7Evans, V. & M. Green. 2006. Cognitive Linguistics: An Introduction [M]. Edinburgh: Edinburgh University Press.
8van Hoek,K.2000.Cognitive linguistics [C]// R.A. Wilson & F. C. Keil. The MIT Encyclopaedia of the Cognitive Sciences. Shanghai : Shanghai Foreign Language Education Press : 135.
9Langacker, R. W. 1987. Foundations of Cognitive Grammar Vol. 1: Theoretical Prerequisites [M]. Stanford: Stanford University Press.
10langacker, R.W. 1990. Concept, Image and Symbol : The Cognitive Basis of Gram mar [ M]. Berlin : Mouton de Gruyter.