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【英语】情态动词-知识点归纳与练习
一、初中英语情态动词
1.— _______ you play tennis?
—Yes, and I'm a good player.
A. Can B. May C. Must D. Should
【答案】 A
【解析】【分析】句意:——你会打网球吗?——会,我是一名优秀网球员。Can能,表达能力;may可以,表达容许;must必须,表达规定;should应当,表达提议;结合句意,此处表达能力,故用情态动词can,故选A。
【点评】此题考察情态动词使用方法。
2.—Where is Monica? I can't find her anywhere.
—She be in the library. She loves reading books when she is free.
A. must B. need C. can't
【答案】 A
【解析】【分析】句意:—— 莫妮卡在哪?我到处都找不到她。——她肯定在图书馆, 她喜欢空闲时看书。A肯定,肯定句中表达推测,B需要,C不也许,否认句中表达推测,根据 She loves reading books when she is free , 可知是肯定句表达推测,故选A。
【点评】考察情态动词,注意情态动词表推测使用方法。
3.We don't allow taking magazines out, but you ____________ copy the article you need on the machine over there.
A. can B. must C. should D. would
【答案】 A
【解析】【分析】句意:我们不容许把杂志带出去,不过你可以在那里抄下你需要文章。can能,可以,可以;must必须;should应当;would将;此处表达可以,容许,故选A。
【点评】此题考察情态动词辨析。弄清每个情态动词使用规则,根据上下文联络确定所使用情态动词。
4.Harry's been driving all day—— he be tired.
A. need B. can C. shall 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。
5.—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; 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。
6.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
【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。
7.—Must I clean the classroom now? —No, you_______.
A. mustn't 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。
8. — We've ordered too much food. I eat any more.
—Never mind. Let' take it home.
A. can't B. mustn't C. needn't D. shouldn't
【答案】 A
【解析】【分析】句意:——我们已经点了太多食物,我不能再吃了。——没关系,我们带回家吧。can't不能;mustn't必须不;一定不要;needn't不必;shouldn't不应当。根据句意可知选A。
【点评】考察情态动词辨析。
9. — 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
【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。
10.—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。
11.—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 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。
12.—Where is Mom now?
—I'm not sure. She _________ be in the kitchen.
A. shall B. may C. need 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。
13.—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。——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。
14.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
【答案】 B
【解析】【分析】句意:一种勤奋人也许不会成为一位伟大科学家,不过一位伟大科学家一定是一种勤奋人。can't不也许,不会; can也许,能,会; may not 也许不;must 必须,一定;结合句意,可知,第一种空为“也许不”,第二个空为“一定”,故答案为B。
【点评】考察情态动词。掌握情态动词表推测时意义和使用方法。
15.—Wow....another gift! What's in the box?
—I'm not sure. It be a pair of sports shoes.
A. must 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。
16.This book _________ be Lucy's. Look! Her name is on it.
A. can B. may C. must D. might
【答案】C
【解析】【分析】句意:这本书一定是露西。看,她名字在上面。A. can 能;B. may 也许,可以; C. must 必须,一定; D. might也许;根据Her name is on it.可知一定是她,故选C。
【点评】考察情态动词。根据语境选出合适情态动词,熟记情态动词使用方法。
17.Now 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,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。
18.—I think we need to sit down and have a talk. —I agree more. Let's take the bench over there.
A. could B. couldn't C. should D. shouldn't
【答案】B
【解析】【分析】试题分析:句意:一一我认为我们需要坐下来谈一谈。一一我完全同意。我们到那边凳子上坐。I could agree more我可以同意更多,I couldn't agree 我不一样意I couldn’t agree more.我完全同意I should agree more.应当同意更多,I shouldn't agree more我不应当同意更多.后句Let's take the bench over there.我们在那边凳子上坐吧)可以推测出,我同意。故选B。
19.You are supposed to bow when you meet someone from Korea.
A. must B. should C. would D. can
【答案】 B
【解析】【分析】句意:当你遇到来自韩国人时,你应当鞠躬。A. must必须,强调主观上愿望;B. should应当,表达责任与义务;C. would要,将要;D. can能,会,表达能力。Be supposed to 表达“应当”,故选B。
【点评】本题考察情态动词词义辨析,以及must、should、would、can四个情态动词词义和使用方法。
20.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
【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。
21.—Must I come before 6: 30 tomorrow?
—No. You______. There will be plenty of time.
A. mustn't B. can't C. couldn't D. needn't
【答案】 D
【解析】【分析】句意:—明天我必须六点半前到吗?—不,你不必,将有足够时间。Must是“必须”意思,当其变为一般疑问句时,否认回答要用needn't“不必”;肯定回答用must“必须”,mustn't不是“不必”意思,而是一种严禁,一定不能做意思。故选D。
【点评】本题考察情态动词使用方法。熟记must问句回答。
22.As middle school students, we follow the public rules wherever we go.
A. would B. should C. might D. could
【答案】 B
【解析】【分析】句意:作为中学生,无论走到哪里我们应当遵守公共规章制度。would将会,指将会发生事情;should,应当, 重要用于告诉某人应当做什么、予以忠告或加强语气。might,也许,事情发生也许性;could,能,表达委婉语气;此处表达应当做事情,故选B。
【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。
23.—I've bought all the food for the party tonight.
—Thank you. Then I _______ go to the supermarket.
A. can't B. mustn't C. shouldn't D. needn't
【答案】 D
【解析】【分析】句意:-今天晚上我买好了所有晚会食物。-谢谢你。那么我就不必去超市了。A. can't不能;B. mustn't不准,不容许,严禁;C. shouldn't不应当;D. needn't不必。你买好了,我就不必去买了。故选D。
【点评】考察情态动词,表达不必要应使用need形式,要牢记不一样情态动词意思。
24.All passengers ______ go through safety check before they take a plane.
A. can B. may C. must D. could
【答案】 C
【解析】【分析】句意:所有乘客登机前必须接受安全检查。A. can可以,表达能力;B. may可以,表达许可;C. must必须;D. could也许,可以。登机前必须安检。故选C。
【点评】情态动词词义辨析。以及can、may、must、could四个词词义和使用方法。
25.——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 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。
26.—________ I have a cup of tea, Miss Anderson?
—Of course. Here you are.
A. May B. Must C. Need D. Should
【答案】 A
【解析】【分析】句意:——安德森小姐,我可以喝一杯茶吗?——当然。给。A可以,表问询、祈求;B必须,表命令;C需要;D应当,表提议。根据 I have a cup of tea.我可以喝一杯茶,可知是祈求,应用情态动词may,故选A。
【点评】考察情态动词辨析。注意掌握不一样情态动词使用方法。
27.Mr. Zhou can't find his ID card anywhere. It be lost.
A. can't B. should 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。
28.David, you please sweep the floor and take out the trash?
A. could B. may C. might D. must
【答案】 A
【解析】【分析】句意:——大卫,你能打扫一下地板把垃圾拿出去吗?could能,可以;may可以;might有也许;must必须。Could/Would you please do sth?你做某事好吗,固定句式,表达语气婉转,故选A。
【点评】此题考察情态动词。注意固定句式Could/Would you please do sth?
29. ---- Could I invite my friends to a party?
---- Yes, of course you _ .
A. can B. could C. must
【答案】A
【解析】【分析】句意:----我可以邀请我朋友们来参与晚会吗?----是,当然可以。A.可以,行,表达许可;B.能,会,can过去式;可以,表达祈求许可;C.表达主观愿望;一定,表达对目前状况作肯定推测。本题是许可请朋友参与晚会,用can,故A。
30.—Is that red schoolbag Mary's?
— It ____be hers. She hates that color.
A. may B. must C. can't D. might
【答案】 C
【解析】【分析】句意:——那个红色书包是Mary吗?——不也许是她。她讨厌那个颜色。A.也许;B.一定;C.不也许;D.也许。根据 She hates that color她讨厌那种颜色,可知不也许是她书包,用can't be表达否认猜测,故答案选C。
【点评】考察情态动词,首先记住情态动词词义,然后理解句意,选择对答案。
31.— you like 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】考察情态动词辨析。熟记常用句型构造。
32.Jenny is only eight years old, but she cook.
A. may B. must C. should D. can
【答案】 D
【解析】【分析】句意:珍妮只有八岁,但她会做饭。A: may 也许;B: must必须; C: should应当; D: can会,能。根据 Jenny is only eight years old, 和连词but,表达与前句是转折关系,可知她能做饭,故选D。
【点评】考察情态动词辨析。理解情态动词词义和使用方法,根据语境选择对情态动词。
33.—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 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。
34.—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
【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。
35.School students ______________ smoke because it is against the school rules.
A. needn't B. couldn't C. won't D. mustn't
【答案】 D
【解析】【分析】句意:学校学生一定不要吸烟由于这是违反学校规定。needn't不必;couldn't不能;won't将不会;mustn't严禁,一定不要,根据 because it is against the school rules.可知是严禁,一定不能,故选D。
【点评】此题考察情态动词辨析。根据上下文联络和句子语气确定所需要情态动词。
36.—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】【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。
37.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。
38.—Look, Jim is talking to his friend under the tree.
—It _______ be him. He has _______ back to Canada.
A. can’t; gone B. can’t; been C. may not; been D. mustn’t; gone
【答案】 A
【解析】【分析】考察情态动词表推测及目前完毕时使用方法。首先,表达推测语气时,can’t意为“不也许”; may not意为“也许不是”;must不用于否认句;另首先,“have/has gone to+地点”意为“去了某地”,表达不在说话人这儿;“have/has been to +地点”表达“去过某地”。句意为“——看,吉姆和他朋友在树下谈话。——不也许是他。他已经回加拿大了。”故选A。
39.—Must I practice the violin right now?
—No, you _____. You ______ do it later on.
A. mustn't; may B. shouldn't; might C. needn't; may D. needn't; must
【答案】 C
【解析】【分析】句意:-我必须立即练习钢琴吗?-不,你不必。你可以等会儿练。mustn't:不准,不容许,严禁;shouldn't不应当;needn't不必;前句问“必须吗?”回答:不必:nee
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