教学语言是指在聋校语文课堂活动中教师和聋童使用的语言,是教师用以向学生传递信息的符号系统,包括传授知识,培养聋童语文能力,发展聋童抽象思维,陶冶聋童情感。苏霍姆林斯基说过:“教师的语言修养在很大程度上决定着学生课堂上的脑力劳动的效率。”教学语言直接关系到语文课堂的教学效率,关系到聋童语言文字能力的形成和发展。 Teaching language refers to the language used by teachers and deaf children in the language class activities in deaf schools. It is a symbol system used by teachers to transmit information to students, including imparting knowledge, developing the language ability of deaf children, developing abstract thinking for deaf children and cultivating deaf children emotion. Suhomlinski said: “The language training of teachers largely determines the efficiency of mental work in classrooms.” "The teaching language is directly related to the efficiency of teaching in the Chinese classroom and relates to the deaf children’s language The formation and development of competence.