1National Board of Teaching Professional Standards.Focus on World Languages--World Languages Other than English Standards[ J ].Foreign Language A nnals, 2001(3).
2Atkinson, D.The mother tongue in the classroom:a neglected resource? [ J ].English Language Teaching Journal, 1987(4).
3Mitchell, R.Communicative Language Teaching in Practice [ R ].London: Centre for Information on Language Teaching and Research, 1988.
4Widdowson, H.The incentive value of theory in teacher education[ J ].English Language Teaching Journal, 1984( 2 ).