八年级英语下册Unit8AgreenworldP1Welcometotheunit牛津版.ppt

Agreenworld,单词回顾,学生早读时已预习过本单元单词，可利用几分钟时间带学生快速回顾温习。对单词的熟练度越高，阅读的速率也越高。,digseriousturnoffcausewise,vi&vt挖洞、沟等adj.认真的，严肃的关上开关vt.导致，造成adj.明智的,Words&phrasereview,turnoffcauseseriousproblemWhatshouldwedotoliveagreenlife?takeshortershowerstaketheunderground,Expressions:,Listenandanswer,ListentothedialoguebetweenEddieandHoboandanswerthefollowingquestions.,Questions,WhatisHobogoingtodo?2.Willmoretreebeplanted?3.WhatisEddiegoingtodointhegarden?,Heisgoingtoplanttrees.,Yes.,Heisgoingtoplantbreadfruittrees.,Fillintheblanks.,Hobo_planttrees.Eddie_withHobo,becausehelikes_inthegarden.Eddie_breadfruittrees.,is,going,to,will,go,digging,will,plant,Lookatthepicturesandmakeupasentenceaboutthewaystoliveagreenlife.,LookandSay,Wecanprotecttheenvironmentbyrecyclingwaste.,Forexample:,Wecanreduceairpollutionbyridingbicycles.,Wecansavewaterbytakingshortershower.,Wecansaveenergybyturningoffthelightswhenweleavearoom.,Talk,Workingroupsanddiscusswhatyoucandotoliveagreenlife.UsetheconversationonP107.,Languagepoints,beseriousabout对.认真，负责Sheisalwaysseriousaboutherwork.她总是对工作很认真。Ifyoureseriousaboutbecominganactor,youmustworkhard.如果你真想当一名演员,你一定要努力工作。,2.turnoff关上开关Heturnedoffthewater.他关上了水龙头。Ifyoudontliketheprogrammes,youcansimplyturnoffthetelevision.要是你不喜欢这些节目,你完全可以把电视机关掉。,3.cause导致，造成Thefirecausedmuchdamage.火灾招致重大损失。Thebookcausedgreatinterestandargument.这本书引起了人们的极大兴趣和争论。,I.按提示填空。,IfindthistoolisagreathelpwhenI_(挖掘)thegarden.Thecars_(导致)seriousairpollution.Please_(关掉)theradio.Therearesomuchnoise.Idontthinkthatwasa_(明智的)decision.,wise,dig,cause,turnoff,II.TranslatethesetencesintoEnglish.,我们能为绿色生活做些什么呢？我常常乘地铁上班。我们可以通过骑自行车来减少空气污染。乘坐交通工具是明智的。离开教室时请关灯。,1.Whatshouldwedotoliveagreenlife?,2.Iusuallytaketheundergroundtogotowork.,3.Wecanreducetheairpollutionbyridingbicycles.,4.Itswiseforpeopletochoosepublictransport.,5.Pleaseturnoffthelightswhenyouleavetheclassroom.,Reflection,turnoffcauseseriousproblemWhatshouldwedotoliveagreenlife?takeshortershowerstaketheunderground,Preview,ReadthetextonPage108.Learnthenewword