实验在化学教学中占有相当大的部分,学生对于化学的认识和理解大多是建立在化学实验当中,中学化学实验一方面可以激发起学生学习化学的兴趣,另一方面还可以培养学生学习化学、解决问题的能力。因此,在中学化学教学中对实验教学进行及时的总结和反思,对教师利用化学实验进行教学,加深学生对化学的理解具有重要作用。 Experiments account for a large part of chemistry teaching. Students’ understanding and understanding of chemistry are mostly based on chemical experiments. On the one hand, middle school chemistry experiments can stimulate students’ interest in learning chemistry. On the other hand, they can also develop students’ learning chemistry. Ability to solve problems. Therefore, it is important to summarize and reflect experimental teaching in chemistry teaching in middle schools in a timely manner, teach teachers to use chemistry experiments, and deepen students’ understanding of chemistry.