语言交际的得体性是语用学研究的重要内容之一 ,也是外语学习者交际能力的一个重要组成部分。本文在交际能力 ,交际的社会文化语境 ,以及跨文化交际的框架内对语言交际的得体性进行了分析 ,明确了影响交际得体的诸多社会文化因素和具体的语境因素 ,指出了得体在跨文化交际中的重要性 ,以及在外语教学中提高学生语用能力和跨文化交际能力的必要性 The appropriateness of verbal communication is one of the important contents of pragmatics research and an important part of communicative competence of foreign language learners. In the framework of communicative competence, socio-cultural context of communication, and intercultural communication, this essay analyzes the appropriateness of verbal communication, clarifies many socio-cultural factors and specific contextual factors that influence communicability, The Importance of Cross-cultural Communication and the Necessity of Improving Students’ Pragmatic Competence and Intercultural Communication Ability in Foreign Language Teaching