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主谓一致,八级改错辅导,一.主语后有以alongwith,aswellas,except,inadditionto,insteadof,ratherthan,togetherwith,with,like,but,nolessthan等引起的介词短语或其他从属结构时,动词的数不受影响。,JennieaswellasWilliamandMarywasinmourning.2.Mybrotherratherthanmyparentsisgoingtoattendthemeeting.,二.主语受each或every修饰时,动词用单数形式。注意,如果前面有each或every,即使主语包含几个名词,动词也用单数形式。1.Eachseatwascoveredwithwhitelacecover.2.Eachbookandmagazineislistedonthecardcatalog.,但如果each用在复数名词或代词后做主语的同位语时,动词要用复数形式。,Theyeachplayseveralinstruments.,三.Each,either,(a)littlemuch,neither,one等做主语时,一般和单数动词连用,Eachofushasacompanycar.Ivetriedonbothdresses,butneitherfitsme.Eitheroftheplansisequallydangerous.Muchofthetimewaswasted.Littleremainstobedoneaboutit.,改错,Morethanonepersonisinvolvedinthisthing.Manyafamouspopsingerhavebeenruinedbydrugs.Manyafamouspopsingerhavebeenruinedbydrugs.has,练习,Itbecamenecessarytoinvolveeveryman,womanandchildwho_(was,were)willingtohelp.Thepresident,aswellashisassistants_(has,have)leftforWashington.Thepresenceofstonesandgravelontheriverbed_(suggests,suggest)thewaterisfastflowing.,Itbecamenecessarytoinvolveeveryman,womanandchildwho_(was,were)willingtohelp.Thepresident,aswellashisassistants_(has,have)leftforWashington.Thepresenceofstonesandgravelontheriverbed_(suggests,suggest)thewaterisfastflowing.,练习,Neitheroftherooms_(is,are)verybig,butbothofthem_(isare)coolandairy.Neitheroftherooms_(is,are)verybig,butbothofthem_(isare)coolandairy.Noonebutmyself_(knows,know)whatreallyhappened.Noonebutmyself_(knows,know)whatreallyhappened.,练习,Eitheroftheyoungladies_(is,are)perfectlyqualifiedtoteachEnglish.Eitheroftheyoungladies_(is,are)perfectlyqualifiedtoteachEnglish.Manyaboy_(learns,learn)toswimbeforetheycanread.Manyaboy_(learns,learn)toswimbeforetheycanread.,练习,Theplanecrashedshortlyaftertake-off,andeveryoneonboard,includingthepilotandhiscrewmates,_(was,were)killed.Theplanecrashedshortlyaftertake-off,andeveryoneonboard,includingthepilotandhiscrewmates,_(was,were)killed.,改错,Mr.Black,accompaniedbyhiswifeandhisdaughters,arearrivingtonight.Mr.Black,accompaniedbyhiswifeandhisdaughters,arearrivingtonight.is,改错,Theproblemwithbothoftheseproposalsarethattheyarehopelesslyimpractical.Theproblemwithbothoftheseproposalsarethattheyarehopelesslyimpractical.is,四.therebe存在句,遵照就近原则,Thereareadozenreasonswhyweshouldsupportthisaction.Therewasasofaandtwochairs.另外,由here引导的句子,形式上与therebe句型要求一样HerecomesJohn.HereisthepoundIoweyou.,五.有些复数名词,如cattle,people,police,poultry,clergy等复数名词后接复数动词,ThepeoplesofAfricaareawakening.Poultryischeaperthanmeatatthemoment.Thepoultryhavebeenfed.另外,某些形容词或分词前面加了定冠词后,可泛指一类人,后用复数动词。Theunemployedarelosinghope.,练习,Thewounded_(was,were)removedfromthefieldafterthebattle.Thewounded_(was,were)removedfromthefieldafterthebattle.Somecattle_(was,were)peacefullygrazingbetweentheforestandtheriver.Somecattle_(was,were)peacefullygrazingbetweentheforestandtheriver.,六.有些名词看上去是复数,其实是单数,如news,upstairs及一些学科名词。,Thereisntmuchnewsintodaysnewspaper.Theupstairsofthishouseisallnew.Thequickestmeansoftravelisbyplane.Allmeanshavebeentriedouttoincreasetheproduction.另外,means可作财产讲,要用复数动词Hermeansaresmall.,TheUnitedStatesisabigcountry.类似的有联合国(theUnitedNations),荷兰(theNetherlands)。Eighthoursofsleep_(is,are)enough.Eighthoursofsleep_(is,are)enough.Fifteenmiles_(is,are)alongwaytowalk.Fifteenmiles_(is,are)alongwaytowalk.表示时间,金钱,距离等数量或数额的名词短语,虽然形式上是复数,但通常把他们看成一个整体,用单数动词。,练习,News_(is,are)cominginfromAustraliathatstormshavecausedagreatdealofdamagealongtheeastsideofthecountry.News_(is,are)cominginfromAustraliathatstormshavecausedagreatdealofdamagealongtheeastsideofthecountry.,练习,Theethicsofhisaction_(is,are)doubtful,buttechnicallyheiswithinthelaw.Theethicsofhisaction_(is,are)doubtful,buttechnicallyheiswithinthelaw.Thefirstcrossroads_(forms,form)acheckpointwheretheyasktoseeourpassports.Thefirstcrossroads_(forms,form)acheckpointwheretheyasktoseeourpassports.Atthebottomofthehillthere_(is,are)somedangerouscrossroads.Atthebottomofthehillthere_(is,are)somedangerouscrossroads.,七.表示服装和其它穿戴的复数名词(glasses,jeans,overalls,shorts,pants,spectacles,trousers等),指工具和其他器物的复数名词(clippers,compasses,scissors,pliers),后跟复数动词。,Therestandsapairofscalesonthetablebythewindow.Twopairsofpliers,onelargeandonesmall,aremissingfromthetoolbox.这些名词的数通常由单位词pair(s)of来表示,此时所随动词的数要与单位词一致。注意:如果动词出现在随后的关系从句中,仍要用复数形式。Heworeapairofblacktrousers,whichwerealittletoolongforhim.,练习,Thispairofscissors_(is,are)notstrongenoughtocutthroughthewire.Thispairofscissors_(is,are)notstrongenoughtocutthroughthewire.Heworeapairofearphones,which_(was,were)pluggedintoatape-recorder.Heworeapairofearphones,which_(was,were)pluggedintoatape-recorder.,八.一些表示数量的词,如:allof,anyof,enoughof,halfof,alotof,mostof,noneof,plentyof,someof,theremainderof,therestof可与可数名词,不可数名词或代词连用。此时,动词数要与of后的名词或代词一致。表示分数或百分数的结构,如:twothirdsof,tenpercentof;表示“许许多多”的结构如:“massesof,heapsof,pilesof,tonsof,loadsof”也依此规则。但是:amountsof,quantitiesof后通常随复数动词,尽管of后是不可数名词。如:Verylargequantitiesofaidwereneeded.,改错,AseriesofdebatesbetweenthemajorcandidateswerescheduledfortheLaborDayweekend.AseriesofdebatesbetweenthemajorcandidateswerescheduledfortheLaborDayweekend.wasThissetofbookscostoverahundredofdollars.Thissetofbookscostoverahundredofdollars.costs,注意:由单位词加of构成的词组,如:amassof,aloadof,aheapof,apileof,aportionof,aseriesof,asetof,astackof等引起主语时,动词通常用单数。如果单位词为复数,随后的动词也用复数。Twoloadsofgravelhavejustarrived.,改错,Inordertopromotethesales,largeamountsofmoneyhasbeenspentonadvertising.Inordertopromotethesales,largeamountsofmoneyhasbeenspentonadvertising.haveLoadsofsandweredumpedbytheroadsidesothattherewashardlyanyspacefortwocarstopass.Loadsofsandweredumpedbytheroadsidesothattherewashardlyanyspacefortwocarstopass.was,九.由or或eitheror,neithernor,notonlybutalso连接的并列结构,谓语动词遵照就近原则。Heorhisbrothersweretoblame.Neitheryounorheiswrong.Allhistimeandmoneyhasbeenwasted.注意:由and连接的两个不可数名词前带限定词all时,随后的动词用单数。,十.以不定式,动名词短语或从句做主语时,随后的动词通常用单数形式。Toclimbmountainsrequirescourage.Playingchessisoneofmyinterests.Whatcausedtheaccidentandwhowasresponsibleforitarenotyetclear.Hismuscleswerewastingaway,andwhatwereleftwereflabby.,Heisoneofthosewhoalwayscomefirst.Hewastheonlyoneofthemwhowaswillingtohelp.在“oneof+关系从句”结构中,one的前面有the(only),动词要用单数。,练习,Wateringtheflowersandlookingafterthechildren_(is,are)allshehastodoeveryday.Wateringtheflowersandlookingafterthechildren_(is,are)allshehastodoeveryday.Sittingandtalkingtooldfriends_(is,are)apleasantwaytospendanevening.Sittingandtalkingtooldfriends_(is,are)apleasantwaytospendanevening.,练习,NeithermywifenorImyself_abletoteachmydaughtertosingEnglishsongs.A.hasbeenB.isC.areD.am,Hisfamily_allverykindandfriendly.Hisfamily_ahappyone.A.are,isB.is,isC.are,areD.is,are,Thechildreninthisclasseach_newbooks.A.haveB.hasC.hasgotD.arehaving,Thenumberofthestudentsinouruniversity_12000.A.isB.areC.hasD.have,改错,TheEnglishspeakerhasathisdisposalavocabularyandasetofgrammaticalruleswhichenableshimtocommunicatehisthoughtsandfeelings.,TheEnglishspeakerhasathisdisposalavocabularyandasetofgrammaticalruleswhichenableshimtocommunicatehisthoughtsandfeelings.enable,改错,Thewaysinwhichuniversitiesmakethemselvesattractivetostudentsincludesoftmajors,studentevaluationsofteachers,givingstudentsagovernancerole,andeliminaterequiredcourses.,Thewaysinwhichuniversitiesmakethemselvesattractivetostudentsincludesoftmajors,studentevaluationsofteachers,givingstudentsagovernancerole,andeliminaterequiredcourses.eliminating,Thankyou,
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