5Brown H D. Teaching by Principles [M]. Prentice Hall Regents, 1994.
6Wilkins D A. Linguistics in Language Teaching [M]. London: Edward Arnold, 1978.
7Cohen A D. Language Learning [ M ]. New York: Newbury House, 1990.
8Nation I S P. Teaching and Learning Vocabulary [M]. New York: Newbury House, 1990.
9Ahmed O. Vocabulary learning strategies[A]. In P. Meara (Ed.). Beyond Word, [C]. Papers from the Annual Meeting of the British Association for Applied Linguistics Held at the University of Exter. 1989, (9) :3 - 14.
10Lawson M J & Hogben D. The vocabulary learning strategies of foreign language students [ J ]. Language Learning, 1996, (46):101-135.
