英语人教版九年级全册unit6 sectionA 1a-2d.ppt

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1、Unit6Whenwasitinvented?8/27/20211SectionA11a~2d8/27/20212Doyouknowwhattheseinventionsare?thefirsttelephoneintheworldthefirstcarthefirstTV8/27/20213KarlBenzDoyouknowwhotheseinventorsare?AlexanderBellJ.L.Baird8/27/20214KarlBenzinventedthefirstcarin1885.Thef

2、irstcarwasinvented(byKarlBenz)in1885.8/27/20215Thefirsttelephonewasinvented(byBell)in1876.Bellinventedthefirsttelephonein1876.8/27/20216Thefirsttelevisionwasinvented(byJ.L.Baird)in1927.J.L.Bairdinventedthefirsttelevisionin1927.8/27/20217Lookatthethingsbel

3、ow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].1a23148/27/20218ListeningListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacb8/27/20219Listenandcompletetheconversation.Alice:Wasyourlifevery______

4、__whenyouwereakid?Grandma:Oh,________.Why?Alice:Well,youdidn’thavemoderninventionslikea________,right?Grandma:Ofcoursewedid!HowolddoyouthinkIam?Thetelephone____________in____.Youneedtotakea______class,Alice!difficultnotreallytelephonewasinvented1876histor

5、yAlice:Haha!Howabout____?They_______________yet,werethey?Grandma:Yes,theywere.Cars_____________in____.Myfamilyhadacar.Alice:Well,didyou_________?Grandma:No,wecouldn’t______one.Theywere________inthosedays.TheTV____________around____,Ithink.carsweren’tinven

6、tedinventedwere1885haveaTVaffordexpensivewasinvented1827Alice:Well,Iknowthatyoudidn’thavea________,becausewelearnedinschoolthatpersonalcomputers____________in____.Grandma:You’reright.ButIhaveonenow!computerwereinvented1971heeln.鞋跟;足跟Presentationscoopn.勺;铲

7、子electricityn.电;电能8/27/202113e.g.Ilikethestyleoftheskirt.我喜欢这条裙子的款式。stylen.样式;款式8/27/202114ListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132鞋跟n.勺子，铲子电能8/27

8、/202115InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginth