中英成文法对比研究——言语行为视角的中期报告AComparativeStudyofChineseandEnglishWrittenDiscourse:AMidtermReportfromthePerspectiveofSpeechActTheory摘要：本文旨在从言语行为理论的角度比较研究中英文写作中的差异。首先介绍了言语行为理论的基本概念和分类，然后分析了中英文写作中常见的五种言语行为，即陈述、命令、问句、请求和道歉。通过对语料的分析，发现中英文在这五种言语行为的表达方式上存在明显的差异，其中英文更加直接和明确，而中文则更加委婉和含蓄。最后讨论了这种差异可能的原因和对跨文化交际的启示。关键词：中英文写作；言语行为理论；陈述；命令；问句；请求；道歉Abstract:ThispaperaimstocomparethedifferencesbetweenChineseandEnglishwrittendiscoursefromtheperspectiveofspeechacttheory.Firstly,thebasicconceptsandclassificationsofspeechacttheoryareintroduced.Then,thefivecommonspeechactsinChineseandEnglishwriting,namelystatement,command,question,requestandapology,areanalyzed.Throughtheanalysisofthecorpus,itisfoundthatthereareobviousdifferencesintheexpressionofthesefivespeechactsbetweenChineseandEnglish,withEnglishbeingmoredirectandexplicit,whileChinesebeingmoreindirectandimplicit.Finally,thepossiblereasonsforthesedifferencesandtheirimplicationsforcross-culturalcommunicationarediscussed.Keywords:ChineseandEnglishwriting;speechacttheory;statement;command;question;request;apology