本科论文ContentsAbstract........摘1 The Current Status and Significance of Teaching English Writing in JuniorHigh School............1.1 Current Status...........3l.2 Significance.…2 Introduction to Lexical Chunk Theory...2.1 The Concept of Lexical Chunk.....62.2 The Classification of Lexical Chunk.....2.3 Features of Lexical Chunk........3 Advantages of Teaching Approach Based on Lexical Chunk Theory.........03.1 Improvement of Learning Motivation.103.2 Enhancement of Vocabulary Learning..103.3 Reduction of Negative Transfer of Mother Tongue ...........................113.4 Promotion of Pragmatic Ability...........124 Analysis on the Application of Teaching Lexical Chunks in Junior HighSchool English Writing Class........134.1 Establishment of Lexical Chunk Awareness......134.2 Accumulation of Composition Materials Based on Lexical Chunks....164.3 Effective Guidance during Writing Exercise...........21Conclusion…25Bibliography.…Acknowledgments29本科论文AbstractAmong the four basic skills of language learning,writing is considered tobe the most representative of a person's comprehensive language ability.Underthe current traditional writing teaching,students are weak in writing,andproblems such as lack of vocabulary and grammatical errors will occur inwriting.Besides,students'learning enthusiasm will be also reduced and theirconfidence in learning will be lost.Teaching lexical chunks is the key to solve the above problems.Lexicalchunk teaching takes the chunk as the minimum memory unit to make studentseasy to understand,easy to remember and easy to use.It can effectively improvestudents'comprehensive language use ability and thus improve their writinglevel.This paper adopts the method of literature research and search the relevantliterature on the application of lexical chunks in English writing classes,so as tohave a comprehensive understanding of the background,current situation andprospect of lexical chunks theory.Based on the theory of lexical chunks,thispaper applies the lexical chunk approach proposed by British linguists MichaelLewis to English writing teaching in junior middle school,introduces theconceptual classification and advantages of lexical chunks approach in detail,and guides students to use lexical chunk consciousness.At the same time,thepaper also analyzes the application of teaching lexical chunks in junior highschool English writing class,and proves that lexical chunk approach can indeedimprove students'interest in English writing,enhance their awareness of usingchunks,and effectively improve their writing performance in a short term.As a new type of education mode,lexical chunk approach can not onlyeffectively improve students'comprehensive language ability and writingperformance,but also play an important role in English writing teaching in thewhole junior high school.Therefore,teachers should be able to see theadvantages of lexical chunks,use them flexibly and actively explore andimprove the lexical chunk approach.Keywords:lexical chunks;lexical chunk teaching;junior high school Englishwriting;writing scores本科论文摘要在语言学习的四项基本技能中，写作被认为是最能体现一个人的语言综合能力的。在当前传统写作教学下学生的写作能力低，在写作时还会出现词汇匮乏，语法错误等问题。除此之外，学生的学习积极性降低了，也丧失学习信心。词块教学就是解决以上问题的关键，词块教学将词块作为最小记忆单位，让学生易懂，易记更易用，将词块教学带入写作课堂，可以有效地提高学生语言综合运用能力，从而提高写作水平。本文采用了文献研究法，根据所要研究的词块在英语写作课堂的应用，查阅了相关的文献，全面地了解了词块理论的背景，现状和前景。本文依托词块理论，将英国语言学家Michael Lewis提出的词块教学法应用于初中英语写作教学中，详细介绍了词块教学法的概念分类和优点，引导学生运用词块意识。同时，也分析了词块教学法在初中英语写作课堂中的应用，证实词块教学确实可以提高学生对英语写作兴趣，增强学生使用词块的意识，可以在短期内有效提高学生的写作成绩。词块教学作为一种新型的教育模式，不仅可以有效地提高学生的语言综合能力和学生的写作成绩，而且对整个初中的英语写作教学有着很重要的作用，因此作为教师要能看到这种教学法的优点，要灵活运用，积极探索完善词块教学法。关键词：词块：词块教学：初中英语写作；写作成绩