英语六级考试将在2013年6月份进行，如果同学们没有太多的时间把5500词汇都背诵下来，那么就来奋力搞定核心词汇吧，这些词汇都是在历年考试中经常出现的单词，同学们一定都要记住并且会用。

　　abandon vt.放弃, 遗弃 (90-6， 91-6，92-1，93-1，95-1， 95-6，98-6，99-6，02-6，05-1，06-12，07-6)

　　After driving many of the animals around them to nearextinction, people were forced to abandon their old way of lifefor a radically new survival strategy that resulted in widespreadstarvation and disease. (02-6)

　　abnormal adj反常的, 变态的

　　Various efforts have been made over the centuries to predict earthquakes, including observinglights in the sky and abnormal animal behavior.(06年6月17日真题)

　　abrupt adj.突然的, 意想不到的;

　　That long airplane ride, the abrupt change of climate, was more than she could take. (05,1)

　　absence n.缺席 (93-6，00-1，01-1，06-6)

　　Those who recognize problems as a human condition and don’t measure happiness by an absenceof problems are the most intelligent kind of humans we know; also, the most rare. (01-1)

　　absorb vt. 吸收(液体);(90-1，92-6，96-1，97-6，98-1，99-1，00-1)

　　The club will absorb new members the first week in September. (02-1)

　　abstract n. 摘要, 概要, 抽象(90-6，00-6，01-1，03-6)

　　At the top of the list is the notion that intelligence is measured by your ability to solve complexproblems; to read, write and compute at certain levels; and to resolve abstract equations quickly. (01-1)

　　abundance n. 丰富, 充裕, 丰富充裕(91-6，01-1，05-12，06-12)

　　in aboundance 充足，丰富 abundant adj.

　　From science to Shakespeare, excellent television and video programs are available in abundanceto teacher.(06年12月)

　　accelerate v. 加速(99-1，02-6)

　　Hill slopes are cleared of forests to make way for crops, but this only accelerates the crisis. (02-12)

　　access n. 通路, 访问, 入门

　　access to 通往…的道路 have access to 有机会，有权利享用或接近

　　The people living in these apartments have free access to that swimming pool. (97-1)

　　accurate adj.正确的, 精确的

　　Weather forecast is getting more accurate today. 现在，天气预报越来越准确了。

　　accuse v. 控告, 谴责, 非难(96-1，98-6，02-6，03-9，05-1，05-6，06-6)

　　The police accused him of setting fire to the building but the denied having been in the area on thenight of the fire. (96-1)

　　accuse sb. of doing sth. 指控某人

　　accustom v.使习惯于 (98-1，01-6，02-6，03-9，05-1，05-12)

　　be accustomed to sth. /doing sth. 习惯(做)某事

　　After only two days in the river, people accustomed to being spoiled and indulged had become ateam, working together to cope with the unpredictable twists and turns of the river. (98-1)

　　achieve v. 完成, 达到(90-6，92-1，93-1，94-1，95-1，97-1，97-6，98-1，98-6，00-1，00-6，01-1，04-6，06-6)

　　In one study of 400 adults who had achieved distinction in all areas of life, researchers found thatthree-fifths of these individuals either did badly in school or were unhappy in school.(04-6)

　　acknowledge v.承认, 答谢, 报偿

　　Professor Hawking is acknowledged as one of the world’s greatest living physicists.(02年6月)霍金教授被认为是当今世界最伟大的物理学家之一。