语言是社会生活中最普遍的交际工具,也是人们最常用的表达工具。掌握好这个工具,对于利用课堂来传播知识、教育学生的教师来说,无疑是十分重要的。著名教育学家夸美纽斯说:教师的口,就是一个源泉,从那里可以发出知识的溪流。这句话,隐含了课堂语言的重要性。语文教学同其他学科 Language is the most common communication tool in social life, and it is also the most commonly used expression tool for people. This tool is undoubtedly very important for teachers who use classrooms to disseminate knowledge and educate students. The famous educationist Comenius said: The teacher’s mouth is a source of water from which a stream of knowledge can be issued. This sentence implies the importance of the classroom language. Language Teaching and other disciplines