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ID:50118737
大小:2.13 MB
页数:13页
时间:2020-03-05
《高二英语人教版选修6课件:unit 4 writing task .ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、人教课标高二选修6Unit4Unit4GlobalwarmingWritingTaskWritingTaskWritingtips:Step1:Writeoutthethesisstatement.(pointofview)Step2:Writeoutthetopicsentenceofthefirstbodyparagraph.Step3:Givethesupportingpointsanddetailsaboutthefirstsubtopic.Step4:Writeoutthetopicsentenceofthesecondbodyparagraph.Step5:Givethesup
2、portingpointsanddetailsaboutthesecondsubtopic.(morebodyparagraphs...)Nowchooseatopicfromthebelowlistthatyoufeelstronglyabout.Makenotesonyourtopicusingheadingssimilartothoseinthetableabove.UseTom'sessayasamodeltowriteyourown.Asamplelistofenvironmenttopics:airpollution,noise,soilerosion,waterpolluti
3、on,litterclassification,desertification,makegreenbyplantingtreesAsampleversion:TheEnvironmentalEffectsofFossilFuelsThereisnodoubtthatfossilfuelsbringalotofgoodtous.Butdoyouknowthatmanyoftheenvironmentalproblemsourcountryfacestodayresultfromourfossilfueldependence.Theenvironmentfacesairpollution,gl
4、obalwarming,acidrain,andseveralotherveryseriousproblemsbecauseofouruseoffossilfuels.Overthelast150years,burningoffossilfuelshasresultedinmorethan25percentincreaseincarbondioxideinouratmosphere.Carbondioxideisoneofthemainfactorsinglobalwarmingwhichisnegativelyaffectingeveryone.Fossilfuelsalsoaffect
5、waterpollution,landpollution,andthermalpollution(heatpollution).Coalminingisoneofthecausesofpollutionintheenvironment.Aftertheminingiscompleted,thelandwillremainbarren.Materialsotherthancoalarealsobroughttothesurfaceinthecoalminingprocess,andtheseareleftassolidwastes.Theproduction,transportation,a
6、nduseoffossilfuelsaretoblamefortheeffectsofpollutionontheenvironment.Thenwhatshouldwedo?Weshouldsparenoefforttoimproveourenvironment.Pleasesaveenergyandusefewerfossilfuelsinourdailylives.
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