1Carrell,P.L.Some issues in Studying the role of schemata,or background knowledge,in second language comprehension.Reading In a Foreign Language[M].1983.
2Cook,G.Discourse and Literature[M].Oxford University Press,1994.
3A Sandford,A.J.& S.C.Garrod.Understanding Written Language[M].Chickester:Wiley,1981.
4Vivian Cook.Second Language Learningand Language Teaching[M].Foreign Language Teachingand Reaserch Press,2000:74-75.