物理概念和物理规律是高中物理基础知识最重要的内容。在高中物理教学中,帮助学生形成牢固正确的物理概念和准确地掌握物理规律,具有十分重要的意义。经过这些年的教学摸索,要使学生形成概念,掌握规律,决不是简单、被动地从教科书上或教师那里接受一些概念和规律的条文,而是在学 Physical concepts and laws of physics are the most important elements of high school physics. In high school physics teaching, it is of great significance to help students form a firm and correct physical concept and grasp the laws of physics accurately. After these years of teaching and exploration, to make students form a concept, grasp the law, by no means simply, passively from textbooks or teachers to accept some concepts and rules of the provisions, but in learning