数形结合思想是数学学科教学进程中常用的教学策略之一.教师在讲授数学知识点、数学问题案例时,都需要将数学语言与图形符号进行有机结合、相互补充,从而达到有效讲授的目标预期.本文在此以利用数形结合思想为目标,对深入实施一次函数课堂教学作简要的论述. The combination of number and shape is one of the most commonly used teaching strategies in the process of mathematics teaching.When teaching mathematics knowledge points and cases of mathematics, teachers need to combine mathematics language and graphic symbols organically and complement each other so as to achieve the goal of effective teaching Expectation.This article takes the idea of ​​combining figures and shapes as the goal, and makes a brief exposition on the in-depth implementation of one-time function classroom teaching.