高中英语 unit1第5课时 period 5 reading and writing (using language)教案 新人教版必修5

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1、英语必修5人教版新课标Unit1第5课时教案Period5Readingandwriting(UsingLanguage)TeachingGoals:1.TodevelopSs’readingability.2.TodevelopSs’writingability.3.TogetSstolearnsomethingaboutNicolausCopernicus.TeachingProcedures:Step1.WarmingUpPurpose:ToleadSstothetopicandarousetheirinterestinCopernicu

2、s.AskSstodiscussthequestionsbelow:1.Whoisthemanintheleftpicture?2.Whatabouttherightpicture?3.Doyouknowtherelationshipbetweenthem?AskSstopresenttheirviews.Step2ReadingPurpose:Tofindsomedetailsinthetext.1.AskSstodiscussthefollowingquestionsinpairsandanswerthem.Q1.WhatmadeCoper

3、nicusconfused?Q2.Whycouldn’thetellabouthistheory?Q3.What’sChristian’sviewofuniverse?Q4.Whendidhefirstshowhistheory?Towhom?Q5.What’shisfriends’reactiontothetheory?Q6.Whenwasthetheorypublished?Why?Q7.What’stheevaluationofthetheory?Suggestedanswers:A1.Hismathematicalcalculation

4、sledtothesameconclusion:thattheearthwasnotthecenterofsolarsystem.A2.HecouldnottellanyoneabouthistheoryasthepowerfulChristianChurchwouldhavepunishedhimforevensuggestingsuchanidea.A3.TheybelievedGodhadmadetheworldandforthatreasontheearthwasspecialandmustbethecenterofthesolarsy

5、stem.A4.In1515heshoweditprivatelytohisfriends.A5.Hisfriendswereenthusiasticandencouragedhimtopublishhisideas.A6.HedidnotwanttobeattackedbytheChristianChurch,soheonlypublisheditashelaydyingin1543.A7.NowpeoplecanseethatthereisadirectlinkbetweenhisideasandtheworkofIsaacNewton,A

6、lbertEinsteinandStephenHawking.2.GroupworkDivideSsintothreegroupsanddiscussthefollowingquestion.Askeverygrouptopresenttheirideas.IfyouwereNicolausCopernicus,wouldyouhavehiddenyourtheoryforsomanyyears?Why?Step3.WritingPurpose:Tolearntowriteapersuasiveessay.Writeashortletteras

7、kingCopernicustopublishhisideassothateveryonecanreadthem.Firstyouneedtocollectyourideas.Forexample:lHebelieveshisnewtheoryistrue.lThereareproblemswiththepresenttheory.lHehasdonemanyyearsofobservationstoprovehisnewtheoryistrue.lSciencecannotdevelopunlesspeoplepublishtheiridea

8、s.lTimewillshowifhistheoryistrueofnow.Hereisaplan:Beginning:TellCopernicusw