近年来,新课程改革的呼声日隆、力度很大,如何提高物理课堂教学的有效性,以达到减负增效的目的,成为当前形势下的中学物理教学的一个核心问题.有效教学的核心就是教学的效益,即什么样的教学是有效的?是高效、低效还是无效?如何有效组织物理课堂教学是每个物理教师必须思考的课题.结合多年的物理教学实践和经验,我认为从更新教学理念、改进教学方法、和谐师生关系这三个方面入手来组 In recent years, the reform of the new curriculum has become increasingly louder and louder, and how to improve the effectiveness of physical classroom teaching so as to achieve the purpose of reducing the burden and increasing the efficiency has become a core issue in the current middle school physics teaching. The core of effective teaching is Effective, inefficient or ineffective? How to effectively organize physical classroom teaching is a must for every physics teacher to think about. Combined with many years of teaching practice and experience in physics, I think that from the update Teaching philosophy, improving teaching methods, harmonious relationship between teachers and students to start three groups