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1、甘肃省永昌县第一中学高中英语必修三教案：Unit4Astronomy：thescienceofthestarsDESIGNERSLuoYonghuaHeQingjunDuShuxueWangHuiYangHailiLvChunhuaSunXinhuaWangJucunTOPICTEACHINGPERIODSsixTEACHINGAIMSANDREQUIREMENTS1.Enablestudentstoimprovetheirlisteningskillsandreadingability.2.Enablestudentstounderstandthedevelo
2、pmentofgravityandhowgravityaffectsusindifferenttimesandplaces.3.Arousestudents’interesttosearchforthemysteryofspace.THEIMPORTANTPOINTS1.Wordsandexpressions:gravity,float,cheerup,nowthat,breakout,etc2.Astronomicknowledgelikegravityandblackhole.3.Grammar:nounclausesusedassubjectTHEDIFF
3、ICULTPOINTS1.Helpthestudentstounderstandthedevelopmentofgravity.2.Helpthestudentstoknowhowgravityinfluencesus.3.Grammar:nounclausesusedassubjectTEACHINGMETHODS1.Readingmethod2.Self-study3.Cooperation4.InteractionTEACHINGPROCEDURESTHEFIRSTPERIODTOPICwarming-upandspeakingDESIGNERSLuoYo
4、nghuaLvChunhuaTEACHINGPROCEDURESStepI核查作业预习检测(学生活动)二次备课1.Checkthehomework.2.Readthenewwordsofthisunit.StepII导入新课目标展示（教师活动）目标1.ToarouseSs’interestintheknowledgeofastronomyandscience.2.TodevelopSs’abilityinlisteningandspeaking.LeadinStep1.Leading-inGiveSsafewminutestosaysomethingabouts
5、ciencebyaskingthefollowingquestions.（1.）Whoisthefirstmaninspace，doyouknow？ （2.）WhichspaceshipdidYangLiweitaketospace？（3.）Doyouwanttogotospaceifyouaregivenachance? StepIII师导生学合作探究（师生互动）WarmingUp1.Studentsdiscusswiththeirpartnerswiththefollowingquestions.(1)Doyouknowhowmanyplanetscirc
6、learoundthesun?(2)Whataretheeightplanets?MatchthenameswiththeplanetsinP25.(3)Humanbeingslivesontheearth.Doyouknowwhoistheancestorofhumanbeings?(4)Eachreligionandculturehasitsownideahowlifebeganonearth.Whatdoyouknow?Fairytalesinwestern:Godcreatestheworld.1st,light,day,night2nd,water,h
7、eaven,oceans,earth3rd,plants4th,sun,moon,stars5th,animals,birds,fish6th,men,Adam,Eve7th,holydayFairytalesinChina:Pangu,NvwaAscientificsaying:Darwin:theOriginofSpecies2.OneskilltofacilitatetherememberoftheeightplanetsisintroducedtostudentsMyVeryEducatedMotherJustSendUsNinePizzas.Mercu
8、ryVenusEarth
