2020年最新牛津译林版英语8BUnit8-B-green-world-Task课件.ppt

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1、Unit8AgreenworldTaskTeachingaimsandlearningobjectivesBytheendofthelesson,studentsshouldbeableto:1.usenotestoorganizetheirideas.2.usenewwordsandexpressionslearntinUnit8todescribehowtogogreencorrectly.3.writeapassageaboutgoinggreen.TheEarthneedsusHowcanwegogree

2、n?protecttheenvironment①tosavewater②tosavepower③toreducepollution1.－Whatcan/shouldwedotosavewater?－Wecan/shouldsavewaterby…•Takeshortershowers.•Turnoffthetapwhenwebrushteeth.•Reusewaterifpossible.2.－Whatcan/shouldwedotosavepower?－Inordertosavepower,weshould/c

3、an…•Turnoffthelightswhenweleavearoom.在使用中电力；力量•TurnoffthepowerwhenourTVorcomputerisnotinuse.3.－Whatcanwedotoreducepollution?－Wecan/shouldreducepollutionby…(－Inordertoreducepollution,weshould/can…)•Donotuseplasticbags.Takeourownbagswhenshopping.•Separatewastei

4、ntodifferentgroups.4.Whatelsecanwedotoliveagreenlife?•DomoreexerciseandwatchlessTV.•Plantsomeflowersathome.•Usecoldwaterinsteadofwarmorhotwatertowashourhandsifpossible.•Choosepublictransport﹑ridebicyclesorwalkifpossiblewhentravelling.Howcanwegogreen?①tosavewa

5、ter②tosavepower③toreducepollution④moretipsPresentation:1.Itistimeforusto….2.…isagoodwayto….3.Itisimportantforusto….4.Itisgoodto….5.Moreover,….MakesentenceswiththefollowingusefulexpressionstotalkabouthowtogogreenMillieiswritingthescriptforthepresentation.Helph

6、ercompleteherscript.Usetheinformationonpage118tohelpyou.Ourenvironmentischangingfortheworse,soitistimeforusto(1)_________.Herearesomesimplestepstotake.Wecansavewaterbytaking(2)_______________andturningoff(3)__________whenwebrushourteeth.Weshouldalso(4)_______

7、____ifpossible.Ingogreenshortershowersthetapreusewater简单的步骤ordertosavepower,weshould(5)_________________whenweleavearoom.WeshouldalsoturnoffthepowerwhenourTVorcomputeris(6)_________.Someothergoodhabitscanhelpreducepollutiontoo.Weshouldnotuse(7)___________.Ins

8、tead,weshouldtake(8)_____________whenshopping.turnoffthelightsnotinuseplasticbagsourownbagsRecyclingisalsoagoodwaytohelpreducepollution.Weshouldseparate(9)_______intodifferentgroupssothat