Subject-verbagreement復數主語用單數動詞單數主語用復數動詞同是單數主語，動詞形式不同的情況并列主語與謂語動詞一致其他情況的主謂一致代詞一致目錄一.復數主語用單數動詞情形1.復數形式的專有名詞（表示國家，城市，機構，組織以及書籍，報紙，雜志等）作主語，通常作為整體看待，謂語動詞用單數。TheArabianNightsisreadallovertheworldTheUnitedStateswasfoundedin1945.2.以ics結尾，表示學科名詞作主語時，通常表示單數意義，謂語動詞用復數形式。Physics,mathematics,mechanics,statistics，electronics.Physicsisanimportantsubjectinmiddleschool.Theeconomicsisascienceofthewayinwhichindustryandtradeproduceandusewealth.3.表示時間、距離、金錢、重量、度量、容量、溫度等的復數名詞作主語，通常看作一個整體，謂語動詞用單數形式。Twohoursisenoughforustodothisexperiment.Thirtykilosisagooddistance.4.一些形容詞加上冠詞the,表示這一類人，其意義是復數，謂語動詞需要用復數形式。這類形容詞有rich,young,old,poor,blind,deaf,dead.The+-ed也可表示這一類人Theblindstudyinspecialschools.Sometimes,therichgetricherwhilethepoorgetpoorer.Theirritatedburntthewhitehouse.Thediscouragedalwaysfindexcusesforthemselves.5.單復數同形的名詞作主語時，按意義一致原則：作單數意義是謂語動詞常用單數，反之，謂語用復數。Means,works,species,Chinese,JapaneseThisglassworkswassetupin1980.Theseglassworkswereneartherailwaystation.二、單數主語用復數動詞1.有些集合名詞形式上是單數，但意義上為復數，謂語動詞用復數。這類集合名詞有：people,police,cattleThepoliceareneededhere.Thecattlearegrazinginthefield.2.有些以-ch,ese,iss,sh結尾的表示國家，民族的形容詞，與定冠詞the連用，指整個民族，表復數意義，謂語動詞需要用復數形式。TheChinesearekindandfriendly.TheEnglishLiketobewiththeirfamilyatChristmas.三：同是單數主語，動詞形式不同的情況1.單數形式的集合名詞作主語，作整體看待，謂語動詞用單數；如果作為各個成員來講，謂語一般用復數。這類集合名詞有（family,class,audience,couple,enemy,group,public,team)Thefamilywerelisteningtotheradio.Hisfamilyisabigone.Theclasshaswonthehonor.Theclasswerejumpingwithjoy.2.一些表示部分概念或不定數量的名詞或代詞作主語，謂語用單數還是復數，應根據后接名詞單復數形式而定，這類名詞和代詞有：all,any,some,part,none,enough,majority,more,most,therest.TwothirdsofstudentsinEIC2aregirls.Seventypercentofthesurfaceofearthiscoveredwithwater.Lotsofpeoplearewaitingoutside.Wehaveeatensomeofthebutterandtherestisinthefridge.并列結構與謂語動詞一致1.一個單數名詞作主語，前面有and連接的兩個名詞或形容詞修飾，若該修飾語指同一個人或物時謂語動詞用單數，若指兩個不同的人和物時謂語動詞用復數。Breadandbutterisadailyfoodinthewest.HisgratitudeanddevotiontothePartyisendless.TheironandsteelindustryisthrivinginChina.Readingandwritingareimportantforourstudy.BothPepsiandLilyarefondofenjoyingtastyfood.Theworkerandwritercreatesmillionsoffortunes2.用and連接的不定式短語或主語從句，若構成單數概念，其謂語動詞就用單數。Togetupearlyisagoodhabit.Togetupearlyandtosleepearlyisgoodforourhealth.Whenwewillgooutinghasn’tbeendecided.Whenandwheretobuildthefactoryisunknown.3.and連接的作主語的兩個單數名詞有every,no,each等修飾，意義仍為單數，謂語動詞用單數。AtChristmaseachboyandeachgirlisgivenapresent.Noflyandnomosquitohasbeenfoundinthehotel.4.在主謂倒裝句中，主語并列，謂語動詞的人稱和數與最近的主語相一致。Therearesomechairsandatableintheroom.Whereisyourwifeandchildrenwhileyouareaway?6.由or,either…or,nor,neither…nor,notonly…butalso,not…but等連接并列主語，謂語動詞的人稱與數和最靠近的主語一致。EitheryouorheisnotellingthetruthAreyouorheisthemostactivestudentinourclass.Notonlytheswitchesbutalsotheoldwiringhasbeenchanged7.由aswellas，alongwith，with，togetherwith，but，except，besides，including，inadditionto，ratherthan等連接的并列結構，謂語動詞與這些詞組之前的主語保持一致。Pepsi,togetherwithherparents,hasbeentoSummerPalacetwice.AllbutMichaelhaveknownthetruthsofar.Theteacheraswellasthestudentsiscrazyforpopularmusic.四、其他情況的主謂語一致Manya加單數名詞作主語，盡管意義上是單數，但因為后接名詞是單數形式，謂語動詞用單數Manyastudenthasmadethatmistake.

代詞一致1.代詞一致是指句子中的代詞與相應的限定詞在數、性、格等方面保持一致，或者與它相應的名詞保持一致。

One

must

remember

to

remain

very

still

when

one/he

/she

attends

a

concert.

2.當名稱的性無法確定時，陰性與陽性都可使用。

An

average

student

with

average

intelligence

can

be

a

top

student

if

he/she

plans

his/her

time

carefully.

Eachcigaretteapersonsmokesdoessomeharm,andeventuallyhe/shemaygetaseriousdiseasefromitseffect.3.國家、船只等名詞常被看作陰性，因此可以用she,

her代替。

China

will

resolutely

carry

out

her

current

economic

reform.

4．在非正式文體或附加疑問句中，當主語是everyone,somebody,nobody時，代詞用they.也可用he.Everyoneknowswhattheyhavetodo,d