九年级英语Unit6WhenwasitinventedSectionA1a-2b幻灯片

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,*,Unit6 When was it invented?,Section A 1a-2c,Ma Xianglei,November 3,2015,in the past,now,write letters,make a phone call,in the past,now,walk,take the bus,in the past,now,candle,electric lamp,in the past,now,listen to the radio,surf the Internet,As you can see,with the development of,technology,our life has changed a lot.It,becomes easier and more convenient.,Thanks to the great,inventions,and their,inventors,.,Do you know these inventions?,mobile phone,fridge,washing machine,car,alarm clock,TV,computer,telephone,light bulb,robot,camera,air-conditioner,Think and say,A:When,was,the car,invented?,B:Well,I think it,was invented,in.,A.1885,B.1876,C.1927,D.1971,A:When,was,the television,invented?,B:Well,I think it,was invented,in.,A.1885,B.1876,C.1927,D.1971,A:When,was,the telephone,invented?,B:Well,I think it,was invented,in.,A.1885,B.1876,C.1927,D.1971,A:When,was,the personal computer,invented?,B:Well,I think it,was invented,in,.,A.1885,B.1876,C.1927,D.1971,Pair work,A:When was the_ invented?,B:It was invented in_.,flush toilet,kite,radio,1596,200 B.C,1895,1899,microwave oven 1947,Think and say,Carl Benz,Thomas Edison,Bell,Brother Wright,telephone,plane,car,light,bulb,A:Who was/were the _ invented by?,B:It was/They were invented by_.,Make conversations in pairs,using the information below.,inventions,when,who,what,washing machine,1858,Smith(,USA,),wash clothes,fridge,1862,Harrison,(,Australia,),keep food fresh,light bulb,1879,Edison(,USA,),see in the dark,car,1885,Carl Benz(,Germany,),travel fast,microwave oven,1947,Spencer(,USA,),cook and heat food,mobile phone,1973,Cooper,(,USA,),communicate,Sample:,A:When was the,telephone,invented?,B:It was invented in,1876,.,A:Who was it invented by?,B:It was invented by,Bell,.,A:What is it used for?,B:It is used for,communicating,.,Test,1.The bridge _ by the farmers themselves in 1982.,A.built B.was built C.builds D.was build,2.When_ the telephone _?,A.did,invent B.was,invented,C.does,invent D.is,invented,3.Keys_ used for _ the doors.,A.is,opening B.is,opened,C.are,opening D.are,opened,4.He is a great_,he _ many_.(invent),B,B,C,inventor,invented,inventions,5.Its _(use)for scooping really cold ice cream.,6.These beautiful flowers _ _(plant)here last year.,7.Bell invented telephone in 1876.(,改为被动语态,),Telephone _ _ by Bell in 1876.,8.He played football yesterday.,(,改为被动语态,),Football _ _ by _ yesterday.,used,were,planted,was,invented,was,played,him,9.,Writing,:,China is an old country which has a long history of 5,000 years.Try to introduce China Ancient Four Inventions.(,中国四大发明,),inventions,when,who,what,指南针,(compass),know directions,造纸术,(papermaking skill),Han Dynasty,Cai Lun,write,火药,(gunpowder),wars,活字印刷,(typography),Song Dynasty,Bi Sheng,print Chinese characters,Thanks for watching!,