3Biber,D.2006.University Language:A Corpus-Based Study of Spoken and Written Registers[M].Amsterdam:John Beniamins.
4Biber,D.& E.Finegan.1989.Styles of stance in English:Lexical and grammatical marking of evidentiality and affect[J].Text 9(1):93-124.
5Biber,D.,S.Johansson,G.Leech,S.Conrad & E.Finegan.1999.Longman Grammar of Spoken and Written English[M].Harlow:Longman.
6Channell,J.2000.Corpus-based analysis of evaluative lexis[C]//S.Hunston & G.Thompson:38-55.
7Halliday,M.A.K.& M.I.M.Matthiessen.2004.An Introduction to Functional Grammar(3rd ed.)[M].London:Hodder Amold.
8Hunston,S.& J.Sinclair.A local grammar of evaluation[C]//S.Hunston & G.Thompson:74-101.
9Hunston,S.& G.Thompson.2000.Evaluation in Text:Authorial Stance and the Construction of Discourse[M].Oxford:Oxford University Press.
10Louw,B.1993.Irony in the text or insincerity in the writer? The diagnostic potential of semantic prosodies[C]//Baker,Francis & Tognini-Bonelli.Text and Technology:In Honour of John Sinclair.Amsterdam:John Benjamins:157-176.
