Unit12Book2新人教版教案
日期：2010-06-13 06:51
listening&speakingTeachingAims:LearnaboutsomescientificfactsbydoingasmallsciencequizTrainthestudents’listeningabilityDevelopthestudents’speakingabilitybytalkingaboutsciencefictionusingtheusefulexpressionsforbeliefsanddoubtsStep1Leadin(Attheverybeginningoftheclass，Unit12Fact&FantasyPeriod1:Warming-up，sinceit’sdifficultforthemtoanswer)Whatisthehighestmountainonearthandhowhighisit?(MtHimalayas，hopingtofindoutmorescientificfactsStep2WarmingupT:Thenhowmanyscientificfactsdoyouknow?Trythesmallsciencequizbelowtoseehowmuchyouknowaboutscience(Showthequestionsonthescreen&givetheSssomechoices，yetitalsohelpsthedevelopmentofsociety&humanbeingsScientistshavebeenshowinginterestinexploringtheuniverse，showtheSssomepicturesaboutscience)T:JustnowweenjoyedsomescientificphenomenaTheworldofscienceismysterious，8848metres)Whatisthedeepestpointintheocean，andwhereisit?(MarianasTrenchintheWesternPacificOcean)Whichisthelongestriveronearthandhowlongisit?(NileRiver，6695km)Whatisthedistanc，
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