大学英语四级词语课件

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,四级英语的一些单词,四级英语的一些单词,1,1.,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,上海有治疗癫痫的医院吗 http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ http:/ tens a.紧张的；拉紧的，绷,2,2.,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.dense dens a.密集的，稠密的；密度,3,3.,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.density densiti n.密集，稠密；,4,4.,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.tight tait a.紧身的；紧的，牢固的；（,5,5.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.tough a.困难的；坚强的；坚韧的；强硬的，严格,6,6.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.rough a.粗糙的；粗野的；混乱的；艰难的，不愉,7,7.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.harsh a.严厉的，严酷的；刺耳的，刺眼的,8,8.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.rigid a.严格的，死板的；刚硬的，僵硬的,9,9.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.stiff stif a.硬的，僵直的；不灵活的；,10,10.,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.solid a.固体的；实心的；结实的；可靠的,11,11.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.fix fiks vt.修理；安装；安排，确定,12,12.,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.bold buld a.勇敢的；鲁莽的；粗体的,13,13.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.violent vailnt a.暴力的；,14,14.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.fierce fis a.凶猛的，残酷的；猛烈的,15,15.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.extreme ikstri:m a.极度的，,16,16.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