下学期16单元高一英语教案
日期：2010-03-08 03:09
UNIT16ScientistsatWorkDate:20064Class:Class5，SeniorGrade1Teacher:LukemaoTeachingaims:IGetthestudentstounderstandtheachievementsofscientistsinhistoryanddeveloptheirenthusiasmforscientificexperimentsafterreadingthepassageIIGetthegeneralideaofthepassageTeachingprocedures:StepIReviewtheoldlessonsStepIIPre—readingTalkaboutsomefamousscientistsinhistoryandtheirgreatcontributionstotheworldStepIIIReading1Readthepassageanddecideifthefollowingstatementsaretrueorfalse1In1752scientistsalreadyknewwhatelectricityis()2Fraklinwashelpedbyafriendtodotheexperiment()3Franklinmadethekiteofsilkbecausewetsilkdoesnotconductelectricity()4Acondenserwasusedintheexperimenttostoreelectricity()5Thekeytiedtothestringwasputintothedoortostopthekitefromflyingaway()2Answerthefollowingquestions1WhydidBenjaminFranklindothisexperimentwiththekite?2Whyisitbettertomakethekiteofsilkthanofpaper?3DoyouthinkFranklin’sexp，
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