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时间:2020-04-11
《2014-2015学年高中英语Unit3InventorsandinventionsWorkbookReadingtask课件新人教版选修.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、ReadingandlisteningUnit3Doyouknowabouttheworldfamouspainting“MonaLisa?Doyouknowwhopaintedthegreatpicture?LeadinginDoyouthinkLeonardodaVinciisreallyagoodpainter?Whatelsedoyouknowheisfamousfor?《最后的晚餐》《圣安娜与圣母子》《圣母与圣婴》WasLeonardodaVincijustapainter?ReadingReadthepassageandanswerthes
2、equestions:1.WhydidLeonardoneedtodesignthingsforhisemployerwhenhewassuchagreatpainter?2.WhywereLeonardo’sdesignsdifferent?3.Howdidpaintinghelphiminventthings?4.Whichskilldoyouthinkwasmoreimportant:hisdrawingfortheinventionsorhisunderstandingofmachinesforhispainting?Giveareason.1.
3、TherulersofthesmallItalianstatesneededmilitaryinventionstohelpintheirwarswitheachother.Theyonlyneededpaintingsintimesofpeace.Leonardolivedatatimeofgreatinstability,somilitaryinventionswerehisbestwayofearningmoney.2.Hisdesignsweredifferentbecausehetookthingsapartandthenimprovedthe
4、m.Sohisdesignswereaccurateandcouldbebuiltandused.3.WhilehewasstudyingunderVerrochio,Leonardoobservedandusedavarietyofmachines,bystudyinganddrawingthemachines,Leonardogainedknowledgeabouttheirdesignandstructure.Hisdrawingskillenablehimtoproducecleardrawingsofhismechanicalideaseasi
5、ly,manyofwhichcanstillbeusedtocreateperfectworkingmachines.theuseofmechanicalgearswashismostinterestingpartandhecameupwithnumerousinventionsbasedonthegear.4.Hisunderstandingofmachinesforhispaintingwasmoreimportantbecausebyunderstandinghoweachseparatemachinepartworked,hecouldimpro
6、vethemandcombinethemindifferentwaystoimproveexistingmachines,whichleadtoalotofinventions.OneoftheremarkablethingsaboutLeonardodaVinciwashisnaturalabilityinsomanysubjects.AreyouascleverasLeonardo?Findoutbyfillinginthischart:PossibleskillsEvidencefromLeonardoEvidencefromyouartistfa
7、mouspaintingssuchasMonaLisa.Icoulddrawnicepictureswhenveryyoung.engineera.Someofhisearlydrawingsshowedclearlyhowvariousmachinepartsworked.b.Inthiswayhebegantodesignmachinesnoonehadeverseenbefore.Isometimeslookatbooksaboutdifferentmachinesandtrytodesignperfectworkingmachines.archi
8、tectHelearnttodesignwhateverhisemployerw
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