词汇在外语教学中起着非常重要的作用,语言学家麦卡锡(McCarthy)指出:“不管一个人的语法学的多好,不管他的语音有多漂亮,但如果他没有足够的词汇来表达自己的感情或理解对方的观点和想法,就无法用这门语言同别人交流。”如果把学语言比作建大厦,那么语法就好比横着、竖着的钢筋结构,而词汇则是使得这些结构丰满、立体的每一块砖石。 Vocabulary plays a very important role in foreign language teaching. According to linguist McCarthy: “No matter how good a person’s grammar, no matter how beautiful his voice is, if he does not have enough words to express Their own feelings or understanding each other’s views and ideas, you can not use this language to communicate with others. ”If the language than to build a building, then the syntax is like horizontal, vertical steel structure, and the vocabulary is to make these Full structure, three-dimensional brick.