小编为大家整理了大学英语四级核心单词，希望可以为大家带来帮助，预祝大家取得好成绩。
2017年6月英语四级核心单词1000个汇总
901.be anxious about 为…焦急不安; 或anxious for
902.apologize to sb. for sth. 为…向…道歉
903.appeal to sb. for sth. 为某事向某人呼吁. appeal to sb. 对某人有吸引力
904.apply to sb. for sth. 为…向…申请 ; apply for申请; apply to 适用.
905.apply to 与…有关;适用
906.approve of (=consent to, be in favor of, favor, agree to, consider good, right) 赞成, approve vt. 批准
907.arise from(=be caused by) 由…引起.
908.arrange for sb./sth. to do sth. 安排…做…
909.arrive on 到达; arrive at 到达某地(小地方);得出,作出; arrive in 到达某地(大地方);
910.be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以…为羞耻
911.assure sb. of sth. (=try to cause to believe or trust in sth.) 向…保证, 使…确信.
912.attach(to) (=to fix, fasten; join) 缚, 系 ,结
913.make an attempt at doing sth. (to do sth.) 试图做…
914.attend to (=give one's attention, care and thought)注意,照顾;attend on(upon)(=wait upon, serve, look after) 侍候,照料
915.attitude to/ toward …对…的态度.看法
916.attribute…to…(=to believe sth. to be the result of…)把……归因于……, 认为……是……的结果
917.on the average (=on average, on an average) 平均
918.(be) aware of (=be conscious of , having knowledge or consciousness)意识到,知道.
919.at the back of (=behind) 在…后面
920.in the back of 在…后部(里面); on the back of 在…后部(外面); be on one's back(=be ill in bed) 卧病不起.
921、extinguish 熄灭;使消亡
区分：distinguish 区别
922、batch 一批、一族、一群
bat(蝙蝠)--蝙蝠都是成群生活
923、sociology 社会学
924、purify 使纯净
925、alter 改变