氧化反应不仅是苏教版高中化学的重点及难点,也是历年高考的常考题型。虽然氧化还原反应在教材中占的篇幅很小,但其相关内容几乎渗透了教材中的每个部分,在整个高中阶段的化学学习中占有举足轻重的地位。一、从基础知识入门氧化还原反应的教学需从最基础的知识入手。第一步应先帮学生正确理解以及掌握该反应的基本概念,因为要理解氧化还原反应的本质需要建立在对其基本 Oxidation reaction is not only the focus of the Soviet version of high school chemistry and the difficulty, but also the usual exam questions over the years. Although the redox reaction occupies a small space in the textbooks, its content has infiltrated nearly every part of the textbook and plays a decisive role in the chemistry of the entire high school. First, from the basics Getting started Redox teaching should start with the most basic knowledge. The first step should be to help students correctly understand and master the basic concepts of the reaction, because to understand the nature of the redox reaction needs to be based on their basic