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Grammar 2

Grammar 2. Teaching objectives:. To get the Ss to give advice using “should, ought to, had better, have to, must ” and “ Why not…? Why don’t you …? Perhaps (you should )…” in different correct ways. Emphases and difficulties:.

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Grammar 2

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  1. Grammar 2

  2. Teaching objectives: To get the Ss to give advice using “should, ought to, had better, have to, must ” and “ Why not…? Why don’t you …? Perhaps (you should )…” in different correct ways.

  3. Emphases and difficulties: Words and phrases:1. washroom 2. popcorn 3. *review 4.soft drink 5. as slim as 6. * film review Sentences:1. We had better arrive early so that you will not miss anything. 2. You have to keep quiet while watching the film. 3. I can’t decide which film to watch. Grammar:Give advice using “should, ought to, had better, have to, must ” and “ Why not…? Why don’t you …? Perhaps (you should )…”

  4. Leading-in Do you often go to the cinema?

  5. What would you like to say if you’d like your classmates to go to the cinema with you? • Shall we…? • What/How about…? • Let’s …, shall we? • Why not …? • Why don’t you …? • Can we …? • We’d better…. • Would you like to …?

  6. Leading-in: What should we do when we are at the cinema? What shouldn’t we do when we are at the cinema?

  7. Task 1: Please look at these sentences and choose the best answers. Dos and Don’ts at the cinema: You __________ (had better, must) arrive early so that you will not miss anything. You ______________ (must, ought to) go to the washroom before the film begins. You ____________(had better, have to) buy some popcorn or soft drinks before the film begins. You __________ (had better, have to) keep quiet while watching the film. You ____________ (must, should) bring a jacket to the cinema because you might feel cold. had better ought to had better have to should

  8. Instructions for using the lab: Dos: Listen to your teacher carefully. Follow your teacher’s instructions. Tidy the lab. Turn off the lights before you leave. Please give us advice using “had better, have to, should, must, ought to”. Don’ts Don’t come in without a teacher. Don’t forget to lock the door. Don’t forget to wash your hands.

  9. Please give some advice to your partners. Dos and don’ts in the Reading-room: come into the room quietly keep the reading-room clean put the books make a noise speak loudly take …out of eat snacks

  10. Task 2: Conclusion on giving advice 1.should +do sth= ought to +do sth 应该做某事 *否定句： 疑问句： should not +do sth= ought not to +do sth Should +主语 +do sth？ = Ought +主语 to +do sth？ 2. had better do sth 最好做某事 *否定句： 疑问句： 反意疑问句：You’d better not eat snacks,__________? had better not do sth Had +主语 better do sth？ had you

  11. 3.have/has to do sth 不得不做某事 过去式：had to do sth *否定句： 疑问句： don’t/doesn’t have to do sth 没有必要做某事 Do /Does +主语+ have to do sth？ 4.must +do sth 必须做某事 *否定句： 疑问句： must not/mustn’t +do sth 一定不要 Must +主语 +do sth？ *否定答句： No，…needn’t 补充：推测语气：肯定推测must 一定是 ﹥may 可能是 否定、疑问推测 ：Can 可能…？can’t/could’t 不可能 肯不肯,妹妹妈妈肯定不否问 肯不肯即:can(could)不用于肯定句，用于否定或疑问句; 妹妹妈妈肯定不否问即:may，must用于肯定句， 不用于否定或疑问句;

  12. 2011南京中考试题 A 1.You ______ be hungry after a long walk. 2.---Do you think the girl in red is Nancy? ---It______ be her. She has gone to Beijing. 3.I’m afaid, the news __________ be true must can’t may

  13. Consolidation: What advice would you like to give if your partners say as the following? 1. I’m thirsty. You’d better/ ought to/ have to/ should / must drink some... 2. I’ve had a very bad cold. ... 3. I love sweets and chocolate. You’d better not/ ought not to/ should not/ mustn’t eat too much…. It’s bad for your health. 4. I like football very much but I have no time for it. ...

  14. Task 3: Some other structures of giving advice We can also give advice using “why not”, “why don’t you” and “perhaps”.

  15. Task 3: I’m very thirsty. What should I do? • Why not drink some water? • Why don’t you drink some water? • Perhaps you should drink some water.

  16. Task 3 Finish the exercises on P91. Read the sentences together/ in pairs. Work out the rules on P91.

  17. Task 4: Complete the dialogue: 1) Amy: Hi, Aunt Pauline. Where are you going? Aunt Pauline: I am going to Shenzhen for a business trip. Amy: Your suitcases look very heavy.________ I can help you carry one of them. Aunt Pauline: Thank you. 2) Emily: Oh, it's very hot today. Where can I go? David: _________ go to the beach?__________ you could go swimming. Emily: But I don't know how to swim. David: I can teach you. Perhaps Why not Perhaps

  18. Task 4: 3) Sandy: There's nothing interesting on TV. Kitty: _______________turn to Golden TV ? There's a chat show on now. Sandy: I don't really like chat shows. Kitty: ____________go out for a walk then? 4) Billy: I got low marks in my Maths exam again. __________I should pay more attention in Maths class. Denny: _______________join our study group? We study for an hour in the library every day after school. Billy: That's a good idea. Why don’t you Why not Perhaps Why don’t you

  19. 5.Why don’t you + do sth? =Why not +do sth? =What/ How about + doing sth? perhaps =maybe = probably adv.或许 ，可能

  20. Homework: 1. Translate the given sentences. 2. Finish the exercises in the workbook.

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