九年级Unit8-It-must-belong-to-Carla(新版).ppt

1. Whose schoolbag is lost? 2.What’s in the schoolbag? 3.Where did she go yesterday? Retell the conversation. Retell the conversation. 表示可能性最大的肯定推测，意思是“一定、准是”。只能用于肯定句。如果要表示“一定不”，应该用can’t。 He must know the answer. 他肯定知道答案。 He must be studying in his room. 他一定在他的房间里学习。 He can’t know the answer. 他肯定不知道答案 can表示推测“可能性”时，一般用于否定句或疑问句。can在疑问句中意思是“会，可能”。 e.g. He can’ t pick her schoolbag up. 他不可能拿了她的书包。 could 用于表示某事有可能发生或可能是事实。 e.g. Don’t eat it. It could go bad. 不要吃它，它可能坏了。 The plane could be put off by the storm. 这趟飞机可能会因为暴风雨而推迟。 could可用于表示客气、礼貌、委婉的请求语气。 e.g. Could you please help me with my homework? 你能帮我完成我的家庭作业吗？ may/might意思是“可能”，“也许”。 may的语气强于might，might语气更委婉，可能性更小。 may，might表推测时，可用于肯定句和否定句，但不用于疑问句。 e.g. He may/ might not be at home, but I’m not sure. 他可能不在家，不过我也不确定。 对现在或未来的推测 表示对当前行为、状态、情况的推测用： must/may/might/could + do/be He must have a car now. (现在) 他一定有一辆小汽车。 It may rain. There are some clouds. (将来) 可能会下雨。因为有一些乌云。 对此时此刻正在进行的动作的推测 must / may / might / could + be doing He must be doing his homework at home. 他一定在家做作业。 He may/might be sleeping now. 他现在可能正在睡觉。 They can’t be reading in the library. 他们现在一定不在图书馆读书。 对过去发生事情的推测 must/may/might/could + have done/been He must have finished the work. 他一定已经完成了工作。 These people may/might have seen the film before. 这些人以前可能看过这部电影。 He can’t have gone to Shanghai 他不可能去了上海 3. A: That’s the phone. B: Hmm. I wonder who it _______ (must be / could be / should be). 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 _______________. Language points historical places communicate with point out medical purpose prevent illness be used for honor ancestors celebrate a victory a long period of time Eight Wonders of the World 1. The Pyramids of Egypt 2.The statue of Zeus The Statue of Zeus at Olympia was