化学课中有关元素及化合物的知识,学生普遍感到“枯燥、难记、无兴趣”。如何提高这段教学的课堂效率,几乎是每个化学教师都在努力探索的问题。笔者在此提出趣味讲授法——将增强讲授的趣味性做为提高教学效率的“催化剂”。兹介绍如下: 一、精心设计演示实验鲜明生动的演示实验最能牵动学生的 In the chemistry class, knowledge of elements and compounds is generally felt by students as “boring, hard to remember, and uninteresting.” How to improve the classroom efficiency of this teaching is almost every chemistry teacher is trying to explore. The author proposes an interesting teaching method here—to increase the interest in teaching as a “catalyst” to improve teaching efficiency. It is described as follows: 1. Well-designed demonstration experiments Vivid and vivid demonstration experiments can best affect students.