一、研究问题语音、词汇、语法是语言的三大要素。作为语言大厦的基本建筑材料,词汇对学习和运用任何一种语言都是非常重要的。正如英国语言学家威尔金斯所说的,“没有语法人们可以表达的事物寥寥无几,而没有词汇人们则无法表达任何事物。”因此,外语教学过程当中,词汇的教和学是整个英语学习过程的重点和难点。二、几种常见的动词分类法关于英语动词的分类大致有以下五种:1.The World Book Dictionary,Longman Modern English First, research questions Voice, vocabulary, grammar is the language of the three elements. As the basic building materials for language buildings, vocabulary is very important for learning and using any language. As Wilkins, a British linguist, puts it, “There are very few things people can express without grammar, and people can not express anything without words.” Therefore, the teaching and learning of vocabulary in foreign language teaching is The whole English learning process, the focus and difficulty. Second, several common verb classification About the classification of English verbs generally have the following five: 1. The World Book Dictionary, Longman Modern English