1Field, M. L. 2000. Text Features and Reading Comprehension [M]. Beijing: People's Education Press.
2Grellet, F. 2000. Developing Reading skills [M]. Beijing: People's Education Press, Foreign Language Teaching and Research Press & Cambridge University Press.
3Hoey, M. 1983. On the Surface of Discourse [M]. London: George Allen & Unwin.
4McCarthy, M. & R. Carter. 2004. Language as Discourse: Perspectives for Language Teaching [M]. Beijing: Peking University Press.
5Winter, E. 1994. Clause relations as information structure: Two basic text structures in English [A]. In M. Coulthard (Ed.). Advances in Written Text Analysis [C]. London: Routledge, 46-48.