数学作为一门极具抽象性与维度性的学科,学生需具有较强的抽象思维及逻辑思维,方能更好的理解与掌握那些抽象性知识。图形乃是初中数学教学内容的重要构成,可谓随处可见,其主要作用是将原本抽象的数学知识变得更加形象化、具体化,辅助、引导学生更好的对初中数学知识加以理解与掌握。文章以九年级数学中切线内容为例,探讨图形教学应用策略。 As a highly abstract and dimensional discipline, students need to have strong abstract thinking and logical thinking in order to better understand and master those abstract knowledge. Graphic is an important part of junior high school mathematics teaching content. It can be said everywhere. Its main function is to make the abstract mathematical knowledge more vivid, concrete and aided to guide students to better understand and master junior high school mathematics knowledge. Taking the tangential content of mathematics in ninth grade as an example, the article discusses the application strategies of graphic teaching.