唐代著名文学家、思想家韩愈曾对教师的职能有过这样的描述:“师者,所以传道授业解惑也。”在教育的过程中,语言是知识和信息的最大的载体,尽管是现代教育科技如此发达的今天,语言仍是教师授课的基本表达方式,是与学生交流的重要媒介。“意无言则不行,言不惕则意不达”。教师的教学语言在极大程度上决定着学生在课堂上脑力劳动的效率,在很大程度上反映了教师 Han Yu, a famous writer and thinker in the Tang Dynasty, once described the function of teachers as “the teacher, so preaching is also the solution to the problem.” In the process of education, language is the largest carrier of knowledge and information, Although modern educational technology is so advanced today, language is still the basic way for teachers to teach and is an important medium for communication with students. “If you are speechless, you will not reach your goal”. The teaching language of teachers largely determines the efficiency of mental work of students in the classroom, which largely reflects the teachers