英语四级重点单词及其用法

英语四级重点单词及其用法

1.Abandon:(v.)togiveupcompletelyorleavebehind

Example:Theexplorershadtoabandontheirmissionduetobadweatherconditions.

2.Absent:(adj.)notpresent;missing

Example:Tomwasabsentfromschoolyesterdayduetoillness.

3.Absorb:(v.)totakeinorsoakup

Example:Plantsabsorbwaterthroughtheirroots.

4.Abuse:(v.)tousewronglyorimproperly;tomistreat

Example:Hewaschargedwithabusinghispowerasapoliceofficer.

5.Accuse:(v.)tochargewithacrimeorwrongdoing

Example:Thedetectiveaccusedthesuspectofstealingthenecklace.

6.Adapt:(v.)toadjustormodifytofitnewconditions

Example:Thecompanyhadtoadaptitsmarketingstrategytoattractyoungercustomers.

7.Adequate:(adj.)sufficientorsatisfactory

Example:Thesuppliesintheemergencyshelterwereadequateforthevictims’needs.

8.Adjust:(v.)tochangeoraltertofitnewconditions

Example:Sheadjustedthetemperatureoftheairconditionertomaketheroommorecomfortable.

9.Admit:(v.)toallowentryoraccess;toconfessoracknowledge

Example:Thebounceradmittedonlypeoplewithvalididentificationintotheclub.

10.Adopt:(v.)totakeonoraccept

Example:Thecoupledecidedtoadoptachildinsteadofhavingtheirown.

11.Advertise:(v.)topromoteormakeknownpublicly

Example:Thecompanyadvertiseditslatestproductontelevision.

12.Afford:(v.)tohaveenoughmoneyorresourcestopayfor

Example:Theycouldn'taffordtogoonvacationthisyear.

13.Aim:(n.)apurposeorgoal

Example:Hisaimwastobecomeasuccessfulentrepreneur.

14.Alarm:(n.)asignalorsoundtowarnofdangerortrouble

Example:Thesmokealarmwentoffwhentherewasafire.

15.Alert:(adj.)watchfulandreadyforaction

Example:Thesecurityguardremainedalertthroughoutthenightshift.

16.Alter:(v.)tochangeormodify

Example:Shealteredherdresstofitthenewfashiontrend.

17.Ambition:(n.)astrongdesireordeterminationtoachievesomething

Example:Myambitionistobecomeafamouswriter.

18.Amuse:(v.)toprovideentertainmentorenjoyment

Example:Theclownamusedthechildrenwithhisfunnytricks.

19.Analyze:(v.)toexamineindetailinordertounderstandbetter

Example:Thescientistanalyzedthechemicalcompositionofthesubstance.

20.Ancestor:(n.)apersonfromwhomoneisdescended

Example:HetracedhisancestrybacktotheMayflowerPilgrims.

21.Ancient:(adj.)veryold;fromalongtimeago

Example:TheancientruinsofMachuPicchuattracttouristsfromaroundtheworld.

22.Announce:(v.)tomakeknownpubliclyorofficially

Example:Thecompanyannounceditsplanstoopenanewbranchinthecity.

23.Anticipate:(v.)toexpectorlookforwardto

Example:Weanticipatethattheprojectwillbecompletedbynextmonth.

24.Anxiety:(n.)afeelingofworryorunease

Example:Shesuffersfromanxietybeforespeakinginpublic.

25.Apologize:(v.)toexpressregretorsaysorry

Example:Iapologizeformymistakeandpromiseitwon'thappenagain.

26.Apparent:(adj.)clearlyvisibleorunderstood;obvious

Example:Thereasonbehindhisresignationwasapparenttoeveryone.

27.Appeal:(v.)toattractorinterest;tomakearequest

Example:Thenewrestaurantappealstofoodenthusiasts.

28.Apply:(v.)tomakeuseoforputintoaction

Example:Youshouldapplytheknowledgeyougainedfromthecourse.

29.Approach:(v.)tocomenearornearerto;todealwith

Example:Thepoliceapproachedthesuspectwithcaution.

30.Approve:(v.)toagreeoracceptassatisfactory

Example:Thecommitteeapprovedtheproposedbudget.

31.Argument:(n.)averbalexchangeofopposingviewsoropinions

Example:Theyhadaheatedargumentaboutthebestwaytosolvetheproblem.

32.Arrange:(v.)toorganizeorplaninaparticularway

Example:Shearrangedtheflowersbeautifullyfortheparty.

33.Arrogant:(adj.)havinganexaggeratedsenseofone'sownimportanceorabilities

Example:Hisarrogantbehaviormadehimunpopularamonghiscolleagues.

34.Ascend:(v.)togouporclimb

Example:Thehikerascendedthemountaintoenjoythebreathtakingviewfromthetop.

35.Ashamed:(adj.)feelingembarrassedorguiltyaboutsomething

Example:Shewasashamedofherpoorperformanceinthecompetition.

36.Assemble:(v.)togathertogetherinoneplace

Example:Theyassembledintheconferenceroomforthemeeting.

37.Assign:(v.)toallocateordesignateforaspecificpurpose

Example:Theteacherassignedeachstudentadifferenttopicfortheirresearchproject.

38.Assure:(v.)tomakesomeoneconfidentorcertainaboutsomething

Example:Sheassuredherparentsthatshewouldstudyhardfortheexam.

39.Astound:(v.)toshockorgreatlysurprise

Example:Themagicalperformanceastoundedtheaudience.

40.Attach:(v.)tojoinorfastentogether;toconnectemotionally

Example:Pleaseattachthefilestotheemailandsendittome.

41.Attempt:(v.)totryormakeanefforttodosomething

Example:Heattemptedtoclimbthemountain,buthadtoturnbackduetobadweather.

42.Attitude:(n.)aperson'swayofthinkingorfeelingaboutsomething

Example:Hispositiveattitudehelpedhimovercomemanychallenges.

43.Attract:(v.)todrawtowardsorcausetoapproach

Example:Brightcolorsattractbeestoflowers.

44.Auction:(n.)apublicsalewhereitemsareboughttothehighestbidder

Example:Therarepaintingwassoldatanauctionforarecord-breakingprice.

45.Audience:(n.)agroupofpeoplewhogathertowatchorlistentosomething

Example:Thespeakercaptivatedtheaudiencewithhisinspiringspeech.

46.Authority:(n.)thepowerorrighttogiveorders,makedecisions,orenforceobedience

Example:Thepolicehavetheauthoritytoarrestsuspects.

47.Avoid:(v.)tokeepawayfromorpreventfromhappening

Example:Itrytoavoideatingjunkfoodtomaintainahealthylifestyle.

48.Award:(v.)togiveasarewardorprize

Example:TheNobelPrizeisawardedtoindividualswhohavemadesignificantcontributionsintheirfield.

49.Balance:(n.)astateofequilibrium;anevendistributionofweightoramount

Example:Shewasabletomaintainabalancebetweenherworkandpersonallife.

50.Bargain:(n.)amutuallybeneficialagreement;agooddeal

Example:Theshopperfoundanamazingbargainattheclothingstore.

51.Barrier:(n.)somethingthatpreventsprogressormovement

Example:Thelanguagebarriermadeitdifficultforthetouriststocommunicatewiththelocals.

52.Basis:(n.)afoundationorunderlyingprinciple

Example:Thecompanywasbuiltonthebasisofhonestyandintegrity.

53.Behavior:(n.)thewayinwhichoneactsorconductsoneself

Example:Theteacherpraisedthestudentforhergoodbehaviorinclass.

54.Benefit:(n.)anadvantageorpositiveoutcome;apaymentmadebythegovernmenttosupportindividualsinneed

Example:Exercisehasnumerousbenefitsforbothphysicalandmentalhealth.

55.Beside:(prep.)nexttoornearto;inadditionto

Example:Thebookisbesidethelamponthetable.

56.Betray:(v.)tobedisloyalto;torevealasecretorconfidence

Example:Hefeltbetrayedwhenhisbestfriendsharedhispersonalinformationwithothers.

57.Bias:(n.)aprejudiceorunfairpreferencefororagainstsomeoneorsomething

Example:Thejudgewasaccusedofbiasinthetrial.

58.Blame:(v.)toholdresponsibleforafaultormistake

Example:Don'tblamemeforthebrokenvase,itwasanaccident.

59.Blend:(v.)tomixtogetherthoroughly;tointegrate

Example:Blendtheingredientsuntiltheyformasmoothpaste.

60.Bore:(v.)tomakesomeonefeelboredoruninterested

Example:Thelonglectureboredthestudentstosleep.

61.Boundary:(n.)adividinglineorlimitbetweentwoareas

Example:Theriverservesastheboundarybetweenthetwocountries.

62.Brace:(v.)toprepareoneselfmentallyoremotionallyforadifficultsituation

Example:Heneededtobracehimselfforthechallengesahead.

63.Branch:(n.)adivisionorsectionofalargerorganizationorsystem

Example:Thebankhasmanybranchesalloverthecity.

64.Brave:(adj.)courageousorfearlessinthefaceofdanger

Example:Thefirefighterriskedhislifetosaveothers,showinggreatbravery.

65.Brief:(adj.)shortinduration;concise

Example:Hegaveabriefexplanationoftheprojectduringthemeeting.

66.Bump:(v.)tocollidewith;tohitaccidentally

Example:Sheaccidentallybumpedintoastrangeronthecrowdedstreet.

67.Calculate:(v.)todeterminebyusingmathematicalmethods;toestimateorpredict

Example:Hecalculatedthetotalcostofthetripbeforemakinganyreservations.

68.Capture:(v.)tocatchorseizebyforce;torecordortakeaphotographorvideo

Example:Thepolicemanagedtocapturethecriminalafteralongchase.

69.Careless:(adj.)nottakingsufficientcareorattention;negligent

Example:Shelostherjobduetohercarelessattitudetowardsherwork.

70.Celebrate:(v.)toacknowledgeandshowappreciationforanevent,achievement,orholiday

Example:WecelebrateNewYear'sEvewithfireworksandparties.

71.Censor:(v.)toexamineandremoveobjectionableinformation;tosuppressorrestrictcommunication

Example:Thegovernmentcensoredthenewstocontroltheinformationavailabletothepublic.

72.Challenge:(n.)adifficulttaskorproblem;atestofone'sabilities

Example:ClimbingMountEverestisachallengeonlyafewmountaineershaveaccomplished.

73.Characteristic:(n.)adistinguishingfeatureorquality

Example:Honestyisoneofhismostimportantcharacteristics.

74.Charge:(v.)toaccusesomeoneofficiallyofacrime;todemandpaymentforgoodsorservices

Example:Hewaschargedwiththeftandhadtostandtrial.

75.Cheer:(v.)toshoutinapprovalorsupport;tomakesomeonehappyorfeelbetter

Example:Thecrowdcheeredwhenthehometeamscoredagoal.

76.Chief:(adj.)mainorhighestinrankorimportance;leaderorhead

Example:Thechiefengineerwasresponsibleforoverseeingtheconstructionproject.

77.Choice:(n.)anactofselectingormakingadecisionwhenfacedwithtwoormorepossibilities

Example:Shehadmanychoicesfordinner,butdecidedtoorderpizza.

78.Circular:(adj.)havingtheshapeofacircle;involvingagroupofpeoplewhoeachgiveorreceivesomething

Example:Theroomhadacirculartableinthecenter.

79.Circumstance:(n.)afactorconditionconnectedwithasituation

Example:Duetounforeseencircumstances,themeetinghasbeenpostponed.

80.Citizen:(n.)alegallyrecognizedmemberofacountrywithrightsandresponsibilities

Example:HebecameaUScitizenafterlivingthereforseveralyears.

81.Civilize:(v.)tobringoutofasavageorprimitivestate;toeducateorrefine

Example:Educationplaysacrucialroleincivilizingsociety.

82.Claim:(n.)ademandorrequestforsomethingconsideredone'sdue

Example:Shefiledaclaimwiththeinsurancecompanyafterhercaraccident.

83.Clumsy:(adj.)lackingcoordinationorgrace;awkward

Example:Heisoftencalledclumsybecausehefrequentlytripsoverhisownfeet.

84.Coach:(n.)apersonwhotrainsandgivesadvicetoathletesorsportsteams;apubl