大学英语四级词汇(课堂)课件

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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,1,1.tense tens a.紧张的;拉紧的,绷,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合适的。,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,2,2.dense dens a.密集的,稠密的;密度,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,3,3.density densiti n.密集,稠密;,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,4,4.tight tait a.紧身的;紧的,牢固的;(,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,5,5.tough a.困难的;坚强的;坚韧的;强硬的,严格,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,6,6.rough a.粗糙的;粗野的;混乱的;艰难的,不愉,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,严厉的处罚,7,7.harsh a.严厉的,严酷的;刺耳的,刺眼的,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,/,刻板的原则,rigid support/tradition,坚定的支持,/,刻板的传统,8,8.rigid a.严格的,死板的;刚硬的,僵硬的8,9.stiff stif a.,硬的,僵直的;不灵活的;拘谨的,生硬的;艰难的,费劲的;(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,立场坚定,9,9.stiff stif a.硬的,僵直的;不灵活的;,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,坚实的基础,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,10,10.solid a.固体的;实心的;结实的;可靠的,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,11,11.fix fiks vt.修理;安装;安排,确定,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,12,12.bold buld a.勇敢的;鲁莽的;粗体的,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,激烈的争吵,扩展:,violently ad.,猛烈地,激烈地,violence n.,暴力;猛烈,13,13.violent vailnt a.暴力的;,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,求职的竞争十分激烈。,搭配:,a fierce wind/storm,狂风,/,暴雨,fierce competition,激烈的竞争,扩展:,fiercely ad.,猛烈地,厉害地,14,14.fierce fis a.凶猛的,残酷的;猛烈的,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,15,15.extreme ikstri:m a.极度的,,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.,当王治郅加入,NBA,后,使他震惊的是队员间激烈的竞争。,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;激烈地;热情地,intensity n.,强烈,剧烈;强度,intensify v.,(使)增强,(使)加剧,16,16.intense intens a.强烈的;紧张,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,17,17.intensive intensiv a.加,18.extensive ikstensiv a.,广大的;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,18,18.extensive ikstensiv a.广,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
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