高二英语选修6 unit 4教案1.doc

用心爱心专心教案1Unit4GlobalwarmingWarmingup&ListeningTeachinggoalsEnablethestudentstoknowsomethingaboutenergyresourcesandsomethingthatuseenergyandlistenfordetailsandcatchthespecificinformationasmuchaspossible.LearningabilitygoalsEnablethestudentstopredictsomeimportantinformationintheprocessoflisteningandencouragethestudentstotalkaboutthesituationsaccordingtothelisteningmaterials.TeachingimportantanddifficultpointsHowtomakesuretheanswersoflisteningmaterial.TeachingaidsArecorderandcassettetapesaprojectorandacomputerTeachingproceduresStep1WarmingupDoyouknowanykindofenergyresource?Doyouknowanythingthatuseenergy?thingsthatuseenergyinahouse(Slideshow:somepicturesofthingsthatuseenergyinahouse.)ThingsthatuseenergySourcesofenergylightstelevisioncassetteplayercomputerfridgestovewashingmachinehairdryervideorecordercoaloilnaturalgaswind(power)sun(solarenergy)water(hydro-electricpower)thesea(tidalenergy)uranium(nuclearenergy)plantwaster(biomassenergy)T:Nowlet’slookatsomemorepicturesanddecidewhethertheyarerenewableornot.(Slideshow:picturesofsomeformsofenergy)windenergyrenewablesolarenergyrenewablehydroelectricpowerrenewablegeothermalenergyrenewabletidalenergyrenewablebiomassenergyrenewablenuclearpowerplantnon-renewable(picture)anoilrefinery(精炼厂)non-renewable(picture)coalpowerstationnon-renewable(picture)naturalgasnon-renewable(picture)uraniumOre(铀矿石)non-renewable(picture)Theelementuraniumdoesnotoccurinpureforminnaturebutisfoundinmineralssuchascarnotite（钒钾铀矿）picturedabove.(picture)Conclusionnon-renewablecoaloilnaturalgasUraniumfossilfuelsrenewablewind(windpower)sun(solarenergy)water(hydro-electricpower)plantwaste(biomassenergy)hotspringsorgeysers(geothermalenergy)thesea(tidalenergy)SlideshowWhatare