2015人教新目标九年级英语Unit8(全单元优质)课件.ppt

1. must 必须 mustn’t一定不要(表禁止) 例： We must follow 遵守the school rules. We mustn’t go through the red traffic lights. 2.can能 can’t 不能（表能力） 例： I can swim, but you can’t. can 能 (表邀请） Can you come to my party? 3.may 可以(表允许) May I come in？ 4. could 能(表请求) （也是can的过去式） Could you help me? 5. should应该/shouldn’t 不应该（表责任;义务） You should take good care of our parents. We shouldn’t laugh at the poor. 6. need需要 needn’t不必 We needn’t worry about this thing. It’s easy. 一般疑问句回答： -Must I leave here?-Yes, you must. No，you needn’t / don’t have to. 不必 -May I go out? - Yes, you may. No，you can’t / mustn’t. 第三十页，共68页。 ?根据汉语意思完成英文句子。 1. 这是谁的球鞋？ ________ ________ shoes are these? 2. 这只白狗一定是格林太太的。 The white dog ______ ______ Mrs Green’s. 3. 这把吉他不可能是我姐姐的。 The guitar _____ _____ my sister’s. Whose football must be Exercise can’t be 第三十一页，共68页。 1. A: Many people are wearing coats. B: The weather must be _____________ ____________. 2. A: Sally has been coughing a lot. B: She might be ____________________. getting colder/ cold outside having a sore throat/ ill 4b Complete these responses. n. 外套 第三十二页，共68页。 3. A: This restaurant is always very crowded. B: The food ________________. 4. A: Whenever I try to read this book, I feel sleepy. B: It can’t _______________. must be delicious be that boring adj. 困的 第三十三页，共68页。 5. A: I hear water running in the bathroom. B: It ________________ (could be / must be / can’t be) Carla. She was thinking of taking a shower. could be think of 想起；想出; 认为；考虑 第三十四页，共68页。 2014. I ______ follow you. Would you please repeat重复 it? A.can’t B. mustn’t C. needn’t D. shouldn’t 2013. I see your ID card, sir? We have to check核实 your information. A.May B. Must C. Should D. Need 2012. ---Whose is the pe