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函数的性质主要有单调性、周期性、奇偶性及函数图象的性质,教师在重视函数概念教学的同时,对这些性质作出一定的归纳和总结,让学生有条理性的理解这些性质,然后通过习题加强函数性质的练习,让学生在解题过程中掌握并运用函数性质,进而提高学生的解题能力。函数作为高中数学的重点和难点,学生能否真正理解函数概念是学好函数的关键。新课程改革后,学生成为了教学的中心,强化了学生对知识内容的自主学习,这就为基础知识差的学生带来了挑战。
The nature of the function is monotonous, periodic, parity and the nature of the function image. Teachers pay attention to the function of the concept of teaching at the same time, to make some of these properties summarized and summarized, so that students have a rational understanding of these properties, and then By exercises to enhance the nature of the function of exercises, so that students in the process of solving the problem to grasp and use the nature of the function, thereby enhancing the students ability to solve problems. Functions As the key and difficult point of high school mathematics, whether a student can truly understand the concept of a function is the key to learning a good function. After the new curriculum reform, students become the center of teaching, which strengthens students’ autonomous learning of knowledge content. This poses a challenge for students with poor basic knowledge.