从生活走向物理,再从物理回归生活,让“科学使生活更美好”是学习物理的主旨.在每年的中考物理试题中,都会有很多以家用电器为背景材料设计的试题,这类试题既考查了初中物理的主干知识和能力,又对学生的物理学习起到很好的导向作用.认真总结这类试题设计的角度,对提高复习效率和应试的有效性有很大帮助. From life to physics, and then return from the physical life, so that “science to make life better ” is the essence of learning physics in the annual physics test questions, there will be a lot of home appliances as the background material design questions, this type The test questions not only examine the backbone knowledge and ability of junior middle school physics, but also play a very good guiding role in the students' physics study.It is helpful to conscientiously summarize the design point of these questions in order to improve the efficiency of the review and examination.