2[2]Irmscher. William F. The Holt Guido to English: A Contemporary Handbook of Rhetoric, Language, & Literature[M]. New York: Holt. Rinehart & Winston, Inc., 1972.
7Skehan,P.Aframework for the implementation of task-based instruction[J].Applied Linguistics,1996,17(1):38-62.
8Wolfe-Quintero,K.,Inagaki,S.,& Kim,H.-y.Second Language Development in Writing:Measures of Fluency.Accuracy & Complexity[M].Hawaii:University of Hawaii Press,1998:117.
9Ferris,D.R.,& Roberts,B.Error feedback in L2 writing classes:How explicit does it need to be?[J].Journal of Second Language Writing,2010,10(2),161-184.
10Skehan,P.& Foster,P.Tbe influence of planning and post-task activities on accuracy and complexity in task-based learning[J].Language Teaching Research,1997:1-3.