在近年中考数学题中,有关“圆”这一部分内容的考查,常常嵌入动点问题,这类题目由于涉及的考点比较多,解题的思路和方法都比较别致、巧妙,有的同学遇到此类题目时往往束手无策,不知从何处下手.其实,即便是再难的题目,总有解决的办法。只要同学们在解题时,抓住问题的关键及其本 In recent years, senior high school entrance examination math problems, “round ” This part of the content of the test, often embedded in the question of moving points, such topics as more test sites involved, problem-solving ideas and methods are more chic, clever, and some students In the face of such problems often helpless, I do not know where to start. In fact, even if the problem is difficult, there is always a solution. As long as students solve the problem, the key to grasp the problem and its