课改以来,教学规律与教学方法一直是广大教师和相关工作者研究的话题.物理规律本身具有难以理解且纷繁复杂的特点,而初中是学生理解物理规律的关键性阶段,它直接影响到高中乃至大学的深层次的物理学习,因此初中物理规律的教学非常重要.物理规律反映了物理现象及其物 Since the curriculum reform, the law of instruction and teaching methods have always been the topic of study by teachers and related workers.Physical laws have their own features that are difficult to understand and complex, while junior high school is a crucial stage for students to understand the laws of physics and it directly affects high school As well as the university’s deep level of physics learning, so the teaching of junior high school physics is very important.Physical laws reflect the physical phenomena and their objects