高中英语必修二单词外研版

高中英语必修二单词外研版

Unit1

1.accessn.接近，进入；v.进入

Example:Idon'thaveaccesstotheinternetinmyvillage.

Explanation:Thiswordisusedtodescribetheabilityorrighttoenterorusesomething.

2.accumulatev.积累

Example:Shehasbeenaccumulatingwealthformanyyears.

Explanation:Thiswordmeanstogatherorcollectoveraperiodoftime.

3.anonymousadj.匿名的

Example:Theletterwassentbyananonymousperson.

Explanation:Whensomethingisanonymous,theperson'snameoridentityisnotknownordisclosed.

Unit2

1.adequateadj.足够的，充足的

Example:Wehaveadequatefoodforeveryoneattheparty.

Explanation:Thiswordisusedtodescribesomethingthatisenoughorsufficient.

2.adjacentadj.邻近的，毗邻的

Example:Thenewshoppingmallisadjacenttothetrainstation.

Explanation:Whenthingsareadjacent,theyarenexttooradjoiningeachother.

3.artificialadj.人工的，人造的

Example:Manypeopleprefernaturalproductsoverartificialones.

Explanation:Somethingisartificialwhenitismadebyhumansandnotoccurringnaturally.

Unit3

1.clingv.紧抓，依附，坚持

Example:Heclungtightlytotheedgeofthecliff.

Explanation:Thiswordmeanstoholdontosomethingtightlyortosticktosomething.

2.contourn.轮廓，外形

Example:Theartistcarefullysketchedthecontoursofthemodel'sface.

Explanation:Contourreferstotheoutlineorshapeofsomething.

3.distinctadj.明显的，独特的

Example:Eachbirdhasadistinctsongthatcanberecognized.

Explanation:Somethingisdistinctifitisclearoreasilynoticed,orifitisdifferentorseparatefromotherthings.

Unit4

1.approximateadj.大约的，近似的

Example:Theapproximatetimeofarrivalis5:30pm.

Explanation:Approximatemeansclosetotheactualbutnotcompletelyaccurate.

2.attributev.归因于，认为…是…的结果；n.特征，属性

Example:Heattributeshissuccesstohardworkanddedication.

Explanation:Asaverb,attributemeanstoregardsomethingasbeingcausedbyorresultingfromaspecificthing.Asanoun,attributereferstoacharacteristicorqualityofsomeoneorsomething.

3.boostv.提高，增加

Example:Thenewadvertisingcampaignwilldefinitelyboostsales.

Explanation:Boostmeanstoincreaseorimprovesomething,usuallyinapositiveway.

Unit5

1.acknowledgev.承认，确认

Example:Heacknowledgedhismistakeandapologized.

Explanation:Toacknowledgesomethingistoadmitoracceptthatitistrueorexists.

2.alternativeadj.另类的，供选择的；n.替代选择

Example:Ifyoudon'tlikethisoption,wecanexplorealternatives.

Explanation:Asanadjective,alternativereferstosomethingthatisdifferentfromtheusualorconventionalchoice.Asanoun,alternativemeansanotherchoiceoroption.

3.anticipatev.预期，期望

Example:Ianticipatedthathewouldarrivelate,soIprepareddinneraccordingly.

Explanation:Toanticipateistoexpectorlookforwardtosomethinghappening.Unit61.consensusn.共识，一致意见Example:Theconsensusamongtheexpertsisthattheeconomywillimprovenextyear.Explanation:Thiswordreferstoageneralagreementoropinionthatissharedbyagroupofpeople.2.Consequentlyadv.结果是，因此Example:Hewaslateforwork,consequently,hewasreprimandedbyhisboss.Explanation:Consequentiallyisusedtoshowthatsomethinghappensasaresultofsomethingelse.3.criterionn.标准，准则Example:Thecriterionforsuccessinthisfieldishardworkanddedication.Explanation:Acriterionisastandardorrulethatisusedtomakeajudgmentordecision.Unit71.diverseadj.多种多样的，不同的Example:Thecountryhasadiversepopulationwithpeoplefromvariousculturalbackgrounds.Explanation:Diversereferstoarangeofdifferenttypesorstyles.2.distinctlyadv.清楚地，明确地Example:Shespokedistinctlysothateveryonecouldhearher.Explanation:Distinctlyisusedtodescribesomethingthatisclearandeasytounderstandorrecognize.3.efficientadj.高效的，有效的Example:Thenewmachineismuchmoreefficientthantheoldone.Explanation:Efficientmeansabletoachievesomethingwiththeleastamountoftime,money,oreffort.Unit81.fundamentaladj.基本的，根本的Example:Thefundamentalrighttofreedomofspeechisprotectedbytheconstitution.Explanation:Fundamentalreferstosomethingthatisessentialorformsthebasicpartofaconceptorsystem.2.harmonyn.和谐，和睦Example:Theylivedinperfectharmonywiththeirneighbors.Explanation:Harmonyreferstoastateofagreementorpeacefulcoexistencebetweendifferentelements.3.intricateadj.复杂的，错综的Example:Theplotofthenovelisintricateandkeepsthereadersguessing.Explanation:Intricatemeanssomethingthatiscomplexandhasmanydetailsorpartsthatarecloselyrelatedorconnected.Unit91.laptopn.笔记本电脑Example:Sheboughtanewlaptopforhercollegestudies.Explanation:Alaptopisaportablecomputerthatisdesignedtobeusedonthego.2.manipulatev.操纵，控制Example:Thepoliticianwasaccusedofmanipulatingthemediatoshapepublicopinion.Explanation:Tomanipulatemeanstocontrolorinfluencesomeoneorsomethinginaunfairorsecretway.3.simulatev.模拟，模仿Example:Thescientistssimulatedtheconditionsofouterspaceintheirlaboratory.Explanation:Tosimulatemeanstoimitateorcopysomething,oftentounderstandorstudyitbetter.Unit101.underminev.暗中破坏，削弱Example:Hisactionsunderminedthetrustthatwehadinhim.Explanation:Tounderminemeanstoweakenordestroysomething,oftengraduallyorwithoutbeingnoticed.2.vividadj.生动的，鲜明的Example:Shehadavividdreamaboutflyingoverthecity.Explanation:Vividdescribessomethingthatisveryaliveandrealistic,oftencausingstrongfeelingsorimpressions.3.vulnerabilityn.脆弱性，易受伤的状态Example:Thecompany'svulnerabilitytocyberattackswasexposedinthenewsreport.Explanation:Vulnerabilityreferstothequalityofbeingeasilywounded,harmed,oraffected.Unit111.allocatev.分配，分派Example:Thegovernmentallocatedfundsfortheconstructionofnewschools.Explanation:Toallocatemeanstodistributeorassignsomething,oftenresourcesorresponsibilities.2.dominatev.支配，占优势Example:Thecompanydominatesthemarketwithitsinnovativeproducts.Explanation:Todominatemeanstohavecontrolorpoweroversomething,oftentotheexclusionofothers.3.substantialadj.大量的，实质的Example:Thebookprovidessubstantialinformationonthehistoryoftheregion.Explanation:Substantialreferstosomethingthatissignificantinsize,value,orimportance.Unit121.fluctuatev.波动，起伏Example:Pricestendtofluctuatewiththechangeofseasons.Explanation:Tofluctuatemeanstochangerepeatedly,ofteninanirregularorunpredictableway.2.implementv.实施，执行Example:Thenewpolicywillbeimplementedstartingnextmonth.Explanation:Toimplementmeanstoputaplanordecisionintoaction.3.manipulatev.操纵，控制Example:Themagicianmanipulatedthecardswithgreatskill.Explanation:Tomanipulatemeanstohandleorcontrolsomethinginaskillfulorcleverway,oftentoachieveadesiredoutcome.Unit131.persistv.坚持，持续Example:Shepersistedinherstudiesdespitefacingmanychallenges.Explanation:Topersistmeanstocontinuedoingsomething,eventhoughitmaybedifficultoropposed.2.preliminaryadj.初步的，预备的Example:Thepreliminaryresultsofthestudyarepromising.Explanation:Preliminaryreferstosomethingthatisdoneorgivenasafirststeporstageinaprocess.3.predominantadj.主要的，占主导地位的Example:Englishisthepredominantlanguagespokeninthecountry.Explanation:Predominantmeansbeingthemostcommonorpowerfulelementinagrouporsituation.Unit141.redundantadj.多余的，过剩的Example:Manyjobsbecameredundantwiththeintroductionofnewtechnology.Explanation:Redundantreferstosomethingthatisnotnecessaryorisinexcessofwhatisneeded.2.susceptibleadj.易受影响的，敏感的Example:Someplantsaresusceptibletodiseasesduringtherainyseason.Explanation:Susceptiblemeansbeingeasilyinfluencedoraffectedbysomething,ofteninanegativeway.3.transitionn.过渡，转变Example:Thecompanyisgoingthroughatransitionperiodaftermergingwithanotherfirm.Explanation:Transitionreferstotheprocessofchangingfromonestateorconditiontoanother.Unit151.vicinityn.附近，邻近地区Example:Thereareseveralschoolsinthevicinityofourhouse.Explanation:Vicinityreferstotheareathatisnearoraroundaparticularplace.2.withdrawv.撤回，撤退Example:Hehadtowithdrawfromthecompetitionduetoaninjury.Explanation:Towithdrawmeanstotakebackorremovesomething,oftenfromaplaceorsituation.3.yachtn.游艇，帆船Example:Theyspenttheweekendontheiryachtsailingaroundthebay.Explanation:Ayachtisaboatthatisusedforpleasuretrips,oftenequippedwithluxuriousamenities.Unit161.compositeadj.复合的，合成的Example:Thematerialisacompositeofplasticandmetal.Explanation:Compositereferstosomethingthatismadeupofdifferentpartsorelementscombinedtogether.2.diagnosev.诊断Example:Thedoctordiagnosedthepatientwitharespiratoryinfection.Explanation:Todiagnosemeanstoidentifyordeterminethenatureofadiseaseorproblembyexaminingitssymptoms.3.dominatev.支配，占优势Example:Thecompanydominatesthemarketwithitsinnovativeproducts.Explanation:T