平几入门第一关陈宇慧初中平面几何因概念多，几何语言表达难，逻辑推理抽象，初学者常感到入门难，甚至由此产生畏惧心理．加强概念形成和语言训练似可帮助学生突破入门关．福建平潭县强兴中学，３５０４００１联系生活实际，加强概念教学，培养乐于学几何的兴趣；几何概... A few weeks to get started first level Guan Yuhui junior high school plane geometry due to many concepts, difficult to express the geometric language, logical reasoning abstraction, beginners often feel difficult to get started, and even resulting in fear. Strengthening the concept formation and language training may help students break through the threshold. Qiangxing Middle School, Pingtan County, Fujian Province, 3504001 Contact with the actual life, strengthen the concept of teaching, cultivate the interest in learning geometry; geometry...