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Welcometoourclass!主谓一致Subject-VerbAgreementBe动词基本用法口诀“I”用“am”，“you”用“are”，“is”用于“she”、“he”、“it”，复数全都要用“are”。BobBob_____aworker.isMikeMikeandBob_____workers.areBothMikeandBob____workers.areNeitherMikenorBob___ateacher.isBillAllofthem______workers.areFillintheblankswith“be”:Let’sthinkanddo.Haveyoueverseenthisshow?Whichsingerdoyoulikebest?IAMASINGERisatoprealityTVshow(真人秀),inwhich7topsingers_______(compete)witheachother.Huhaiquan,asingerandmusicproducer,______(act)asthehostaswellasacompetitorofthisshow.SopopulartheshowisthatnotonlyIbutalsomyfriends_____(like)it.Thereasonwhytheshowhasachievedsuchgreatsuccessisthattheteam_____(have)beencompetingandcooperatingwitheachother.Thus,everybodythinksthattheteam_____(be)awonderfulone.competeactslikehaveis♥语法一致原则:单单复复主语为单数形式，谓语动词也采用单数形式；主语为复数形式，谓语动词也采用复数形式。１．and连接的名词作主语TerryLinandYuquan______(be)popsingers.are1).连接的名词表示不同的事物,谓语动词用复数2).and连接的两个名词，指同一个人或物时，谓语动词用单数，此时and的后面的名词前面没有冠词。（如：aknifeandfork刀叉）3).用and连接的并列主语被each,every,no或manya(许多.....)修饰时，谓语动词用单数。Manyaboyand(manya)girl______(is,are)thedevotedfans(铁杆粉丝).Thesingeranddanceroften_______(attend)oureveningparty.attendsis2.主语后面带有aswellas,but,except,asmuchas,togetherwith,alongwith,ratherthan等连接的词时，谓语动词根据这些词的主语来确定形式．It'ssaidthatLiuHuanaswellasthreeothermusictutors(音乐导师)ofTheVoiceofChina_____(be)goingtojoinintheshow.is3.表示成双成套的名词，如：chopsticks,glasses,scissors,shoes,socks,trousers,gloves等作主语时,谓语动词通常用复数形式.Glasses______(is,are)sometimesimportanttoaperson'simage.are但如与akindof,thekindof,apairof,thepairof等连用，作主语时，谓语动词用单数形式.Thepairofglasses_____(make)Shabaoliangmorecharming.makes1).Eachoftheshows_______(appeal吸引)toaudience.appeals2).Eitherofthebooksonthetable_______(belong)tome.belongseachneithereither+of+the+复数名词或代词在句中作主语时，谓语动词应该用单数;4.3).Everybody______(want)tobepresentatthesceneoftheshow.wants不定代词作主语时，谓语动词用单数。（如someone,somebody,something,anybody,anyone,anything,everybody,everyone,everything,nobody,noone,nothing。）5.由manya和morethanone等修饰的单数可数名词作主语时，尽管从意义上看是复数,但是谓语动词用单数．1.Morethanonepopsinger_____(feel)likebeingacompetitorofIAMASINGER.2.Manyaprofessionalmusician______(think)highlyofthisshow.feelsthinksAorBNotAbutBEitherAorBNeitherAnorBNotonlyAbutalsoBVerbHereThere+VerbAandBA,BandC♥就近原则1.这些连词连接两个主语时，谓语应与最靠近的主语保持一致。2.在therebe或herebe句型中，当be后面的名词不止一个时,谓语动词应该和最靠近be动词的那个名词或代词保持一致．2.There____(is/are)7singerscompetingwitheachotherintheshow.3.There____(lie)aparkandtwoshopsbehindtheschool.arelies1.Neitherthesingersnorthehost______(know)thenameofthenewcompetitoruntiltheshowstarts.knows♥意义一致意义一致指主语和谓语根据意思上的单、复数确定其一致的关系。形单意复谓复（如family,cattle,team,class,crowd,government,group,police）形复意单谓单（如news,politics(政治学)，physics,maths，TheUnitedStates，90seconds,10meters,30dollars,20kilograms）(1).Ourfamily____(be)abigone.(2).Ourfamily_____（watch）IAMASINGEReveryFriday.watchis1.family,team,class,crowd,government,group,police等集体名词作主语时，如强调整体，谓语动词用单数形式;如果强调集体中的成员，谓语动词用复数形式。2.学科名称,国家名称作主语时,谓语动词用单数形式；主语为表示长度、重量、时间、或价值的复数时，应看作是整体,谓语动词也用单数形式．1).Physics______(play)animportantpartinourdailylife.2).TheUnitedStates_____(act)astheworldpolice.3).90minutes____(is/are)notenoughforaudiencetoenjoytheirsinging.4).50yuan____(have)beenspentonthetickets.playsactsishas3.the+姓氏名词复数：the+形容词：表示“一家人”或“夫妇”表示“一类人”在句中作主语是，谓语动词应用复数形式1).TheGreens_____(is/are)watchingIAMASINGERnow.2).Theyoung_________(represent代表)anewtrendofpopmusic.arerepresnt主谓一致的其他情况1.定语从句关系代词作主语，定语从句谓语动词的形式取决于其先行词的单复数。1).IAMASINGERisoneoftherealityTVshows(真人秀)that________(appeal吸引)toaudiencebest.2).Sofar,Huangqishanistheonlyoneofthesingerswho_____(have)beenrankingfirstforthreetimesintheshow.appealhas1).anumberof+n（复数）作主语，谓语用_____thenumberof+n（复数）作主语，谓语用_____1).Anumberofpeople______(dream)ofjoiningthejury(听审团)ofIAMASINGER.2).Thenumberofthemembersofthejury___(be)500.dreamis复数单数2.数词与量词作主语的主谓一致2).a(large)quantityof,(large)quantitiesof+后可接可数/不可数名词作主语；quantitiesof后的谓语动词总用复数形式。aquantityof后的谓语动词取决于后面的名词是否可数；1).Largequantitiesoftime_____(is,are)spentondressrehearsal(彩排).2).Alargequantityofmoney________(has,have)beenearnedthroughthisshow.arehas(PS:alargeamountof,largeamountsof,etc)1).21.86%ofthemembersofthejury(听审团)________(support)TerryLin,whichmakeshimrankfirst.2).Halfofthework______(have)notbeendone.supporthas3).therestof/allof/mostof/partof/halfof/…percentof/onethirdof,etc+名词,谓语动词的单复数取决于of后面的名词表示的意义。_______________Seeing____(be)believing.is=Toseeistobelieve.3.动名词，不定式作主语时，谓语动词用单数。4.单个主语从句作主语时，谓语动词用单数；两个或两个以上主语从句作主语时，谓语动词用复数。1).ThatIshallworkwithyou_______(mean)agreatpleasuretome.2).WhatIsaidandhowIdidit_____(be)ofnoconcerntoyou.aremeansIAMASINGER___(is,are)atoprealityTVshow(真人秀),inwhich7topsingers_____(is,are)competingwitheachother.isareSummarySumupthethreeprinciples(Subject-verbagreement)语法一致:意义一致：就近一致：单单复复形单意复复形复意单单neither…nor,either…or,notonly…butalso,therebe句型等peoplepolicenews,politicsphysics,maths三原则高考回眸1.Thenumberofthepeopleinvited______fifty,butanumberofthem______absentfordifferentreasons.A.were,wasB.was;wasC.was;wereD.were;were2.There_____morethanoneanswertoyourquestion,Ithink.A.haveB.hasC.isD.are3.Alibrarywithfivethousand