九年级英语上册第五单元课件.ppt用.ppt

Unit 5It must belong to Carla (It must be Carla’s）Section A Let’s play guessing games 重难点总结 show that you think something is probably sure.(90%)  must的语气最为强烈，它是以事实为依据而进行的 推测，可能性最大。  eg: Listen to the songs! They must be very happy.  当must用来表示推测时，它的否定形式是can not，而不 能用must not . can /could: show that you think something is possible sure. 20%~80%) could 表示以事实、理由为依据而进行猜测，用 来指现在的可能性，但语气没有must那么肯定Could 的语气比can更委婉。 eg:This can be your good chance.  The French book could belong to Mary. She studies French now. may/might 在表示推测时，语气比较弱，没有那么肯定，一般没有足够的客观依据，说话人对事情把握不大。  eg: That might be Peter’s T-shirt. *may和might不用于提问是否可能的疑问句，表示这种意思时应该用can或could. *can’t : show that you are almost sure something is not true. (0%) 表示没有可能或不可能，语气肯定。  eg: That T-shirt can’t be mine. That’s much too big for me. *belong to 是属于的意思 The car belongs to my uncle. 这句话还可以说：The car is my uncle’s. 当表述某物属于某人时，注意这两句的不同。 belong to后直接加人名或人称代词宾格，而第二句be动词后要用名词所有格形式。 The book belongs to me. / The book is mine. The T-shirt belongs to Tom. / The T-shirt is Tom’s. 选择 1. Liu Mei’s name is on the bag. It ____ hers. A. was B. has been C. must be D. will be 2. Dick isn’t at school today. He ____ ill at home. A. may be B maybe C. was D. can’t be 3. My friend has lost his blue bike. This one ___ his. A. maybe B. must be C. might be D. is 4. Who ___ this building belong to? A. is B. does C. was D. has  2b Listen again and fill in the blanks. 1. The person _______ go to our school. 2. The person _____ be a boy. 3. It _______ be Mei’s hair band. 4. The hair band ________ belong to Linda. 5. It _______ be Linda’s backpack. * Revision and Lead-in In the last unit, we have learnt what we should do if we are in an imaginary situation. If we had problems, we would ask for advice or help. Now, imagine, if you have found something and don’t know who the owner is, what would you do? We