unit9课件成品.ppt

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1、Whenwasitinvented?Unit9thefirstperiodTalkaboutthehistoryofinventions.Thepassivevoice.GrammarFocus:LanguageGoals:lightbulbinventionEdisoninventorEdisoninventedthelightbulb.ThelightbulbwasinventedbyEdison.KarlBenzinventedthecar.______wasinventedby_______.ThecarKarlBenzBellinventedthetelephone._

2、__________wasinventedby___.ThetelephoneBellKarlBenzBellEdison.Whowas______inventedby?Itwasinventedby_________.KarlBenzpairworkthecarthetelephoneBellthelightbulbEdisonWhatisitusedfor?Itisusedforcounting.calculator112354Inwhatorderdoyouthinktheywereinvented?Numberthem[1-5](1=first,5=last)197619

3、71197619271885Whenwasitinvented?1bListenandmatchtheinventionswiththedates.abedc18761885192719711976dabec18761885192719711976A:Whenwasthe_______invented?B:Itwasinventedin______.car1885Practiceinventionshighheelsadjustableheelsadjustable可调整的inventionsicecreamscoopheat加热scoopinventionsslippersab

4、atterybatteriesoperate操作Whoweretheyinventedby?Whataretheyusedfor?adjustable可调整的operate操作heat加热ListeningListenandnumbertheinventionsintheorderthatyouhear.2a312InventionWhowasit/weretheyinventedby?Whatisit/aretheyusedfor?shoeswithadjustableheelsChelseaLanmonscoopingreallycoldicecreambattery-ope

5、ratedslippersJayceCoziarandJamieEllsworthseeinginthedarkheatedicecreamscoopJulieThompsonchangingthestyleoftheshoesListenagainandfillintheblankswiththewordsyouhear.2bA:Whatarethose?B:Theyarebattery–operatedslippers.A:______aretheyusedfor?WhatB:They_______forseeinginthedark.A:That’scool!____wer

6、etheyinvented____?B:JulieThompson.Andlookatthisheated________________.A:Iknowwhatit’sfor.It’susedfor_________outreallycoldicecream.areusedWhobycoldicecreamscoopingB:Right.It____________byChelseaA:Myfavoritearethoseshoeswith________heels.Youknow–youcanmovetheheels____and______updown.Theywerein

7、vented___JayceCoziarandJamieEllsworth.wasinventedadjustablebyB:Andwhataretheyusedfor?A:Well,youcanchangethe____ofyourshoes.Youcan______theshoesgofromcasualtodressy.LanmonstylemakeshoeswithadjustableheelsWhatarethey?Whoweretheyinventedby?Jayce