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Acknowledgements
Chapter Ⅰ Introduction
1.1 Background information
1.2 Motivation for the study
1.3 Methodology and purpose
1.4 Layout of the thesis
Chapter Ⅱ Review of the literature
2.1 Genre and genre analysis
2.1.1 Definition of genre
2.1.2 Three traditions in genre analysis
2.2 Discourse analysis
2.3 Research on abstracts
2.3.1 The definitions of abstracts
2.3.2 Importance of abstracts
2.3.3 Classification of research abstracts
2.3.4 Qualities of good abstracts
2.3.5 Previous studies on RA abstracts
2.4 Studies on ESP
Chapter Ⅲ Theoretical Framework
3.1 Swales' move-step model
3.2 Bhatia's seven-step model
3.3 Hasan's generic structure potential (GSP) model
Chapter Ⅳ Results and discussions
4.1 Contrastive analysis of the structural units of abstracts in two corpora
4.1.1 Description of Introduction move
4.1.2 Description of Methods move
4.1.3 Description of Results and Discussions move
4.1.4 Prototypical generic structure
4.2 Contrastive analysis of the abstracts in two corpora from the language's surface structure
4.2.1 Hedging
4.2.2 Unexpected problems in corpus 2
Chapter Ⅴ Conclusions
5.1 Major findings
5.2 Pedagogical implications
5.3 Limitations of the research and suggestions for future research
References
Appendix
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