1Adams,M. Beginning to Read .Cambridge,MA:MIT Press, 1990.
2Anderson,R.C.,andP.Freebody. "Vocabularyknowledge." Comprehension and Teaching: Research Reviews. Ed.J. Guthrie. New York, DE: International Reading Associa- tion,1981.
3AlexandeuR.J . "Fixed expressions in English: reference books and the teacher." ELT Journal.38,1984,pp.127- 132.
4CoadyJ.,and T.Huckin. Second Language Vocabulary Acquisition. Cambridge: Cambridge University Press, 1997.
5Havell,J,H."Metacongnition and cognitive monitoring: a new area of cognitive development inquiry" American Psychologist.34,1979,pp.906-911.
6Grate,W. "Current development in second language reading research."TESOL.Quarterly.25,1991,pp.375-383.
7WiUis,D. The Lexical Syllabus: A New Approach to Language Teaching. London Collins ELT,1990.