4Andrew Radford.2000.Transformational Grammar:A First Course[M].ShangHai:Foreign Language Teaching.
5Joanna Thornborrow,Shan Wareing,2000.Patterns in Language:Stylistics for Students of Language and Literature[M].Beijing:Foreign Language Teaching and Research Press.
6Jeremy Harmer.2000.How to Teach English[M].Beijing:Foreign Lauage Teaching and Research Press.
7Halliday,M.A.K.2008.An Introduction to Functional Grammar[M].Beijing:Foreign Language Teaching and Research Press.