友就是能一起分享快乐和悲伤的。故选C。
2. 2. B【解析】考查情态动词的基本用法。句意“妈妈，今天下午我踢足球吗？”“当然，但是你先完成你的家庭作业。”may可能，比can更委婉；could能；can可以；must必须；mustn't不许；can't不可能。第一空表示请求，许可，第二空表示必须，故选B。
3. C【解析】考查情态动词的用法。句意“我们必须在今天完成此项工作吗？”“。我们明天还有别的事情要做。”由must引导的一般疑问句，肯定回答用must，否定回答用needn't或don't have to。根据答语“我们明天还有别的事情要做”可知，我们今天必须做完此项工作。故选C。
4. B【解析】考查情态动词词义辨析。句意“你看起来很漂亮，如果我这么说。”“谢谢你那么说。”must必须；may或许，可以；will将要；have to不得不。表示(礼貌地评价或提问等)可以，用may。故选B。
5. C【解析】考查情态动词的用法。句意：请不要发出太多的噪音。我听见演讲者说话了。needn't不必；mustn't不允许，禁止；can't不能；shouldn't不应该。既然噪音太大，那肯定不能够听到演讲者说话了。故选C。
6. D【解析】考查情态动词辨析。句意：你带我去火车站，我哥哥带我去。can't不能；mustn't不准，禁止；shouldn't不应该；don't have to不必。根据句意可知不必带我去。故选D。7. D【解析】考查情态动词辨析。句意“妈妈，我在下个星期一参观现代艺术博物馆吗？”“恐怕不能。这个城市的所有博物馆在星期一都不营业。”would将要；need需要；should应该；may可以，表示有礼貌的请求。根据语境及后面的答语“you can't”可知选D。
8. C【解析】考查情态动词辨析。句意：我们需要清洁的空气和水，因此我们保护环境。can能，能够；may可以，可能；must必须，一定；might可能。根据前半句可知此处指我们必须保护环境。故选C。
9. D【解析】考查情态动词辨析。句意“我们应该做什么来保护河里的鱼？”“我们往河里扔垃圾。”need需要；needn't不需要；must必须；mustn't禁止。此处表示禁止，用mustn't。故选D。
10. A【解析】考查情态动词的用法。句意“贾斯汀·比伯的歌Never Say Never给你最深的印象是什么？”“它告诉我们如果我们从不放弃，我们几乎做任何事。”can能够，表示个人的能力；have to不得不；should应该；need需要。根据句意，体现主语的能力。故选A。11. D【解析】考查情态动词辨析。句意“我们已经准备了用于野餐的所有用品。”“你的意思是我带任何东西吗？”can't不能，不可能；mustn't禁止，不许；couldn't是can't的过去式；needn't不需要。由句意可知，needn't符合逻辑。故选D。
12. C【解析】考查情态动词辨析。句意“打扰了，我把这本杂志带出阅览室吗？”“抱歉，你不能。只能在这里(阅读)。”must必须，表示命令；would愿意；may可以；need需要。根据答语“Sorry, you can't.”可知问句是征求对方许可，用may。故选C。
13. D【解析】考查情态动词辨析。句意：摇滚音乐听起来很受青年人的喜爱，但是不受老年人的青睐。must一定；need 需要；should 应该；may 也许，可能。根据“sound”可知此处表推测，且前后两个分句表转折，可知摇滚乐或许在年轻人中受欢迎。故选D。
14. C【解析】考查情态动词的用法。句意“我必须在这儿等一早上吗？我还有许多工作要做。”“不，你。你可以在下午回来。”mustn't 禁止；can't 不可以；don't have to
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不必。以must提问的一般疑问句，其否定答语常用needn't或don't have to。故选C。
12. B【解析】考查情态动词辨析。句意：乘客在登机之前出示他们的身份证。might 或许，可能；must 必须；could 能够。根据常识，乘客在登机前必须出示身份证。故选B。
13. B【解析】考查情态动词辨析。句意：如果学生们待在家里而不是去学校，他们享受丰富多彩的学校生活。mustn't禁止；can't不可能；must必须；can可以。根据前半句“study at home”和 “going to school”的对比，可知空格处表示“不能享受学校生活”。故选B。
14. D【解析】考查情态动词辨析。句意“我听说你有一个家庭机器人。”“是的，很令人惊奇。它做所有的家务。”must必须；should应该；could可以，能够，can的过去式；can可以，能够。根据句意判断，此处语境表达机器人的能力，由句子为一般现在时知，横线处也应为一般现在时。故选D。
15. A【解析】考查情态动词辨析。句意：“嗨，女士。我可以把这些故事书带出去吗？”“不，孩子。它们被带出阅览室。这是规定。”mustn't禁止，不准；needn't不必，不需要；couldn't不能；wouldn't不会，不能。根据答句中的“It's a rule.”可知，书“禁止”被带出去。故选A。19. D【解析】考查情态动词辨析。句意“我借你的词典吗？”“对不起，我把我的词典落在家里了。”Should应该；Need需要；Must必须；Could可以，可能。根据对话语境可知是想向对方借东西，此处表示委婉的请求应用Could I．..？句型，故选D。
20. C【解析】考查情态动词辨析。句意：“对不起，先生。探望时间结束了，您 离开了。”“请原谅，护士。我没有听到铃声。”may可以；can能，可以；must必须；need需要。由前半句“visiting hours are over”可知必须离开。故选C。
21. C【解析】考查情态动词辨析。句意“我们能坐汽车吗？”“不，我们，步行只有5分钟的路程。”can't 不能；mustn't 不允许；needn't 不需要；couldn't 不能。根据答语提供的信息知，步行只花费5分钟，因此乘汽车是不需要的。故选C。
22. C【解析】考查情态动词辨析。句意“我可以在这里吸烟吗？”“对不起，恐怕你。看那个标志‘禁止吸烟’！”couldn't不能，语气较为委婉；needn't不必；can't不能，不可以，表示不能做某事；won't将不，不愿意。从“Sorry”以及“No smoking”可知，这里不能吸烟。could提问，肯定回答用can，否定回答用can't。故选C。
23. C【解析】考查情态动词用法。句意“你 在草地上走。”“抱歉，我 这样做了。”can't不能；needn't 不需要；mustn't禁止。首先排除B项。由于这一动作是不会再发生了，应该用won't。故选C。
命题点二 表推测
1. B【解析】考查情态动词表推测。句意“他们终于回来了。”“走了如此长一段路，他们饿了。”can't不可能，表否定推测；must必须，一定，表肯定推测；needn't不必要。根据“after such a long walk”可知此处表示肯定推测，故选B。
2. C【解析】考查情态动词表推测。句意“我仍没有找到我的宠物狗。”“听到那个消息我很伤心。你非常难过。”can能，可以；should应该；must必须，一定；will将。根据是上句“我仍没有找到我的宠物狗。”可知对方一定很难过。故选C。
3. C【解析】考查情态动词表推测。句意“看那位穿红衣服的年轻女士，是李女士吗？”“不是， 是她。她今天穿着一件白色的连衣裙。” mustn't禁止；needn't不必；can't不可能。根据答语的后半句“She is wearing a white dress today.”可知那个人不可能是李女士，故选C。
4. A【解析】考查情态动词表推测。句意“那个男人是张先生吗？”“是他。他昨天去北京开会了。”can't 不可能；mustn't禁止；needn't不需要。根据“他昨天去北京开会了”可知那个人不可能是他。故选A。
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1. B【解析】考查情态动词表推测。句意“这个月你们要去哪里？”“我们去厦门，但是还不确定。”needn't 不需要；might或许，有可能； must一定，肯定； mustn't不允许，禁止。根据答语中的“还不确定”可知此处表示“可能去厦门”。故选B。
2. C【解析】考查情态动词表推测。句意“这辆自行车是谁的？”“我不确定。它是玛丽的。”shall用于提出或征求意见，常和第一人称的代词连用；must一定；might也许。由前句“I'm not sure.”可知这里是表可能推测。故选C。
3. C【解析】考查情态动词表推测。句意：教室中的这个女孩是萨拉。她已经去图书馆了。may可能，表示可能推测；must必须，一定，表示肯定猜测；can't不可能，表示基于客观事实的否定推测；needn't不必。根据“She has gone to the library.”可知前半句表否定推断，故选C。
4. B【解析】考查情态动词表推测。句意“汤姆是坐火车来的吗？”“他开他的车来的，我不确定。”can't 不可能，表示否定推测；may 可能，表示不确定推测；must 一定是，表示肯定推测。根据“I'm not sure.”可知这里表示不确定的猜测，故选B。
5. B【解析】考查情态动词表推测。句意：这件毛衣属于吉姆。这对于他来说太大了。mustn't 禁止；can't 不可能，表示否定推测；needn't 不需要。根据“It's much too large for him.”可知这件毛衣不可能是吉姆的。故选B。
6. B【解析】考查情态动词表推测。句意“打扰一下，这是去少年宫的路吗？”“对不起，我不确定。但它是吧。”mustn't不可以(表禁止)；might或许；can't不能；must必须。根据语境可知答话者也不确定，因此用“might”表示可能性猜测，表示可能性比may还小。故选B。
7. A【解析】考查情态动词表推测。句意“朱迪怎么了？她缺席两天了。”“哦，她生病了。我们去问一下格林先生吧。”may可能；need需要；would将会。根据语境可知，此处表示不太确定。故选A。
8. A【解析】考查情态动词表推测。句意“你认为科比今年会被选为最有价值球员吗？”“他。自从4月13日他就已经退役了。”can't不可能；mustn't禁止；must一定；can可能。根据下句中的“He has retired(退役) since April
9. ”可知他不可能再被选了，故选A。
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