欧姆定律是九年级物理教学的重点内容之一,也是学生物理学习的难点之一。针对欧姆定律教学中常见的问题做一个简单分析,尝试根据相应问题,提出几点解决措施,促进初中物理欧姆定律高效课堂的构建。 Ohm’s law is one of the key contents of ninth-grade physics teaching, and it is also one of the difficulties of student’s physical learning. Aiming at the common problems in Ohm’s law teaching, this paper makes a simple analysis and tries to put forward some solutions according to the corresponding problems so as to promote the construction of the efficient classroom of Ohm’s law of physics in junior middle schools.