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-情态动词专题练习经典
一、初中英语情态动词
1.——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。
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 __________ pay to get into the concert. It's free.
A. can't B. mustn't C. might not D. don't have to
【答案】 D
【解析】【分析】句意:我们进入音乐会不必付钱。这是免费。A.can"t 不也许; B. mustn"t 严禁; C.might not 也许不;D. don"t have to不必。根据It's free.可知音乐会是免费,因此不必付钱。故选D。
4.You _____ walk too close to the edge of the path because you might fall and hurt yourself.
A. may B. might C. needn't D. musn't
【答案】 D
【解析】【分析】句意:你不能走得太靠近路边缘,由于你也许跌倒伤害自已。A. may可以,表容许;B. might也许,表推测;C. needn't不必,指没有必要;D. musn't不能,表达不容许或严禁。根据句意语境,本句是不容许离路边太近,故选D。
【点评】考察情态动词辨析题。注意分析句意和词义。
5.— 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 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用方法区别。
6.According to the law, traffic keep to the left in England.
A. may B. must C. need D. can
【答案】 B
【解析】【分析】句意:根据法律规定,在英国车辆必须靠左形式。A.may可以,表达容许;B.must必须,表达规定;C.need需要,表达必要性;D.can能,表达能力。根据According to the law,可知法律规定,应是必须,应用must,故答案为B。
【点评】考察情态动词。掌握情态动词常使用方法。
7.Please don't make so much noise. I ________ hear 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。
8.Look at the sign! It says “No Smoking!” You ________ smoke here. It's dangerous.
A. mustn't B. ought not to C. needn't D. don't have to
【答案】 A
【解析】【分析】句意:看这个标志!上面写道“严禁吸烟!“你不能抽烟。这是危险。A.mustn't 严禁,不容许;B.ought not to不应当,不应当;C.needn't不必;D.don't have to不必。根据“No Smoking!”可知此处严禁吸烟,故答案为A。
【点评】考察情态动词。掌握情态动词意义和使用方法。
9.—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。
10.— Is this e-dictionary Jack's?
— No, it_______ his. His is much newer.
A. can't be B. mustn't be C. may be D. should be
【答案】 A
【解析】【分析】句意:-这个电子字典是杰克吗?--不也许是他,他更新些。must,can(could),may(maight)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(maight),表达也许性猜测,也许……。根据后文根据,可知与否认猜测,故选A
11.—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
【答案】 B
【解析】【分析】句意:——敲门人也许是谁呢?——他也许是父亲,不过我不确定。第一空,can也许,表猜测用语疑问句形式,may是表也许;第二空,根据背面 but I'm not sure,可知表达不确定猜测,应填may,故选B。
【点评】此题考察情态动词辨析。先弄清每个情态动词使用规则。根据上下文联络确定情态动词使用。
12.—___________ I bring you all the magazines right now?
— No, you don't have to, but you give them to me tomorrow.
A. May, can B. Should, must C. Can, can D. Must, had better
【答案】 D
【解析】【分析】句意为:—我必须给你立即把所有杂志都拿来吗?—不,不必。不过你最佳明天给我。Can表达可以,may表达也许,should表达应当,must表达必须,had better表达最佳做某事。根据语境可知,这里表达必须,不得不,并提议作某事,结合选项可知应选D
【点评】本题考察情态动词辨析。以及may、should、can、must、had better五个词词意和使用方法 。
13.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。
14.—Sir, you ________ use your mobile phone at the gas station. It's very dangerous.
—Sorry, I will put it out soon.
A. mustn't B. don't have to C. needn't D. may not
【答案】 A
【解析】【分析】句意:——先生,你不能在加油站用手机,太危险了。——对不起,我很快就会把它挂掉。A严禁,B不必,C不必,D也许不,根据 It's very dangerous,可知是严禁 ,故选A。
【点评】考察情态动词,注意根据 It's very dangerous 语境选择使用方法。
15.— I take the magazine out of the reading room?
— I'm sorry you .
A. Could; couldn't 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,选出对答案。
16. Look! The traffic light has turned red. We _____ stop our car.
A. can B. can't 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
17.—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。
18.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。
19.You __________ write the poem down. Our teacher 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。
20.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。
21.Children sit in the front seat of the car. It's too dangerous.
A. need B. needn't C. must D. mustn't
【答案】 D
【解析】【分析】句意:孩子们不得坐小车前排。太危险了。A.需要,必须;B.不必,不需要;C.必须;D.不准,不得,严禁。根据句意,由于太危险了,因此孩子们不准坐前排位置。故选D。
22.—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。
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.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。
26.—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。
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.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.——Mum, the train is leaving in eight minutes. I go now.——Okay, Jim, call me when you get there.
A. may B. must C. can
【答案】B
【解析】【分析】句意:一妈妈,火车八分钟后出发,我目前必须走了。一好,吉姆,到了给我电话。A.may可以,表达容许或祈求许可;B. must必须,强调主观愿望;一定,表达肯定推测。C. can能,表达主语所具有能力。火车要出发了,我必须走了。表达必须:must,故选B。
31.The girl in the classroom_____ be Mary. She called me from Beijing just now.
A. mustn't 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。
32.You return the book now. You can keep it until next week if you like.
A. 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。
33.Cars, buses, bikes and people stop when the traffic lights are red.
A. can B. may C. must
【答案】 C
【解析】【分析】句意:当交通灯是红色时,汽车、公交车、自行车和人们必须停下来。A.can能,表达能力,B.may 可以,表达容许, C.must必须,表达规定,根据when the traffic lights are red.可知交通灯是红色时,必须停下来,这是交通规则规定。故选C。
34.—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。
35.—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。
36.— 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 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。
37.—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
【答案】 D
【解析】【分析】句意:——我错过了昨晚《经典咏流传》!——你不必在意,后来你可以上网看。A. mustn't不容许;B.can't不能; C. may not也许不; D. needn't不必。根据 You can watch it online later. "可知,此处意思是你不必在意。故选D。
【点评】考察情态动词。弄清每个情态动词使用规则。
38.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。
39.We _________wait until the traffic light turns green when we cross the road.
A. must B. can C. need D. may
【答案】 A
【解析】【分析】句意:当穿过公路时,我们必须等到
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