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函数在高中整个数学课程中具有承前启后的作用,是高中数学教学的重点内容,同时也是学生学习的难点.由于函数是高中数学教学的重点和难点,所以对教师、学生都有很高的要求,而有关函数的题型在高中考试题目中难度适中,出题灵活多变,学生既容易得分,也容易失分,因而很有必要加强对这一部分的教学关注度,研究函数专题教学方式.
Function in high school mathematics curriculum has a bearing on the shoulders, is the focus of high school mathematics teaching, but also difficult for students to learn.As the function of high school mathematics teaching is the focus and difficulty, so the teachers and students have high requirements, However, the questions of the relevant functions are moderately difficult in the high school examinations, and the questions are flexible and flexible. Students are easy to score as well as easy to lose points. Therefore, it is necessary to strengthen the focus on this part of the teaching and study the special teaching methods.