2020届安徽中考英语复习课件 专题八 情态动词76张PPT

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名称 2020届安徽中考英语复习课件 专题八 情态动词76张PPT
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更新时间 2019-09-17 19:03:22

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课件76张PPT。 中考英语 (安微专用)专题八 情态动词1.(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。A组 安徽中考题组
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.(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。它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。易错警示????本题易错选B。must表示很确定的判断,故不选。4.(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。我不能听清楚讲话人说的话。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。解题关键????因为对方噪音大,所以听不清讲话者说的话,故用can't hear sb. well。知识拓展????That boy can't be Tom. I saw him in the classroom just now.那个男孩不可能是汤姆。我刚才在教 室里看见他了。5.(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:——本周日你有什么计划吗?——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。易错警示????本题易错选A,但是can表示推测时常用在否定句和疑问句中,故不选。知识拓展????You may go to the cinema tomorrow. 明天你可以去看电影。B组 2015—2019年全国中考题组
题组一 表请求、允许、命令与能力等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。本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。3.(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。4.(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。5.(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。6.(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。7.(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。 8.(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。9.(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。10.(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,你不准停这里。你看到那个“禁止停车” 的标志了吗?本题考查情态动词的用法。本题应用may表请求,故选择B。11.(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:我游历过很多地方。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。12.(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。13.(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!你能来参加我们的英语聚会吗?——对不起,我不能。我得在家照看我的小 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。14.(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。题组二 表推测和必要性
1.(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。解题关键????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。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.(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.4.(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.5.(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。6.(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。7.(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 天我们还有别的事要做”可知此处应作肯定回答。must开头的问句的肯定回答用:主语+must。故选C。8.(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。根据句意可知选C。9.(2015浙江杭州,20)Harry's been driving all day—he  ????be tired.
A.need   B.can  C.shall   D.must答案????D 句意:哈里整天都在开车——他一定很累。本题考查情态动词辨析。need需要;can能够;shall将 要;must必须,一定。表示可能性时can常用于否定句和疑问句;must表示非常肯定的推测;而need,shall不表 示推测。根据语境可知答案为D项。1.(2017福建,28)—Mum, may I go swimming now?
—Yes, dear, but remember that you   ???? go with your dad.
A.may  B.can  C.mustC组 教师专用题组答案????C 句意:——妈妈,现在我可以去游泳吗?——可以,亲爱的。但记得你必须要和你爸爸一起去。本 题考查情态动词。can意为“能,会,可以”;may意为“可以,可能”;must意为“必须,一定”。根据句意可 知本题选择C。2.(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。3.(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可能。根据句意可知B项符合题意, 故选B项。4.(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“不可能”。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。5.(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”。根据句意可知选D项。6.(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是读书。——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愿意。根据句意可知答案为B项。7.(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。8.(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里。——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,且根据答语可知应用can't;“have gone to+地点”表示“去某地了(还没回来)”,故答案为D项。9.(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:——在那边的是刘小姐吗?——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。10.(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。——步行这么久后他们一定饿了。 本题考查情态动词。 can't 不 可能;must一定;needn't不必。根据句意可知答案为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。12.(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:——我可以去游泳吗,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。根据句意可知选D。13.(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 不能;don't have to 不必。以must开头的一般疑问句,其 否定回答常用needn't或don't have to。故选C。14.(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愿意;need需要;should应该;may可以。根据句意可知答案为D 项。15.(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,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。16.(2016山东临沂,20)Students  ???? enjoy the colorful school life if they study at home instead of going to school.
A.mustn't  B.can't  C.must  D.can答案????B 句意:如果学生们在家里学习而不是去上学的话,他们就不能享受多姿多彩的校园生活了。本题 考查情态动词。mustn't禁止;can't 不能。根据语境应选B。17.(2015湖南长沙,21)—  ????I use your dictionary?
—Of course.But please return it to me before you leave.
A.Must  B.Need  C.May答案????C 句意:——我可以用一下你的词典吗?——当然可以。但是请你在离开之前还给我。本题考查 情态动词。情态动词表示请求不能用need和must,故答案为C。18.(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,我们读得越多,知道得就越多。本题考查情态动词的用 法。can意为“能,会”,would意为“愿意”,need意为“需要”。根据句意可知选A。19.(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。20.(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。你很快就会好。本题考 查情态动词。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),故答案为C项。21.(2015江苏镇江,6)The girl riding a horse there  ????be Shirley.Her left leg was badly hurt in an accident yesterday.
A.needn't  B.may not
C.can't  D.mustn't答案????C 句意:那边骑马的那个女孩不可能是雪莉。昨天她的左腿在一次事故中严重受伤。考查情态动 词的用法。needn't不必;may not可能不;can't不可能;mustn't禁止。由后句可知,此处表示非常有把握的否定 推测,故选C。22.(2015河南,26)—What's the matter with Tom?He has been absent for two days.
—Oh!He  ????be ill.Let's go and ask Ms Brown.
A.can  B.need  C.may  D.would答案????C 句意:——汤姆怎么了?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。can可以,能够;need需要;may可能;would 愿意。根据语境可知,此处表示猜测,故选 C项。23.(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:——今晚我必须完成所有的家庭作业吗?——不, 你不必。明天是星期六,你有足够的时间 去做它。本题考查情态动词的用法。mustn't 禁止;needn't不必;won't将不会;can't不可能。根据句意可知,作 业周六可以做,所以今天没必要做完,故选B项。24.(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。25.(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。26.(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。1.(2019合肥庐江县质量检测,35)It is in the library. You   ???? talk loudly.
A.may not  B.wouldn't
C.needn't  D.mustn't答案????D 句意:这是在图书馆。你不准大声喧哗。may not可能不;wouldn't不愿意;needn't不必;mustn't禁 止。图书馆是公共场所,禁止大声喧哗,故用mustn't。解题关键????must必须。表示不必用don't have to或needn't。mustn't表示“禁止”。2.(2019芜湖无为县期末,36)—Look at the boy running on the ground. Is it David?
—It   ???? be him. I saw him enter the teacher's office just now.
A.must  B.can't  C.could  D.might答案????B 句意:——看那个在空地上跑的男孩,是戴维吗?——不可能是他。刚才我看见他进老师办公室 了。must必须;can't不可能;could可能;might可能。因为刚才看见戴维进老师办公室了,所以很确定不是戴 维,用can't表示很确定的否定判断。知识拓展????can能够,可以。can't既可表示很确定的否定判断“不可能”,也可表示“不能”。3.(2019合肥包河区期末,44)—Can we walk across the road now?
—No, we   ????. We have to wait until the light turns green.
A.couldn't  B.shouldn't
C.needn't  D.mustn't答案????D 句意:——我们现在可以过马路吗?——不,我们不准过。我们得等到灯变绿(才能过马路)。 couldn't不能;shouldn't不应该;needn't不必;mustn't禁止。交通法规规定红灯停、绿灯行,严格禁止闯红灯,故 用mustn't表示“禁止”的含义。4.(2019合肥瑶海区期中,44)You   ???? drive your car so fast. It's very dangerous.
A.wouldn't  B.shouldn't
C.couldn't  D.mightn't答案????B 句意:你开车不应该开这么快。这很危险。wouldn't不愿意;shouldn't不应该;couldn't不能;mightn't 可能不。开快车很危险,故不应该这么做,表示责备的语气用shouldn't。5.(2019合肥包河区期中,39)—Please don't answer the call in the hall. I   ???? hear the speaker clearly.
—Sorry, sir.
A.needn't  B.shouldn't  C.can't  D.mustn't答案????C 句意:——请不要在大厅里接电话。我听不清发言者讲话。——对不起,先生。大厅内因为对方 打电话,所以自己听不清发言者讲话,故用can't,表示“不能”。6.(2018蚌埠期末,41)—What are you doing this weekend?
—I  ????visit my uncle, but I'm not sure.
A.needn't  B.must  C.might  D.mustn't答案????C 句意:——本周末你打算做什么?——我可能看望我的叔叔,但是我不确定。needn't 不必;must 必 须,一定;might可能;mustn't禁止。I'm not sure.表示不太确定的判断,故用might。7.(2018安徽冲刺卷三,35)—Mom, must I finish my homework before watching TV?
—Yes, you  ????.
A.can  B.must  C.could  D.should答案????B 句意:——妈妈,看电视前我必须完成作业吗?——是的,你必须。用must提问时,肯定回答用 must。8.(2018合肥、安庆名校大联考三,34)—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:——我们已经为野餐做好准备。——你的意思是我不必带任何东西了?根据句意可知 选D。9.(2018合肥蜀山区一模,39)—What will the weather be like tomorrow?
—It   ???? be rainy, cloudy or sunny. Who knows?
A.must  B.might  C.should  D.need答案????B 句意:——明天天气如何?——可能下雨、多云或晴天。谁知道呢?表示不太肯定的推测用 might。10.(2017蚌埠一模,37)—Can I copy your homework?
—No. You  ????know it is a bad habit.
A.must  B.shall
C.can  D.may答案????A 句意:——我可以抄你的家庭作业吗?——不行。你必须知道这是个坏习惯。解题关键????因为不允许对方抄作业,所以让对方明确知道这是个坏习惯。1.(2019六安霍邱县一模,33)—Is Lucy knocking at the door?
—No. It   ???? be Lucy. She is in Japan now.
A.mustn't  B.needn't  C.can't  D.won't答案????C 句意:——露西在敲门吗?——不,不可能是露西。她现在在日本。mustn't禁止;needn't不必;can't 不可能;won't不会。因为露西在日本,故不可能在外面敲门,表示很确定的否定判断用can't。2.(2019黄山屯溪区模拟,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:——本周日你有什么计划吗?——我不确定。我可能要去乡下看望我的奶奶。can能;must 必须,一定;may可以,可能;need需要。因为不确定,故用may表示不太肯定的推测。3.(2019安徽押题卷三,38)—Are you going to send an e-mail to say “sorry” to your classmate?
—I   ????, but that depends.
A.might  B.must  C.should  D.need答案????A 句意:——你打算发送电子邮件给你同班同学道歉吗?——我可能会,但看情况而定。根据答语 中的but that depends可知不是很确定,故选might(可能)。4.(2019合肥瑶海区二模,42)—Are you in a hurry?
—No, I've got plenty of time. I   ???? wait.
A.can  B.can't  C.could  D.couldn't答案????A 句意:——你赶时间吗?——不,我有充足的时间。我可以等。因为时间充足,故可以等候。can表 示“可以”。5.(2019亳州蒙城县模拟,41)—Let's invite Tony to Christmas Party on Sunday afternoon.
—He   ???? be free. He has piano lessons every Sunday afternoon.
A.must  B.needn't  C.can't  D.should答案????C 句意:——让我们邀请托尼参加周日下午的圣诞聚会吧。——他不可能有空。他每周日下午都 要上钢琴课。因为正好在周日下午举办圣诞聚会,所以托尼要上钢琴课没空参加,故用can't表示很确定的否 定判断。6.(2019合肥长丰县二模,35)—Could I use your mobile phone?Mine is being charged(充电)now.
—Yes, you   ????.
A.could  B.may  C.must  D.can答案????D 句意:——我可以用一下你的手机吗?我的手机现在正在充电。——是的,你可以。could表示有 礼貌地请求对方许可,回答用can,表示允许。故选D。7.(2019阜阳颍泉区模拟,35)—  ???? you tell me when the next train will arrive?
—Of course. At eight thirty.
A.Must  B.Could  C.Might  D.Should答案????B 句意:——你可以告诉我下一列火车何时到达吗?——当然可以。在8:30。could用于疑问句,表 示有礼貌地请求对方许可。思路分析????情态动词有原形和过去式,过去式也可用于一般现在时中表示特殊含义。would, could表示请 求。might表示不太确定。should表示义务、责任和责备。8.(2018黄山期末,39)—My brother won first prize in the speech competition.
—Congratulations!You  ????be excited about it.
A.need  B.could  C.must  D.can答案????C 句意:——我的弟弟在演讲比赛中获得了一等奖。——恭喜!对此事你一定很兴奋吧。此处用 must表示十分有把握的肯定推测。9.(2018安徽冲刺卷一,39)—Mum, I've received a letter.
—Who is it from?
—I'm not sure. It  ????be from a friend of mine.
A.need  B.must
C.may  D.will答案????C 句意:——妈妈,我收到了一封信。——是谁寄来的?——我不确定。可能是我的一个朋友。表 示不太肯定的推测用might或may。10.(2017合肥押题卷一,37)—Shall we go back home by taxi?
—No,we   ????. It's only five minutes' walk from here.
A.can't  B.mustn't
C.needn't  D.shouldn't答案????C 句意:——我们打的回家好吗?——不,我们不必。从这儿回家只要步行五分钟。本题考查情态 动词。can't不可能;mustn't禁止;needn't不必;shouldn't不应该。思路分析????根据 five minutes' walk 可知,没必要乘坐出租车。11.(2018合肥庐江县质量检测,32)—  ????we clean the blackboard at once?
—No, you  ????. You  ????clean it after class.
A.Must;needn't;may  B.Must;mustn't;can
C.Shall;can't;must  D.Need;mustn't;may答案????A 句意:——我们必须马上擦黑板吗?——不,你们不必。你们可以课后再擦。用must 提问,否定回 答用needn't。may表示可以。知识拓展????用must提问时,否定回答也可用don't have to (不必),肯定回答则用must。