全等三角形的判定、性质是证明角或线段相等的重要依据 ,是初中几何的奠基石 .因此掌握全等三角形的证明是学好平面几何的关键 ,是进一步学好后续知识的基础 .那么 ,怎样证明两个三角形全等呢 ?本文以近年中考试题为例谈几点看法 ,以提高大家的证题能力 .1　识别基本图形1 .1　 The determination of equal triangles is an important basis for proving that angles or line segments are equal, and is the cornerstone of junior high school geometry. Therefore, the proof of mastering equal triangles is the key to learning plane geometry. It is the basis for further learning the follow-up knowledge. So, how to prove the two This paper takes several examples of middle school exams as an example to discuss how to improve the competence of the participants.1 Identify basic graphics 1.1