知识点：Drawing 和 Painting 的区别
从字典释义可以看出,drawing和painting使用的材质不同。Drawing是pen,pencil, chalk(RA是用这个词来介绍Michelangelo的草稿的,因为不能拍照所以我没有图可以佐证), 而Painting是用paint。
Before a complete drawing we draw the sketch of the drawing, and we work freehand, meaning that we draw the multiple-cross lines and it lacks the details that a complete drawing may have。 Pencils, ink, and charcoal can be the medium through which sketching is done。 Sketching is done on low quality papers like newsprint, etc。
Drawing means full art drawn using colored pencils, markers, graphite pencils, or pens to create a full picture by drawing single-pass lines that looks more neat and clean than free hand sketching. Drawing is done on high quality papers like drawing paper, Bristol paper, etc.
In painting, multiple layers of colors are placed on each other (first background, then first layer of paint, then second, and so on) by use of brush and water- or oil-based paint. A painting may look complete after finishing it but some paintings don’t seem too complete until the end of the process.
I am a student at the Academy of Fine Art（所以我觉得这个回答应该蛮有参考价值的）, in the final year, and this is what we are taught: Drawings are made by using LINES, and paintings are done by using SMUDGES or STAINS. You can use a paint brush dipped in oil color on canvas, but if you use only lines as a main form it will still be considered a drawing. Likewise, you can use pastels and crayons, but if you smudge them so the boundaries are not easily discerned, it would be considered as a painting. For example, we consider Egon Schileler as a drawing master, and Marc Chagal as a painter.