创新,是发展的源泉,是一个国家发展的不竭动力。只有创新科技才会迅猛发展,社会才会进步。初中阶段的学生精力充沛,活泼好动,有强烈的求知欲和好奇心,对新鲜事物感兴趣,具有较强的创新潜能;而物理是一门以观察实验为基础的自然科学,实验教学能为学生正确认识事物及客观规律提供事实依据,又能培养学生观察现象,分析和解决问题的能力,为学生发挥创造潜能提供独特的创造环境,因此物理教师要加强实验教学,培养学生的实践能 Innovation is the source of development and an inexhaustible motive force for the development of a country. Only innovation and technology can develop rapidly and society will progress. Junior high school students energetic, lively, have strong curiosity and curiosity, are interested in new things, has a strong potential for innovation; and physics is an observation based on the natural sciences, experimental teaching can It provides the factual basis for students to correctly understand things and objective laws, as well as students' abilities of observing phenomena, analyzing and solving problems, and providing unique creation environment for students to develop their potentials. Therefore, teachers of physics should strengthen experimental teaching and cultivate practical skills of students