高中英语 unit 1 great scientists period 5精品教案 新人教版必修5

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1、英语：Unit1《GreatScientists》教案（5）（新人教版必修5）Period5Usinglanguage(Grammar)全模块Teachingaims1.Tohelpstudentslearntodescribepeople2.TohelpstudentslearntoreadanarrationaboutJohnSnow3.Tohelpstudentsbetterunderstand“Greatscientists”4.Tohelpstudentslearntousesomeimpo

2、rtantwordsandexpressions5.Tohelpstudentsidentifyexamplesof“ThePastParticiple(1)asthePredicative&theattribute”StepIPre-reading1.Talkaboutthecenterofthesolarsystem.“Doyouknowwhatisthecenterofthesolarsystem?”Askthestudentstolookatthepicturesonpages7.Andrem

3、indthemofthecommonknowledgeof“Sun-CenteredTheory”.2.TalkaboutCopernicus.WeknowthefirstscientistisCopernicus.Hewasoneofthefirstscientiststousemathematicalobservationstocollectinformation.Hebelievedthesunisthecenteroftheuniverseandtheearthandotherplanetsw

4、entaroundit.StepIIReading1.Readthroughthepassage,andtellwhetherthefollowingstatementsaretrueorfalse.(1)AtCopernicus’time,ChristianChurchwasinchargeofmanywesterncountries.(T)(2)Copernicusnoticedthatobservedfromtheearth,someplanetsappearinfrontoforbehindt

5、heearth.(F)(3)Copernicusdidn’tshowhisnewtheorytohisfriendsuntilhecompletedit.(T)(4)Hisfriendswerenotinterestedinhisideas.(F)(5)SincehewasnotafraidofbeingattackedbytheChurch,Copernicuspublishedhisbookassoonashefinishedworkingonit.(F)(6)Newton,Einstein,an

6、dHawkingareallscientistswhomadecontributiontothestudyoftheuniverse.(T)2.Readcarefullyandtrytodrawthetwotheoriesoftheuniverse.Thistimethestudentsareencouragedtoreadthepassagecarefullyandthendotheexercisesandproblemsonpages7.Encouragethestudentstofulfillt

7、hemquicklyandcorrectly.Andchecktheanswerstogether.BeforeCopernicus’theoryShowingCopernicus’theoryAdiagramshowingthesolarsystemwiththeEarthatitscentreAdiagramshowingthesolarsystemwiththeSunatitscentreStepIVlanguagepointsUsinglanguage1.leadtoSuchamistakew

8、ouldperhapsleadtodisaster.AllroadsleadtoRome.Toomuchworkandtoolittlerestoftenleadtoillness.Hisworkleadstosuccessintheend.2.Only放句首的倒装OnlythendidIrealizethatIwaswrong.OnlywithhardworkcanyouexpecttogetapayriseOnlywhenthewarwasoverw