高中函数的内容丰富,在其中蕴含了如:函数方程、分类讨论、等价转化、数形结合等等思想方法,这些思想方法还辐射到数列、不等式、三角、复数、几何等数学分支,同时也是学习高等数学的基础.函数将贯穿于整个高中教学的始终,然而如何掌握函数思想方法并运用它去分析解决问题,又是函数教学的一大重点和难点.由于高中函数教学对学生的数学思维的建立有重大意义,因而必须在尽可能短的时间内,用最有效的方法和 The content of the high school function is rich, which contains such thought and methods as functional equation, classification discussion, equivalence transformation, number combination and so on. These ideas and methods also radiate to mathematics branch of series, inequality, trigonometry, complex number, geometry and the like But also is the basis for learning advanced mathematics.Function will run through the entire high school teaching, however, how to master the function and method of thinking and use it to analyze and solve the problem, but also a major focus and difficulty of function teaching.Because high school function teaching to students’ mathematics The establishment of thinking is of great importance and must be done in the shortest possible time and in the most effective way