[01] Brown, H. D. Teaching by Principles: An Interactive Approach to Language Peagogy[M]. Prentice Hall Regents, 1994.
[02] Brown, J Set al. Situate Cognition an the Culture of Learning[J]. Eucational Reasercher, 1, 1989.
[03] Chris, Dee. The Evolution of Constructivist Learning Envi-ronments: Immersion in Distribute Virtual Worls[J]. E-ucational Technology, Sept-Oct, 1995.
[04] Hymes, D.On communicative competence[M]. J. B. Prie; J. Holmes (es). Sociolinguistics. Harmonsworth: Penguin, 1972.
[05] L. E. Sarbaugh. Intercultural communication[M]. New Brunsw-ick, N.J.U.S.A: Transaction Books, 1988.
[06] Puhl, A.. Classroom A ssessment[J]. EnglishTeaching Forum, 1997.
[07] Thomas, Jenny. Cross-cultural Pragmatic Failure[J]. Applie Linguistics, 1983, (4): 91-111.
[08] William B Guykunst. Intercultural communication theory[M]. Beverly Hills, CA: Sage Pub, 1983.