一、前言随着新课程改革的深入,教学既要面向全体,又要兼顾学生的个性差异,这就要求在课堂教学中,实施分层教学,逐层递进,通过小组合作,培养合作交流的能力,全面优化课堂教学。中学物理课程的核心理念是以学生发展为本。必须注重全面提高学生的基本素养,倡导物理学习的自主性、探究性、合作性,逐步实现学习方式的转 I. Introduction With the deepening of the new curriculum reform, teaching should be both for the whole and students’ individual differences, which requires that in the classroom teaching, the teaching should be implemented in different levels and progressively, and the cooperation and exchange should be fostered through group cooperation The ability to fully optimize classroom teaching. The core concept of high school physics curriculum is student development oriented. We must pay attention to improving the students’ basic qualities in an all-round way, advocating the independence, exploring and cooperation of physics learning and gradually realizing the transformation of learning methods