樊银雪unit15-4

SectionB(1a-2c),Uint15Weretryingtosavethemanatees!,2500intheU.S,endangered!,Theworldsproblems,Endangeredanimals,Pollution,Naturaldisasters(自然灾害）,waterpollution,airpollution,rubbishpollution(plasticbags),Savingendangeredanimalsisonethingwecandoforourworld.Whatelsecanwedotosaveourplannet(星球）？,Discuss!,turnoffthelights(electricity电流)whenyouleavearoom,Example:,recyclebooksandpaper,stopusingpapertowelsornapkins,turnofftheshower/tapwhileyouarewashingyourhair,stopridingincarstakethebusorwalktoschool,stopridingincars,recyclebooksandpaper,turnoffthelightswhenyouleavearoom,turnofftheshowerwhileyouarewashingyourhair,dontusepapertowelsornapkinsmoreways?,Thewaystoprotectourplanet.,dontdroplitteranywhereputitintothetrashbin,dontcutthetreesprotectthetreesandplantmoretrees,dontuseplasticbagswhenwegoshoppinguseshoppingbasketsorbags,dontpourthewastewatertotheriversortheseas,PAIRWORK,A:Recyclingpaperisreallyeasy.B:Iagree.Butitshardtostopridinginacar.,2aCheckthethingsthatJuliaandJacktalkabout.2bCheckthethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.,Howtoprotecttheenvironment?,YoushoulddoYoucouldWedbetterdoYouaresupposedtoIcandoDontforgettodo,stopridingincarsrecyclebooksandpaperturnoffthelightswhenyouleavearoomtakeyourownbagswhenshoppingrideabikestopusingpapernapkins（）,Talking：,Theearthisourhometolivesoweshouldtryourbesttoprotectit.Wecandomanythingsinhelpingourearth.Firstwecanplantmoretreestofreshtheairaroundus.Secondweshouldeducatepeoplenottocutdownthetreesforotheruse.Thirdweshouldpersuadesomefactoriesnottopourthewastewatertotheriversortheseasinordertoreducethepollution.Finallyweshouldmakeeverybodyawareofthedangerweareinandcallonthemtodosomethingforourearth.Protectingtheearthisprotectingourselves.Everybodyhastheresponsibilitytoprotectitbecausetheearthistheonlyplaceforustoliveon.,Example-Howtoprotecttheearth!,1.Finishyourownwri