1Jenkins, J. A $ociolinguisdcally Based, Empirically Researched Pronunciation Syllabus For English as an International Language[J]. Ap- plied Linguistics, 2002, (23). 被引量:1
2Krashen, S. D. Second Language Acquisition and Second Lan- guage Learning [M]. Oxford: Pergamon Press, 1981. 被引量:1
3unro, M. J. & T. M. Derwing. Segrnentl Acquisition in Adult ESL Learners: A Longitucnal Study o Vowel Production [J] Language Learning, 2008,3):497-502. 被引量:1
5Ellis,Rod.Understanding Second Language Acquisition[M].上海:上海外语教育出版社,1999. 被引量:16
6Ellis R. The Study of Second Language Acquisition[M]. Oxford: Oxford University Press, 1994. 被引量:1
7Brown H D. Principles of Language Learning and Teaching [ M ]. (3^rd edition). NJ: Prentice Hall Regents,1993.35. 被引量:1
8Krashen S. Principles and Practice in Second Language Acquisition[M]. Oxford: Pergamon Press, 1982. 被引量:1
9Schumann J. The Piginization Process : A Model for Second Language Acquisition[M]. Rowly, Mass. : Newbury House, 1978. 被引量:1
10Guion S G, J E Flege, S H Liu, & G H Yeni-Komshian. Age of learning effects on the duration of sentences produced in a second language[J]. Applied Psycholinguistics 2000, (21): 205- 228. 被引量:1