化学本身就是一门以实验为基础的学科,实验是学习和研究化学的一种重要手段。并且在实验的过程中充满了很多对学生来说意想不到的现象,这些不但能激发起学生学习化学的兴趣,还能培养学生探索研究的欲望,所以如果化学实验利用得好,可以对我们的教学起到事半功倍的效果。首先,化学实验可以使教师的主导作用得以充分的发挥,因为在完成一个实验的内容之前,教师一定要精心的设计,需要学生按规定完成那些 Chemistry itself is an experiment-based discipline, experiment is an important means of learning and research chemistry. And in the process of experiment filled with many unexpected phenomena for students, which not only can stimulate students interest in learning chemistry, but also to cultivate the desire of students to explore research, so if the chemical experiments well, we can Teaching play a multiplier effect. First of all, chemical experiments can make teachers play a leading role in full play, because in the completion of an experimental content, teachers must be carefully designed, require students to complete those required