母语曾被认为是在外语教学中起消极作用的,教师无论是课堂管理还是讲授知识,应该尽量避免使用学生的母语,而完全使用目的语。自二十世纪七十年代,随着对外语学习过程的深入探索,母语在外语教学中的作用越来越受到关注,被认为可以在外 Native language has been considered to play a negative role in foreign language teaching. Teachers, whether in classroom management or teaching knowledge, should try to avoid using the native language of the students and fully use the target language. Since the seventies of the twentieth century, with the deepening exploration of foreign language learning process, the role of mother tongue in foreign language teaching has drawn more and more attention and is believed to be available outside