八年級(jí)英語(yǔ)重點(diǎn)單詞及句子

八年級(jí)英語(yǔ)重點(diǎn)單詞及句子

1.abandon-toleaveordesertsomeoneorsomethingcompletely

Examplesentence:Thefamilyhadtoabandontheirhomeduetothehurricane.

2.ability-theskillortalenttodosomething

Examplesentence:Shehastheabilitytospeakmultiplelanguagesfluently.

3.achieve-tosuccessfullycompleteoraccomplishagoalortask

Examplesentence:Withhardworkanddedication,hewasabletoachievehisdreamofbecomingadoctor.

4.adapt-toadjustorchangeinordertofitnewcircumstancesorconditions

Examplesentence:Theyhadtoadapttothedifferentculturewhentheymovedtoanewcountry.

5.addict-apersonwhoisunabletostopdoingorusingsomething,oftenharmfulorillegal

Examplesentence:Hesoughthelpforhisaddictiontodrugs.

6.adequate-enoughorsufficienttomeetaparticularneedorpurpose

Examplesentence:Theroomwasnotadequatelyheatedduringthewinter.

7.advantage-afavorableorbeneficialcircumstanceorposition

Examplesentence:Hisheightgavehimanadvantageinbasketball.

8.adventure-anexcitingordaringexperience

Examplesentence:Theywentonanadventuretoexplorethejungle.

9.advice-guidanceorrecommendationsgiventohelpsomeonemakeadecisionorsolveaproblem

Examplesentence:Hisparentsgavehimadviceonchoosingacareerpath.

10.ambition-astrongdesireordeterminationtoachievesomething

Examplesentence:Herambitionistobecomeafamousactress.

11.analyze-toexamineorstudysomethingindetail

Examplesentence:Thescientistanalyzedthedatatodeterminethecauseoftheproblem.

12.annoy-toirritateorbothersomeone

Examplesentence:Theconstantringingofthephoneannoyedher.

13.anxiety-afeelingofworry,fear,oruneaseaboutsomethingwithanuncertainoutcome

Examplesentence:Sheexperiencedanxietybeforeherbigexam.

14.apply-tomakeuseoforimplementsomething

Examplesentence:Hedecidedtoapplyforajobatthelocalgrocerystore.

15.appreciate-torecognizethevalueorimportanceofsomeoneorsomething

Examplesentence:Iappreciateallthesupportyouhavegivenme.

16.artificial-notnaturalorgenuine;madeorproducedbyhumans

Examplesentence:Theflowersinhergardenwereartificial.

17.associate-toconnectorlinksomethingwithanotherthing

Examplesentence:Shealwaysassociatesthesmellofcoffeewithgoodmemories.

18.attitude-asettledwayofthinkingorfeelingaboutsomethingorsomeone

Examplesentence:Hispositiveattitudehelpedhimovercomechallenges.

19.attract-todraworpullsomethingtowardsoneself

Examplesentence:Thebrightcolorsattractbutterfliestothegarden.

20.average-typicalornormal;theresultobtainedbyaddingseveralquantitiestogetherandthendividingthistotalbythenumberofquantities

Examplesentence:Theaveragetemperatureinthiscityisaround25degreesCelsius.

21.benefit-anadvantageorprofitgainedfromsomething

Examplesentence:Regularexercisehasmanybenefitsforyourhealth.

22.behavior-thewayinwhichsomeoneactsorconductsthemselves

Examplesentence:Hisbehavioratschoolwasunacceptable.

23.biology-thestudyoflivingorganisms,includingtheirstructure,function,evolution,anddistribution

Examplesentence:Sheismajoringinbiologyatuniversity.

24.brief-conciseandtothepoint;shortinduration

Examplesentence:Pleasegivemeabriefsummaryofthebook.

25.calculate-todetermineorfigureoutbyusingmathematicalmethods

Examplesentence:Hecalculatedthetotalcostoftheproject.

26.candidate-apersonwhoappliesforajoborisnominatedforanaward

Examplesentence:Thereareseveralcandidatescompetingfortheposition.

27.celebrate-toobserveorcommemorateaneventoroccasionwithfestivities

Examplesentence:Theycelebratedtheiranniversarybygoingouttodinner.

28.challenge-adifficulttaskorsituation;todisputeorquestionthetruthorvalidityofsomething

Examplesentence:ClimbingMountEverestisabigchallenge.

29.cheerful-happyandoptimistic

Examplesentence:Shealwayshasacheerfulsmileonherface.

30.chemistry-thebranchofsciencethatdealswiththecomposition,structure,properties,andbehaviorofsubstances

Examplesentence:Thestudentswereconductingexperimentsinthechemistrylab.

31.circumstances-theconditionsorfactorsaffectingasituation

Examplesentence:Hehadtoleaveduetounforeseencircumstances.

32.civilization-anadvancedstageofsocialandculturaldevelopment

Examplesentence:AncientEgyptwasagreatcivilization.

33.classify-tocategorizeorarrangethingsintogroupsbasedonsimilaritiesordifferences

Examplesentence:Thebooksareclassifiedaccordingtotheirgenre.

34.climate-theaverageweatherconditionsofaparticularregionorareaoveralongperiodoftime

Examplesentence:Theclimatehereisusuallyhotandhumid.

35.collide-tocrashorcomeintoviolentcontactwithsomething

Examplesentence:Thetwocarscollidedattheintersection.

36.comfort-astateofphysicaleaseandfreedomfrompainorconstraint

Examplesentence:Sheofferedhimacomfortinghugafterthelossofhispet.

37.communicate-toshareorexchangeinformation,ideas,orfeelings

Examplesentence:Theycommunicatethroughemailonadailybasis.

38.compare-toexaminethesimilaritiesanddifferencesbetweentwoormorethings

Examplesentence:Let'scomparethepricesofthesetwoproducts.

39.compete-tostriveorcompeteagainstothersinacontestorcompetition

Examplesentence:Shetrainedhardtocompeteintheupcomingmarathon.

40.complain-toexpressdissatisfactionorannoyanceaboutsomething

Examplesentence:Hecomplainedaboutthelongwaitattherestaurant.

41.concentrate-tofocusordirectone'sattentionormentaleffortonaspecifictaskorobject

Examplesentence:It'sdifficulttoconcentratewithallthenoiseintheclassroom.

42.conclusion-ajudgmentordecisionreachedafterconsideringevidenceorfacts

Examplesentence:Thedetectivereachedtheconclusionthatitwasamurder.

43.conquer-toovercomeordefeatthroughforceorskill

Examplesentence:Heconqueredhisfearofheightsbyclimbingamountain.

44.consequence-aresultoroutcome,oftenasaresultofanactionorevent

Examplesentence:Theconsequenceofnotstudyingisfailingtheexam.

45.construct-tobuildorcreatesomething

Examplesentence:Theyconstructedanewbuildinginthecitycenter.

46.cooperate-toworktogetherwithotherstowardacommongoalorpurpose

Examplesentence:Theyneedtocooperateinordertofinishtheprojectontime.

47.cope-todealeffectivelywithachallengingordifficultsituation

Examplesentence:Sheisstrugglingtocopewiththelossofherlovedone.

48.curious-eagertolearnorknowaboutsomething;strangeorunusual

Examplesentence:Thelittlegirlwascuriousabouteverythingshesaw.

49.decrease-tobecomesmallerorlessinsize,quantity,orintensity

Examplesentence:Thenumberofstudentsintheclassdecreasedsignificantly.

50.dedicate-todevotetime,effort,oroneselftoaparticularpurposeorcause

Examplesentence:Shededicatedherlifetohelpingothersinneed.

51.defend-toprotectorguardagainstanattackorthreat

Examplesentence:Hedefendedhisfriendfromthebully.

52.define-tostateordescribethemeaningofawordorconcept

Examplesentence:Thedictionarydefinestheword"happy"asfeelingorshowingpleasure.

53.demonstrate-toshoworprovesomethingclearlyandconvincingly

Examplesentence:Theteacherdemonstratedtheexperimenttotheclass.

54.determine-todecideorsettlesomethingconclusively

Examplesentence:Thejudgewilldeterminetheoutcomeofthetrial.

55.develop-togroworprogressintoamoreadvanced,effective,ororganizedstate

Examplesentence:Thecityhasdevelopedrapidlyoverthepastdecade.

56.discipline-thepracticeoftrainingpeopletoobeyrulesoracodeofbehavior

Examplesentence:Helackeddisciplineandoftenbroketherules.

57.distract-todivertordrawsomeone'sattentionawayfromsomething

Examplesentence:Theloudnoisedistractedherfromherwork.

58.donate-togivemoney,goods,orservicestohelpapersonorcause

Examplesentence:Theydonatedclothestothelocalcharity.

59.effective-successfulinproducingadesiredorintendedresult

Examplesentence:Thenewmedicationwaseffectiveintreatingtheillness.

60.efficiency-thestateorqualityofbeingabletoaccomplishataskwiththeleastwasteoftime,effort,orresources

Examplesentence:Thecompanyfocusesonimprovingefficiencyinitsproductionprocess.

61.emphasize-togivespecialimportanceorprominencetosomething

Examplesentence:Thespeakeremphasizedtheneedforbettereducation.

62.energetic-fullofenergy,enthusiasm,orvitality

Examplesentence:Thechildrenwereenergeticandranaroundthepark.

63.enormous-extremelylargeinsize,quantity,orextent

Examplesentence:Theelephantwasenormousandtoweredovertheotheranimals.

64.essential-absolutelynecessaryorcrucial;fundamental

Examplesentence:Waterisessentialforsurvival.

65.evaluate-toassessorjudgethevalue,importance,orqualityofsomething

Examplesentence:Theteacherevaluatedthestudents'performanceonthetest.

66.evidence-factsorinformationthatsupportorprovesomething

Examplesentence:Thedetectivecollectedevidenceatthecrimescene.

67.exaggerate-torepresentsomethingasbeinglarger,better,orworsethanitreallyis

Examplesentence:Hetendstoexaggeratehisachievements.

68.excellent-extremelygoodorofthehighestquality

Examplesentence:Shereceivedanexcellentgradeonherproject.

69.expand-tobecomelargerinsize,volume,quantity,orscope

Examplesentence:Thecompanyplanstoexpanditsoperationsoverseas.

70.experiment-ascientificprocedurecarriedouttotestahypothesisorgatherdata

Examplesentence:Theyconductedseveralexperimentsinthechemistrylab.

71.explore-totravelthroughorinvestigateaplaceorsubjectthoroughly

Examplesentence:Theywenttoexploretheancientruins.

72.extraordinary-beyondwhatisusual,ordinary,regular,orestablished

Examplesentence:Thedancer'sperformancewasextraordinary.

73.finance-themanagementoflargeamountsofmoney,especiallybygovernmentsorlargecompanies

Examplesentence:Hestudiedfinanceinuniversityandnowworksforabank.

74.fortunate-havinggoodluckorbeingfavoredbyfortune

Examplesentence:Heconsidershimselffortunatetohavealovingfamily.

75.frustrate-tocausesomeonetofeelupset,discouraged,orannoyed

Examplesentence:Theconstantdelaysfrustratedthepassengers.

76.function-thepurposeorrolethatsomethingisdesignedtofulfill

Examplesentence:Thefunctionoftheheartistopumpbloodthroughoutthebody.

77.generous-willingtogiveorsharefreely;showingkindnessortolerance

Examplesentence:Shealwaysdonatestocharityandisverygenerous.

78.genuine-trulywhatitissaidtobe;authentic

Examplesentence:ThepaintingisagenuinePicasso.

79.gradual-happeningorchangingslowlyorlittlebylittleovertime

Examplesentence:Therewasagradualincreaseintemperaturethroughouttheweek.

80.guarantee-aformalassuranceorpromise,ofteninwriting,thatcertainconditionswillbefulfilled

Examplesentence:Theproductcomeswithaone-yearguarantee.

81.hilarious-extremelyfunny,causingloudlaughter

Examplesentence:Thecomedian'sjokeswerehilarious.

82.honor-highrespectoresteem;toshowrespectforsomeoneorsomething

Examplesentence:Theyhonoredtheheroeswithaceremony.

83.identify-torecognizeorestablishtheidentityofsomeoneorsomething

Examplesentence:Thewitnesscouldnotidentifythesuspect.

84.illustrate-toprovideexamplesorevidenceinordertomakesomethingclearorunderstandable

Examplesentence:Thediagramillustrateshowtheprocessworks.

85.impact-theeffectorinfluenceofoneperson,thing,oractiononanother

Examplesentence:Theaccidenthadasignificantimpactonhislife.

86.include-tohaveorcontainaspartofawhole

Examplesentence:Thepackageincludesabonusgift.

87.increase-tobecomeormakegreaterinsize,quantity,ordegree

Examplesentence:Thepriceoffoodhasincreasedoverthepastyear.

88.independent-notinfluencedorcontrolledbyothers;freefromoutsideauthorityorguidance

Examplesentence:Sheisanindependentpersonwholikestomakeherowndecisions.

89.indicate-topointoutorshowsomething

Examplesentence:Thesignindicatesthelocationofthenearestexit.

90.individual-asinglehumanbeingorentity;distinctorseparatefromothers

Examplesentence:Eachindividualhastheirownuniquecharacteristics