文[1]谈及利用仿射变换可以解决一些初等几何的问题,可以使问题变得更加简洁、透彻,对笔者启发很大,笔者通过自己的教学实践感觉到利用仿射变换,可以将椭圆的有关问题转化为圆的问题,从而可以借助圆当中的一些性质解决问题,使问题的解决过程大大简化,在利用仿射变换解决相关问 [1] Discusses the use of affine transformation can solve some elementary geometry problems, can make the problem become more concise, thorough, inspired by the author, I feel through their own teaching practice using affine transformation, the ellipse Of the problems of the problem into a circle, which can make use of some of the characteristics of the circle to solve the problem, the problem solving process is greatly simplified, the use of affine transformation to solve the relevant questions