词汇是语言的基础,又是语言的重要组成部分。本文从词语的文化内涵不同导致词汇空缺;词义联想和文化意象的差异导致语义不同;词汇的概念意义、内涵意义和搭配意义三个方面,分析对比词语所蕴涵的社会文化内涵,从而达到正确理解,恰当运用英语词语的目的。 Vocabulary is the basis of language, but also an important part of language. In this paper, the different cultural connotation of words leads to the lack of vocabulary; the differences of word association and cultural image lead to different semantics; the conceptual meaning, connotation and collocative meaning of words are compared and analyzed to compare the social and cultural connotations implied by words, so as to achieve the correct understanding , The proper use of English words purposes.