英语主要由语音、词汇和语法共同构成,词汇是语音和语法得以存在的根基。因此,词汇在整个语言系统中居于核心地位。高中阶段英语的重要性不言而喻,英语成绩的高低甚至关乎学生的前途命运,而词汇则是高中英语学习过程中听、说、读、写、译等学习的基础。加之在应试教育体制的大背景下,学生在升学的关键期,学生的综合能力大多依 English is mainly composed of voice, vocabulary and grammar. Vocabulary is the foundation for the existence of phonetics and grammar. Therefore, the vocabulary in the entire language system at the core. The importance of high school English is self-evident, the level of English achievement is even related to the future and destiny of students, and vocabulary is high school English learning process listening, speaking, reading, writing, translation and other learning. Coupled with the examination-oriented education system in the context of students in the critical period of their education, the students’ ability to synthesize mostly