“三语教学”是我国少数民族地区一种特殊的教学形式,即在少数民族外语教学中用外语、汉语和少数民族语言三种语言作为课堂教学语言的语言教学现象。本文中,作者阐释了实现蒙古族学生的三语教学的可能性和普及的过程中如何解决所面临的诸多困难。 “Trilingual Teaching” is a special form of teaching in ethnic minority areas in our country. It is to use three languages ​​of foreign languages, Chinese and minority languages ​​as the language teaching phenomenon in classroom teaching language in minority foreign language teaching. In this article, the author explains how to solve the many difficulties faced in realizing the possibility and popularization of Mongolian students’ trilingual teaching.