纵观近几年全国及各省市高考试题,可以发现:立体几何中有关动点问题的试题越来越多,已逐渐成为高考命题的热点.而不少学生对此类问题常感到束手无策.下面以高考试题为例,分别介绍解答这类问题的若干解题方法和技巧,以帮助同学们掌握解答动点问题的一般思路,提高分析问题、解决 Throughout the national and provincial examination papers in recent years, we can find: more and more questions about the moving point in the three-dimensional geometry, has gradually become the hot topic of college entrance examination .And many students often feel helpless on such issues. Taking the college entrance examination test as an example, we introduce some solutions and techniques to solve these problems respectively, in order to help students master the general idea of ​​solving the problem of moving point and improve the analysis of the problem.