(共20张PPT)
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快速的在你们的本子上绘制这个图
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提出问题:
大家在刚刚的绘画过程中有什么困难?
手绘线条图像
——物象立体的表达
——失去感·在漂浮——
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提问:
正方形和正方体的差别?
平面图形和立体图形的差别?
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立体图像
在平面中运用绘画等形式,具有长、宽、高三种空间度量的三维立体图像
长
宽
高
在我们生活中有很多的立体图像,立体图像到底有哪些特点?
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立体图像到底有哪些特点?
立体图像比平面图形更能体会出物体的体积与空间感,当你要向别人描述一个物体的形象时,手绘线条立体图像可以更准确地表达出来。
立体图像能最直观、最形象地反映出物体的形状、结构、特征。
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如何绘画立体图像?
NON-DIRECTIONAL
WEIGHTLESSNESS
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物象立体的表达方式
根据你看到的样子画下来
1.直观感受的方法。
按照物体的视觉现象予以表达,一般要符合透视规律
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大家想象成透明的,把看不到的但真实存在的画出来
2.结构分析的方法。
把一个物体看成是透明的,将被遮挡的部分画出来。
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结构分析的方法的好处:
这种方法能更清楚地表现物体的三维关系
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视觉规律 :
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视觉规律 :
近大远小
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游戏环节:这两张图是哪种物体立像的方法?
直观感受的方法。
直观感受的方法。
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3.主观理解的方法。
根据作者对物体结构认识理解进行表达的一种方式。
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辩一辩
4
5
7
8
6
3
表达直观感受的方法
表达结构分析的方法
表达主观理解的方法
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课堂实践 :
搬新家了,我有一间特别大的书房,但我的大书桌空空如也,我需要添置很多的用品。
请同学们任选一种物象立体的表达方法,把你需要的物品画出来。
NON-DIRECTIONAL WEIGHTLESSNESS
分享 互评 点评
——失去·无方向·漫步——
02
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THANKS FOUR YOUR WATCHING
——失去感·在漂浮——
THANKS FOUR YOUR WATCHING
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