仁爱英语九年级上册Unit4 topic1 When was it invented.ppt

1b Listen to 1a and mark T (True) or F (False).mp3 Jane is unhappy because she was not allowed to go to a party last night.( ) Kangkang’s father made a model rocket for him. ( ) The rocket is made of metal. ( ) A rocket is used for sending satellites or spaceships into space. ( ) 1c Read 1a and answer the following questions.wmv 1. Why did Kankang ask Jane not to spend too much time on computer games ? 2. What’s a rocket used for? 3. Who taught Kangkang some knowledge about spaceships? 4. What’s Kangkang’s dream? Key points 1.Because I was not allowed to play computer games last night. 2. It was made by me. Summary We learn: 1.Some words: lock, rocket, metal, satellite, spaceship,laptop,digital 2. Some phrases: be made of/from/by/in, be used for, come true , some day 3. Grammar the passive voice: was/were + done Unit 4 Amazing Science Topic 1 When was it invented? a knife a fork A:What are they made of ? B: They _____ _____ ______ metal. A:What are they used for ? B: They _____ _____ ______ eating food. are made of /metl/ 金属 are used for Example: A: Whats the lock made of ? B: It _____ _____ ______ metal . A: Whats it used for ? B: It _____ _____ ______ locking the door. is made of is used for lock metal lock the door cellphone metal and plastic communicate with others pencil plastic (n.塑料) write with a glass glass and metal hold water n. 锁 v. （用锁）锁上 be made of 由...制成（物体从表面看得出原材料的形状或性质） be used for doing... 被用来... A:Whats the paper made from? B: Its _____ ______ wood A: Whats it used for? B: Its _____ ______ writing on. made from used for peanuts be made from 由...制成（物体从表面看不出原材料的形状或性质) oil peanuts