中小学教育资源及组卷应用平台
命题点1 情态动词 2023年仁爱科普版中考英语专题复习精练
一、单选题
1．— What's the matter with Tom He's been absent for two days.
— Oh! He be ill. Let's go and see him.
A．need B．might C．must D．should
2．Jerry didn't pay me back, but he promised that he ________ this Sunday.
A．must B．could C．would D．should
3．—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
4．—I don't care what people think.
—Well, you ___. You're not alone in this world.
A．can B．may C．should D．will
5．—I wonder where Tom is.
—I am not sure. He be in the library.
A．must B．can't C．might D．should
6．—Can you find the differences between the two pictures
— Yes, I _______.
A．may B．can C．must D．could
7．—You look very pretty, if I say so.
—Thanks a lot for saying that.
A．must B．may C．will D．have to
8．—Look at the boy running on the ground. Is it Davis
—It ______ be him. I saw him go to the teacher's office just now.
A．mustn't B．can't C．could D．might
9．—Oh, my God! I'll nearly lose my heart.
—Cheer up. Life ____ be perfect all the time.
A．can't B．mustn't C．needn't D．shouldn't
10．—You _______ take photos here! Look at the sign. It says" No photos".
— Sorry, I won't.
A．must B．need C．mustn't D．needn't
11．—It's convenient that people take money with them when they go shopping nowadays.
—That's right. Thanks to the popularity of electronic payment.
A．can't B．shouldn't C．needn't D．mustn't
12．A country has dreams. We teenagers ______also have dreams. With dreams and hard work，anything amazing can be created.
A．should B．might C．may D．can't
13．—I have got a toothache, mom.
— Oh, you eat too much candy.
A．shouldn't B．needn't C．should D．need
14．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
15．— May I watch TV now, mum — No, you . You must clean your room first.
A．may not B．needn't C．can't D．mustn't
16．According to the new regulation (规定), school students _________ take their cell phones to the classroom.
A．wouldn't B．needn't C．mustn't
17．—Do you know whose notebook it is
—It ________ belong to Linda. She was looking for hers just now.
A．should B．must C．might
18．—You know so much about the Tianwen-1. You ________ be a fan for science.
—You are right. I am very interested in it.
A．can B．may C．must
19．—Tony, could you please answer the door
—Sorry, Mum. I ________. I'm taking an English exam on the Internet.
A．can't B．mustn't C．needn't
20．—I can't give up smoking, doctor. It's so hard for me!
—For your health, I'm afraid you ________.
A．may B．can C．have to
21．— Is the man over there Mr. Chen
— No, it _________________ be him. He has gone to Shanghai on business.
A．can't B．mustn't C．shouldn't
22．—Is the boy over there Michael
—No, it_____________ him. He went to New York this morning.
A．may be B．can't be C．mustn't be
23．—May I play computer games now, Mom
—When you finish cleaning your room, you .
A．can B．must C．need
24．—Joe. I have been to the moon several times!
—Haha! You ___be joking.
A．can B．may C．must
25．—How ______we travel to Beijing, by air or by bullet train
—Let's choose the cheaper way.
A．must B．will C．shall
26．— Mum, may I go swimming now
—Yes, dear, but remember that you___________go with your dad.
A．may B．can C．must
27．—Must I hand in the homework now
—No, you ______. You can give it to me tomorrow.
A．mustn't B．needn't C．can't
28．—I think our headmaster may be at school.
—No, she _______ be there. She left for Xiamen just now.
A．mustn't B．may not C．can't
29．—What's wrong with Judy She has been absent for two days.
—Oh, she _____ be ill. Let's go to ask Mr. Green.
A．may B．need C．would
30．—Look at the young lady in red．Is it Mrs．King？
—No，It ________ be her．She is wearing a white dress today．
A．can B．may C．must D．can't
31．— I have been to Mars several times.
—You ______ be joking. It's impossible.
A．can B．may C．must
32．— What do you want to have for supper I will cook earlier today.
— Honey, you ________. Let's go out to have something different.
A．mustn't B．don't have to C．can't
33．—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
34．As the saying goes，the moon________ always be full .
A．can't B．shouldn't C．mustn't
35．--Whose book is this
--It _____ Amy's. Well, her name is on the cover of the book.
A．must be B．can't be C．mustn't be
36．—Where are you going this summer holiday
—I _ go to Canada, but I'm not sure.
A．can B．may C．must
37．——May I put my bag here
——No, you________. You should put it up on the shelf
A．needn't B．mustn't C．won't
38． Lisa ,hurry up !The bus is coming .
Oh ,no . We______cross the street until the traffic lights turn green .
A．mustn't B．needn't C．should
39．— Is that girl in red Sally
—No, it _________ her. She has gone to Hong Kong.
A．may be B．must be C．can't be
40．– May I smoke here
– No, you ______.
A．can't B．mustn't C．may not
41．—Dad, my bike is broken. ________ I use yours
—Sure! It's in the backyard.
A．Must B．Should C．May
42． 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
43．— 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
44．The book Harry Potter____Mary because J.K.Rowling is her favorite writer.
A．must belong to B．can't belong to C．may be
45．."Can you _____ the lost wallet in detail ” the policeman asked.
A．describe B．described
C．to describe D．describing
46．—He be in the classroom,I think.
—No, he be in the classroom. I saw him go home a minute ago.
A．can； may not B．must； may not
C．may； mustn't D．may； can't
47．—Must I practice the violin now ,mom
—No, you .You can go out for a walk.
A．mustn't B．shouldn't C．can't D．needn't
48．——Is the man over there Mr. Brown
——It ______ him. He has gone to Brazil to watch the 2014 FIFA World Cup.
A．may not B．can't be C．shouldn't D．mustn't
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
命题点1 情态动词 2023年仁爱科普版中考英语专题复习精练
一、单选题
1．— What's the matter with Tom He's been absent for two days.
— Oh! He be ill. Let's go and see him.
A．need B．might C．must D．should
【答案】C
【知识点】情态动词；动词辨析
【解析】【分析】句意：——汤姆怎么了？他已经缺席两天了。——哦！他可能病了。我们去看看他吧。need需要，指有必要；might可能，表示推测语气，可能性很小；must一定，表肯定推测；should应该，表建议。根据Let's go and see him.，可知推测汤姆生病了，去看看汤姆，表示肯定的推测，用must，故选C。
【点评】考查情态动词辨析。根据上下文的联系确定所使用的情态动词。
2．Jerry didn't pay me back, but he promised that he ________ this Sunday.
A．must B．could C．would D．should
【答案】C
【知识点】情态动词
【解析】【分析】句意：杰瑞没有还我钱，但他答应这个星期天给我。根据
this Sunday可知从句是将来时态，主句为一般过去时，从句用过去的某种时态，故用过去将来时态，must必须；could能，能够；would将，会；should应该，故选C。
【点评】考查情态动词。根据句子结构和上下文的联系确定所使用的情态动词。
3．—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
【知识点】情态动词
【解析】【分析】句意：——你今天晚上会去电影院吗 ——不知道，我也许去，也许呆在家里。will会；must一定；should应该；might也许。根据“我不知道”可知不是很确定，表示不确定的，选might。故答案为D。
【点评】考查情态动词辨析。
4．—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
【知识点】情态动词
【解析】【分析】句意：——我不关心人们怎么想。——哦，你应该（关心），这个世界上不只是你一个人。根据后一句You're not alone in this world可知是向对方提建议，故选C。
【点评】考查情态动词辨析。
5．—I wonder where Tom is.
—I am not sure. He be in the library.
A．must B．can't C．might D．should
【答案】C
【知识点】情态动词
【解析】【分析】句意：——我想知道汤姆在哪里，——我不确定。他可能在图书馆。A. must必须，一定；B. can't不可能； C. might 或许； D. should应该。根据I am not sure.判断，此处表示没有把握性的推测，只能用might，答案为C。
【点评】情态动词表推测的用法很常见，情态动词表推测的三种句式：1.在肯定句中一般用must (一定)，may（可能），might / could（也许，或许）。 （1）He must/may/might know the answer to this question.他一定/可能/也许知道这个问题的答案。 （2）It is cold in the room. They must have turned off the heating.屋里很冷，他们肯定把暖气关了。2.否定句中用can't / couldn't (不可能), may not/might not(可能不)。（1）It can't/ couldn't be the headmaster. He has gone to America.这不可能是校长，他去美国了。（2）He may not/might not know the scientist. 他也许不认识那位科学家。3.疑问句中用can/could (能…… )。（1）Could he have finished the task 他可能把任务完成了吗？（2）Can he be at home now 他现在能在家吗？
6．—Can you find the differences between the two pictures
— Yes, I _______.
A．may B．can C．must D．could
【答案】B
【知识点】情态动词
【解析】【分析】情态动词can引导的一般疑问句，回答时也应用can来回答，故选B。
【点评】考查情态动词。
7．—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
【知识点】情态动词
【解析】【分析】句意：——如果我可以这样说，你看起来非常漂亮。must必须；may可以；will愿意；have to不得不。此处表示允许，故用情态动词may，故选B。
【点评】本题考查情态动词辨析。以及must、may、will、have to四个词的词义和用法。
8．—Look at the boy running on the ground. Is it Davis
—It ______ be him. I saw him go to the teacher's office just now.
A．mustn't B．can't C．could D．might
【答案】B
【知识点】情态动词
【解析】【分析】句意：—看那个在地上跑的男孩，他是David吗？—他一定不是David，我刚才看到他去老师的办公室了。此空表示否定推测“一定不是”，应用can't，mustn't是不准的意思，故选B。
【点评】考查情态动词
9．—Oh, my God! I'll nearly lose my heart.
—Cheer up. Life ____ be perfect all the time.
A．can't B．mustn't C．needn't D．shouldn't
【答案】A
【知识点】情态动词
【解析】【分析】句意：——我的天啊！ 我几乎会失去我的心。——开心点。 生活不可能一直都是完美的。 A. can't不可能；B. mustn't不允许；C.needn't不必要；D. shouldn't不应该。根据前文“I'll nearly lose my heart.”可知，丢失信心，朋友应是鼓励振奋起来，因为生活不可能一帆风顺的，故选A。
【点评】考查情态动词。注意识记各个情态动词的含义，根据语境选择正确答案。
10．—You _______ take photos here! Look at the sign. It says" No photos".
— Sorry, I won't.
A．must B．need C．mustn't D．needn't
【答案】C
【知识点】情态动词
【解析】【分析】句意：——你绝对不能在这里拍照！看那个牌子，上面写着"禁止拍照"。——对不起，我不会了。A.must必须；B.need需要；C.mustn't禁止、绝对不能；D.needn't不必。根据No photos"禁止拍照"可知，你"绝对不能"在这里拍照！故选C。
【点评】考查情态动词辨析。注意根据句意和语境选择合适的情态动词。
11．—It's convenient that people take money with them when they go shopping nowadays.
—That's right. Thanks to the popularity of electronic payment.
A．can't B．shouldn't C．needn't D．mustn't
【答案】C
【知识点】情态动词
【解析】【分析】句意：——如今当人们购物时不必随身带着钱，这是很方便的。——对的。多亏于电子支付的普及。A can't不可能； B shouldn't不应该； C needn't不必； D mustn't不允许。根据前文 It's convenient及when they go shopping nowadays，可知， 现在因为电子支付的普及，人们外出购物时不必随着带着钱包，所以空格处填needn't。故选C。
【点评】考查情态动词。辨析每个选项的词义，结合语境判断对应的答案。
12．A country has dreams. We teenagers ______also have dreams. With dreams and hard work，anything amazing can be created.
A．should B．might C．may D．can't
【答案】A
【知识点】情态动词
【解析】【分析】句意：一个国家有梦想。我们青少年也应该有梦想。有了梦想和努力，任何令人惊奇的东西都可以创造出来。根据 ith dreams and hard work，anything amazing can be created. 可知青少年应该也有梦想。故选A。
【点评】考查情态动词。注意识记情态动词，理解句意。
13．—I have got a toothache, mom.
— Oh, you eat too much candy.
A．shouldn't B．needn't C．should D．need
【答案】A
【知识点】情态动词
【解析】【分析】句意：——妈妈，我牙痛。——哦，你不该吃太多糖果。A不应该，B不必，C 应该，D 需要，根据have got a toothache，可知牙痛就不要吃糖，此处是建议，故选A。
【点评】考查情态动词，注意shouldn't的用法。
14．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
【知识点】情态动词
【解析】【分析】句意：现在所有的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，表示许可，可能，表示肯定的推测;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。
15．— May I watch TV now, mum — No, you . You must clean your room first.
A．may not B．needn't C．can't D．mustn't
【答案】D
【知识点】情态动词
【解析】【分析】句意：——妈妈，我现在可以看电视吗？——不，不行。你必须先打扫你的房间。A. may not不可以；B. needn't不需要，不必；C. can't 不能，不可能；D. mustn't不准，不允许。May I…？的否定回答，常用mustn't表示“禁止，不准”，语气很强。故选D。
16．According to the new regulation (规定), school students _________ take their cell phones to the classroom.
A．wouldn't B．needn't C．mustn't
【答案】C
【知识点】情态动词；动词辨析
【解析】【分析】句意：根据最新规定，在校生禁止带手机进入教室。wouldn't不，needn't不需要；mustn't禁止，根据According to the new regulation (规定) 和take their cell phones to the classroom.可知应为禁止，故选C。
【点评】考查情态动词，注意识记mustn't的词义和用法。
17．—Do you know whose notebook it is
—It ________ belong to Linda. She was looking for hers just now.
A．should B．must C．might
【答案】C
【知识点】情态动词
【解析】【分析】句意： ——你知道这是谁的笔记本吗？ ——它肯定属于琳达。她刚才一直在找她的笔记本。A.should应该；B.must肯定，一定，表示把握较大的肯定推测；C.might也许，表示把握不大的肯定推测。根据答语后句“She was looking for hers just now.”可知，此处表示把握不大的肯定推测。故选C。
【点评】考查情态动词表推测的用法。注意识记便是猜测的情态动词含义。
18．—You know so much about the Tianwen-1. You ________ be a fan for science.
—You are right. I am very interested in it.
A．can B．may C．must
【答案】C
【知识点】情态动词
【解析】【分析】句意：——你对天问1号了解得真多。你一定是科学迷。——你说得对。我对它非常感兴趣。can能够；may可能；must一定。根据“You know so much about the Tianwen-1”及“You are right”可知，根据对方对天问1号的了解，猜测对方一定是科学迷，表十分有把握的肯定猜测用情态动词must，故选C。
【点评】考查情态动词辨析。首先识记情态动词词义，然后根据后句句意确定。
19．—Tony, could you please answer the door
—Sorry, Mum. I ________. I'm taking an English exam on the Internet.
A．can't B．mustn't C．needn't
【答案】A
【知识点】情态动词
【解析】【分析】句意：——托尼，请你开门好吗？——对不起，妈妈。我不能。我正在网上参加英语考试。考查情态动词。A.can't 不能；B.mustn't 不许，表禁止；C.needn't不必；根据"could you please answer the door"请求对方做某事，可知答语是回应“能不能做”。故选A。
【点评】考查情态动词表示允许的用法，注意识记各情态动词的含义。
20．—I can't give up smoking, doctor. It's so hard for me!
—For your health, I'm afraid you ________.
A．may B．can C．have to
【答案】C
【知识点】情态动词
【解析】【分析】句意：——我不能戒烟，医生。对我来说太难了！——为了你的健康，恐怕你不得不这么做。may可能；can能够；have to不得不；根据“For your health”，可知是医生的建议，表示客观需要做的事情，用have to。故选C。
【点评】考查情态动词，首先识记情态动词词义，然后根据关键词句确定情态动词，理解句意。
21．— Is the man over there Mr. Chen
— No, it _________________ be him. He has gone to Shanghai on business.
A．can't B．mustn't C．shouldn't
【答案】A
【知识点】情态动词
【解析】【分析】句意：——那边的那个人是陈先生吗？——不，不可能是他，他去上海出差了。A不可能，B禁止，C不应该，根据他去上海出差了，可知是否定句推测，故是can't，故选A。
【点评】考查情态动词，注意can't的用法。
22．—Is the boy over there Michael
—No, it_____________ him. He went to New York this morning.
A．may be B．can't be C．mustn't be
【答案】B
【知识点】情态动词
【解析】【分析】句意：——那边那个男孩是迈克吗？——不，那不可能是他。他今天早上去纽约了。A.可能是，B.不可能是，C.必须不能。根据 He went to New York this morning. 他今天早上去纽约了，可知那个男孩不可能是迈克。故选B。
【点评】考查情态动词。注意掌握情态动词否定形式can't 表“不可能”的用法。
23．—May I play computer games now, Mom
—When you finish cleaning your room, you .
A．can B．must C．need
【答案】A
【知识点】情态动词
【解析】【分析】句意：——妈妈，我现在可以玩电脑游戏吗？ ——打扫完房间后，你就可以了。A. can能，可以；B. must必须；C. need需要。根据设空处前面的When you finish cleaning your room.可知，应是打扫完房间后就可以。故选A。
【点评】考查情态动词。注意掌握各个情态动词的意义和用法。
24．—Joe. I have been to the moon several times!
—Haha! You ___be joking.
A．can B．may C．must
【答案】C
【知识点】情态动词
【解析】【分析】句意：—乔，我去过月亮几次了。—哈哈，你一定是在开玩笑。A. Can能，会； B. may 可以，可能（表示推测）； C. must必须，一定 （表示推测）； 根据I have been to the moon several times我去过月亮几次了,可推测这是不可能的事，所以说应是一定是在开玩笑；故答案选C。
【点评】考查情态动词辨析，注意can，may和must的词义和用法。
25．—How ______we travel to Beijing, by air or by bullet train
—Let's choose the cheaper way.
A．must B．will C．shall
【答案】C
【知识点】情态动词
【解析】【分析】句意：—我们将怎样去北京，乘飞机还是坐动车？—让我们选择更便宜的方式。根据句意“我们将怎样去北京，乘飞机还是坐动车？”，可知时态是表示将来的，所以排除情态动词must；will和shall都可以表示将来，shall用于第一人称，will用于其他人称；shall还可用在问句中表示征求对方意见或建议。本句因为主语是we第一人称，而且根据句意可知是征求对方意见乘飞机还是坐动车去北京，所以应用shall；故选C。
【点评】考查情态动词shall用于第一人称表示征询意见。
26．— Mum, may I go swimming now
—Yes, dear, but remember that you___________go with your dad.
A．may B．can C．must
【答案】C
【知识点】情态动词
【解析】【分析】——妈妈，我现在可以去游泳吗？——可以，亲爱的，但是记住你必须跟你爸爸一起去。may也许；可以；can能够；可以；must必须。根据句意可知表示强制，故选C。
【点评】考查情态动词辨析。
27．—Must I hand in the homework now
—No, you ______. You can give it to me tomorrow.
A．mustn't B．needn't C．can't
【答案】B
【知识点】情态动词
【解析】【分析】句意：— 现在我必须交上作业吗？ — 不，你没必要。你可以明天把它给我。根据句意，结合语法知识，如果问句中含有must这个情态动词时，肯定答语需要使用must，否定回答使用needn't，表示没必要。故答案为：B.
28．—I think our headmaster may be at school.
—No, she _______ be there. She left for Xiamen just now.
A．mustn't B．may not C．can't
【答案】C
【知识点】情态动词
【解析】【分析】句意：——我认为我们校长可能在学校。——不，她不可能在那儿，她刚刚去厦门了。根据下文She left for Xiamen just now.可知她不可能在那里。可知是对事情进行否定推测，对事情进行否定推测用情态动词can't，故选C。
【点评】此题考查情态动词。我们要掌握情态动词的用法和它们的区别。
29．—What's wrong with Judy She has been absent for two days.
—Oh, she _____ be ill. Let's go to ask Mr. Green.
A．may B．need C．would
【答案】A
【知识点】情态动词
【解析】【分析】句意：—茱迪怎么啦？她缺席了两天了。—哦，她可能生病了。我们去问格林先生吧。A. may可能，可以；B. need需要，必须；C. would愿，要。缺席两天，可能是生病了。故选A。
【点评】本题考查情态动词词义辨析。以及may、need、would三个词的词义和用法。
30．—Look at the young lady in red．Is it Mrs．King？
—No，It ________ be her．She is wearing a white dress today．
A．can B．may C．must D．can't
【答案】C
【知识点】情态动词
【解析】【分析】句意：--看那个穿着红色衣服的年轻女士。它是李夫人吗？--不是，那肯定不是她。今天她穿着白色的裙子。情态动词表示否定猜测时经常用can't; mustn't 表示禁止，千万别，一定不要。结合句意，故选C。
【点评】本题考查情态动词表推测。以及can；may；must；can't四个词的词义和用法。
31．— I have been to Mars several times.
—You ______ be joking. It's impossible.
A．can B．may C．must
【答案】C
【知识点】情态动词
【解析】【分析】句意：－我去过几次火星。－你一定是在开玩笑。那是不可能的。A. can能，表示能力；B. may可以，可能，表示许可、请求；C. must必须，强调主观愿望；一定，表示推测。人还未到过火星，你一定是在开玩笑。故选C。
【点评】本题考查情态动词词义辨析。以及can、may、must三个词的词义和用法。
32．— What do you want to have for supper I will cook earlier today.
— Honey, you ________. Let's go out to have something different.
A．mustn't B．don't have to C．can't
【答案】B
【知识点】情态动词
【解析】【分析】句意：——你晚饭想吃什么？我今天早点做饭。——亲爱的，你不必（做饭），我们出去吃点不一样的吧。mustn't（表示禁止）千万不要；一定不要；don't have to不必要=needn't；can't不能；不可能。根据句意可知选B。
【点评】考查情态动词。
33．—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
【知识点】情态动词
【解析】【分析】句意：一王医生，我感觉好多了。我必须继续服药吗 一不，你不必了。你很快就会好的。A. can't不能，不可能; B.mustn't不准，禁止; C. needn't不必。你不必服药了，故选C。
34．As the saying goes，the moon________ always be full .
A．can't B．shouldn't C．mustn't
【答案】A
【知识点】情态动词
【解析】【分析】句意为：正如谚语所说，月有阴晴圆缺。can't：不可能；shouldn't：不应该；mustn't：禁止、不允许。根据语境可知，这里指的是可能性，故应选A。
35．--Whose book is this
--It _____ Amy's. Well, her name is on the cover of the book.
A．must be B．can't be C．mustn't be
【答案】A
【知识点】情态动词
【解析】【分析】句意:一一这是谁的书 —— 一定是艾米的。哦，她的名字在书的封面上。A.一定是，must表示“一定”，是对目前情况作肯定的推测，B.不可能是，can't表示推测，表示“不可能”;C.mustn't不准，不允许，表示禁止。从后句句意“封面上有名字”，可知是作肯定的推测，故选A。
36．—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
【知识点】情态动词
【解析】【分析】句意:一今年暑假你要去哪儿 一我可能要去加拿大，但是我不确定。A.can 能，会，表示主语所具备的能力;B.may可以，表示请求或允许;可能，表示推测;C.must 必须，强调主观愿望;一定，表示对目前情况作的语气很强的肯定推测，从后句:but I'm not sure.(但是我不确定)可知，本题只能
作可能的推测。故选B。
37．——May I put my bag here
——No, you________. You should put it up on the shelf
A．needn't B．mustn't C．won't
【答案】B
【知识点】情态动词
【解析】【分析】 needn’t不需要，mustn’t禁止，won’t不将，对may提问的句子进行回答时，肯定回答用can，否定回答用mustn't。句意：我可以把书包放在这里吗？不，你不可以，你应该把书包放在书架上。故选B。
【点评】考查情态动词的用法。
38． Lisa ,hurry up !The bus is coming .
Oh ,no . We______cross the street until the traffic lights turn green .
A．mustn't B．needn't C．should
【答案】A
【知识点】情态动词
【解析】【分析】mustn't禁止，一定不要；needn't 不必；should应该。句意：丽萨，快点！公交车来了。、——哦，不。我们必须到红绿灯亮了才能穿过大街。短语not ……until直到……才，故选A。
【点评】考查情态动词.
39．— Is that girl in red Sally
—No, it _________ her. She has gone to Hong Kong.
A．may be B．must be C．can't be
【答案】C
【知识点】情态动词
【解析】【分析】may be可能是；must be一定是；can't be不可能是；句意：那时穿红衣服的女孩是萨利吗？——不，不可能是她。她已经去了香港。结合语境可知选C。
【点评】情态动词的考查是初中英语考查的重点，平时学习中一定要熟记这些词的基本词义及用法上的不同，注意其用法及在句子中表达语气的不同。考试中结合语境选择合适答案。
40．– May I smoke here
– No, you ______.
A．can't B．mustn't C．may not
【答案】B
【知识点】情态动词
【解析】【分析】can't不能；mustn't禁止，一定不；may not可能不。句意：我可以在这儿吸烟吗？——不，你一定不要。故选B。
【点评】情态动词的考查是初中英语考查的重点，平时学习中一定要熟记这些词的基本词义及用法上的不同，注意其用法及在句子中表达语气的不同。考试中结合语境选择合适答案。
41．—Dad, my bike is broken. ________ I use yours
—Sure! It's in the backyard.
A．Must B．Should C．May
【答案】C
【知识点】情态动词；动词辨析
【解析】【分析】句意：——爸爸，我的自行车坏了。我可以用你的吗？——当然！车在后院。A： Must 必须，表示必要；B： Should应该，表示义务，责任； C： May可以，请求许可。根据答语
Sure! 可知是对May I...？的回答，故选C。
【点评】考查情态动词辨析。理解情态动词的意思和用法，根据语境选择正确的情态动词。
42． 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
【知识点】情态动词
【解析】【分析】句意:一妈妈，我可以出去玩一个小时的足球吗 一不，你不能。外面的空气不干净。A. can't 不能，指许可;不可能，表示否定的推测；B. needn't 不必; C. couldn't不能，指过去。本题表示妈妈不允许，表示许可:can't。故选A。
43．— 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
【知识点】情态动词
【解析】【分析】句意：一一你把你的书包放在哪儿了 一一我记不得了，我昨天出席了一个音乐会，因此它可能还在音乐厅里。A.can't 不能，表示能力;不可能，表示否定的推测;B.need 需要，必须;C. might可能，表示推测，可以，表示许可;D.must必须;一定，表示肯定的推测。我记不得了，因此在音乐厅只是一个可能情况，故选C。
44．The book Harry Potter____Mary because J.K.Rowling is her favorite writer.
A．must belong to B．can't belong to C．may be
【答案】A
【知识点】情态动词；词义辨析
【解析】【分析】句意:这本《哈利波特》一定属于玛丽，因为J.K罗琳是她最喜欢的作家。A.must belong to一定属于，must+动词原形，“一定……”，表示对目前情况作肯定的推测;B. can’t belong to 不可能属于，can't+动词原形，“不可能……”，表示否定的推测;C.may be可能是。因为J.K.罗琳是她最喜欢的作家，所以他的作品一定、可能是他的。某物是某人的:be one's后跟所有格形式。C错。故选A。
45．."Can you _____ the lost wallet in detail ” the policeman asked.
A．describe B．described
C．to describe D．describing
【答案】A
【知识点】动词原形；情态动词
【解析】【分析】句意:警察问:“你可以详细描述一下丢失的钱包吗 A. describe原形，B. described过去式、过去分词，C. to describe不定式形式， D. describing现在分词。can是情态动词，情态动词后用动词的原形形式，故选A。
46．—He be in the classroom,I think.
—No, he be in the classroom. I saw him go home a minute ago.
A．can； may not B．must； may not
C．may； mustn't D．may； can't
【答案】D
【知识点】情态动词
【解析】【分析】句意:——我认为他可能在教室里。——不，他肯定没有在教室里，我刚才看到他回家了。must,can(could),may(might)可以表示猜测，must表示肯定猜测，用于肯定句，肯定……一定……；can't表示否定猜测，肯定不……，另外can(could),may(might),表示可能性猜测，可能……根据I think,可知把握较小，根据 I saw him go home a minute ago.可知第二句把握大，故选D。
47．—Must I practice the violin now ,mom
—No, you .You can go out for a walk.
A．mustn't B．shouldn't C．can't D．needn't
【答案】D
【知识点】情态动词
【解析】分析】本题考查情态动词辨析，句意：妈妈我现在必须练习小提琴吗？不，不必了，你可以出去散步。由must提出的一般疑问句，否定回答用needn't，故选D。
48．——Is the man over there Mr. Brown
——It ______ him. He has gone to Brazil to watch the 2014 FIFA World Cup.
A．may not B．can't be C．shouldn't D．mustn't
【答案】B
【知识点】情态动词
【解析】 【分析】句意:-那边的那个男的是Brown先生吗？-不可能是他，他去了巴西看2014世界杯了。may not 可能不，语气较弱；can't 不可能，语气强；shouldn't 不应该；mustn't 禁止，不要。根据句意可知，那个人不可能是Brown先生，说话人对此很确定。故选B。
【点评】考查情态动词。
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