2026人教英语九上单词批注+Unit+4

2026人教版英语九上学霸预习单词批注Unit4Ourmemory1.position•单词：position•音标：/pəˈzɪʃn/•释义：n.位置；地方；v.安置；使处于•用法：◦n.：inapositiontodosth有能力做某事◦v.：positionsth(in/on/understh)将某物放置在某处•例句：◦n.：Themapshowstheexactpositionofthehotel.（这张地图标明了酒店的确切位置。）◦v.：Shepositionedherselfnearthewindowtowatchthesunset.（她站在窗边看日落。）•近义词：location,place,site•反义词：displacement,removal2.sadness•单词：sadness•音标：/ˈsædnəs/•释义：n.悲伤•用法：◦afeelingofsadness悲伤的情绪◦sadnessat/oversth因某事而悲伤•例句：Therewasadeepsadnessinhereyesafterhearingthenews.（听到这个消息后，她眼中充满了深深的悲伤。）•近义词：sorrow,grief,melancholy•反义词：joy,happiness,delight3.runout(ofsth)•单词：runout(ofsth)•音标：/rʌnaʊt(əvsʌmθɪŋ)/•释义：用完；耗尽•用法：◦runoutof+名词：We’verunoutofmilk.（我们的牛奶喝完了。）◦runout（主语为时间/资源）：Timeisrunningout.（时间快到了。）•例句：Ineedtobuysomebreadbecausewe’verunoutofit.（我得去买些面包，因为我们吃完了。）•近义词：useup,exhaust,deplete•反义词：replenish,refill,stockup4.react•单词：react•音标：/riˈækt/•释义：v.作出反应；回应•用法：◦reacttosth对某事作出反应◦reactagainststh反抗某事•例句：Howdidhereactwhenyoutoldhimthetruth?（你告诉他真相时，他有什么反应？）•近义词：respond,reply,act•反义词：ignore,disregard,neglect5.mixup•单词：mixup•音标：/mɪksʌp/•释义：混淆；弄乱•用法：◦mixupAandB把A和B弄混◦mixupsth弄乱某物•例句：Ialwaysmixuphistwinbrothers.（我总是把他的双胞胎兄弟弄混。）•近义词：confuse,jumble,muddle•反义词：sortout,clarify,organize6.putsthtogooduse•单词：putsthtogooduse•音标：/pʊtsʌmθɪŋtuɡʊdjuːz/•释义：有效使用（或利用）某物•用法：put+名词+togooduse•例句：Sheputherlanguageskillstogoodusebyworkingasatranslator.（她充分利用自己的语言技能做了翻译。）•近义词：makegooduseofsth,utilizeeffectively•反义词：wastesth,squandersth7.chain•单词：chain•音标：/tʃeɪn/•释义：n.链条•用法：◦achainofsth一连串/一系列的事物◦inchains被囚禁•例句：Thedogwasattachedtoametalchain.（这只狗被拴在一条金属链条上。）•近义词：sequence,series,link•反义词：break,disconnect,separate8.stable•单词：stable•音标：/ˈsteɪbl/•释义：adj.稳定的；稳固的•用法：◦astableeconomy稳定的经济◦remainstable保持稳定•例句：Thepatient’sconditionisnowstable.（病人的情况现在稳定了。）•近义词：steady,firm,secure•反义词：unstable,shaky,volatile9.lecture•单词：lecture•音标：/ˈlektʃə(r)/•释义：n.讲座；讲课；v.演讲；训斥•用法：◦n.：givealecture做讲座◦v.：lecturesbabout/onsth就某事训斥某人•例句：◦n.：Iattendedalectureonenvironmentalprotectionyesterday.（我昨天听了一场关于环保的讲座。）◦v.：Mymomalwayslecturesmeaboutbeingcarefulwithmoney.（我妈妈总是叮嘱我要节约用钱。）•近义词：speech,talk,address•反义词：listen,obey,comply10.retell•单词：retell•音标：/ˌriːˈtel/•释义：v.复述•用法：retellsth(tosb)向某人复述某事•例句：Pleaseretellthestoryinyourownwords.（请用你自己的话复述这个故事。）•近义词：recount,narrate,repeat•反义词：listen,ignore,forget11.memorize•单词：memorize（=memorise）•音标：/ˈmeməraɪz/•释义：v.记住；记忆•用法：memorizesth记住某事•例句：Ittookmeaweektomemorizeallthenewwords.（我花了一周时间记住所有新单词。）•近义词：learnbyheart,remember,retain•反义词：forget,ignore,neglect12.tick•单词：tick•音标：/tɪk/•释义：v.给……打钩；n.对号；钩号•用法：◦v.：tick(off)sth给某事打钩◦n.：putaticknexttothecorrectanswer在正确答案旁打钩•例句：◦v.：Ticktheboxifyouagreewiththeterms.（如果你同意条款，请在方框里打钩。）◦n.：Iputaticknexttoeachitemonmyto-dolist.（我在待办清单的每一项旁都打了钩。）•近义词：check,mark,tickoff•反义词：crossout,uncheck13.grandson•单词：grandson•音标：/ˈɡrænsʌn/•释义：n.孙子；外孙•用法：直接作名词使用，可接所有格•例句：HergrandsonisstudyinginauniversityinBeijing.（她的孙子正在北京的一所大学读书。）•近义词：grandchild（中性）•反义词：granddaughter（孙女/外孙女）14.gothrough•单词：gothrough•音标：/ɡəʊθruː/•释义：经历；仔细察看•用法：◦gothroughsth经历某事◦gothroughwithsth完成某事（尤指困难的事）•例句：Shewentthroughalotofdifficultieswhenshewasyoung.（她年轻时经历了很多困难。）•近义词：experience,undergo,examine•反义词：avoid,escape,skip15.happento•单词：happento•音标：/ˈhæpəntuː/•释义：发生于；使遭遇•用法：happentosb/sth某事发生在某人/某物身上•例句：Whathappenedtoyourcar?Itlooksdamaged.（你的车怎么了？看起来坏了。）•近义词：befall,occurto,strike•反义词：avoid,prevent,escape16.keep(...)inmind•单词：keep(...)inmind•音标：/kiːpɪnmaɪnd/•释义：记在心中；记住•用法：keepsthinmind/keepinmindthat...•例句：PleasekeepinmindthatthedeadlineisnextFriday.（请记住截止日期是下周五。）•近义词：bearinmind,remember,keepinview•反义词：forget,ignore,disregard17.case•单词：case•音标：/keɪs/•释义：n.情况；事实；案例•用法：◦incase(ofsth)以防；万一◦inthis/thatcase在这种/那种情况下•例句：Incaseoffire,pleaseusetheemergencyexit.（如遇火灾，请使用紧急出口。）•近义词：situation,instance,example•反义词：exception,anomaly,deviation18.insb’scase•单词：insb’scase•音标：/ɪnsʌmbədzkeɪs/•释义：就某人的情况而言•用法：用于引出针对某人的具体情况•例句：Inyourcase,Ithinkyoushouldtakealongerbreak.（就你的情况而言，我觉得你应该多休息一段时间。）•近义词：asforsb,insb’ssituation•反义词：ingeneral,onthewhole19.opera•单词：opera•音标：/ˈɒprə/•释义：n.歌剧；歌剧剧本•用法：◦gototheopera去看歌剧◦anoperahouse歌剧院•例句：Shehasbeenfondofclassicaloperasinceshewasachild.（她从小就喜欢古典歌剧。）•近义词：operaticwork,musicaldrama•反义词：无（专有名词类无典型反义词）20.ticket•单词：ticket•音标：/ˈtɪkɪt/•释义：n.入场券；票；罚单•用法：◦atrain/bus/movieticket火车/公交/电影票◦getaticket收到罚单•例句：Ibookedtwoticketsfortheconcertonlineyesterday.（我昨天在网上订了两张音乐会的票。）•近义词：pass,voucher,coupon•反义词：无21.wallet•单词：wallet•音标：/ˈwɒlɪt/•释义：n.钱包•用法：◦loseone’swallet丢钱包◦aleatherwallet皮钱包•例句：Herealizedhehadlefthiswalletathomewhenhewasabouttopay.（他正要付钱时发现钱包落在家里了。）•近义词：purse（英式，多指女用钱包）,billfold•反义词：无22.picnic•单词：picnic•音标：/ˈpɪknɪk/•释义：n.野餐；v.去野餐•用法：◦n.：haveapicnic去野餐◦v.：picnicinthepark在公园野餐（过去式/分词：picnicked）•例句：Weplantopicnicbythelakethisweekendiftheweatherisfine.（如果天气好，我们计划这周末去湖边野餐。）•近义词：outdoormeal,alfrescodining•反义词：indoormeal,formaldinner23.pardon•单词：pardon•音标：/ˈpɑːdn/•释义：v.原谅；宽恕；interj.请再说一遍；抱歉•用法：◦v.：pardonsb(forsth)原谅某人（做某事）◦interj.：Pardon?（没听清时）请再说一遍？•例句：Pardonmeforinterruptingyourconversation.（请原谅我打断了你们的谈话。）•近义词：forgive,excuse,begyourpardon•反义词：punish,condemn,blame24.airport•单词：airport•音标：/ˈeəpɔːt/•释义：n.机场•用法：◦arriveat/departfromtheairport抵达/离开机场◦internationalairport国际机场•例句：Weneedtoarriveattheairporttwohoursbeforeourflight.（我们需要在航班起飞前两小时到达机场。）•近义词：airfield,aerodrome•反义词：无25.gunshot•单词：gunshot•音标：/ˈɡʌnʃɒt/•释义：n.枪声；（射出的）炮弹•用法：◦hearagunshot听到枪声◦gunshotwound枪伤•例句：Thegunshotechoedthroughthequietforest,scaringthebirdsaway.（枪声在寂静的森林里回荡，惊飞了鸟儿。）•近义词：gunfire,shot•反义词：无26.grown-up•单词：grown-up•音标：/ˌɡrəʊnˈʌp/•释义：adj.成年的；成熟的；n.成年人•用法：◦adj.：agrown-upson成年的儿子◦n.：treatchildrenlikegrown-ups像对待成年人一样对待孩子•例句：Shehasaverygrown-upwayofthinkingforherage.（以她的年纪来说，她的思维方式非常成熟。）•近义词：adult,mature,fullygrown•反义词：child,kid,juvenile,immature27.recall•单词：recall•音标：/rɪˈkɔːl/•释义：v.回忆起；回想起；召回•用法：◦recallsth(tosb)（向某人）回忆起某事◦recallsb/sthfrom...从……召回某人/某物•例句：Ican’trecalltheexactdateofourfirstmeeting.（我想不起我们第一次见面的确切日期了。）•近义词：remember,recollect,summonback•反义词：forget,ignore,repress28.grapevine•单词：grapevine•音标：/ˈɡreɪpvaɪn/•释义：n.葡萄藤；葡萄树；小道消息（非正式）•用法：◦hearsththroughthegrapevine从小道消息得知某事•例句：Iheardthroughthegrapevinethatsheisgoingtochangejobs.（我从小道消息听说她要换工作了。）•近义词：rumormill,gossipchain•反义词：无29.boost•单词：boost•音标：/buːst/•释义：v.促进；使增长；n.帮助；增长•用法：◦v.：boostconfidence/economy增强信心/促进经济◦n.：aboosttosth对某事的促进•例句：Thenewpolicyisexpectedtoboostthedevelopmentofsmallbusinesses.（新政策有望促进小微企业的发展。）•近义词：promote,enhance,increase,lift•反义词：reduce,decrease,hinder,suppress30.tostartwith•单词：tostartwith•音标：/tuːstɑːtwɪð/•释义：首先；起初•用法：◦用于句首引出第一个观点或步骤•例句：Tostartwith,weneedtoclarifythegoalofthisproject.（首先，我们需要明确这个项目的目标。）•近义词：firstofall,firstly,initially•反义词：finally,lastly,intheend31.short-term•单词：short-term•音标：/ˌʃɔːtˈtɜːm/•释义：adj.短期的•用法：◦short-termmemory短期记忆◦short-termgoals短期目标•例句：Thisinvestmentisonlysuitableforshort-termgains.（这项投资只适合获取短期收益。）•近义词：immediate,temporary,brief•反义词：long-term,permanent,extended32.long-term•单词：long-term•音标：/ˌlɒŋˈtɜːm/•释义：adj.长期的•用法：◦long-termplan长期计划◦long-termeffects长期影响•例句：Weshouldfocusonthelong-termdevelopmentofthecompanyratherthanshort-termprofits.（我们应该关注公司的长期发展而非短期利润。）•近义词：permanent,extended,enduring•反义词：short-term,temporary,immediate33.technique•单词：technique•音标：/tekˈniːk/•释义：n.技巧；技术；手法•用法：◦apainting/teachingtechnique绘画/教学技巧◦masteratechnique掌握一项技术•例句：Shehasdevelopedauniquetechniquetopaintwatercolorflowers.（她摸索出了一套独特的水彩花卉绘画技巧。）•近义词：skill,method,craft,technology•反义词：clumsiness,inefficiency,amateurism34.passage•单词：passage•音标：/ˈpæsɪdʒ/•释义：n.段落；走廊；通过•用法：◦apassagefromthenovel小说中的一段◦asecretpassage秘密通道•例句：Pleasereadthefollowingpassageandanswerthequestionsbelow.（请阅读下面的段落并回答问题。）•近义词：paragraph,excerpt,corridor,passageway•反义词：block35.likely•单词：likely•音标：/ˈlaɪkli/•释义：adj.可能的；adv.很可能•用法：◦belikelytodosth很可能做某事◦Itislikelythat...很可能……•例句：Itislikelytorainthisafternoon,soyou’dbettertakeanumbrella.（今天下午很可能下雨，你最好带把伞。）•近义词：probable,possible,probably•反义词：unlikely,improbable,impossible36.wearout•单词：wearout•音标：/weəaʊt/•释义：使疲乏；磨损•用法：◦wearsthout使某物磨损/耗尽◦bewornout筋疲力尽；（物品）用坏•例句：Thelonghikeworemeout,andIfellasleepassoonasIgothome.（长途徒步让我筋疲力尽，一到家就睡着了。）•近义词：exhaust,tireout,fray•反义词：renew,refresh,repair37.discuss•单词：discuss•音标：/dɪˈskʌs/•释义：v.讨论；谈论；商量•用法：◦discusssth(withsb)（和某人）讨论某事◦discussdoingsth商量做某事•例句：Weneedtodiscussthedetailsoftheplanbeforemakingadecision.（在做决定前，我们需要讨论计划的细节。）•近义词：talkover,debate,deliberate•反义词：ignore,avoid,suppress38.image•单词：image•音标：/ˈɪmɪdʒ/•释义：n.图像；形象；印象•用法：◦adigitalimage数字图像◦improveone’spublicimage提升公众形象•例句：Theadvertisementaimstocreateapositiveimageofthebrand.（这则广告旨在塑造该品牌的正面形象。）•近义词：picture,portrait,impression•反义词：reality,truth,fact39.graph•单词：graph•音标：/ɡrɑːf/•释义：n.图；图表•用法：◦aline/bargraph折线图/柱状图◦plotagraph绘制图表•例句：Thegraphshowsthechangesintemperatureoverthepastweek.（这张图表展示了过去一周的气温变化。）•近义词：chart,diagram,plot•反义词：无40.view•单词：view•音标：/vjuː/•释义：v.看；观看；n.观点；视野•用法：◦v.：viewsthas...把某事看作……◦n.：inmyview在我看来；abeautifulview美丽的风景•例句：Inmyview,weshouldprioritizeenvironmentalprotectionovereconomicgrowth.（在我看来，我们应该把环境保护置于经济增长之上。）•近义词：opinion,perspective,observe•反义词：ignore,overlook,blindness41.effective•单词：effective•音标：/ɪˈfektɪv/•释义：adj.有效的；生效的•用法：◦beeffectivein(doing)sth在（做）某事上有效◦takeeffect生效•例句：Thisnewteachingmethodisveryeffectiveinimprovingstudents’listeningskills.（这种新的教学方法在提升学生听力技能方面非常有效。）•近义词：efficient,successful,productive•反义词：ineffective,useless,futile42.engine•单词：engine•音标：/ˈendʒɪn/•释义：n.发动机；引擎•用法：◦acarengine汽车发动机◦start/stoptheengine启动/关闭引擎•例句：Theengineoftheoldcarmadeastrangenoise,sowehadtopullover.（这辆旧车的发动机发出奇怪的声音，我们不得不靠边停车。）•近义词：motor,machine,powerunit•反义词：无43.fuel•单词：fuel•音标：/ˈfjuːəl/•释义：n.燃料；v.给……加燃料；刺激•用法：◦n.：fossilfuel化石燃料◦v.：fuelsth(withsth)用某物给某物加燃料；fuelgrowth刺激增长•例句：Thehighdemandforenergyhasledtoasharpincreaseinfuelprices.（能源的高需求导致燃料价格急剧上涨。）•近义词：petrol,gasoline,energysource•反义词：无44.address•单词：address•音标：/əˈdres/•释义：n.地址；演讲；v.演说；处理；称呼•用法：◦n.：homeaddress家庭住址；deliveranaddress发表演讲◦v.：addressaproblem处理问题；addresssbas...称呼某人为……•例句：Weneedtoaddresstheissueoftrafficcongestioninthecitycenter.（我们需要处理市中心的交通拥堵问题。）•近义词：speech,lecture,tackle,dealwith•反义词：ignore,avoid,neglect45.password•单词：password•音标：/ˈpɑːswɜːd/•释义：n.密码；口令•用法：◦set/changeapassword设置/修改密码◦enterapassword输入密码•例句：Youshoulduseastrongpasswordtoprotectyouronlineaccount.（你应该使用强密码来保护你的网上账户。）•近义词：passcode,code,PIN•反义词：无46.account•单词：account•音标：/əˈkaʊnt/•释义：n.账户；账目；描述•用法：◦abank/socialmediaaccount银行/社交媒体账户◦takeintoaccount考虑到•例句：Iopenedanewsavingsaccountatthebanklastmonth.（我上个月在银行开了一个新的储蓄账户。）•近义词：statement,record,description•反义词：无47.increase•单词：increase•音标：/ˈɪŋkriːs/（n.）/ɪnˈkriːs/（v.）•释义：v.增长；增加；n.增长；增加•用法：◦v.：increase(by)50%增长50%◦n.：anincreaseinsth某事的增长•例句：Thenumberofinternationalstudentshasincreasedsignificantlyinrecentyears.（近年来，国际学生的数量显著增长。）•近义词：rise,grow,expand•反义词：decrease,reduce,decline好的，我们从wild开始按顺序整理：48.wild•单词：wild•音标：/waɪld/•释义：adj.野生的；自然生长的；狂热的•用法：wildanimals野生动物；inthewild在野外；wildwithjoy欣喜若狂•例句：Thisplantgrowswildinthemountains.（这种植物在山里自然生长。）•近义词：untamed,feral,natural•反义词：tame,domesticated,cultivated49.blood•单词：blood•音标：/blʌd/•释义：n.血；血液•用法：bloodtype血型；loseblood失血；incoldblood蓄意地•例句：Bloodwasflowingfromthewound.（血从伤口流出来。）•近义词：lifeblood,gore•反义词：无（名词无直接反义词）50.wound•单词：wound•音标：/wuːnd/•释义：n.伤口；创伤；v.使受伤•用法：adeepwound深伤口；bewoundedintheleg腿部受伤•例句：Thesoldierwaswoundedinthebattle.（士兵在战斗中受伤。）•近义词：injury,cut,hurt•反义词：heal,cure,mend51.mall•单词：mall•音标：/mɔːl/•释义：n.购物商场；购物中心•用法：gotothemall去商场；ashoppingmall购物中心•例句：Wespenttheafternoonshoppingatthemall.（我们下午在商场购物。）•近义词：shoppingcenter,plaza•反义词：无52.notebook•单词：notebook•音标：/ˈnəʊtbʊk/•释义：n.笔记本；笔记本电脑•用法：amathnotebook数学笔记本；alaptopnotebook笔记本电脑•例句：Iwrotedownthenewwordsinmynotebook.（我把生词记在笔记本上。）•近义词：notepad,laptop•反义词：无53.squirrel•单词：squirrel•音标：/ˈskwɪrəl/•释义：n.松鼠•用法：aredsquirrel红松鼠；squirrelawaysth储藏某物•例句：Asquirrelwascollectingnutsforthewinter.（一只松鼠在收集坚果过冬。）•近义词：无•反义词：无54.nut•单词：nut•音标：/nʌt/•释义：n.坚果；螺母•用法：awalnutnut核桃；anutandbolt螺母和螺栓•例句：Squirrelslovetoeatnuts.（松鼠喜欢吃坚果。）•近义词：kernel,seed•反义词：无55.dolphin•单词：dolphin•音标：/ˈdɒlfɪn/•释义：n.海豚•用法：apodofdolphins