1Richards J C. The Context of Langttage Teaching[M]. Cambridge University Press, 1985: 62.
2Canale M,Swain M. Theoretical Bases of Communicative Approaches to Second Language Teaching and Testing [ J]. Applied Linguisficsl. 1980, (1) : 1 - 47.
3Backman L. Fundamental Considerations in Language Testing [ M]. Oxford: Oxford University Press, 1990, (2 - 4).
4Hymes D. On Communicative Competence[M]. Philadephia, P. A: University of Pennsylvania Press, 1971.
5Skehan P. Analysability, Accessibility, and Ability for Use.In Cook,G. , & Seidlhofer, B. (Eds.), Principle and Practice in Applied Linguistics : Studies in honour of H. G. Widdowson . Oxford:Oxford University Press, 1995:91-106.
6Edwards, Nathan. Language for Business: Effective Needs Assessment, Syllabus Design and Materials Preparation in a Practical ESP case study[M]. English for Specific Purposes,2000, (19) : 291-296.
7Center for Research on Innovation & Society (CRIS). 2000. Project Talent : Executive summary. (http://www. bmbf. de/presse01/309, html).
8Deutscher Akademischer Austauschdienst (DAAD). 2001. Zweites Aktionsprogramm des DAAD zur Starkung der internationalen Wettbewerbsf/ihigkeit des Studien-und Wissenschaftsstan dorts Deutschland. (http://www. daad. de/allgemein/de/Ueberuns/ Programme/aktionsprogramm, html).
9Deutscher Akademischer Austauschdienst (DAAD). 2002. Internationale Studiengange (Master- Plus und Auslandsorientierte Studiengginge ) : Zahlen und Fakten [M]. Berlin: DAAD.
10Erling,E. & S. Hilgendorf. 2006. Language policies in the context of German higher education EJ-. Language Policy 5.. 267-292.
