| 摘要 | 第4-6页 |
| Abstract | 第6-7页 |
| Chapter 1 Introduction | 第10-16页 |
| 1.1 Research Background | 第10-12页 |
| 1.2 Purpose and Significance of the Research | 第12-13页 |
| 1.3 Structure of the Thesis | 第13-16页 |
| Chapter 2 Literature Review | 第16-28页 |
| 2.1 Vowels and Consonants | 第16-19页 |
| 2.1.1 Vowels | 第16-17页 |
| 2.1.2 Consonants | 第17-19页 |
| 2.2 Accents and Dialects | 第19-22页 |
| 2.2.1 A Brief Introduction of Accents and Dialects | 第19-21页 |
| 2.2.2 A Brief Introduction of Shenyang Accents and Dialects | 第21-22页 |
| 2.3 Previous Studies on Chinese Learners’ Acquisition of English Vowels andConsonants | 第22-28页 |
| Chapter 3 Theoretical Framework | 第28-36页 |
| 3.1 The Acoustic Parameters of Speech Sounds | 第28-30页 |
| 3.2 The Features of Sonagram | 第30-36页 |
| 3.2.1 Sonagram Features of Vowels | 第31-32页 |
| 3.2.2 Sonagram Features of Consonants | 第32-36页 |
| Chapter 4 Research Methodology | 第36-42页 |
| 4.1 Research Questions | 第36-37页 |
| 4.2 Speech Corpus | 第37-40页 |
| 4.3 Data Extraction and Processing | 第40-42页 |
| Chapter 5 Data Analysis of the Vowels and Consonants produced by ShenyangEnglish Learners | 第42-78页 |
| 5.1 Pronunciation Features of Vowels | 第42-55页 |
| 5.1.1 Monophthongs | 第42-47页 |
| 5.1.2 Diphthongs | 第47-54页 |
| 5.1.3 Summary of the Deviations in Vowel Pronunciation | 第54-55页 |
| 5.2 Pronunciation Features of Consonants | 第55-78页 |
| 5.2.1 Plosives | 第55-61页 |
| 5.2.2 Affricates | 第61-63页 |
| 5.2.3 Fricatives | 第63-69页 |
| 5.2.4 Nasals | 第69-72页 |
| 5.2.5 Approximants | 第72-75页 |
| 5.2.6 Lateral | 第75-76页 |
| 5.2.7 Summary of the Deviations in Consonant Pronunciation | 第76-78页 |
| Chapter 6 Reasons for the Deviations in Vowels and Consonants Produced byShenyang English Learners | 第78-82页 |
| 6.1 Deviations Resulting From Language Transfer | 第78-80页 |
| 6.2 Deviations Resulting From Teaching Methods | 第80页 |
| 6.3 Deviations Resulting From Learning Strategies | 第80-82页 |
| Chapter 7 Conclusion | 第82-86页 |
| 7.1 Major Findings of This Study | 第82-83页 |
| 7.2 Implications of This Study | 第83-84页 |
| 7.3 Limitations and Suggestions for Future Studies | 第84-86页 |
| References | 第86-90页 |
| Acknowledgements | 第90页 |
