文摘
英文文摘
论文说明:List of tables、List of Figures
Acknowledgements
Chapter 1 Introduction
Chapter 2 Literature review
Chapter 3 Methodology
Chapter 4 Analysis of e-mail Discourse
4.1 At the lexical level
4.2 At the level of grammatical structure
4.3 At the discourse level-modality and evaluative expressions
4.4 Graphical features
4.5 Context of task-oriented e-mail
Chapter 5 Conclusion
Bibliography