“Second Language Vocabulary Acquisition” under the Influence of the “Cross-Cultural Communicative Competence” Theory

The ultimate goal of second language vocabulary acquisition（SLVA） is to improve cross-cultural competence（CCC）.From the perspective of CCC,this writing is to investigate the influence of the CCC on SLVA.Acquired vocabulary should be converted into lexical competence first and then in turn into communicative competence.Remembering a word needs to be changed into understanding a word,taking into account the semantic sense relations,and then SLVA will be more beneficial and effective.