5[1]Krashen S.Principles and Practice in Second Language Acquisition[M].Oxford:Pergamon Press,1982.
6[2]Hutchinson T,Waters A.English for Specific Purposes[M].上海:上海外语教育出版社,2002.
7[4]Rogers C.Bringing together ideas and feelings in learning[C]//Read D A,Simon S B.Humanistic Education Sourcebook.Englewood Cliffs,NJ:Prentice Hall,1975:40-41.
8[5]Spolsky B.Conditions for Second Language Learning[M].Oxford:Oxford University Press,1989.
9[6]Arnold J.Towards more humanistic language teaching[J].ELT Journal,1998(52):235-242.