8Brinton, D M, Snow, M A,Wesche M B. Content-based Second Language Instruction[M]. New York: Harper&Row, 1989.
9Dupuy, B. 2000. "Content - based instruction: Can it help ease the transition from beginning to advanced foreign language classes? [J]. Foreign Language Annals, 33.
10Stryker, S B &B L Leaver. 1997. Content Based Instruction in Foreign Language Education [ M ]. Washington: Georgetown University Press.
