新课标指出:“将集合作为一种语言来学习,经过学习,学生应学会使用最基本的集合语言表示有关的数学对象,发展运用数学语言进行交流的能力.”集合作为高中数学教材中的第一个重要内容,集合语言是现代数学的基本语言,使用集合语言可以简洁、准确地表达数学的许多内容,它是研究高 The new curriculum standard states: “Learning sets as a language to learn, after learning, students should learn to use the most basic set of language to express the relevant mathematical objects, and develop the ability to communicate using mathematical language.” The collection as a high school mathematics textbook The first important content, the collection language is the basic language of modern mathematics, the use of a collection language can concisely and accurately express many of the contents of mathematics, it is the study of high