and和under读音区别

and（[?nd]）和under（[??nd?r]）的读音是有区别的"and"的读音为/?nd/，发音时前后都有浊音，声音比较硬，语音重心在第一个音节上"under"的读音为/??nd?r/，有一个重音在第一个音节上，发音时发长母音，声音比较柔和

英语高频词组和固定搭配大汇总

1.abideby(=befaithfulto;obey)忠于;遵守。

2.beabsentfrom….缺席，不在

3.absenceofmind(=beingabsent-minded)心不在焉

4.absorb(=takeuptheattentionof)吸引…的注意力(被动语态)beabsorbedin全神贯注于…近义：beengrossed;belostin;beraptin;beconcentratedon;befocusedon;becenteredon

5.(be)abundantin(berichin;bewellsuppliedwith)富于,富有

6.access(to)(不可数名词)能接近,进入,了解

7.byaccident(=bychance,accidentally)偶然地,意外.Withoutaccident(=safely)安全地,

8.ofone’sownaccord(=withoutbeingasked;willingly;freely)自愿地,主动地

9.inaccordwith与…一致.outofone’saccordwith同….不一致

10.withoneaccord(=witheverybodyagreeing)一致地

11.inaccordancewith(=inagreementwith)依照,根据

12.onone’sownaccount1)为了某人的缘故,为了某人自己的利益2)(=atone’sownrisk)自行负责3)(=byoneself)依靠自己onaccount赊账;onaccountof因为;onnoaccount不论什么原因也不;of…account有…..重要性.

13.take…intoaccount(=consider)把...考虑进去

14.givesb.anaccountof说明,解释(理由)

15.accountfor(=giveanexplanationorreasonfor)解释,说明.

16.onaccountof(=becauseof)由于,因为.

17.onnoaccount(=innocase,fornoreason)绝不要,无论如何不要(放句首时句子要倒装)

18.accuse…of…(=charge…with;blamesb.forsth.;blamesth.onsb.;complainabout)指控,控告

19.beaccustomedto(=beinthehabitof,beusedto)习惯于.

20.beacquaintedwith(=tohaveknowledgeof)了解;(=tohavemetsocially)熟悉

21.acton奉行,按照…行动;actas扮演;actfor代理

22.adaptoneselfto(=adjustoneselfto)使自己适应于

23.adapt…(for)(=makesth.Suitableforanewneed)改编,改写(以适应新的需要)

24.inaddition(=besides)此外,又,加之

25.inadditionto(=aswellas,besides,otherthan)除…外

26.adhereto(=abideby,conformto,complywith,clingto,insiston,persistin,observe,opinion,belief)粘附;坚持,遵循

27.adjacent(=nextto,closeto)毗邻的,临近的

28.adjust..(to)(=changeslightly)调节;适应;

29.admitof(=becapableof,leaveroomfor)…的可能，留有…的余地.

30.inadvance(beforeintime)预告,事先.

31.toadvantage有利的,使优点更加突出地.

32.haveanadvantageover胜过.havetheadvantageof由于…处于有利条件havetheadvantageofsb.知道某人所不知道的事

33.takeadvantageof(=makethebestof,utilize,makeuseof,profitfrom,harness)利用.

34.agreewith赞同(某人意见)agreeto同意

35.inagreement(with)同意,一致

36.aheadof在…之前,超过…;…………….aheadoftime提前.

37.intheair1)不肯定,不具体.2)在谣传中.

38.aboveall(=especially,mostimportantofall)尤其是,最重要的.

39.inall(=countingeveryoneoreverything,altogether)总共,总计

40.afterall毕竟,到底;(not)atall一点也不;allatonce(=suddenly)突然;onceandforall只此一次;aboveall最重要的;firstofall首先;allinall大体上说;beallin累极了;allbut几乎.

41.allowfor(=takeintoconsideration,takeintoaccount)考虑到,估计到.

42.amountto(=tobeequalto)总计,等于.

43.answerfor(undertakeresponsibilityfor,beliablefor,takechargefor)对…负责.

44.answerto(=conformto)适合,符合.

45.beanxiousabout为…焦急不安;或anxiousfor

46.apologizetosb.forsth.为…向…道歉

47.appealtosb.forsth.为某事向某人呼吁.appealtosb.对某人有吸引力

48.applytosb.forsth.为…向…申请;applyfor申请;applyto适用.

49.applyto与…有关;适用

50.approveof(=consentto,beinfavorof,favor,agreeto,considergood,right)赞成,approvevt.批准

51.arisefrom(=becausedby)由…引起.

52.arrangeforsb.sth.todosth.安排…做…

53.arriveon到达;arriveat到达某地(小地方);得出,作出;arrivein到达某地(大地方);

54.beashamedof(=feelshame,guiltorsorrowbecauseofsth.done)以…为羞耻

55.assuresb.ofsth.(=trytocausetobelieveortrustinsth.)向…保证,使…确信.

56.attach(to)(=tofix,fasten;join)缚,系,结

57.makeanattemptatdoingsth.(todosth.)试图做…

58.attendto(=giveone’sattention,careandthought)注意,照顾;attendon(upon)(=waitupon,serve,lookafter)侍候,照料

59.attitudetotoward…对…的态度.看法

60.attribute…to…(=tobelievesth.tobetheresultof…)把..归因于..,认为..是..的结果

61.ontheaverage(=onaverage,onanaverage)平均

62.(be)awareof(=beconsciousof,havingknowledgeorconsciousness)意识到,知道.

63.atthebackof(=behind)在…后面

64.inthebackof在…后部(里面);onthebackof在…后部(外面);beonone’sback(=beillinbed)卧病不起.

65.atone’sback(=supportingorfavoringsb.)支持,维护;havesb.atone’sback有…支持,有…作后台

66.turnone’sbackonsb.(=turnawayfromsb.inanimpoliteway)不理睬(某人),背弃,抛弃

67.behindone’sback背着某人(说坏话)

68.bebasedonupon基于

69.onthebasisof根据…,在…基础上

70.beat…at在…运动项目上打赢

71.beginwith以…开始.tobeginwith(=firstofall)首先,第一(经常用于开始语)

72.onbehalfof(=astherepresentativeof)以…名义

73.believein(=havefaithortrustin;considersth.sb.tobetrue)相信,依赖,信仰.

74.benefit(from)受益,得到好处.

75.forthebenefitof为了…的利益(好处)

76.forthebetter好转

77.getthebetterof(=defeatsb.)打败,胜过.

78.bybirth在出生上,论出身,按血统atbirth在出生时;givebirthto出生

79.blamesb.forsth.因…责备某人.blamesth.onsb.把…推在某人身上

80.inblossom开花(指树木)beinblossom开花(强调状态)comeintoblossom开花(强调动作)

81.onboard到船上,在船上,上火车或飞机

82.boastof(orabout)吹嘘

83.outofbreath喘不过气来

84.inbrief(=inasfewwordsaspossible)简言之

85.inbulk

assistance固定搭配

1.additionalassistance额外帮助

Osteomyelitisisoftendifficulttodistinguishfromasimpleulcer,andradiologyisrarelyofadditionalassistance.

2.agriculturalassistance农业援助

Possiblyrecognizingthis,thegovernmenthasundertakentoreviewtheeffectivenessofitsvariousagriculturalassistanceprogrammes.

3.assistanceofcounsel

Theprisonerhastheassistanceofcounsel,andisincommunicationwithhisrelativesandfriendsinthiscountry.

4.assistanceprogramme援助计划

Thehouseholdlivedoffthispension,alongwithhisson-in-law'searningsasabusdriverandfoodparcelsfroman4assistanceprogramme.

5.bilateralassistance双边援助

Finally,ourmodelsuggeststhatmultilateralassistancemayhavesomeinherentadvantagesrelativetobilateralassistance.

6.cashassistance

Awarenessofsuchreasoningisanimportantconsiderationforsocialpolicyconstruction,especiallywithrespecttothecaseforin-kind,voucherorcashassistance.

7.considerableassistance

Therehasinadditionbeenconsiderableassistancetocoalproducersthatisnotpricerelated.

8.developmentassistance发展援助

Overall,themessagewasthatmoredevelopmentassistancewasneeded.

9.directassistance直接援助

Notonlyistherenocosttoindividuals,peopleneedingorgansstandtobenefitfromdonorscomingtotheirdirectassistance.

10.disasterassistance

Throughoutthe1980sand1990s,atleast,peoplewantedandeventuallydemandeddisasterassistancefromgovernment.

11.economicassistance经济援助

Somecountriesthreatenedtocutoffeconomicassistance.

12.emergencyassistance紧急援助

Alltold,thesedatabespeakakin-basedsocietythat,intimeofneed,reliesprincipallyonemergencyassistancefromrelatives.

13.externalassistance外部援助

Afurtherproblemconfrontingallthreeoftheseinitiativeshasbeenthatofexternalassistance.

14.federalassistance

Thisinfusionoffederalassistancetostatesystemsofcrimecontrolwasthefirstofitskindandthechangeitwroughtcannotbeoverstated.

15.foreignassistance国外援助

Industrialisedcountries,notdependentonforeignassistance,donothavetoadoptpolicyconditionsattachedtoloans.

16.generalassistance

Approximately1.7millionpeoplewerereceivinggeneralassistance.

17.generousassistance慷慨援助

Wethankmanygeneralpractitionersandpsychiatristsforaccesstopatientsandaredeeplygratefultothesubjectsandtheirfamiliesfortheirgenerousassistance.

18.humanitarianassistance人文援助

Therearenodocumentedinstanceswhereinflowsofforeignaidorhumanitarianassistancewereaffectedbyahoststate'spoliciestowardsrefugeesonitsterritory.

19.immediateassistance紧急援助

Althoughthismedicalresponsecombinedimmediateassistancewithanessentiallysoundlonger-termstrategy,itwasflawed.

20.increasedassistance

Itisalsonecessarytoprovideincreasedassistanceforpreparinginspections,which,inmyopinion,shouldbeannouncedwithlimiteddurationandperformedbyadequatelytrainedpeople.

21.internationalassistance国际援助

Nevertheless,anobviousimplicationofhisanalysisisthatinternationalassistancemusttakethesocialandinstitutionalcontextveryseriously.

22.invaluableassistance无价值的援助

Iamverymuchindebtedtohimforhisinvaluableassistance.

23.legalassistance法律援助

Neitherdoesthecontradictorypositionofthosewhofundtechnicallegalassistancegivetheauthoragreatdealofpause.

24.medicalassistance医疗援助

Hesoughtmedicalassistance,andoralantibioticswereprescribed.

25.militaryassistance军事援助

Militaryassistancewassimilarlyconcentratedinthedrugwarstates,whichreceived85percentofthetotal.

26.mutualassistance相互帮助

Speciesthatprovideeachothermutualassistancehaveasurvivaladvantage.

27.officialassistance官方援助

Theywereobligedtoregisteras'warrefugees',but,unlikeothersinthiscategory,theyweredebarredfromreceivingofficialassistance.

28.outsideassistance外部援助

Itisquiteunlikelythathewouldhaveinstigatedthecallforoutsideassistancewithinhismagisterialjurisdiction.

29.practicalassistance实际援助

Althoughmanybooksdealwithpracticalethicsonaphilosophical,abstractlevel,veryfewcrossoverintothedomainofactionandofferpracticalassistance.

30.provisionofassistance提供援助

Therelationshipswhichweredescribedassatisfactorywerethosewheretherewasfrequentcontactandreadyprovisionofassistancewhenneeded.

31.reconstructionassistance重建援助

Undertheseconditionsthecontinuationofreconstructionassistancecannotbejustified.

32.securityassistance

Iassumethattheywillextendtheinternationalsecurityassistanceforce-typemandateintoothercitiesandregions.

33.substantialassistance

Althoughtheoldergenerationratedfunctionalsolidaritylower,themembersneverthelessreportedreceivingsubstantialassistance.

34.temporaryassistance

Itisrightthattemporaryassistanceshouldbegivenwhilethesituationisbeingreviewed.

35.tuitionassistance

Theyhavecollectivelydonatedmorethan22millionhoursofservicewhilemembercollegeshavedonatedmorethan$300millionintuitionassistance.