Unit 4 Amazing Science Topic 1 Section A 课件 2025-2026学年仁爱科普版（2012）九年级英语上册

Unit 4 Topic 1 When was it invented ? Section A 01 掌握本课的重点词汇和短语:lock, metal, be made of, be made from, be made in, be used for, be allowed to do sth. 等. 02 能够在听、说、读、写中正确运用一般过去时的被动语态。 04 了解其他国家的科技发明。 03 通过联系生活实践,来区分be made of和be made from。 Pre-listening Long long ago, people wanted to fly to the moon one day. rocket [ r k t] n.火箭 Our dream has come true! A rocket is made of metal. [metl] n.金属 The rocket is used for sending the _ and _ into space. satellite ['s t la t] n.卫星 spaceship ['spe s p] n.宇宙飞船 While-listening Question: What did Kangkang make? A model rocket . 1b Listen to 1a and mark T (True) or F (False). 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. ( ) play computer games Kangkang F F T T Read 1a and answer the following questions. 1. Why did Kankang ask Jane not to spend too much time on computer games? Because it’s bad for her health if she spends too much time on them. spend …… on…… 在……上花费…… Spend …… (in) doing sth. 做某事花费…… Read 1a and answer the following questions. 2. What’s a rocket used for? It’s used for sending satellites or spaceships into space . be used for doing 被用做 be used to do 被用做 used to do sth. 过去常做 be used to doing sth. 习惯于做 归纳: Read 1a and answer the following questions. 3. Who taught Kangkang some knowledge about spaceships? Mr. Brown. He wishes he could go into space some day 4. What’s Kangkang’s dream? Please find out all the sentences with passive voice. 3. –What’s it made of? -It’s made of metal. 4. -Do you know what a rocket is used for? -Sure. It’s used for sending satellites or spaceships into space . 1. Because I was not allowed to play computer games last night. 2. It was made by me. am/is/are + done 一般现在时的被动语态 was/were + done 一般过去时的被动语态 Fill in the blanks. 1. Books _ (read) by her every morning. 2. A thief _ (catch) on his way home last night. 3. The digital camera _ (invent) in 1975. 4. The children_ (teach) to swim twice a week. are read was caught was invented are taught 中考链接(2021福建) -Did you go to Jim's birthday party ?-No,I_. A.haven't invited B.didn't invited C.wasn't invited Post-listening 2 Follow the example to make up similar conversations. lock/ n.锁 v.(用锁)锁上,被锁住 B: It’s made of metal. metal A: What’s the lock made of? A: What’s it used for? B: It’s used for locking the door. 2 Follow the example to make up similar conversations. A: What’s the paper made from? paper/wood/write on B: It’s made from wood. A: What’s it used for? B: It’s used for writing on. 2 Follow the example to make up similar conversations. computer desk /wood/hold a computer A: What’s the computer desk made of ? B: It’s made of wood. A: What’s it used for ? B: It’s used for holding a computer. It’s used to hold a computer. 2 Follow the example to make up similar conversations . chopsticks/bamboo/pick up the food A: What are the chopsticks made of? B: They are made of bamboo. A: What are they used for? B: They’re used for picking up the food. They’re used to pick up the food. 2 Follow the example to make up similar conversations. sweater/cotton/keep warm A: What’s the sweater made of? B: It’s made of cotton. A: What’s it used for? B: It’s used for keeping warm. =It’s used to keep warm. 2 Follow the example to make up similar conversations. watch/metal/tell the time A: What’s the watch made of? B: It’s made of metal. A: What’s it used for? B: It’s used for telling the time. It’s used to tell the time. Project: Find out some things around us to make dialogs with your partner Summary 掌握新词汇: lock, satellite, rocket, spaceship, digital, metal 2. 掌握词组: be allowed to do, be made of, be made from, be used for doing, be bad for, spend … on. 3.掌握句型:What’s it made of/from? It’s made of/ from… What’s it used for? It’s used for … 4.语法知识:初步感知一般过去时的被动语态。 ( )1.He hopes to make his dream _ when he grows up. A.come out B.come up C.come back D.come true ( )2. Stulents are not allowed _ cell phones at school. A.use B.to use C.used D.using Exercise ( )3.These spoons are beautiful.They are made _ metal. A.of B.from C.in D.by ( )4.—Kids shouldn't spend too much time watching TV.Why? —It's bad _ their health if they spend too much time _ it. A.for;in B.for;on C.at;in D.at;o Exercise Thank you ! Lavf57.62.100 51565.02 51565.02 $