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1、UnitFiveArtsUnitFiveArts1.Whatcanyoudo?1.1BackgroundinformationTermsDefinitionsoilpaintingTemperaImpressionismreggae1.2WordExpansion1.2.1Wordfamilyn.v.adj.adv.accelerate-----integrationrealisticallyreflectintensevariation1.2.2DerivativerootsDerivativesvolveterrastancee2.Let’sreadOilPainting1】Thet
2、ermoilpaintingreferstomorethanatechnique.Itdefinesanartform.TheUnitFiveArtstechniqueofmixingpigmentswithoilhasexistedsincetheancientworld.However,oilpaintingasanartformwasnotbornuntiltherewasadesiretodevelopandperfectthetechniqueinordertoexpresslifeinitsnaturalformbecausetheexistingpaintingtechni
3、queswerefelttobeinadequateforthisneed.Canvasinsteadofwoodenpanelswasfoundtobeasuitablemediumforoilpainting,aswooddidnotholdthepaintwell.2】Theoldestknownoilpaintingsdatefrom650A.D.,foundin2008inthecavesofAfghanistan’sBamiyanValley.Historiansbelievethatwalnutandpoppyseedoilswereusedintheseearlypain
4、tings.AncientMediterraneancivilizationpaintingtechniquesincludeduseofmixtureofbeeswax,mineralpigmentsthatconsistedofiron,copper,andmanganeseoxides,andtempera.Sincevegetableoilssuchasflax,walnut,andpoppyseedoilwereknowntotheancientEgyptians,Greeks,andRomans,scholarbelievethesesubstancemayhavebeenu
5、sedinearlyoilpainting.Forexample,earlyGreekpaintrecipeshavebeenfoundthatinvolvetheuseofdryingoilssuchaswalnut,poppy,hempseed,pinenut,castor,andlinseed.InItalyandGreece,oliveoilwasusedtopreparepaintpigments,butthedyingtimewastoolongandwasespeciallytroublesomewhenpaintingfigures.3】AttheendoftheRoma
6、nEmpireanduptotheRenaissanceperiod,primitiveoilpaintswerereplacedbytemperapaintandthenbyoilpaint.Temperaisafluidmixtureoforganicmaterial,water,andvolatileadditives.Italianartistsusedorganicbindersfromanimalsources,suchasthewholeegg,animalgluesandmilk.Inthe14century,GenninoCenniniintroducedapainti
7、ngprocedurethatintegratedtemperapaintingconvergedwithlightlayersofoil.4】Theuseoftemperapaintsgavewaytooilpaints.OilpaintwasinventedinNorthernEuropearound1410.ArtscholarsbelievethatJanVanEyck,aFlemishpainter,developedas
