在初中物理的学习中经常会有相似概念的出现,学生经常会因为不理解这些概念而将其混淆,这就要求教师应就这些概念为学生进行深度剖析,并指导他们进行适当的练习,使学生深入理解这些概念间的联系与区别。在人教版九年级物理第十三章《内能》的学习中,会涉及内能、温度和热量这几个概念,学生在做相关题目时很容易犯错误,究其原因,也是对这三者之间的联系与区别搞不清。因此,下面我们就这三个概念将从四 Often, similar concepts emerge in junior high school physics, and students often confuse them because they are not understood, requiring teachers to provide an in-depth analysis of the concepts of the students and to guide them in appropriate exercises Students understand in depth the connections and differences between these concepts. In the PEP Physics, Chapter XIII, “Internal Energy” learning, it involves internal energy, temperature and heat of these concepts, students are prone to make mistakes in related topics, the reason is also the The connection and difference between the three confused. Therefore, we will follow these three concepts from four