2Al-Seghayer,K. The Effect of Multimedia Annotation Modes on L2 Vocabulary Acquisition: A Comparative Study[ J ]. Language Learning Technology, 2001,5 ( 1 ) : 202 - 232.
3Canning,C. Visuals and Language Learning: Is There a Connection [J]? ELT Newsletter,2000 February,Article 48.
4Chun,D. & Plass J. Effects of Multimedia Annotations on Vocabulary Acquisition[ J ]. The Modern Language Journal, 1996,80 (2) : 183 - 198.
5Davis, N. Facilitating Effects of Marginal Glosses on Foreign Langnage Reading[ J ]. The Modern Language Journal, 1989,73 ( 1 ) : 41 - 48.
6Jacobs,G. What Lurks in the Margin:Use of Vocabulary Glosses as Strategy in Second Language Reading [ J ]. Issues in Applied Linguistics, 1994,4( 1 ) : 115 - 137.
7金山词霸2002专业版.北京:北京大学出版社,2002.
8Martinez-Lage, A, Hypermedia Technology for Teaching Reading [A]. In M. Bush & R. Terry(eds. ) Technology Enhanced Lan- guage Learning. Lincolnwood, IL: National Textbook Company, 1997:121 - 163.
9Paivio,A. Mental Representation : A Dual-Coding Approach [M]. New York: Oxford University Press, 1990.
10Paivio, A. & Begg, I. Psychology of Language [ M ]. Englewood Cliffs. NJ : Prentice Hall, 1981.