中学物理概念把握及物理量的引入

The concept of physics in middle school and the introduction of physical quantity

物理概念是整个物理学习的支点和基石,只有通过以概念的抽象化和概括化思维模式的把握,才能把握物理学的本质特征。

The concept of physics is the fulcrum and the cornerstone of the whole study of physics, only by grasping the abstract and generalize thinking mode, can we grasp the essential characteristics of physics.