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人教新目标九级英语－Unit6WhenwasitinventedSectionA（1a-2d)课件(共45张PPT).ppt

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Talkaboutthehistoryofinventions. 年份的读法Lookatthethings.Inwhatorder doyouthinktheywereinvented? A:Ithink…wasinventedbefore… B:Well,Ithink…wasinventedafter…. A:Ithink…wasinventedbefore… B:Well,Ithink…wasinventedafter…. A:Ithink…wasinventedbefore… B:Well,Ithink…wasinventedafter…. 1ListeningPairworkA:Whenwasthecarinvented? B:Ithinkit__________1930.A:When____theTV_____? B:Ithinkitwasinventedin1927.A:Whenwasthecomputerinvented? B:Ithinkit_____________in1976.wasinventedby.Doyouwanttoknowmore?!KarlBenz Edison Bell Baird Wrightbrothers FisherChineseinventions=CaiLuninventedthepapermaking.A:Whatisthe_______usedfor? B:Ithinkitisusedfor___________________.GuessingGuessingGuessing--Whatisitusedfor? --Itisusedfor… A:Whatisthecarusedfor? B:Thecarisusedfortraveling.A:Whatisthe_______usedfor? B:Ithinkitisusedfor_______________ .A:Whatisthe usedfor? B:Ithinkitisusedfor________.(work)A:Whatisthe usedfor? B:Ithinkitisusedfor_____.(ride) A:Whowasitinventedby? B:ItwasinventedbyCleve. A:Whenwasitinvented? B:Itwasinventedin1971. A:Whatisitusedfor? B:Itisusedforcounting. Ithinkit’sahelpfulinvention. A:Whowasitinventedby? B:ItwasinventedbyJohn. A:Whenwasitinvented? B:Itwasinventedin1976. A:Whatisitusedfor? B:Itisusedforsearchingtheinformation. Ithinkit’sawonderfulinvention. A:Whowasitinventedby? B:ItwasinventedbyCaiLun. A:Whenwasitinvented? B:ItwasinventedinHanDynasty(汉朝). A:Whatisitusedfor? B:Itisusedformakingpapers. Ithinkit’sagreatinventionofChina. Tellthehistoryofsomeinventionsyouknowwithyourpartnerandmakeyourownconversations.Listening 2dRole-playtheconversation.Roy:Ofcourse!IthoughtaboutitbecauseIsawa websitelastweek.Thepioneersofdifferent inventions_________there.Forexample,it mentionedthatthezipper________________ WhitcombJudsonin1893.Butatthattime, it__________widely. Paul:Really?Sowhendiditbecomepopular? Roy:________1917. Thepassivevoice.Thepassivevoice.Thepassivevoice.请把下列的主动句变为被动句（注意时态的一致）1.世界上许多国家都讲英文。4.他父亲不会让他娶玛丽为妻的。