九unit6p2

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 6,When,was,it,invented,?,Period,2,(,2,a-,2,c,),Its about,inventions,发明,.,1810,train,Stephens,travel,car,travel,1885,Carle,light bulb,s,give,light,Edison,1878,Crum,1853,eat,potato chip,s,A: What,is,it/,are they?,A: When,was,it/,were,they,invented,?,A: What,is,it/,are they used for?,A: Who,was,it/,were,they,invented by,?,1. Chinese_ by more and more people in the world now.,A. is spoken B. is speaking C. speaks D. spoke,2. I_ to sing a song last night.,A. am asked B. was asked C. ask D. asked,3. It was used _changing the style of the shoes.,A. to B. for C. in D. at,4. Cars were invented_1885.,A. on B. at C. for D. in,5. -,Who_the,washing machine_?,-It was invented by Fisher.,A. did, invent B. is, invented,C. was, invented D. was, invented by,A,B,B,D,D,Test,用所给词的适当形式填空,：,1.Stamps are used for,(post) letters.2.A new school,(build) last year.,3.Light bulbs _ by Edison. They are useful _ ,and Edison is a great _ . (invent),posting,was built,were,invent,ed,invention,s,invent,or,补全对话,：,A: What do you think is the most useful,_,?,B: I think it is the light bulb.,A: Who was it invented,?,B: Thomas Edison.,A: Which country,he born in?,B: America.,A:,was it invented?,B: It was invented after many experiments.(,实验,),A: Did he,invent,other things?,B:,Yes,he,invented lights talking machine and so on.,A: Perhaps hes the greatest,in,the,world.,invention,by,was,How,inventor,Whats it about?,