Unit 8 Section A 1a-1c 知识点课件（人教九年级全册英语Unit 8 It must belong to Carla.）

(共13张PPT)
Unit 8 It must belong to Carla.
Section A (1a-2c)
一、 It must belong to Carla.
belong to 属于；(财产)为…所有
这块表是汤姆的。This watch belongs to Tom=This watch is Tom’s.
The English book belongs to me.
= The English book is mine.
【活学活用】
这本英语书是我的。
二、情态动词的用法：
推测、 能力、 请求许可、 命令、 劝告建议、 祝愿 …
>肯定： must
>可能： may / might / could
>不可能： can’t (不能用mustn’t, 意为“禁止”)
1. 推测
【牛刀小试】
It’s nearly seven o’clock. Jack be here at any moment.
A. must B. need C. should D. could
I can / could dance.
I was able to dance with Lucy in the party.
He will be able to enter the high school if he works hard.
/ be able to
现在、过去、 将来
具体的；经过努力才能做成的
区别： can / could
现在 过去的
抽象的
2. 能力
【牛刀小试】
1)They will run this machine on their own in three months.
A. can B. could C. may D. be able to
2) -- Have you got the results of the exam
-- No. All we do now is to wait.
A. must B. can C. may D. could
--Might / May I come in
--Yes, you may / can.
--No, you can’t. (语气委婉) --No, you mustn’t. (语气强硬)
--Could / Can I sit here --Yes, you can / may.
--No, you can’t.
注意： 回答不能用could！
注意一般疑问句的回答： may, might, can, could
3. 请求许可
--No, you . My girlfriend is coming soon.
A. can’t B. mustn’t C. need n’t D. shouldn’t
2) – I want to know if I smoke here.
--No, you . Could you see the sign “ NO SMOKING” there
A. can; need n’t B. must; can’t
C. shall; won’t D. may; mustn’t
【牛刀小试】
1) --May I sit beside you, sir
否认请求许可时 ， mustn’t的 语气比can’t更强硬。
--Must I go to school today
--Yes, you must.
--No, you need n’t.
--No, you don’t have to.
must 必须 mustn’t 禁止
注意must的一般疑问句的否定回答！
4. 命令
【牛刀小试】
1) -- Must you go
--Yes, I ’m afraid I really .
A. may B. should C. must D. can
2) Johnny, you _ play with the knife. You _ hurt yourself.
A. won’t; can’t B. mustn’t; may
C. shouldn’t; must D. can’t; shouldn’t
Sir, you be sitting in the waiting room. It is for
women and children only.
A. shouldn’t B. can’t C. won’t D. need n’t
5. 劝告建议 should
May + sb. + v. 原形！
May you succeed! 祝你成功！
= May you be successful!
6. 祝愿