论文部分内容阅读
一.本章的教学法 1.苏联中学化学教学法,第二分册,奚尤什金著,第九章“碳燃烧”第一节,“本章的教导任务和本章的内容”,第168页,人民教育出版社。在学习碳的时候,学生认识了碳的若干化学性质。同时他们对元素和单质的概念的理解也正确了。学生认识到一个新的、有重大实用意义的现象——吸附作用。在学习燃烧的时候,学生应该领会到掌握这个非常重要的化学过程在化学上的意义。
I. Teaching Methodology in this Chapter 1. The Soviet Middle School Chemistry Teaching Methodology, Volume II, Xi Youjijin, Chapter IX “Carbon Combustion” Section I, “Teaching Tasks in This Chapter and Chapter Contents”, p. 168, people’s education Press. While learning carbon, students recognized several chemical properties of carbon. At the same time, their understanding of the concept of elements and simple elements is also correct. Students recognize a new, significant practical phenomenon - adsorption. While learning to burn, students should appreciate the chemical meaning of this very important chemical process.