词汇是语言学科学习的基础,是语言交际、阅读思考的必要条件。就英语学科的学习而言,高中生英语学习能力与水平提高的前提也是具有丰富的词汇量,形成自主提升词汇积累的方法和能力,具有词汇连贯理解、推断语句含义、句群和篇章内容吃透能力。美国语言学家Diller对词汇的重要性进行了专门的研究,得出这样一个结论:一 Vocabulary is the basis of language learning, language communication, reading the necessary conditions for thinking. As far as the study of English subjects is concerned, the prerequisite of high school students’ ability and level of English learning is also enrichment of vocabulary and formation of methods and abilities to enhance vocabulary accumulation autonomously, with the understanding of words, the implication of sentences, the thoroughgoing reading of sentences and texts ability. American linguist Diller conducted a special study on the importance of vocabulary and reached the conclusion that one