1、(完整版)情态动词专题(练习题含答案)一、选择题1A lot of online resources _ be used either by teachers at school or parents at home.AcanBshouldCneedDmust2To my joy, we_ go to the bank. Mary has lent us some money.AshouldntBneedntCcouldntDwouldnt3I must go to school today, _?No, you _.You can go as soon as you get well.Amu
2、stnt I;needntBneednt I;needntCmustnt I;mustntDneednt I;mustnt4 Excuse me, could you tell me where the Nanjing Brocade Museum is? Go along this road for five minutes. You _ miss it. Its a huge building.AmustntBcantCneedntDshouldnt5Must the children leave at six tomorrow morning?No, they _. They can h
3、ave more time to get ready for the trip.AcantBneedntCmustntDmay not6We shouldnt throw any objects from the building. Even a small object _ cause serious injuries or death, when dropped from a great height.AmustBshouldCmayDneed7Dad, must we wait until the light becomes green? Yes, I am afraid we _. T
4、hats the traffic rule.AmayBcanChave toDneed8Exercise is helpful but it _ be regular (规律的) exercise.AmustBmayCcanDneed9Hurry up, or we _ miss the beginning of the film.AshouldBmustCmayDhave to10I _ hear you clearly. Would you please repeat it?AmustntBcantCneedntDshouldnt11Who is singing next door? It
5、 sounds like a young girls voice.It _ be Jane. But she seldom sings English songs.AneedBmustCmayDcan12Have you decided to take up teaching as career after graduation? I _ go abroad for further education instead. But it depends.AmustBshouldCmayDshall13Please dont make so much noise. I _ hear the spea
6、ker very well.AneedntBcantCshouldntDmustnt14You _ pay too much attention to your pronunciation, as it is so important in the oral(口头的) test.AshouldntBmustntCcantDneednt15Shall we go camping this summer holiday?Nothing_be better.AshouldBcouldCmustDmay16My bike was broken yesterday,so I_walk home Amig
7、htBhad toCmustDcould17 Ready? Lets get started, Martin. Swimming? I just _get used to it in winter.AcantBneedntCmustntDshouldnt18Dr. Zhong Nanshan once said, To prevent the spread of this disease, we_never be too careful.AcanBmayCmustDshould19Think twice before making a decision, or you _ get into t
8、rouble.AmayBcantCshouldntDmustnt20When you visit a museum, some instructions should _ and wed better not _ them.Apay attention to; be againstBbe paid attention; againstCbe paid attention to; againstDbe paid attention to; be against21May I have some wine to drink?No, you _. You have to drive home lat
9、er.AmustntBneedntCcantDmay not22You _ smoke here! Look at the sign. It says No smoking.AneedntBmustntCcanDmay23Suzy described every detail of the accident just now.Her memory _ be completely back.AshallBneedCmustDcould24Is that Mr Zhou?It _ be him. He has gone to Beijing.AcanBmayCcantDshouldnt25 Mum
10、, why do I have to wash hands so many times a day?You _ be too careful, for your health.AcantBmustntCmay notDneednt26I think all the students love the weekends because, to them, they _ get up early on Saturdays or Sundays.AmustntBdont needCneedntDcant27Must we stop the Japanese government dischargin
11、g nuclear waste water (排放核污水) into the Pacific Ocean?_. Because everyone should protect our earth and it is bad _ us to eat the polluted seafood and drink the waste water.AYes, we can; ofBNo, we mustnt; ofCYes, we must; forDNo, we neednt; for28Sometimes smiles _ be false, hiding other feelings like
12、anger, fear or worry.AshouldBwouldCmustDcan29You _ require others to do with the problem like you. Everyone has his own way.AmustntBneedntCmay notDshouldnt30The article says that a persons animal sign decides his personality.You _ read it for fun, but dont believe in that.AcanBmustCshouldntDneednt31
13、A hard-working man _ become a great scientist, but a great scientist _ be a hard-working man.Acant; canBmay not; mustCcant; mustDmay not; can32I dont care what people think.Well, you _ . Some opinions are worth weighing.AshouldBmightCcouldDwould33I think they are enough. We _ make so many chairs.I d
14、ont think so. Because nearly a quarter of them need _.Adont need to; mendingBneeded; to be mendedCdont need; mendDneed; to mend34You _ be careful with the camera. It costs!AcanBwillCshouldDmay35Whos singing next door? Is it Miss Wang?It _ be her. Shes having the board meeting.AcantBshouldntCmustntDn
15、eednt36Do we have to finish this today?Yes, you _ . Today is the last day.AwouldBmayCcanDmust37Sorry, smoking is not allowed here. If you _ , you will be fined according to the rules.AcanBwillCmayDmust38Is it really necessary for me to go shopping with a mask on?Im afraid you _ in public. It is not
16、only to protect yourself but also to protect others.AmustBshouldCcanDneed39Could I join you in the programme?Sorry, you _. You are too young.AshouldntBmustntCcantDneednt40Could you tell me how to renew the library books?With pleasure. You _ come to our desk every time. Its easier to renew them onlin
17、e.AcantBmustntCneedntDshouldnt【参考答案】一、选择题1A解析:A【详解】句意:很多在线资源既可以供学校的老师使用,也可以供家长在家使用。考查情态动词词义辨析。can能,可以;should应该;need需要;must必须。根据“be used either by teachers at school or parents at home.”可知,指很多在线资源既可以供学校的老师使用,也可以供家长在家使用。故空格处的意思是可以,能够。故选A。2B解析:B【详解】句意:使我高兴的是,我们不必去银行了。玛丽借给了我们一些钱。考查情态动词辨析。shouldnt不应该;nee
18、dnt不必,不需要;couldnt不可能;wouldnt不会。由“Mary has lent us some money”可知,玛丽已经借给我们钱了,所以我们不必再去银行了。故选B。3B解析:B【详解】句意:今天我必须去上学,是吗?不,你不必。你可以等好点再去。考查情态动词。mustnt禁止,不要;neednt不必,没有必要。must是情态动词,意为“必须”,反意疑问句应用need构成,答语中也应用need。故选B。4B解析:B【详解】句意:打扰一下,你能告诉我南京锦绣博物馆在哪里吗?沿着这条路走五分钟。你不会错过的。它是一座巨大的建筑。考查情态动词辨析。mustnt不能,表禁止;cant不可
19、能,表否定推测;neednt无需,指没有必要;shouldnt不应该,表建议。根据下文“Its a huge building”,可知不可能错过这么大的一座建筑,ACD三项不合语境,故选B。5B解析:B【详解】句意:孩子们明天早上六点必须离开吗? 不,他们不必。他们可以有更多的时间为旅行做准备。考查情态动词辨析。cant不能;neednt不必;mustnt禁止;may not可能不会。根据“Must the children leave at six tomorrow morning?”可知,此处为Must引导的一般疑问句,否定答语要用needt或dont have to,故选B。6C解析:C
20、【详解】句意:我们不应该从大楼上扔任何物体。当从很高的高度掉落时,即使一个小的物体可能导致严重的伤害或死亡。考查情态动词辨析。must必须;should应该;may可能;need需要。根据“Even a small objectcause serious injuries or death,when dropped from a great height”可知,从高空中掉落一个小的物体都有可能造成伤害或死亡,表示可能性用may,故选C。7C解析:C【详解】句意:爸爸,我们一定要等绿灯吗?是的,恐怕我们必须这样做。这是交通规则。考查情态动词。may可能;can可以;have to必须;need需
21、要;根据“must we wait until the light becomes green”及“Thats the traffic rule”可知,每个人都必须要遵守交通规则,应用have to,故选C。8A解析:A【详解】句意:锻炼是有帮助的但是它必须是有规律的锻炼。考查情态动词辨析。must一定,必须;may也许;can能够;need需要。根据but转折可知有规律的锻炼才对身体有帮助,故用must表示一定,必须。故选A。9C解析:C【详解】句意:快点,否则我们可能会错过电影的开头。考查情态动词。should应该;must必须;may可能;have to不得不。根据语境可知,此处表推测,
22、故应用情态动词may。故选C。10B解析:B【详解】句意:我听不清你说什么。你能重复一下吗?考查情态动词。mustnt禁止;cant不能;neednt不需要;shouldnt不应该。根据“Would you please repeat it?”可知,我不能听清,所以需要对方重复,故选B。11C解析:C【详解】句意:谁在隔壁唱歌?听起来像是一个年轻女孩的声音。可能是简。但是她很少唱英文歌。考查情态动词。need需要;must一定;may可能;can能,会;表示推测时,常用于否定句和疑问句中。根据“It.be Jane. But she seldom sings English songs.”可知
23、,此处表示不确定的推测,且是肯定句,故选C。12C解析:C【详解】句意:你决定毕业后从事教书工作了吗?我可能出国深造。但要看情况。考查情态动词。must 必须,一定;should 应该,shall的过去式;may 可能;shall 应该。根据“But it depends.”可知,出国深造的可能性不是很大,大概是50%左右,表示50%左右的可能性,“may”符合句意,故选C。13B解析:B【详解】句意:请不要发出那么多噪音。我不能很好地听清楚发言者的话。考查情态动词辨析。neednt不必,指没必要;cant不能,指不能够;shouldnt不应该,表建议;mustnt不能,表禁止。根据上文“Pl
24、ease dont make so much noise”可知,别人发出了太多噪音,所以他“不能够”听见演讲者的话,需用情态动词cant。故选B。14C解析:C【详解】句意:你应该非常重视你的发音,因为它在口语考试中如此重要。shouldnt不应该,mustnt禁止,cant 不可能, neednt 不必。cant too much太也不过分,故选C。15B解析:B【详解】句意:今天暑假我们去露营好吗?没有比这更好的了。考查情态动词辨析。should应该;could可以;must必须;may可能。根据Shall we go camping this summer holiday,可知,此空要对
25、上文的建议表达自己的看法。否定词+比较级表示最高级的意思,此句表示“没有比这更好的了”,用could表示一种委婉的说法。故选B。16B解析:B【详解】句意:我的自行车昨天坏了,所以我不得不步行回家。考查情态动词。might可能;had to必须,不得不;must必须,一定;could能,会,是can的过去式。must强调说话者的主观看法,have to强调客观需要。根据 “My bike was broken yesterday我的自行车昨天坏了”可知,此处表达“所以我不得不步行回家”,用情态动词的过去式had to表示“不得不”。故选B。17A解析:A【详解】句意:准备好了吗?我们开始吧,马
26、丁。游泳?我只是不能习惯冬天游泳。考查情态动词。cant不能;neednt不必;mustnt禁止;shouldnt不应该。根据getusedtoitinwinter“习惯冬天游泳”可知,应该是“不能”习惯冬泳,用cant,故答案选A。18A解析:A【详解】句意:钟南山院士曾经说过:“要预防这一疾病的传播,我们多么小心也不为过。”考查情态动词。can能、能够;may可以;must必须;should应该。can的否定式和too或enough 连用表示“多么也不为过”,其他情态动词没有这种用法,故答案选A。19A解析:A【详解】句意:做决定前要三思,否则你可能会惹上麻烦。考查情态动词。may可能;c
27、ant不能;shouldnt不应该;mustnt不允许;根据语境理解可知,此处表达的是“可能”,是一种不太肯定的推测,英语用may,故选A。20D解析:D【详解】句意:当你参观博物馆时,应该注意一些说明,我们最好不违反它们。考查含情态动词的被动语态和情态动词跟动词原形。“some instructions”和“pay attention to”属于被动关系,所以第一个空用“should be paid attention to”结构,所以排除A、B;had better not do/be意为“最好不做某事”;against“反对”,介词,所以第二个空用动词短语be against “反对”。
28、故选D。21A解析:A【详解】句意:我可以喝点酒吗?不,你不能。你一会儿得开车回家。考查情态动词。mustnt不可以,表禁止;neednt不需要;cant不可能;may not可能不是。上句询问能否喝点酒,结合“drive home”可知,开车不能喝酒,表禁止,故用mustnt。故选A。22B解析:B【详解】句意:你不能在这里吸烟!看那个标志牌。上面写着“禁止吸烟”。考查情态动词辨析。neednt不需要,没有必要;mustnt禁止,不要;can能,会;may可以,可能。根据句意“Look at the sign. It says No smoking.”可知,这里禁止吸烟,因此用mustnt表
29、示禁止做的事情,故选B。23C解析:C【详解】句意:苏西刚才描述了事故的每一个细节。她的记忆一定完全恢复了。考查情态动词辨析。shall将要;need需要;must必须,一定;could能。根据“Suzy described every detail of the accident just now.”可知,此处表示非常肯定的推测,故选C。24C解析:C【详解】句意:那是周先生吗?肯定不是他。他去了北京。考查情态动词。can能,能够;may可能;can t不可能,表示推测;shouldnt不应该;根据“He has gone to Beijing.”可知,那个人不可能是周先生,故选C。25A解
30、析:A【详解】句意:妈妈,为什么我必须一天洗那么多次手?为了你的健康,你越小心越好。考查情态动词。cant不可能;mustnt禁止;may not可能不;neednt不必。cant be+too+形容词,表示越越好,故选A。26C解析:C【详解】句意:我认为所有的学生都喜欢周末,因为对他们来说,他们不必在周六或周日早起。考查情态动词。mustnt禁止;dont need不需要;neednt不必;cant不能。根据“to them, they . get up early on Saturdays or Sundays”结合常识可知周六或周日学生么不必早起。根据“get”可知,此处是neednt
31、 do sth短语,故选C。27C解析:C【详解】句意:我们必须阻止日本政府向太平洋排放核污水吗?是的,我们必须。因为每个人都应该保护我们的地球,吃污染的海鲜和喝废水对我们是不好的。考查一般疑问句及介词用法。根据“Must we stop the Japanese government discharging nuclear waste water into the Pacific Ocean”可知,对于日本政府向太平洋排放核废料这个行为,我们是必须要阻止的,用must表示“必须”。第二个空是固定搭配:be bad for“对有害”,故选C。28D解析:D【详解】句意:有时候,微笑可能是假的,
32、隐藏着诸如愤怒,恐惧或担心等感情。考查情态动词辨析。should应该;would会;must必须;can可能,表示有客观的可能性。根据“hiding other feelings like anger, fear or worry.”可知微笑可能是假的。故选D。29D解析:D【详解】句意:你不应该要求别人像你一样来处理问题。每个人都有自己的方法。考查情态动词。mustnt不许,表禁止;neednt 不必;may not 也许不;shouldnt不应该;根据“ Everyone has his own way”每个人都有自己的方法;可知,此处指“不应该如此要求别人”。故选D。30A解析:A【详解
33、】句意:这篇文章说,一个人的属相决定他的性格。你可以为了好玩而读它,但不要相信它。考查情态动词辨析。can可以;must必须;shouldnt不应该;neednt不必。根据“but dont believe in that”可知,不要相信这样的话,只是可以作为娱乐看一看就行了,故选A。31B解析:B【详解】句意:一个努力的人可能不会成为一位伟大的科学家,但一位伟大的科学家一定是一个努力的人。考查情态动词表推测。第一个空,cant表示“不能”或“不可能”,may not表示“可能不”,根据语境可知,努力的人可能成为伟大的科学家,也可能不会成为,因此排除选项A和C;第二个空,must be表示“一
34、定是”,can be表示“有时是、可以是”,根据题干前半句和but转折可知,此空应用肯定推测,即must be,排除选项D。故选B。32A解析:A【详解】句意:我不在乎别人怎么想。嗯,你应该在乎。有些意见值得权衡。考查情态动词。should应该;might可能;could能;would将会,根据前面的“I dont care what people think”和后面的“Some opinions are worth weighing”可知,应该是“你应该在乎”,故选A。33A解析:A【详解】句意:我想足够了。我们不需要做这么多椅子。我不这么认为。因为将近四分之一需要修理。考查need的用法。
35、根据“I think they are enough. ”可知,第一处表示“不需要”,排除BD。need doing=need to be done表被动,故选A。34C解析:C【详解】句意:你应该小心你的相机。它很贵!考查情态动词辨析。can可以;will将;should应该;may可能。根据“It costs!”可知相机很贵,应该小心。故选C。35A解析:A【详解】句意:谁在隔壁唱歌?是王小姐吗?不可能是她。她正在开董事局会议。考查情态动词表推测。cant不可能是,表示有把握的否定推测;shouldnt不应该;mustnt禁止;neednt没必要。根据“Shes having the bo
36、ard meeting.”,可以判断出不可能是王小姐在唱歌,故选A。36D解析:D【详解】句意:我们一定要今天完成吗?是的,你们必须。今天是最后一天。考查情态动词辨析。would将;may也许;can可能,可以;must必须。根据“Today is the last day.”可知,必须今天完成,故选D。37D解析:D【详解】句意:对不起,这里不允许抽烟。如果你一定要抽的话,你会被按规定罚款的。考查情态动词辨析。can能、会;will将要;may可以;must必须、一定。根据主句“you will be fined according to the rules.”可知,应是如果你一定要抽的话。
37、故选D。38A解析:A【详解】句意:我真的有必要带着口罩去购物吗?恐怕在公共场合你必须如此。这不仅是保护自己,也是保护他人。考查情态动词。must必须;should应该;can可以;need需要。根据“It is not only to protect yourself but also to protect others.”可知在公共场合必须戴口罩。故选A。39C解析:C【详解】句意:我可以加入你的计划吗?对不起,你不能。你太年轻了。考查情态动词。shouldnt不应该;mustnt禁止;cant不能;neednt没必要;根据“You are too young.”可知,你太年轻了,由此说明你不能参加对方的计划。故选C。40C解析:C【详解】句意:你能告诉我怎样续借图书馆的书吗?非常乐意。你不必每次都来我们前台。在网上续借更容易。考查情态动词辨析。cant不可能;mustnt禁止;neednt不必;shouldnt不应该。根据“Its easier to renew them online”可知,在网上就能完成续借的事情,不必来前台办理,故选C。