九年级unit6 SectionA_37850.pptVIP

Unit 6 When was it invented ? Section A TV (1927) invent [invent] v.发明，创造 calculator [k?lkjuleit?] n.计算器 be used for 用来做…… scoop [sku:p] v.用勺舀 n.勺子，长柄勺 electricity [i lek‘tris?ti] n. 电，电能 heel [hi:l] n.（鞋袜等的）后跟 New wods light bulbs invention Edison inventor Edison invented the light bulb. The light bulb was invented by Edison. Karl Benz invented the car. ______ was invented by _______. The car Karl Benz Bell invented the telephone. ___________ was invented by ___. The telephone Bell Karl Benz Bell Edison. Who was ______invented by ? It was invented by _________. the car Karl Benz 1b Listen and match the inventions with the dates. a b e d 1876 1885 1927 1971 d a b c calculator When was the telephone invented ? I think it was invented in 1876. 1885 1976 1971 1927 Let’s discuss What are the computers used for ? The computers are uesd for ……. (be used for+v-ing 被用于……) play games search information read stories chat with friends ting ing ing ing A: What is the used for? B: I think it is used for _______________. talking with people car computer calculator light bulbs counting bringing light insteading of walking studying 1. Amy used ________ glass. A. wear B. to wear C. to wearing D. use to be 2. The knife is used ______ fruits. A. to cutting B. for cutting C. cut 3. I used _____ late, but now I _________ early. A. to getting up; am used to getting up B. to get up; am used to get up C. to get up; am used to getting up 4. They’re used for seeing in the dark. (改为同义句) They’re used ____ _____ in the dark. B B C to see used to do 过去常常做某事，只用于过去时态 be used to doing 习惯做某事，用于一般现在时和过去时 be used for doing / to do 被用于做某事，表示被动语态 interesting inventions New words scoop v.用勺舀 n.勺子 heel n.后跟