1[1][5]Hulstijin,J.H.Intentional and incidental second language vocabulary learning:a reappraisal of elaboration,rehearsal and automaticity[A].In p.Robinson (Ed.):Cognition and Second Language Instruction[C].Cambridge:Cambridge University Press,2001.258-286
2[2][6]Huckin,T.and Coady,J.Incidental vocabulary acquisition in a second language:a review[J].Studies in Second Language Acquisition 1999.21:181-193.
3[3][17][20]Zahar,R.,Cobb,T.and Spada,N.Acquiring vocabulary through reading:effects of frequency and contextual richness[J].Canadian Modern Language Review,2001.57/4.
4[4][9][18][19][21][23]Pulido,D.The relationship between text com-prehension and second language incidental vocabulary acquisition:a matter of topic familiarity[J].Language Learning 2004.54/3:469-523.
5[7]Carrell,P.L.Content and formal schemata in ESL reading[J].TESOL 1987.21/3:461-481.
6[8]Day,R.R.Selecting a passage for the EFL reading class[J].The US Copyright Office,Circular 21,Reproduction of Copyright Works by educa-tors and Librarians.Volume 1994.32:20.
7[10]Beck,L.L.,McKcown,M.C.,and McCaslin,E.S.VocabuLary development:all contexts are not created equal[J].Elementary School Journal,1983.83:177-181.
8[11]Caruie,D.,Kameenui,E.and Coyle,G.Utilization of contextual information in determining the meanings of unfamiliar words[J].Reading Research Quarterly,1984.19:188-204.
9[12]Carroll,B.and Drum,P.Definitional gains for explicit context clues[A].In J.Niles & L.A.Harris (Eds.):Searches for Meaning in Reading/Language Processing and Instruction[C].Rochester:NY:Na-tional Reading Conference,1983.158-162.
10[13][22]Cross,J.'Noticing' in SLA:is it a valid concept.'?[J] TESL-EJ Vol.2002.6/3/A-2.
