现行初中化学教材中实验教学类型分为课堂演示实验和学生分组实验两大类,如何有效地对教材中的实验文本进行拓展与应用,成为激发教师创造性思维的关键之处,同时也是培养学生的探究能力、创造能力的简捷有效之路。笔者结合多年来对于教材中实验文本的 The existing junior high school chemistry textbooks experimental teaching types are divided into two types of classroom demonstration experiments and student group experiments, how to effectively expand and apply the experimental texts in the textbook to become the key to stimulate teachers’ creative thinking, but also to train students Exploring ability, ability to create a simple and effective way. The author combines experimental texts in teaching materials for many years