高中英語重點(diǎn)單詞及講解

高中英語重點(diǎn)單詞及講解1.Abandon

(v.)-toleavebehind,giveupordesert

Explanation:Toabandonmeanstoleavebehindorgiveupsomethingorsomeone.Itcanbeusedbothinaphysicalsense,suchasleavinganobjectbehind,orinametaphoricalsense,suchasgivinguponadreamorgoal.

Examplesentence:Heabandonedhiscaronthesideoftheroadandwalkedhome.

2.Accommodate(v.)-toprovidelodgingormakeadjustmentsforsomeoneorsomething

Explanation:Toaccommodatemeanstoprovidelodgingormakeadjustmentstomeetsomeone'sneeds.Itcanrefertoprovidingaplacetostayforsomeoneoradjustingplanstofitsomeone'sscheduleorpreferences.

Examplesentence:Thehotelcanaccommodateupto200guestsinitsrooms.

3.Acquire(v.)-toobtainorgetpossessionofsomething

Explanation:Toacquiremeanstoobtainorgainpossessionofsomething.Itcanrefertoobtainingknowledge,skills,orphysicalobjects.

Examplesentence:Sheacquiredanewskillbytakingacookingclass.

4.Adapt(v.)-toadjustorchangeinordertofitnewconditionsorcircumstances

Explanation:Toadaptmeanstoadjustorchangeinordertofitnewconditionsorcircumstances.Itcanrefertoadjustingtoanewenvironment,situation,orperspective.

Examplesentence:Hehadtoadapthisteachingstyletosuittheneedsofhisstudents.

5.Adequate(adj.)-sufficientorenoughtomeetaparticularrequirement

Explanation:Adequatemeanssufficientorenoughtomeetaparticularrequirementorstandard.Itimpliesthatthereisenoughquantityorqualitytofulfillaneed.

Examplesentence:Thetrainingprovidedthemwithadequateknowledgetodotheirjobs.

6.Agitate(v.)-todisturborupsetsomeone;tocampaignorworkactivelyforacause

Explanation:Toagitatemeanstodisturborupsetsomeone,causingfeelingsofdiscomfortorunrest.Itcanalsomeantoactivelycampaignorworktowardsacauseorgoal.

Examplesentence:Theloudnoiseoutsideagitatedthebaby,makingitdifficultforhertosleep.

7.Ambiguous(adj.)-havingmorethanonepossibleinterpretationormeaning

Explanation:Ambiguousmeanshavingmorethanonepossibleinterpretationormeaning.Itcanrefertostatements,situations,oractionsthatareunclearoropentodifferentinterpretations.

Examplesentence:Hisresponsetothequestionwasambiguous,leavingusunsureofwhathemeant.

8.Analyze(v.)-toexamineindetailandbreakdownintocomponentsorparts

Explanation:Toanalyzemeanstoexaminesomethingindetailandbreakitdownintoitscomponentsorpartsinordertounderstanditbetter.Itinvolvesstudyingandevaluatingdifferentaspectsorelements.

Examplesentence:Thescientistanalyzedthedatatodeterminethecauseoftheproblem.

9.Anticipate(v.)-toexpectorpredictsomething;tobepreparedforsomething

Explanation:Toanticipatemeanstoexpectorpredictsomethingtohappeninthefuture.Itcanalsomeanbeingpreparedormakingarrangementsforsomethingbeforeitoccurs.

Examplesentence:Sheanticipatedhisarrivalandhadalreadyprepareddinner.

10.Apparent(adj.)-easilyseenorunderstood;seemingorappearingtobetrue,butnotnecessarilyso

Explanation:Apparentmeanseasilyseenorunderstood,visibleorobvious.Itcanalsomeanseemingorappearingtobetrue,butnotnecessarilyso.Itimpliesthatsomethingisclearorevident.

Examplesentence:Herjoywasapparentwhenshereceivedthegoodnews.

11.Appreciate(v.)-torecognizethevalue,significance,orimportanceofsomethingorsomeone

Explanation:Toappreciatemeanstorecognizeandvaluetheworth,significance,orimportanceofsomethingorsomeone.Itofteninvolvesacknowledgingandexpressinggratitudeoradmiration.

Examplesentence:Ireallyappreciateyourhelpwiththeproject.

12.Artificial(adj.)-madeorproducedbyhumanbeingsratherthanoccurringnaturally

Explanation:Artificialmeansmadeorproducedbyhumanbeingsratherthanoccurringnaturally.Itcanrefertoobjects,substances,orenvironmentsthatarecreatedormanufactured.

Examplesentence:Theflowersinhergardenwereartificial,buttheylookedveryrealistic.

13.Assemble(v.)-togatherorcollectthingstogether;toputtogetherorconstructsomething

Explanation:Toassemblemeanstogatherorcollectthingstogetherinordertocreateawhole.Itcanalsomeantoputtogetherorconstructsomethingbycombiningdifferentpartsorelements.

Examplesentence:Theyassembledalltheingredientsbeforestartingtocook.

14.Assess(v.)-toevaluateorjudgethequality,importance,orvalueofsomething

Explanation:Toassessmeanstoevaluateorjudgethequality,importance,orvalueofsomething.Itinvolvesmakingacarefulandconsideredjudgmentormeasurement.

Examplesentence:Theteacherassessedthestudents'performancebasedontheirtestresults.

15.Assign(v.)-togivesomeoneaparticulartaskorduty;toallocateordesignatesomethingtosomeone

Explanation:Toassignmeanstogivesomeoneaparticulartaskordutytoperform.Itcanalsomeanallocatingordesignatingsomethingtosomeonefortheiruseorresponsibility.

Examplesentence:Themanagerassignedthenewemployeetoassistwiththeproject.

16.Assume(v.)-totakeonoracceptastruewithoutprooforconfirmation;toundertakeortakeresponsibilityforsomething

Explanation:Toassumemeanstotakeonoracceptsomethingastruewithoutprooforconfirmation.Itcanalsomeantoundertakeortakeresponsibilityforsomething.

Examplesentence:Sheassumedthathewouldbethere,buthenevershowedup.

17.Attempt(v.)-totryormakeanefforttodosomething;toundertakewiththeintentionofsuccess

Explanation:Toattemptmeanstotryormakeanefforttodosomething,oftenwiththeintentionofsuccess.Itimpliestakingactionandmakingadeliberateeffort.

Examplesentence:Heattemptedtoclimbthemountain,buthadtoturnbackduetobadweather.

18.Authentic(adj.)-genuineorreal;notfakeorimitation

Explanation:Authenticmeansgenuineorreal,notfakeorimitation.Itcanrefertoobjects,experiences,orpeoplethataretruetotheirnatureororigin.

Examplesentence:Thepaintingwasconfirmedtobeauthenticafterextensiveexamination.

19.Avert(v.)-topreventoravoidsomethingfromhappening

Explanation:Toavertmeanstopreventoravoidsomethingfromhappening,especiallyadangerousorunwantedsituation.Itimpliestakingactiontoredirectorstopapotentialproblem.

Examplesentence:Thesecuritymeasuresinplacehelpedtoavertapotentialdisaster.

20.Bias(n.)-aparticularpreferenceorinclination,especiallyonethatinfluencesjudgmentordecision-making

Explanation:Biasreferstoaparticularpreferenceorinclinationtowardssomethingorsomeone,especiallyonethatinfluencesjudgmentordecision-making.Itcaninvolveapartialityorprejudice.

Examplesentence:Thejournalist'sarticleshowedaclearbiastowardsaspecificpoliticalparty.

21.Bizarre(adj.)-verystrangeorunusual,oftentothepointofbeinggrotesqueorshocking

Explanation:Bizarremeansverystrangeorunusual,oftentothepointofbeinggrotesqueorshocking.Itimpliessomethingthatispeculiar,odd,oroutoftheordinary.

Examplesentence:Thefashionshowfeaturedbizarredesignsthatwereunlikeanythingseenbefore.

22.Calculate(v.)-todetermineorestimateaquantityoroutcomethroughmathematicalorlogicalmethods

Explanation:Tocalculatemeanstodetermineorestimateaquantityoroutcomethroughmathematicalorlogicalmethods.Itinvolvesusingnumbers,formulas,orreasoningtoarriveataresult.

Examplesentence:Shecalculatedthetotalcostoftheprojectbyaddingupalltheexpenses.

23.Cautious(adj.)-carefulandattentivetopotentialrisksordangers;avoidingunnecessaryrisks

Explanation:Cautiousmeanscarefulandattentivetopotentialrisksordangers,oftenresultingintheavoidanceofunnecessaryrisks.Itimpliesbeingprudentandtakingcaretoavoidmistakesorharm.

Examplesentence:Thehikerproceededcautiouslyalongtheslipperypath.

24.Cease(v.)-tostoporcometoanend;tobringaboutahalt

Explanation:Toceasemeanstostoporcometoanend,oftenwithanemphasisonintentionoraction.Itcanrefertostoppinganactivityorprocess.

Examplesentence:Thenoiseoutsidefinallyceased,allowinghimtoconcentrateonhiswork.

25.Challenge(v.)-toquestion,dispute,orconfrontthevalidityoraccuracyofsomething

Explanation:Tochallengemeanstoquestion,dispute,orconfrontthevalidityoraccuracyofsomething.Itinvolvesraisingdoubtsorobjectionsandseekingclarifications.

Examplesentence:Thelawyerchallengedthewitness'stestimonyduringthetrial.

26.Chronological(adj.)-arrangedintheorderoftimeoroccurrence

Explanation:Chronologicalmeansarrangedintheorderoftimeoroccurrence.Itreferstoevents,actions,orobjectsthatareorganizedbasedontheirsequenceintime.

Examplesentence:Thebiographywaswritteninchronologicalorder,startingfromthesubject'schildhoodandprogressingthroughtheirlife.

27.Coherent(adj.)-logicalandconsistent;easytounderstandandfollow

Explanation:Coherentmeanslogicalandconsistent,makingiteasytounderstandandfollow.Itimpliesthepresenceofclearconnectionsorrelationshipsbetweenvariouspartsorideas.

Examplesentence:Hispresentationwascoherentandwell-structured,makingiteasyfortheaudiencetofollow.

28.Collaborate(v.)-toworktogetherwithothers,especiallyonajointprojectortask

Explanation:Tocollaboratemeanstoworktogetherwithothers,especiallyonajointprojectortask.Itinvolvescombiningefforts,skills,orresourcestoachieveacommongoal.

Examplesentence:Thescientistscollaboratedontheresearchprojecttopooltheirexpertise.

29.Comment(n.)-anexpressionofopinionorjudgment;averbalorwrittenremarkorobservation

Explanation:Acommentreferstoanexpressionofopinionorjudgment,oftenintheformofaverbalorwrittenremarkorobservation.Itcanbeusedtoprovidefeedback,sharethoughts,orcommunicateideas.

Examplesentence:Sheleftacommentontheblogpostexpressingheragreementwiththeauthor'sviewpoint.

30.Competent(adj.)-havingthenecessaryknowledge,skills,orabilitiestodosomethingwell

Explanation:Competentmeanshavingthenecessaryknowledge,skills,orabilitiestodosomethingwell.Itimpliesbeingcapableandproficientinaparticularareaoractivity.

Examplesentence:Theteamwasmadeupofcompetentprofessionalswhocouldhandleanychallenge.

31.Compose(v.)-tocreateorwriteapieceofmusicorwriting;toformormakeupsomething

Explanation:Tocomposemeanstocreateorwriteapieceofmusicorwriting.Itcanalsomeanformingormakingupsomethingbycombiningdifferentelementsorparts.

Examplesentence:Shecomposedabeautifulmelodyforthepiano.

32.Conceive(v.)-toformamentalimageoridea;tobecomepregnantwithachild

Explanation:Toconceivemeanstoformamentalimageorideainone'smind.Itcanalsomeanbecomingpregnantwithachild.

Examplesentence:Heconceivedabrilliantplantosolvetheproblem.

33.Concern(n.)-amatterofinterestorimportance;afeelingofworryoranxiety

Explanation:Concernreferstoamatterofinterestorimportance,oftencausingworryoranxiety.Itcaninvolveafeelingofcareorresponsibilitytowardssomethingorsomeone.

Examplesentence:Thesafetyofherchildrenwashergreatestconcern.

34.Conclude(v.)-tobringtoanend;tofinishorcomplete

Explanation:Toconcludemeanstobringsomethingtoanend,oftenbyfinishingorcompletingit.Itimpliesreachingafinaldecisionoroutcome.

Examplesentence:Themeetingconcludedwithasummaryofthemainpointsdiscussed.

35.Conduct(v.)-toorganizeandperformaparticularactivityorevent;toleadorguideothers

Explanation:Toconductmeanstoorganizeandperformaparticularactivityorevent.Itcanalsomeanleadingorguidingothersinaparticularwayormanner.

Examplesentence:Sheconductedasurveytogatherinformationforherresearch.

36.Confer(v.)-tograntorbestow;toconsultordiscusswithsomeone

Explanation:Toconfermeanstograntorbestowsomething,oftenasaresultofaformalorofficialdiscussion.Itcanalsomeanconsultingordiscussingwithsomeonetoexchangeideasorseekadvice.

Examplesentence:Thecommitteeconferredanawardontheoutstandingstudent.

37.Confirm(v.)-toestablishthetruthorvalidityofsomething;toverifyorprove

Explanation:Toconfirmmeanstoestablishthetruthorvalidityofsomething,oftenbyprovidingevidenceorproof.Itinvolvesverifyingorprovingsomethingtobetrueoraccurate.

Examplesentence:Thetestresultsconfirmedthepresenceofthevirus.

38.Conform(v.)-tocomplywithrules,standards,orexpectations;tobehaveaccordingtoacceptednorms

Explanation:Toconformmeanstocomplywithrules,standards,orexpectations,oftenbybehavingaccordingtoacceptednorms.Itimpliesfittinginoradheringtoestablishedpracticesorconventions.

Examplesentence:Thestudentswereexpectedtoconformtotheschool'sdresscode.

39.Contest(n.)-acompetitionorrivalrybetweenindividualsorgroups

Explanation:Acontestreferstoacompetitionorrivalrybetweenindividualsorgroups.Itinvolvesparticipantscompetingag