对称法是迅速解决高中物理题的一种有效手段,是学生在解题中常用的一种具体的解题方法,虽然在高考题中没有单独的正面考查,但是在高考题中经常有所渗透和体现,从侧面考查考生的直观思维能力和客观猜想推理能力.用对称法解题有利于培养学生的应试能力和提高学生的物理素养,作为一种重要的物理思想和解题方法,笔者用例题谈对称法在高中物理解题中的应用.一、时间对称 Symmetry method is an effective means to solve physics problem in high school quickly. It is a concrete method to solve students’ problem frequently. Although there is no single positive test in the college entrance examination, it is often infiltrated And reflect, from the side to examine the candidate’s intuitive thinking ability and objective guesswork reasoning.Using symmetry problem solving is conducive to the cultivation of students ’ability of examination and improve students’ physical quality, as an important method of physical thinking and problem solving, the author used Examples of symmetry in high school physics problem solving application