地理学的区域性特征要求地理教学必须培养学生区域位置判读的能力 ,这在近年来高考试题中已得到充分体现 ,但区域位置的判读 ,特别是利用经纬线来判读某地的区域位置 ,历来是高三学生复习的难点。为此 ,在学生对主要地理事物的相对位置已有一定掌握的基础上 ,采用建构经纬网格 The geographical characteristics of geography require that geography teaching must cultivate students’ ability to interpret regional locations. This has been fully reflected in the high examination questions in recent years, but the interpretation of regional locations, especially the use of latitude and longitude lines to interpret the location of a certain area, has always been It is difficult for seniors to review. To this end, based on the students’ grasp of the relative positions of major geographical things, the construction of latitude and longitude grids is adopted.