8[1]Brown,H.D.Principles of Language Learning and Teaching[M].Beijing:Foreign Language Teaching and Research Press,2001.
9[2]Corder,S.P.The Significance of Learner's Error Analysis[J],International Review of Applied Linguistics Vol.5 No.4:161 -170.Reprinted in S.P.Corder,Error Analysis and Interlanguage[M].Oxford:Oxford University Press,1981:1 -13.
10[3]Ellis,R.The Study of Second Language Acquisition[M].Shanghai:Shanghai Foreign Language Education Press,1994.