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极限、连续、导数从大学数学“下嫁”到高中数学后,很快就成为联系初、高等数学的纽带,为研究函数提供了简捷有效的方法,它的引入不仅为解决中学数学问题提供了新的视野,给函数问题注入了生机和活力,而且拓宽了高考命题的空间。近几年,导数相关知识很快成为高考的热点、重点、难点。高中课本中对这方面的介绍,由于其侧重点不同,内容不太详尽。
After the mathematics of “marrying” and “marrying” in university, the limit, continuous and derivative will soon become the connection of elementary mathematics and advanced mathematics, providing a simple and effective method for studying function. Its introduction not only solves the problems of high school mathematics Provides a new perspective, to the function of the problem into the vitality and vitality, but also broadened the space for college entrance examination proposition. In recent years, derivative-related knowledge quickly became a hot spot, focus and difficulty. High school textbooks in this area, due to its different emphases, the content is not exhaustive.