人教版·九年级下册英语Unit13We'retryingtosavetheearth!SectionB1a-1e情景导入点击图片，播放视频Whatshouldyoudotosavetheenvironment?PickinguplitterGreentravelplanttreesdon'tuseplasticbagsTurnofftheshowerwhileyou’rewashingyourhair.Turnoffthelightswhenyouleavearoom.生成新知1aWhatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).___stopridingincars___recyclebooksandpaper___turnoffthelightswhenyouleavearoom___turnofftheshowerwhileyouarewashingyourhair___don’tusepapernapkins541321bCompareyouranswersin1awithyourpartner.A:Recyclingpaperisreallyeasy.B:Iagree.Butit’shardtostopridingincars.A:Recyclingpaperisreallyeasy.B:Iagree.Butit’shardtostopridingincars.1cListenandcheck(√)thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkabout___turningoffthelights___turningofftheshower___notusingpapernapkins___takingyourownbagswhenshopping___notridingincars___ridingabike___recyclingpaper√√√√√1dListenagain.Check(√)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo___turningoffthelights___turningofftheshower___notusingpapernapkins√√√√ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo___takingyourownbagswhenshopping___notridingincars___ridingabike___recyclingpaper√√√√√√Jack:Turnoffthelights,Julia.Itsaveselectricity.Julia:Oh,Iusuallydothat.Iwasjustinahurry.Jack:Isee.I’vejustreadabookwhichgivesideasabouthowwecansavetheenvironment.Forexample,youshouldturnofftheshowerwhenyou’rewashingyourhair.Julia:Oh,Iwouldneverdothat.Ihaveveryshorthair.Itonlytakesafewminutestowash.Whatelsedoesitsay?Tapescripts:Jack:Youshouldtakeyourownbagswhenyougoshopping.Julia:Oh,that’seasy.I’lldothatfromnowon.Whatelse?Jack:Peopleshouldstopridingincarsandstartridingbikes.Julia:Noway!Itwouldtakeme45minutestogettoschoolbybike!Jack:Butit’sgoodfortheenvironment!Besides,Ilikeridingmybike....
