外研八上module 11Unit 2电子课件解析.ppt

Important phrases 1.open a gift 打开礼物 2. accept a gift 接受礼物 3.do some cleaning 大扫除 4.use red paper for hongbao用红纸裹红包 5..pay much attention to 过分留意 6.bad luck 倒霉 7.had better not do 最好不做某事 8.have your hair cut 理发 9.On the first day of the Spring Festival 在春节的第一天 Check 1. 打开礼物 2. 接受礼物 3. 做扫除 4. 用红纸裹红包 5. 过分留意 6.倒霉 7.最好不做某事 8.理发 9.在春节的第一天 do some cleaning use red paper for hongbao pay much attention to bad luck had better not do have your hair cut On the first day of the Spring Festival open a gift accept a gift ③表示推测“肯定，一定” : ① 表示义务、必要或命令 : You must only use red paper for Hongbao ---Must I finish my homework first? They must be at home. The light is on. --- Yes, you must. (必须) must开头的疑问句，其否定回答通常用 ________。 (禁止) ②否定时表示 “禁止” : You mustn’t smoke here. You mustn’t do any cleaning on the first day of the Spring Festival. You mustn’t break anything. It’s bad luck. must 表推测和may/might 有何区别？ needn’t --No, you needn’t. 1. Must I drive to his house and pick up the children? ? No, ??????? .? A. you shouldnt? B. you might not ? C. you neednt ? D. you mustnt C 2.--Must I finish all the work before I leave? --Yes, you _______ .” A. must B. can C. mustnt D. neednt A C 1. — May I go to the cinema, Mum? (2013安徽) — Certainly. But you ____ be back by 11 o’clock. A. can B. may C. must D. need 3. Johnny, you ______ play with the knife. 1.---Whose book is this? ---It ______ be Tom’s. His name is on the book. 2. I’m not sure when she will come back. It ____ be tomorrow. 3. You have worked hard all day.You ______ be tired. must must may 1. The best time (visit) the New England is in September. 2. It’s bad for the children _____ (eat) too much junk food. 3. I need to do some