Whatdidtheworldusetobe?Itusedtobeagreenworld.Whatistheworldlikenow?ThereismuchairpollutionandwasteHowcanweliveagreenlife?reducev.减少，降低e.g.Wecanreduceairpollutionbyridingbicycle.Let’slearnsomewaystoliveagreenlife.turnoff关上（开关）e.g.Wecansaveenergybyturningoffthelightswhenweleave.recyclev.回收利用，循环利用e.g.Wecanprotecttheenvironmentbyrecyclingthings.causev.导致；造成e.g.Carelessdrivingcausestrafficaccident.粗心驾驶导致了交通事故。takeashowere.g.Wecansavewaterbytakingshortershowers.Theclass1,Grade8studentsaretalkingaboutwaystoliveagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.a.Wecanreduceairpollutionbyridingbicycles.b.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotecttheenvironmentbyrecyclingwaste.Wecanridebicycles____________________.Wecantakeshortershowers_____________.Wecanturnoffthelights______________.Wecanrecyclewaste_____________________toreduceairpollutiontosavewatertosaveenergytoprotecttheenvironmentListenandanswer1.HowdidKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?Herfatherusedtodrivehertoschool.Theytaketheundergroundnow.Shethinksit’swiseforpeopletochoosepublictransportandridebicycles.4.WhataboutDaniel?5.WhataboutSandy?Hethinkswecantakeshortershowerstosavewater.Shethinksweshouldremembertoturnoffthelightswhenweleavearoom.Workinpairsandusetheconversationasamodel.Oneplaystheroleof“Mr.Wu”,othersareKitty,Millie,DanielandSandy.Threeminutesisenough.Listenandanswer1.WhatisHobogoingtodo?2.Willmoretreesbeplantedthisyear?3.WhatdoesEddielikedoing?4.WhatwillEddieplant?Heisgoingtoplanttrees.Yes.Treesaregoodforus.Helikesdigginginthegarden.Hewillplantbreadfruittrees.1.Willmoretreesbeplantedthisyear?今年更多的树将会被种植吗？句中willbeplanted意思是“将会被种植”，是一般将来时的被动语态。e.g.Thepandawillbesenttothezootomorrow.这只大熊猫明天将被送到动物2.Wecanprotecttheenvironmentbyrecyclingthings.我们可以通过回收利用东西来保护环境。Wec...
