概念是对于同类事物共同具有的本质特性的反映。它是从个别事物的各种属性和具体形象中，舍弃非本质属性，抽象出共同的单质属性概括而成的。搞好概念教学是政治课教学中不可忽视的一个重要方面。在思想政治课教学中，帮助学生掌握基本概念具有十分重要的意义。马克思主义基 The concept is a reflection of the essential characteristics common to similar things. It is derived from the various attributes and concrete images of individual things, abandoning non-essential attributes, and abstracting out the common single attributes. Doing a good job of concept teaching is an important aspect that cannot be ignored in the teaching of politics. In the teaching of ideological and political classes, it is of great significance to help students grasp the basic concepts. Marxist-based