基于学位论文英文摘要语料库的情态附加语主位应用频度对比研究
发布时间：2018-09-15 06:19
【摘要】： 本文的研究是基于韩礼德创立的系统功能语言学理论的语篇分析。本研究首先从中国硕博士学位论文全文数据库中随机抽取了200篇论文的英文摘要,建立了一个小型的语料库,其中包括文科硕/博士论文英文摘要,工科硕/博士论文英文摘要各50篇;然后,运用韩礼德的三大元功能之一的语篇功能情态附加语主位理论,对基于200篇的论文英文摘要所加工建成的语料库的语料进行了情态附加语主位应用频度对比研究。 为了保证统计结果和研究结论的可靠性,本研究利用计算机辅助检索软件AntConc3.2.1w,先对韩礼德理论中所提及的常用例词在主位结构中使用频度进行具体分析,然后将这些例词分类合并,对两大类别情态附加语中不同类别使用频度进行对比研究,最后合并细分类别,对语气和评论这两大类情态附加语的使用频度进行整体分析。 通过这样自下而上的逐层分析,本文对四类论文英文摘要在主位结构中使用情态附加语的情况进行了对比分析,分析结果发现:整体上,情态附加语主位的使用频率不高。在学科对比方面,文科研究生在论文英文摘要当中使用语气附加语主位的频率要高于工科研究生,而两个学科的论文英文摘要在评论附加语主位的使用频率上较为相似;在同学科不同研究层次的对比研究方面,文科博士研究生使用两大类情态附加语主位的频率高于文科硕士研究生,而工科方面,硕士研究生偏向于更多使用语气附加语主位,博士研究生偏向于更多使用评论附加语主位。针对以上发现,本文还对可能的原因进行了分析,以期对学位论文摘要写作在情态附加语主位的使用上给出合理的建议。
[Abstract]:Based on Halliday's Systemic Functional Linguistics theory, this paper first randomly extracts 200 abstracts from the full-text database of Chinese doctoral dissertations and establishes a small corpus, which includes English abstracts of liberal arts and doctoral dissertations, and English abstracts of engineering and doctoral dissertations. Then, using Halliday's theory of modal adjunct themes, one of the three metafunctions, a comparative study of the frequency of modal adjunct themes in the corpus of 200 abstracts is carried out.
In order to ensure the reliability of the statistical results and research conclusions, this study uses the computer-aided retrieval software AntConc 3.2.1w to analyze the frequency of the use of common case words in the thematic structure mentioned in Halliday's theory, and then classifies and merges these case words to improve the frequency of different types of modal adjuncts in the two categories. Finally, the use frequency of modal adjuncts such as mood and comment is analyzed.
Through this bottom-up layer-by-layer analysis, this paper makes a comparative analysis of the use of modal adjuncts in the thematic structure of four types of English abstracts. The results show that, on the whole, the frequency of the use of modal adjuncts in thematic structure is not high. The frequency of themes is higher than that of Engineering postgraduates, while the frequency of commentary adjunct themes in English abstracts of theses of two disciplines is similar. In the comparative study of different research levels in the same disciplines, the frequency of the use of two types of modal adjunct themes by liberal arts postgraduates is higher than that of Postgraduates of liberal arts, while that of engineering postgraduates is higher. In view of the above findings, this paper also analyzes the possible reasons, in order to give reasonable suggestions on the use of modal adjunct themes in the abstract writing of dissertations.
【学位授予单位】：天津理工大学
【学位级别】：硕士
【学位授予年份】：2008
【分类号】：H315
本文编号：2244030
[Abstract]:Based on Halliday's Systemic Functional Linguistics theory, this paper first randomly extracts 200 abstracts from the full-text database of Chinese doctoral dissertations and establishes a small corpus, which includes English abstracts of liberal arts and doctoral dissertations, and English abstracts of engineering and doctoral dissertations. Then, using Halliday's theory of modal adjunct themes, one of the three metafunctions, a comparative study of the frequency of modal adjunct themes in the corpus of 200 abstracts is carried out.
In order to ensure the reliability of the statistical results and research conclusions, this study uses the computer-aided retrieval software AntConc 3.2.1w to analyze the frequency of the use of common case words in the thematic structure mentioned in Halliday's theory, and then classifies and merges these case words to improve the frequency of different types of modal adjuncts in the two categories. Finally, the use frequency of modal adjuncts such as mood and comment is analyzed.
Through this bottom-up layer-by-layer analysis, this paper makes a comparative analysis of the use of modal adjuncts in the thematic structure of four types of English abstracts. The results show that, on the whole, the frequency of the use of modal adjuncts in thematic structure is not high. The frequency of themes is higher than that of Engineering postgraduates, while the frequency of commentary adjunct themes in English abstracts of theses of two disciplines is similar. In the comparative study of different research levels in the same disciplines, the frequency of the use of two types of modal adjunct themes by liberal arts postgraduates is higher than that of Postgraduates of liberal arts, while that of engineering postgraduates is higher. In view of the above findings, this paper also analyzes the possible reasons, in order to give reasonable suggestions on the use of modal adjunct themes in the abstract writing of dissertations.
【学位授予单位】：天津理工大学
【学位级别】：硕士
【学位授予年份】：2008
【分类号】：H315
【引证文献】
相关硕士学位论文 前1条
1 贾玉嘉;学术语篇中评论附加语的对比研究[D];山西大学;2012年
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