基于语料库的词汇自主学习

Corpus-based Self-Access Learning of Vocabulary

词汇及其搭配知识是语言学习者的核心能力,对自然地道英语的习得至关重要。语料库在词汇学习中的作用主要体现为参考工具与研究工具。基于语料库的自主学习体现了"以人为本"的教育思想,对传统教师角色提出了新的挑战。本文对该学习模式的可行性从人本化的学习理念,培养批判性思维和真实化的学习情景三个方面加以说明。就其有效性则详细论述了自然真实语言的学习,地道词配的系统掌握,语义语用和语域变体特点的准确理解,以及语言规律归纳。并提出了其在硬件设施建设、自我建构意识唤醒、师生之间平衡点找寻等方面的局限性。

Vocabulary and its collocation is the key for English learners to achieve natural language, while corpus plays an important role as the device of language reference and study. Corpus-digit-driven self-access learning has posed a great challenge to the traditional teacher-centred model. This paper analyzes its applica-bility in two aspects：the humanistic learning theory and authentic learning environment; its effectiveness is discussed with detailed explanation from several aspects：systematic mastery of vocabulary collocation, exact com-prehension of meaning and register variety together with the induction of language laws and so on ; and presents some problems in its effective application. For language learners and researchers, the effective use of corpus is of great help in the theoretical study and practice of self-access learning model.