一年级美术下册第16课《变色龙》课件1湘美版.ppt

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变色龙,小小变色龙,肤色变不停。 绿叶红花中,变色藏行踪。,想一想:变色龙为什么要变化肤色呢?,看一看:不同环境中变色龙的肤色有什么变化?,绿叶上,树干上,绿色,褐色,找一找:这幅图中的变色龙在哪里?,它是什么颜色的?,动物对同类色和邻近色作的应用。,隐藏在浮萍中的青蛙,普通竹节虫,伪装能手竹节虫,除了变色龙,自然界里还有一些动物也是一个隐藏高手哦!,黑土地里的青蛙,落叶林里的青蛙,常青林里的青蛙,荒草滩里的青蛙,同类色:,邻近色:,大红,朱红,深红,橙黄,在同一色中不同颜色的变化。,在色相环中,凡在60度范围之内的颜色。,朱红,颜色渐变,同类色和邻近色调和搭配给人们的感受:,给人协调统一和层次丰富的感受。,1、同类色与邻近色在自然界中有哪些特殊作用? 2、怎样借鉴这些作用进行美术创作?,1、动物自身保护防御、对猎物隐蔽攻击 。 2、提供素材,丰富创作内容。,动动手: 请将你的颜料盒中的颜料进行同类色与邻近色分类。,分类后在小组内交流分类效果。,

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