7年级到8年级英语重点单词

7年级到8年级英语重点单词

1.Absent(adj./v.)-notpresent;missing

Example:Johnwasabsentfromschoolyesterdaybecausehewassick.

2.Achieve(v.)-toaccomplishorsucceedinreachingagoal

Example:Sarahworkedhardtoachieveherdreamofbecomingadoctor.

3.Adapt(v.)-toadjustormodifytofitnewconditionsorenvironments

Example:Theplantshadtoadapttothedryclimateinordertosurvive.

4.Adequate(adj.)-sufficientorsatisfactoryinquantityorquality

Example:Thestudent'sanswerwasadequateandaddressedallaspectsofthequestion.

5.Analyze(v.)-toexamineorstudyindetail

Example:Inordertounderstandthepoem,weneedtoanalyzeitsstructureandthemes.

6.Annual(adj.)-happeningonceayear

Example:Theschoolholdsanannualsportsdaywherestudentsparticipateinvariousactivities.

7.Apparent(adj.)-easilyseenorunderstood

Example:Thepainonherfacemadeitapparentthatshewasnotfeelingwell.

8.Approve(v.)-toagreeoracceptasvalidorsatisfactory

Example:Theteacherapprovedthestudents'projectproposalandgavethemthegreenlighttoproceed.

9.Argument(n.)-adiscussionorexchangeofopposingviews

Example:Thesiblingshadaheatedargumentaboutwhoshouldusethecomputerfirst.

10.Arrange(v.)-toputinaspecificorderorsequence

Example:Thebookswerearrangedontheshelfaccordingtotheirgenres.

11.Atmosphere(n.)-thesurroundingenvironmentormood

Example:Theatmosphereintheclassroomwastensebeforetheexams.

12.Attach(v.)-tofastenoraffixtosomething

Example:Pleaseattachyourcompletedformstotheemailandsendthemtotheoffice.

13.Attitude(n.)-aperson'soutlook,opinions,orfeelingstowardssomething

Example:Sarahhasapositiveattitudetowardschallengesandbelievesshecanovercomeanyobstacle.

14.Benefit(n.)-anadvantageorimprovementresultingfromsomething

Example:Regularexercisehasnumerousbenefitsforbothphysicalandmentalhealth.

15.Calculate(v.)-todetermineorfindthroughmathematicalmethods

Example:Thestudentswereaskedtocalculatetheareaoftherectangle.

16.Category(n.)-aclassorgroupsharingcharacteristicsorattributes

Example:Thebooksinthelibraryareorganizedintodifferentcategoriessuchasfiction,non-fiction,andreference.

17.Celebrate(v.)-toobserveorhonorwithfestivitiesorceremonies

Example:Wewillcelebrateourvictorywithapartyandcake.

18.Challenge(n.)-ataskorsituationthattestsone'sabilities

Example:ClimbingMountEverestisagreatchallengethatonlyafewpeoplehaveachieved.

19.Character(n.)-apersoninastoryoranindividual'smoralqualities

Example:Themaincharacterinthenovelisabraveyoungdetective.

20.Combine(v.)-tojoinormergetogether

Example:Let'scombineourideastocreateanamazingproject.

21.Compare(v.)-toexaminesimilaritiesanddifferencesbetweentwoormorethings

Example:Wecomparedthepricesofdifferentbrandsbeforedeciding

分手whichonetobuy.

22.Compose(v.)-tocreateorwrite

Example:ThestudentswereaskedtocomposeapoemfortheirEnglishassignment.

23.Concentrate(v.)-tofocusone'sattentionorefforts

Example:Inordertosolvethemathproblem,youneedtoconcentrateandthinkcarefully.

24.Concern(n.)-afeelingofworryorinterestaboutsomething

Example:Thestudent'slowtestscoresareaconcernforhisteacher.

25.Confirm(v.)-toestablishthetruthorcorrectnessofsomething

Example:Thescientistconductedexperimentstoconfirmherhypothesis.

26.Consistent(adj.)-alwaysstayingthesameorshowingnovariation

Example:Sarah'sconsistenthardworkhelpedhertoachieveexcellentgrades.

27.Construct(v.)-tobuildorcreatesomething

Example:Thechildrenusedbuildingblockstoconstructatower.

28.Contrast(n.)-anoticeabledifferencebetweentwoormorethings

Example:Thereisastarkcontrastintheweatherbetweensummerandwinter.

29.Contribute(v.)-togiveorprovidesupportorassistance

Example:Manyvolunteerscontributedtheirtimeandeffortstohelpcleanuptheneighborhoodpark.

30.Convert(v.)-tochangeortransformfromoneformtoanother

Example:IneedtoconvertthetemperaturefromFahrenheittoCelsius.

31.Dedicate(v.)-tocommitordevoteone'stimeorefforttoaparticulartaskorpurpose

Example:Thedoctordedicatedherlifetohelpingothersandprovidingmedicalcare.

32.Delicate(adj.)-easilybrokenordamaged;requiringcarefulhandling

Example:Thefragilevaseisdelicateandshouldbehandledwithcaution.

33.Demand(n.)-aneedorrequirement;arequestforsomething

Example:Thereisahighdemandforticketstotheconcert.

34.Determine(v.)-tosettleordecideconclusively;tofindoutorestablish

Example:Thejurywilldeterminetheverdictbasedontheevidencepresentedincourt.

35.Develop(v.)-togroworprogress;tobringintobeingormakemoreadvanced

Example:Thecompanyisworkingtodevelopnewandinnovativeproducts.

36.Diagnose(v.)-toidentifyordeterminethenatureofaproblemorillnessbyexamination

Example:Thedoctorneedstoconductteststodiagnosethepatient'scondition.

37.Differentiate(v.)-torecognizeorexpressthedifferencebetweentwoormorethings

Example:Itcanbedifficulttodifferentiatebetweenidenticaltwins.

38.Discourage(v.)-tocausesomeonetoloseconfidenceorenthusiasm

Example:Negativecommentscandiscouragestudentsandhindertheirlearning.

39.Discuss(v.)-totalkaboutsomethingwithothersinordertoexchangeideasorinformation

Example:Weneedtodiscusstheplanbeforemakingadecision.

40.Divert(v.)-tochangethedirectionorpurposeofsomething

Example:Theroadconstructiondivertedtraffictoadifferentroute.

41.Efficient(adj.)-achievingmaximumproductivitywithminimumwastedeffortorexpense

Example:Thenewwashingmachineismoreefficientanduseslesswater.

42.Encourage(v.)-togivesupport,confidence,orhopetosomeone

Example:Theteacherencouragesstudentstodotheirbestandnevergiveup.

43.Enthusiasm(n.)-intenseandeagerenjoyment,interest,oreagerness

Example:Thecrowdcheeredwithgreatenthusiasmduringthefootballgame.

44.Estimate(v.)-tomakeanapproximatecalculationorjudgementofvalue,number,quantity,orextent

Example:Thearchitectestimatedthattheconstructionofthebuildingwouldtakesixmonths.

45.Evaluate(v.)-toassessorjudgetheworthorqualityofsomething

Example:Theteacherevaluatedthestudent'sperformancebasedontheirtestresultsandclassparticipation.

46.Evidence(n.)-theavailablebodyoffactsorinformationindicatingwhetherabelieforpropositionistrueorvalid

Example:Thedetectivegatheredevidencefromthecrimescenetosolvethemystery.

47.Exhibit(v.)-todisplayorshowsomethingpublicly

Example:Themuseumwillexhibitrareartifactsfromancientcivilizations.

48.Expand(v.)-tobecomeormakelargerormoreextensive

Example:Thecompanyplanstoexpanditsoperationstointernationalmarkets.

49.Explain(v.)-tomakesomethingclearoreasytounderstandbydescribingorgivingreasonsorexamples

Example:Theteacherexplainedtherulesofthegametothestudents.

50.Express(v.)-toconveyorcommunicateathought,feeling,oridea

Example:Theartistusedcolorstoexpressemotionsinhispaintings.

51.Fixed(adj.)-firmlysetorfastenedinplace

Example:Thebrokenchairwasfixedwithglue.

52.Former(adj.)-havingpreviouslyfilledaparticularroleorbeenaparticularthing

Example:Theformerpresidentoftheclubhandedoverherresponsibilitiestothenewleader.

53.Frequently(adv.)-often;atshortintervals

Example:Ifrequentlyvisitmygrandparentsonweekends.

54.Frustrate(v.)-topreventtheaccomplishmentofapurposeordesire;tocausefeelingsofdiscouragement

Example:Thestudentwasfrustratedbecauseshecouldn'tunderstandthemathproblem.

55.Genuine(adj.)-trulywhatsomethingissaidtobe;authentic

Example:Shereceivedagenuinediamondringasagift.

56.Govern(v.)-tocontrolordirecttheactionsandbehaviorofothers

Example:Themayorwaselectedtogovernthecityandmakedecisionsonbehalfofthecitizens.

57.Identify(v.)-torecognize,establish,orprovetheidentityornatureofsomething

Example:Thepolicewereabletoidentifythesuspectthroughfingerprints.

58.Impact(n.)-thepowerfulorsignificanteffectthatsomethinghasonapersonorsituation

Example:Theinventionoftheinternethadaprofoundimpactoncommunication.

59.Imply(v.)-tostronglysuggestthetruthorexistenceofsomethingnotexpresslystated

Example:Hertoneofvoiceimpliedthatshewasnothappywiththesituation.

60.Improve(v.)-tomakeorbecomebetterormoresatisfactory

Example:Regularexerciseandahealthydietcanimproveyouroverallwell-being.

61.Include(v.)-tocompriseorcontainaspartofawhole

Example:Thepackageincludesabook,aCD,andaposter.

62.Independent(adj.)-freefromoutsidecontrol;notdependingonanother'sauthority

Example:Theteenagerwantedtoshowherparentsthatshewasindependentandcapableofmakingherowndecisions.

63.Infer(v.)-todeduceorconcludeinformationbasedonevidenceorreasoning

Example:Fromthecluesatthecrimescene,thedetectivewasabletoinferwhothemurdererwas.

64.Influence(v.)-tohaveanimpactoreffectonsomeoneorsomething

Example:Friendscanhaveagreatinfluenceoneachother'schoicesandbehavior.

65.Insist(v.)-todemandorrequireforcefully,ofteninthefaceofoppositionordisbelief

Example:Theteacherinsistedthatallstudentssubmittheirassignmentsontime.

66.Introduce(v.)-topresentsomeoneorsomethingtoothersforthefirsttime

Example:Theprofessorintroducedtheguestspeakerbeforethelecture.

67.Justify(v.)-toprovidereasonsorevidencetosupportanaction,argument,orbelief

Example:Hetriedtojustifyhisbehaviorbyexplainingthedifficultcircumstanceshewasfacing.

68.Keen(adj.)-havingorshowingeagernessorenthusiasm

Example:Shehasakeeninterestinastronomyandspendshoursstargazing.

69.Leisure(n.)-freetime;timenottakenupbyworkorotherobligations

Example:Duringhisleisuretime,Johnenjoysreadingandplayingvideogames.

70.Limit(n.)-apointorlevelbeyondwhichsomethingdoesnotormaynotextendorpass

Example:Thespeedlimitonthisroadis60milesperhour.

71.Majority(n.)-thegreaternumberorpart

Example:Themajorityofthestudentsvotedinfavorofextendinglunchtime.

72.Measure(v.)-toascertainthequantity,dimensions,orcapacityofsomething

Example:Thetailormeasuredthecustomertoensureaperfectfitforthesuit.

73.Mention(v.)-torefertobrieflyorcasually;tobringupinconversationorwriting

Example:Shementionedherplanstogoonvacationduringthesummer.

74.Mimic(v.)-toimitateorcopysomeone'sactions,speech,orappearance

Example:Thecomediancouldmimicthevoicesoffamouscelebrities.

75.Moderate(adj.)-averageinamount,intensity,quality,ordegree

Example:Theweatherduringspringisusuallymoderate,withmildtemperatures.

76.Motive(n.)-areasonfordoingsomething;agoalorintention

Example:Thedetectivetriedtofigureoutthemurderer'smotiveforthecrime.

77.Numerous(adj.)-greatinnumber;many

Example:Therearenumerousbenefitstoregularexercise.

78.Observe(v.)-towatch,notice,orperceivesomethingcarefullyorindetail

Example:Thescientistsobservedthebeha