2025届高考英语词汇讲解系列（释义+例句）（I部共96个）清单

高考英语词汇讲解（I部)1.identify/aɪˈdentɪfaɪ/[释义]torecognizeornamesomething[例句]Canyouidentifythemainthemeofthispoem?你能识别这首诗的主题吗？2.identity/aɪˈdentəti/[释义]whoorwhataperson/thingis[例句]Travelinghelpsyoudiscoveryouridentitybeyondtextbooks.旅行能帮你发现课本之外的自我。3.idiom/ˈɪdiəm/[释义]aphrasewithafigurativemeaning(e.g.,"breakaleg")[例句]LearningidiomsmakesyourEnglishsoundmorenatural.学习习语能让你的英语更地道。4.if/ɪf/[释义]introducingacondition[例句]Ifyoupracticedaily,yourEnglishwillimprove.如果每天练习，你的英语会进步。5.ignore/ɪɡˈnɔːr/[释义]todeliberatelypaynoattention[例句]Ignorenegativecommentsandfocusonyourgoals.无视负面评论，专注你的目标。6.ill/ɪl/[释义]sick;unwell[例句]Shestayedhomebecauseshefeltill,butstudiedonline.她因感到不适而留家，但仍坚持上网课。7.illegal/ɪˈliːɡəl/[释义]againstthelaw[例句]Downloadingpiratedmoviesisillegalandunethical.下载盗版电影是违法且不道德的。8.illness/ˈɪlnəs/[释义]adiseaseorperiodofsickness[例句]Vaccineshelppreventseriousillnesses.疫苗能预防严重疾病。9.illustrate/ˈɪləstreɪt/[释义]toexplainwithexamplesorpictures[例句]Theteacherillustratedthetheorywithasimplediagram.老师用图表阐释了这一理论。10.image/ˈɪmɪdʒ/[释义]apictureormentalimpression[例句]Thecharity’simageimprovedaftertheirtransparencyreport.该慈善机构发布透明度报告后，形象提升了。1371.imagine/ɪˈmædʒɪn/[释义]toformamentalpictureoridea[例句]Closeyoureyesandimagineaworldfullofkindness.闭上眼睛，想象一个充满善意的世界。12.immediately/ɪˈmiːdiətli/[释义]withoutdelay;rightaway[例句]Ifyoufeelunwell,tellateacherimmediately.如果感到不适，请立即告诉老师。13.impact/ˈɪmpækt/[释义]astrongeffectorinfluence[例句]Smallactionscanhaveabigimpactontheenvironment.小小的行动也能对环境产生巨大影响。14.imply/ɪmˈplaɪ/[释义]tosuggestsomethingwithoutsayingitdirectly[例句]Hissmileimpliedthatheagreedwiththeplan.他的微笑暗示他同意这个计划。15.import/ɪmˈpɔːrt/[释义]tobringgoodsintoacountryfromabroad[例句]ThecompanyimportsorganicteafromIndia.这家公司从印度进口有机茶叶。16.important/ɪmˈpɔːrtnt/[释义]havinggreatvalueorsignificance[例句]It’simportanttobalancestudyandrelaxation.重要的是要平衡学习和放松。17.impossible/ɪmˈpɒsəbl/[释义]notabletooccurorbedone[例句]Nothingisimpossibleifyoubelieveinyourself.只要相信自己，没有什么事是不可能的。18.impress/ɪmˈpres/[释义]tomakesomeoneadmireorrespectyou[例句]Herspeechimpressedeveryoneintheroom.她的演讲打动了在场的每一个人。19.impression/ɪmˈpreʃn/[释义]anideaoropinionformedaboutsomeone/something[例句]Firstimpressionsmatter,soalwaysbepolite.第一印象很重要，所以一定要有礼貌。20.improve/ɪmˈpruːv/[释义]tomakeorbecomebetter[例句]PracticingdailywillimproveyourEnglishskills.每天练习会提高你的英语水平。21.in/ɪn/[释义]insideaplaceorthing[例句]Keepyourdreamsinyourheartandworktowardsthem.把梦想放在心里，并为之努力。22.inch/ɪntʃ/[释义]aunitoflength(2.54cm)[例句]Everyinchofprogresscounts—don’tgiveup!每一寸进步都很重要，别放弃！23.incident/ˈɪnsɪdənt/[释义]anevent,oftenunexpected[例句]Thesmallincidenttaughtustheimportanceofteamwork.这件小事让我们明白了团队合作的重要性。24.include/ɪnˈkluːd/[释义]tocontainaspartofawhole[例句]Thetourpackageincludesmealsandaccommodation.旅行套餐包括餐饮和住宿。25.income/ˈɪnkʌm/[释义]moneyearnedfromworkorinvestments[例句]Savingpartofyourincomehelpssecureyourfuture.储蓄部分收入能为未来提供保障。26.increase/ɪnˈkriːs/[释义]tobecomeormakelargerinamount[例句]Readingcanincreaseyourknowledgeandcreativity.阅读能增加你的知识和创造力。27.incredible/ɪnˈkredəbl/[释义]unbelievable;amazing[例句]Thesunsetovertheoceanwasincredible.海上的日落美得不可思议。28.indeed/ɪnˈdiːd/[释义]usedtoemphasizeastatement[例句]Hardworkisindeedthekeytosuccess.努力确实是成功的关键。29.independent/ˌɪndɪˈpendənt/[释义]notinfluencedorcontrolledbyothers[例句]Learningtobeindependentpreparesyouforadulthood.学会独立为成年生活做好准备。30.India/ˈɪndiə/[释义]acountryinSouthAsia[例句]Indiaisknownforitsrichcultureandhistory.印度以其丰富的文化和历史闻名。31.Indian/ˈɪndiən/[释义]relatingtoIndiaoritspeople[例句]ShelovescookingIndianfoodbecauseofitsspices.她喜欢做印度菜，因为香料很特别。32.indicate/ˈɪndɪkeɪt/[释义]toshoworpointout[例句]Themapindicatesthelocationofthenearesthospital.地图标明了最近医院的位置。33.individual/ˌɪndɪˈvɪdʒuəl/[释义]asinglepersonorthing[例句]Eachindividualhasuniquetalentstocontribute.每个个体都有独特的才能可以贡献。34.industry/ˈɪndəstri/[释义]theproductionofgoodsorservices[例句]Thetechindustryisgrowingrapidly.科技行业正在快速发展。35.infection/ɪnˈfekʃn/[释义]adiseasecausedbybacteriaorviruses[例句]Washinghandspreventsthespreadofinfection.洗手能防止感染传播。36.infer/ɪnˈfɜːr/[释义]toconcludefromevidence[例句]Fromhissmile,Iinferredthathewashappy.从他的微笑，我推断他很开心。37.influence/ˈɪnfluəns/[释义]thepowertoaffectothers[例句]Teachershaveagreatinfluenceonstudents’lives.老师对学生的生活有很大影响。38.influential/ˌɪnfluˈenʃl/[释义]havinggreatinfluence[例句]Sheisaninfluentialleaderinthecommunity.她是社区里一位有影响力的领导者。39.information/ˌɪnfərˈmeɪʃn/[释义]factsorknowledgeaboutsomething[例句]Theinternetprovidesendlessinformation.互联网提供了无穷无尽的信息。40.initial/ɪˈnɪʃl/[释义]occurringatthebeginning[例句]Theinitialsteptosolvingaproblemisunderstandingit.解决问题的第一步是理解它。41.initiative/ɪˈnɪʃətɪv/[释义]theabilitytotakeactionindependently;anewplan[例句]EN:Sheshowedgreatinitiativebyorganizingacharityevent.她主动组织了一场慈善活动，展现了很强的主动性。42.injury/ˈɪndʒəri/[释义]physicalharmordamage[例句]EN:Wearingahelmetreducestheriskofinjurywhilebiking.骑车时戴头盔能降低受伤风险。43.inner/ˈɪnər/[释义]locatedinside;relatedtothoughtsorfeelings[例句]EN:Meditationhelpsyouconnectwithyourinnerpeace.冥想能帮你连接内心的平静。44.innocent/ˈɪnəsnt/[释义]notguilty;pureornaive[例句]EN:Thechild’sinnocentlaughterbrightenedtheroom.孩子天真的笑声让房间充满阳光。45.innovation/ˌɪnəˈveɪʃn/[释义]anewideaormethod[例句]EN:Technologicalinnovationcansolveglobalproblems.科技创新能解决全球性问题。46.input/ˈɪnpʊt/[释义]informationoreffortcontributedtoaprocess[例句]EN:Yourinputintheprojectishighlyvalued.你在项目中的贡献非常重要。47.inquire/ɪnˈkwaɪər/[释义]toaskforinformation[例句]EN:Feelfreetoinquireifyouhaveanyquestions.如有疑问，请随时询问。48.insect/ˈɪnsekt/[释义]asmallcreaturewithsixlegs(e.g.,ant,butterfly)[例句]EN:Beesareinsectsvitaltopollinatingplants.蜜蜂是植物授粉不可或缺的昆虫。49.inside/ɪnˈsaɪd/[释义]theinnerpartofsomething[例句]EN:Theanswerliesinsideyourheart—justbelieve!答案就在你心中，要相信自己！50.insight/ˈɪnsaɪt/[释义]adeepunderstanding[例句]EN:Herbookoffersinsightintohumanemotions.她的书对人性情感有深刻洞见。51.insist/ɪnˈsɪst/[释义]todemandfirmly[例句]EN:Heinsistedonfinishingtheworkhimself.他坚持要独立完成工作。52.inspection/ɪnˈspekʃn/[释义]acarefulexamination[例句]EN:Theinspectionensuredthebuilding’ssafety.检查确保了建筑的安全性。53.inspire/ɪnˈspaɪər/[释义]tomotivateorencourage[例句]EN:Herstoryinspiredmetopursuemydreams.她的故事激励我追逐梦想。54.instance/ˈɪnstəns/[释义]anexampleorcase[例句]EN:Inthisinstance,teamworksavedtheproject.这个例子中，团队合作拯救了项目。55.instant/ˈɪnstənt/[释义]happeningimmediately[例句]EN:Theappprovidesinstanttranslations.这款应用能提供即时翻译。56.instead/ɪnˈsted/[释义]asanalternative[例句]EN:Insteadofcomplaining,let’sfindasolution.与其抱怨，不如寻找解决方法。57.institute/ˈɪnstɪtuːt/[释义]anorganizationforeducationorresearch[例句]EN:Sheworksatascienceinstitute.她在一家科学研究所工作。58.institution/ˌɪnstɪˈtuːʃn/[释义]anestablishedorganization(e.g.,schools,banks)[例句]EN:Universitiesareinstitutionsofknowledgeandgrowth.大学是知识与成长的机构。59.instruction/ɪnˈstrʌkʃn/[释义]directionsorteaching[例句]EN:Followtheinstructionstoassemblethefurniture.按照说明组装家具。60.instrument/ˈɪnstrəmənt/[释义]atoolormusicaldevice[例句]EN:Theviolinisadelicateinstrument.小提琴是一种精巧的乐器。61.insurance/ɪnˈʃʊrəns/[释义]protectionagainstfinancialloss[例句]EN:Healthinsurancecoversmedicalexpenses.健康保险可支付医疗费用。62.integrate/ˈɪntɪɡreɪt/[释义]tocombineintoawhole[例句]EN:Schoolsshouldintegratetechnologyintoteaching.学校应将科技融入教学。63.integrity/ɪnˈteɡrəti/[释义]honestyandstrongmoralprinciples[例句]EN:Aleader’sintegrityearnstrustandrespect.领导者的正直能赢得信任与尊重。64.intelligent/ɪnˈtelɪdʒənt/[释义]havinghighmentalability[例句]EN:Dolphinsarehighlyintelligentanimals.海豚是非常聪明的动物。65.intend/ɪnˈtend/[释义]toplanormeantodosomething[例句]EN:Iintendtovolunteerattheanimalshelter.我打算去动物收容所做志愿者。66.intense/ɪnˈtens/[释义]verystrongorextreme[例句]EN:Theintensetrainingpreparedthemforthecompetition.高强度训练为他们备战比赛。67.intention/ɪnˈtenʃn/[释义]aplanorpurpose[例句]EN:Herintentionwastohelp,nottocriticize.她的初衷是帮忙，而非批评。68.interaction/ˌɪntərˈækʃn/[释义]communicationoractionbetweenpeople/things[例句]EN:Positiveinteractionbuildsstrongrelationships.积极的互动能建立牢固的关系。69.interest/ˈɪntrəst/[释义]curiosityorafinancialstake[例句]EN:Herinterestinartledhertobecomeapainter.她对艺术的兴趣使她成为画家。70.interesting/ˈɪntrəstɪŋ/[释义]arousingcuriosityorattention[例句]EN:Thedocumentarywassointeresting!这部纪录片非常有趣！**1431.internal/ɪnˈtɜːrnl/[释义]insidesomething;relatingtoacountry'sdomesticaffairs[例句]EN:Thecompanyisconductinganinternalreviewtoimproveefficiency.公司正在进行内部审查以提高效率。72.international/ˌɪntərˈnæʃənl/[释义]involvingmultiplecountries[例句]EN:TheOlympicsistheworld'slargestinternationalsportingevent.奥运会是全球最大的国际体育赛事。73.Internet/ˈɪntərnet/[释义]theglobalcomputernetwork[例句]EN:TheInternethasrevolutionizedhowweaccessinformation.互联网彻底改变了我们获取信息的方式。74.interpret/ɪnˈtɜːrprɪt/[释义]toexplainortranslatemeaning[例句]EN:Thediplomathelpedinterpretthediscussionbetweenleaders.外交官帮助翻译了领导人之间的对话。75.interrupt/ˌɪntəˈrʌpt/[释义]tostopsomeone/somethingtemporarily[例句]EN:It'srudetointerruptotherswhenthey'respeaking.在别人说话时打断是不礼貌的。76.intervention/ˌɪntərˈvenʃn/[释义]actiontakentoimproveasituation[例句]EN:Earlymedicalinterventioncansavelives.早期医疗干预可以挽救生命。77.interview/ˈɪntərvjuː/[释义]aformalmeetingtoassesssomeone(e.g.,forajob)[例句]EN:Shepreparedthoroughlyforherjobinterview.她为工作面试做了充分准备。78.into/ˈɪntuː/[释义]movingtowardtheinside;interestedin[例句]EN:Shewalkedintotheroomconfidently.她自信地走进房间。79.introduce/ˌɪntrəˈduːs/[释义]topresentsomeone/somethingforthefirsttime[例句]EN:Letmeintroduceyoutoournewteammember.让我为你介绍我们的新团队成员。80.introduction/ˌɪntrəˈdʌkʃn/[释义]theactofintroducing;anopeningsection[例句]EN:Thebook'sintroductionexplainsitsmainthemes.这本书的前言解释了它的主题。81.invent/ɪnˈvent/[释义]tocreatesomethingnew[例句]EN:ThomasEdisoninventedthelightbulb.托马斯·爱迪生发明了电灯泡。82.invention/ɪnˈvenʃn/[释义]anewdeviceorprocess[例句]EN:Thetelephonewasagroundbreakinginvention.电话是一项开创性的发明。83.investigate/ɪnˈvestɪɡeɪt/[释义]toexaminecarefullytouncoverfacts[例句]EN:Scientistsinvestigateclimatechangeimpacts.科学家们研究气候变化的影响。84.investment/ɪnˈvestmənt/[释义]money/timespenttogainfuturebenefits[例句]EN:Educationisthebestinvestmentforyourfuture.教育是对未来最好的投资。85.invite/ɪnˈvaɪt/[释义]toasksomeonetojoinorattend[例句]EN:Theyinvitedneighborstoacommunitypicnic.他们邀请邻居参加社区野餐。86.involve/ɪnˈvɑːlv/[释义]toincludeoraffectsomeone/something[例句]EN:Volunteeringinvolveshelpingothersselflessly.志愿工作需要