论文部分内容阅读
“函数”是贯穿于高中数学的一条主线,它的知识点多、覆盖面广、思想丰富、综合性强,很容易与其他知识建立联系,正因为如此,每年的高考对函数问题的考查所占的比例都相当大,可以说是常考常新。尤其是“导数”和“向量”进入中学数学教材之后,开辟了解决函数问题的新途径,拓宽了高考对函数问题的命题空间。下面笔者将结合自己多年的教学实践,谈谈如何运用函数思想解决各类数学问题,并力图在解题过程中体现函数思想的精髓。
“Function ” is a main line running through high school mathematics. It has many points of knowledge, wide coverage, rich thought, comprehensiveness and easy to establish contact with other knowledge. Because of this, every year, The proportions are quite large, it can be said is often test new. Especially after the “Derivative ” and “Vector ” enter the middle school mathematics teaching materials, we have opened up new ways to solve the function problems and broadened the proposition space of the college entrance examination on the function problems. The following author will combine his years of teaching practice, talk about how to use the function of thinking to solve all kinds of mathematical problems, and trying to reflect the essence of the function of thinking in the process of solving problems.