| 摘要 | 第1-6页 |
| Abstract | 第6-12页 |
| Chapter 1 Introduction | 第12-19页 |
| ·Research Background | 第12-14页 |
| ·Significance of the Study | 第14-15页 |
| ·Some Important Concepts | 第15-17页 |
| ·Research Objectives | 第17页 |
| ·Research Methods | 第17-18页 |
| ·Layout of the Thesis | 第18-19页 |
| Chapter 2 Theoretical Background | 第19-43页 |
| ·Definitions of Affix | 第19页 |
| ·Classification of Affixes | 第19-21页 |
| ·Classification of Affixes Concerning Placement | 第19-20页 |
| ·Classification of Affixes Concerning Function | 第20-21页 |
| ·Classification of Derivational Affixes | 第21-28页 |
| ·Classification of Derivational Prefixes | 第21-27页 |
| ·Quirk's Classification | 第21-24页 |
| ·Hatch's Classification | 第24-25页 |
| ·Classifications by Other Linguists | 第25页 |
| ·Classification of Derivational Prefixes in This Study | 第25-27页 |
| ·Classification of Derivational Suffixes | 第27-28页 |
| ·Origins of Derivational Affixes | 第28-29页 |
| ·Derivational Affixes from Old English | 第28页 |
| ·Derivational Affixes from Other Languages | 第28-29页 |
| ·Combining Forms and Derivational Affixes | 第29-30页 |
| ·English for Science and Technology as a Register | 第30-31页 |
| ·The Characteristics of EST Vocabulary | 第31-38页 |
| ·Distinctive Technical Words | 第31-34页 |
| ·Semi-technical Words | 第34-35页 |
| ·Formal Non-technical Words | 第35-36页 |
| ·Nominalization Tendency | 第36-38页 |
| ·Distribution Characteristics of Derivational Affixes in EST | 第38-40页 |
| ·Derivational Prefixes | 第38-39页 |
| ·Derivational Suffixes | 第39-40页 |
| ·Derivational Affixes of Different Origins | 第40页 |
| ·The Measure of Affix Productivity | 第40-43页 |
| Chapter 3 Data Collection and Processing | 第43-46页 |
| ·The Corpora Used in This Study | 第43-44页 |
| ·Introduction to JDEST | 第43页 |
| ·Introduction to BNC | 第43-44页 |
| ·The Affix List Used in This Study | 第44页 |
| ·Data Processing | 第44-46页 |
| ·Lemmatization | 第44-45页 |
| ·Affix Extraction | 第45-46页 |
| Chapter 4 Results and Analysis | 第46-70页 |
| ·General Description of the Prefixes in JDEST | 第46-48页 |
| ·Total Number of the Prefix Types in JDEST | 第46-47页 |
| ·Total Number of the Prefix Tokens in JDEST | 第47-48页 |
| ·Total Number of the Word Types Formed by Prefixes in JDEST | 第48页 |
| ·Different Semantic Categories of Prefixes in JDEST | 第48-53页 |
| ·Frequency Distributions of Different Semantic Categories of Prefixes in JDEST | 第48-49页 |
| ·Number of Word Types Formed by Different Semantic Categories of Prefixes in JDEST | 第49-53页 |
| ·Prefixes of Different Origins in JDEST | 第53-56页 |
| ·Frequency Distributions of the Prefixes of Different Origins in JDEST | 第54页 |
| ·Number of Word Types Formed by Prefixes of Different Origins in JDEST | 第54-56页 |
| ·The Top 20 Prefixes in Word Forming in JDEST | 第56-58页 |
| ·General Description of Suffixes in JDEST | 第58-61页 |
| ·Total Number of Suffix Types in JDEST | 第58-59页 |
| ·Total Number of Suffix Tokens in JDEST | 第59-60页 |
| ·Total Number of the Word Types Formed by Suffixes in JDEST | 第60-61页 |
| ·Different Grammatical Categories of Suffixes in JDEST | 第61-65页 |
| ·Frequency Distributions of Different Grammatical Categories of Suffixes in JDEST | 第61-62页 |
| ·Number of Word Types Formed by Different Grammatical Categories of Suffixes in JDEST | 第62-65页 |
| ·Suffixes of Different Origins in JDEST | 第65-67页 |
| ·Frequency Distributions of the Suffixes of Different Origins in JDEST | 第65页 |
| ·Number of Word Types Formed by Suffixes of Different Origins in JDEST | 第65-67页 |
| ·The Top 20 Suffixes in Word Forming in JDEST | 第67-70页 |
| Chapter 5 Conclusion | 第70-74页 |
| ·Major Findings of the Study | 第70-72页 |
| ·Pedagogical Implications | 第72页 |
| ·Suggestions for Further Research | 第72-74页 |
| References | 第74-78页 |
| Appendix I | 第78-80页 |
| Appendix II | 第80-84页 |
| Appendix III | 第84-88页 |
| Appendix IV | 第88-92页 |
| Publication | 第92-93页 |
| Acknowledgements | 第93-94页 |
| Resume | 第94页 |
