主语和谓语动词要保持人称和数上的一致
主谓一致
主谓一致(concord),是指主语和谓语动词要保持人称和数上的一致。英语中动词be的变化形式最多,如I am,You are,He is,We are等。主语I一定要用am的动词形式,这就叫“主谓一致”。
一、主谓一致的三个原则
主谓一致涉及三个基本原则,即语法一致原则(principle of grammatical concord)、意义一致原则(principle of notional concord)和就近原则(principle of proximity)。you have my word
A. 语法一致
语法一致是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。
My child has no intention of spending a vacation with me. 我的孩子不想与我一起度假。
My children have no intention of spending a vacation with me. 我的孩子们不想与我一起度假。
B. 意义一致
意义一致是说谓语动词的单、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。
1. 主语形式虽为单数,但意义为复数,谓语动词用复数。
The only people who are interested in the book em to be lawyers. 唯一对这本书感兴趣的人好像是律师。
The majority of primary school teachers are women. 大多数小学老师都是女的。coldturkey
2. 主语形式为复数,而意义上却是单数,谓语动词用单数。
No news is good news. 没有消息就是好消息。
Billiards is becoming more and more popular in some cities. 桌球在一些城市里越来越受欢迎。
C. 就近原则
就近原则是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。
There is a square table and some chairs in the center of the dining-room. 餐厅中央有一张方桌和几把椅子。
Either your students or William knows this. 不是你的学生就是威廉知道这件事。
注意:
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,遵循语法一致的原则是一种比较稳妥的方法。
urg二、并列主语的主谓一致
美容培训学校A. 由and 连接的并列主语
1. 用and(或 and)连接并列主语时,谓语动词通常用复数。
A hammer and a saw are uful tools. 榔头和锯子都是有用的工具。
Both industry and agriculture have been greatly developed the years. 这几年工农业大大地发展了。
①当and连接的两个名词是指组合到一起的一件完整的或成套的东西,或表示同一个人或一种概念时,谓语动词要用单数形式。
The writer and teacher is speaking at the meeting. 这位教师兼作家正在会上发言。
免费在线学习A needle and thread was given to her, but she could not w the button on. 针线给了她,但她不会把钮扣缝起来。(a needle and thread 作为同一件东西对待)
priority是什么意思Going to bed early and getting up early is a good habit. 早睡早起是个好习惯。(going to bed early and getting up early 被看成同一概念)
sm的全称
Bread and butter is his usual breakfast. 他经常以黄油面包当早餐。
A cart and hor was en in the distance. 远方看见一辆马车。
必背:
英语中并列结构表示整体概念的有:
iron and steel 钢铁
law and order 治安妙招大看台
bread and butter 黄油面包
a watch and chain 一块带链的表
a knife and fork刀叉
a coat and tie配有领带的上衣
aim and end 目的
truth and honesty 真诚
smz2. 一个名词为几个并列形容词所修饰时,这时主语和谓语动词的一致关系一般遵循语法一致的原则。
Clever and slow students are treated alike. 聪明的和迟钝的学生都受到相同的对待。
A black and white kitten was found in the garden yesterday. 昨天在花园里发现一只黑白色的小花猫。
比较:
A black and a white dogs are playing in the yard. 一只黑狗和一只白狗正在院子里玩。(两只狗)
A black and white dog is playing in the yard. 一只黑白花狗正在院子里玩。(一只狗)
3.在 and each ..., , no...等结构之后,谓语动词用单数形式。
Each boy and each girl has an apple. 每个男孩和女孩都有苹果。
Every hour and every minute is precious. 每一小时,每一分钟,都很宝贵。
No bird and no beast is en on the lonely island. 荒岛上既看不到鸟也看不到野兽。
4. 带有并列动词的what从句作主语时,要根据意义一致的原则决定动词的数。
What he says and does do not agree. 他的言行不一致。(具体指他说的话和他做的事)
What he says and does does not concern me. 他的言行与我无关。(泛指他的为人)
5.在某些成语中,一些并列主语用and相连时,其后谓语用单数形式。
All work and no play makes Jack a dull boy. 光工作不玩耍,聪明的孩子也会变傻。
Early to bed and early to ri makes a man healthy, wealthy and wi. 早睡早起使人健康、富有、聪慧。
B. 以or, , , but, but also等连接的名词(代词)作并列主语时,谓语动词的单复数应根据就近一致的原则。
Neither he nor I am willing to go shopping today. 他和我今天都不愿去购物。
--Are either you or he to go there --是你还是他将去那里?
--Neither is. --一个也不去。
Not only the Writer brothers but also their father was there. 不只是莱特兄弟在那里,连他们的父亲也在。
Not the students but their teatrers but also their father was there.
被邀请去参加晚会的不是学生(们),而是他们的老师。
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C.主语后跟有as well as, as much as, no less than, along with, like, rather than, together with, besides, including, in addition to等引导的词组时,其谓语动词的单、复数按主语的单、复数而定,也就是说,谓语动词的数不受这些词组的影响。