动点问题是最近一两年来各地作为一新类型中考压轴试题出现在广大考生面前,成为众多试题中一道亮丽的风景.这类试题的主要特点是由一个主题干分成若干个小问题,由易到难层层递进,较全面地考查了每位考生的综合理解和分析问题的能力以及解题应试的能力.区分了考生的综合素质和数学修养,体现了不同的 Moving point problem is that in the recent one or two years as a new type of entrance exam questions appear in front of the majority of candidates, a large number of questions become a beautiful scenery. The main features of these questions is divided into a number of small topics by a dry question, Difficult to progressive layers, a more comprehensive examination of each candidate’s ability to comprehensively understand and analyze problems and problem-solving ability to test the distinction between the overall quality of candidates and math, reflecting the different