电路故障分析是初中物理电学教学中的一个重点内容,也是教学中的一个难点,学生遇到这样的问题时,往往无从下手,大多数学生是抱着猜的思想进行解答的,结果只能是错率很高,效果不佳。产生这种不理想的结果的原因,很大一部分在于教师没有把电路故障分析进行综合的总结归纳,只是就题论题,学生自然形不成知识体系,结果只能是事倍功半了。 Circuit failure analysis is a key content in the teaching of junior high school physical electricity, and it is also a difficult point in teaching. When students encounter such problems, they often have no way to start. Most students answer with the thought of guessing. The result can only be The error rate is high and the effect is poor. A large part of the reasons for this unsatisfactory result is that teachers do not sum up the comprehensive analysis of circuit failure analysis, but only the question title, the students naturally become a knowledge system, the result can only be half the effort.