中文摘要：《普通高中英语课程标准(2017)》的核心理念是发展学生的英语学科核心素养。英语学科倡导的学习活动观体现了学生外语学习的特点，学习理解、应用实践、迁移创新与语言、文化、思维融为一体，积极促进学生英语学科核心素养的形成和提高。然而，由于“学习活动观”在英语教学中还是一个新的概念，大多数教师对其还不熟悉，因此“学习活动观”在课堂教学活动中的体现还不够完整和全面。本研究旨在解决以下问题：

（1）当前高中英语教学中存在哪些问题？

（2）案例中的教学活动体现出学习活动观的哪些特点？

（3）案例中教学活动的开展有哪些问题？

本研究基于《英语学科能力要素及表现指标框架》（2017）和二语习得理论，主要采用课堂观察的研究方法，对国内网络直播课程平台两节不同学校开设的英语常态课中教师设计的教学活动进行研究。研究目的包括发现当前高中英语教学中的问题，通过对案例中教师开展的教学活动进行分析，找出案例中的教学活动所体现出的“学习活动观”的特点，以及找出案例中“学习活动观”在教学活动开展的局限性。

基于上述研究成果，研究发现：

Contents

Abstract

中文摘要

1. Introduction-1

1.1 Research Background-1

1.1.1 The Position and Value of a Perspective of Learning Activities in Language Learning-1

1.1.2 Current Situation of English Teaching Activity Design in High School Classroom-1

1.1.3 Problems in Practicing a Perspective of Learning Activities in High School Classroom-1

1.2 Research Significance-2

1.2.1 Theoretical Significance-2

1.2.2 Practical Significance-2

1.3 Research Questions-2

1.4 Organization of the Thesis-3

2. Literature Review-4

2.1 An Introduction to Learning Activities-4

2.1.1 Definition-4

2.1.2 Features-4

2.2 Researches on Learning Activities-5

2.2.1 Relevant Research Abroad-5

2.2.2 Relevant Research at Home-6

2.3 Summary and Research Implications-6

3. Methodology-8

3.1 Research Questions-8

3.2 Research Subjects-8

3.3 Research Tools-8

3.4 Research Procedures-12

4 Data analysis-14

4.1 Results and Data Analysis for Research Question 1-14

4.2 Results and Data Analysis for Research Question 2-16

4.2.1 The Feature of Comprehensiveness in Teaching Case A-16

4.2.2 The Feature of Relevance and Practicality in Teaching Case A-18

4.2.3 The Feature of Comprehensiveness in Teaching Case B-19

4.2.4 The Feature of Relevance and Practicality in Teaching Case B-23

4.3 Results and Data Analysis for Research Question 3-23

4.3.1 The Difficulties in The Development of Teaching Activities-23

5. Discussion-27

5.1 Research Findings-27

5.5 Suggestions-28

5.2.1 Suggestions to Teachers-28

5.2.2 Suggestions to Webcast Course Platform-29

6. Conclusion-30

6.1 Summary-30

6.2 The Features and Merits of this Research-31

6.3 Research Limitations-31

References-33