初中物理电学部分涉及的知识点较多,但中考重点考查的只有其中5个考点。本文将对电学的重要考点进行梳理,给同学们的学习提供参考。考点一从能量转化的角度认识电源和用电器的作用本考点要求考生从能量转化的角度去认识电源和用电器的作用,通过实例,让考生体验能量在生活中的重要地位。 Physics part of junior high physics involves more knowledge points, but the test focus test of which only five test centers. This article will sort out the important electrical test sites, to provide reference for students to learn. A test site from the perspective of energy conversion to understand the role of power and electrical This test requires candidates from the perspective of energy conversion to understand the role of power and electrical appliances, through examples, so that candidates experience energy in life’s important position.