摘要/Abstract

摘要：自20世纪五六十年代以来，语码转换一直是语言学领域的研究重点，而且研究成果丰硕。近年来，对语言课堂语码转换的研究吸引了许多国内外研究者的关注。鉴于国内外对语码转换在词汇教学中的研究甚少，而且语码转换作为一种教学策略对于有效教授词汇具有重要意义，因此，本研究运用交叉对比研究实验来探究语码转换在词汇教学中的应用对学生词汇习得的效果的影响，并且通过问卷调查和访谈了解学生和老师对语码转换的态度及观点。研究结果显示，教师在词汇中的语码转换有利于促进学生的词汇习得，另外，学生和老师对于该教学策略在词汇教学中的运

Abstract：Since 1950s and 1960s, code-switching has been always a hot issue in the filed of linguistics little and has received fruitful achievements. In recent years, the study of language classroom code-switching has attracted the attention of many researchers at home and abroad. Given the scarce studies of code-switching in the vocabulary teaching at home and abroad, and code-switching as a teaching strategy is of great significance for effective teaching vocabulary, so this thesis aims to explore the effects of code-switching on students’ vocabulary acquisition by applying a cross-over comparative experiment, know teachers’ opinions and students’ attitude toward code-switching through interview and questionnaire. The results indicate that teacher code-switching in vocabulary teaching can promote students’ vocabulary acquisition. Additionally, both the teachers and students hold a positive attitude to code-switching in vocabulary teaching. Certainly, due to the limitations of the present study and the author’s limited knowledge, there exist some shortcomings and further researches are expected.