人教版八年级上册Unit 9 Can you come to my party?Section A Grammar focus-3c课件(共21张PPT)

(共21张PPT)
Unit 9
Can you come to my party
Section A GF-3C
n.
Review
When we invite others to our party,we can say:
Can you come to my party
Sure, I’d love /like to.
Sorry, I can’t. I have to ...
Review
1.Sure=Certainly / Of course 2.I’d= I would
Sorry, I can’t. I must...
Answer questions
What are they doing
They are riding bikes.
Can you join them
Jeff: Hey, Nick, can you come to my house on Saturday
My cousin Sam from Xi’an is going to be here.
Nick: Oh, Sam! I remember we went bike riding together
last fall when he visited you.
Jeff: Yes, that’s right.
Nick: I’d love to come, but I’m afraid I can’t. I have an
exam on Monday so I must prepare for it.
Jeff: That’s really too bad! Oh, but Sam isn’t leaving until next Wednesday. Can you hang out with us on Monday night
Nick: Sure! Catch you on Monday!
骑自行车
恐怕不行
闲逛；常去某处
周一见
Role-play the conversation.
2d
去年秋天
为...做准备
not...until 直到...才（动作开始）
unit 到...为止（动作终止）
1. What did they do last fall
___________________________________
2. What does Nick have to do on Saturday
___________________________________
3. When will they hang out
___________________________________
2d
Answer the questions according to the conversation .
They went bike riding.
Nick has to prepare for an exam.
On Monday night.
回答问题：注意人称时态，主谓一致！
【基础巩固】中译英
1.看医生 __________
2.为考试做准备
3.闲逛
4.太多
5.直到...才
6.患流感
go to the/a doctor
prepare for an exam
hang out
too many/much
not.... until
have the flu
exam, until, catch, hang out, for
【中考链接】
根据语境，从方框中选择恰当的单词填空，有的需要变换形式。
1. —Lucy didn’t ________ the train to Xi’an.
—That’s too bad.
2. Mom, this evening I’m available, so let’s go to a movie.
3. —Will you have a(n) ________ next Monday
—Yeah! And now I’m studying ______it.
4. I know Timmy won’t leave Beijing ________ next Friday.
5. I often ______________ in the mall with my friends on weekends.
catch
for
exam
until
hang out
catch-caught
Grammar Focus
Circle the “can”
Can they go to the movies
Can you come to my party on Saturday
Sure,I'd love to.
Sorry,I must study for a math test.
Can you go to the movies tomorrow night
Sure.That sounds great.
I'm afraid not.I have the flu.
Can he go to the party
No,he can't.He has to help his parents.
Can she go to the baseball game
No,she's not available.She must go to the doctor.
No,they're not free.They might have to
meet their friends.
What does can ask for
make invitations
accept invitations
Can you summarize the sentence patterns 能总结出句式吗？
refuse invitations
How do they make a invitation Please circle the “can”......
Grammar Focus
Do you know other patterns
Can you come to …
Let’s ...
Do you want to…
Would you like to…
invitations
Make invitations
Accept invitations
Refuse invitations
Sure, I’d love to.
Sure, that/ it sounds great.
Thank you. That would be great.
Sorry, I must/ might…
I’m afraid not.
I’m sorry, I can’t. I have to...
I must/ might…
I’m not free/ available.
I’d love to, but I must…
Thanks for your invitation.
Maybe next time.
Grammar Focus
What else does it ask for
“can” for invitation
（邀请）
“can” for possibility
（可能性）
“can” for ability
（能力）
“can” for permission
(许可)
Can you play the guitar Yes, I can. / No, I can’t.
Can we eat in the classroom
No, we can’t, but we can eat in the dinning hall.
Grammar Focus
Can they go to the movies
Can you come to my party on Saturday
Sure,I'd love to.
Sorry,I must study for a math test.
Can you go to the movies tomorrow night
Sure.That sounds great.
I'm afraid not.I have the flu.
Can he go to the party
No,he can't.He has to help his parents.
Can she go to the baseball game
No,she's not available.She must go to the doctor.
No,they're not free.They might have to
meet their friends.
Can you find other modal verbs
How do we use modal verbs
Can, must, have to, might are all modal verbs (情态动词).
modal verbs (情态动词)
+V原
情态动词基本用法
情态动词 用法 否定式 疑问式与简答
can ①.能力（体力、智力、技能 ②.允许或许可；（口语） ③.可能性；（表推测，用于否定句， 疑问句） can’t do Can/Could ... do ...
Yes, ... can/could
No, ... can’t/could’t
must ①必须应该（表主观要求） ②肯定，想必；（肯定句中表推测） mustn’t do Must ... do ...
No, ... needn’t/don’t have to
might ①可以（文具中表请求） ②可能、或许；（表推测） ③祝愿；（用于倒装句中） might not do Might...do...
Yes,...might;No,...might not
have to 只好，不得不（客观上的必须， 有时态人称变化） don’t have to do Do ... have to do ...
Yes, ... do ; No , ... don’t
Exercise
Use “can”, “must” and “might” to fill in the blanks.
1. --________ I go to the cinema, mom
-- Sure. But you __________be back before 11:00 p.m.
2. -- ________ I clean the room now
-- No, you_______ . You ________ clean it after lunch.
3. I said it _________ rain because of the dark clouds.
4. -- _________ your friends join our game
-- Probably not. They __________ have to finish
their homework first.
5. -- _________ I climb the mountain
--No, you ________. It ________ be dangerous.
Can
must
Must
must
might
Can
might
Can
can’t
can
needn’t
1. Jim play soccer with his friend this weekend, because he is very busy.
A. can B. cans C. cann’t D. can’t
2. Henry his homework this afternoon.
A. have to do B. have to doing
C. has to do D. has to doing
D
C
I. 选择填空。
3. — ______ you come to my house to watch the baseball match on TV
—Sure, I’d love to.
A. May B. Must C. Should D. Can
4. — Today is my birthday. Can you come to my party tonight
— ______, but I should finish my homework first.
A. That’s too bad B. Yes, please C. No, I don’t know D. I’d love to
5. —Why didn’t you come to my party
—I _____stay at home，because my mother was ill.
A. has to B. have to C. had D. had to
D
D
D
6. They were afraid that it _____ rain the next day.
A. must B. should C. might D. may
7. She ______ my invitation because she wasn’t available.
rewarded B. accepted C. refused D. received
8.Harry invited me ______ with him when his parents were out of town.
Stay B. stayed C. staying D. to stay
9. —Could you come back home for dinner
—______. I’ll be at a very important business meeting at that time.
A. I think so. B. I’m afraid not. C. Yes, I hope so. D. I’m afraid so.
C
C
D
B
1.完成《高分主本》P88-89
2.完成《同步》P93-96
3.明天早读带《听说100》，听U7模拟题
Homework