论文部分内容阅读
关于极值与最大值问题在中学教学中占很大比重,无论在初中还是高中它的知识点,所渗透的数学思想方法,对培养学生的逻辑思维能力,观察能力,空间想象能力都有举足轻重的地位。数形结合是高中数学新课程所渗透的重要思想方法之一。教材中这一方法的渗透对发展学生的解题思路、寻找最佳解题方法有着指导性的作用,可提高数学认知能力,并提升对现实世界的认识能力。
The problem of extremum and maximum accounts for a large proportion in the teaching of middle school. Whether it is in junior middle school or high school, its mathematical point of thinking is permeated with mathematical thinking and method, which plays a decisive role in cultivating students’ logical thinking ability, observation ability and spatial imagination ability Position. Combination of numbers is one of the important ideas and methods infiltrated by the new high school mathematics curriculum. The infiltration of this method in the textbook will play an instructive role in developing student’s problem-solving ideas and finding the best solution to the problem, which can improve the cognitive ability of mathematics and enhance the ability to recognize the real world.