“闭合电路欧姆定律”是恒定电流一章的核心内容,具有承前启后的作用.由于其内容较为抽象,是高中物理定律教学中的一个难点,教学和学习中均有较大的难度.在高中物理课堂教学活动开展中,为了有效提高“闭合电路欧姆定律”教学设计的有效性,本文提出以创设“问题情境”的教学设计为方法的课堂教 The “closed circuit Ohm’s law” is the core content of the constant current chapter. It has the function of inheriting the past and the future. Because its content is more abstract, it is a difficult point in the teaching of high school physics law, and there are great difficulties in teaching and learning. During the development of high school physics classroom teaching activities, in order to effectively improve the effectiveness of the “closed circuit Ohm’s law” teaching design, this paper proposes a classroom teaching method for creating a “problem context” teaching design method.