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跨进八年级大门后,才发现我们的数学书上,基本被几何图形占据,第一章:三角形第二章:全等三角形第三章:轴对称一、几何的学习,它是有一定的方法与技巧的,我们有相当一部分的学生非常喜欢几何,他们的学习过程很轻松,思维很敏捷.究其原因,是他们找到了学习几何的方法与技巧.几何的证明过程要求很严格,方法与技巧至关重要。根据多年的教学经验和长期与学生交流反馈,疏理了以下几点步骤仅供大家参考.1.熟练掌握课本上的概念、定理、性质、判定、推论等,在开始做题前,做到对课本上知识心中有数.
Into the eighth grade door, only to find our math book, the basic geometry occupied, Chapter I: Triangle Chapter II: congruent triangles Chapter III: Axisymmetric geometry learning, it is a certain Methods and skills, we have a considerable part of the students very much like geometry, their learning process is very easy, very quick thinking.The reason is that they have found a way to learn geometry and skills.Geometry certification process is very demanding, methods And skill is crucial. Based on years of teaching experience and long-term exchange of feedback with students, the following steps have been taken care of for reference: 1. Proficiency in textbook concepts, theorems, nature, judgment, reasoning, etc., Knowledge of the textbook knowledgeable.