有不少小学生升入中学后感到平面几何难学,这是什么原因呢?我认为中小学几何知识教学的衔接上存在一些问题,乃是重要原因。要搞好中小学几何知识教学的衔接,固然是中学与小学双方的问题,不过,切实搞好小学阶段几何知识的起始教学,对中学阶段学习平几至少可发挥良好的奠基作用。下面就小学几何知识的教学如何与中学学习平几衔接,谈几点做法和体会。一、掌握中小学几何知识的编排体系,明确衔接点中学平几教材的编排体系与小学基本上是一致的,但在知识的广度和深度方面有了 There are many primary school students feel flat geometry difficult to learn after entering high school, which is the reason? I think there is some connection between the primary and secondary geometry teaching, but for important reasons. It is a matter of both middle and primary schools to improve the teaching of geometry knowledge in primary and secondary schools. However, starting the initial teaching of geometry knowledge in primary school should be a sound foundation for at least secondary school learning. The following primary geometry teaching how to learn how to learn with secondary school convergence, talk about how and experience. First, the geometry of primary and secondary schools to master the orchestration system, a clear articulation point Several textbooks are basically the same layout system and primary school, but in terms of breadth and depth of knowledge