为了激起学生学习化学的无限兴趣 ,引导学生积极探究新知 ,培养学生创造性的思维品质。笔者在做完了初中人教版教材中“白磷燃烧”的演示实验之后 ,又增做了“水火相容”的趣味实验 ,引导学生积极主动地研究归纳出燃烧的两个条件。具体实验设计如下 :(1)准备一个盛有水的玻璃水 In order to stimulate students’ unlimited interest in learning chemistry, students are encouraged to actively explore new knowledge and cultivate students’ creative thinking quality. After completing the demonstration experiment of “white phosphorus burning” in the teaching materials for junior high school teachers, the author added a fun experiment of “Heat and fire compatibility” to guide students to actively study and summarize the two conditions of combustion. The specific experimental design is as follows: (1) Prepare a glass of water containing water