Chapter 1 The Attention Hedging Has Been Getting Introduction 1．1 Development of the concept of hedging 1．2 Academic writing and hedging 1．2．1 The social nature of knowledge and academic writing 1．2．2 HDs in academic writing across different rhetorical sections 1．2．3 Studies on the use of HDs by L2 learners 1．3 Grammatical forms of hedging devices 1．4 Functions of hedging devices 1．4．1 The politeness interpretation of hedging in academic writing 1．4．2 Hyland's approach Conclusion Chapter 2 The Corpus Linguistics Point of View Introduction 2．1 A lexical approach to the description of English 2．2 Corpus linguistics and discourse analysis 2．2．1 Move analysis 2．2．2 Using a corpus-based approach to move analysis Conclusion Chapter 3 Interpreting Corpus Data Introduction 3．1 Aims of the book 3．2 The corpora of the present study 3．2．1 The non-native speaker corpus （NNS corpus） 3．2．2 The native speaker corpus （NS corpus） 3．3 Frequency 3 3．1 Overview 3．3．2 The selection of hedging devices in the corpus StudyConclusion Chapter 4 Modal Verb Hedging Introduction 4．1 Concordance analysis of would， may & should 4．1．1 Meanings of would， may & should 4．1．2 Discussion on the similarities and differences of co occurrence patterns of hedging modal verbs between the NS corpus and the NNS corpus 4．1．3 Polypragmatic functions of hedging following modal verb patterns 4．2 Move analysis of modal verbs 4．2．1 Modal verb hedging realisations in the Introduction sections 4 2．2 Modal verb hedging in Discussion sections Conclusion Chapter 5 Lexical Verb Hedging with Suggest and Seem Introduction 5．1 Frequency of hedging lexical verbs 5．2 Judgment verb——suggest 5．2．1 Personalised and depersonalised constructions of suggest 5．2．2 Authors' +suggest 5．2．3 Compound hedges 5．3 Evidential verb——seem 5．4 Move analysis of hedging lexical verbs suggest and seem 5．4．1 Lexical verb hedging realisation in Introduction sections 5．4．2 Lexical verb hedging realisation in Discussion sections Conclusion Chapter 6 Adjectives and Adverbs Hedging Introduction 6．1 Concordance analysis of most， often， usually， perhaps and possible 6．1．1 An overview 6 1．2 Most 6．1．3 Adverbs of frequency： often and usually 6．1．4 Hedging adverb perhaps 6．1．5 Hedging determiner most and adjective possible 6 1．6 Polypragmatic functions of hedging adverbs and adjectives 6．2 Move analysis of adverbs and adjectives hedging 6．2．1 Distribution of hedging adverbs and adjectives across different rhetorical sections and rhetorical move types in the NS and NNS corpora 6．2．2 Hedging adverbs and adjectives in the move'establishing a territory' of the Introduction sections 6．2．3 Hedging adverbs and adjectives in the move'consolidating important points' of the Discussion sections Conclusion Chapter 7 Reconsidering the Role of Hedging in Academic Writing Introduction 7．1 Frequency 7．2 Polypragmatic functions and co-occurrence patterns of 7．3 Hedging as a textual feature in academic writing Chapter 8 Contributions of the Book 8．1 The methodology of corpus study and genre study 8．2 Implications for teaching of HDs in academic writing Appendices Bibliography
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