语言是最重要的交际工具和信息载体。在中国特色社会主义现代化建设的历史进程中,人与人之间的交流也日趋频繁,作为一种工具,普通话在现代社会中发挥着越来越重要的作用。大力推广、积极普及全国通用的普通话,有利于消除语言隔阂,促进社会交往,对社会主义经济、政治、文化建设和社会发展具有重要意义。普通话理所应当的成为教师的工作语言,课堂也就成为了普通话推广的主阵 Language is the most important communication tool and information carrier. In the historical process of the socialist modernization with Chinese characteristics, people-to-people exchanges have also become more frequent. As a tool, Putonghua plays an increasingly important role in modern society. Vigorously popularizing and popularizing Putonghua, which is widely used in the country, is conducive to eliminating language barriers and promoting social exchanges and is of great significance to the socialist economy, politics, culture construction and social development. Putonghua should be the teacher’s working language should be, the classroom has become the main promotion of Putonghua