摘要：教师指令语是课堂上教师用来实现教学功能的话语，它用来指导学生的课堂行为。本文以言语行为、可理解行为和中介理论为理论依据，通过课堂观察，从语言特点和语言功能类型分析初中英语课堂教师指令语，简述现今初中英语课堂教师指令语存在的问题，总结影响教师使用指令语的因素并给出建议，希望对更多英语实践教学有所帮助。

关键词：初中英语课堂；指令语；课堂教学；语言特点

Contents

Acknowledgements

摘要

Abstract

1.Introduction1

2.Literature Review2

2.1 The definition of instructional directives 2

2.2 The theoretical basis of research on instructional directives .3

2.2.1 Speech Act Theory.3  

2.2.2 Comprehensible Input Hypothesis 3

2.2.3 Mediation .4 

2.3 The status of research on home and abroad 4 

3. Secondary English Classrooms Observation5

3.1 Purposes of in-class observations .5

3.2 Process of in-class observations .6

4. Findings and Discussion .7

4.1 Instructional directives on language features .7 

4.1.1 Instructional directives on lexical features 7

4.1.2 Instructional directives on syntactic features .9

4.2 Instructional directives on language function types .12

4.2.1 Instructional directives to order .12

4.2.2 Instructional directives to request 13

4.2.3 Instructional directives to suggest .14

5. Conclusion .14

5.1 Problems on instructional directives in EFL classrooms.14

5.2 Implications for EFL teachers 15

References 17