在教学活动中,教师的语言不仅是传授系统的科学知识的载体,而且是交流思想感情,影响学生的思想品质和道德风貌的工具,因此,它具有特殊重要的意义．由于语言是教师完成教学任务的主要手段,又直接影响着教学效果,所以,有经验的教师都非常重视自己教学语言的修养,努力使语言达到准确、简练、生动、形象,以收到良好的教学效果．数学具有抽象、严密、系统等特点,所以数学教师 In teaching activities, the teacher’s language is not only a vehicle for imparting scientific knowledge of the system, but also a tool for exchanging ideas and feelings and affecting students’ ideological qualities and moral features. Therefore, it has special significance. As language is the main means for teachers to complete teaching tasks, and directly affects the effectiveness of teaching, experienced teachers attach great importance to the cultivation of their own language of instruction, and strive to make the language accurate, concise, vivid, and vivid in order to receive good results. Teaching effect. Mathematics is abstract, strict, systematic, and so on, so mathematics teachers