Unit 6 Section A 1a-2d导学案2025-2026学年人教版(2012)英语九年级全册

Unit 6 When was it invented? Section A 1a-2d 姓名： 班级： Task 1 Phrases 1． was invented ______________________ 2． a great invention___________________ 3． eighteen seventy-six________________ 4． with special heels__________________ 5． hot ice-cream scoop________________ 6． the style of________________________ 7． be used for doing sth________________ 8． With my pleasure!________________ 9． zipper_________________________ 10． in our daily lives________________ 11． have a point____________________ 12． see a website___________________ 13． the pioneers____________________ 14． be invented by__________________ Task 2 Make sentences 1. 电话是什么时候被发明的？我认为它是1876被发明的。 _________________________________________________________________________________________ 2. 我认为电脑是最后被发明的。 _________________________________________________________________________________________ 3. 我认为电视是在小汽车之后被发明的。 _________________________________________________________________________________________ 4. 拉链是由谁发明的？拉链是被Judson发明的。 _________________________________________________________________________________________ 5. 带特殊跟的鞋子被用来做什么？它们被用来改变鞋子的样式。 _________________________________________________________________________________________ Task 3 Read P139 Section A, 1b and choose T/F. 1.( )Grandma found her childhood life very difficult. 2.( )The telephone was invented in 1876. 3.( )Grandma's family owned a car when she was a child. 4.( )Television was invented after the car. 5.( )Grandma currently does not use a computer. Task 4 Read P140 Section A,2a, 2b and choose the right answer. 1.( )What is Carol doing with the inventions? A. Selling them. B. Writing about them for homework. C. Testing them for a company. D. Inventing them herself. 2.( )Why does Alex think the shoes with lights are a good idea? A. He often falls down at night B. He often hits his toe on something at night. B. C. He is afraid of the dark. D. He needs a night light. C. 3.( )What is Carol's favorite invention? A. The shoes with lights. B. The special ice-cream scoop. B. C. The shoes with special heels. D. The electric toothbrush. 4.( )How does the special ice-cream scoop work? A. It uses batteries to spin. B. It becomes hot using electricity. C. It has a light to see the ice cream. D. It is always cold. 5.( )What are the shoes with the special heels used for? A. Change their color. B. Make them light up. C. Move them up and down. D. Make them run faster. Task 5 Read P42 2d and answer the questions. 1. Who invented the zipper?_____________________________________________________________________ 2. When was the zipper invented?________________________________________________________________ 3. When was it used widely?____________________________________________________________________ Task 6 2d语法填空 Paul asks Roy to help him think of 1.____________invention that changed the world for his school project. Roy think of the zipper 2.___________he saw a website last week. It 3.____________(mention) that the zipper was invented 4.__________Whitcomb Judson in 1893. But at that time, it wasn't 5.________(wide) used. Around 1917, it became6.__________(popularity). Paul thinks Roy does seem 7._______( have) a point. The zipper is really 8.________great invention and it's used in our 9.________(day) lives very often and people can see zippers on dresses, trousers, shoes bags ... 10.______________(nowhere) Task 7补全对话（有两相多余） Ruby：What do you think is the most useful invention? Vince：WeChat, of course. Candy：I think so too. Ruby：1._______ Vince: Because it allows people to talk to friends and share photos, ideas and feelings freely. 2.________ Ruby:Haha…I also think it is a great invention. 3._____ Candy :Yes. If I don’t pass my math examination, I’ll write “I feel sad today. I didn’t pass my math examination. ”4.___________ How about you? What do you like doing on WeChat? Ruby：I like sharing my birthday party photos, pictures of my new clothes and so on with my friends. It is fun. Candy: But sometimes criminal use WeChat. 5.________ Ruby:That’s true.So we should use it properly. Vince: I agree. A.When was it invented? B.They try to cheat people out of their money. C.Why do you think so? D.Do you often write anything on WeChat? E.It has changed my life a lot. F.I don't think so. G.Then many friends will comfort（安慰） me. 学科网（北京）股份有限公司 $