4Kramsch C. Context and Culture in Laguage Teaching[ M]. Oxford University Press, 1993.
5Byram M. From Foreign Language Education to Education for Intercultural Citizenship: Essays and Reflections[ M ]. Clevedon: Muhilingual Mat- ters, 2008.
6Alred G, Byram M & Fleming M (eds.) . Intercultural Experience and Education [ M]. Clevedon: Multilingual Matters, 2003.
7Lage, M., Platt, G. & Treglia, M.. Inverting the Classroom : A Gateway to Creating An Inclusive Learning Environment [ J ]. Journal of Economic Education, 2000, 31( 1): 30-43.
8Baker, W.. The Classroom Flip : Using Web Course Management Tools to Become the Guide by the Side [ A ]. The 11 th International Conference on College Teaching and Learning (llth) [ C]. Jacksonville: Florida, 2000.
9Thompson, C.. How Khan Acadamy is Changing the Rules of Education [ EB/OL]. ( 2011-07-15). http ://www.wired.com/magazine/2011/07/ if_khan/all/1.
10Bergmann,J. & Sams, A. Flip your Classroom: Reach Every Student in Every Class Every Day[ M ]. Washington, DC: International Society for Technology in Education, Julyl5, 2012.
