大學英語四級詞匯

單擊此處編輯母版標題樣式,單擊此處編輯母版文本樣式,第二級,第三級,第四級,第五級,*,1.tense tens a.緊張的；拉緊的，繃緊的,v.使拉近，使繃緊,n.動詞的時態(tài),e.g.The atmosphere was very tense when we heard all the mountaineers died during an avalanche.當我們聽說所有的登山隊員都在一次雪崩中罹難時，氣氛變得十分凝重。,搭配：a tense situation/atmosphere緊張的局勢/氣氛 the present/past tense現(xiàn)在時/過去時,擴展：tensely ad.緊張地，繃緊地,tension n.緊張，焦慮；緊張關(guān)系，緊張局勢,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.,在一個人口稠密的地區(qū)建工廠是不適宜的。,e.g.The crowd was so dense that we could hardly move.,人群密集得讓我們幾乎無法移動。,搭配：a dense population稠密的人口,dense traffic 擁擠的交通,dense fog 大霧,3.density densiti n.,密集，稠密；密度,e.g.Iron has a greater,density,than wood.,鐵的密度比木頭的密度大。,The population,density,in the city is greater than that in the countryside.,城市的人口密度比農(nóng)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.緊身的；緊的，牢固的；時間、經(jīng)費等緊的；密封的,adv.緊緊地，牢牢地,e.g.These shoes are too tight for me.,這雙鞋子我穿著太擠腳。,搭配：tight dress緊身長裙,tight schedule 緊張的日程,tight security緊密的保安措施,tight money 銀根緊經(jīng)濟學術(shù)語,擴展：tighten v.使變緊，使繃緊,5.tough a.困難的；堅強的；堅韌的；強硬的，嚴格的；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.,要在充滿競爭的社會中生存就要有堅韌不拔的意志。,搭配：tough plastic堅韌的塑膠,tough meat煮硬了嚼不動的肉,a tough question/policy棘手問題/強硬政策,擴展：toughly ad.堅強地，結(jié)實地，強硬地,toughen v.變硬，變艱難,6.rough a.,粗糙的；粗野的；混亂的；艱難的，不愉快的；粗略的,e.g.Could you give me a,rough,idea when you will be back?,你能告訴我你大概什么時候回來嗎？,搭配：,rough hands,粗糙的手,a rough estimate,粗略的估計,a rough time,艱難的時期,be rough on sb./treat sb.rough,對某人粗暴苛刻，欺侮某人,roughly speaking,粗略地說，大概地說,擴展：,roughly ad.,粗略的，大概地,7.harsh a.嚴厲的，嚴酷的；刺耳的，刺眼的,e.g.In fairy tales,stepmothers are usually harsh to their stepchildren.,在童話故事中，繼母對丈夫前妻的孩子通常很冷酷。,搭配：harsh colors刺眼的顏色,harsh discipline 嚴厲的紀律,a harsh climate惡劣的氣候,a harsh punishment嚴厲的處分,8.rigid a.嚴格的，死板的；剛硬的，僵硬的,e.g.Old men are always very rigid in their ideas.,老年人的想法總是十分固執(zhí)。,搭配：a rigid posture/principle僵硬的姿勢/,刻板的原那么,rigid support/tradition 堅決的支持/,刻板的傳統(tǒng),9.stiff stif a.硬的，僵直的；不靈活的；拘謹?shù)?，生硬的；艱難的，費力的；風等強烈的 ad.極其，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.大麻是一種硬質(zhì)纖維，取自一種在炎熱氣候和溫和氣候下都能生存的植物。,搭配：be stiff with cold凍僵,stiff muscles僵直的肌肉,be stiff in opinions立場堅決,10.solid a.固體的；實心的；結(jié)實的；可靠的；連續(xù)的 n.固體,e.g.The baby isnt old enough to eat solid foods yet.,嬰兒還太小，不能吃固體食物。,搭配：a solid basis/foundation堅實的根底,be solid for/against一致堅決同意/反對,solid evidence確鑿的證據(jù),擴展：solidify v.使凝固，使變硬,11.fix fiks vt.,修理；安裝；安排，確定；整理；,n.,困境，窘境,e.g.Lets fix(up)a date and place for the meeting.,我們確定下聚會的日期和地點吧。,短語：,fix on,決定，確定；使,(,目光、感情、注意力等,),集中于,fix up,安排；修理；解決,fix to do sth.,決定做某事,擴展：,fixed a.,固定的，不動的，確定的,12.bold buld a.,勇敢的；魯莽的；粗體的,e.g.The head words in the dictionary are printed in bold type.,該詞典的詞條是用黑體字排印的。,I will be bold and speak the truth.,我會大膽說出事實真相。,搭配：,in bold type,用黑,/,粗體字,a bold action,大膽的行動,13.violent vailnt a.暴力的；猛烈的，劇烈的,e.g.She was in a violent temper and began throwing things about.,她大發(fā)脾氣，開始亂扔東西。,搭配：a violent storm猛烈的風暴,a violent quarrel劇烈的爭吵,擴展：violently ad.猛烈地，劇烈地,violence n.暴力；猛烈,14.fierce fis a.兇猛的，殘酷的；猛烈的；暴躁的,e.g.There is so much unemployment that the competition for jobs is fierce.,失業(yè)情況嚴重，求職的競爭十分劇烈。,搭配：a fierce wind/storm狂風/暴雨,fierce competition劇烈的競爭,擴展：fiercely ad.猛烈地，厲害地,15.extreme ikstri:m a.,極度的，極端的；盡頭的,n.,極端；最大程度,e.g.His political ideas are rather extreme.,他的政治思想相當極端。,Love and hatred are extremes.,愛與恨是兩個極端。,短語：,go to extremes,走極端,in the extreme,非常，極其,擴展：,extremely ad.,極端地，非常地,16.intense intens a.強烈的；緊張的；熱情的；非常的,e.g.What struck Wang Zhizhi after he joined the NBA was the intense competition between the players.當王治郅參加NBA后，使他震驚的是隊員間劇烈的競爭。,搭配：intense life/work緊張的生活/工作,intense interest/convictions濃厚的興趣/強烈的信念,擴展：intensely ad.強烈地；劇烈地；熱情地,intensity n.強烈，劇烈；強度,intensify v.使增強，使加劇,17.intensive intensiv a.,加強的；集中的；密集的,e.g.Intensive care in hospitals is given to the seriously ill.,在醫(yī)院里危重病人得到加強護理。,The problem was solved by intensive research.,經(jīng)過深入研究，問題得到了解決。,搭配：,make an intensive study of sth.,對某事進行深入的研究,intensive training,強化訓練,intensive care unit(ICU),重癥監(jiān)護室,intensive reading,精讀,擴展：,intensively ad.,深入地,18.extensive ikstensiv a.廣闊的；廣泛的；大量的,e.g.The event received extensive coverage in the newspapers.,這次事件得到了報紙的廣泛報道。,搭配：an extensive view廣闊的視野,extensive reading泛讀,extensive knowledge廣博的知識,19.extend ikstend vt.延伸；擴大；給予,vi.延伸；伸展；延續(xù),e.g.They extended the railway to the next town.他們把鐵路延伸到了下一個城鎮(zhèn)。,搭配：extend credit提供貸款,extend a warm welcome表示熱烈歡送,extend to/into一直持續(xù)，延伸到,擴展：extension n.伸出，延伸；擴大；延期,extent n.程度；范圍；長度,20.expand ikspnd v.,擴大；膨脹；擴展,e.g.The Nokia company wants to expand its market in Asia.,諾基亞公司想擴大其在亞洲的市場。,搭配：,expand market,擴大市場,expand on sth.,詳述某論點,擴展：,expansive a.,易膨脹的；廣闊的,expanse n.,廣闊的區(qū)域,21.expansion ikspnn n.擴大；膨脹,e.g.The new edition is an expansion of the plan he wrote before.,新版本是他以前寫的劇本的擴充。,搭配：,the expansion of knowledge 知識的擴大,territorial expansion領(lǐng)土擴張,a companys expansion overseas公司向海外開展,22.stretch stret vi.,伸展，延續(xù),vt.,拉長，伸展；使傾注全力,n.,伸展，延伸；延續(xù)；一段時間；一段路程,e.g.I stretched to relax after a whole day in front of the comput