1Canale, M. and Swain, M. "Theoretical Bases of Communicative Approaches to Second Language Teaching and Testing. " Applied Linguistics, 1/1:1-47, 1980. 被引量:1
2Leech, G. Principles of Pragmatics. London: Longman 1983. Chapter4 -6, pp. 79 - 151. 被引量:1