【文档说明】《Unit 8 A green world Welcome to the unit》教学课件3-八年级下册英语【牛津译林版】.ppt，共(22)页，3.068 MB，由小喜鸽上传

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AbeautifulforestBeautifultreeswerecutdown!Whatwillitcause?Cuttingdowntreeswillcauseseriousfloods!导致严重的Didyouknowthatallaroundtheworld,3to6bil

liontreesarecutdowneachyear?Haveyoueverplantedatree?digvt.&vi.挖(洞，沟等)seriousadj.认真的，严肃的breadfruitn.面包果r

educevt.&vi.减少，降低e.g.Wecanreduceairpollutionbyridingbicycles.*bydoingsth通过做某事Howtoliveagreenlife?turnoff关上（开关）e.g

.Wecansaveenergybyturningoffthelightswhenweleavearoom.recyclevt.回收利用，循环利用e.g.Wecanprotecttheenvironmentby_________waste.recyclingta

keashowertakeshowerse.g.Wecansavewaterby________shorter____.takingshowersIt’swiseofpeopletoprotecttheenvironmentandliveagreenlif

e.wiseadj.明智的，充满智慧的Listenandanswer1.WhydoesHobowanttoplantmoretrees?2.DoesEddiewanttogowithHobo?3.Whatd

oesEddiewanttoplant?Becausetreesaregoodforus.Yes,hedoes.Hewantstoplantbreadfruittrees.Theclass1,Grade8studentsaretalkingaboutwaystoli

veagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.a.Wecanreduceairpollutionbyridingbicycles.b.Wecansavewaterbytakingshort

ershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotecttheenvironmentbyrecyclingwaste.Li

stenandanswer1.HowdidKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?Herfatherusedtodriveh

ertoschool.Theytaketheundergroundnow.Shethinksit’swiseforpeopletochoosepublictransportandridebicycles.4.Whatab

outDaniel?5.WhataboutSandy?Hethinkswecantakeshortershowerstosavewater.Shethinksweshouldremembertoturnofft

helightswhenweleavearoom.Readtheconversationaftertherecorder.Workingroupsandtalkaboutthewaystoliveagr

eenlife.A:Whatshouldwedotoliveagreenlife?B:Ithink….C:Ithink….D:Ithink….walkorrideabiketoschool/recycleemptybottles/usebothsidesofthepaperTranslat

ethephrases.1.植树planttrees2.对我们有好处begoodforus3.喜欢在花园里挖掘likedigginginthegarden4.减少空气污染reduceairpollution5.节省水savewater6.节省能源saveenerg

y7.过绿色生活liveagreenlife8.开车送我上学drivemetoschool9.导致严重的空气污染causeseriousairpollutionReadthetextbookandlearnthenewwo

rdsandphrasesbyheart.