人教新目标七下期末复习专练1--情态动词学习案（讲解+巩固练习+答案）

中小学教育资源及组卷应用平台
七下期末复习专练1--情态动词
can 的用法:
表示能力、许可、可能性。表示能力时一般译为“能、会”，即有种能力，尤其是生来具备的能力，此时may和must均不可代替它。如:She can swim fast, but I can't . . I can see with my eyes.
(2)表示许可，常在口语中。如:You can use my dictionary.你可以用我的字典。
(3)表示推测，意为“可能”，常用于否定句和疑问句中，此时can’t译为“不可能”。
如:Can the news be true 这个消息会是真的吗 Can it be our teacher 那个人有可能是我们老师吗 -No, it can't be our teacher. He is on a visit to the Great Wall.不可能。咱们老师正在游览长城呢。
must 的用法:
(1)must表示主观看法，意为“必须、一定”。
如:You must stay here until I come back.在我回来之前你必须呆在这儿。
注意区分must 和 have to的区别:must侧重说话者的主观看法，认为有必要有义务去做某事。have to侧重于客观需要，含有“不得不，被迫”之意。
如:My bike was broken yesterday, so I had to walk to school.昨天我的自行车坏了，所以我只能走路去学校。
(2)其否定形式mustn't表示“一定不要”“千万别”“禁止，不许”.如:You mustn't play with fire.你不许玩火
(3)对must 引导的疑问句，肯定回答为must，否定回答为needn't 或 don't have to .如:Must I finish my homework 我现在必须完成作业吗 -No, you needn't.不，你不必。
(4)must表示有把握的推测，用于肯定句。如:The light is on, so he must be at home now.
巩固练习
一、单项选择
( )1.-___ you sing -Yes, I can. And I can dance, too.
A. Can B. May C.Must D.Would
( )2.-Can Sally play the piano -_______. She thinks it is easy for her.
Yes, she does B. No, she doesn't C.Yes, she can D.No, she can't
( )3.-What can you do, Lin Tao -_______.
A.I mustn't run in the hallways B.I want to join the music club
C.I enjoy reading books D. I can play badminton
( )4.-Is the man over there Adam -It _____be him. He has gone to Hong Kong on vacation.
A. must B.can't C.can D.mustn't
( )5.I can play the guitar, but I_______ play the violin.
A.don’t B.am not C.can’t D.mustn’t
( )6.-_____I use your ruler, Lingling -Sure. Here you are.
A.May B.Would C.Need D.Must
( )7.-I think Miss Gao must be in the library. She said she would go there.
-No, she _______be there. I have just been there.
A.can't B.mustn't C.needn't D.wouldn't
( )8.My bike is broken today, and I______go to school on foot.
A.have to B.must C.need D.may
( )9.Excuse me. Could you read the story aloud, please I _______hear you.
A.can't B.mustn't C.have to D.may not
( )puters______process(处理)difficult problems very quickly.
can B.must C.should D.need
( )11.-Look at the dark clouds! -It's going to rain. We ____go home.
A.have to B.could C.will D.may
( )12.We______wear school uniforms on weekdays. This is the rule of our school.
can B.may C.will D.have to
( )13.-Does he______eat in the dining hall -Yes. This is a school rule.
must B.has to C.have to D.need
( )14.On school days, we must wear school uniforms, but on weekends we_____.
A.must B.mustn't C.have to D.don't have to
( )15.-Could you come with us this afternoon
-Sorry, I______. I_____stay with my little sister because she doesn't feel well.
A.can't; may B.couldn't; have to
C.can't; have to D.couldn't; may
二、句型转换
1. She can speak Japanese.(改为否定句)
____________________________________________
They can sing English songs.(改为一般疑问句)
_______________________________________________
3. Can your father drive a car (作肯否回答)
_________________________________________________
4.I can finish the work on time.(改为一般疑问句,并作肯定回答)
_____________________________________________________
She can play the drums.(对画线部分提问)
_______________________________________________________
She can speak French.(对画线部分提问)
_______________________________________________________
7.Lisa can play baseball.(改为否定句)
Lisa _________play baseball.
8.I can speak Chinese.(改为一般疑问句)
_______you________Chinese
9.-Can you swim (作出否定回答)
-______, I_________.
10.John can cook delicious food.(对画线部分提问)
What ________John________
三、汉译英
1.那个女孩儿会唱歌和跳舞。
________________________________________________
2.你们会说英语吗
________________________________________________
我不会弹钢琴。
________________________________________________
-你会骑自行车吗 -是的,我会。
________________________________________________
-你会做什么 -我会打乒乓球。
________________________________________________
四、用所给单词的正确形式填空
1.-Can you________(dance) --Sorry, I can't.
2.Students mustn't________ (talk) in class.
3.Could you tell your brother_________(help) me
4.Mr. Smith can_______(teach) us English. He is a funny man. We all like him.
5.I can't __________(play) chess with you. I have too much homework to do.
巩固练习答案：
一、ACDBC AAAAA ADCDC
二、1.She can’t speak Japanese. 2.Can they sing English songs 3.Yes, he can. 4.Can you finish the work on time Yes, I can. 5.What can she do？ 6.What can she speak？ 7.can’t 8.Can speak 9.No can’t 10.can do
三、1.That girl can sing and dance. 2.Can you speak English？ 3.I can’t play the piano. 4.Can you ride a bike Yes, I can. 5.What can you do I can play ping-pong.
四、1.dance 2.talk 3.to help 4.teach 5.play
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