初中化学是学生首次接触到化学知识的学科,在学习初期,教师要充分运用学生对化学知识的兴趣,设计趣味性、探究性于一体的教学内容,把实验和理论教学结合起来,让他们在学中做,做中思,促进化学思维发展的同时,掌握化学物质的特性和化学反应的现象和反应方程式,使课堂教学在学生的主动参与中高效进行。结合实验进行教学,激发学生的学习兴趣化学实验教学是化学学科的重要组成部分。在初中教学中,教师可以利用实验进行教学导入,让学生对所学内容产生探究 Junior high school chemistry is the first time students come into contact with the chemical knowledge of the discipline, in the early stages of learning, teachers should make full use of students’ interest in chemical knowledge, interesting design, inquiry in one of the teaching content, the experimental and theoretical teaching, let them learn In doing so, thinking in doing to promote the development of chemical thinking at the same time, grasp the characteristics of chemical substances and chemical reaction phenomena and reaction equations, classroom teaching in the active participation of students in an efficient manner. Combining experiments to stimulate students’ interest in learning Chemistry experiment teaching is an important part of chemistry. In junior high school teaching, teachers can use the experiment to guide the teaching so that students can explore what they have learned