2017秋课件巴蜀英才英语八年级上人教版u1-9section a第二课时

1、Unit 9 Can you come to my party?Section A (Grammer Focus 3c)inviteacceptrefusev. 邀请v. 接受v. 拒绝Can you come to my party on Saturday?Sure, Id love to.Sorry, I must study for a math test.Can you go to the movies tomorrow night?Sure. That sounds great.Im afraid not. I have the flu.Can he go to the party?

2、No, he cant. He has to help his parents.Can she go to the baseball game?No. shes not available. She must go to the doctor.Can they go to the movies?No, theyre not free. They might have to meet their friends.语法聚焦 情态动词can的用法1. 表示能力。 He can speak English.他能说英语。2. 表示请求和允许。表示请求时，口语中常用 could 代替 can，使语气更委婉

3、。 Can/Could I use your pen? 我能用你的笔吗？3. can 表示对现在的动作或状 态进行主观的猜测，主要用 在否定句和疑问句中。 It cant be true. 那不会是真的。【辨析】can 和 be able to can 通常用来表示现在的一般 能力。 Look, I can do it. 瞧，我会做这事。 当表示将来能力时，一般要用will be able to。此外，be able to 还表示要经过一番努力才能做到的事。 If I spend more time on it, Ill be able to work out the problem. 如果我

4、多花点时间的话，我就可以想出这个问题的解决方法。 can, be able to 都可以表示“一般情况下的能力”，但“具体情况下的能力”则用 be able to, 但否定形式 cant 可以。 Complete the answers with might and one of the phrases in the box.3a watch TV on the weekend my cousin visit grandparents practice the violin1. A: What are you going to do on Saturday? B: Im not sure. I

5、 might_. 2. A: What are you planning to do after school? B: I dont know. _.practice the violinI might watch TV3. A: When will you finish the science homework? B: _. 4. A: Who are you going to the movies with? B: _.On the weekend My cousin 5. A: Are you free to come to my place on Saturday? B: _ _.No

6、. I might visit grandparents .1. Inviting: (can / play tennis) _ Accepting: _.Can you come to play tennis?Sure, that sounds great Complete the sentences below. Use the words in brackets to help you.3b2. Inviting: _ _ (would like to/ go to the movies) Refusing: _ Reason: _ _(might have to)Would you l

7、ike to go to the movies?Im afraid not. I might have to go to see a doctor . 3. Inviting: _ _ (can / hang out with us tonight) Refusing: _ Reason: _ _No, I cant.I must finish my homework.Can you hang out with us tonight?(must)4. Inviting: _ _(would like e to my/birthday party) Accepting: _.Would you

8、like to come to my birthday party?Sure, Id love to Write down everything you have to do next week. Choose a day and time to have a party. Then invite classmates to your party.3cA: Can you come to my party?B: When is it?A: Next week, on Thursday night.B: Im sorry. I have to study for a math test.MON.

9、TUE.WED.THUR.FRI.SAT.SUN.1. invite v. 邀请 后面通常跟人作宾语，构成句型：invite sb. to +地点名词；或 invite sb. to do sth.。 Ill invite some of my good friends to my birthday party this Friday. 这个星期五我将邀请我的一些好朋友来参加我的生日聚会。BACK2. accept v. 接受 通常后面跟名词或人称代词作宾语。 He cant accept this pet dog.他不能接受这只宠物狗。BACK3. refuse v. 拒绝 后面通常直接跟名

10、词或人称代词作宾语。如果后面跟动词作宾语，则该动词必须用不定式形式。 He refused to say sorry to his mother. 他拒绝向他妈妈道歉。BACK1. Can you go to the movies tomorrow night? 你明晚能去看电 影吗？ Im afraid not. I have the flu. 恐怕不能。我患上流感了。 这里的Im afraid not. 意为“恐怕不能”，一般是用来否定回答对方的邀请，后面可以紧跟否定的原因。也可以用Sorry, I cant. 来代替。 Can you go to the English Party?你能去参加英语晚会吗？ Im afraid not. I have to look after my sick sister.我恐怕不能。 我必须要照看我生病的妹妹。BACK2. They might have