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一、要面向大多数 初中阶段学生学到了不少物理知识。为了全面系统地掌握这些知识,满足学生进一步学习和工作的需要,在帮他们梳理知识时,也要贯彻国家教委会颁发的“调整初中物理教学要求的意见”,适当控制深度和广度,面向大多数学生,特别是中差生,让更多的初中毕业生达到基本合格的水平。 二、重视基本物理概念的复习,帮助学生掌握初中物理知识结构 初中物理的知识结构,是由力、功、比热、电流强度等基本概念组成的框架。复习中要注意检查和纠正学生的概念错误,同时要使学生明确概念间的联系,掌握初中物理的知识结构,以便灵活应用。
First, we must learn a lot of physical knowledge for most junior high school students. In order to fully and systematically grasp these knowledge and meet the needs of students for further study and work, they must also implement the “advice on adjusting physics teaching requirements for junior middle schools” issued by the National Board of Education, and appropriately control the depth and breadth of Most students, especially middle school students, have more junior high school graduates who have reached a basic level of qualification. Second, pay attention to the review of basic physical concepts to help students master the physics structure of junior middle school The knowledge structure of junior middle school physics is composed of the basic concepts of force, work, specific heat, and current intensity. During the review, we must pay attention to checking and correcting the conceptual mistakes of the students. At the same time, we must enable students to clarify the links between concepts and master the knowledge structure of junior high school physics for flexible application.