词块教学法和PBT教学法在大学英语口语教学中的实证研究

An Empirical Study on Lexical Chunk Teaching and PBT in Oral English Teaching of College English

当前高校学生的口语存在词汇量不够、语法混乱且表达意愿不强烈等问题。通过教学实验、课堂记录、口语测试等方法将词块教学法与PBT教学法相互融合应用在大学英语口语教学中,发现词块教学法可以在一定程度上提高学生的口语准确度和丰富度,而匹配的项目可以激发学生选择合适的词块表达,提高了口语表达意愿。同时,两种教学方法的结合使得学生的口语学习进入到良性循环。

To solve the problems like small vocabulary,grammatical confusion and weak willingness of expression,etc.discovered in a survey of university students English speaking performance,lexical chunk teaching and PBT are combined together with teaching experiments,classroom records and speaking tests to apply to the teaching,which shows that lexical chunk teaching is able to make learners'oral english more accurate and complexity and PBT is able to stimulate them to select proper chunks and improve their willingness of expression.At the same time,the integration of the two methods guides the learners into a healthy cycle and has profound effects upon their learning.