教师的语言不仅在于科学性、规范性和逻辑性,还在于艺术性、形象性及趣味性。教学是一项高度紧张的活动,学生在课堂中出现疲劳是正常现象。如果教师在教学中能掌握好语言艺术,营造一个和谐而轻松的学习氛围,不但可以帮助学生减轻疲劳,而且还能延长注意力集中的时间。教师的语言 The language of teachers is not only scientific, normative and logical, but also artistic, visual and interesting. Teaching is a highly intense activity. It is normal for students to experience fatigue in the classroom. If teachers can master language arts in teaching, and create a harmonious and relaxed learning atmosphere, not only can they help students reduce fatigue, but they can also extend their attention span. Teacher’s language