大学英语四级高频词汇的分层妙记

accumulate

vt.堆积，积累，积聚accumulate books收藏书籍vi.累积，聚积Dust had accumulated during her absence.她不在时灰尘积了起来。

真题例句：Accumulated energy under the earth must be released in one form or another, for example, an earthquake.

译文：地下集聚的能量必须以一种或其他方式释放出来，比如地震。

辨析accumulate assemble gather collect

四个动词意思相近。

①accumulate v.积累，积聚。指有规则地、逐渐地、不断地大量积聚。accumulate wealth 积聚财富。

②assemble vt.搜集，调集assemble forces调集兵力;assemble evidence收集证据vi.聚集。

③gather v.搜集;集合,使聚在一起

④collect v.收集, 采集; 领取; 使集合。

accuracy

n.准确，精确predict great accuracy 极准确地预言某事物

真题例句：They checked the accuracy of the map by testing 200 hair samples collected from 65 barber shops.

译文：通过测试从65家理发店收集的200根毛发样本，他们核查了地图的准确性。

accurate

a.①正确无误的'accurate statistics准确的统计②准确的，精确的take accurate aim 瞄得准