摘要
Learning a foreign language is based on the master of its vocabulary. Vocabulary is one of the 'bottlenecks' in the learning of English. It will greatly influence the expression in our communication. Both teachers and students need to pay much more attention to the learning of English vocabulary. This paper discusses the study of morphology from the perspective of modern linguistics, including the definitions of morpheme, types of morphemes, morphological structure and the main processes of word-formation of the language. Meanwhile, the author analyzes how the morphology study is applicable to English vocabulary teaching and learning in college, especially explores the purpose of the English vocabulary teaching in college, and finally proposes Some practical approaches of vocabulary teaching from the study of morphology.