根据高中地理新课标的要求,中学地理教学要充分结合社会发展的实际,不断丰富地理教学内容,从而使地理教学的现实性、指导性更强,这是课程改革的方向和中学地理课程发展的方向。随着城市化的发展,暴雨引发城市内涝的事件屡见不鲜。例如,2016年7月,河北省邢台市的城市内涝导致160多万人受灾,人员伤亡和经济损失严重。解决城市内涝问题势在必行。城市内涝不仅与降水相关,城市规划跟不上城市快速发展的步伐也是主要原因。例如, According to the new high school geography requirements of the new curriculum standards, geography teaching in middle schools should fully integrate the reality of social development, and continuously enrich the content of geography teaching, so that geography teaching more realistic, more guidance, which is the direction of curriculum reform and the development of geography curriculum direction. With the development of urbanization, it is not uncommon for rainstorms to trigger urban waterlogging. For example, in July 2016, more than 1.6 million people were affected by urban waterlogging in Xingtai City, Hebei Province, causing serious personal injury and economic loss. It is imperative to solve the problem of waterlogging in cities. Urban waterlogging is not only associated with precipitation, urban planning can not keep pace with the rapid development of the city is also the main reason. E.g,