类比法是一种推理方法,是人们认识事物的思维形式之一。在物理学发展史上,欧姆就是仿照水流的理论说明电流、电阻、电压的概念,并建立了欧姆定律;德布罗意是从光的二象性类比得出实物粒子的二象性理论等。将类比推理应用在物理教学中,能使学生对知识融会贯通,开拓学生思维,培养学生知识迁移能力。 Analogy is a method of reasoning and it is one of the forms of thinking that people understand things. In the history of the development of physics, ohms is based on the theory of water flow to explain the concept of current, resistance, and voltage, and establishes the Ohm’s law; De Broglie derives the duality theory of real particles from the analogy of the light’s duality. The application of analogical reasoning in physics teaching enables students to integrate knowledge, develop students’ thinking, and cultivate students’ knowledge transfer ability.