解析几何是高中数学的重要内容,也是更好地推进新课改、实施素质教育的良好素材,更是高考每年必考的内容.解析几何的把关地位,不但体现在解答题中,而且也常在选择题、填空题中显现.它是考查数学知识和能力(特别是计算能力)、数学思想和方法的主战场,也是考查研究性学习、培养探索能力的重要阵地.纵观2012年全国及各省市自主命制的高考数 Analysis of geometry is an important part of high school mathematics, but also to better promote the new curriculum reform, the implementation of quality education is a good material, it is the college entrance examination must be content. Analytical geometry checks status, not only reflected in the answer questions, but also often In the multiple-choice questions, fill in the blank question appears.It is the main battlefield to test mathematical knowledge and abilities (especially computing power), mathematical ideas and methods, but also to study research, training an important position for exploration.View the 2012 national and Autonomous provinces and municipalities entrance number