1. It is huge to understand the rules of vocabulary formation and classify associative English words, but the elements that constitute words-roots, prefixes, suffixes, etc. Is limited. Therefore, the combination of word formation and sound and shape can effectively help students remember words. At the same time, for those words with many collocations and complicated usages that are often tested in exams, students can firmly grasp their usages by summarizing examples, synonyms, synonyms and antonyms, and making diversified connections. If students can master the basic composition of these words and analyze and memorize them, their thinking burden will be reduced and their learning efficiency will be improved obviously.