一、引言外语教学的最终目的是培养学生的交际能力。交际能力包含语言交际能力和非语言交际能力两部分。在跨文化交际中,非语言交际行为和手段比语言交际行为所起的交际作用更大,在语言交际发生障碍时其代替、维持甚至挽救交际的作用则更不可低估。Cooper认为教师如果学会了如何在课堂上更有效地运用非语言 I. Introduction The ultimate goal of foreign language teaching is to develop students’ communicative competence. Communicative competence includes both communicative competence and nonverbal communicative competence. In intercultural communication, non-verbal communication acts and means have more communicative effects than verbal communication acts, and can not be underestimated in the process of intercultural communication instead of maintaining or even saving communication. Cooper thinks teachers learn how to use nonverbal more effectively in the classroom