笔者根据课程标准要求,分析教材中“欧姆定律”的习题和中考涉及欧姆定律的试题特点,并从教学理念、教学行为等方面提出初中物理习题教学的建议。 According to the requirements of the curriculum standard, the author analyzes the problem of “Ohm’s law” in the textbook and the characteristics of the examination questions related to Ohm’s law in the examination of senior high school. The author also puts forward the suggestions of junior high school physics exercises from the aspects of teaching concept and teaching behavior.