4Harmer, J. 2000. How to Teach English [M]. 北京:外语教学与研究出版社.
5中华人民共和国教育部.2003.普通高中英语课程标准(实验)[S].北京:人民教育出版社.
6Malinowski, B. 1923. The problem of meaning in primitive language [A]. In Ogden, C. K. & I. A. Richards (Ed.). The Meaning of Meaning [C]. New York: Harcourt, Brace and World. Inc. 451-510.
7Swain, M. 1985. Communicative competence: Some roles of comprehensible input and comprehensible output in its development [A]. In Gass, S. & C. Madden (Eds). Second Language Acquisition [C]. New York: Newbury House Publishers, 235-253.
