大学英语四级词汇

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,1.tense tens a.紧张的；拉紧的，绷紧的,v.使拉近，使绷紧,n.动词的时态,e.g.The atmosphere was very tense when we heard all the mountaineers died during an avalanche.当我们听说所有的登山队员都在一次雪崩中罹难时，气氛变得十分凝重。,搭配：a tense situation/atmosphere紧张的局势/气氛 the present/past tense现在时/过去时,扩展：tensely ad.紧张地，绷紧地,tension n.紧张，焦虑；紧张关系，紧张局势,2.dense dens a.密集的，稠密的；密度大的,e.g.It is not proper to build a factory in a district with a dense population.,在一个人口稠密的地区建工厂是不适宜的。,e.g.The crowd was so dense that we could hardly move.,人群密集得让我们几乎无法移动。,搭配：a dense population稠密的人口,dense traffic 拥挤的交通,dense fog 大雾,3.density densiti n.,密集，稠密；密度,e.g.Iron has a greater,density,than wood.,铁的密度比木头的密度大。,The population,density,in the city is greater than that in the countryside.,城市的人口密度比农村的人口密度大。,搭配：,population density,人口密度,traffic density,交通量,low-density housing,低密度的住房,4.tight tait a.紧身的；紧的，牢固的；时间、经费等紧的；密封的,adv.紧紧地，牢牢地,e.g.These shoes are too tight for me.,这双鞋子我穿着太挤脚。,搭配：tight dress紧身长裙,tight schedule 紧张的日程,tight security紧密的保安措施,tight money 银根紧经济学术语,扩展：tighten v.使变紧，使绷紧,5.tough a.困难的；坚强的；坚韧的；强硬的，严格的；肉等食物老的，硬的；粗暴的,e.g.You need to be tough to survive in a society full of competition.,要在充满竞争的社会中生存就要有坚韧不拔的意志。,搭配：tough plastic坚韧的塑胶,tough meat煮硬了嚼不动的肉,a tough question/policy棘手问题/强硬政策,扩展：toughly ad.坚强地，结实地，强硬地,toughen v.变硬，变艰难,6.rough a.,粗糙的；粗野的；混乱的；艰难的，不愉快的；粗略的,e.g.Could you give me a,rough,idea when you will be back?,你能告诉我你大概什么时候回来吗？,搭配：,rough hands,粗糙的手,a rough estimate,粗略的估计,a rough time,艰难的时期,be rough on sb./treat sb.rough,对某人粗暴苛刻，欺侮某人,roughly speaking,粗略地说，大概地说,扩展：,roughly ad.,粗略的，大概地,7.harsh a.严厉的，严酷的；刺耳的，刺眼的,e.g.In fairy tales,stepmothers are usually harsh to their stepchildren.,在童话故事中，继母对丈夫前妻的孩子通常很冷酷。,搭配：harsh colors刺眼的颜色,harsh discipline 严厉的纪律,a harsh climate恶劣的气候,a harsh punishment严厉的处分,8.rigid a.严格的，死板的；刚硬的，僵硬的,e.g.Old men are always very rigid in their ideas.,老年人的想法总是十分固执。,搭配：a rigid posture/principle僵硬的姿势/,刻板的原那么,rigid support/tradition 坚决的支持/,刻板的传统,9.stiff stif a.硬的，僵直的；不灵活的；拘谨的，生硬的；艰难的，费力的；风等强烈的 ad.极其，非常；僵硬地,e.g.Hemp is a stiff fiber that comes from a plant that grows in both hot and mild climates.大麻是一种硬质纤维，取自一种在炎热气候和温和气候下都能生存的植物。,搭配：be stiff with cold冻僵,stiff muscles僵直的肌肉,be stiff in opinions立场坚决,10.solid a.固体的；实心的；结实的；可靠的；连续的 n.固体,e.g.The baby isnt old enough to eat solid foods yet.,婴儿还太小，不能吃固体食物。,搭配：a solid basis/foundation坚实的根底,be solid for/against一致坚决同意/反对,solid evidence确凿的证据,扩展：solidify v.使凝固，使变硬,11.fix fiks vt.,修理；安装；安排，确定；整理；,n.,困境，窘境,e.g.Lets fix(up)a date and place for the meeting.,我们确定下聚会的日期和地点吧。,短语：,fix on,决定，确定；使,(,目光、感情、注意力等,),集中于,fix up,安排；修理；解决,fix to do sth.,决定做某事,扩展：,fixed a.,固定的，不动的，确定的,12.bold buld a.,勇敢的；鲁莽的；粗体的,e.g.The head words in the dictionary are printed in bold type.,该词典的词条是用黑体字排印的。,I will be bold and speak the truth.,我会大胆说出事实真相。,搭配：,in bold type,用黑,/,粗体字,a bold action,大胆的行动,13.violent vailnt a.暴力的；猛烈的，剧烈的,e.g.She was in a violent temper and began throwing things about.,她大发脾气，开始乱扔东西。,搭配：a violent storm猛烈的风暴,a violent quarrel剧烈的争吵,扩展：violently ad.猛烈地，剧烈地,violence n.暴力；猛烈,14.fierce fis a.凶猛的，残酷的；猛烈的；暴躁的,e.g.There is so much unemployment that the competition for jobs is fierce.,失业情况严重，求职的竞争十分剧烈。,搭配：a fierce wind/storm狂风/暴雨,fierce competition剧烈的竞争,扩展：fiercely ad.猛烈地，厉害地,15.extreme ikstri:m a.,极度的，极端的；尽头的,n.,极端；最大程度,e.g.His political ideas are rather extreme.,他的政治思想相当极端。,Love and hatred are extremes.,爱与恨是两个极端。,短语：,go to extremes,走极端,in the extreme,非常，极其,扩展：,extremely ad.,极端地，非常地,16.intense intens a.强烈的；紧张的；热情的；非常的,e.g.What struck Wang Zhizhi after he joined the NBA was the intense competition between the players.当王治郅参加NBA后，使他震惊的是队员间剧烈的竞争。,搭配：intense life/work紧张的生活/工作,intense interest/convictions浓厚的兴趣/强烈的信念,扩展：intensely ad.强烈地；剧烈地；热情地,intensity n.强烈，剧烈；强度,intensify v.使增强，使加剧,17.intensive intensiv a.,加强的；集中的；密集的,e.g.Intensive care in hospitals is given to the seriously ill.,在医院里危重病人得到加强护理。,The problem was solved by intensive research.,经过深入研究，问题得到了解决。,搭配：,make an intensive study of sth.,对某事进行深入的研究,intensive training,强化训练,intensive care unit(ICU),重症监护室,intensive reading,精读,扩展：,intensively ad.,深入地,18.extensive ikstensiv a.广阔的；广泛的；大量的,e.g.The event received extensive coverage in the newspapers.,这次事件得到了报纸的广泛报道。,搭配：an extensive view广阔的视野,extensive reading泛读,extensive knowledge广博的知识,19.extend ikstend vt.延伸；扩大；给予,vi.延伸；伸展；延续,e.g.They extended the railway to the next town.他们把铁路延伸到了下一个城镇。,搭配：extend credit提供贷款,extend a warm welcome表示热烈欢送,extend to/into一直持续，延伸到,扩展：extension n.伸出，延伸；扩大；延期,extent n.程度；范围；长度,20.expand ikspnd v.,扩大；膨胀；扩展,e.g.The Nokia company wants to expand its market in Asia.,诺基亚公司想扩大其在亚洲的市场。,搭配：,expand market,扩大市场,expand on sth.,详述某论点,扩展：,expansive a.,易膨胀的；广阔的,expanse n.,广阔的区域,21.expansion ikspnn n.扩大；膨胀,e.g.The new edition is an expansion of the plan he wrote before.,新版本是他以前写的剧本的扩充。,搭配：,the expansion of knowledge 知识的扩大,territorial expansion领土扩张,a companys expansion overseas公司向海外开展,22.stretch stret vi.,伸展，延续,vt.,拉长，伸展；使倾注全力,n.,伸展，延伸；延续；一段时间；一段路程,e.g.I stretched to relax after a whole day in front of the comput