初二第四单元英语重点单词

初二第四单元英语重点单词1.abandon-toleavebehindorgiveuponsomethingorsomeone

Example:Theexplorerhadtoabandonhismissionduetobadweather.

2.abundant-existinginlargequantities;plentiful

Example:Thegardenwasfilledwithabundantflowersofvariouscolors.

3.accurate-correctandexact;withoutmistakes

Example:Thearchitect'smeasurementswereaccurate,resultinginaperfectlybuilthouse.

4.acknowledge-toadmitoracceptastrueorgenuine

Example:Sheacknowledgedhermistakeandapologizedforit.

5.adapt-toadjustorchangetofitnewconditionsorsituations

Example:Theanimalhadtoadapttothecoldclimatebygrowingthickerfur.

6.adequate-enoughorsufficientforaparticularpurpose

Example:Wemadesuretobringanadequateamountoffoodforthecampingtrip.

7.aggressive-behavinginaforcefulorhostilemanner

Example:Theaggressivedogbarkedloudlyandchasedafterthemailman.

8.agile-abletomovequicklyandeasily;nimble

Example:Thegymnast'sagilemovementsimpressedtheaudience.

9.alert-watchfulandattentive;readytorespond

Example:Thelifeguardstayedalert,scanningthepoolforanysignsofdanger.

10.ambitious-havingastrongdesiretosucceedorachievesomething

Example:Theyoungentrepreneurhadambitiousplanstostartherownbusiness.

11.amplify-toincreaseinvolumeorintensity;tomakelouderorstronger

Example:Thespeakerusedamicrophonetoamplifyhisvoiceduringthepresentation.

12.analyze-toexamineindetailinordertounderstandorexplain

Example:Thescientistusedamicroscopetoanalyzethestructureofthecell.

13.ancient-belongingtoaperiodoftimethatisverylongago;veryold

Example:Thearchaeologistsdiscoveredancientartifactsdatingbackthousandsofyears.

14.annual-happeningonceayear

Example:TheschoolheldanannualsportsdayeveryJune.

15.anticipate-toexpectorforeseesomethinghappening

Example:Thestudentseagerlyanticipatedtheirsummervacation.

16.anxious-feelingworriedornervousaboutsomething

Example:Shefeltanxiousbeforetakingtheexam.

17.apparent-clearlyseenorunderstood;obvious

Example:Theapparentsolutiontotheproblemwastoincreasefunding.

18.appropriate-suitableorfittingforaparticularpurposeorsituation

Example:Theteachergaveappropriatefeedbacktohelpthestudentimprove.

19.artificial-madebyhumansratherthanoccurringnaturally

Example:Theflowersinthevasewereartificial,buttheylookedveryreal.

20.atmosphere-thelayerofgasessurroundingtheEarth;thegeneralmoodorfeelingofaplace

Example:Thepollutionintheatmosphereisamajorenvironmentalconcern.

21.authentic-genuineorreal;notfakeorimitation

Example:Theartgalleryonlydisplayedauthenticpieces.

22.automatic-operatingbyitselforindependently;withouthumancontrol

Example:Thedoorsopenedautomaticallyasweapproached.

23.avoid-tostayawayfromorpreventfromhappening

Example:Thedoctoradvisedhertoavoideatingtoomuchsugar.

24.aware-havingknowledgeorunderstandingofsomething

Example:Hewasnotawareofthenewpolicyuntilitwasannounced.

25.awkward-uncomfortableorembarrassing;notsmoothorgraceful

Example:Theshygirlfeltawkwardwhenshehadtospeakinfrontofalargeaudience.

26.beneficial-helpfuloradvantageous;promotingwell-being

Example:Regularexercisehasbeneficialeffectsonbothphysicalandmentalhealth.

27.capable-havingtheabilityorskilltodosomething

Example:Heiscapableofsolvingcomplexmathequations.

28.capture-tocatchorseizesomethingorsomeone

Example:Thephotographertriedtocapturetheperfectmomentwithhiscamera.

29.cautious-carefulandawareofpotentialrisksordangers

Example:Thehikertookcautiousstepsalongthesteepandslipperytrail.

30.celebrate-tohonororshowjoyforaspecialeventoroccasion

Example:Thefamilygatheredtocelebratetheirgrandmother's90thbirthday.

31.challenge-adifficulttaskorsituationthatrequiresefforttoovercome

Example:Climbingthemountainwasabigchallenge,butshewasdeterminedtoreachthetop.

32.champion-awinnerorstrongsupporterofacauseorteam

Example:Hewasafour-timechampioninhisfavoritesport.

33.charm-aqualitythatattractsordelights;toattractorcaptivate

Example:Theoldtown'scharmattractedmanytouristseachyear.

34.cherish-tovalueorcareforsomethingdeeply;totreasure

Example:Shecherishedthenecklacehergrandmotherhadgivenher.

35.collaborate-toworktogetherwithothersonaprojectortask

Example:Thestudentscollaboratedonagroupprojecttocreateapresentation.

36.collide-tocrashintoorcomeintoviolentcontactwithsomething

Example:Thetwocarscollidedattheintersection,causingatrafficjam.

37.communicate-toexchangeinformationorideasthroughspeaking,writing,orgestures

Example:Itisimportanttocommunicateclearlyinordertoavoidmisunderstandings.

38.compare-toexaminethesimilaritiesanddifferencesbetweentwoormorethings

Example:Shecomparedthepricesofdifferentbrandsbeforemakingherpurchase.

39.compete-totakepartinacontestorcompetition;tostrivetobebetterthanothers

Example:Theathletestrainedhardinordertocompeteintheupcomingrace.

40.concentrate-tofocusallone'sattentionoreffortsonaparticulartaskorobject

Example:It'seasiertoconcentrateinaquietenvironment.

41.confident-feelingsureaboutone'sabilitiesorqualities;self-assured

Example:Thestudentfeltconfidentthathewouldpassthetestbecausehehadstudiedhard.

42.considerate-showingthoughtfulnessandcareforothers;kindandhelpful

Example:Sheisaconsideratepersonwhoalwaysofferstohelpthoseinneed.

43.contain-toholdorhavewithinlimits;toincludeorhaveasacomponent

Example:Theboxcontainsvarioustoysforchildrentoplaywith.

44.contribute-togiveorprovidesomething,especiallyaspartofasharedeffort

Example:Everyoneintheteamcontributedideastomaketheprojectsuccessful.

45.cooperate-toworktogethertowardsacommongoalorobjective

Example:Theemployeesneedtocooperatetoensurethecompany'ssuccess.

46.curiosity-astrongdesiretoknoworlearnsomething

Example:Thechild'scuriosityledhertoexploretheforestanddiscovernewplants.

47.declare-toannounceorstatepubliclyorofficially

Example:Thepresidentdeclaredanationalemergency.

48.decrease-tobecomelessormakesomethingbecomelessinsize,quantity,orintensity

Example:Thepriceoftheproductdecreasedafterthesale.

49.dedicate-tocommitoneselftoaparticularcause,activity,orpurpose

Example:Theauthordedicatedherbooktoherparents.

50.demonstrate-toshoworprovesomethingthroughactionsorevidence

Example:Theteacherdemonstratedhowtosolveamathproblemontheboard.

51.dependable-reliableandabletobetrusted

Example:Herbestfriendisalwaysthereforher;sheisverydependable.

52.describe-tosayorwriteaboutsomethingusingspecificdetails

Example:Shedescribedthebeautifulsunsetusingvividlanguage.

53.desperate-feelingorshowingasenseofdespair;havinglittlehope

Example:Thestrandedhikerfeltdesperateasnightfellandthetemperaturedropped.

54.determine-todecideorsettleconclusively;tofindoutorcometoadecision

Example:Thedoctorconductedteststodeterminethecauseofthepatient'ssymptoms.

55.develop-togroworcausetogrowandbecomemoremature,advanced,orelaborate

Example:Thecompanyisplanningtodevelopanewproductline.

56.diligent-hardworkingandpersistentineffortorwork

Example:Thediligentstudentalwayscompletesherhomeworkontime.

57.disaster-asuddenevent,suchasanaccidentornaturalcatastrophe,thatcausesgreatdamageorloss

Example:Theearthquakecausedamajordisaster,destroyingmanybuildings.

58.discipline-trainingthatdevelopsself-control,character,ororderliness;afieldofstudyorknowledge

Example:Martialartsrequiresdisciplineanddedication.

59.dismiss-tosendawayorallowtoleave;torejectordisregard

Example:Theteacherdismissedtheclassearlybecauseofthepoweroutage.

60.display-toshoworexhibitsomethingforotherstosee

Example:Themuseumdisplayedancientartifactsfromdifferentcivilizations.

61.distinguish-torecognizeorpointoutthedifferencebetweentwoormorethings

Example:Thedetectiveusedfingerprintstodistinguishbetweensuspects.

62.diverse-showingagreatdealofvarietyordifference

Example:Thecityisknownforitsdiverseculturalheritage.

63.editor-apersonwhoisinchargeofandmakesdecisionsaboutthecontentofanewspaper,magazine,etc.

Example:Theeditormadechangestothearticlebeforeitwaspublished.

64.effective-producingadesiredorintendedresult;successful

Example:Thenewtreatmentwaseffectiveinreducingpain.

65.efficient-workingwellandproducingresultswithoutwastingtime,energy,orresources

Example:Theefficientfactorywasabletoproducetwiceasmanyproductsasitscompetitors.

66.eliminate-tocompletelyremoveorgetridofsomethingorsomeone

Example:Thetownimplementedarecyclingprogramtoeliminatewaste.

67.emphasize-togivespecialimportanceorattentiontosomething

Example:Thecoachemphasizedtheimportanceofteamwork.

68.enable-tomakesomeoneabletodoorachievesomething

Example:Thescholarshipenabledhimtoattendcollege.

69.encounter-tounexpectedlymeetorcomeintocontactwithsomeoneorsomething

Example:Duringtheirvacation,theyencounteredararespeciesofbird.

70.engage-toinvolveoneselforbecomeoccupiedinaparticularactivityortask

Example:Thestudentswereengagedinalivelydiscussionaboutthebooktheyhadread.

71.enthusiasm-intenseandeagerenjoyment,interest,orapproval

Example:Sheshowedgreatenthusiasmfortheupcomingconcert.

72.essential-absolutelynecessary;extremelyimportant

Example:Goodnutritionisessentialforahealthylifestyle.

73.evaluate-toassessorjudgethevalue,quality,orimportanceofsomething

Example:Theteacherevaluatedthestudents'essaysandprovidedfeedback.

74.eventually-afteralongperiodoftimeoraseriesofevents;ultimately

Example:Despitefacingmanychallenges,sheeventuallyachievedhergoal.

75.evidence-facts,information,orsignsthatproveorsupportaclaimorstatement

Example:Thedetectivegatheredevidencetosolvethecrime.

76.exaggerate-tomagnifyoroverstatesomethingbeyondwhatisreasonableornecessary

Example:Hetendstoexaggeratewhentellingstories.

77.exhibit-topubliclydisplayorpresentsomethingforotherstosee

Example:Theartgallerywillexhibitpaintingsbyfamousartists.

78.expand-toincreaseinsize,number,orquantity;tobecomemoreextensive

Example:Thecompanyplanstoexpanditsoperationstonewmarkets.

79.expert-apersonwhohasacomprehensiveandauthoritativeknowledgeorskillinaparticulararea

Example:Thedoctorisanexpertinheartsurgery.

80.explore-totravelthroughorinvestigateanewplaceorarea

Example:Theexplorersetouttoexploretheunchartedterritory.

81.extend-tomakesomethinglongerorlargerinsizeorduration

Example:Theydecidedtoextendtheirvacationforafewmoredays.

82.external-relatingtoorcomingfromtheoutside;notinternalorinherent

Example:Theexternalfactorsinfluencedherdecision.

83.extract-toremoveortakeoutbyeffortorforce;toobtainfromasource

Example:Thedentistextractedthepatient'stoothtorelievepain.

84.familiar-wellknownoreasilyrecognizedbecauseofbeingseen,heard,orexperiencedbefore

Example:Theoldhouselookedfamiliartoher,althoughshehadneverbeenthere.

85.fantastic-extraordinarilygoodorimpressive;excellent

Example:Theconcertwasfantastic-thebandplayedalltheirhitsongs.

86.frequent-happeningoroccurringoften;doneorusedhabitually

Example:Heisafrequenttravelerwhovisitsdifferentcountrieseveryyear.

87.furious-extremelyangry;fullofrageorintenseanger

Example:Thedriverbecamefuriouswhenanothercarcutinfrontofhim.

88.generous-willingtogivemorethanisnecessaryorexpected;showingkindness

Example:Thecouplemadeagenerousdonationtothecharity.

89.genuine-realandauthentic;notfakeorcounterfeit

Example:Theautographonthebaseballcardisgenuine.

90.gesture-amovementofpartofthebody,especiallyahandorthehead,toexpressanideaormeaning

Example:Hemadeagestureofapologybyraisinghishand.

91.global-relatingtothewholeworld;worldwideoruniversal

Example:Theorganizationworkstoaddressglobalenvironmentalissues.

92.gradual-happeningorchangingslowlyovertime;takingplacelittlebylittle

Example:Theflowersbloomedgraduallyasspringarrived.

93.guarantee-aformalpromiseorassurancethatcertainconditionswillbefulfilledoraproductwillbeofspecifiedquality

Example