八年级英语下册 Unit 8 A green world task课件 （新版）牛津版.ppt

Unit8taskAgreenworld,Thispictureisverysimple.,adj.简单的,stepn.步骤;措施,plantingtrees,powern.电力;力量,Howcanwegogreen?,protecttheenvironment,1.Whatcanwedotosavewater?2.Whatcanwedotosavepower?3.Whatcanwedotoreducepollution?,Goinggreen,TheClass1,Grade8studentsaregoingtogiveapresentationonhowtogogreen.HereareMilliesideas.Readhernotesandfindout:,Whatcanwedotosavewater?Takeshortershowers.Turnoffthetapewhenwebrushteeth.Reusewaterifpossible.,Whatcanwedotosavepower?Turnoffthelightswhenweleavearoom.TurnoffthepowerwhenourTVorcomputerisnotinuse.,Whatcanwedotoreducepollution?Donotuseplasticbags.Takeourownbagswhenshopping.Separatewasteintodifferentgroup.,Whichelsecanwedotoliveagreenlife?DomoreexerciseandwatchlessTV.Plantsomeflowersathome.,Millieiswritingthescriptforthepresentation.Helphercompleteherscript.Usetheinformationonpage118tohelpyou.,Ourenvironmentischangingfortheworse,soitistimeforusto(1)_.Herearesomesimplestepstotake.Wecansavewaterbytaking(2)_andturningoff(3)_whenwebrushourteeth.Weshouldalso(4)_ifpossible.In,gogreen,shortershowers,thetap,reusewater,ordertosavepower,weshould(5)_whenweleavearoom.WeshouldalsoturnoffthepowerwhenourTVorcomputeris(6)_.Someothergoodhabitscanhelpreducepollutiontoo.Weshouldnotuse(7)_.Instead,weshouldtake(8)_whenshopping.,turnoffthelights,notinuse,plasticbags,ourownbags,Recyclingisalsoagoodwaytohelpreducepollution.Weshouldseparate(9)_intodifferentgroupssothatitcanberecycled.Moreover,itisimportantforustodevelopagreenlifestyle.Weshould(10)_andwatchlessTVanditisgoodto(11)_athome.Followthesesmallsteps,andyoucanmakeabigdifferencetotheEarth!,waste,domoreexercise,plantsomeflowers,1.Herearesomesimplestepstotake.takesomesteps采取一些措施e.g.我们应该采取一些简单的措施来节约用水。Weshouldtakesomesimplestepstosavewater.,WevereadMilliesscript.Nowitsyourturntogiveapresentationonhowtogogreen.Discussthisingroupsoffourandwritedownyournotes.,1.Itistimeforusto.2.Wecansavewaterby.3.Weshoulduse/take.4.isagoodwayto.5.Itisimportantforusto.6.Itisgoodto.7.Moreover,.,Usefulexpressions,I.用所给单词的适当形式填空。1.Thewastecan_(separate)intodifferentgroupstorecycle.2.Takeyourownbagswhen_(shop).,beseparated,shopping,3.Youshoulddomoreexerciseandwatch_(little)TV.4.Wecansavewaterby_(take)shortershowers.5.Youneedtocheckyourhomeworkafterfinishing_(write).,less,taking,writing,II.汉译英。1.我们可以通过缩短淋浴时间来节约用水。2.为了节约电力，当我们离开房间时应该把灯关掉。,Wecansavewaterbytakingshortershowers.,Inordertosavepower,weshouldturnoffthelightswhenweleavearoom.,3.好习惯能够帮助减少污染。4.对我们来说养成环保的生活方式很重要。,Goodhabitscanhelpreducepollution.,Itsimportantforustodevelopagreenlifestyle.,5.遵循这些小步骤，你可以对地球产生大影响。6.当电视和电脑不用时，我们应该关掉电源。,Followthesesmallsteps,andyoucanmakeabigdifferenc