6Benson P & Lor W.Making sense of autonomous language learning:Conceptions of learning and readiness for autonomy[J].English Centre Monograph,No.2, The University of Hong Kong. 1998.3.
7Voller P. Does the teacher have a role in autonomous language learning? [A]. Benson P,Voller P,Autonomy and Independence in Language Learning [C]. London: Addison Wesley Longman, 1997,102.
8Nunan D.Closing the gap between learning and instruction[].TESOL Quartly.1995
