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众所周知,“极坐标系与参数方程”是高中数学中的一大教学难点,更是初等数学与高等数学衔接过渡的重要节点,故而高中数学老师或多或少都会给班级学生讲授与“极坐标系与参数方程”相关的知识内容,以此达到教学目的.本文以“极坐标系与参数方程教学中关键性问题解析”为题,阐明了“极坐标系与参数方程”的主要内容,随后结合具体例题论述了教学“极坐标系与参数方程”过程中常见的问题,旨在有效解决学习过程中遇到的疑难问题.
As we all know, “polar coordinate system and parametric equation ” is a major teaching difficulty in high school mathematics, it is also an important node in transition of elementary mathematics and advanced mathematics, so high school math teachers teach classroom students more or less with “Polar coordinate system and parametric equation ” in order to achieve the purpose of teaching.In this paper, “polar coordinate system and parametric equation teaching teaching” in the title of “elucidation of the” polar coordinate system and parameters Equation “, and then discusses the common problems in teaching” polar coordinate system and parametric equation "in combination with specific examples to solve the difficult problems encountered in the learning process effectively.