2Strevens P. Discourse Across Cultures Strategies in World English: Cultural Barriers to Language Learning [ M ]. Larry E. Smith Prentice Hall,1987. 被引量：1
4Ellis R. Interlanguage variability in narrative discourses : style shifting in the use of the past tense[ J ]. Studies in Second Language Acquisition 1987,9:12 -20. 被引量：1
5Krashen S D. Principles and Practice in Second Language Acquisition [ M]. Prentice-Hall International English Language Teaching, 1987. 78 -107. 被引量：1
6Gardner R and Lambert W. Attitudes and Motivation in Second Language Learning [ M ]. Rowley,Mass: Newbury House, 1972. 126- 134. 被引量：1
