主谓一致精讲精练

主谓一致

一. 学前诊断

1.The blind ____ in special schools.

A. is studying

B. studies

C. study

D. has studied

2.Look! The teacher , together with his students , ____ now working in the lab.

A. is

B. are

C. were

D. was

3.The museum I have visited _____ at the end of the street.

A. stand

B. stands

C. is standing

D. are standing

4.Three weeks ____ not enough for me to write the report.

A. is

B. are

C. has

D. have

5.Three-fourths of the homework___ today.

A. has finished

B. has been finished

C. have finished

D. have been finished

6.Either he or I ___ to go to Beijing on business.

A. is

B. be

C. are

D. am

7.More than 70 percent of the books ____ in English.

A. is written

B. has written

C. are written

D. have written

rge quantities of water ___ needed for cooling purpose.

A. is

B. are

C. has

D. have

9.“ All ___ present and all ____ going well.” Said the boy.

A. is ; is

B. are ; are

C. are; is

D. is are

10.How one treats his parents ____ great influence on his children.

1. 以单数名词或代词、动词不定式短语、动名词短语或从句做主语时，谓语动词一般用单数形式；主语为复数时，谓语动词用复数形式。如：

His father is working on the farm.

To study English well is not easy. / What he said is very important for us all.

The children were in the classroom two hours ago. / Reading in the sun is bad for your eyes.

注：Δ由what引导的主语从句，后面的谓语动词多数情况用单数形式，但若表语是复数或what 从句是一个带有复数意义的并列结构时，主句的谓语动词用复数形式。

如：What I bought were three English books. / What I say and do is (are) helpful to you.

2. 由连接词and或both … and连接起来的合成主语后面，要用复数形式的谓语动词。

Lucy and Lily are twins. / She and I are classmates.

The boy and the girl were surprised when they heard the news.

Both she and he are Young Pioneers.

注：Δ①若and所连接的两个词是指同一个人，物或同一概念时，它后面的谓语动词就应用单数形式。如：

The writer and artist has come.

Trial and error is the source of our knowledge.

②由and连接的并列单数主语前如果分别有no, each, every ,many a等修饰时，其谓语动词要用单数形式。如：Every student and every teacher was in the room.. / No boy and no girl likes it.

3. 主语为单数名词或代词，尽管后面跟有with, together with, except, but, like, as well as, rather than, more than, no less than, besides, including等引起的短语，谓语动词仍用单数形式；若主语为复数，谓语用复数形式。(就前原则) 如：

Mr. Green, together with his wife and children, has come to China.

Nobody but Jim and Mike was on the playground. / She, like you and Tom, is very tall.

4. either, neither, each, every 或no +单数名词和由some, any, no, every构成的复合不定代词，都作单数看待。如：Each of us has a new book. / Everything around us is matter.

注：Δ①在口语中当either或neither后跟有“of+复数名词（或代词）”作主语时，其谓语动词也可用复数。如：Neither of the texts is (are) interesting.

②若none of后面的名词是不可数名词，它的谓语动词就要用单数；若它后面的名词是复数，它的谓语动词用单数或复数都可以。如：None of us has (have) been to America.

5. 在定语从句时，关系代词that, who, which等作主语时，其谓语动词的数应与句中先行词的数一致。

注：在one of + ns +who/that/which 引导的定语从句中，从句的谓语用复数如：He is one of my friends who are working hard. /

在the only/very one of + ns +who/which/that 引导的定语从句中，从句的谓语用单数如：He is the only one of my friends who is working hard.

6. 如果集体名词指的是整个集体，它的谓语动词用单数；如果它指集体的成员，其谓语动词就用复数形式。这些词有family, class, crowd, committee, population, audience等。如：The class consists of 25 boys and 20 girls./ The class are doing experiments.

The population of China is 13.6 billion and 70% of the population are peasants.

Δpeople, police, cattle等名词一般都用作复数。如：The police are looking for the lost child.

7. 由“some,/ half,/a lot of, /lots of, /plenty of, /the rest of, /the majority of + 名词”构成的短语以及由“分数或百分数+名词”构成的短语作主语，其谓语动词的数要根据短语中后面名词的数而定。如：There are a lot of people in the classroom. / The rest of the lecture is wonderful. / 50% of the students in our class are girls.

Δa number of“许多”，作定语修饰复数名词，谓语用复数；th e number of“…的数量”，主语是number，谓语用单数。

8. 由kind /type/ series /quantity of 等修饰的主语，其谓语形式取决于这些词的单复数而不是它们后面所跟的名词。如：

Large quantities of water are needed for watering the flowers.

A new type of bus is now on show.

9. 在倒装句中，谓语动词的数应与其后的主语一致。如：

There comes the bus./ On the wall are many pictures. / Such is the result. / Such are the facts.

10. Many a + 单数名词（许多）；more than one +单数名词做主语时，谓语用单数形式。如；

Many a page in this book is missing./ More than one student has failed in the exam.

注：more than + 名词复数或more + 名词复数+ than one 做主语时，谓语用复数形式，如：More than 20 students are playing basketball./ More people than one are against your plan.

11. what, who, which, any, more, all等代词可以是单数，也可是复数，主要靠意思来决定。如：

Which is your bag? / Which are your bags? / All is going well. / All have gone to Beijing.

12. 表示“时间、重量、长度、价值”等的名词的复数做主语时，谓语动词通常用单数形式，这