Unit1PeopleofAchievement词汇1课件高二英语人教版选择性

vitaladj.极其重要的；必不可少的；充满生机的;充满活力的【短语搭配】bevitalto/for...对......极为重要itisvitaltodosth做......很重要beofvitalimportance(to)=veryimportant(to)(对......来说是)至关重要itisvitalthat.........尤为重要（that引导的主语从句要用“should+动词原形”，should可以省略）vitallyadv.至关重要地；极其vitalityn.活力；生机例句展示1.Theearlylearningyearsarevitaltoachild’seducationaldevelopment.2.What’sworse,somedriversdonotthinkitvitaltoobeytrafficrules.3.It’svitalthatwe(should)helpchildrensetcorrectmoralvalues.4.Thiscommunitycenterisavitalstreetwherethelocalcanmeet,shop,play,relaxandbeentertained.5.Theloudcrowofroosterswakingupallthecreatures，allthethingsoneartharefullofvitalityagain,eventhelittlegrass.lsignificantadj.重要的；显著的；意义重大的Communicationplaysasignificantroleinourdailylife,especiallyinmodernsociety.lessentialadj.本质的；基本的；必需的Students’

innermotivationisessentialtotheirdevelopments.lvitaladj.至关重要的；关键性的；生死攸关的Thevitaminsarevitalforhealth.lcrucialadj.至关重要的；决定性的Teachers’

andparents’

guidanceplayacrucialpartinchildren’sgrowth.lkeyadj.最重要的；主要的；关键的n.关键；要诀（thekeytosth.是......的关键）Hewasakeyfigureinthecampaign.ldecisiveadj.决定性的；关键的Themightofthearmycouldproveadecisivefactor.lcriticaladj.关键的；至关重要的；危急的；批判的；挑剔的Thisdecisioniscriticaltothefutureofthecompany.lfundamentaladj.必不可少的；必需的；基本的Hardworkisfundamentaltosuccess.lcentraladj.中心的；最重要的；主要的Educationiscentraltopersonaldevelopmentandsocialprogress,lindispensableadj.必需的；不可或缺的Carshavebecomeanindispensablepartofourlives.commitvt

承诺；犯（罪）；投入（时间、金钱等）vi忠于commitmurder/acrime/suicide/theft/amistakecommitsth.to(doing)sth.把某物（时间、钱等）投入（做）某事commitoneselfto(doing)sth.承诺/保证（做）某事；致力于（做）某事committo(doing)sth.承诺（做）某事commitsth.tomemory/paper牢记/写下某事commitedadj

尽心尽力的；坚定的；坚信的becommittedto(doing)sth.致力于做某事commitmentn承诺；奉献；投入例句展示1.TheworldhasalreadycommittedtoestablishingaClimateAdaptationFund.2.Atalentedscientistwellknownforhiscommitmenttohiscountry,HuangDaniancommittedhimselftohisresearchingeophysics.3.Hecommitsanhourtoreadingthenewspaperseverymorning4.Helovedplayingthisinstrument,andwas

committedtopracticingit.distinctadj.清晰的；清楚的；有区别的；不同的bedistinctfrom...(in...)与......（在......方面）不同itisdistinctthat...很明显......distinctionn.区别；不同；卓越；优秀；特征draw/makeadistinction(between...and...)（把......和......)区别开来makenodistinction没有区别awriterofdistinction优秀作家distinctiveadj.特别的；独特的；与众不同的distinctly

adv.非常；清楚地例句展示1.TheAfricanelephantisdividedintotwodistinctspecies.2.Thetwoflowersarequitedistinctfromoneanother,soitiseasytomakeadistinctionbetweenthem.3.Itisdistinctthatsmokingisharmfultohealth.obtainvt.获得；赢得vi.（规章、习俗等）存在；流行(1)

Thissituationgenerallyobtains

inearlylanguagelearning.

(2)

Thelongerthissituationobtainsthemoreextensivetheproblemsbecome.

(3)

Thestyleofthisdressstillobtainsnow.

(4)

Theperfectbodyhasalwaysbeendifficulttoobtain.

存在存在流行获得；得到obtainvt.获得；赢得vi.（规章、习俗等）存在；流行acquire,

obtain,attain,gain,

get,

win,

earn,

secure些动词均含“获得、取得、得到”之意。acquire:强调通过后天持续不断的努力，逐渐获得智力、能力、技术或习得语言等有价值的东西，也可用于对财物等的获得。该词强调“一经获得就会长期持有”的含义。obtain:正式用词，注重通过巨大努力或要求而获得所需要或盼望已久的东西，也可指通过买、借、拿等得到与获得某物。attain:正式用语，指努力达到或实现。尤用于超过一般人能力的目标。gain:凭借较大努力在竞争或斗争中获得报酬、胜利、名誉、知识、权利、进步等利益或好处。get:普通用词，较口语化，使用广泛，可指以任何方式得到某物。win:原意为在战斗和比赛中获胜，还指在赌博中赢得某物，也指因努力和坚持赢得某物。earn:侧重指依靠自己的劳动或成就、行为等得到应得的东西，如尊敬、责备等。secure:强调在困境中通过努力或竞争，或付出代价才能获得所渴望的东西。1.He

thesummitofhisambition.2.Theabilitytousealanguagecanbe

onlybytheactofusingthelanguage.3.Hemanagedto

aloantopurchaseahouse.4.Hisskillinnegotiating

himareputationasashrewdtactician,5.Inorderto

alargermarketsharewedecreasedourprice.6.Furtherinformationcanbe

fromourheadoffice.7.Hisambitionwasto

goldattheAtlantaGamesin1996.acquire,

obtain,attain,gain,

get,

win,

earn,

secureattainedacquiredsecureearnedgainobtainedwinacknowledgevt.承认（属实、权威等）；（公开）感谢；跟......打招呼；告知；收到acknowledgedoing/havingdonesth.承认做了某事acknowledgethat...承认......acknowledge...as/tobe...认为......是......itisgenerally/widelyacknowledgedthat...普遍认为acknowledgedadj.公认的acknowledgementn.承认；确认；[常用复数]鸣谢例句展示1.Wewishtoacknowledgethesupportoftheuniversity.2.Sheisacknowledgedtobe/asoneofthebestartistsinthecountry.3.Sheacknowledgedhavingbeenatfault.4.Heappreciatedheracknowledgementofhismaturity.“承认”某事的真实性，比admit正式承认（基本义）向……打招呼；对……做出反应承认承认某事的真实性承认看到某人或某物acknowledge

语义网络图承认获得别人的帮助（公开）感谢（1）Heacknowledgedtousthattheyweredefeated.

（2）Iwasstandingrightnexttoher,butshedidn’tevenacknowledgeme.

（3）IshouldliketoacknowledgeallthehelpIhavereceivedfrommyfamily.

承认向......打招呼感谢defeatn.击败；战败；失败

vt.击败；战胜；使（计划、希望等）落空；使受挫

abig/baddefeat大败anarrowdefeat惜败suffer(a)defeat遭遇失败acknowledge/admit/acceptdefeat承认/接受失败defeatanenemy打败敌人defeattheobject/purpose达不到目的例句展示1.Ourteamwasnarrowlydefeatedinthefinal.2.Don’tletyourarmsrelaxasthatwoulddefeattheobject/purposeoftheexercise.insistvi.&vt.坚持；坚决要求；坚持认为insiston/upon（sb/sb’s)doingsth坚决要求（某人）做某事insiston(doing)sth.坚持（做）某事=persistin(doing)sth.stickto(doing)sth.insistthat…(should)dosth坚决要求......(从句谓语“should+动词原形”，should可以省）注：insist表示“坚持”和“坚决要求”时，that从句中用虚拟语气；而表示“坚持说”和“坚持认为”时则不用。例句展示1.Iinsistonyourtakingimmediateactiontoputthisright.2.Iinsistedthatadoctor(should)besentforimmediately.3.Janeinsistedthatshehaddonenothingwrong.►insistencen.坚持；坚决要求►insistentadj.坚持的；固执的conclusionn.结论；结束arriveat/cometo/reach/drawaconclusion得出结论makeaconclusion下结论jumptoconclusion(s)匆忙下结论inconclusion最后；总之(finally)：bring...toaconclusion使......结束

例句展示1.Hecametoaconclusionthatitwasnoteasytoselectasatisfactoryassistant.2.Inconclusion,noonecaneasilyalaimwhowillwinatightmatch.3.Whenhebroughthisspeechtoaniceconclusion,histeacherinvitedtherestoftheclasstopraisehim.【派生词】►concludevt推断出；断定

vi&vt结束；终止conclude(sth)with/bydoingsth.以（做）......结束（某事）conclude...from...从......中推断出......conclude(from...)that...（从......中）推断出......toconclude总而言之；最后itis/wasconcludedthat...结论是......►conclusiveadj.结论性的；确凿的conclusiveproof/evidence确凿的证据例句展示1.Heconcludedhisspeechbywishingeveryoneasafetriphome.2.Heconcludedfromtheirremarksthattheywerenotinfavouroftheplan.3.Toconclude,I’dliketoexpressmythankstomyfamily.academyn.（艺术、文学、科学等的）研究院；学会：专科院校apolice/militaryacademy警校/军校anacademyofmusic音乐学院►conclusiveadj.结论性的；确凿的theofficeofacademicaffairs校务处anacademicdegree/qualification/year学位/学历/学年academicsubjects/institutions学术科目/机构flowvi（液体、气体、电等）流动；流出；

[比喻人或事物像

水一样]流逝；流畅；流淌

n

流；流动；流畅flowdown流入Timeflowsaway光阴流逝aflowofpeople/cars人流/车流freeflowofinformation信息的自由交流flowchart流程图例句展示1.It’sherethattheriverflowsdownintotheocean.2.Herhairf