跨文化交际能力的培养是大学英语学习的重要目标和任务。如何利用多媒体教学手段来培养学生的跨文化交际的能力是本文要解决的问题。本文认为,在多媒体教学环境下,教师应从转换角色、进行词语的文化内涵分析、输入有关交际礼俗的文化知识三个方面入手培养学生的跨文化交际能力。 The cultivation of intercultural communicative competence is an important goal and task of college English learning. How to use multimedia teaching methods to cultivate students’ ability of intercultural communication is the problem to be solved in this article. This paper argues that under the multimedia teaching environment, teachers should cultivate students’ intercultural communication ability from three aspects: changing roles, analyzing the cultural connotation of words, and inputting cultural knowledge about communication etiquette and custom.