简笔画就是通过线条和色彩来表情达意的一种符号,它能把无形的文字转化为有形的图画,化抽象事物为具体事物。这就能使教学中枯燥乏味的知识变得通俗易懂,让学生对知识易于接受,也乐于接受,变被动为主动,从而达到事半功倍的效果。 Stick figure is a symbol of expression through lines and colors, it can transform intangible words into tangible pictures, and abstract things as concrete things. This will make the boring knowledge of teaching become easy to understand, so that students are receptive to knowledge, but also willing to accept, change from passive to active, so as to achieve a multiplier effect.