素描,一般被理解为单色画,包括古今中外的一切单色画。从广义来说,这固然是对的,但实际上,所谓素描,是从西方引进来的一种学画方法和表现手段。素描的根本任务在于研究和掌握形象。形象是造型艺术的基本语言, 也可说是造型的素坯和间架。人们常用“骨法”、“骨相”来表达对素描的看法。通过一幅素描作品,从中可以看出一个画家在掌握形象方面的真正骨力和写实技巧。素描训练方法有如下特点:(1)以自然为师,面对实物进行写生,在向自然学习过程中,形成自己的表现手法;而不是以某种既定的成法或模式去套自然。(2)忠实于视觉所见,立体地描写对象,把对 Sketch, generally understood as monochrome paintings, including all monochrome paintings at all times and in all countries. In a broad sense, this is certainly true, but in fact the so-called sketch is a kind of drawing method and means of expression drawn from the West. Sketch the fundamental task is to study and master the image. Image is the basic language of plastic arts, but also can be said that the shape of the blank and frame. People often use “bone method”, “bone phase” to express their views on the sketch. Through a sketch, you can see a painter’s real strength and realistic skills in mastering the image. The sketch training method has the following characteristics: (1) Taking nature as a teacher and performing sketches in kind, in the process of learning from the nature, form their own performance style; rather than using some established method or mode to wrap themselves in nature. (2) loyal to the visual see, three-dimensional description of the object, right