封面 ACKNOWLEDGMENTS ABSTRACT LIST OF TABLES LIST OF DIAGRAMS KEY TO ABBREVIATIONS CHAPTERS I Introduction 1.1 Motivation 1.2 Terminology 1.3 Tense-Aspect Acquisition Research 1.4 Approach of the Present Study 1.5 Organization of the Present Study II Meaning and Function of English Tense-Aspect Forms 2.1 Tense-Aspect and Semantics 2.1.1 Lexical Semantic Aspect 2.1.2 Temporal reference 2.2 Tense-Aspect and Pragmatics 2.2.1 Speakers'' Perspectives 2.2.2 Speakers'' Attitudes 2.3 Tense-Aspect and Narrative Discourse 2.3.1 Discourse Structure 2.3.2 Grounding 2.3.3 Interaction of Temporal Frames 2.4 Conclusion III The Use of English Tense-Aspect Forms by Chinese College Students 3.1 Analysis Method 3.2 The Freshmen''s Use of English Tense-Aspect Forms 3.2.1 results of Quantitative Analysis 3.2.2 T-A Forms Used for Temporal Reference 3.2.3 T-A Forms Used for Pragmatic Function 3.2.4 T-A Forms Used for Discourse Function 3.3 the Senior''s Use of english Tense-Aspect Forms 3.3.1 results of Quantitative Analysis 3.3.2 T-a Forms Used for Temporal Reference 3.3.3 T-A Forms Used for Pragmatic Function 3.3.4 DT-A Forms Used for Discourse function 3.4 Comparison between the Freshmen''s and the seniors'' Performances 3.4.1 Frequencies of T-A Forms 3.4.2 Error Frequencies 3.4.3 The Basic Temporal Reference Function 3.4.4 Pragmatic Function and Discourse Function IV Pedagogical Implications 4.1 Researches on Tense-Aspect Learning 4.1.1 research on T-A Forms Used by Chinese Students 4.1.2 Contrastive Analysis 4.1.3 discourse Analysis 4.2 Tense-aspect Teaching 4.2.1 Formal Instruction in the Classroom 4.2.2 Communicative Teaching Approach 4.2.3 Guidelines for Teaching T-A System 4.2.4 A Demonstration of Teachig T-A System V Conclusion 5.1 Findings 5.2 Limitations APPENDIXES I Frequencies of T-A Forms Used by Each Freshman II Frequencies of T-A Errors Committed by Each Freshman III Frequenceis of Error Type Committed by the Three Groups of Freshman IV Frequencies of Error Types Committed by the Three Groups of Freshman V Frequencies of T-A Errors Committed by Each Senior VI Frequencies of T-A Errors Committed by Each Senior VII Frequenceis of Error Types Committed by Each Senior VIII Frequenceis of Error Types Committed by the Three Groups of Seniors BIBLIOGRAPHY
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