集合是高考每年必考的知识点之一,常考查集合的基本概念和运算及集合语言和集合思想的运用,考题多为较容易的选择题、填空题.下面就近几年出现的一些典题、名题分类说明一番,供同学们进一步把握集合的“命脉”.一、基本概念及运算型这类题型主要考查集合的基本概念和基本运算,常用解法有定义法、列举法、性质法、韦恩图法及语言转换法等. The collection is one of the knowledge points that must be taken each year in the college entrance examination. It is often used to examine the basic concepts and operations of the collection and the use of collection language and collection ideas. The examination questions are mostly easy multiple-choice questions and fill in blank questions. The following questions have appeared in recent years. The classification of the titles and questions indicates that the students can further grasp the set of “lifebloods”. First, the basic concepts and types of calculations are the main concepts and basic operations for the examination set. The commonly used solutions include the definition method and the enumeration method. , Nature Law, Wayne Law, and Language Conversion Law.