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【英语】情态动词知识点梳理及经典练习(超详细)
一、初中英语情态动词
1. — 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。
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 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 7 am?
——In fact, we _______. The train _______ until 9 a. m.
A. mustn't; doesn't leave B. mustn't; leaves
C. needn't; won't leave D. needn't; will leave
【答案】 C
【解析】【分析】need,需要,否认式是needn't; must含义是必须一定,其否认形式mustn't表达严禁含义。句意:我们上午七点在车站会面好吗?——实际上,我们不必。火车到上午九点钟才出发。结合语境可知后一空描述是将要发生动作,故用一般未来时态。选C。
【点评】情态动词考察是初中英语考察重点,平时学习中一定要熟记这些词基本词义及使用方法上不一样,注意其使用方法及在句子中体现语气不一样。考试中结合语境选择合适答案。
4.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。
5.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。
6.—Life is becoming convenient with the Internet.
—That's true! Almost everything ______ be done 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。
【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。
7.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。
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.Teenagers allowed to drive .
A. should not be B. should be not 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。
10.You be tired after walking for such a long time. Sit down and have a rest.
A. can B. can't C. mustn't D. must
【答案】 D
【解析】【分析】句意:走了这样长时间你一定很累了。坐下休息一下吧。can能,可以,can't不能,对事物进行否认推测;mustn't一定不是,严禁,must一定,对事物进行肯定推测,根据after walking for such a long time,可以肯定你一定很累,因此是进行肯定推测,情态动词使用must,故选D。
【点评】此题考察情态动词。弄清每个情态动词使用规则,根据句意确定所使用情态动词。
11.— 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
12.—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。
13.—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。
14.—___________ 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 。
15.—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。
16.—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。
17.— 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。
18.——You look pretty in green, Kate. ——Thank you. I like green. Green ______give me energy.
A. can B. must C. should D. has to
【答案】A
【解析】【分析】句意:一一凯特,你穿看绿色衣服很漂亮。一一谢谢,我喜欢绿色。绿色给我能量。A.能,表达能力;B.must必须,强调主观愿望;C.应当,强调责任与义务;D.必须.强调客观规定。绿色能给我力量,我喜欢。故选A。
19.—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。
20.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。
21.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。
22.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。
23.—Some people don't show their talents at the very beginning.
—I agree. Even Einstein ____________ read until he was seven.
A. can't B. mustn't C. couldn't D. needn't
【答案】 C
【解析】【分析】句意:——某些人在一开始时候没有体现处自已才能。——我同意。甚至爱迪生直到七岁时才会读书。can't不能;mustn't一定不会,严禁;couldn't不能;needn't。not...until...,直到……才……,根据 Some people don't show their talents at the very beginning. 可知此处指爱迪生7岁才会读书,指才能,能做某事,根据 he was seven , 可知句子时态是过去时,故选C。
【点评】此题考察情态动词辨析。根据上下文联络确定句中所使用情态动词。
24.—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。
25.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。
26.—Jason, the exam is coming, but I ______ stop playing computer games!
—For better grades, 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,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.—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:needn't;后句话“你可以等会儿练”,是表达许可,may可以;must必须;might可以。might为may过去式,此处用目前,故选C。
【点评】本题考察情态动词词义辨析。以及must、need、should、need、might、may几种词词义和使用方法
29.—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:——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。
30.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。
31.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?
32.— Must I study here with you, Mum?
—No, you ______.You may go home now, but you ______go to the net-bar.
A. must, need B. need, must C. needn't, mustn't D. mustn't, needn't
【答案】 C
【解析】【分析】句意:——妈妈,我必须和你一起在这里学习吗?——不,你不需要了。你目前可以回家,不过你不可以去网吧。第一空,以must提问一般疑问句,否认回答用needn't或don't/doesn't have to(不必)。根据No可知,用needn't,不需要;第二空,根据but可知,不容许去网吧,用mustn't。故选C。
【点评】考察情态动词辨析。注意must一般疑问句使用方法。
33. ---- 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。
34.— Where did you put your schoolbag?
— I can't remember. I attended a concert yesterday so it still be in the music hall.
A. can't B. need C. might D. must
【答案】 C
【解析】【分析】句意:一一你把你书包放在哪儿了?一一我记不得了,我昨天出席了一种音乐会,因此它也许还在音乐厅里。A.can't 不能,表达能力;不也许,表达否认推测;B.need 需要,必须;C. might也许,表达推测,可以,表达许可;D.must必须;一定,表达肯定推测。我记不得了,因此在音乐厅只是一种也许状况,故选C。
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.— 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。
37.He _________ work on the farm every day. I'm sure about that because his skin is very black.
A. can't B. may C. must D. couldn't
【答案】 C
【解析】【分析】句意:他一定每天在农场工作,我敢肯定,由于他皮肤很黑。A. can't不也许,对事情表达否认推测;B. may可以,也许;C. must一定、必须,表达非常肯定推测;D. couldn't不能。根据I'm sure about that because his skin is very black.可知他是在农场上工作,此处表达肯定推测,故选C。
【点评】此题考察情态动词。要掌握每个情态动词使用措施。
38.—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
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