三种立体图形的明暗练习：工作纸

本工作纸中包含三个基础立体图形：圆柱体、立方体与球体。从这一线性素描出发，可同步探讨多个知识点：阴影原理、明暗表现技法、正形与负形之间的关系。
完成本练习仅需一支软铅笔与一支记号笔，但变体形式十分丰富，例如可用油画棒绘制彩色阴影，或以不同方式装饰背景。

七年级学生用铅笔尝试了三种不同的明暗表现方式：
1）通过改变铅笔施加的压力，
2）采用交叉排线，
3）运用重叠涂 scribble（涂鸦式笔触）。
随后，他们用记号笔为背景上色，并绘制抽象形状与线条。

立即购买

该图展示的是真实的黑白图像

阴影可通过多种方式绘制

1. 通过改变铅笔施加的压力

2. 采用交叉排线

3. 运用重叠涂 scribble（涂鸦式笔触）

Three solid to shade: worksheet

In this worksheet you have three simple solid figures: a cylinder, a cube and a sphere. Starting from this linear drawing, you can deal with various topics at the same time: theory of the shadows, drawing techniques for shading, relationship between positive and negative space.
For this work are required only a soft pencil and a felt tip pen, but the variants may be many, such as colored shadows with pastels or different ways to decorate the background.

Students of Grade 7th have drew  three different types of shading with a pencil:
1) with different pressure of the pencil,
2) with crossed lines,
3) with overlapped scrawls.
Afterwards they colored the background with markers, drawing abstract shapes and lines.

Buy now

the picture shows at the real image in black and white

shadows can be drawn in various ways

1. with different pressure of the pencil

2. with crossed lines

3. with overlapped scrawls