专业英语ppt课件.pptx

专业英语2 1 4 Colour 颜色是如何形成的 颜色是物质的 还是精神的 2 LightandColour Thecoloursofthecolourwheelarethebuildingblocksofmostcolourcombinations 1 72 Thetraditionalprimarycolours red yellow blue cannotbemixedfromanyothertwocolours Thesecondarycoloursarecolours suchasorange ablendofredandyellow andgreen ablendofyellowandblue whichcanbemixedfromtwoprimarycolours Inthecolourwheelthesecondarycoloursarelocatedbetweentheprimarycoloursbecausetheynaturallyfallbetweentheminthevisiblespectrum 3 Coloursoflightandcoloursofpigmentbehavedifferently 色光与色料的差异 4 DimensionsofColour Allcolourshavethreebasicproperties hue value andsaturation Bymanipulatingthesethreepropertiespainterscanachieveanendlessrangeofvisualeffects 色相 明度与纯度 5 Hue色相 Huesarethebasiccoloursofthespectrum thesameasthoseinarainbow red orange yellow green blue andviolet Inaddition thereareanumberofotherhueswecanseewhenwhitelightisdividedintothespectrum forexampleblue greenoryellow orange 6 加纳可可种植丧葬礼俗色彩 7 Value明度 Eachhuehasavalue meaningitsrelativelightnessordarknesscomparedtoanotherhue Forexample apureyellowhasalightvalueandapurebluehasadarkvalue Similarly differentcoloursofthesamehuevaryintermsoftheirvalue therearelightredsanddarkreds 8 9 10 11 Saturation纯度 饱和度 Whenwethinkofthecolouryellow weoftenimaginesomethingstrong brightandintense Manyshadesofyellowexist butwetendtoassociateacolourwithitspureststate oritshighestlevelofsaturation Saturationdescribesthepurityofahueasitisderivedfrompurewhitelight 12 纽曼 BarnettNewman 1905 1970 13 14 15 有小树的弯路 16 科利尤尔的灯塔 1905 17 查林十字桥 1906 18 伦敦池 1906 19 海港景与白马1905年 20 ColourSchemes Thecolourwheeldisplaysimportantcolourrelationships Itisakindofcolour map thatallowsustoassessquicklytheattributesofcoloursastheyrelatetoeachother Coloursoppositeeachotheronthecolourwheelarecalledcomplementarycolours Complementarycolourscontraststronglywitheachother Coloursadjacenttoeachotheronthecolourwheelarecalledanalogouscolours Thesecoloursdonotcontraststronglywitheachother 21 22 ComplementaryColour 23 萨金特 萨瑟兰公爵夫人米莉森特像 1904 24 25 Van Gogh VincentGauguins chair 26 凡高 星月夜 1889 现实世界与非现实世界之间的紧张感 27 凡高 有乌鸦的麦田 1890 28 29 AnalogousColour邻近色 30 卡萨特 梳头的女孩 1886 31 埃米和她的孩子 32 卡萨特 洗澡 1892 33 34 ColourTemperature 35 图卢兹 劳特累克 凡高像 1887 36 图卢兹 劳特累克 红磨坊舞会 1890 37 图卢兹 劳特累克 走进红磨坊的贪食者 1891 38 图卢兹 劳特累克 跳舞的雅内 阿弗里尔 1892 39 图卢兹 劳特累克 红磨坊的沙龙 1894 40 41 图卢兹 劳特累克 丑角夏玉卡奥在红磨坊 1895 42 OpticalColour光学颜色 43 修拉 大碗岛星期天的下午 1884 1886 44 修拉 模特儿 1886 1887 45 修拉 开场式 1888 46 修拉 马戏团 1891 47 ColourinDesign 48 49 50 ThePsychologyofColour 51 凡高 夜间咖啡馆 1888 52 高更 黄色基督 1889 将观念变成可视的形象 53 高更 帕拉乌 阿皮 1892 54 高更 神日 1894 55 Conclusion Artistsmustunderstandcolour Thetermshue valueandsaturationareessential Otherattributesofcolour suchascomplementaryandanalogouscolour allowartiststocontrolhowcolourscombine Somecoloursseemwarmorcooltous werefertothisastheirtemperature Sometimes ourp