商务英语词汇显性教学对词汇知识深度的影响

Influence of the Explicit Teaching of Business English Vocabulary on the Depth of Vocabulary Knowledge

通过对比研究商务英语课堂面授词汇显性讲解、微课视频翻转教学、PPT自习三种词汇教学方法对学习者词汇知识深度的作用发现,三种教学都有显著的效果。教学干预之后的立即后测显示出高度差异,但在教学干预之后三个月进行的延后测显示,翻转视频词汇学习方式下学生并没有在后测基础上进步,反而有略微退步,另两种教学方法则在延后测中继续进步。

Based on the comparative analysis of the effect of three teaching methods,the explicit explanation of classroom teaching,the flipped teaching of micro-course online video and self-study by PPT,the paper mainly explored their different influence on learners’depth of vocabulary knowledge.The study found that,these methods all had an obvious effect.However,the post-tests after teaching intervention showed height differences.Meanwhile,the delayed post-tests after teaching intervention three months later revealed that,the students applying flipped learning method didn’t make progress on the basis of post-test,and had a slight regression,while the students applying other two methods have made further progress.