本文基于ETA物理认知模型，以“牛顿环”教学为例，从实验物理认知（E）出发，推至理论物理（T）认知层面，进而深入应用物理（A）认知，三层次由表及里，重构教学内容，优化教学过程，构建虚-理实结合的课堂教学模式，并结合大学物理课程思政的要求，训练物理思维，感悟物理精神，恰当培养学生对物理认知的全过程．实践表明，基于ETA物理认知模型搭建的教学模式成效显著，课中学生主动参与度大幅提升、积极性增强，课后解决问题能力明显提高．

This paper is based on the ETA Physics Cognitive Model, Taking “Newtons Rings” as an example, starting from the experimental physics cognition (E), moving on to the theoretical physics (T) cognitive level, and then further delves into the applied physics (A) cognition. The three-level structure from the surface to the core, reconstructs the teaching content, optimizes the teaching process, and constructs a classroom teaching model that combines virtual - theoretical and practical aspects. Also, in line with the requirements of integrating ideological and political education into the college physics curriculum, it trains students physical thinking, helps them understand the spirit of physics, and appropriately cultivates students entire process of physical cognition. Practice shows that the teaching model built based on the ETA Physics Cognitive Model has achieved remarkable results. In class, students active participation has increased significantly, their enthusiasm has been enhanced, and their problem-solving ability after class has improved obviously.