高中英语 Unit1《Great scientists》Using language课件 新人教必修5.ppt

UsingLanguageUsingLanguage-AboutCopernicusMnemonics(记忆术)MercuryVenusEarthMarsJupiterSaturnUranusNeptunePlutoNicolausCopernicusCarefulreadingBecausethepowerfulChristianChurchwouldhavepunishedhimforevensuggestingsuchanidea(3)Whathadtheastronomersnoticedinthesky?(Para2)(5)Howdidheexplainchangesinthemovementoftheplanetsandinthebrightnessofthestars?Whendidhepublishhisidea?(Para4)(6)WhydopeoplethinkthatthereisadirectlinkbetweenhisideasandtheworkofIsaacNewtonAlbertEinsteinandStephenHawking?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：Iguessthepoetwouldhavebeenabout20whenshewroteherfirstpoem.IfyouwereNicolausCopernicuswouldyouhavehiddenyourtheoryforsomanyyears?◆Asascientistoneshouldbebrave.ButCopernicuswasafraidofbeingattackedbytheChristianChurch.Sohehadhiddenhistheoryforsomanyyears.Whatdoyouthinkofthis?WriteashortletteraskingCopernicus(not)topublishhisideassoeveryonecanreadthemPersuasivewriting(PleaserefertoP8LearningTip)NowwritingashortletteraskingCopernicustopublishhisideassoeveryonecanreadthem.Firstyouneedtocollectyourideas.Forexample:Hebelieveshisnewtheoryistrue.Thereareproblemswiththepresenttheory.Hehasdonemanyyearsofobservationstoprovehisnewtheoryistrue.Sciencecan’tdevelopunlesspeoplepublishtheirideas.Timewillshowifhistheoryistrueornot.Hereisaplan:Beginning:TellCopernicuswhoyouareandwhyyouwanthimtopublishhisideas.Paragraph1:Reason1andevidence.Paragraph2:Reason2andevidence.Summingup:Askhimtothinkagainaboutpublishinghisideas.Onepossibleversion:DearNicolausCopernicusIamastudentstudyingastronomyandIwouldverymuchliketoreadyournewtheoryaboutthesolarsystem.Ihopeyouwillpublishitforseveralreasons.