二语习得理论在英语口语教学中的实证研究

摘要

Based on Krashen＇s Affective Filter Hypothesis,this thesis makes propositions including accumulation of background knowledge,selection of classroom activities,development of learner autonomy to improve spoken English teaching.An experiment has been carried out in two classes for one semester to evaluate the positive and negative effects of these propositions.According to the results of the tests and questionnaires,these propositions promote students＇ oral English study,especially the development of their communication strategies.%随着社会的发展,口语教学在外语教学中已经占有举足轻重的地位。以Krashen提出的情感过滤假设作为理论基础,提出一些有效改进我国英语口语教学现状的教学策略,并且在两个平行班进行了为期一个学期的实验验证这些建议的效果。最后数据分析表明,这些教学策略对于提高学生的口语水平,尤其是交际策略的培养具有很大的帮助。但是,一些消极作用也不可避免。