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“酸碱盐”的知识是化学中非常重要的教学内容,也是学生需要牢固掌握的基础知识.想要让学生对于酸、碱、盐的定义及特性有良好的掌握,分阶段教学是很值得采用的一种模式.本文将具体谈谈“酸碱盐”的分阶段教学模式支持下的有效教学.一、酸、碱、盐溶液的基本认识“酸碱盐”的教学应当分阶段进行,这样才能够让学生有一个接触与适应的过程,在理解与接受相应的知识点时也
The knowledge of “acid salt” is a very important teaching content in chemistry and also a basic knowledge that students need to have a solid grasp. To make students have a good grasp of the definition and characteristics of acid, alkali and salt, It is worth using a model.This article will specifically talk about “acid-base salt ” teaching mode support effective instruction .A basic knowledge of acid, alkali, salt solution “acid salt ” Teaching should be carried out in stages, so as to enable students to have a contact and adaptation process, in understanding and accepting the corresponding knowledge points