牛津译林版英语八下Unit8-Welcome-to-the-unit-课件

Let’swatchavideo.Howdoyoufeel?Afterwatchingthevideo,pleasetalkaboutitwithyourpartners.Welcometotheunit8BUnit8AgreenworldTreesaregoodforus.Weshould…?Whataretheydoing?()1.WhatisHobogoingtodo?

A.DiginthegardenB.Planttrees

()2.WhydoesHoboplantmoretrees?

A.Becauseitisgoodforus.

B.Becauseitisinteresting.

()3.WhatwillEddieplant?

A.AppletreesB.Breadfruittrees

BABListenandchooseActoutthecomicstripPlantingtreesisgoodforus.Whatelsecanwedotoliveagreenlife?Presentationprotecttheenvironmentbyrecyclingwaste.Thewaystoliveagreenlifevt.

回收利用Presentationsaveenergybyturningoffthelightswhenweleavearoom.Thewaystoliveagreenlife关上（开关）节约能源PresentationHowtoliveagreenlife?reduceairpollutionbyridingbicyclesIt’swiseforpeopletochoosepublictransport.adj.

明智的，充满智慧的vt.&vi.

减少，降低publictransportItiswiseforpeopletotakepublictransport.

buscoach

trainundergroundPresentationTheyalwaystakeshortershowers

tosavewater.Thewaystoliveagreenlife缩短洗澡/淋浴时间a.Wecanreduceairpollutionbyridingbicycles.b.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotecttheenvironmentbyrecyclingwaste.bybyWecan

saveenergyreduceairpollutionbyby

Howtoliveagreenlife?Wecan______by______.Wecansavewaterbytakingshortershowers.Wecansavewaterbyturningoffthetap.Wecansavewaterbyreusingit.Howcanwesavewater?Listenandfind:NameHowtoliveagreenlifeKitty:Millie:Daniel:Sandy:Taketheundergroundtoschool.Choosepublictransportorridebikes.Remembertoturnoffthelightswhenweleavearoom.Takeshortershowerstosavewater.

PartBWorkingroupsandtalkaboutthewaystoliveagreenlife.A:Whatshouldwedotoliveagreenlife?B:Ithinkweshould/shouldn’t….C:Iagree.Ithink….D:Yes.Ithink….Usefulexpressions:1.Turnoffcomputerswhenwearen’tusingthem.2.Usecoldwaterinsteadofhotwatertowashhands.3.Usebothsidesofapieceofpaper.4.Takeourownbagstothesupermarket.5.Puttherubbishintodifferentrubbishbins.6.Takeshowersforlessthan10minutes.……Pairwork:1.Howmuchtimedid/doyoutakeshowers?Lessthan20minutesMorethanonehour2.Did/doyouuseonesideortwosidesofthepaper?OnesideB.Twosides3.Did/doyouturnoffthecomputerswhentheyarenotinuse?NoB.Yes4.Howdid/doyougotoschool?OnfootB.BybikeBycarBybus5.Whatkindofbagdid/doyouusewhenshopping?PlasticbagsB.Myownbag6.Howdid/doyoudealwiththeoldclothesortoys?ThrowthemawayB.Givethemtopeopleinneed…Agreenlife

Makeaproposal(宣言)GroupworkDearall,Ourenvironmentischangingforworse…It’stimeforusto…Wecansave…by…Weshould…It’simportant/wise/…forusto…

Groupwork1.Designaposter2.Makeaproposal(宣言)Aproposalonhowtoliveagreenlife

Dearall,Today,ourworldisdevelopingfast.Atthesametime,ourenvironmentisbecomingworse.Soweshoulddosomethingtoprotecttheenvironment.Wecantakethefollowingactions:_________________________________________________________________________________________________________

___________________________________Followthesesmallsteps,andwecanmakeabigdifferencetotheearthandliveagreenlife.

Name:__________

SaveEarth,saveourselves.

Greenlif