经典问题是大家公认的、常考不衰的、常考常新的学科中的主干问题,掌握处理这些问题的思想和方法可以达到触类旁通、举一反三的效果.本文就2007年高考中的关于“圆锥曲线”的一些经典问题,探究考生的思维误区和盲点,总结常见的题型和解题规律,挖掘问题求 Classical issues are the backbone issues that are generally acknowledged, frequently tested, and often subject to new disciplines. The idea and method of handling these problems can achieve comprehension by analogy and by analogy. This article focuses on the 2007 college entrance examination. Some classical problems of conic curves, exploring candidates’ misunderstandings and blind spots, summarizing common questions and solving problems, and digging through questions