| Abstract | 第8-9页 |
| 摘要 | 第10-13页 |
| Chapter One Introduction | 第13-17页 |
| 1.1 Importance of Coherence in College English Writing | 第13-14页 |
| 1.2 Significance and Purpose of the Study | 第14-16页 |
| 1.3 Organization of the Thesis | 第16-17页 |
| Chapter Two Literature Review | 第17-36页 |
| 2.1 Text and Writing | 第17-19页 |
| 2.2 Cohesion and Coherence | 第19-22页 |
| 2.3 Relevant Studies on Cohesion Theory and Writing | 第22-26页 |
| 2.4 Conjunction | 第26-28页 |
| 2.5 Three-type Categorization of Conjunction | 第28-36页 |
| 2.5.1 Elaboration | 第28-29页 |
| 2.5.2 Extension | 第29-30页 |
| 2.5.3 Enhancement | 第30-36页 |
| Chapter Three Methodology | 第36-42页 |
| 3.1 Research Questions and Hypotheses | 第36-37页 |
| 3.2 Participants | 第37页 |
| 3.3 Instruments | 第37-39页 |
| 3.3.1 Interview (for teachers) | 第37-38页 |
| 3.3.2 Questionnaire (for students) | 第38-39页 |
| 3.4 Treatment | 第39页 |
| 3.5 Data collection | 第39-41页 |
| 3.5.1 Task setting: Pre-test and Post-test | 第39-40页 |
| 3.5.2 Scoring | 第40-41页 |
| 3.6 Procedures | 第41-42页 |
| Chapter Four Instructing and Training the Students to Use Conjunctive Elements inWriting an Essay | 第42-55页 |
| 4.1 Instructing and Training the Students to Cognize the Function of Cohesion andCoherence | 第42-43页 |
| 4.2 Instructing and Training the Students to Cognize Conjunctive Elements | 第43-44页 |
| 4.3 Instructing and Training the Students to Connect Ideas between and withinSentences | 第44-46页 |
| 4.4 Instructing and Training the Students to Develop Paragraphs | 第46-52页 |
| 4.4.1 Developing a Paragraph by Time,Space, or Logical Process | 第47页 |
| 4.4.2 Developing a Paragraph by Listing and Exemplification | 第47-48页 |
| 4.4.3 Developing a Paragraph by Comparison and Contrast | 第48-49页 |
| 4.4.4 Developing a Paragraph by Cause and Effect | 第49-50页 |
| 4.4.5 Developing a Paragraph by Classification | 第50页 |
| 4.4.6 Developing a Paragraph by Definition | 第50-51页 |
| 4.4.7 Developing a Paragraph by a Combination of Methods | 第51-52页 |
| 4.5 Instructing and Training the Students to Write an Essay | 第52-55页 |
| 4.5.1 Planning an Essay | 第52-53页 |
| 4.5.1.1 Determining the Theme | 第52-53页 |
| 4.5.1.2 Making an Outline | 第53页 |
| 4.5.2 Writing the Draft | 第53-54页 |
| 4.5.3 Unifying and Finalizing the Essay | 第54-55页 |
| Chapter Five Results and Discussion | 第55-72页 |
| 5.1 Major Problems in College English Writing Class Related to Cohesion &Coherence | 第55-57页 |
| 5.2 Fruits of the Training in Teaching Students to Use ConjunctiveElements | 第57-60页 |
| 5.3 Improvements of Students'Compositions in Using Conjunctive Elements | 第60-66页 |
| 5.3.1 Contrast of Students'Use of Conj unctive Elements and Their Score in Pre-test and Post-test | 第60-63页 |
| 5.3.2 Contrast of Conj unctions Distribution, Conj unctive Misuses, and AccuracyRates by Subcategories in Pre-test and Post-test | 第63-66页 |
| 5.3.3 Improvements of Students' Compositions in Using Conjunctive Elements afterthe Training | 第66页 |
| 5.4 Validity and Reliability of the Experiment | 第66-72页 |
| 5.4.1 Significant Difference between the Compositions Written in Pre-test and inPost-test by the Students | 第66-68页 |
| 5.4.2 Correlations between the Scores and the Numbers of Conjunctions Used inWriting | 第68-72页 |
| Chapter Six Conclusion | 第72-75页 |
| 6.1 Major findings | 第72-73页 |
| 6.2 Implications | 第73-74页 |
| 6.3 Limitations and Suggestions | 第74-75页 |
| References | 第75-81页 |
| Appendix Ⅰ | 第81-84页 |
| Appendix Ⅱ | 第84-85页 |
| Acknowledgements | 第85-86页 |
| 学位论文评阅及答辩情况表 | 第86页 |
