学人教版必修五 Unit 1 Great Scientists Period5Using language课件（共42张PPT）.ppt

2018 2019学年度人教版必修五unit1greatscientistsperiod5usinglanguage readingandwriting nicolauscopernicus hewasoneofthefirstscientiststousemathematicalobservationstocollectinformation hebelievedthesunisthecenteroftheuniverseandtheearthandotherplanetswentaroundit nineplanetsinthesolarsystem or copernicus showingcopernicus theory adiagramshowingthesolarsystemwiththeearthatitscentre adiagramshowingthesolarsystemwiththesunatitscentre skimming beforecopernicus theory mindmapofthetext paragraph1 thebackgroundofcopernicus study paragraph2 thecauseofcopernicus study paragraph3 theprocedureofcopernicus study paragraph4 theresultofcopernicus study paragraph5 copernicus theoryreplacedthechristianideaandprovedcorrect 1 atcopernicus time christianchurchwasinchargeofmanywesterncountries 2 copernicusnoticedthatobservedfromtheearth someplanetsappearinfrontoforbehindtheearth 3 copernicusdidn tshowhisnewtheorytohisfriendsuntilhecompletedit t f t trueorfalse 4 hisfriendswerenotinterestedinhisideas 5 sincehewasnotafraidofbeingattackedbythechurch copernicuspublishedhisbookassoonashefinishedworkingonit 6 newton einstein andhawkingareallscientistswhomadecontributiontothestudyoftheuniverse f f t carefulreading readthetextcarefully thenanswerthesequestions becausethepowerfulchristianchurchwouldhavepunishedhimforevensuggestingsuchanidea 2 whatwashistheoryabout para1 allhismathematicalcalculationsledtothesameconclusion thattheearthwasnotthecentreofthesolarsystem onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense whywouldhenottellabouthistheory para1 3 whathadtheastronomersnoticedinthesky para2 theyhadnoticedthatsomeplanetsintheskyseemedtostop movebackwardandthengoforwardinaloop othersappearedbrighterattimesandlessbrightatothers 4 whendidcopernicuscompletehistheory para3 between1510and1514heworkedonit graduallyimprovinghistheoryuntilhefeltitwascomplete 5 howdidheexplainchangesinthemovementoftheplanetsandinthebrightnessofthestars whendidhepublishhisidea para4 heplacedafixedsunatthecentreofthesolarsystemwiththeplanetsgoingrounditandonlythemoonstillgoingroundtheearth healsosuggestedthattheearthwasspinningasitwentrounditandthisexplainchangesinthemovementoftheplanetsandinthebrightnessofthestars hepublisheditashelaydyingin1543 6 whydopeoplethinkthatthereisadirectlinkbetweenhisideasandtheworkofisaacnewton alberteinsteinandstephenhawking becausehistheoryisnowthebaseonwhichallourideasoftheuniversearebuilt histheoryreplacedthechristianideaofgravitywhichsaidthingsfelltoearthbecausegodcreatedtheearthasthecentreoftheuniverse heshowedthiswasobviouslywrong summary copernicuswas becausehefoundtheearthwasnotthecentreofthesolar onlyifyouputthesuntheredidthe oftheotherplanetsinthesky hekeptimprovinghisnewtheoryuntilhefeltitwas in1514 hesuggestedthattheearthwas asitwentroundthesun confused system movements makesense completed spinning hisfriendswere andencouragedhimtopublishhisideas butcopernicuswas hedidn twanttobe bychristianchurch infact hewasright thechurch histheory sayingitwasagainstgod sidea enthusiastic cautious attacked rejected brunowasbornfiveyearsaftercopernicusdied hestucktothesun centeredtheory whichwasagainstthechurch swill in1600 hewasburnttodeath althoughhehadtriedtoignorethem allhismathematicalcalculationsledtothesameconclusion thattheearthwasnotthecentreofthesolarsystem 虽然他曾经试着不去理睬那些数字 然而他所有的数学计算都得出同样一个结论 地球不是太阳系的中心 languagepoints leadto引起 造成 导致thiswillprobablyleadtotroubleinthefuture thisledtohisconclusionthatshewasguilty toomuchworkandtoolittlerestoftenleadtoillness allroadsleadtorome 条条大道通罗马 leadto n doing 2 onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense 只有你把太阳放在中心位置上 天空中其他行星的运动才能说得清楚 only 副词 介词短语 状语从句 位于句首 句子要倒装 themovementsoftheotherplanetsintheskymakesenseonlyifyouputthesunthere onlyifyouridentityhasbeenchecked a youareallowedinb youwillbeallowedinc willyouallowind willyoubeallowedin d onlythendidirealizetheimportanceofknowledge onlyinthiswaycanweworkoutthemathsproblem onlywhen thetruth torealizethatshewaswrong a didmaryhear didshebeginb maryhear shebeganc didmaryhear shebegand maryheard didshebegin d onlyif只有 只要thecompanywillsucceedonlyifithavesufficientbacking支持 ifonlyhecomesearly 如果 就好了 onlyiftheteachergivesapermissioncanienterthelab makesense有意义 有道理 说得通1 whatyousaymakesnosense 2 itwouldmakesensetoleaveearly 3 canyoumakesenseofthispoem 你说的话没有道理 还是早点走好 明智的 合理的 你看得懂这首诗吗 理解或弄懂 1 表示对过去的某种情况进行猜测 或本来要做某事却因某种原因未做成 通常用来说明某一情况 但不象should或oughtto那样含有责备之意 如 wouldhavedone 3 yethecouldnottellanyoneabouthistheoryasthepowerfulchristianchurchwouldhavepunishedhimforevensuggestingsuchanidea iguessthepoetwouldhavebeenabout20whenshewrotethepoem anotherworkerwouldn thaveactedlikethat 2 相关知识总结 needn thave 过去分词 表示做了不必做的事 译为 其实没必要 shouldhave 过去分词 表示应该做某事但实际上未做 译为 本应该 shouldnothave 过去分词 表示本不应该做某事但实际上做了 译为 本不应该 5 enthusiastic havingordemonstratingenthusiasmadj 热心的 满腔热情的 enthusiasticsupport热情的支持 beenthusiasticabout对某事充满热情 pletevt adj 完成 完整的 完成的 theworkershaven tcompletedthehouseyet vt whenwilltheworkbecomplete adj 6 heplacedafixedsunatthecentreofthesolarsystemwiththeplanetsgoingrounditandonlythemoonstillgoingroundtheearth 他把太阳固定在太阳系的中心位置上 而行星则围绕着太阳转 只有月球仍然绕着地球转 withtheplanetsgoingroundit是with 宾语 宾语补足语的结构 在句中作状语 这一结构在句中常作状语 作宾补的可以是介词短语 过去分词 形容词 副词或动词不定式等 现将其基本形式归纳如下 1 with n pron 介词短语hesattherewithasmileonhisface 2 with n pron 副词withmr smithaway we vegotmoreroom 3 with n pron 不定式withsomuchworktodo hecouldnotgohome 4 with n pron 现在分词thestreetwasquietwithnobusesrunning 5 with n pron 过去分词incameamanwithhishandstiedback 6 with n pron 形容词withthewindowopen hefellasleep ifyouwerenicolauscopernicus wouldyouhavehiddenyourtheoryforsomanyyears givereasons debate yes no asascientist oneshouldbebrave butcopernicuswasafraidofbeingattackedbythechristianchurch sohehadhiddenhistheoryforsomanyyears whatdoyouthinkofthis agree 1 hewascautious ifhehadpublishedhisideas hewouldhavebeenkilledjustasbrunowhowasburnedtodeathbecausehistheorywasagainstthechristianchurch 2 everytimewhenanewideaappears therearealwaysrejections it snormal scientistsshouldhavepatiencetospreadtheirtruth 3 itmadenosenseforhimtopublishhistheoryinahurry hewasjustcautiousnotacoward heshouldprotecthimselffirst disagree 1copernicuswasverycoward懦夫 heshouldspeakouthisdiscoveryandlettheworldknowthetruthearlier 2 sciencecanneveradvanceunlesspeoplehavethecourageoftheirbeliefs 3 asascientist youmusthavethecouragetopublishyourfindings nomatterhowpeopleopposethem timewillshowifyourideasarerightorwrong writeashortletteraskingcopernicustopublishhisideassoeveryonecanreadthem practice dearnicolauscopernicus beginning tellcopernicuswhoyouareandwhyyouwanthimtopublishhisideas paragraph1 reason1andevidence paragraph2 reason2andevidence summingup askhimtothinkagainaboutpublishinghisideas onepossibleversion dearnicolauscopernicus iamastudentstudyingastronomyandiwouldve