人教版选修六第四单元Global-Warming-reading-(29PPT).ppt

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1、1WordsstudyGlobalwarmingUnit4Readingstovelightthingsthatuseenergyinyourhomemicro-waveovencassetteplayerheatingtelevisionhairdryervideoplayerfridgecomputerwashingmachinestovewhereelectricityisproducedbyburningcoals.Thecoalpowerstationsinwhichoilisrefinedandmadepure.TheOilRefineriesafacilityde

2、signedtochangenuclearenergyintoelectricity.Anuclearpowerplantontheroofofahouseonabrightsunnydayareusedtocollectsolarenergy,makingyourhousewarmorheatingyourwater.SolarpanelsTheHydro-electricdamsareusedtokeepbackwaterandraiseitslevelforirrigationorforproducingelectricity,etc.windcoaloilnuclear

3、powersolarpowerwaterEnergysourcesRenewable/non-renewableWindCoalOilNuclearpowerSunWaterrenewable可再生的renewablerenewablenon-renewable不可再生的non-renewablenon-renewable①Whatarethey?②Whatarethesebuildingsmadeof?③What’stheuse?greenhouse/glassAgreenhouseisusedfor_____________,especiallyduring____wea

4、ther.Pre-readingTurntoPre-reading1,Page25.Read&answer.growingplantscold_____theheatfromthesunkeepsitfrom_____________theairupHowdoesagreenhousework?trap…from…:keepsthinaplace存住来自…的…trapsescapingheatswww.themegallery.comTheearthisbecomingwarmer-butdoesitmatter?ReadingPage26FastReadingWhowrote

5、themagazinearticle?Thenameofthemagazine?Whatarethenamesofthethreescientistsmentionedinthearticle?Whatismainlydiscussedinthepassage?Skimming★★1.Whowrotethemagazinearticle?Thenameofthemagazine?2.Whatarethenamesofthethreescientistsmentionedinthearticle?SophieArmstrong.EarthCare.DrJaniceFoster

6、,CharlesKeeling,GeorgeHambley.Readingtips:InEnglish,somenounsbeginwithacapitalletter(大写字母),suchasnamesofpeopleandplaces,titles(标题)ofmagazines,newspapers,storiesandbooks,people’stitles(头衔),etc..www.themegallery.com3.Whatismainlydiscussedinthepassage?A.Whathascausedtheglobalwarmingandwhetheri

7、tmatters.B.Whateffectsoftheglobalwarmingwillbe.C.Howserioustheglobalwarmingcouldbe.D.Whattheglobalwarmingis.SkimmingReadingtips—skimthetitleandPara1:Title:THEEARTHISBECOMINGWARMER–BUTDOESITMATTER?Para1:…howhasthiscomeaboutanddoesitmatter?★★★www.