选修六英语unit4课件.ppt

《选修六英语unit4课件.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、THEEARTHISBECOMINGWARMER------BUTDOESITMATTER?ReadingEnjoyashortvideo1.Whathappenedtotheanimals?2.Whathascausedtheproblems?3.Withthehelpofthevideoandthetitle,guesswhat’sthetopicofthepassage?1.Whathappenedtotheanimals?2.Whathascausedtheproblems?3.what’sthetopicofthepassage

2、?globalwarmingTheykilledthemselves.Gloabalwarming.TheEarthisBecomingWarmer---ButDoesItMatter?ListentothepassagetaskPayattentiontothestructureofthepassage.Howtodividethepassageintofourparts?Para.1Para.2-5IIIPara.6IIIPara.7IVIntroductionBodyConclusion引言主体结论StructureMainide

3、aofeachpartPart1(1)B.Introduceadebateovertheissueofglobalwarming.Part2(2-5)A.Howglobalwarmingcomesabout.D.Listtwodifferentattitudesamongscientiststowardsglobalwarming.C.It’suptoreaderstothinkanddecidewhetherpeopleshoulddosomethingaboutglobalwarmingornot.Part4(7)Part3(6)1.

4、Whowrotethemagazinearticle?2.Whatisthenameofthemagazine?Part.I(1)Answerthequestions.SophieArmstrong.ThenameisEarthCare.Introduceadebateovertheissueofglobalwarming.Part.II(2-5)Howglobalwarmingcomesabout.Everyonebelievesthatglobalwarmingiscausedbythe_______________.humanact

5、ivities2._____hascausedtheincreaseincarbondioxide.A.Theburningofmoreandmorefossilfuels.B.Thenaturalphenomenon.GraphIshowsthe____________increaseofonedegreeFahrenheitbetween1860to2000.1.Whatisthegraphabout?temperature1.Whatisthegraphabout?Graph2showsthe________________cont

6、entintheatmospherefrom1957to1997.carbondioxidePart.II(2-5)Howglobalwarmingcomesabout.Theriseincarbondioxideiscausingasteadyincreaseintemperature.burningfossilfuelsmoreheattrappedresultinbyproductprocessmoreCO2GlobalWarmingPart.III(6)Listtwodifferentattitudesamongscientist

7、stowardsglobalwarming.ReadPara.6andfinishthedialogueonthepaperinyourhands.Thenwewilldoaninterview,IwillbearepoterandtwoofyouwillbeDrFosterandGeorgeHambleyinterviewDrJaniceFosterGeorgeHambleyPart4(7)DebateA:Weshalldosomethingaboutglobalwarming.B:Weshalldonothingaboutglobal

8、warming.Doesthatmeanweshoulddonothing?Or,aretheriskstoogreat?Dr.JaniceFosterGeorgeHambleyCarbond