Unit 9 Can you come to my party? Section A（Grammar Focus-3c）优教精品课件

课件19张PPT。Section A（Grammar Focus-3c）Unit9 Can you come to my party?初中英语人教版八上学习目标1) 学习掌握下列词汇：invite, accept, refuse；
2）能用can发出邀请；
3）能用can打听第三方是否能参加聚会，并说明原因；
4）能就已有的计划或安排进行简要讨论；
5) 掌握情态动词can, must, have to, might的用法。 ReviewCan you come to my birthday party?Grammar FocusRefuse invitations（拒绝邀请）I’m sorry. I’m not free then.
I’m afraid not. I have the flu.
Sorry, but I’m not available.
Accept invitations
（接受邀请）Sure. It sounds great.
I’d love to.
Weekends arrangement调查周末活动安排Ask and answerE.g.
A:What are you planning to do this weekend?
B: I am playing basketball.
A: Who are you playing with?
B: I am play basketball with my friends.
六人一组。一人发出邀请，其他成员根据自己的周末
安排选择回答。并做信息记录。Pair workS1: …, can you go to our English teacher’s party this
Saturday afternoon?
S2: Sure. It sounds great.
S1: How about you?
S3: I’d love to go, but I’m not available. I have to help
my parents with shopping.
S1: Can you go?
S4: Sorry, I am not free then. I might have to do….
3a Complete the answers .
watch TV on the weekend my cousin visit grandparents practice the violin1. A: What are you going to do on Saturday?
B: I’m not sure. I might__________________
2. A: What are you planning to do after school?
B: I don’t know.____________________ practice the violin.I might watch TV.3. A: When will you finish the science homework?
B: ____________________________________
4. A: Who are you going to the movies with?
B:____________________________________
5. A: Are you free to come to my place on Saturday?
B: ____________________________________ On the weekend My cousin No. I might visit grandparents.3b Complete the sentences below. 1. Inviting: (can / play tennis)
________________________________________________
Accepting:________________________ 2. Inviting: (would like to/ go to the movies)
Reason: (might have to)
______________________________
Refusing : Can you come to play tennis?Sure, that sounds great.Would you like to go to the movies?I’m afraid not. I have too much homework to do. 3. Inviting: (can/hang out with us tonight)
Reason: (must)
____________________________________
Refusing: _____________________________
4. Inviting: ( would like to / come to my
birthday party)
____________________________________
Accepting:_____________________________Can you hang out with us tonight?Would you like to come to my birthday party?No, I can’t. I must finish my homework.Sure, I’d love to.can的用法情态动词can没有人称和数的变化，过去式为could，其后接动词原形构成谓语。否定：can后加not，疑问：can放主语前。can表示可能，“能够；会”
I can get there in ten minutes.can表示能力，“能；会”
She can run fast, but I can’t.can表示允许，“能；可以”
You can use this dictionary.can与must的区别：
You must do it.（语气较强）向别人发出邀请、请求、建议或征求某人的意见，其他
表达方法Would you like…?“你想要/愿意……”？Would/Will/Could you please…?“请你……好吗？”Shall we…?“我们……好吗？”Let’s… “我们……吧。”Why not…?=Why don’t you…? “为什么不……？”How/What about…? “……怎么样？”Exercise1.—Is that girl in red Sally?
—No, it ____ her. She has gone to Hong Kong.
may be B. must be C. can’t be
2. —I can’t stop playing computer games.
—For your eyes, my boy, I’m afraid you ____.
A. can B. may C. have to3. —I think her dress comes from the 1970s.
—It____ be from that time. It looks so modern on her.
mustn’t B. can’t
C. won’t D. wouldn’t
4. —Must I do my homework now, mum?
—_____. You can do it tomorrow.
No, you needn’t B. No, you mustn’t
C. Yes, you need D. Yes, you must5. Rock music may ______ nice to young people, but most
old people can’t stand it.
hear B. sound C. look D. listen
6.—Lucy, can I use your English dictionary?
—Sure. But you _____ return it before the class.
A. must B. can C. may D. wouldHomework1. 复习Grammar Focus 中的内容。
2. 你的朋友邀请你去看电影，请根据在3c中所填写的信息编写一个与你朋友的对话。
A: Can you go to the movie on Saturday evening?
B: Sorry, I can’t. I have to…