特别提示追及和相遇问题是典型的物理过程模型,解答此类问题需要具有一定的分析综合能力,因此这类问题一直是高考命题的一个热点.如何分析清楚运动过程,抓住两个运动的关系,利用好临界条件,是解题的关键.本文通过典型例题的分析从方法上进行了必要的梳理,希望再通过对应的小练习,使同学们掌握解决此类问题的方法. Special attention to chase and meet the problem is a typical physical process model, to answer such questions need to have a certain degree of analytical skills, so these issues have been a hot topic college entrance examination .How to analyze the process of clear understanding of the relationship between the two movements , Make good use of the critical conditions is the key to solve the problem.This paper through the analysis of typical examples from the method necessary to sort out the hope that through the corresponding small practice, so that students have mastered the way to solve such problems.