“异化同”作为一种常用的数学方法,其功效是明显的:“化同”的实现往往能揭示问题的本质特征,暴露问题各部间的内在联系,减少研究的对象,实现命题转化,不仅如此,“异化同”方法的教学对培养能力、发展思维有着更为深刻的意义,下面就此谈一点粗浅的体会。一、渗透数学思想“异化同”是一个转化的过程,是向同一 形 As a commonly used mathematical method, “alienation is the same” has obvious effects: the realization of “convergence” can often reveal the essential characteristics of the problem, expose the intrinsic links among the various parts of the problem, reduce the research object, and realize the transformation of propositions. In this way, the teaching of the “alienation and sameness” method has a more profound significance in cultivating ability and developing thinking. Here we will talk about a little superficial experience. First, penetrating the mathematical thinking “Alienation with the same” is a transformation process that is to the same shape