2Wray, A. Formulaic Language and the Lexicon[M]. Cambridge: CUP, 2002. 362-363.
3Bley-Vroman, R. & Chaudron, C. Elicited imitation as a measure of second-language competence[A]. E Tarone, Gass, S & Cohen, A Research Methodology in Second-Language Acquisition[C]. Hillsdale, NJ: Lawrence Erlbaum, 1994. 245-261.
4Bolinger, D. Meaning and memory[J]. Forum Linguisticum, 1975(1): 2-14.
5Brown, G. Changing views of language in Applied Linguistics[A]. H. Trappes-Lomax. Change and Continuity in Applied Linguistics[C]. Clevedon: Multilingual Matters, 2000.8-11.
6Celce-Murcia, M. & Larsen-Freeman, D. The Grammar Book: An ESL/EFL Teachers Course (2^nd Edition) [Z]. Boston, MA: Heinle & Heinle, 1999.
7Corder, S The significance of learners' errors[J]. International Review of Applied Linguistics, 1967, 5(4):161-70. Reprinted in S.P. Corder. Error Analysis and lnterlanguage[C]. Oxford: OUP, 1981.
8Ellis, N. Frequency effects in language processing: A review with implications for theories of implicit and explicit language acquisition[J]. Studies in Second Language Acquisition, 2002, 24(2): 143-188.
9Ellis, N. Memory for language[A]. E Robinson Cognition and Second Language Instruction[C] Cambridge: Cambridge University Press, 2001 33-67.
10Ellis, R The Study of Second Language Acquisition. 13[M]. Oxford: OUP, 1994.
