2020届河北中考英语专题七情态动词复习课件 （47PPT）

课件47张PPT。 中考英语
（河北专用） 专题七 情态动词A组　2015—2019年河北中考题组1.(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。2.(2015河北,28)There's an important football match today.I　　????miss it.
A.may　　B.can't　　C.must 　　D.needn't答案????B　句意:今天有一场重要的足球比赛。我不能错过它。本题考查情态动词。由句意可知此空应用否定形式,故排除A和C。can't不能;needn't不必。根据句意可知答案为B项。B组　2015—2019年全国中考题组题组一　基本词义辨析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.(2019山东青岛,3)As middle school students, we 　　???? follow the public rules wherever we go.
A.would　　B.should　　C.might　　D.could答案????B　句意:作为中学生,无论走到哪里,我们都应该遵守公共规则。本题考查情态动词。作为学生,遵守公共规则是我们应该做的,故选B。would将会;should应该;might可能;could能。5.(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。6.(2019浙江温州,6)We don't allow taking magazines out, but you 　　???? copy the article you need on the ma-chine 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,要”。由句意可知本题选择A。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.(2017湖北武汉,35)—Have you got the results of the exam?
—No. All we　　????do now is to wait.
A.must　　B.can　　C.may　　D.could答案????B　句意:——你得到考试的结果了吗? ——没有。现在我们所有能做的就是等待。本题考查情态动词的用法。must必须;can能,会;may可能,可以;could能(can的过去式)。根据句意可知B项符合题意, 故选B项。11.(2017广东,34)To keep children safe, we　　????put the things like knives and medicine away in our house.
A.may　　B.should　　C.can　　D.might答案????B　句意:为了确保孩子安全,我们应该把家里的刀和药品之类的物品放好。考查情态动词的用法。should应该,符合语境,故选B。12.(2016河南,27)—You look very pretty, if I　　????say so.
—Thanks a lot for saying that.
A.must　　B.may　　C.will　　D.have to答案????B　句意:——你看起来很漂亮,如果我可以这样说。——多谢你那样说。本题考查情态动词的辨析。must必须;may可能,可以;will将要;have to不得不,必须。根据“如果我可以这样说”,可知此处用may。13.(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。14.(2016安徽,37)Please don't make so much noise. I 　　???? hear the speaker very well.
A.needn't　　B.mustn't　　C.can't　　D.shouldn't答案????C　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。needn't 没必要;mustn't 不准;can't 不能;shouldn't不应该。根据句意可知答案为C项。 15.(2016辽宁沈阳,9)—What should we do to protect the fish in the river?
—We　　????throw rubbish into the river.
A.need　　B.needn't　　C.must　　D.mustn't答案????D　句意:——我们应该做些什么去保护河里的鱼?——我们禁止把垃圾扔进河里。本题考查情态动词的用法。A.需要;B.不需要;C.必须;D.禁止。根据句意,选择D项最合适。16.(2016江西,33)You 　　???? take me to the station. My brother's taking me.
A.can't　　B.mustn't　　C.shouldn't　　D.don't have to答案????D　句意:你没必要带我去车站了。我哥哥将带我去。本题考查情态动词。can't 不能;mustn't 不准;shouldn't不应该;don't have to没必要。根据句意可知答案为D项。17.(2016宁夏,24)—Can I go swimming, Mom?
—Certainly. But you　　????be back by four.
A.can　　B.may　　C.might　　D.must答案????D　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。can可以,能够;may或许,可以;might或许(表语气的婉转);must必须。根据句意选D。18.(2015北京,26)—Jack,　　????you ride a bike?
—Yes,I can.
A.can　　B.may　　C.need　　D.must答案????A　本题考查情态动词。根据答语“是的,我会(骑自行车)”可知选A项。19.(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到大自然的美丽。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,选择A项。20.(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。题组二　表推测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。3.(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。4.(2018江苏苏州,8)She 　　???? be slow, but at least she doesn't make stupid mistakes.
A.needn't　　B.may　????C.can't　　D.shall答案????B　句意:她可能慢,但至少她不犯愚蠢的错误。本题考查情态动词。needn't不必;may可能;can't不可能,表示推测;shall应该。根据题意选B项。5.(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。解题技巧 解答考查情态动词的题目,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,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,抓住关键词语进行解答。6.(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。7.(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。8.(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。9.(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。 10.(2016内蒙古呼和浩特,3)—Where are you going this month?
—We　　????go to Xiamen, but we're not sure.
A.needn't　　B.might　　C.must　　D.mustn't答案????B　句意:——你们这个月打算去哪儿?——我们可能去厦门,但还没确定。本题考查情态动词的用法。needn't不必;might可能;must必须,也可表示肯定的推测,但语气十分肯定;mustn't表示不应该,禁止。根据答语中的but we're not sure可知选B。11.(2016山东青岛,9)The girl in the classroom　　????be Sarah. She has gone to the library.
A.may　　B.must　　C.can't　　D.needn't答案????C　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:may 也许;must一定;can't 不可能;needn't没必要,根据句意可知答案为C项。题组三　答语1.(2019广西北部湾经济区,38)—Must I hand in the homework right now?
—　　???? That's the rule.
A.Yes, you can.　　B.No, you can't. C.Yes, you must.　　D.No, you mustn't.答案????C　句意:——我必须现在交作业吗?——是的,你必须现在交。那是规定。本题考查情态动词的用法。Yes, you can是的,你可以。No, you can't 不,你不可以。Yes, you must是的,你必须。No, you mustn't不,你绝对不可以。根据句意可知现在交作业是规定,故选C。易错警示　此题学生有可能会错选A选项。以情态动词must开头的一般疑问句,其肯定回答用must,否定回答则用needn't,考生应记牢这一知识点并正确运用,切勿混淆。 2.(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。3.(2018湖北武汉,35)—Must you go?
—Yes, I'm afraid I really 　　????.
A.may　　B.should　　C.must　　D.can答案????C　句意:——你必须走吗?——是的,恐怕我真的必须走了。本题考查情态动词的用法。must的肯定回答还应该用must,故本题选择C。知识拓展 Must I...?的答语:
肯定回答:Yes, you must.
否定回答:No, you needn't/don't have to.4.(2018天津,29)—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　句意:——我明天必须在6:30之前来吗?——不,你不需要。将会有大量的时间。此题考查情态动词。情态动词用must提问时,肯定回答用must,否定回答用needn't或don't/doesn't have to。所以此题选D。5.(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。6.(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。以must开头的问句的肯定回答用主语+must。故选C。7.(2016山东威海,6)—Must I wait here all morning?I have a lot of work to do.
—No, you　　????.You may be back in the afternoon.
A.mustn't　　B.can't　　C.don't have to答案????C　句意:——我必须在这儿等一上午吗?我有许多工作要做。——不,你不必。你可以下午再回来。本题考查情态动词的用法。mustn't 禁止;can't 不可以;don't have to 不必。以must开头的一般疑问句,其否定答语常用needn't或don't have to。故选C。8.(2016黑龙江哈尔滨,7)—Hi, Jack!Could you come to our English party?
—Sorry, I　　????. I have to look after my little sister at home.
A.must　　B.could　　C.can't答案????C????句意:——你好,杰克!你能来我们的英语聚会吗?——对不起,我不能。我得在家照看我的妹妹。本题考查情态动词的用法。must必须;could能;can't不能。根据语境可知答案为C项。9.(2015江苏连云港,3)—Must I finish all the homework this evening?
—No,you　　????.Tomorrow is Saturday,and you have enough time for it.
A.mustn't　　B.needn't　　C.won't　　D.can't答案????B　句意:——今晚我必须做完所有的家庭作业吗?——不, 你不必。明天是星期六,你有足够的时间做。本题考查情态动词的用法。mustn't 禁止;needn't不必;won't不会;can't不能。根据句意可知,周六可以做作业,所以今天没必要做完,故选B项。10.(2015贵州遵义,30)A:Mum,may I go out to play football for an hour?
B:No,you　　????.The air outside is not very clean.
A.can't　　B.needn't　　C.couldn't答案????A　句意:——妈妈,我可以出去踢一个小时足球吗?——不,你不能。外面的空气不是很干净。本题考查情态动词的用法。can't不能;needn't没必要;couldn't不能。May I...?的否定回答通常是No,you mustn't/can't.故选A项。C组　教师专用题组题组一　基本词义辨析1.(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。2.(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。3.(2019新疆,35)David, 　　???? you please sweep the floor and take out the trash?
A.could　　B.may　　C.might　　D.must答案????A　句意:戴维,请扫扫地并且把垃圾带出去好吗?本题考查情态动词。could能,可以(礼貌地请求别人做某事);may也许,可能;might可以;must必须。根据句意可知应是客气地提出请求,故选A。4.(2019云南,32)—I've got a toothache, Mom.
—Oh, you　　????eat too much candy.
A.shouldn't　　B.needn't　　C.should　　D.need答案????A　句意:——妈妈,我牙疼。——哦,你不应该吃太多糖。本题考查情态动词的用法。A:不应该;B:没必要;C:应该;D:需要。结合语境“牙疼”可知,此处应该表示“不应该吃太多糖”,故选A。5.(2017吉林,28)You　　????cross the street when the traffic lights are red.
A.needn't
B.don't have to
C.mustn't答案????C　句意:当交通灯是红色时,你禁止过马路。本题考查情态动词。needn't/don't have to不必;mustn't禁止。根据句意可知选C项。6.(2016广东,34)—Mum,　　????I visit the Modern Art Museum next Monday?
—I'm afraid you can't. All the museums in this city are closed on Monday.
A.would　　B.need　　C.should　　D.may答案????D　句意:——妈妈,下周一我可以参观现代艺术博物馆吗?——恐怕你不能。这个城市所有的博物馆周一不开放。本题考查情态动词。would将要;need需要;should应该;may也许。根据句意可知答案为D项。7.(2016湖南衡阳,24)—Mum,　　????I visit the Science Museum tomorrow?
—I'm afraid you can't. It is closed on Mondays.
A.must　　B.may　　C.should答案????B　句意:——妈妈,我明天可以去参观科学博物馆吗?——恐怕不可以。它周一闭馆。本题考查情态动词的用法。本空应用may提问,表示请求对方的允许,故选择B。8.(2016江苏扬州,5)—I hear you have a home robot.
—Yes, it's amazing. It 　　???? do all my housework.
A.must　　B.should　　C.could　　D.can答案????D　句意:——我听说你有一台家用机器人。——是的,它很令人惊奇!它能做我所有的家务活。本题考查情态动词。must必须;should应该;could能,表示过去的能力;can 能够。根据语境可知选D项。9.(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。10.(2016江苏无锡,4)—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　句意:——野餐的所有东西我们都已经准备好了。——你的意思是我不需要再带任何东西了吗?考查情态动词。needn't 不需要,符合句意,故选D项。can't 不能,mustn't 禁止, couldn't不能,不符合句意。11.(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,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。12.(2015山西,19)Reading a large number of books　　????make us wiser.The more we read,the more we know.
A.can　　B.would　　C.need答案????A　句意:阅读大量的书籍会使我们更聪明,我们读的书越多,我们知道的就越多。本题考查情态动词。can意为“能,会”;would意为“将会”;need意为“需要”,根据句意可知选A。题组二　表推测1.(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。2.(2017云南,29)—I saw Susan in the library just now.
—No, it　　????be her. She went to Shanghai this morning.
A.must　　B.can't　　C.may　　D.needn't答案????B　句意:——我刚才在图书馆看到苏珊了。——不,那不可能是她。她今天早晨去上海了。本题考查情态动词的用法。must表示肯定推测;can't表示否定推测,意为“不可能”;may可能;needn't没有必要。应该选择B项。3.(2016四川南充,33)—Is that Miss Liu over there?
—No. It　　????be her. She has gone to the USA.
A.mustn't　　B.can't　　C.won't　　D.needn't答案????B　句意:——那边是刘小姐吗?——不,不可能是她。她已经去美国了。本题考查情态动词。mustn't表禁止;can't不可能;won't将不会;needn't没必要。根据句意可知,应选B。4.(2016湖南长沙,27)—Finally, they came back.
—They 　　???? be hungry after such a long walk.
A.can't　　B.must　　C.needn't答案????B　句意:——最终,他们回来了。 ——步行这么长时间他们一定饿了。 本题考查情态动词。 can't 不能;must 必须,一定;needn't 不需要。根据句意可知答案为B。5.(2016新疆乌鲁木齐,25)—I saw Mr.White in his office just now.
—No, it　　????be him. He has　　????Beijing and will come back next Friday.
A.mustn't;gone to　　B.mustn't;been to
C.can't;been to　　D.can't;gone to答案????D????句意:——我刚才看见怀特先生在他的办公室。——不,不可能是他。他已经去北京了,下周五回来。本题考查情态动词和have gone to与have been to的区别。根据句意可知第一空应用情态动词表推测,且根据答语可知答案为can't;“have gone to+地点”,表示“去某地了(还没回来)”,故答案为D项。6.(2016福建福州,25)—Look at the young lady in red. Is it Mrs. Li?
—No.It 　　????be her. She is wearing a white dress today.
A.mustn't　　B.needn't　　C.can't答案????C　句意:——看那个穿红色衣服的年轻女士。她是李老师吗?——不,不可能是她。她今天穿着白色的连衣裙。 本题考查情态动词。mustn't不准;needn't不必;can't不可能。根据句意应选C。7.(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。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。题组三　答语1.(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。2.(2018重庆,30)—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　句意:——妈妈,我必须和你一起出去吃晚饭吗?——不,你不必的,亲爱的。你可以自己做决定。本题考查情态动词的用法。must的否定回答为needn't。shouldn't不应该;mustn't不允许;can't不能。3.(2015江苏南京,10)—Mom,must I go shopping with you?
—No,you　　????.You can watch the film Big Hero 6 with your friends.
A.needn't　　B.can't　　C.shouldn't　　D.mustn't答案????A　句意:——妈妈,我必须要和你一起去购物吗?——不,你不必。你可以和你的朋友一起去看电影《超能陆战队》。本题考查情态动词的用法。needn't不必;can't不能;shouldn't不应该;mustn't禁止。以must开头的疑问句的否定回答应用needn't或don't have to。故选A项。4.(2015福建福州,24)—Doctor Wang,I'm feeling much better.Must I go on taking the medicine?
—No,you　　????.You'll get well soon.
A.can't 　　B.mustn't 　　C.needn't答案????C　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。本题考查情态动词。以情态动词must开头的一般疑问句,其否定回答一般用needn't(没必要),故答案为C项。7分钟
10分1.(2019河北保定定兴一模,28)You 　　???? hand in the report tonight. But you must do it tomorrow morning.
A.needn't　　B.mustn't
C.can't　　D.shouldn't 答案????A　句意:你今晚不必上交这份报告。但是你明天早晨必须上交。本题考查情态动词的基本用法。A选项意为“不必”;B选项意为“禁止,不允许”;C选项意为“不能,不会”;D选项意为“不应该”。由句意可知本题选择A。知识拓展????本题中needn't可替换为“don't have to ”,意为“不必”。2.(2019河北石家庄新华毕业班质量检测,34)—Who is the girl under the tree?
—She 　　???? be Tom's sister. But it's too far, I'm not sure.
A.may　　B.can't C.must　　D.shouldn't 答案????A　句意:——树下的那个女孩是谁?——她可能是汤姆的妹妹。但是太远了,我不确定。本题考查情态动词表推测的用法。A选项意为“可能”;B选项意为“不可能”;C选项意为“一定”;D选项意为“不应该”。由“I'm not sure”可知说话人对于这件事不确定,由此可知本题选择A。3.(2019河北邯郸永年一模,28)He is your father. You 　　???? respect him.
A.can　　B.may　　C.must　　D.will 答案????C　句意:他是你的父亲。你必须尊敬他。本题考查情态动词的基本用法。A选项意为“能,会”;B选项意为“可以,可能”;C选项意为“必须,一定”;D选项意为“愿意”。由句意可知本题选择C。4.(2019河北唐山路南一模,30)—Must I go home now?
—No, you 　　????.
A.mustn't　　B.needn't
C.shouldn't　　D.can't 答案????B　句意:——我现在必须回家吗?——不,你不必。本题考查情态动词。问句以must开头,其否定答语应用needn't,故本题选择B。5.(2018河北保定莲池二模,32)Children　　????sit in the front seat of a car. It's too dangerous.
A.need　　B.needn't　　C.must　　D.mustn't答案????D　句意:孩子禁止坐在小汽车的前排座位上。那样太危险了。mustn't 意为“禁止;不允许”,由句意可知本题选择D。6.(2018河北唐山开平一模,32)Whoever you are, you　　????wait for the traffic lights to turn green before going across.
A.can　　B.need　　C.must　　D.may答案????C　句意:无论你是谁,你都必须等着交通信号灯变绿才能过马路。本题考查情态动词。“红灯停,绿灯行”是交通法规,是每个人都必须遵守的,故本题选择C。7.(2018河北石家庄十八县、市、区大联考,30)We　　????fly to Shenzhen, but I'm not sure.
A.must　　B.might　　C.need　　D.mustn't答案????B　句意:我们可能飞往深圳,但我不确定。本题考查情态动词表推测的用法。由题干中“but I'm not sure”可知说话人不确定是否去那里,故本题选择B,意为“也许”。8.(2017河北邯郸二模,30)With the development of science, some robots　　????even think like humans!
A.have to　　B.must　　C.need　　D.can答案????D　句意:随着科学的发展,一些机器人甚至能够像人类一样思考!本空用“can”表示能力,意为“能;会”,故选择D。9.(2017河北承德双桥一模,32)He　　????speak English very well although he has studied it for only one year.
A.mustn't　　B.can't　　C.must　　D.can答案????D　句意:虽然他只学了一年英语,但是他能把英语说得很好。根据句意可知本题选择D。此处can意为“能;会”,表能力。10.(2017河北保定竞秀一模,31)With the help of the Internet, we　　????go abroad to learn English.
A.mustn't　　B.needn't　　C.can't　　D.wouldn't答案????B　句意:有了因特网的帮助,我们不必出国学英语。“needn't”意为“不必”,其同义短语为“don't have to”,根据句意可知本题选择B。7分钟
10分1.(2019河北邢台一模,31)—Is Jim on duty today?
—It 　　???? be him. It's his turn the day after tomorrow.
A.can't　　B.won't C.hasn't　　D.needn't答案????A　句意:——今天是吉姆值日吗?——不可能是他,后天轮到他值日。本题考查情态动词表推测的用法。由题干中“It's his turn the day after tomorrow.”可知说话人对于这件事十分确定,由此可知本题选择A。2.(2019河北石家庄十八县联考一模,27)My elder sister is good at learning languages. She 　　???? speak five languages.
A.shall　　B.must　　C.can　　D.may 答案????C　句意:我姐姐擅长学语言。她会说五种语言。本题考查情态动词的基本用法。A选项意为“将要”;B选项意为“必须,一定”;C选项意为“能,会”;D选项意为“可以,可能”。由句意可知本题选择C。知识拓展????can表能力时可替换为be able to,如本题题干第二句话也可表达为“She is able to speak five lan-guages.”。3.(2019河北张家口桥东一模,31)—Let's go to the cinema by taxi.
—It's not far. We 　　???? take a taxi.
A.needn't　　B.can't C.mustn't　　D.couldn't 答案????A　句意:——咱们乘出租车去电影院吧。——它不远。我们不必乘出租车。本题考查情态动词的基本用法。A选项意为“不必”;B选项意为“不能,不会”;C选项意为“禁止,不允许”;D选项意为“不能”。由句意可知本题选择A。4.(2019河北秦皇岛海港二模,30)—I'm afraid I have to leave now, for Mum is waiting for me.
—Well, if you 　　????, at least wait till the heavy rain stops.
A.can　　B.may　　C.need　　D.must 答案????D　句意:——恐怕我现在不得不走了,因为妈妈正在等着我。——好吧,如果你必须走,至少等到大雨停了。本题考查情态动词的基本用法。A选项意为“能,会”;B选项意为“可能,可以”;C选项意为“需要”;D选项意为“必须,一定”。由句意可知本题选择D。5.(2018河北唐山路北一模,32)—Listen! It　　????be Jenny playing the piano in the concert hall.
—It　　????be her. I saw her in the classroom a moment ago.
A.may; mustn't　　B.must; can't
C.can; can't　　D.mustn't; can答案????B　句意:——听!肯定是珍妮在音乐厅里弹钢琴呢。——不可能是她。我刚才在教室看到她了。本题考查情态动词表推测的用法。must意为“一定”;can't意为“不可能”。根据句意可知本题选择B。误区警示????本题的第二个空易错填mustn't。注意mustn't不可以表推测,其意思为“禁止,不允许”。6.(2018河北石家庄毕业班质量检测,30)You　　????spend much time on the Internet. It's bad for your eyes.
A.can　　B.may　　C.can't　　D.needn't答案????C　句意:你不可以在网上花费很多时间,那对你的眼睛有害。A选项意为“能,可以”;B选项意为“也许,可以”;C选项意为“不可以,不能”;D选项意为“不必”。由句意可知本空表示“不可以,不能”,故选择C。7.(2018河北唐山开平二模,30)—What will happen to me if I take the medicine?
—You　　????have pains all over. If so, please come to me and I'll change to another kind of medicine to treat you.
A.must　　B.may　　C.should　　D.need答案????B　句意:——我如果吃了这种药会发生什么?——你可能全身疼。如果那样的话,请来找我,我会换另一种药来给你治病。本题考查情态动词表推测的用法。此处表示“可能”,故本题选择B。must一定,should应该,need需要,不符合句意。8.(2018河北保定竞秀二模,30)Look at the“No photos”sign. You　　????take photos here.
A.won't　　B.couldn't　　C.needn't　　D.mustn't答案????D　句意:看那个“禁止拍照”的标志。你千万不要在这里拍照。mustn't 意为“禁止;不允许”,由句意可知本题选择D。9.(2017河北邯郸一模,32)The boy in the corner　　????be Tom. He's gone to China.
A.may　　B.must　　C.can't　　D.mustn't答案????C　句意:角落里的那个男孩不可能是汤姆。他已经去中国了。由“He's gone to China.”可知说话人非常确定那个男孩不是汤姆,故选择C。10.(2017河北唐山开平一模,32)—I haven't seen Mary for a week. Do you know what's the matter with her?
—She　　????be ill. Let's go and ask her teacher.
A.can　　B.must　　C.need　　D.may答案????D　句意:——我一周都没有见过玛丽。你知道她怎么了吗?——她可能病了。我们去问问她的老师吧。由Let's go and ask her teacher.可知说话人对于玛丽是不是病了这件事情并不是很确定,故选择D,意为“可能”。误区警示????本题易错选A或B项。can表推测时常用于疑问句和否定句中;如果忽视了“Let's go and ask her teacher.”这句话,则易错选B选项。must表推测时意为“一定”。