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结合全国中小学教材审定委员会在2005年初审通过的人民教育出版社教材高中选修2-1,普通高中实验版数学课程标准提出了让学生掌握圆锥曲线基本的几何性质,并且让广大师生感受圆锥曲线在刻画现实世界和解决实际问题时不可小觑的作用。高考大纲也将圆锥曲线划在考试大纲,作为教科书的重点、难点来讲解,为了让课标在体现如何学习圆锥曲线的同时感受数形结合的思想,本文高考练习题进行一题多解,并分析归纳,化难为易,找到做圆锥曲线题型的通法。
Combined with the national primary and secondary school textbooks approved by the Committee in early 2005 approved by the People’s Education Press High School elective 2-1, high school experimental version of mathematics curriculum standards for students to grasp the basic conical nature of the geometry, and let the majority of teachers and students feel conical Curves in the real world and solve practical problems should not be underestimated role. The outline of the college entrance examination will also outline the conic curve in the examination outline, as the focus of the textbook, difficult to explain, in order to make the curriculum reflect how to learn the conic curve at the same time feel the combination of several ideas, Analysis and induction, the difficulty is easy, to find the method of doing conic curve pass method.