大部分高职高专学生英语基础薄弱,无法牢固地掌握所学单词并运用自如,因此作为高职英语教学中关键的一个环节,词汇教学应引起教师的重视。本文从语义学的角度,以纵聚合、横聚合、语义成分分析和语境语义等理论来探讨词汇教学的实践。 Most English students in higher vocational colleges have a weak foundation of English and can not firmly grasp the words they learn and use them freely. Therefore, as a key link in English teaching in higher vocational colleges, vocabulary teaching should arouse teachers’ attention. This paper discusses the practice of vocabulary teaching from the perspective of semantics, with the theory of vertical aggregation, horizontal aggregation, semantic component analysis and context semantics.