我们在社会实践中,接触到各种各样的事物,随着认识的深入,我们会逐渐发现,每一种事物都具有区别于其他事物的性质,即事物的特有属性。概念就是事物的特有属性在人们头脑中的反映。不论在自然科学还是社会科学中,不同的概念反映不同的现象,在理论上是分辨得一清二楚的。术语是某门学科中的专门用语。明确的术语是表达科学概念的重要途径。术语是科学理论形成的基础,又是发展理论的必要条件。术语不仅仅是消极地记载概念,而且反过来影响概念,使它明确,并把它从邻近的概念中区别出来。因此,术语必须有明确的定义来确定它的内涵、外延。同时,术语还应当是统一的、固定的、意义单一的。现行的高级中学《语文》课本的文言文注释,虽然大多数十分正确,但仍存在一些错误, In our social practice, we come into contact with all kinds of things. As we deepen our understanding, we gradually find that every kind of thing has the characteristics of distinguishing itself from other things, that is, the peculiar attributes of things. Concept is the reflection of the peculiar attributes of things in people’s minds. In both natural science and social science, different concepts reflect different phenomena and are clearly discerned in theory. Terminology is a specialized term in a discipline. Clear terminology is an important way to express scientific concepts. Terminology is the basis for the formation of scientific theory, but also the necessary conditions for the development of theory. The terminology goes beyond merely describing a concept negatively, and in turn influencing the concept, making it clear, and distinguishing it from its neighboring concepts. Therefore, the term must have a clear definition of its connotation, extension. At the same time, the term should also be unified, fixed, single meaning. The classical Chinese version of the current high school “Chinese” textbooks, although most of them are quite correct, still contain some mistakes.