以数轴为例谈关键教学点在教学中的应用

Take the Number Axis as an Example to Discuss the Application of Key Teaching Points in Teaching

初中数学关键教学点,是指在数学教学过程中基于初中数学内部的地位和作用,某知识内容范围内一个根本的或核心的教学点,它在教学过程能起到“奠基(知识)、示范(方法)、引领(能力)、启迪(思想)”的作用。数轴就是一个很典型的关键教学点,本文以数轴为例谈谈关键教学点在教学中的应用。

The key teaching points of junior middle school mathematics refer to a fundamental or core teaching point within the scope of a certain knowledge content based on the internal status and role of junior middle school mathematics in the teaching process of mathematics.,demonstration(method),leadership(ability),enlightenment(thought).The number axis is a typical key teaching point.This article uses the number axis as an example to discuss the application of key teaching points in teaching.