The Effect of Input and Output on Second Language Vocabulary Acquisition and Implications for Vocabulary Teaching

摘要

Vocabulary is the basis of language learning. The study of vocabulary is an important part of second language acquisition research field. This article mainly reviews external factors that influence the second language vocabulary acquisition research at home in recent years. It emphatically summarizes the effect of input and output on vocabulary acquisition, vocabulary teaching,that will provide some suggestions for the future vocabulary acquisition.