Unit4Globalwarming-usinglanguagePartOne:TeachingDesign(第一部分：教学设计)Period3:AsamplelessonplanforUsingLanguage(WHATCANWEDOABOUTGLOBALWARMING?)AimsToreadanddiscussTolistenanddiscussTowriteaposterProceduresI.WarmingupbylisteningandreadingaloudTurntopage30.Listenandreadtothetape.Pausewherethereaderpauses.Payenoughattentiontothepronunciationandintonation.II.ReadingtounderlineexpressionsWhenyoureadthetextforthesecondtimeyouaresupposedtounderlinealltheusefulcollocations.Youhavetocopythemintoyournotebookafterschool.Thatisyourhomework.IhopeyoufullyunderstandtheimportanceoffindingandcopyingexpressionsinEnglishlearning.WHATCANWEDOABOUTGLOBALWARMING?doaprojecton…,do…about…,haveeffecton…,startwith…,getsuggestions,havethepowerto,makeadifference,putupwith…,comefrom…,reducethecarbondioxidecontent,bestartedwith…,useenergyin…,leave…on,turn…off,turnuptheheat,rideabike,make…from…,bemadefromrecycledmaterials,saveenergy,planttreesinthegarden,absorbcarbondioxidefrom…,talkwith…about…III.WritingaposterYouaregoingtomakeaposterfortheclasstotellyourschoolmateswaystoreducetheamountofcarbondioxideintheair.HowToReducetheAmountofCarbonDioxideGoingintotheAirUsepublictransportation,walkorbiketoschoolorwork.Ifyoumustdrive,joinacarpoolanduseacarthatgetshighmileage.Useenergy-efficientappliancesandweatherizeyourhome.Userenewableenergysources,likesolarheatorwindpower,whichdon'temitcarbondioxide.Switchfromcoalandoiltonaturalgasinpowerplantsandfactories.Naturalgasreleasestheleastamountofcarbondioxide.IV.ListeninganddiscussingNowturntopage31.LiBenisdoinganinterviewwithProfessorChenabouttheuseofdifferentsources.Readthestatementsandlistentothetaperecordingoftheinterviewtodecidewhichstatementtheprofessordoesnotagreewith.V.ClosingdownbydiscussingIngroupsoffourdiscusswhatweindividualscandoaboutglobalwarming.Non-renewable不可再生能源Renewable可再生能源用心爱心专心116号编辑Coal煤炭能源Gas石油能源Nuclear核能源Solar太阳能Wind风能Hydro-electric水电能源Geothermal[]地热能源用心爱心专心116号编辑
