每一届初一新生在入学第二周,对地理课普遍会由好奇并充满期待转为发出这样的感叹:“地理难学!”“地理课听不懂!”为什么会有这样的感触呢?因为学习遇到了知识断层,如经纬网地图的学习,首先,初一学生缺少学习经纬网地图必备的相关数学基础,而且这部分知识高度抽象,还需要数与形的转化;其次,初中地理课程标准中关于经纬网地图的标准要求是“在地球仪上确定 Every freshmen in the second week of schooling, geography class will generally be curious and full of expectations turned to make such a sigh: ”geography difficult to learn! “ ”Geography class do not understand! “ Why would have Because of the learning experience of the knowledge fault, such as the latitude and longitude map of learning, first, the lack of learning first-year latitude and longitude map necessary math basic mathematical foundation, and this part of the highly abstract knowledge, but also the need for the number and form of transformation Secondly, the standard requirement of the geography course standard of junior high school on the map of the latitude and longitude network is ”determined on the globe