电学知识是物理学中一个十分重要的内容,纵观近几年全国各地、市的会考试题,电学内容在各知识点中占突出地位,分值比例相当大.因此,考前应重视电学知识的巩固、归纳,切实增强复习效果.从以往的教学过程可知,部分学生认为电学是较难掌握的一部分内容,有时做题感到束手无策,无计 Electrical knowledge is a very important content in physics. Throughout the examination questions in various regions and cities across the country in recent years, electrical content occupies a prominent position in various knowledge points, and the proportion of scores is quite large. Therefore, electrical knowledge should be considered before the test. Consolidate and summarize, and effectively enhance the review results. From the previous teaching process, some students believe that electricity is a part of the more difficult to grasp, and sometimes feel puzzled by the lack of