| 摘要 | 第4-5页 |
| Abstract | 第5-6页 |
| Introduction | 第12-17页 |
| Research Background | 第12-13页 |
| Objective and Significance of the Study | 第13-15页 |
| Organization of the Thesis | 第15-17页 |
| Chapter One Literature Review | 第17-30页 |
| 1.1 Previous Studies on Varieties of Language | 第17-22页 |
| 1.1.1 Language, Dialect and Varieties | 第17-20页 |
| 1.1.2 Standard Variety and Non-standard Variety | 第20-21页 |
| 1.1.3 Social Position of Different Varieties of Language | 第21-22页 |
| 1.2 Previous Researches on Language Attitudes | 第22-26页 |
| 1.2.1 Research Approaches of Language Attitudes | 第22-23页 |
| 1.2.2 Study of Language Usage and Language Attitude | 第23-24页 |
| 1.2.3 Different Evaluations on Language Attitude in Bilingual Society | 第24-26页 |
| 1.3 Previous Studies on the Language Situation of Industrial Areas | 第26-28页 |
| 1.3.1 Development of Language Situation in Industrial Areas | 第27-28页 |
| 1.3.2 Language State of Industrial Areas | 第28页 |
| 1.4 Comments on the Previous Researches | 第28-30页 |
| Chapter Two Theoretical Framework | 第30-37页 |
| 2.1 Bilingualism and Linguistic Diversity | 第30-33页 |
| 2.1.1 Bilingualism or Multilingualism | 第30-31页 |
| 2.1.2 Linguistic Diversity | 第31-33页 |
| 2.2 Language Varieties in Bilingual Society | 第33-37页 |
| 2.2.1 Social variables of Language Variety | 第33-34页 |
| 2.2.2 Social Distinction of High Language and Low Language | 第34-35页 |
| 2.2.3 Social Identity of Language Varieties in Bilingual Society | 第35-37页 |
| Chapter Three Research Methodology | 第37-44页 |
| 3.1 Hypothesis | 第37页 |
| 3.2 Selection of Informants | 第37-39页 |
| 3.3 Data Collection | 第39-42页 |
| 3.3.1 Interview Method | 第39-40页 |
| 3.3.2 Participate Observation | 第40-41页 |
| 3.3.3 Questionnaire Survey | 第41-42页 |
| 3.4 Data Processing | 第42-44页 |
| Chapter Four Results and Discussion | 第44-66页 |
| 4.1 Language Situation of Changling Oil Refinery | 第44-51页 |
| 4.1.1 Bilingual or Multilingual Situation | 第44-47页 |
| 4.1.2 Dominating Status of Putonghua in Changling Oil Refinery | 第47-49页 |
| 4.1.3 Subordinate Status of Dialect in Changling Oil Refinery | 第49页 |
| 4.1.4 Language Proficiencies of Residents | 第49-51页 |
| 4.2 Influence of Social Factors on the Usage of Putonghua and Dialect | 第51-63页 |
| 4.2.1 Gender | 第51-55页 |
| 4.2.2 Age | 第55-56页 |
| 4.2.3 Educational Background | 第56-58页 |
| 4.2.4 Occupations | 第58-59页 |
| 4.2.5 Occasions | 第59-60页 |
| 4.2.6 Subjects | 第60-62页 |
| 4.2.7 Topics | 第62-63页 |
| 4.3 The Attitude Analysis on the Usage of Dialect and Putonghua in ChanglingOil Refinery | 第63-66页 |
| 4.3.1 Accepting Attitude towards Dialect and Mandarin | 第63-64页 |
| 4.3.2 Indifferent Attitude towards Dialect and Mandarin | 第64-66页 |
| Chapter Five Causes for Multilingual Phenomenon of Changling OilRefinery and Implications | 第66-75页 |
| 5.1 Causes for Multilingual Phenomenon of Changling Oil Refinery | 第66-68页 |
| 5.1.1 Population Composition | 第66-67页 |
| 5.1.2 Nature of Changling Oil Refinery | 第67-68页 |
| 5.1.3 Easy Communication | 第68页 |
| 5.2 Dominating Status of Mandarin in Changling Oil Refinery | 第68-70页 |
| 5.2.1 Sense of Personal Identification | 第69页 |
| 5.2.2 Urbanization of Changling Oil Refinery | 第69-70页 |
| 5.2.3 High Evaluation of Mandarin Chinese | 第70页 |
| 5.3 Implications | 第70-75页 |
| 5.3.1 Relationship between Putonghua and Dialect | 第71页 |
| 5.3.2 Necessity of Promotion of Putonghua in China | 第71-72页 |
| 5.3.3 Importance of Protecting Dialect in Changling Oil Refinery | 第72-73页 |
| 5.3.4 Some Suggestions about Language Planning in the Changling OilRefinery | 第73-75页 |
| Conclusion | 第75-78页 |
| Major Findings of the Study | 第75-76页 |
| Limitations of the Study and Suggestions for Further Study | 第76-78页 |
| Work Cited | 第78-83页 |
| Acknowledgement | 第83-84页 |
| Appendix A: Questionnaire | 第84-86页 |
| Informative Abstract in Chinese | 第86-89页 |
| Résumé and Publications since Entering the Program | 第89页 |
