1、集合名词作主语时nThe public _generous in their contributions to the earthquake victims.nisnarenwasA.has been以s结尾的名词或名词词组nThe Canterbury Tales _ written by Chaucer.nhas beennwerenwasA.had been以s结尾的名词或名词词组nThe Philippines _ to the south-east of China.nliesnlienlayA.lays以s结尾的名词或名词词组n书名，国名，组织名做主语，谓语动词用单数n表示瀑布，群
2、岛，山脉等词以s结尾的专有名词往往被看作复数形式，作主语，谓语动词用复数以s结尾的名词或名词词组nThe Smiths _ their breakfast when the morning post came.nhadnhas been havingnare havingA.were having以s结尾的名词或名词词组n表示姓氏的专有名词词尾加-s,前面加定冠词the，表示一家人作主语，谓语动词用复数以s结尾的名词或名词词组nMeasles _ a kind of infectious illness.nisnarenwereA.have been以-ics结尾的名词作主语nLinguist
3、ics _ very difficult to learn.nis notnare notnwere notA.wasnt以-ics结尾的名词作主语n以-ics结尾表示学科或疾病的名词作主语时谓语动词用单数形式。常见名词：politics,mathematics,mumps,statistics,acoustics,linguistics,electronics,optics,physics,economics以-ics结尾的名词作主语nStatistics _ that the number of housewives who work part-time has increased in
4、the past few years in the U.S.nshownshowsnhas showA.has been showedAttentionn如果这些以-ics结尾的学科名词转义表示具体的实践活动，性能，现象等时，则是复数名词，谓语动词用复数形式ne.g.His politics are very radical.意义一致nAlthough his many examples were all right,the remainder _ not exact.nis narenwasA.were意义一致nall,most,half,enough,some,the rest,the r
5、emainder 这些词也可以单独作主语，这时主谓一致遵循意义一致原则none of,neither of,either ofnnone of 后面接的是可数名词作主语，谓语动词用单复数都可以；若接的是不可数名词，只能用单数None of us have/has ever been abroad.None of the money was paid to me.nneither of 和either of 构成的短语作主语，谓语动词通常用单数形式，但在口语中也可以用复数Neither of the cars was/were damaged.Either of the girls is Ann
6、s sister.nFour-fifth of the crop _.nare ruinednwas ruinednwere ruinedA.have been ruinednThree-fourths of the buildings _.nwas destroyednis destroyednwere destroyedA.has been destroyednAbout 20%of the students were absent from the meeting.nOnly 30%of the work was done yesterday.form(kind,part)ofn这类词谓
7、语动词的单复数取决于这些词本身的单复数，与of后面的名词没有关系。for example:These are two different forms of same thing.Parts of the book are interesting.A substantial portion of the reports is missing.one of+复数名词或代词+定语从句nHe is one of the students who _ the exam.nhas passednwere passednhave passedA.have been passednTom is the onl
8、y one of the staff members who _ to be promoted.nis goingnare goingnhas been goingA.have been goingn分句中的谓语动词用复数形式，但one之前有the only等次修饰时，分句中的谓语动词用单数形式nA number of cars _ in front of the building.nis parkednare parkednhas parkedA.was parkednThe number of the private colleges _.nare increasingnwas incre
9、asingnhave increasedA.has increaseda/the number of+可数名词na number(a variety)of+可数名词作主语，谓语动词用复数nthe number(the variety)of+可数名词，谓语动词用单数并列主语nEnglish and Chinese _ quite different languages.nisnarenwasA.werenIf law and order _ not preserved,neither the citizen nor his property is safe.nisnwasnareA.werenT
10、he linebacker and captain of the team _ most valuable player.nhave been selectednhas been selectednhave selectedA.has selectednand连接的并列主语在意义上指同一个人，事，物或同一概念时，谓语动词用单数，e.g.nEvery man and every woman _ required to vote for the candidate last month.nisnwerenareA.wasor,neitheror,eitheror,not onlybut alson
11、Not only they but also I _ interested in such kind of things.nisnarenamA.was名词（代词）+某些词组nInterest,as well as prospects,_ important when one looks for a job.nwasnisnwereA.arenDoctor Smith,together with his wife and two sons,_ to arrive on the evening flight.nwill benisnare goingA.aren当主语后面跟由with,along
12、 with,like,in addition to,as well as,as much as,rather than,more than,no less than,except等词组时，由这些词组前面的名词决定谓语动词而单复数形式主语从句中nWhat he did _ nothing to do with me.nisnhasnareA.havewhat分句作主语n由what引导的主语从句放在句首时，主句谓语用单数形式；但是，如果主句中的表语是复数形式，谓语动词也可以是复数What we badly need here are competent teachers.What was real
13、 to him were the details of his life.其他名词性从句作主语nThat they were wrong in the matters _ now clear to us.nwasnisnareA.weren一般用单数，但有and并列的名词性从句作主语，并表示两件事情时，谓语动词用复数Whether she comes or not doesnt concern me.What caused the accident and who was responsible for it remain a mystery to us.存在句nThere _ never b
14、een hard feelings between the families living on this block.nhadnhavenisA.werenThere _ one or two things Id like to do tonight.nisnhas beennhave beenA.are其他结构中的主谓一致nIn that country,the rich _ richer,the poor _ poorer.nbecomesbecomesnare isnbecomebecomeA.is isthe+某些形容词nthe+形容词-某类人：复数nthe+形容词-某类事物：单数T
15、he beautiful lives forever.The accused was acquitted.动名词或不定式nWriting stories and articles _ what I enjoy most.nisnarenwasA.werenTo listen to fine music and to have stimulating conversation with good friends _ two pleasures in life.nisnarenwasA.has beennWeeping and wailing _ nothing towards solving t
16、he problem.ndonisndoesA.aremore than one/many anMore than one worker _ dismissed.nhave beennhas beennhad beenA.havenMany a man _ life is meaningless without purpose.nthinknthinksnthoughtA.has thoughtnEverybody in the office _ how to operate the computer.nknownis knownwere knownA.knowsnAnother five weeks _ necessary for us to finish the work.narenwerenisA.will have been
