【同課異構(gòu)】譯林版高中英語選修8課件：Unit 3 Period Three Word power.ppt

unit3theworldofcoloursandlight wordpowerpaintings rainbowsongredandyellowandpinkandgreen orangeandpurpleandblue icansingarainbow singarainbow singarainbowsong whatothercolorsdoyouknow black黑色white白色brown咖啡色grey灰色pink粉紅purple紫色cyan青色magenta洋紅palegreen蒼綠色yellowgreen黃綠色 manycolourshavedifferentshades likelightblueanddarkblue oftenthenamesoftheseshadesarethesameastheobjectsthatareofasimilarcolour plum楊李色pansy紫羅蘭色peachpuff桃色papayawhip番木色rosybrown褐玫瑰紅springgreen春綠色 1 sandybrown2 seagreen3 seashell4 winered5 silver6 snow7 skyblue8 steelblue9 tomato10 wheat 沙褐色海綠色海貝色葡萄酒紅銀白色雪白色天藍(lán)色鋼藍(lán)色番茄色淺黃色 lookatthefollowingwordsandguessthecoloursbelow rosecherrylemonolivegreenseagreenlavenderchocolatelime a 玫瑰紅b 櫻桃紅c 檸檬黃d 橄欖綠 茶青色e 海綠色f 淡紫色h 深褐色i 酸橙色 1 2 3 4 5 6 7 8 1rose2cherry3lemon4olivegreen5seagreen6lavender7chocolate8lime colorsusedinpressing mostofthecolorsweseeprintedaremadeupofamixofshades orscreen ofthefourprocesscolors cyan magenta yellowandblack belowareexamplesofhowcyanink magentaink yellowinkandblackinkcombinetocreateothercolors takegreen above asanexample ifweadd25 magentatoit itwillbecomeforestgreen ifwetakeouthalfthecyan itwillbecomelimegreen ifwetakeouthalftheyellow itwillbecometurquoise evenaddingorsubtractingaslittleas1or2percentofoneoftheinkscanchangethecolornoticeably inprocessprintingonpaper howislastphotocomposed cyan magenta yellow black eachofthefourcolorsyouseeabovewillbeoutputtoaseparatenegative burnedontoseparateplates andinkedonseparaterollersonthepress afterthepaperhasbeenimpressedwitheachinkedplate thecomposedimagewillappear infullcolor whathappens colorsusedinpainting whatpaintingmaterialsapaintermayuse watercolor canvas pencils paintbrushes easel palette oilpaints 1 2 3 4 5 6 7 whataretwomaintypesofpainting howcantheybedone examplesofwatercolorandoilpainting readpartaonpage38 watercoloroilpainting portraitlandscapestilllife liminghasdecidedtotakeuppaintingasahobby hefoundsomeadviceontheinternetaboutstartingtopaint someofthewordsdidnotprintoutproperly usethewordsfrompartsaandbtocompleteit furtherdiscussion illustrateapaintingtotheclass typeofpaintingcolorsofpaintingstyleofpainting languagefocus 1 thepaintisverythickandthesecrettooilpaintingistobuilduplayeronlayeronacanvas 1 積聚 聚集trafficisbuildingupalongtheroadstothecoast onedayyourbookswillbuildupintoalibrary 2 增進(jìn) 加強(qiáng) 發(fā)展體育運(yùn)動(dòng) 增強(qiáng)人民體質(zhì) promotephysicalcultureandbuildupthepeople shealth艱苦的工作條件能磨練人的性格 hardworkingconditionsbuildupcharacter 喻 增強(qiáng)體力tobuildupone sstrength我們的生意興隆 wearebuildingupagoodbusiness thevillagehasbeen sinceilivedhere builtupbuiltonbuiltinbuiltinto 2 asofteraserwillalsobeneededincaseyoumakeamistake 以防萬一 免得incase作短語連詞 能引導(dǎo)狀語從句 incase作副詞性短語 常置于句末 incaseof置于句末?？醋髂康臓钫Z 作 以免 以防 解 置于句首常視為條件狀語 作 如果 萬一 解 1 thewallwasbuiltalongtheriverincaseoffloods 2 youshouldkeepafirst aidkitinthecarincaseofaccident 3 萬一有火災(zāi) 就撥119 incaseoffire call119 4 你最好帶點(diǎn)錢 以防萬一youhadbettercarrysomemoneyincase inthecaseof 就 來說 關(guān)于inanycase無論如何innocase決不inthis thatcase在這種 那種情況下 1 johnmayphonetonight idon twanttogoout hephones a aslongasb inorderthatc incased sothat2 ishouldstayinthehotelallday thereisnewsofthemissingchild a incaseb nomatterc inanycased evensince3 idon tthinki llneedanymoneybuti llbringsome a atlastb incasec onceagaind intime 物理三元色 紅 綠 藍(lán) 的與美術(shù)三元色 紅 黃 藍(lán) 光的三元色為 紅 綠 蘭 混合后為白色顏料的三元色為 紅 黃 蘭 混合后為黑色不同 光混合成無色 顏料混合成黑色 不同 光混合是加法原則 顏料是減法原則 前者相加變亮 后者混合變暗 彩色電視以及繪畫 油漆 彩印 攝影等都要涉及到色光的混合與顏料的混合 為什么彩色電視利用的是紅 綠 藍(lán)三原色 基色 的混合 而繪畫 彩印等顏料的混合卻利用的是紅 黃 青三原色 平常所說顏料三原色是紅 黃 藍(lán)是不確切的 為什么旋轉(zhuǎn)的七色盤的混合色為白色 而七色顏料的混合色卻為黑色 black黑色brown咖啡色grey灰色offwhite灰白色palegreen蒼綠色pink粉紅plum楊李色pansy紫羅蘭色purple紫色papayawhip番木色powderblue粉藍(lán)色peachpuff桃色rosybrown褐玫瑰紅 royalblue寶藍(lán)色spri