双语教学是以两种语言作为教学媒介,且其中一种语言常常使用但并不一定是学生的第一语言。当前我国高校双语教学正处于试验与探索阶段,本文探索和分析了双语教学的定义,必要性和模式,主要研究了双语教学的策略。 Bilingual teaching is based on two languages ​​as teaching medium, and one of the languages ​​is often used but not necessarily the student’s first language. At present, bilingual teaching in colleges and universities in our country is at the stage of experiment and exploration. This paper explores and analyzes the definition, necessity and mode of bilingual teaching, and mainly studies the strategies of bilingual teaching.