同义词辨析

DiscriminatesynonymsGroup52016/5/131.keen2.calculating3.perspicacious4.acute5.astuteadj.quicktounderstand思维敏捷的、机灵的、机智的（Specialadilitytosolvemanycomplicatedproblems）eg:akeenmind/intellect敏捷的思考/头脑highlydeveloped灵敏的、敏锐的（sensitivesense）eg:Dogshaveakeensenseofsmell.狗的嗅觉很灵敏。•wantingtodosth.orwantingsth.tohappenverymuch渴望、热切、热衷于keentodosth；keenthat...；keenondoingsth.（desiretodo)•enthusiasticaboutanactivityoridea,etc.热情的、热心的•likingsb./sth.verymuch;veryinterestedinsb./sth.喜爱、（对...）着迷、有兴趣•eg:2.calculatingadj.(disapproving)goodatplanningthingssothatyouhaveanadvantage,withoutcaringaboutotherpeople精明的、精于算计的(打小算盘）eg:acoldandcalculatingkiller一个工于心计的冷酷杀手calculateverbtousenumberstofindoutatotalnumber,amount,distance,etc.计算eg:Benefitiscalculatedonthebasicofaverageweeklyearnings.补助金按平均周收入计算。toguesssth.orformanopinionbyusingalltheinformationavailable预测、推测eg:Itisimpossibletocalculatewhatinfluencehehadonherlife.现在无法估计他对她的生活产生过多大影响。3.perspicaciousadj.（themostformalwords;insight）•(formal)abletounderstandsomebody/somethingquicklyandaccurately;showingthis敏锐的、有洞察力的、精辟的eg:aperspicaciousremark入木三分的评论Hewasperspicaciousenoughtorealizethatthingsweresoongoingtochange.他敏锐地意识到事情即将改变。•perspicacity(noun)：theabilitytounderstandsomebody/somethingveryquicklyandaccurately敏锐4.acuteadj.（observesomesubtledifferencethatotherscannotpayattention)(ofthesenses感官)verysensitiveandwelldeveloped灵敏的eg:Dogshaveanacutesenseofsmell.狗的嗅觉灵敏。intelligentandquicktonoticeandunderstandthings敏锐的、有洞察力的eg:Heisanacuteobserverofthesocialscene.他是个敏锐的社会现状观察者。•veryseriousorsevere十分严重的eg:Thereisanacuteshortageofwater.水严重短缺。acutepain剧痛•anacuteillnessisonethathasquicklybecomesevereanddangerous（疾病）急性的eg:acuteappendicitis急性阑尾炎•(geometry几何)(ofanangle角)lessthan90°锐角的5.astuteadj.(adeepunderstandinginsomefieldsandsubjects)verycleverandquickatseeingwhattodoinaparticularsituation,especiallyhowtogetanadvantage精明的、狡猾的eg:anastutebusinessman/politician/observer精明的商人、狡猾的政客、敏锐的观察家Itwasanastutemovetosellthesharesthen.那是出售股份是精明之举。astutelyadverbastutenessnoun•都是形容词，指人的智力或感觉等方面具有较高的灵敏性或灵活性•keen指在智力或感觉、视觉、听觉等五官方面是敏锐的或敏捷的，尤指具有解决复杂或疑难问题的特殊能力。•acute意为“敏锐的”，指具有观察到别人没有注意到的某种意义、感情、意见、颜色、音调等的细微差别的能力，也指具有某种非常敏锐的神经注意力，这种注意力持续的时间不长。astute意为“敏锐的”、“精明的”、“聪明的”，指对某领域或某学科有很深的造诣或者有一定的体验的能力或洞察力。•perspicacious在这些单词中最为正式的用词，强调具有高度的洞察力。•calculating意为“精明的”，“精于算计的”，尤指会打小算盘。Thesecondgroup1.intelligent2.bright3.brilliant4.clever5.smart1.intelligentadj.(learnsomethingfromexperienceortheabilityofmakingactiontothenewthings)1、goodatlearning,understandingandthinkinginalogicalwayaboutthings;showingthisability有才智的、悟性强的、聪明的eg:ahighlyintelligentchild非常聪明的孩子2、(ofananimal,abeing,etc.动物、生物等)abletounderstandandlearnthings有智力的、有理解和学习能力的eg:asearchforintelligentlifeonotherplanets在其他行星上探索有智力的生命2.brightadj.（Usuallyreferstoyoungpeopleorchildren,oftenusedinspokenEnglish)•intelligent;quicktolearn聪明的、伶俐的、悟性强的eg:thebrightboyisreadingEnglishinthebrightroom.Doyouhaveanybrightideas(=cleverideas)?你有何高见？•bright:fulloflight;shiningstrongly;光线充足的•brightlyadv.明亮地;鲜明地;爽朗地;欢快地•brightnessnoun亮度;明亮;光泽度;灯火通明3.brilliantadj.（Extraordinaryintelligenceandcomprehensionability）veryintelligentorskilful聪颖的、技艺高的,英明的abrilliantyoungscientist一位才华横溢的青年科学家①Hehasoneofthemostbrilliantmindsinthecountry.她是全国最有才气的人之一。(BritishEnglish,informal)verygood;excellent很好的、杰出的eg:‘Howwasit?’‘Brilliant!’‘怎么样？’‘棒极了’•brilliancenoun（卓越的）才华;光亮;光辉;光彩•brilliantlyadv.灿烂地，出色地;灿然4.cleveradj.(Mentallyquickandoriginal;bright;flexible;Exhibitingquick-wittedness;mind)脑子转得快，还有些独创性；很机智1、(especiallyBritishEnglish)quickatlearningandunderstandingthings聪明的、聪颖的eg：acleverchild聪明伶俐的孩子2、showingintelligenceorskill,forexampleinthedesignofanobject,inanideaorsomebody’sactions精巧的、精明的eg：acleverlittlegadget精巧的小器具3、(especiallyBritishEnglish)skilful熟练的、灵巧的eg：He'scleverwithhishands.他的手很灵巧。cleveratsomething做某事很熟练She'scleveratgettingwhatshewants.她想把什么东西弄到手的时候总是很精的。4、(BritishEnglish,informal,disapproving)quickwithwordsinawaythatannoyspeopleordoesnotshowrespect油腔滑调的eg：Don'tyougetcleverwithme!别跟我油嘴滑舌的！cleverlyadv.聪明地;灵巧地;机敏地;巧妙地clevernessnoun聪明;灵巧;机敏;巧妙5.smartadj.(quickthought;bright;witty;swiftaction;naughty)(especiallyNorthAmericanEnglish)intelligent聪明的、机敏的、精明的eg：Thatwasasmartcareermove.那是个人事业发展上的一着妙棋。smartlyadv.潇洒地;刺痛地;伶俐地;机敏地smartnessnoun现代风格，机灵，敏捷1、(especiallyBritishEnglish)(ofpeople)lookingcleanandneat;welldressedinfashionableand/orformalclothes衣冠楚楚的、衣着讲究的Youlookverysmartinthatsuit.你穿上这套衣服显得很精神。2、(especiallyBritishEnglish)(ofclothes,etc.)clean,neatandlookingnewandattractive整洁而漂亮的、光鲜的Theywerewearingtheirsmartestclothes.他们都穿了最讲究的衣服。3、(ofamovement,etc.)quickandusuallydonewithforce快速的、敏捷的、迅速而有力的Wesetoffatasmartpace.我们快步出发了。•intelligent指具有善于从经验中学习或领会或对新事物迅速作出反应的能力。•brilliant意为“英明的”，指具有非凡的智力或理解力。•clever意为“聪明的”，“伶俐的”，指善于理解、善于学习，但有时含有“不够深入”的意思。••bright和smart比较口语化，一般可代替前面几个词中的任何一个ThankYou!