新目标九年级英语Unit10 SectionA PPT 课件

SectionA,Unit9Whenwasitinvented?,1a-1c,Fourancientadj.远古的,旧的inventions,compass,gunpowder,printing,papermaking,inventions,car,WhatsthiscalledinEnglish?,television,telephone,computer,calculator计算器,umbrella,clock,camera,n.计算机,microwaveovensn.微波炉,abacuses,binoculars双筒望远镜,lightbulbs,battery电池,Batteries,WhatarethesecalledinEnglish?,Lookatthethings.Inwhatorder(顺序)doyouthinktheywereinvented?,1a,A:Ithinkthecalculatorwasinventedbeforethecomputer.B:Well,Ithinkthecalculatorwasinventedafterthecomputer.,1b,Listenandmatchtheinventionswiththedates.,a,b,e,d,c,1876_1885_1927_1971_1976_,d,a,b,e,c,1a,1,3,4,2,5,Answer:therightordertheywereinvented,Alice:Lifemusthavebeendifficultwhenyouwereakid.Woman:Oh,notreally.Whydoyousaythat?Alice:Well,youdidnthavemanymoderninventions.Like,youprobablydidnthaveatelephone,right?Woman:Ofcoursewedid!HowolddoyouthinkIam?Thetelephonewasinventedin1876.Alice:Howaboutcars?Ibetcarswerentinventedyet.Woman:Suretheywere.Carswereinventedin1885.Myfamilyhadacar.Ithinkyouneedtotakeahistoryclass,Alice.,Alice:Ha,ha!Well,didyouhaveaTV?Woman:No,wedidnt.TheTVwasinventedaround1927,Ithink.Somefriendsofminehadone.Butinthosedays,TVswerereallyexpensive,andwecouldntaffordone.Alice:AndIbetyoudidnthavecalculatorsandcomputersandstuff.ThatssomethingIdoknow.Welearnedinschoolthathand-heldcalculatorswereinventedin1971andpersonalcomputerswereinventedin1976.Woman:Youreright.IdidnthavethosethingswhenIwasyoung.ButIdonow!,A:Whenwasthe_invented?B:Ithinkitwasinventedin_.,Pairwork(1c:P68),1976,1885,1876,1927,1971,Edisoninventedthelightbulb.,ThelightbulbwasinventedbyEdison.,Whowasthelightbulbinventedby?,ThetelephonebyBell.,wasinvented,Whowasthetelephoneinventedby?,Bellinventedthetelephone.,_wasinventedby_.,Thecar,KarlBenz,Whowasthecarinventedby?,KarlBenzinventedthecar.,A:Whatisthecarusedfor?B:Thecarisusedfortraveling.,A:Whatisthe_usedfor?B:Ithinkitisusedfor_.,talkingwithpeople,A:Whatistheusedfor?B:Ithinkitisusedfor_.(count),counting,A:Whatistheusedfor?B:Ithinkitisusedfor_.(work),working,A:Whatistheusedfor?B:Ithinkitisusedfor_.(ride),riding,A:Whatistheusedfor?B:Itisusedfor_.(watchthethingsfarawayclearly),watchingthethingsfarawayclearly.,A:Whatisthe_usedfor?B:Itisusedfor_.,makingthefoodhot.,(makethefoodhot),in1876,Bell,A:WhatisthiscalledinEnglish?A:Whenwasitinvented?A:Whowasitinventedby?A:Whatisitusedfor?,.,B:Itiscalledatelephone.,B:Itwasinventedin1876.,B:ItwasinventedbyBell.,B:Itisusedfortalkingwithpeople.,in1871givinglightEdison,A:WhataretheycalledinEnglish?A:Whenweretheyinvented?A:Whoweretheyinventedby?A:Whataretheyusedfor?,B:Theyarecalledlightbulbs.,B:Theywereinventedin187.,B:TheywereinventedbyEdison.,B:Theyareusedforgivinglight.,Newinventions,battery,slippers,TheywereinventedbyJulieThompson,battery-operatedslippers,电池供电的拖鞋,Newinventions,icecreamscoopsku:p,heatedicecreamscoop,加热的冰激凌勺,ItwasinventedbyChelseaLanmon,TheywereinventedbyJayceCoziarandJamieEllsworth,shoeswithadjustableheels,可调节后跟的鞋,2a,Listenandnumbertheinventionsintheorderthatyouhear.,3,1,2,2bListenagain.Matchtheinventionswiththeirinventorsanduses.,Boy:Whatarethose?Girl:Theyrebattery-operatedslippers.Boy:Whataretheyusedfor?Girl:Theyreusedforseeinginthepark.Boy:Oh,thatscool!Whoweretheyinventedby?Girl:JulieThompson.Andlookatthisheatedicecreamscoop.Boy:Iknowwhatitsfor!Itsusedforscoopingoutreallycoldicecream.Girl:Right.ItwasinventedbyChelseaLanmon.Boy:Myfavoritearethoseshoeswithadjustableheels.Youknowyoucanmovetheheelsupanddown.TheywereinventedbyJayceCoziarandJamieEllsworth.Girl:Andwhataretheyusedfor?Boy:Well,youcanchangethestyleofyourshoes.Youcanmaketheshoesgofromcasualtodressy.,_,_,2c:Pairwork:Roleplayconversationsusingtheinformationinthechartabove.,A:Whatisit/aretheyusedfor?B:Its/Theyreusedfor,无to不定式,Hear.,Make.,watch.see.notice,变为被动时加上to,eg.Weoftenseehimplaybasketball.,Heisoftenseentoplaybasketballbyus.,Thebossmadethechildrenworkforlong.,Thechildrenweremadetoworkforlongbytheboss.,注意动词短语的,常考到的动词短语有,完整性,takecareof,lookafter,listento,speakto,eg.1.Weshouldspeaktotheoldpolitely.,Theoldshouldbespokentopolitely.,2.Thenursetakesgoodcareofthebaby.,Thebabyistakengoodcareofbythenurse.,无被动语态的动词。,不及物动词及系动词,happen,takeplace,die,rise,cometrue,comeout,eg.1.Anaccident(happen)justnow.,happened,2.Imsurethatmydream.(cometrue)somedayinthefuture,wi