物理学是一门以“观察和实验”为基础的学科,初中学生的身心特点是好奇心强,喜欢探索新奇的事物,喜欢动手操作。新课程理念要求,通过知识的学习过程训练学生的能力。加强实验教学,是学生获得知识的重要途径,也是培养学生观察能力、动手操作能力、思维能力、探索能力的重要环节,对培养学生的创新能力起着至关重要的作用。 Physics is a subject based on “observation and experiment”. The physical and mental characteristics of junior high school students are curiosity, like to explore new things, like hands-on operation. The new curriculum philosophy requires students to be trained through the learning process of knowledge. Strengthening experimental teaching is an important way for students to acquire knowledge. It is also an important part of students ’observation ability, hands-on ability, thinking ability and exploring ability. It plays an important role in cultivating students’ innovative ability.