基于语料库的航海专业教材词块研究

发布时间：2018-03-01 21:28

本文关键词： 词块航海专业教材结构功能　出处：《大连海事大学》2017年硕士论文　论文类型：学位论文

【摘要】：词块是指文本中经常一起出现的词汇序列组合。此种词汇组合在语言交际中发挥着重要作用。不同语域中的词块有不同的特点。正确理解并使用词块可以促进语言表达的流利性。因此,词块是外语学习特别是专门用途英语学习的重要内容。本文旨在探究航海专业教材中词块的使用情况。为达研究目的,本研究自建航海专业教材语料库,并借助语料库软件,对航海专业教材中的词块进行了提取和分析。本文探究了航海专业教材中词块的总体分布情况,并且分析了它们的结构和功能特点。结果表明:航海教材中大量使用词块,并且随着词块的长度增加,其相应的数量随之变少;在结构方面,航海英语教材中的四词词块涵盖了 11种结构模式;在功能方面,航海专业教材中大部分词块是表达指示意义的,立场表达类和组织话语类词块使用相对较少。在这些共性特点之外,通过与普通英语对比,本文也发现了航海专业教材中词块的独有特点:航海教材中大部分词块与航海领域相关;在结构方面,航海教材中的词块的结构种类比普通英语的多;在功能方面,航海教材使用更多的立场表达类词块。本研究结果可以帮助航海专业学生更好地了解航海专业教材,进而帮助他们更好地使用航海专业英语教材,提高航海英语水平。另外,本研究对于航海专业英文教材的编写及教学有一定的启示作用,有助于促进航海英语教学的不断改革和发展。
[Abstract]:Lexical chunks are lexical sequence combinations that often appear together in a text. These lexical combinations play an important role in language communication. Lexical chunks in different registers have different characteristics. Understanding and using lexical chunks correctly can promote language. Fluency in speech. Therefore, Lexical chunks are important contents in foreign language learning, especially in ESP. This paper aims to explore the use of lexical chunks in marine textbooks. This paper probes into the general distribution of lexical chunks in nautical textbooks, and analyzes their structure and functional characteristics. The results show that lexical chunks are widely used in nautical textbooks. As the length of lexical chunks increases, the corresponding number decreases. In terms of structure, the four-word chunks in nautical English textbooks cover 11 kinds of structural patterns. Most of the lexical chunks in nautical textbooks are indicative, and the lexical chunks of position expression and organizational discourse are less used. This paper also finds the unique features of lexical chunks in nautical textbooks: most of them are related to the field of navigation; in terms of structure, the types of lexical chunks in nautical textbooks are more than those in common English; in terms of functions, the lexical chunks in nautical textbooks are related to the field of navigation. The results of this study can help maritime students to better understand maritime teaching materials, and then help them to better use nautical English textbooks and improve the level of nautical English. This study has some enlightenments for the compilation and teaching of marine English teaching materials, and helps to promote the reform and development of nautical English teaching.
【学位授予单位】：大连海事大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U675-4;H319.3

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