5Krashen.Second Language Acquisition and Second Language Learning [M ].New York:Pergamon Press Inc,1981.
6N.Chomsky. Language and Mind [M ].New York: Harcourt Brace Jovanovich, 1972.
7[5]Baltava.Ⅰ,1994,lmpact of video on the comprehension skills of core French students,Canadian Modern Language Review,50/3(1994):506-531.
8[6]Herron,C.Hanley,J.,S.Cole,1994,A comparison study of two advance organizers for introducing beginning foreign language Classroom,Modern Language Journal,78,(1994):190-198.
9[7]Canning-Wilson,C.2000.Research in Visuals.Invited Paper for the Video Special Interest Group at the International TESOL Arabia 2000 Conference.Hilton Ballroom,Hilton Hotel,April 12-14.