_Unit6 SectionA 1a-1c 课件人教版新目标英语 九年级全一册.ppt

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1、Section APeriod 1 (1a1c),When was it invented?,Unit6,When was it invented?It was invented inWho was it invented by？It was invented by,iphone 62014年Jobs(乔布斯),When was it invented?It was invented inWho was it invented by?It was invented by,iphone 52012年Jobs(乔布斯),When was it invented?It was invented in

2、Who was it invented by?It was invented by,iphone 42010年Jobs(乔布斯),was/were invented in + 年份 在某某年被发明was/were invented by + 人 被某某人发明,Compare(比一比),I think the iphone 4 was invented _ the iphone 5.I think the iphone 5 was invented_ the iphone 4.,iphone 4,iphone 5,2010,2012,before,after,before在之前；after在之后

3、,The hybrid(杂交) rice(不可数名词)was invented by Yuanlongping.,The globe(地动仪) was invented by Zhangheng(张衡).,The globes(地动仪) were invented by Zhangheng(张衡).,如果主语是_ 或者_时，be动词用 was;如果主语是_时，be动词用 were。,可数名词单数,不可数名词,可数名词复数,1， 一般过去时的被动语态，以invent为例 be invented by+人 由人发明 be invented in+年 在年被发明2, 当主语为不可数名词或者可数名词单

4、数 时，be动词用was；当主语为可数名词 复数时，be动词用were。,Conclusion,1927,Matching,1885,1876,1971,1885,1971,Fill in the blanks,(2)_,(3)_,(4)_,1876,The car,1927,The computer,Auction on Sunday,(星期天的拍卖会),Auction(拍卖会),A: Ladies and gentlemen, good afternoon. Look, what is it called?B: A bowl.A: No, its not a common bowl, it

5、s a very very very special bowl.B: Really?When was it invented?A: It was invented in 1712.C: Who was it invented by?A: It was invented by Kangxi(康熙).D: Really?A: Yes, of course.E: Whats it used for?A: Its used for serving rice.F: Thats cool. I like it. 100 dollars.G: 200 dollars.F: 300 dollars.G:1000 dollars.A: 1000 dollars? Good. One, two, three, deal. Here you are.G: Thank you.A: You are welcome.,Small inventions changed the world.小发明改造世界！Every invention(发明) is good for people.每一项的发明都为人类带来了福音。Try your best to make the world better.让世界因为你的努力而变得更加的美好！,