人教版必修五-unit1-Using-languageppt课件.ppt

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1、Unit1UsinglanguageCopernicus’RevolutionaryTheory高二人教新课标版必修五NicolausCopernicusborn:inPolandin1473died:May24,1543Hewasoneofthefirstscientiststousemathematicalobservationstocollectinformation.Hebelievedthesunisthecenteroftheuniverseandtheearthandotherplanetswentaro

2、undit.or？Whichisthecenterofthesolarsystem?BeforeCopernicus’theoryCopernicus’theorySunearthearthSunDrawthetwotheoryoftheuniverseMainideaofeachparagraphthebackgroundofCopernicus’studythecauseofCopernicus’studytheprocedure(过程)ofCopernicus’studytheresultofCopernicus

3、’studypara1para2para3para4para5Copernicus’theoryreplacedtheChristianideaandprovedcorrect.CarefulreadingReadthetextcarefully,thenanswerthesequestions.BecausethepowerfulChristianChurchwouldhavepunishedhimforevensuggestingsuchanidea.2.Whatwashistheoryabout?(Para1)A

4、llhismathematicalcalculationsledtothesameconclusion:thattheearthwasnotthecentreofthesolarsystem.Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.Whywouldhenottellabouthistheory?(Para1)3.Whathadtheastronomersnoticedinthesky?(Para2)Theyhadn

5、oticedthatsomeplanetsintheskyseemedtostop,movebackwardandthengoforwardinaloop.Othersappearedbrighterattimesandlessbrightatothers.4.WhendidCopernicuscompletehistheory?(Para3)Between1510and1514heworkedonit,graduallyimprovinghistheoryuntilhefeltitwascomplete.Summar

6、yCopernicuswas_________becausehefoundtheearthwasnotthecentreofthesolar________.Onlyifyouputthesuntheredidthe___________oftheotherplanetsinthesky___________.Hekeptimprovinghisnewtheoryuntilhefeltitwas__________in1514.Hesuggestedthattheearthwas_________asitwentrou

7、ndthesun.confusedsystemmovementsmakesense.completespinningHisfriendswere___________andencouragedhimtopublishhisideas,butCopernicuswas________hedidn’twanttobe_________byChristianChurch.Infact,hewasright.TheChurch_________histheory,sayingitwasagainstGod’sidea.enth

8、usiasticcautiousattackedrejectedLanguagepoints1.原句：Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.onlyif只要...,只有...位于句首时，主句用部分倒装。Eg.只有用这种方式工