教师的教育教学首先要靠语言来实现,教师在教育教学情境中,如何选择和运用完美的语言传授语文知识,培养学生的能力,这就要取决于教师用语中的修辞原则:一是适当原则;二是“把握对象”原则;三是保持自我本色原则;四是适应交际环境原则。 Teachers ’teaching and learning must rely on language firstly. How teachers choose and apply the perfect language to teach Chinese knowledge and develop students’ abilities depends on the rhetorical principle of teacher’s language: First, the proper principle ; Second is “grasp the object ” principle; third is to maintain the self-true principle; fourth is to adapt to the communicative environment principle.