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对问题解决后,引导学生再研究、再发现,可激发学生自身对数学问题的探究能力,这对提升学生数学综合素养是极有意义的。1活动的提出圆锥曲线综合问题是解析几何的核心内容,是历年高考数学的重要考点之一,也是复习备考中较难突破的难点之一。对于圆锥曲线的综合问题,由于含字母且运算量大,加之学生能熟练使用的方法比较单一,所以在求解过程让中让许多学生倍感困惑。在高考复习中,针对圆锥曲线的某些综合问题,不能仅仅停留在对问题的求解上,教师要善于适时引导学生对
After solving the problem, guiding students to study again, and then find out, can stimulate students ’own ability to explore mathematical problems, which is of great significance to improve students’ comprehensive quality of mathematics. 1 activity proposed conical synthesis problem is the core content of analytic geometry, is one of the important entrance exam math test sites over the years, but also difficult to review one of the more difficult preparation. For the synthesis problem of conic curves, many students are puzzled by the solution process due to the large number of letters and the large amount of calculation, and the simple method that students can skillfully use. In the college entrance examination review, some of the comprehensive problems for the conic can not only stay in the solution to the problem, teachers should be good at timely guidance to students