地理学科的研究对象是建立在地球表层这一巨大系统上的,具有区域跨度大、综合性和复杂性等特点。地理学科不仅包含了自然地理科学中天文、地貌、大气、水等富有探索性的理科类知识,也包含了人文地理中人口、城市、工业、农业、交通布局、环境等较为抽象的理论化的文科类知识。如何突破这些重难点,是地理教师应共同面对的一个问题。当今的信息技术在平时的地理教学中给我们提供了巨大的帮助。 The subject of geography is built on the huge surface of the earth system, with the characteristics of large area span, comprehensiveness and complexity. Geography includes not only the exploratory scientific knowledge of astronomy, geomorphology, atmosphere and water in the sciences of natural geography, but also the more abstract theorists in human geography such as population, city, industry, agriculture, traffic distribution and environment Arts knowledge. How to break through these heavy and difficult points is a problem that geography teachers should face together. Today’s information technology gives us great help in our usual geography teaching.