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Usinglanguage(1)NicolausCopernicusborn:inPolandin1473died:May24,1543Hewasoneofthefirstscientiststousemathematicalobservationtocollectinformation.Hebelievedthesunisthecenteroftheuniverseandtheearthandotherplanetswentaroundit.NicolausCopernicus’tombstoneSkimthetextanddrawthetwotheoriesoftheuniversewiththefollowingpictures.sunearthBeforeCopernicus’theoryShowingCopernicus’theorysunearthBeforeCopernicus’theoryShowingCopernicus’theorysunearthearthsunShowingCopernicus’theoryAdiagramshowingthesolarsystemwiththeearthatitscentreAdiagramshowingthesolarsystemwiththesunatitscentreBeforeCopernicus’theoryCarefulReading1.Whycouldhenottellabouthistheory?(Para1)2.Whatwashistheoryabout?(Para1)BecausethepowerfulChristianChurchwouldhavepunishedhimforevensuggestingsuchanidea.2.Whatwashistheoryabout?(Para1)Theearthwasnotthecentreofthesolarsystem.Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.1.Whycouldhenottellabouthistheory?(Para1)3.Whathadtheastronomersnoticedinthesky?(Para2)4.WhendidCopernicuscompletehistheory?(Para3)3.Whathadtheastronomersnoticedinthesky?(Para2)Theyhadnoticedthatsomeplanetsintheskyseemedtostop,movebackwardandthengoforwardinaloop.Othersappearedbrighterattimesandlessbrightatothers.4.WhendidCopernicuscompletehistheory?(Para3)Between1510and1514heworkedonit,graduallyimprovinghistheoryuntilhefeltitwascomplete.5.Howdidheexplainchangesinthemovementoftheplanetsandinthebrightnessofthestars?Whendidhepublishhisidea?(Para4)6.WhydopeoplethinkthatthereisadirectlinkbetweenhisideasandtheworkofIsaacNewton,AlbertEinsteinandStephenHawking?(para5)5.Howdidheexplainchangesinthemovementoftheplanetsandinthebrightnessofthestars?Whendidhepublishhisidea?(Para4)Hepublishedhisideaashelaydyingin1543.Heplacedafixedsunatthecentreofthesolarsystemwiththeplanetsgoingrounditandonlythemoonstillgoingroundtheearth.Healsosuggestedthattheearthwasspinningasitwentroundit.6.WhydopeoplethinkthatthereisadirectlinkbetweenhisideasandtheworkofIsaacNewton,AlbertEinsteinandStephenHawking?(para5)Becausehistheoryisnowthebaseonwhichallourideasoftheuniversearebuilt.HistheoryreplacedtheChristianideaofgravity.Heshowedthiswasobviouslywrong.Wefirmlybelievethatwarneversettlesanything.Itonly______violence.(2007•浙江)A.runsintoB.comesfromC.leadstoD.beginswith我们认为战争不能解决任何问题，它只能导致暴力。leadto意为“导致，引起”。答案：Cleadto通向，导致(to是介词)(1)AllroadsleadtoRome.(2)Hisactionscouldleadtohimlosinghisjob.1.…,allhismathematicalcalculationsledtothesameconclusion:…2.Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.=Themovementsoftheotherplanetsintheskymakesenseonlyifyouputthesunthere.onlyif“只有……”。onlyif引导的状语从放句首时，主句要用部分倒装。Onlyifyoustudyhard,willyouachieveyourdream.Onlyifyouridentityhasbeenchecked,_____.A.youareallowedinB.youwillbeallowedinC.willyouallowinD.willyoubeallowedinD[小试身手]3.Sobetween1510and1514heworkedonit,graduallyimprovinguntilhefeltitwascomplete.(1)workon从事Sheisworkingonanewnovel.=Sheiswritinganewnovel.workon还有“对…有影响，起作用”Thedoctortoldhimthatthismedicinemayworkonhim.4.completeadj.完整的,完成的Wecan’tgooutuntilourhomeworkiscomplete.completevt.完成,使完美；使完整Canyoucompleteyourtaskontime?Asecondchildwouldcompletetheirfamily.5.Heplacedafixedsunatthecentreofthesolarsystemwiththeplanetsgoingroundit...withtheplanetsgoingroundit是“with+宾语+宾语补足语”构成的复合结构,在句中用作状语，表示方式，原因或条件等。1)老师微笑着走进教室，身后跟着一群小朋友。Withagroupofchildrenfollowing,theteachercameintotheclassroomwithsmile.2)随着考试的结束，我们的假期开始了。Withthetestfinished,webeganourholiday.6.cautiousadj.十分小心的，谨慎的(1)Theoldladyisverycautiouswithmoney.(2)Thebossiscautiousaboutmakingpromises.cautionn.小心,谨慎1.SurftheInternetandgetmoreinformationaboutCopernicus.2.FinishtheReadingTaskandWritingTaskafterclass.3.Revisethewholeunit.Homework