3Flahive D,Bailey N.Exploring reading/writing relationships in adult second language learners[C]//Reading in the Comparison Classroom:Second Language Perspectives,1993.
4]Harmer J.How to Teach English[M].Foreign Language Teaching and Research Press,2000.
5Krashen S.Principles and Practice in Second Language Acquisition[M].Oxford:Pergamon,1982.
6Krashen S.The Input Hypothesis:Issues and Implications[M].London:Longman,1985.