一、引言与背景我国高中学校中大多缺乏直面外籍人士的机会,也没有人组织学生去寻找这种领略异域风情的机会。口语交流环境的不存在也导致学生对枯燥无味的英语语法的学习失去了兴趣,所学到的英语知识也是苍白的。但是在南京的高校中,每年都有大量的外籍人士进行学术和文化上的交流。有国外来的留学生,有访问学者,有长期执教的外国学者,也有短期参加学术的外籍人士。在大学校园中,大学生储备了足量的英语词汇和英语知识,他们 I. INTRODUCTION AND BACKGROUND Most of our high schools lack the chance to face foreigners and no one organizes students to look for opportunities to experience such exoticism. The absence of an oral communication environment has also led to a loss of interest in the learning of boring English grammar and the pale knowledge of English. However, in Nanjing’s universities and colleges, a large number of expatriates exchange academic and cultural exchanges every year. There are foreign students, visiting scholars, long-term foreign scholars and short-term expatriates. On college campuses, college students stock up enough English vocabulary and English knowledge for them