【作者】 易立梅；

【导师】 刘明忠；

【作者基本信息】 广西大学 ， 外国语言学及应用语言学， 2005， 硕士

【摘要】 词汇学习已成为二语学习中的一个十分重要的组成部分。模糊理论是数学和语言学中一个重要的理论,在词汇学习中也同样也起着重要的作用。最近几年来其研究取得了一些重要的理论成果,而这些成果在词汇学习领域具有很大的实用价值。 本论文对这些理论成果做了简要的介绍,并提出了在词汇学习原则指导下应用这些理论来进行词汇学习的方法。这里的词汇概括了从单词到句子之间整个层面的各种语言现象,包括词和词义,词的相互关系,词的相互组合以及词与语言其他领域描述(语音学,形态学,句法)的相互关系。在对相关研究进行介绍评价后,本文从理论和实践两方面指出了模糊理论在大学英语词汇学习中的应用,分析了词汇学习中涉及到的模糊现象(如词汇的模糊语音问题,模糊语法现象,模糊语用问题等等),并在词汇记忆方面引入模糊集的概念,提出了模糊记忆策略,并通过对三组自然班进行实证对比研究指出其在词汇记忆方面的有效性,以此论证了模糊理论对词汇学习的应用和启示。 由于语言是一个很庞大的系统,模糊理论仅为模糊语言学中的一个理论,而且它本身正处于发展之中,所以它在词汇学习的应用尚不十分充分。完善词汇学习理论需要借助语言系统中其他许多方面研究成果的应用。另外,任何记忆模式具有多样性及可变性,论文中提出的词汇记忆模式仅为一种参考,希望能抛砖引玉。更多还原

【Abstract】 Since the late 1970s, there has been a revival of interest in therole of vocabulary in L2 learning, and a growing body of empirical studies has been presented concerning the issues. Vocabulary learning has become a very important part in any language learning, and fuzzy theory, one important theory in both applied mathematics and linguistics, has found its important applications in the field of vocabulary learning. The paper intends to put fuzzy theory, namely, fuzzy set theory and some findings in fuzzy linguistics, to use. The fuzzy properties existing the phonetic level, grammatical level, meaning analyses and pragmatic aspect of vocabulary learning are studied in this paper and also a detailed study of hedge is carried out because of its uniqueness and importance. Meanwhile, the fuzzy memorizing strategy is put forward. After a detailed illustration of its theoretical base, an evaluation is carried out to show the effectiveness of this strategy. As the statistics show, the experimental classes that adopt the fuzzy strategy to memorize vocabulary have a better performance in vocabulary memorizing than the control classes. So it may be justified to say the fuzzy strategy here is more effective in更多还原