实验课在化学课中扮演着重要的角色,化学课的实质就是一门实验科学,初中化学课在新课标的改革中开始逐步把实验课放到重要的位置上来。就初三化学课改后实验课的教学进行了一些探索性的研究,以期提高化学课的课堂效率,激起学生学习化学的兴趣。 The experimental class plays an important role in the chemistry class. The essence of the chemistry class is an experimental science. In the reform of the new curriculum standard, the junior high school chemistry class gradually puts the experimental class in an important position. On the third day of chemistry after the experimental teaching of experimental teaching conducted some exploratory research, with a view to improving the classroom efficiency of chemistry class, arouse students’ interest in learning chemistry.