概念、判断和推理是理性认识的三种基本形式。概念是同一类事物的共同本质和一般特性,是进行判断和推理的前提和基础。引导学生完整而准确地掌握概念,不仅有利于学生进一步理解和掌握基本原理和基本观点,而且能提高分析问题和解决问题的能力。 Concepts, judgments and reasoning are the three basic forms of rational understanding. The concept is the common nature and general characteristics of the same kind of thing, which is the precondition and basis for judgment and reasoning. Guide students to complete and accurate grasp of the concept, not only help students to further understand and grasp the basic principles and basic ideas, but also improve the ability to analyze and solve problems.