中考英语二轮专题复习课件：情态动词

中考英语专题复习 情态动词
情态动词
Modal verbs


目 录
CONTENTS
一、情态动词的那些事儿
二、情态动词的那些一般用法
三、情态动词的那些推测用法
四、情态动词的那些特殊用法
About modal verbs

情态动词的那些事儿
01
PART ONE
What are modal verbs?---情态动词的那些词儿
M
M
M
W
W
C
C
S
S
must
might
may
will
would
can
could
shall
should
The rules of modal verbs--情态动词的那些特点
Lu han can sing songs well.
Wang yuan can sing songs well too.
But Yang Mi can’t sing songs well.
3. 有助动词的作用






1. 不能单独作谓语，必须与动词原形连用



2. 没有人称和数的变化
How to use modal verbs?

情态动词里的那些一般用法
02
PART TWO
May I go to the Ball?
Yes, you may.
Yes, you can.
No, you mustn’t.
No, you can’t.
may might
① possibility---表示可能性
② permission---请求获得对方的允许
否定--mustn’t/can’t
肯定--may/can
must

肯定回答用must
否定回答用 needn’t
No, you needn’t.
No, you don’t have to.
Must I do the housework?
Yes, you must.
①probability---表示可能性
②necessity---表示必需性
③prohibition---表示禁止（mustn’t）
can could

Cinderella could dance well in the past.
Cinderella can dance well now.

① ability—表具备某种能力：能，能够； could (过去的能力)

can could

② polite question--表请求和允许：“可以”= may； could (委婉语气)
回答：肯定--can
否定--can’t


Could I dance with you?
Yes, you can.
will would

Will you marry me?
Yes, I will.
I will love you forever.
①promise/willingness—表示意志，意愿或决心,will指现在，而would指过去。

②polite question—请求、建议,would (委婉)
shall should

①offer---征求对方意见，用于第一，第三人称疑问句中
shall
Shall we hold our wedding this Sunday?
Ok.
shall should

①recommend--应该.表达义务，职责（说话人的观点）
should
As human, we should be kind to others.

1. --Must he sing the song in English ?
--No, he _____.


A. needn’t
B. can’t
C. mustn’t

Practice makes perfect


2. --Mum, _____ I visit the science museum tomorrow ?
--I’m afraid you_____. It is closed on Monday.


A. must; mustn’t
B. may; can’t
C. should; can’t

Practice makes perfect


3. --Mum, _____ I play football this afternoon ?
--Sure, but you _____ finish your homework first.


may, could
can, must
can, mustn’t
may, can’t

Practice makes perfect


1. --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

Practice makes perfect
The speculation of modal verbs---情态动词那些推测用法
03
PART THERE
may (might)
can (could)
must
can/could may/might must
用于肯定句
“可能”
might (可能性更小)


0％
50％
100％

<
<
用于疑问句，否定句
“不可能，可能吗”
could (可能性较小；可用于肯定句，疑问句，否定句)



用在肯定句中
“一定”
Guessing game
Who is this?
It __________ be Fan Bingbing.
It __________ be Wang Baoqiang.
It __________ be Song Xiaobao.
It’s a he.
It’s not very tall.
He is good at short sketch(小品), and he is a student of Zhao Benshan.

must
may/might
can’t


1. The girl in the classroom ______ be Sarah. She has gone to the library.


A. may
B. must
C. can’t
D. needn’t

Practice makes perfect


2．--Whose book is this ?
--I am not sure. It _____ be Mary’s.


A. shall
B. must
C. might
D. can

Practice makes perfect


3. --Listen. I think it _____ be Mr. White singing in the office.
--No. It _____be him. He left for London just now.


A. must, mustn’t
B. may, mustn’t
C. must, can’t
D. can, can

Practice makes perfect



4. --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

Practice makes perfect


Something special about modal verbs---情态动词的那些特殊用法
04
PART FOUR
used to do
be/get used to doing
had better do
情态动词的那些特殊用法
意义

used to do
be/get used to doing
过去常常做某事
习惯于做某事
Obama used to eat hamburger,
but now he is used to eating spicy bar.
情态动词的那些特殊用法

had better
had better do 最好做……
had better not do 最好不要做……

You’d better work hard in middle school.

表达“建议”和“忠告”，
had better do“为好”，
建议某人“最好不……”，
要用had better not do。

1. My grandfather _____ live in the countryside，but now he ______ living in the city.


A. used to; used to
B. got used to; gets used to
C. used to; gets used to

Practice makes perfect



2. --You'd better too much time chatting online．
--OK．I won't．


A. don't spend
B. not to spend
C. to not spend
D. not spend

Practice makes perfect


1. --I don’t care what people think?
--Well, you _____ . You’re not alone in this world.


A. can
B. may
C. should
D. will

真题演练

2. --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.

真题演练

3. --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

真题演练

4. When you are travelling, bring a map because it_____help you


A. can’t
B. mustn’t
C. used to
D. may

真题演练

5. A good friend is someone you_____share your pleasure and pain with.


A. can
B. must
C. need
D. should

真题演练
知识要点总结




情态动词
本意
may, might
can, could
must
允许
能力，
允许
必须
否定含义
不能
不可以
不可以
禁止
回答
may/can
mustn’t/can’t
can
can’t
must
needn’t
Summary
Homework

1.中考解读
2.训练题
3.复习
Thanks for your attention
谢谢
21世纪教育网（www.21cnjy.com) 中小学教育资源网站
有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php