每日一讲
步步跟“每日一讲” 针对新概念、中考的课文进行重点剖析，针对听力、词汇、语法进行梳理和讲解，讲堂每天都会和大家在一起分享英语知识哟，大家不见不散~
1.主谓一致的概念
所谓主谓一致是指“主语和谓语动词”之间,即主语的人称和单复数形式决定着谓语动词对应的形式。
2.主谓一致的种类
2.1意义一致
指主谓一致取决于主语的其实际意义。（有的主语名词在形式上是单数, 但在意义上却是复数；有的主语名词在形式上是复数, 但在意义上却是单数。
2.1.1不定代词all, more, some, any, none作主语,谓语动词视情况而定。
All of the apples are rotten.
所有的苹果都烂了。
All of the apple isrotten.
整个苹果都烂了。
2.1.2. the rest of; half of; part of; majority of; percent of; one third of在句子中加名词作主语的时候,。
Half of the students are finished their composition.
一半的学生已经完成了他们的作文。
Half of the apple is bad.
一半的苹果坏了。
2.1.3. 集合名词作主语, 动词可用单数, 也可以用复数。主要由句子的意思决定。强调整体谓语动词用单数；指全体人员时, 动词则用复数。这一类常见的集合名词有public, family, class, crowd, population, team, group。
His family are going out.
他们全家要外出。
His family is all music lovers.
他们全家人都是音乐爱好者。
2.1.4. 某些名词如people, police, cattle等,形式上是单数, 但意义上是复数, 谓语动词应用复数。people指“民族”时是例外。
The police are searching for a thief.
警察正在寻找一个小偷。
2.1.5. 复合不定代词作主语, 谓语动词要用单数，如someone ,somebody, something, anybody, anyone, anything, everybody, everyone, everything, nobody, no one, nothing。
Someone is asking for you.
有人找你。
Nothing is found in the room.
在屋子里什么也没找到。
2.1.6.一些有两个部分构成的名词表示衣物或工具作主语时，谓语动词通常用复数形式，例如：glasses, clothes, trousers, shoes, compasses, chopsticks, scissors等。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。
如：
The pair of shoes is worn out.
这双鞋破了。
The shoes are worn out.
鞋子破了。
2.1.7.某些名词以s结尾如maths, politics, physics, news, plastics 等，谓语动词应用单数。
Physics is a very interesting subject.
物理是一门很有趣的学科。
2.1.8.不定代词each, every, no所修饰的名词，谓语动词仍用单数形式。every... and every ...; each ... and each ...; no ... and no ... 在以上短语中and连接的单数名词, 整个短语在句中作主语时, 谓语动词常使用单数。
Each boy and each girl wants to go to the cinema.
每个男孩和每个女孩都想去看电影。
Every boy and every girl in the class is diligent. 班级中的每个男孩女孩都很用功。
2.1.9. 以a number of 作主语时, 谓语动词用复数; 以the number of 作主语时, 谓语动词用单数。
A number of new books are on the desk.
桌子上有一些新书。
The number of students in you class is 50.
你们班的学生人数是50人。
2.1.10. 有些名词的单数和复数形式一样, 作主语的时候, 其谓语动词由上下文决定, 这一类名词有: means, works, deer, fish, sheep, Chinese, Japanese等。
2.1.11.如果主语有more than one很多 非常…或many a许多……构成，one and a half与单数名词组成的短语。尽管从意义上看是复数内容，但它的谓语动词仍用单数形式。
但是，“more +复数名词+than one”结构之后，谓语动词一般多用复数形式。
如：
Many a boy has seen it.
许多孩子都看到了。
2.1.12. 书刊名、时间、距离、价格、度量衡等的复数名词作主语时, 谓语动词常用单数。
2.2就近原则
either ... or; neither ... nor; not only ... but also, whether...or在句子中连接主语的时候或者在there be句型中,谓语动词要和就近的主语保持一致。
Neither you nor I am wrong. 你和我都没有错。
There is a cup of tea and some apples
on the table.桌子上有一杯茶和一些苹果。
3.优选试题
1. The teacher, with 6 girls and 8 boys of her class, ________ visiting a museum when the earthquake struck.
A. was B. were C. had been D. would be
2. A library with five thousand books ________ to the nation as a gift.
A. is offered B. has offered C. are offered D. have offered
3. Either you or the headmaster ________ the prizes to these gifted students at the meeting.
A. was handing out B. are to hand out C. are handing out D. is to hand out
4. Not only I but also Jane and Mary ________ tired of having one examination after another.
A. is B. are C. am D. be
5. He is the only one of the students who ________ a winner of scholarship for three years.
A. is B. are C. have been D. has been
6. She is one of the few girls who ________ in the kindergarten.
A. is well paid B. are well paid C. is paying well D. are paying well
7. Every possible means ________ to prevent the pollution, but the sky is still not clear.
A. is used B. are used C. has been used D. have been used
8. ________ 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
9. The number of people invited ________fifty, but a number of them ________ absent for different reasons.
A. were; was B. was; was C. was; were D. were; were
10. When and where to build the new factory ________ yet.
A. is not decided B. are not decided C. has not decided D. have not decided
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