在蒙古族地区的基础教育中,由蒙语、汉语和英语构成的三语教育显现出越来越重要的地位。本文根据三语习得理论,围绕蒙语授课中学的三语教育及英语教学实际,分析了影响蒙古族中学生英语学习的因素,探讨培养蒙族学生的英语交际能力的教学方式与方法。 In elementary education in Mongolian areas, the tri-lingual education which consists of Mongolian, Chinese and English appears more and more important. This article analyzes the factors that affect the Mongolian middle school students ’English learning and discusses the ways and means of cultivating the Mongolian students’ communicative competence based on the theory of Trilingual Acquisition and the trilingual education and the teaching of English in Mongolian teaching middle schools.