一、引言面对学术交流日益频繁的世界,各国高等院校不断探索改善双语师资的模式。(本文所指的双语师资是用外语讲授诸如医学、物理、商务、法律等专业课程的大学教师。)我国很多专家学者都意识到了目前外语教师专业知识不行,专业教师外语水平不过关的局面,借鉴他国的做法,也提出了很多改进的方法。作为一所医学院校的外语教师,我们也在一直尝试 I. INTRODUCTION Facing a world of increasingly frequent academic exchanges, institutions of higher learning in various countries continue to explore ways to improve bilingual teachers. (The bilingual teachers referred to in this article are university teachers who teach specialized courses such as medicine, physics, business, and law in a foreign language.) Many experts and scholars in our country are aware of the current situation of foreign teachers ’lack of professional knowledge and professional teachers’ Drawing lessons from other countries, many improvements have also been proposed. As a foreign language teacher in a medical school, we are always trying