设计思想交通事业是国民经济的基础设施 ,是国民经济发展中重点建设的项目 ,也是和每个学生实际生活密切联系的。交通事业知识的掌握 ,不仅对学习过的农业、工业知识的理解有帮助 ,而且对后边将要学习的旅游业、商业、区域地理等知识也有非常重要的意义。教学目的 :①使学生了 Design Ideas The transportation industry is the infrastructure of the national economy. It is a key construction project in the development of the national economy. It is also closely linked to the actual life of each student. The mastery of the knowledge of the transportation industry not only helps in the understanding of learned agricultural and industrial knowledge, but also has important implications for the knowledge of tourism, commerce, and regional geography that will be learned later. Teaching purposes: 1 to make students