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《普通高中数学课程标准(试验)》(以下简称新课标)强调:数学教学的最终目的是培养学生的数学能力,数学教学应当使学生对数学概念本质达到理性认识。同时《高中数学教学大纲》指出:正确理解数学概念是掌握基础知识的前提。高中数学概念是高中数学知识基础的核心,是学生学好数学知识和培养数学能力的基础,是学生解题的出发点和突破口,所以数学概念也应该成为教学的着眼点和落脚点。
“Ordinary high school mathematics curriculum standards (test)” (hereinafter referred to as the new curriculum standard) emphasizes: the ultimate goal of mathematics teaching is to develop students’ mathematical ability, mathematics teaching should enable students to achieve a rational understanding of the nature of mathematical concepts. At the same time “high school mathematics syllabus” pointed out: a correct understanding of mathematical concepts is to grasp the basics of the premise. The concept of high school mathematics is the core of high school mathematics knowledge base, is the basis for students to learn mathematics knowledge and develop mathematics ability, is the starting point and breakthrough for students to solve problems, so the concept of mathematics should also become the focus and end point of teaching.