2020届浙江中考英语复习课件 专题十一 情态动词46张

课件46张PPT。 中考英语（浙江专用）专题十一　情态动词一、填空题
(2015杭州,20)Harry's been driving all day—he　　????(一定)be tired.A组　2015—2019年浙江中考题组答案　must　句意:——哈里整天都在开车——他一定很累了。本题考查情态动词。根据语境可知表示肯定的推测,因此答案是must。知识拓展????must表示推测时用于肯定句,在疑问句和否定句中一般用can,can't表示“不可能”。二、单项选择1.(2019温州,6)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　句意:我们不允许把杂志带出去,但是你可以在那边的机器上复印你需要的文章。本题考查情态动词。A选项意为“能,可以”;B选项意为“必须”;C选项意为“应该”;D选项意为“将,将会”。由句意可知本题选择A。2.(2017温州,7)—We've ordered too much food. I　　????eat any more.
—Never mind. Let's take it home.
A.can't 　　B.mustn't
C.needn't 　　D.shouldn't答案????A　句意:——我们已经点了太多的食物。我不能再吃了。——不要紧。让我们把它带回家。本题考查情态动词辨析。can't不能;mustn't禁止;needn't不必;shouldn't不应该。根据句意可知选择A项。B组　2015—2019年全国中考题组
考点一　情态动词的基本用法
一、填空题1.(2017云南昆明,70)But unless he can hide his tail, he 　　????(can) turn himself into a man.答案　can't/cannot　根据语境可知除非他能藏起尾巴,否则他不能把自己变成人。故正确答案是can't/can-not。2.(2016宁夏,24)—Can I go swimming, Mom?
—Certainly. But you　　????(一定)be back by four.答案　must　句意:——我能去游泳吗,妈妈?——当然可以。但是你必须四点前回来。本题考查情态动词。must必须。3.(2015北京,26)—Jack,　　???? (会)you ride a bike?
—Yes,I can.答案　can　本题考查情态动词。根据答语“是的,我会(骑自行车)”可知填can。4.(2015江苏南京,10)—Mom,must I go shopping with you?
—No,you　　???? (不必).You can watch the film Big Hero 6 with your friends.答案　needn't　句意:——妈妈,我必须和你一起去购物吗?——不,你不必。你可以和你的朋友们一起看电影《超能陆战队》。本题考查情态动词的用法。以must开头的疑问句的否定回答应用needn't。二、单项选择1.(2019北京,4)—Lily, 　　???? you finish the letter in ten minutes?
—Yes, I can.
A.must　　B.should　　C.need　　D.can答案????D　句意:——Lily,你能在十分钟之内完成这封信吗?——是的,我可以。此题考查情态动词的用法。根据答语I can可以推断出问句是在询问能力,要用can来问,因此选D。must必须;should应该;need需要。2.(2019江苏苏州,4)—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　句意:——有些人在一开始时没表现出他们的天赋。——我同意。即使爱因斯坦也是到他7岁时才能阅读。本题考查情态动词。can't不能;mustn't禁止;couldn't不能,can't的过去式;needn't不需要。根据until引导的时间状语从句中的时态可知,应用一般过去时,故选C项。3.(2019广东,42)Dirty air and water are harmful. They　　????kill plants, and even people.
A.can　　B.can't　　C.should　　D.shouldn't答案????A　句意:肮脏的空气和水是有害的。它们能杀死植物甚至人。本题考查情态动词。can能;can't不能;should应该;shouldn't不应该。根据句意可知本题选A。试题评析????从近几年的中考试题来看,情态动词的考查主要在于对句意的理解。4.(2018上海,34)—Must I do the project on my own?
—No, you　　????.You can work with your classmates.
A.needn't 　　B.can't 　　C.shouldn't 　　D.mustn't答案????A　句意:——我必须独立完成这项专题研究吗?——不,你不必。你可以和同学们一起做。本题考查情态动词。needn't不必;can't不能;shouldn't不应该;mustn't一定不能。用情态动词must提问,否定回答时用needn't。易错警示????由must引导的一般疑问句,否定回答易错用mustn't。5.(2018安徽,38)—May I watch TV, Dad?
—When your homework is finished, you　　????.
A.should　　B.can　　C.must　　D.need答案????B　句意:——我可以看电视吗,爸爸?——你的作业完成后,你就可以看。本题考查情态动词的用法。“May I...?”表示请求,肯定回答时用can。should应该;must 必须;need需要。6.(2018内蒙古包头,26)—Excuse me, where is the nearest bank?
—Go straight ahead; you　　????miss it.
A.mustn't　　B.can't
C.needn't　　D.shouldn't答案????B　句意:——打扰一下,(请问)最近的银行在哪里?——一直向前走,你不会看不见的。can't 不会,符合句意。mustn't禁止;needn't不必;shouldn't不应该。7.(2017北京,25)—　　???? I hand in the report today?
—No, you needn't.
A.Can　　B.Must　　C.Shall　　D.Could答案????B　句意:——我必须今天交报告吗?——不,你不必。本题考查情态动词。根据答语“No, you needn't.”可知用must 提问,故选B。8.(2017上海,41)—　　???? I park my car here for a while?
—No, you mustn't. Do you see the sign“NO PARKING”?
A.Would　　B.May　　C.Must　　D.Should答案????B　句意:——我可以把我的车停这里一会儿吗?——不,你不允许停这里。你看到那个标志“禁止停车”了吗?本题考查情态动词的用法。本题应用may表请求,故选择B。9.(2017河南,28)—I don't care what people think.
—Well, you　　????. You're not alone in this world.
A.can　　B.may　　C.should　　D.will答案????C　句意:——我不在乎人们怎么想。——噢,你应该在乎的。这个世界上不只有你自己。本题考查情态动词的用法。can能,会;may可能;should应该;will愿意。根据句意可知应该选择C项。10.(2016天津,37)—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　句意:——妈妈,今天下午我可以踢足球吗?——当然可以,但是你必须首先完成你的家庭作业。本题考查情态动词的用法。can/could可以,表示请求;must 必须。故选B项。11.(2016山西,20)—Many people play with mobile phones all day instead of reading books.
—That's too bad. Everyone　　????be a book lover. Reading is more enjoyable.
A.may　　B.should　　C.would答案????B　句意:——许多人整天玩手机而不读书。——那太糟糕了。每个人都应该爱读书。读书更令人愉快。本题考查情态动词。may 也许;should应该;would将会。根据句意可知答案为B项。12.(2015上海,40)—Mum,　　???? I visit the Movie Museum tomorrow?
—I'm afraid you can't.It is closed on Monday.
A.must　　B.may　　C.should 　　D.need答案????B　句意:——妈妈,我明天可以参观电影博物馆吗?——恐怕你不能。它周一闭馆。本题考查情态动词。must必须;may可以;should应该;need需要。根据句意可知答案为B项。13.(2015重庆,32)It's surprising that Mr.Ma's little daughter　　???? speak English so well.
A.must　　B.can　　C.mustn't　　D.can't答案????B　句意:马先生的小女儿能把英语说得如此好真令人惊讶。考查情态动词。must必须;can能,能够;mustn't禁止,不允许;can't不能,不可以。由句意可知选B。14.(2015广东,37)Look!The traffic light has turned red.We　　???? stop our car.
A.can 　　B.can't
C.must 　　D.mustn't答案????C　句意:看!交通信号灯变成红灯了。我们必须停车。本题考查情态动词。can 能;can't不能,不可能;must 必须,一定;mustn't不准。根据句意可知答案为C项。考点二　情态动词表推测的用法
一、填空题1.(2016山东青岛,9)The girl in the classroom　　????(不可能)be Sarah. She has gone to the library. 答案　can't　句意:在教室里的那个女孩不可能是Sarah。她已经去图书馆了。本题考查情态动词。情态动词表推测:can't 不可能。2.(2015河南,26)—What's the matter with Tom?He has been absent for two days.
—Oh!He　　???? (可能)be ill.Let's go and ask Ms Brown.答案　may　句意:——Tom怎么了?他已经两天没来了。——噢!他可能病了,让我们去问问布朗女士吧。本题考查情态动词的用法。根据语境可知,此处表示推测,故使用may。3.(2015江苏镇江,6)The girl riding a horse there　　???? (不可能)be Shirley.Her left leg was badly hurt in an ac-cident yesterday.答案　can't　句意:在那边骑马的女孩不可能是雪莉。昨天她的左腿在一次事故中严重受伤。考查情态动词表推测。can't不可能;此处表示非常有把握的否定推测。二、单项选择1.(2019天津,27)You 　　???? walk on the wet hill path because you 　　????fall and hurt yourself.
A.must;might not　　B.mustn't;might
C.needn't;need　　D.must;must答案????B　句意:你千万别在潮湿的山路上走,因为你可能会跌倒并且伤到自己。本题考查情态动词的用法。第一个空表示“禁止,不允许”,第二个空表示“可能”,故本题选择B。2.(2019四川成都,32)—Is that Tom over there?
—It 　　???? be him. He is on the plane to Chengdu now.
A.can't　　B.might not　　C.must答案????A　句意:——那边的是Tom吗?—— 不可能是他。他现在正在去往成都的飞机上。本题考查情态动词表示推测的用法。由答语中“He is on the plane to Chengdu now.”可知,说话人十分确定那边的那个人不可能是Tom,故选择A。解题技巧????情态动词表推测的试题的解题关键是找到表明说话人确定或不确定的句子,如本题答语中的“He is on the plane to Chengdu now.”,可推测说话人十分确定那边的那个人不是汤姆。3.(2018新疆乌鲁木齐,33)—Look!Is the young lady wearing a blue dress Grace?
—No, it　　????be her. She is picking up my sister at the airport.
A.can't　　B.mustn't　　C.can　　D.must答案????A　句意:——看!那个穿蓝色裙子的年轻女士是Grace吗?
——不,不可能是她。她正在机场接我妹妹。本题考查情态动词。由“She is picking up my sister at the air-port.”可知,那个女士不可能是Grace,故用can't。4.(2017安徽,39)—Mum, I've signed for the box. What's in it?
—I'm not sure. It 　　???? be a present from your uncle.
A.need　　B.must　　C.may　　D.will答案????C　句意:——妈妈,我已经签收了这个盒子。里面是什么?——我不确定。这可能是你叔叔寄来的礼物。本题考查情态动词的用法。need需要;must必须,一定;may可能,可以;will将要。I'm not sure 表示不确定,所以要用may表示不确定的判断。故选C项。5.(2017四川成都,36)This pair of glasses 　　????be Tony's. He's the only one who wears glasses.
A.must　　B.might　　C.can't答案????A　句意:这副眼镜肯定是托尼的,他是唯一一个戴眼镜的人。本题主要考查情态动词表推测的用法。情态动词表推测时,must意为“肯定,一定”;might意为“可能”;can't意为“一定不”。由“He's the only one who wears glasses.”可知说话人对于这副眼镜属于托尼这件事十分确信,故本题选择A。6.(2015安徽,44)—Do you have any plans for this Sunday?
—I'm not sure.I　　???? go to the countryside to see my grandmother.
A.can　　B.must　　C.may　　D.need答案????C　句意:——这个星期日你有什么计划吗?——我不确定。我也许去乡下看我奶奶。本题考查情态动词。由I'm not sure.可知此处表示不确定的推测,故答案为C项。C组　教师专用题组
考点一　情态动词的基本用法
一、填空题1.(2016安徽,37)Please don't make so much noise. I 　　???? (不能)hear the speaker very well.答案　can't　句意:请不要制造那么多噪音,我听不清楚讲话人说的话。本题考查情态动词。can't 不能。2.(2015山西,19)Reading a large number of books　　???? (能)make us wiser.The more we read,the more we know.答案　can　句意:阅读大量的书籍会使我们更聪明,我们读书越多,我们知道得就越多。本题考查情态动词用法。can意为“能,会”。3.(2015福建福州,24)—Doctor Wang,I'm feeling much better. Must I go on taking the medicine?
—No,you　　???? (不必).You'll get well soon.答案　needn't　句意:——王医生,我感觉好多了。我必须继续吃药吗?——不,没必要。你马上就好了。情态动词must 引导的一般疑问句,其否定回答一般用needn't(没必要)。4.(2015江苏苏州,5)—You　　???? (禁止)park here! Look at the sign.It says “No parking”.
—Sorry,I didn't notice that sign just now.答案　mustn't　句意:——你不可以在这里停车!看这个标牌,上面写着“禁止停车”。——对不起,我刚才没看见这个标牌。本题考查情态动词。根据题干中的Look at the sign.It says“No parking”.可知,此处禁止停车。二、单项选择1.(2019湖北武汉,35)—Try this soup—you 　　???? like it.
—Wow! This is delicious!
A.must　　B.will　　C.shall　　D.can答案????B　句意:——尝一尝这个汤,你会喜欢的。——哇!这个很好喝!本题考查情态动词。A:必须;B:会;C:应该;D:能,可以。根据答句中“这个很好喝”可知此处应该表达“你会喜欢的”,故本题选择B。2.(2019河南,31)Jerry didn't pay me back, but he promised that he 　　???? this Sunday.
A.must　　B.could　　C.would　　D.should答案????C　句意:杰里没有把钱还给我,但是他许诺本周日还我。本题考查情态动词的用法。A.必须;B.可以;C.会,将会;D.应该。根据he promised及时间状语this Sunday可知宾语从句的时态为过去将来时,故选C项。3.(2019安徽,39)The designer has tried every possible way to make the robot light, so you 　　???? worry about its weight.
A.must　　B.may　　C.can't　　D.needn't答案????D　句意:设计师尝试了每种可能的方法来让机器人变轻,所以你不必担心它的重量。本题考查情态动词。A选项意思为“必须”;B选项意思为“可能”;C选项意思为“不能”;D选项意思为“不必”。因为设计师已经想方设法减轻机器人的重量,故让对方不必担心机器人的重量。4.(2018河南,31)—Are you going to the cinema tonight?
—I don't know. I　　????go or I　　????stay at home.
A.will;will　　B.must;must
C.should;should　　D.might;might答案????D　句意:——你今晚要去看电影吗?——我不知道。我可能去或者我可能待在家里。本题考查情态动词。will将要;must必须;should应该;might可能。根据关键信息I don't know.和or可知存在不确定性,故选D项。审题技巧????解答情态动词之类的题目,审题时要找准表示语气的提示词,如本题中的I don't know.就为考生留下了线索,以及后面的or,更是向考生传达了一种不确定性。考生要善于审题,抓住关键进行解答。5.(2018湖北黄冈,29)—Must I finish reading the book today, Mr. Brown?
—No, you 　　????. You can finish it in two days.
A.needn't　　B.mustn't
C.can't　　D.couldn't答案????A　句意:——布朗先生,我必须今天读完这本书吗?——不,你不必。你可以在两天内完成它。本题考查情态动词。以情态动词must开头的一般疑问句,其否定回答应用needn't或者don't have to。由此可知本题选择A。易错警示????按照用什么提问,就用什么回答的原则,本题易错选B。注意情态动词的几种特殊情况:
—May I...?—No, you mustn't/can't.
—Must I...? —No, you needn't/don't have to.
—Could I...?—Yes, you can.6.(2017江苏苏州,11)Dogs 　　???? run through soccer games at the park. It's dangerous!
A.should　　B.shouldn't　　C.need　　D.needn't答案????B　句意:狗不应该在公园里的足球比赛中乱跑。这是危险的!本题考查情态动词的用法。should应该;shouldn't不应该;need需要;needn't不需要。根据后句It's dangerous!可知选B项。7.(2017河北,30)I have travelled a lot. I　　????speak four languages.
A.can　　B.may　　C.must　　D.need答案????A　句意:我去过很多地方。我会说四种语言。本题考查情态动词的用法。can意为“能,会”;may意为“可以,可能”;must意为“必须,一定”;need意为“需要”。本题用can表能力,故选择A。8.(2017重庆,26)—May I take the dog with me, sir?
—　　????. Pets are not allowed to enter the hall.
A.Yes, you may　　B.No, you mustn't
C.Yes, you can　　D.No, you needn't答案????B　句意:——先生,我可以带着狗吗?——不,不可以。宠物不允许进入礼堂。本题考查情态动词。may可以;mustn't禁止;can能;needn't不必。根据句意可知,宠物应是被禁止进入礼堂的,故选B项。9.(2017江苏泰州,10) Now most young people like shopping online because they 　　???? spend a lot of time go-ing from shop to shop.
A.needn't　　B.can't
C.mustn't　　D.shouldn't 答案????A　句意:现在大多数的年轻人喜欢网上购物,因为他们不需要花大量的时间一家接一家地逛商店。本题考查情态动词的用法。needn't不需要;can't不能,不可能;mustn't禁止,不可以;shouldn't不应该。根据句意选A项。10.(2016江苏苏州,3) —What does Justin Bieber's song Never Say Never impress you most?
—It tells us that we 　　???? do almost anything if we never give up.
A.can　　B.have to
C.should　　D.need答案????A　句意:——Justin Bieber的歌曲《永不言败》给你印象最深的是什么?——它告诉我们如果我们永不放弃,我们就可以做几乎任何事。本题考查情态动词。can能够;have to不得不;should应该;need需要。根据句意可知选A项。11.(2016重庆,28)—Must we finish the work today?
—　　????. We have something else to do tomorrow.
A.Yes,we can　　B.No,we can't
C.Yes,we must　　D.No,we needn't答案????C　句意:——今天我们必须完成工作吗?——是的,必须完成。明天我们还有别的事要做。由“明天有别的事要做”可知此处应作肯定回答。must开头的问句其肯定回答用:主语+must。故选C。12.(2015江西,32)Nathan likes his job because he　　???? enjoy the beauty of nature.
A.can　　B.must
C.should　　D.is supposed to答案　 A　句意:Nathan喜欢他的工作因为他可以欣赏大自然的美丽。本题考查情态动词的用法。can可以,能;must 必须;should 应该;be supposed to应该。根据句意和语境可知选择A项。13.(2015黑龙江哈尔滨,7)As middle school students,we　　???? be afraid of difficulties if we want to make our dreams come true.
A.must 　　B.shouldn't 　　C.need答案????B　句意:作为中学生,如果我们想要把梦想变为现实,我们就不应该害怕困难。考查情态动词。由句意可知选B项。14.(2015四川成都,40)Cars,buses,bikes and people　　???? stop when the traffic lights are red.
A.can　　B.may　　C.must答案????C????句意:当交通灯是红色的时候,小汽车、公共汽车、自行车和行人都必须停下。本题考查情态动词辨析。can能够;may可以;must必须。根据句意可知选C。考点二　情态动词表推测的用法
1.(2019黑龙江齐齐哈尔,5)—The summer vacation is coming. Have you made a plan for it?
—Not yet. I 　　???? go to Guilin.
A.may　　B.can　　C.should答案????A　句意:——暑假就要到了。你制订计划了吗?——还没有。我可能去桂林。本题考查情态动词。根据答语中Not yet可知,说话人还没有计划,所以“去桂林”也只是一种可能,故选A。2.(2019甘肃兰州,32)The magazine 　　???? Lucy's. We can see her name on the cover.
A.mustn't be　　B.can't be
C.must be　　D.needn't be答案????C　句意:这本杂志一定是露西的。我们可以在封面上看见她的名字。本题考查情态动词。从see her name on the cover 可推测杂志一定是露西的。mustn't 禁止;can't不可能;must 一定;needn't不必。故选C。知识拓展????英语中情态动词表推测:1.肯定推测:must一定;2.可能性推测:could/may/might可能;3.否定推测:can't不可能。3.(2018山东青岛,6)This book　　????be Lucy's. Look! Her name is on it.
A.can　　B.may　　C.must　　D.might答案????C　句意:这本书一定是露西的。看!她的名字在上面。本题考查情态动词。can表示推测,意为“可能”,常用于否定句和疑问句中。may表示不太肯定的推测,意为“可能,也许”,用于陈述句中。must表示有把握的推测,意为“一定”。might表示推测,意为“可能,其可能性比may小”。根据题意可知选C。4.(2017天津,37)When you are travelling, bring a map because it 　　???? help you.
A.can't　　B.mustn't　　C.used to　　D.may答案????D　句意:当你旅行的时候带一张地图,因为它可能会帮到你。本题考查情态动词。A项意为“不能;不可能”,B项意为“禁止”,C项意为“过去常常”,D项意为“可能”。根据句意应选D项。5.(2017甘肃兰州,30)—Will Jim fly to Taiwan for a holiday?
—He　　????try. In fact, it depends on how much the journey costs.
A.may 　　B.has to 　　C.need 　　D.must答案????A　句意:——Jim会飞到台湾度假吗?——他也许会尝试。事实上,这取决于旅行花费多少钱。may表示可能性,Jim也许会去台湾。have to不得不;need需要;must必须。故选A项。6.(2017吉林长春,22)—Is the man in the car John?
—No, it　　???? be him. He went to Xi'an on business yesterday.
A.can't　　B.must　　C.mustn't　　D.could答案????A　句意:——小汽车里的那个男人是约翰吗?——不,不可能是他。他昨天出差去西安了。考查情态动词。根据所给信息“He went to Xi'an on business yesterday.”可知,本题为否定推测,故选A。 7.(2015天津,26)—Is that man Mr Smith?
—It 　　???? be him.He has gone to New York on business.
A.may not 　　B.needn't　　C.can't 　　D.mustn't答案????C　句意:——那个人是史密斯先生吗?——不可能是他。他出差去纽约了。本题考查情态动词。may not可能不;needn't没必要;can't不可能;mustn't禁止。根据句意和语境可知选C项。8.(2015福建龙岩,39)—Where are you going this summer holiday?
—I　　???? go to Canada,but I'm not sure.
A.can　　B.may　　C.must答案????B　句意:——今年暑假你打算去哪儿?——我也许去加拿大,但我还不确定。本题考查情态动词。can 能,会;may也许;must必须,一定。根据句意可知答案为B项。9.(2015山东聊城,32)—Will Karen come to our party?
—She hasn't decided yet.She　　???? come.
A.need　　B.must　　C.may　　D.has to答案????C????句意:——卡伦会来参加我们的聚会吗?——她还没有决定。她可能会来。本题考查情态动词。need 需要;must 必须;may 可能;has to 不得不。由语境可知此处表不太有把握的推测,故应用may。故选C。1.(2019温州绣山第二次学业水平检测,6)—Mummy, the toys on TV are really fantastic. Will you buy me one?
—OK. You 　　???? have one if you promise to put away your toys in time.
A.must　　B.can　　C.need　　D.should答案????B　句意:——妈妈,电视上的玩具真的很棒。你能给我买一个吗?——好的。如果你答应把你的玩具及时收拾好,你可以有一个。本题考查情态动词辨析。2.(2019广东东莞一模,34) There 　　????a girl singing next door. Can't you hear her beautiful voice?
A.must be　　B.must have
C.can't be　　D.can't have答案????A　句意:隔壁一定有个女孩在唱歌。你没听到她美丽的声音吗?本题考查情态动词。There must be...肯定有,根据第二句可推测出答案为A。深度解析????英语中there be 结构和have 均表示“有”,但前者表示“存在有”,后者表示“拥有”,通常二者不可以混用。如: There will be a party tonight. 不可以说 There will have a party tonight.3.(2019广东佛山顺德三模,41)—May I smoke here?
—You'd better not. If you 　　????, please go to the smoking area.
A.must　　B.could　　C.may　　D.should答案????A　句意:——我可以在这儿抽烟吗?——你最好不要。如果你非得抽的话,请去抽烟区。本题考查情态动词。must非得,根据句意可知选A。4.(2019广东汕头金平模拟,42)—Are you going to the rock concert?
—I haven't decided yet. I 　　???? watch the sea parade(阅兵) on TV.
A.must　　B.would　　C.should　　D.might答案????D　句意:——你要去摇滚音乐会吗?——我还没决定呢。我可能在电视上看海上阅兵仪式。本题考查情态动词。根据情景可知,说话者有看“演唱会” 和“海上阅兵仪式”两种选择,而他未做好最终决定,他的语气带有不确定性。must必须;would将会;should应该;might可能。只有might的语气最符合题意,故选D。5.(2019广东中山学科教研基地模拟,39)—Why are there so many people at the crossing?
—Look!Two policemen and an ambulance are over there. I think there 　　???? be a traffic accident.
A.could　　B.can't　　C.mustn't　　D.must答案????D　句意:——那个十字路口为什么那么多人?——看!那边还有两个警察和一辆救护车。我认为肯定发生交通事故了。本题考查情态动词。根据句意可知选D。深度解析????在英语中,情态动词可以用来表示推测。must肯定,一定;can't不可能;may/might/could可能。6.(2018温州模拟一,5)—Will you read me a story, Mummy?
—Dear, you 　　???? have one if you go to bed as soon as possible.
A.may　　B.need　　C.must　　D.should 答案????A　句意:——你会给我读个故事吗,妈妈? ——亲爱的,如果你尽快去睡觉的话,你可以听一个故事。本题考查情态动词。may可以;need需要;must必须;should应该。7.(2018温州模拟二,6)—Is there a flight to London this evening?
—There 　　???? be. I'll phone the airport and find it out.
A.must　　B.might　　C.can't　　D.shouldn't 答案????B　句意:——今晚有一个飞往伦敦的航班吗? ——有可能。我会打电话给机场查一下。本题考查情态动词。must 一定;might可能;can't不可能;shouldn't不应该。解题关键????本题的情态动词表示可能性。 由I'll phone the airport and find it out.可知说话人并不确定。因此选择B项。8.(2017温州乐清模拟,23)You 　　???? take food into the reading room. It's not allowed at school.
A.need 　　B.needn't 　　C.must 　　D.mustn't答案????D　句意:你不能把食物带入阅览室。在学校这是不允许的。由It's not allowed at school.可知,这是禁止的行为。mustn't意为“禁止”,因此选择D项。