高考英语一轮复习——语法专项课件课件(十四)主一致

1、( (十四十四) )主谓一致主谓一致 英语中，主语的单复数形式决定着谓语动词的单复数形式。英语中，主语的单复数形式决定着谓语动词的单复数形式。主谓一致必须遵循以下三条原则：语法一致原则、意义一致原则、主谓一致必须遵循以下三条原则：语法一致原则、意义一致原则、就近一致原则。就近一致原则。1.并列结构作主语时。并列结构作主语时。由由and连接的两个单数名词作主语时，谓语动词用复数。如：连接的两个单数名词作主语时，谓语动词用复数。如： a young man and a girl want to go there.但如果在意义上指同一个人、同一件事或同一个概念时，谓语但如果在意义上指同一个人、同一件

2、事或同一个概念时，谓语 动词要用单数形式。如：动词要用单数形式。如： a needle and thread was found on the floor.当当each.and each.；every.and every.；no.and no.；many a.and many a.结构作主语时，谓语动词用单数形式。如：结构作主语时，谓语动词用单数形式。如： no man and no animal is to be found on the moon. many a doctor and many a nurse is busy with their work.由由not only.but a

3、lso.；either.or.；neither.nor.；or连接的连接的 并列主语，谓语动词与就近的名词或代词保持一致。如：并列主语，谓语动词与就近的名词或代词保持一致。如： either the players or the coach is responsible for the defeat.当主语由当主语由as well as, along with, together with，rather than, no less than, but, except, besides, in addition to, like, including等词连等词连 接时，其谓语动词与前面的名词或代

4、词保持一致。如：接时，其谓语动词与前面的名词或代词保持一致。如： an iron and steal works, with some satellite factories, is to be built here. tom, along with his friends, goes skating every saturday. 2.百分数、分数作主语时。百分数、分数作主语时。 当百分数、分数后面加名词或代词时，要根据这个名词或代词当百分数、分数后面加名词或代词时，要根据这个名词或代词 来决定其谓语动词的单复数形式。如果是复数名词或代词，谓来决定其谓语动词的单复数形式。如果是复数名词或代词

5、，谓 语动词用复数；如果是单数名词语动词用复数；如果是单数名词(或不可数名词或不可数名词)或代词，谓语动或代词，谓语动 词用单数。如：词用单数。如： fifty percent of the students in our school are girls. threefourths of the surface of the earth is sea.3.不定代词作主语时。不定代词作主语时。不定代词不定代词each, another, the other, either, neither和由和由some, any, no, everyone或或thing构成的复合代词作主语时，谓语动词用单构

6、成的复合代词作主语时，谓语动词用单 数形式。如：数形式。如： neither of us has gone through regular training. nobody wants to go there，does he? something has been done to end the strike.all作主语表示人时，谓语动词用复数；表示物时，谓语动词用作主语表示人时，谓语动词用复数；表示物时，谓语动词用 单数。如：单数。如： all is well that ends well. all are eager to reach an agreement.4.表示表示“全体全体”、

7、“部分部分”等意义的词作主语时。等意义的词作主语时。 当主语是当主语是most, the rest, the last, the remainder等时，其谓语一等时，其谓语一 般应遵循意义一致的原则：如果般应遵循意义一致的原则：如果of后面的名词是单数，则用单后面的名词是单数，则用单 数；如果数；如果of后面的名词表示复数，则用复数。如：后面的名词表示复数，则用复数。如： three of us will go, the rest are to stay here. after the big fire, the remainder is nothing. 5.“the形容词形容词/过去分词

8、过去分词”作主语时。作主语时。当当“the形容词形容词/过去分词过去分词”表示一类人或事物时，谓语动词用表示一类人或事物时，谓语动词用复复 数；如果指某一抽象概念时，谓语动词则用单数。如：数；如果指某一抽象概念时，谓语动词则用单数。如： the sick here are very well cared for. the true is to be distinguished from the false.6.形式为复数、意义为单数的名词作主语时。形式为复数、意义为单数的名词作主语时。表示时间、距离、金额、重量、计量、空间、体积等意义的复表示时间、距离、金额、重量、计量、空间、体积等意义的复

9、数名词作主语，谓语动词常用单数形式。如：数名词作主语，谓语动词常用单数形式。如： eight hours of sleep is enough. ten pounds was missing from the till. 过关落实过关落实1.a survey of the opinions of experts _ that three hours of outdoor exercise a week _ good for ones health. a.show；are b.shows；is c.show；is d.shows；are 解析：解析：“a survey”a survey”作主语，

10、谓语动词用单数；表时间，距离，作主语，谓语动词用单数；表时间，距离， 金钱的可数名词复数作主语，谓语动词也用单数。金钱的可数名词复数作主语，谓语动词也用单数。 答案：答案：b2.we live day by day，but in the great things，the time of days and weeks _ so small that a day is unimportant. a.is b.are c.has been d.have been 解析：解析：主语是主语是“the time”the time”，故谓语动词用单数。，故谓语动词用单数。 答案：答案：a 3.the com

11、pany had about 20 notebook computers but only onethird _ used regularly.now we have 60 working all day long. a.is b.are c.was d.were 解析：解析：此处此处onethird onethird 指指one third of 20 notebook one third of 20 notebook computers computers，故为复数；与，故为复数；与nownow相对，用过去时。相对，用过去时。 答案：答案：d4.most of what has been

12、said about the smiths _ also true of the johnsons. a.are b.is c.being d.to be 解析：解析：主语为主语为“大部分对大部分对smith smith 夫妇的说法夫妇的说法”，看成单数，谓，看成单数，谓语语 动词用动词用isis。 答案：答案：b 5.a poet and artist _ coming to speak to us about chinese literature and painting tomorrow afternoon. a.is b.are c.was d.were 解析：解析：a poet an

13、d artista poet and artist指一个人，既是诗人，也是艺术家。指一个人，既是诗人，也是艺术家。 答案：答案：a6.the father as well as his three children _ skating on the frozen river every sunday afternoon in winter. a.is going b.go c.goes d.are going 解析：解析：主语仍为主语仍为the fatherthe father，单数形式；，单数形式；as well as his three as well as his three child

14、ren children作句子的状语，不影响谓语动词的单复数。作句子的状语，不影响谓语动词的单复数。 答案：答案：c 7._ of the land in that district _ covered with trees and grass. a.two fifth；is b.two fifth；are c.two fifths；is d.two fifths；are 解析：解析：表示分数时，分子大于一，分母表示分数时，分子大于一，分母( (序数词形式序数词形式) )加加s s；主语；主语 为为landland，不可数，故谓语动词用单数。，不可数，故谓语动词用单数。 答案：答案：c8.ev

15、ery possible means _ to prevent the air pollution，but the sky is still not clear. a.is used b.are used c.has been used d.have been used 解析：解析：every possible meansevery possible means每一种可行的方式；每一种可行的方式；meansmeans单复数单复数 同形，此句中为单数；表示同形，此句中为单数；表示“每种办法都用过了每种办法都用过了”，用现在完成，用现在完成时时 的被动语态。的被动语态。 答案：答案：c 9.as

16、a result of destroying the forests，a large _ of desert _ covered the land. a.number；has b.quantity；has c.number；have d.quantity；have 解析：解析：a large number of a large number of 不修饰不可数名词；不修饰不可数名词；a large a large quantity of quantity of不可数名词，谓语用单数。不可数名词，谓语用单数。 答案：答案：b10.he is the only one of the student

17、s who _ the winner of scholarship for three years. a.is b.are c.have been d.has been 解析：解析：有有the onlythe only修饰先行词，其后的定语从句中谓语用单数。修饰先行词，其后的定语从句中谓语用单数。 答案：答案：d 11.the population of china _ over 1.3 billion and eighty percent of its population _ peasants. a.is；are b.are；is c.is；is d.are；are 解析：解析：popul

18、ationpopulation表示表示“人口人口”。当表示人口数为多少时谓语。当表示人口数为多少时谓语动动 词用单数，如果有分数或百分数修饰时，谓语用复数。词用单数，如果有分数或百分数修饰时，谓语用复数。 答案：答案：a12.grey as well as his two companions _ leave _ paris tomorrow. a.are to；for b.is to；for c.is to；to d.are to；to 解析：解析：句中主语是句中主语是greygrey，单数，故谓语也用单数；，单数，故谓语也用单数；leave for leave for sp. sp.，动身去某地。，动身去某地。 答案：答案：b 13.either your parents or your elder brother _ to attend the m