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《几何》第一册虽只有两章,却是学习几何的基础.这两章的特点是名词、概念多,相互联系少,它们的运用主要在以后各章中.开始学习几何概念,同学们应注意以下几点: (一)通过识图、叙述来理解和记忆概念. 首先要识图,通过对图形的观察和比较,进一步加深对概念的理解记忆。
Although there are only two chapters in the first volume of Geometry, it is the foundation of learning geometry. The characteristics of these two chapters are nouns, concepts, and less interaction. Their use is mainly in the following chapters. Learning geometry concepts, students Attention should be paid to the following points: (1) Understanding and memorizing concepts through graph reading and narrative. First of all, we must figure out the figures and further deepen the understanding of concepts by observing and comparing the figures.