八年級(jí)英語下冊(cè) Unit 8 A green world task課件 （新版）牛津版.ppt

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Unit8taskAgreenworld,Thispictureisverysimple.,adj.簡(jiǎn)單的,,stepn.步驟;措施,plantingtrees,powern.電力;力量,Howcanwegogreen?,,,protecttheenvironment,,1.Whatcanwedotosavewater?2.Whatcanwedotosavepower?3.Whatcanwedotoreducepollution?,Goinggreen,TheClass1,Grade8studentsaregoingtogiveapresentationonhowtogogreen.HereareMillie’sideas.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.我們應(yīng)該采取一些簡(jiǎn)單的措施來節(jié)約用水。Weshouldtakesomesimplestepstosavewater.,We’vereadMillie’sscript.Nowit’syourturntogiveapresentationonhowtogogreen.Discussthisingroupsoffourandwritedownyournotes.,1.Itistimeforusto….2.Wecansavewaterby….3.Weshoulduse/take….4.…isagoodwayto….5.Itisimportantforusto….6.Itisgoodto….7.Moreover,….,Usefulexpressions,I.用所給單詞的適當(dāng)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.漢譯英。1.我們可以通過縮短淋浴時(shí)間來節(jié)約用水。2.為了節(jié)約電力，當(dāng)我們離開房間時(shí)應(yīng)該把燈關(guān)掉。,Wecansavewaterbytakingshortershowers.,Inordertosavepower,weshouldturnoffthelightswhenweleavearoom.,3.好習(xí)慣能夠幫助減少污染。4.對(duì)我們來說養(yǎng)成環(huán)保的生活方式很重要。,Goodhabitscanhelpreducepollution.,It’simportantforustodevelopagreenlifestyle.,5.遵循這些小步驟，你可以對(duì)地球產(chǎn)生大影響。6.當(dāng)電視和電腦不用時(shí)，我們應(yīng)該關(guān)掉電源。,Followthesesmallsteps,andyoucanmakeabigdifferencetotheEarth.,WeshouldturnoffthepowerwhenourTVorcomputerisnotinuse.,1.Finishyourscript.2.Reviewallthenewwordsandlanguagepointsinthisunit.,