素描,顾名思义,是一种以朴素的方式去描绘客观事物,并且通常以单色的笔触及点、线、面来塑造形体的方法。从字面而言,素描可以被理解为单色画。素描有不同的表现形式,从表现手段上分,有用线表现的素描,线面结合的素描,用明暗调子造型的素描。作为造型基础训练的素描,无论采用哪种表现形式,都以结构、空间体积、质感、量感等为元素,以培养观察感受、分析理解的认知能力和脑、眼、手三者相配合的表现能力为目的。 Sketch, as its name implies, is a way of portraying objects in a naive way, often shaping the body in monochrome brushstrokes and points, lines, and faces. Literally, sketches can be understood as monochrome. Sketches have different forms of expression, from the means of performance points, a useful line of performance of the sketch, a combination of line drawing, using light and dark tone modeling sketch. Regardless of which form of expression is used, the sketches as basic training exercises are based on the elements of structure, volume of space, texture and volume, so as to cultivate the feeling of observation, to analyze and comprehend the cognitive abilities and to cooperate with the brain, eyes and hands Performance ability for the purpose.