Unit 9 Can you come to my party? Section A Grammar 课件(共15张PPT)

(共15张PPT)
Unit 9
Can you come to my party
Grammar
情态动词can
没有人称和数的变化，后跟动词原形。
表示一种能力、请求和推测。意为：能够，可以，可能
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Can you …
Can you fly No, I can’t.
Can you dance Sorry, I can’t.
Can you jump No, I can’t.
Can …
肯定回答：Yes, … can.
Can you swim Yes, I can.
Yes, I can.
No, I can’t.
否定回答：No, … can’t.
内容
1. can来表示邀请的用法。
2. can表示推测的用法。
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Hey, can you come to my birthday party on Saturday night
发出邀请：
Can you …
Well, I’d love to.
But I’m not sure.
I really have to study for my science test.
Can you come to my party
Sure, I’d love to.
Of course, that sounds great.
Sorry, I can’t.
I have to …
接收邀请
拒绝邀请
Sorry, I’m afraid not.
I have to …
总结一下
其他发出邀请的句子
Would you like to play cards with me
What about/ How about going hiking this Sunday
Let’s dance together!
Could I borrow your bike
其他拒绝邀请句子：
I’d love to, but I’m not available. I must work first.
Sorry, I’m afraid not. I might visit a friend of my father’s.
Tips：用 could语气更加委婉。
一定要记得委婉地拒绝哦!
sorry
+ 理由
_______
拒绝
拓展延伸
1. —Would you like to go for a bike ride on Sunday afternoon
—_____. I haven’t been outdoors these days. I can’t wait!
(甘肃中考)
A. Sorry, I can’t B. Sure, I’d love to
C. Not at all D. Forget it
2. —Daddy, can you come home for supper with us this weekend
—_____, but I might be a little late．(重庆中考)
A. I’m busy B. Hard to say C. Of course D. Never mind
3. —Could you like a glass of wine
—_____. I don’t drink.
A. No, thanks B. Yes, please C. I don’t like it D. It’s my favorite
趁热打铁
Whose hat is it
It can’t be Tigger’s.
It’s a girl’s hat. Whose can it be
can表推测时通常只用于否定句，can’t +动词原形表示“不可能是”。 用于疑问句表示“可能”。一般不用于肯定句。
—The lake is said to be dry. Is that true
—It ______. Look, some kids are swimming in it.
（成都中考）
A. must be true B. can’t be true C. may not be true
趁热打铁
What's done can't be undone.
　　木已成舟、覆水难收。
Faith can move mountains.
信念能移山。（精诚所至，金石为开）
箴言名句
课堂小结
情态动词can的用法
a. can表示有能力做某事“能、会”。
b. can来表示邀请的用法。
c. can表示推测的用法。
2. 表达邀请及接受邀请或委婉拒绝。
Thanks