九年级英语全册 Unit 13 We’re trying to save the earth Section B（1a-1e）课件 （新版）人教新目标版.ppt

Unit13,SectionB1a-1e,Weretryingtosavetheearth!,Whatshouldwedotosavetheplanet?,Turnoffthelightswhenyouleavearoom.,Turnofftheshowerwhileyouarewashingyourhair.,Dontusepapernapkins.,Recyclebooksandpaper.,v.回收利用；再利用,1aWhatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).,_stopridingincars_recyclebooksandpaper_turnoffthelightswhenyouleavearoom_turnofftheshowerwhileyouarewashingyourhair_dontusepapernapkins,5,4,1,3,2,Recyclingpaperisreallyeasy.,Iagree.Butitshardtostopridingincars.,1bCompareyouranswersin1awithyourpartner.,1cListenandcheck()thethingsthatJuliaandJacktalkabout.,1dListenagain.Check()thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.,1eMakeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.,A:Wereallyshouldntusepapernapkins,youknow.B:Iknow.Istoppedusingthemlastyear.,Peoplearecuttingdowntoomanytrees.Whatshouldwedo?,Pairwork,Weshouldtellthemtheimportanceofplantingtreesandplantmoretrees.,Wereallyshouldntusepapernapkins,youknow.,Iknow.Istoppedusingthemlastyear.,Recyclingpaperisreallyeasy.recycle作动词，意为“回收利用；再利用”，过去式为recycled，过去分词为recycled，现在分词为recycling，第三人称单数为recycles。Chemicalconstantlycirculateorrecycleinthesystem.化学物质在系统中不断循环或回流。ThesolereasontheRecycleBinexistsistoimplementanundofacilityfordeletedfiles.回收站存在的唯一理由就是实现文件删除的撤销工具。,1.Itshard_(stop)driving.2.Weshouldnt_(use)papernapkins.3.Takeyourownbagswhen_(shop).4._(save)endangeredanimalsisveryimportantnow.5.Myuncleisgreener.Hestopped_papernapkinslastyear.6.Youlooktired!Youshouldstop_yourworkandhaveagoodrelax!A.todoB.doingC.todoing,