考研英语复习过程中，一些又长又难的词汇总是让同学们头疼。海天考研小编整理了一些常考的长难词，希望对大家有所帮助。

preliminarily 、ad.预备地，初步地

[真题例句] (46：Moreover) , inaccurate or indefinite words may make (47：it) difficult for the listener to understand the (48：message) which is being transmitted to him.[1994年完形]

(46) [A] Moreover [B] However [C] Preliminarily [D] Unexpectedly

[例句精译] 而且，不准确和不确定的词语可能会使听众很难理解传输给他的信息。

(46) [A] 而且 [B] 无论如何，不管怎样 [C] 预备地，初步地 [D] 出乎意料地，想不到地

predominantly 、ad.占优势地，主要地，压倒性地

[真题例句] In Manhattan, “there’s a new gold rush happening in the $4 million to $10 million range, predominantly fed by Wall Street bonuses,” says broker Barbara Corcoran.[2004年阅读3]

[例句精译] 经纪人巴巴拉•考克兰说,在曼哈顿“由于华尔街奖励措施的刺激，出现了四百万至一千万美元之间的淘金热。”

preconception 、n.预想，偏见

[真题例句] Some , however , are less reasonable processes of different growth in which preconception of the form scientific theory ought to take, by persons in authority, act to alter the growth pattern of different areas.[1996年翻译]

[例句精译] 然而，不同的发展过程中，有些不怎么合理——在这些发展过程中，一些权威人士对科学研究应该采取的方式有偏见，从而改变了不同科学领域的发展模式。

participatory 、a.供人分享的，参与的

[真题例句] The journalist advocating participatory democracy in all phases of life, whose own children are enrolled in private schools.[2000年阅读5]

[例句精译] 倡导终生参与民主制的新闻记者却把自己的子女送进私立学校。