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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,主 谓 一 致,星沙英语,Revision,概念,:,主谓一致是指谓语动词与主语在人称和数上保持一致。,主谓一致三原则,语法一致原则:,指主语和谓语在单复数形式上的一致关系。主语为单数形式,谓语动词用单数形式,;,反之,谓语动词用复数形式,.,Tom,is,a good student.,They often,play,football on the playground.,意义一致原则:,指谓语动词的单,复数要取决于主语所表达的概念,而不取决于表面上的语法标记,.,指主语形式上为单数,但意义为复数,因此谓语动词用复数形式;或主语形式上为复数,但表示单数意义,这是谓语动词用单数形式。,My family,are,having lunch now.,Twenty dollars,is,too expensive for the book.,就近一致原则:,指当主语由两个或两个以上名词或代词组成时,谓语动词的数要与它紧邻的名词或代词的数一致,.,Not only the teacher but also his students like playing football.,There is a pen and some books on the desk.,提 示:,一般说来,究竟何时采用何种原则,应视英语习惯用法而定,.,但在实际使用中,如果对上述三种原则捉摸不定时,遵循语法一致的原则是一种比较稳妥的方法,.,名词作主语,1.,单数名词,不可数名词作主语时,谓语用单数形式,复数名词作主语,谓语用复数形式。,The desk,is,Toms.,Some water,is,in the bottle.,The students,are,playing football on the playground.,2.,某些集体名词,如,family,team,club,,,class,,,public,,,group,等作主语时,如果作为一个整体看待,谓语动词用单数形式,如果就其中一个个成员而言,谓语动词用复数形式。,His family,is,a happy one.,The whole family,are,watching TV.,3.,某些集体名词,如,people,police,clothes,等,只当复数看待,谓语动词必,须用复数。,The police,are,searching for the thief.,4.,单、复数同形的名词如,sheep,deer,fish,Chinese,Japanese,主语时,谓,语动词应根据意义决定单、复数。,A sheep,is,over there.,Some sheep,are,over there,.,5.,名词所有格之后的名词被省略,这种情况一般只指商店、工厂、住宅等,作主语时,动词一般用单数。,The doctors,is,across the street.,My uncles,is,not far from here.,常见的省略名词有:,the baker,s,(面包房),the barber,s,(理发店),the Zhang,s,(张家)等。,注,:the,姓氏名词的复数形式则表示一家人,。,The Greens,are,having breakfast now.,6.,表示成双成套的名词作主语时,谓语动词通常用复数形式,例如:,glasses,shoes,chopsticks,pants,等。,The pants,are,mine.,My glasses,are,on the table.,但如果主语用,“,a kind of,a pair of,a series of,等加名词,”,构成时,谓语动词一般用单数形式。,A pair of shoes,was,under the desk.,Two pairs of shoes,were,under the desk.,7,当表示国家,城市,人名,书名,报纸,杂志,及组织机构等的专有名词做主语时,作为整体,谓语动词用单数形式。,The United States,lies,in North America.,8,news,,,maths,,,physics,,,politics,等词貌似复数,实为单数,其谓语动词用单数,.,No news,is,good news.Maths,is,very popular in our class,连接词连接的名词作主语,1,用,and,或,both,and,连接并列主语,谓语动词通常用复数形式。,Plastics and rubber never,rot,.,Walking and riding,are,good exercises,.,注:,A,:并列主语如果指的是同一个人、同一事物或 同一概念时,谓语动词用单数形式。否则,用复数。这种情况常有两种结构形式:,a.+n.+and+n,,指的是同一个人或物;,a.+n.+and+a.+n.,,指两个人或物。,The writer and teacher,is,coming.The writer and the teacher,are,coming.,B,:由,and,连接的并列单数主语之前如果分别由,each,every,等修饰时,结构是,each/every+n.+and+(each/every)+n.,,其谓语动词要用单数形式。,Each boy and each girl,has,got a seat.,Every man and every woman,is,at work.,2,当主语后面跟有,as well as,along with,with,like,together with,but,except,besides,including,等引导的词组时,其谓语动词的单、复数由前面的主语而定。,(1)The teacher as well as the students,was,reading,in the library.,(2)The women with two children,is,my aunt,(3)Mike,like his brother,enjoys,playing football(4)The students,including their teacher,are,going,to the brave man.,(5)Nobody except Mr.Li and Mrs.Li,likes,soprts.,(6)Mr.Li besides his sons,likes,sports.,3,以,eitheror,neithernor,not onlybut also,notbut,等连接的名词(代词)作主语时,谓语动词的单复数应根据就近一致的原则。,Either you or he,is,to go.,Not one but all of us,are,hoping to be there.,4.,There be,结构,依据就近一致原则,。,There,is,a book,two pens on the desk.,There,are,two pens,a book in the desk.,代词作主语,1,名词性物主代词作主语时,既可以用作单数,也可以用作复数,这取决于它所代替的是单数还是复数。,Ours(Our Party),is,a great party.,Your shoes,are,black,and mine(=my shoes),are,brown.,2,关系代词,who,that,which,等在定语从句中作主语时,其谓语动词的数应与句中先行词的数一致。,Those who,want,to go please put up your hands.,Some of the energy that,is,used by man comes from the sun.,3,疑问代词作主语时,其谓语动词也有两种情况:主语表示复数意义,谓语动词用复数;主语表示单数意义,则谓语动词用单数。,Who,is,your brother?,Who,are,League members?,(1)Here,are,two novels.One,is,written in,English.The other,is,in Chinese.,(2),Is,everyone here today.,(3)Something,is,wrong with him.,(4)None of them,has,seen the film.,(5)Either of the boys,is,ready.,(6)Neither of these words,is,correct.,(7)Each of the pens,costs,three dollars.,(8)Nobody,was,in.,4,不定代词,somebody,someone,something,anybody,anything,everybody,everyone,everything,nobody,no one,nothing,either,neither,each,the other,another,作主语,谓语动词用单数。,分数和量词作主语,1,由“,a lot of,lots of,,,plenty of,all of,most of,some of,half of,(a)part of,rest of,”,构成的短语作主语时,其谓语动词要与短语中,of,后面的名词的数保持一致,.,(1)Lots of damage,was,caused by fire.,Lots of students,are,waiting outside.,(2)All of the food,is,ready.,All of the workers,are,working.,(3)Part of the work,has,been done by us.,Part of the students,have,gone.,2,表示数量的,one and a half,后,名词要用复数形式,但是其短语作主语时,谓语动词用单数形式。,One and a half bananas,is,left on the table.,3,表示时间,价格,度量、距离、金额、书名,重量,数目,长度,数学运算等的词或短语作主语时,这些通常作一个整体概念,谓语用单数形式。,(1)Two months,is,a long holiday.(2)Twenty pounds,isnt,so heavy.(3)Ten miles,isnt,a long distance.(4)Five minus four,i,s one.(5)The Arabian Night,is,a book known to lovers of English.,4,分数,(,百分数,)+of+,名词,做主语时,谓语动词的单复数取决于,of,后面的名词的数。,Ten percent of the apples,were,bad.,注意,:,population,一词,用作整体时,谓语动词用单数,用其部分做主语时,谓语动词形式用复数。,The population of China,is,13.6 billion and 70%of the population,are,peasants,5,a number of,后面加复数名词或代词,其动词用复数形式;但,the number of,后面加复数名词或代词时,其谓语用单数。,The number of the teachers in No.2 Middle School,is,over 100.a number of them,are,young.,名词化的形容词作主语,如果主语由“,the+,形容词,”结构担任表示一类人或物时,谓语通常用复数,这类词有:,the poor,the rich,the blind,the young,the old,the sick,the dead,the deaf and dumb,.,The rich often,help,the poor.,从句,动词不定式,动名词作主语,1,由,what,引导的主语从句,谓语动词通常用单数,但所指的具体内容是复数意义时,谓语动词一般用复数形式。,What we need,is,more time.,What we need,are,doctors.,2,动词不定式,动名词作主语时,谓语动词用单数形式。,To see,is,to believeDoing eye exercises,is,good for your eyes.,2,在定语从句中主语是关系代词,who,that,which,谓语动词的数应与先行词的数一致。,注意:在“,one of+,复数名词,+who/that/which,”,引导的定语从句中,从句谓语的单复数取决 于,one,前是否有,the(only),、,the very,。如果有,从句的谓语动词用单数,如没有,the only,,就用复数形式。,(1)This is one of the most interesting,questions that,have,been asked.,(2)He was the only one of the students who,was,late for school.,PRACTICE,1,:,Each of the students _ a dictionary.,A,.have,B,.is,C,.are,D,.has,2,:,How time flies!Ten years _ passed.,A,.have,B,.has,C,.is,D,.are,3.Not only his parents but also his brother _to the,Summer Palace.They havent been back.,A,.have been,B,.have gone,C,.has been,D,.has gone,4,:,Look!There _ playing with the tourists on,Dahe Square,A,.are a number of deer,B,.are a number of deers,C,.is a number of deer,D,.is a number of deers,D,B,D,A,5,:,The Smiths _ sending e-mails _letters.because it,is faster.,A,.prefer,to writing,B,.prefer,,,to write,C,.prefers,,,to writing,D,.prefers,,,to write,6,:,Everyone except Bill and Jim _there when the,meeting began.,A,.was,B,.is,C,.are,D,.were,7,:,Either Jane or Steven _ watching TV now.,A,.were,B,.is,C,.are,D,.was,8.The Olympic Games _ held every_ years.,A,.is,,,four,B,.are,,,four,C,.is,,,five,D,.are,,,five,A,A,B,B,9.Look,here come some _.,A.dog B.horse C.deer D.cow,10.It is not J.K.Rowling but her works that _ us excited.,A.makes B.is made C.make D.are made,11.Each man and each woman _ asked to help when,the fire broke out.,A.is B.was C.are D.were,12.About 60 percent of the students _ from the south;,the rest of them _ from the north and foreign countries.,A.are;is B.is;is C.is;are D.are;are,13.They said the eighteenth and last lesson _ quite easy.,A.is B.was C.are D.were,C,C,B,D,B,14.-When are you going to Kumming for your holidays?,I havent decided._ this Sunday _ next Sunday is OK.,A.Both;and B.Either;or,C.Neither;nor D.Not only;but also,15._ Helen _ Joan speaks beautiful Chinese after they,came to China.,A.Neither;nor B.Not only;but also,C.Both;and D.A and B,16.The paper for books and new papers _ made of wood.,A.are B.is C.has D.have,17._ of them has his own opinion.,A.Both B.Some C.Every D.Each,B,D,B,D,18.Not only my brother but also I_ good at painting.,Both of us _good painters.,A.are.are B.am.are C.is.is D.are.is,19.One-third of the area _ covered with green trees.,About seventy percent of the trees _ been planted.,A.are;have B.is;has C.is;have D.are;has,20.The number of teachers in our college _ greatly,increased last term.A number of teachers in this school,_ from the countryside.,A.was;is B.was;are C.were;are D.were;is,B,C,B,21.All but Dick _ in Class Three this term.,A.are B.is C.were D.was,22.What hed like _ a digital watch.What hed like,_ textbooks.,A.are;are B.is;is C.is;are D.are;is,23.He is one of the boys who _ here on time.He is the,only one of the boys who _ here on time.,A.has come;have come B.have come;has come,C.has come;has come D.have come;have come,24.Either you or he _ interested in playing chess._ you or he fond of music at present?,A.are;Are B.is;Are C.are;Is D.is;Is,A,C,B,B,25.A knife and a fork _ on the table.A knife and fork _,on the table.,A.is;is B.are;are C.are;is D.is;are,26.Her family _ much larger than mine four years ago.Her,family _ dancing and singing when I came in last night.,A.were;was B.was;were,C.was;was D.were;were,27.The old man has two children but _ of them lives with him.,A.both B.none C.neither D.all,28.How and why Jack came to China _ not known.When,and where to build the new library _ not been decided.,A.is;has B.are;has C.is;have D.are;have,C,B,C,A,29.The factory,including its machines and buildings,_ burnt last night.,A.is B.are C.were D.was,30.Two hundred and fifty pounds _ too unreasonable,a price for a second-hand car.,A.is B.are C.were D.be,31.What _ the population of China?One-third of the,population _ workers here.,A.is;are B.are;are C.is;is D.are;is,D,A,A,32.What _ the population of China?One-third of the population,_ workers here.,A.is;are B.are;are C.is;is D.are;is,33.Most of the houses _ this year.,A.has built B.have built,C.has been built D.have been built,34.The factory,including its machines and buildings,_ burnt,last night.,A.is B.are C.were D.was,A,D,D,Terrific!,Congratulations!,The End,
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