2DUPUY,B.C.Content-Based Instruction:Can it Help Ease the Transition from Beginning to Advanced Foreign Language Classes?[J].Foreign language annals 2000,33(2):205-223.
3KASPER,L.F.,M.BABBITT,R.W.Mlynarczyk,D.M.Brinton&J.W.Rosenthal.Content-based college ESL instruction[M].Routledge,1999.
4STRYKER,S.B.,LEAVER(Eds.)B.L.Contentbased instruction in foreign language education:Models and methods[M].Washington:Georgetown University Press,1997.