物理学科中一些物理模型、现象、规律等都存在相似性.可以运用新旧知识的联系、知识与生活的联系、学科之间的联系、理论与实践的联系等展开初中物理类比教学,从而提升教学实效.一、新旧知识类比,加深知识理解结合“最近发展区”和建构主义思想进行分析,学生的认知结构是基于已有知识和能力,结合创设的教学情境,通过互助学习和探究,从而形成更宽广的知识架构.初中阶段是学生学习物理的基础阶段,但是学生已经有了一定的生活经验、其他学科基础,以及较为基础性的物理知识储备,基于建构主义,通 There are similarities in some physical models, phenomena and laws in physics, etc. The teaching of physics analogy in junior middle school can be started by using the relationship between old and new knowledge, the connection between knowledge and life, the connection between disciplines, the connection between theory and practice, Effectiveness: First, the analogy between old and new knowledge, deepening the understanding of knowledge combined with “recent development ” and constructivism to analyze, the cognitive structure of students is based on existing knowledge and ability, combined with the creation of teaching situations, through mutual learning and exploration , Thus forming a broader knowledge structure.Middle school phase is the basic stage of students to learn physics, but students already have a certain degree of life experience, the basis of other disciplines, as well as a more basic knowledge of physical reserves, based on constructivism, through