化学是一门以实验为基础的自然科学,化学教学当然离不开化学实验,培养学生的实验能力,是化学教学的目的之一,而化学实验教学的一个重要目的,就是使学生运用实验的方法去验证和探索物质的性质和变化规律.因此,化学教学中一定要重视化学实验教学.化学教学中,教师在课堂上经常做演示实验.在此,我仅把多年来在演示实验中的一点做法写出来,与大家共勉.1.多让学生参与并做实验 Chemistry is an experiment-based natural science. Of course, chemistry teaching is inseparable from chemical experiments and cultivating students’ experimental abilities. It is one of the purposes of chemistry teaching. An important purpose of chemical experiment teaching is to enable students to use experimental Method to verify and explore the nature of matter and changes in the law.Therefore, chemistry teaching must pay attention to chemical experiment teaching.Chemical teaching, teachers in the classroom often do demonstration experiment.In this, I only put the demonstration experiment Write a little practice, and encourage each other .1. More students to participate in and experiment