Qiuyue Ding, Fei Wang

(College of English, Sichuan Foreign Studies University)

Abstract：

People say that English vocabulary is the building material of English and also the top priority of English learning. Learning to master English words is a necessary path to building the English language building, and it is also a necessary and indispensable method for English learning. If learners want to memorize words as soon as possible, they inevitably encounter a large number of root affixes. In fact, these root affixes contain the biggest mystery of English learning, because they make up more than 80% of English vocabulary. English contains a large number of words with the same root. If words with the same root can be classified and memorized, it can effectively expand learners' vocabulary, promote the transformation of their learning methods, and expand their thinking abilities.

Key Words：

root; affix; vocabulary memory