goforitgrade9uint6

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1、Whenwasitinvented?Unit6SectionA1a—2cHuangjinmiddleschoolZengYuhongInventions:Calculator计算器Guess:Whichonewasinventedearlierandwhichonewasinventedlater?A:Ithinkthe…wasinventedbeforethe…B:Well,Ithinkthe…wasinventedafterthe…Listenandfindoutthedatesoftheinventions.The…wasinventedin…188518761

2、97119761927acbed18761885192719711976A:Whenwasthe____invented?B:Itwasinventedin______.1cGroupworkinventionshighheelsadjustableheelsadjustable可调整的inventionsicecreamscoopheat加热scoopinventionsslippersabatterybatteriesoperate操作Whoweretheyinventedby?Whataretheyusedfor?adjustable可调整的operate操作h

3、eat加热ListeningListenandnumbertheinventionsintheorderthatyouhear.2a312InventionWhowasit/weretheyinventedby?Whatisis/aretheyusedfor?shoeswithadjustableheelsChelseaLanmonscoopingreallycoldicecreambattery-operatedslippersJayceCoziarandJamieEllsworthseeinginthedarkheatedicecreamscoopJulieTho

4、mpsonchangingthestyleoftheshoesListenagainandfillintheblankswiththewordsyouhear.2b.Boy:Whatarethose?Girl:Theyarebattery–operatedslippers.Boy:Whataretheyusedfor?Girl:They_______forseeinginthedark.Boy:That’scool!Whoweretheyinventedby?Girl:JulieThompson.Andlookatthisheatedicecreamscoop.Boy

5、:Iknowwhatit’sfor.It’susedforscoopingoutreallycold______Girl:Right.It____________byChelseaBoy:Myfavoritearethoseshoeswithadjustableheels.Youknow–youcanmovetheheels____and______.TheywereinventedbyJayceCoziarandJamieEllsworth.Girl:Andwhataretheyusedfor?Boy:Well,youcanchangethe____ofyoursh

6、oes.Youcanmaketheshoesgofromcasualtodressy.areusedicecreamwasinventedupdownstyleshoeswithadjustableheelsJayceCoziarandJamieEllsworthchangingthestyleoftheshoes.Practice:Whoweretheyinventedby?Theywereinventedby____Whataretheyusedfor?Theyareusedfor_____battery-operatedslippersJulieThompson

7、seeinginthedarkWhoweretheyinventedby?Theywereinventedby____Whataretheyusedfor?Theyareusedfor_____heatedicecreamscoopChelseaLanmonscoopingcoldicecreamWhowasitinventedby?Itwasinventedby____Whatisitusedfor?Itisusedfor_____4studentsagrouptoreport:introduceaninvention–includingitsin