杜威说过“教育是生活、生长和经验改造的过程”。活动课开设目的是有助于为学生提供一定的时间和空间,供学生自主发现问题、研究问题,以学生活动为主,充分发挥学生的自主性。《普通高中地理课程标准(实验)》中要求:“培养现代公民必备的地理素养。”中学生地理素养的养成与地图技能和地图意识的培养密不可分。等高线地形图是学生公认的最难懂的地图,它的读图要求学生有很好的地理空间思维能力,我们许多教师在解决这一难点教学时大都采用多媒体 Dewey said “education is the process of life, growth, and experience transformation.” The purpose of the opening of the activity class is to help students to provide time and space for students to discover problems, research problems, student activities, give full play to student autonomy. “Ordinary high school geography curriculum standards (experiment)” requires: “cultivate the essential literacy of modern citizens.” The cultivation of secondary school students’ geographical literacy is closely linked with the development of map skills and map awareness. Contour map is recognized by students as the most difficult to understand the map, its reading plans require students to have good geospatial thinking skills, many of our teachers in solving this difficult teaching most of the multimedia