1、情态动词经典例题 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; could B. can; must C. can; mustn't D. 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,不过你必须先完毕作业。前句提祈
2、求,can,may都可以;后句,由sure可知后句用肯定回答。Could表达一种委婉语气;must表达主观愿望:必须。妈妈规定孩子“必须”先完毕作业。故选B。 【点评】考察情态动词辨析,may表达祈求时候回答用语。 2.—How amazing this robot is! —Wow, it has video cameras in its eyes, so it “see” and interact with people. A. may B. can
3、 C. must D. should 【答案】 B 【解析】【分析】句意:—这个机器人多么惊人啊!—哇,在它眼睛里有摄像机,因此它能看见和人打交道。A. may 可以,也许;表达许可,B. can 能;表达能力,C. must 必须;D. should应当;根据it has video cameras in its eyes,可知是有能力看见,故选B。 【点评】考察情态动词辨析。熟记情态动词含义和使用方法。 3.—Shall we meet at the station at 9 a.m.
4、 —In fact we ______. The train ______until 11a.m. A. needn't; will leave B. needn't; won't leave C. mustn't; leaves D. mustn't; doesn't leave 【答案】 B 【解析】【分析】句意:—我们上午9点在车站会面好吗?—实际上我们不需要。火车直到11点才离开。need
5、n't情态动词,不需要,没必要;mustn't情态动词,不容许,语气强烈,本题含义只是“不需要”,并没有“严禁、不许”这样强烈语义。not...until...,意为“直到...才...”,表达未来发生事情,因此使用一般未来时态否认形式won't。故选:B。 【点评】考察情态动词辨析,固定搭配not...until...。一般未来时态。 4.Teenagers allowed to drive . A. should not be B. should be not
6、 C. not should be 【答案】A 【解析】【分析】句意:年轻人不应当被容许驾车。Should是情态动词,其否认体现一般在在背面加副词not,故选A。 【点评】此题考察具有情态动词被动语态否认形式。平时注意记忆情态动词记忆和使用方法。 5.—Where is Mom now? —I'm not sure. She _________ be in the kitchen. A. shall B. may C. need
7、 D. must 【答案】 B 【解析】【分析】句意:—妈妈目前在哪里?—我不确定,她也许在厨房。A. shall 将要; B. may 可以,也许; C. need 需要; D. must必须,一定;根据I'm not sure可知是不确定;故选B。 【点评】此题考察情态动词表推测使用方法。 6.— I wonder if this smart phone is Mary's.— It _______ belong to her. _______ is totally different fro
8、m this one. A. mustn't; Her B. can't; Her C. can't; Hers D. may; Hers 【答案】C 【解析】【分析】句意:――我想懂得这个智能机与否是玛丽。――不也许属于她,她和这个完全不一样。情态动词表达推测时,用must表达“一定”,用might, could表达“也许”,用can't表达“不也许”。从句意看,这手机与她完全不一样,故不也许是她,前面用can't。形容词性物主代词后
9、一定有一种被修饰名词,名词性物主代词后没有被其修饰词,本题后没有被修饰词,用名词性物主代词,“她”:hers。故选C。 7.I can't go with you. I _______ stay at home until my parents come back. A. can B. may C. must D. could 【答案】 C 【解
10、析】【分析】句意:我不能和你一起去。我必须呆在家直到我父母回来。A. can能,表达能力;B. may可以,表达许可;C. must必须,强调主观愿望;D. could可以,表达容许、祈求。父母没回来前,我必须待在家。故选C。 【点评】此题考察情态动词使用方法。 8.Harry's been driving all day—— he be tired. A. need B. can C. shall
11、 D. must 【答案】 D 【解析】【分析】句意:哈利已经开了一成天车了——他一定累了。根据句意可知,开了一成天车,因此推测他累是一定。因此用情态动词must。故选D。 9.—He be in the classroom,I think. —No, he be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may;
12、 mustn't D. may; can't 【答案】 D 【解析】【分析】句意:——我认为他也许在教室里。——不,他肯定没有在教室里,我刚刚看到他回家了。must,can(could),may(might)可以表达猜测,must表达肯定猜测,用于肯定句,肯定……一定……;can't表达否认猜测,肯定不……,此外can(could),may(might),表达也许性猜测,也许……根据I think,可知把握较小,根据 I saw him go home a minute ago.可知第二句把握大,故选D。 10.—Could you go to the
13、 bookshop with me? I want to buy The Grass House by Cao Wenxuan. —Sorry, I . I've promised Mum to go home right after school. A. can't B. couldn't C. needn't D. mustn't 【答案】 A 【解析】【分析】句意:—你能和我去书店吗?我想买一
14、本曹文轩写《草房子》。—对不起,我不能去。我答应我妈妈放学后直接回家了。在问句中could表达委婉语气,不是过去式,因此回答时用can't,不能; needn't 不需要;mustn't一定不要,千万别。结合句意,故选A。 【点评】考察情态动词,回答could提问时候应使用can。 11.Rock music ______ sound popular with the young, but it's not the favor of the aged people. A. must B. nee
15、d C. should D. may 【答案】 D 【解析】【分析】句意:摇滚音乐在年轻人中听起来受欢迎,不过它不受上了年龄人赞同。must, 表达猜测时,指把握比较大肯定猜测,肯定……;need需要;should,应当;may,表达把握比较小肯定猜测,也许,也许。结合句意,故选D。 【点评】考察情态动词辨析,注意几种常见情态动词意思和使用方法。 12.Please don't make so much noise. I ________ hea
16、r the speaker very well. A. needn't B. can't C. shouldn't D. mustn't 【答案】 B 【解析】【分析】句意:请不要发出那么多噪音。我不能很好地听清晰发言者话。needn't不必;can't不能;shouldn't不应当;mustn't严禁。根据前半句Please don't make so much noise.可知他人发
17、出了太多噪音,因此他无法听见演讲者话,故用情态动词can't。故选B。 【点评】考察情态动词,结合句意和词义做出判断。 13. — Dick, ________ I use your e-dictionary? — Yes, sure. ________ you give it to David after you use it? A. will; Would B. may; Might C. can; Could D. shall; Should 【答案】 C
18、 【解析】【分析】句意:一Dick我可用一下你电子词典吗?一当然可以。在你用完后你能把它给他David吗?根据句意及题干分析第一空表达祈求容许,因此可以用may或can;第二空是表达对他人祈求.因此用could表达愈加委婉,故选C。 14.— Sorry, I forgot to take money with me. Maybe I can't buy the book you like. — Mum, you ______ worry about it. We can pay by Alipay (支付宝). A. can't
19、 B. needn't C. mustn't D. shouldn't 【答案】 B 【解析】【分析】句意:——对不起,我忘记带钱了。也许我不能买你喜欢书。——妈妈,你不用紧张。我们可以用支付宝支付。A. can't不能,指不容许或否认推测;B. needn't不需,指没必要;C. mustn't不能,表严禁;D. shouldn't不应当,表提议。根据句意语境,本句是说妈妈不需要紧张,故答案为B。 【点评】考察情态动词。理解句意并掌握情态动词意义和使
20、用方法区别。 15.—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 【答案】 D 【解析】【分析】句意:—我们已经为野餐准备好了一切。—你意思是我不必带任何东西吗?A. can't
21、 不能;B. mustn't 表达严禁,一定不要;C. couldn't不能,表达过去时态;D. needn't不必。结合句意,故选D。 【点评】本题考察情态动词使用方法。 16.——Do you have any plans for this summer vacation? ——I'm not sure. I ___ take a trip to Taiwan. A. must B. need C. may
22、 D. should 【答案】C 【解析】【分析】句意:一今天暑假你有什么计划吗?一我还不确定。我也许去台湾去旅行。A.必须,一定;B.需要,必要;C.也许;D.应当。根据句中I'm not sure可知,说话人还没有确定计划,因此这只是一种也许,应选C。 17.— I take the magazine out of the reading room? — I'm sorry you . A. Could; couldn't
23、 B. Must; couldn't C. Will; can't D. May; can't 【答案】 D 【解析】【分析】句意:——我可以把杂志带出阅览室吗?——对不起,你不能。could能,可以;must必须;will将;may可以;can能,可以,can't不可以,不能。此处表达祈求许可,用could或者may,由could或者may构成一般疑问句,肯定回答用yes,主语+can,否认回答用sorry,主语+can't,结合选项,故答案选D。 【点评】考察情态动词辨析。注意理解句意,理解选项,根据语境,
24、选出对答案。 18.—Look! The woman at the school gate ______be her headmaster. —No, it ______ be her. She is holding a meeting in the office now. A. must; can't B. must; mustn't C. can; needn't D. may; mustn't 【答案】 A 【解析】【分析】句意:——看!学校门口那个妇女一定是她校长。
25、——不,不也许是她。第一空,must表达“一定”;空二,根据She is holding a meeting in the office now. 她目前正在办公室开会,可知,不也许是校长,用can't,表达不也许。故选A。 【点评】考察情态动词辨析。注意不一样情态动词使用方法,注意理解句意。 19. Look! The traffic light has turned red. We _____ stop our car. A. can B. can't
26、 C. must D. mustn't 【答案】 C 【解析】【分析】句意:看交通灯成了红灯。我们必须停车。turned灯成了红灯;stop sth停止某物A. can能; B. can't不能; C. must必须; D.mustn't千万别,一定不要。根据常识可知红灯停,这是必须,故选C 20.—Wow....another gift! What's in the box? —I'm not sure. It be a pair of sports shoes. A. mus
27、t B. may C. will 【答案】 B 【解析】【分析】句意:——哇哦,另一种礼品!在盒子里面是什么?——我不确定,它也许是一双运动鞋。A. must必须;B. may也许,表达没有把握肯定推测;C. will将会。根据答语中不确定可知这里应为也许,故答案为B。 【点评】考察情态动词。掌握情态动词may表达推测使用方法。 21.You __________ write the poem down. Our t
28、eacher will give us a copy soon. A. needn't B. mustn't C. shouldn't D. can't 【答案】A 【解析】【分析】句意:你不需要把诗抄下来,老师很快会给我们一份。A.不必;B.不准,严禁,不容许;C.不应当,表达责任、义务;D.不能,表达能力,不也许,表达否认推测。老师要给我们一份,因此不必抄写。故选A。 22.Now
29、 all passengers show their ID cards and go through the safety check before they take a train. A. would B. may C. could D. must 【答案】 D 【解析】【分析】句意:目前所有乘客必须出示身份证并通过安检,才能上火车。A.愿,要;B.可以;C.可以,表达许可
30、也许,表达肯定推测;D.must必须。旅客必须出示身份证并通过安检才能上火车,必须:must。故选D。 23.Size and type do not matter — you ______ do almost anything if you never give up. A. should B. must C. need D. can 【答案】 D
31、 【解析】【分析】句意:大小和类型不重要——假如你不放弃,你几乎可以做任何事。A. should应当;B. must 必须; C. need 需要;D. can可以,能;根据 if you never give up,可知此处说你能做几乎任何事情, 故选D。 【点评】此题考察情态动词辨析。根据上下文联络确定所使用情态动词。 24.You _____ tell anybody about this— —it's a secret. A. can B. must
32、 C. mustn't 【答案】C 【解析】【分析】句意:你不得告诉任何人有关这事状况。这是一种秘密。A.can能、会,表达主语所具有能力;B. must必须,强调主观愿望“必须”做某事;一定,对目前状况做语气很强肯定推测;C. mustn't不准,不容许,严禁。表达“严禁”某人做某事。后句:it's a secret(是一种秘密),可以推测出“严禁”告诉他人,故选C。 25.—Must I clean the classroom now? —No, you_______. A. mustn't
33、 B. can't C. needn't 【答案】 C 【解析】【分析】句意:--我必须目前把教室打扫洁净吗?--不,你不必。must I do …?否认回答是No, you needn't 或者 No , you don't have to 。根据与否认回答,故选C。 26.—Jason, the exam is coming, but I ______ stop playing computer games! —For better grade
34、s, my friend, I'm afraid you'll have to. A. can't B. mustn't C. needn't D. shouldn't 【答案】 A 【解析】【分析】句意:——Jason,考试就要来了,不过我不能停止打电脑游戏!——为了更好分数,我朋友,恐怕你会不得不停止打电脑游戏。A. 不能;B. 严禁;C. 不必要;D. 不应当。根据 the exam is coming,
35、可知是不能打电脑游戏,故选A。 【点评】考察情态动词使用方法,根据语境选出合适情态动词,保证句子通顺。 27.Could you please speak a little louder? I ______ hear you very well. A. can't B. mustn't C. shouldn't D. needn't 【答案】 A 【解析】【分析】句意:请你说大
36、点声好吗?我不能很好地听到你说话。can't不能;mustn't严禁;不容许;shouldn't不应当;needn't不需要。根据语境表达“不可以”。故答案为A。 【点评】考察情态动词辨析。 28.—Is that boy Scott? —No, it be Scott. Scott is much taller. A. can B. can't C. mustn't 【答案】 B 【解析】【分析】句意:
37、——那个男孩是Scott吗?——不,他不也许是Scott。Scott个字高诸多。A也许、可以;B不也许;C严禁。根据题干中Scott is much taller.可知斯科特更高,因此那个男孩不也许是斯科特,如表达对目前状况否认推测,应用can't+动词原形,故答案选B。 【点评】考察情态动词,注意平时识记其使用方法,理解句意。 29.Mr. Zhou can't find his ID card anywhere. It be lost. A. can't B. should
38、 C. must 【答案】 C 【解析】【分析】句意:周老师到处都找不到他身份证。它一定丢失了。A.不也许,不能;B.应当;C.一定,必须。表达推测时,肯定用must表达“一定”,用might表达“也许”;否认推测常用can't,表达“不也许”。本题表达到处找不到,作肯定推测。故选C。 30.The girl in the classroom_____ be Mary. She called me from Beijing just now. A. mustn't
39、 B. needn't C. shouldn't D. can't 【答案】D 【解析】【分析】句意:教室里女孩不也许是玛丽。她刚刚从北京给我打电话。A.不准,不容许,严禁;B. 不必;C.不应当;D.不也许。后句句意可以堆测出玛丽不在教室,表达否认推测,不也许,故选D。 31.You return the book now. You can keep it until next week if you like. A.
40、 have to B. can't C. mustn't D. needn't 【答案】 D 【解析】【分析】句意:你不必目前归还这本书,假如你喜欢,你可以到下周再还。have to必须;can't不能;mustn't不准,一定不要;needn't不必。根据You can keep it until next week if you like.(你可以到下周才还。),可知目前不必还,用needn't。故选D。
41、 32.—Could you please play tennis with me now? —Sorry, I ________. I have to finish my homework first. A. can't B. couldn't C. shouldn't D. wouldn't 【答案】 A 【解析】【分析】句意:——请问,目前你能和我一起打网球吗?——对不起,我不能。我必须先完毕作
42、业。can't不可以,couldn't也许不,shouldn't不应当,wouldn't不乐意。根据Could you please……?表达祈求,不一样意,应说不可以,故答案选A。 【点评】考察情态动词,注意识记情态动词使用方法和理解句意。 33.— What's the matter with Tom? He's been absent for two days. — Oh! He be ill. Let's go and see him. A. need B. might
43、 C. must D. should 【答案】 C 【解析】【分析】句意:——汤姆怎么了?他已经缺席两天了。——哦!他也许病了。我们去看看他吧。need需要,指有必要;might也许,表达推测语气,也许性很小;must一定,表肯定推测;should应当,表提议。根据Let's go and see him.,可知推测汤姆生病了,去看看汤姆,表达肯定推测,用must,故选C。 【点评】考察情态动词辨析。根据上下文联络确定所使用情态动词。 34.— you lik
44、e to drink some tea? — Yes, please. Thanks very much. A. Would B. Can C. Might D. Must 【答案】 A 【解析】【分析】句意:——你想喝点茶吗?——是。非常感谢。A 将要;B 可以,C 可以;D 必须。固定句型构造would like to do sth.,想要做某事,故选A。 【点评】考察情态
45、动词辨析。熟记常用句型构造。 35.—Must I send the email now? —No, you . You can do it tomorrow. A. can't B. mustn't C. needn't D. shouldn't 【答案】 C 【解析】【分析】句意:——我目前必须发送电子邮件吗?——不,你没必要。你明天可以做。A: can't 不能;B: mustn't
46、 不可以,严禁;C: needn't 没必要;D: shouldn't不应当。根据下文 You can do it tomorrow.可知没必要,故选C。 【点评】考察情态动词辨析。理解情态动词意思和使用方法,根据语境,选择对情态动词。 36.—Shall we take a car? —No, we__________ . It's only five minutes' walk. A. can't B. mustn't C. needn't
47、 D. couldn't 【答案】 C 【解析】【分析】句意:——我们应当坐车吗?——不,我们没必要。仅仅5分钟步行。A.不也许;B.严禁;C.不需要,没必要;D.不也许。根据后句 It's only five minutes' walk.仅仅5分钟步行,因此没必要坐车,故选C。 【点评】考察情态动词使用方法,注意平时识记,理解句意。 37.—Life is becoming convenient with the Internet. —That's true! Almost everything ______ be done
48、online. A. must B. could C. should D. can't 【答案】 B 【解析】【分析】句意:——生活正伴随网络变得以便。——那是真。几乎所有事情可以在网上完毕。A必须,B可以,C将,D不能。根据 Life is becoming convenient with the Internet. 生活正伴随网络变得以便,可知应当是诸多事情可以在网上完毕,故选B。
49、 【点评】考察情态动词。注意理解和掌握情态动词不一样使用方法。 38.—Must I go out to have dinner with you, Mum? —No, you , my dear. You're free to make your own decision. A. shouldn't B. mustn't C. needn't D. can't 【答案】 C 【解析
50、分析】句意:——妈妈,我必须跟你出去吃饭吗?——不,你不必,亲爱。你可以自由作出你决定。问句是must 构成一般疑问句,根据no,可知与否认回答,must否认回答应会使用 needn 't,故答案是C。 【点评】考察情态动词needn't使用方法,注意must构成一般疑问句否认回答。 39.We _________wait until the traffic light turns green when we cross the road. A. must B. can






