Subject Verb Agreement Rules | English Grammar 英语语法中主语动词的协议规则，老外都收藏了，那你呢？
In English, subject verbagreement is a grammatical rule, which states that the subject and the verb must agree in a sentence. 在英语中，主语动词协议是一种语法规则，它规定主语和动词必须在句子中达成一致。
10 Subject Verb Agreement Rules 10条主语动词协议规则
RULE 1 规则1
(Basic Rule) (基本原则)
The subject and verb must agree in number. A singular subject takes a singular verb, whereas a plural subject takes a plural verb. 主语和动词在数量上必须一致。单数主语用单数动词，而复数主语用复数动词。
A good medicine tastes bitter. 良药苦口。He goes to work by bus. 他乘公共汽车去上班。They visit us every other week. 他们每隔一周来看我们一次。RULE 2 规则2
The subject is separated from the verb by “with”, “as well as”, “together with”, “along with”. These words and phrases are not part of the subject. The verb agrees with the subject. 主语与动词“with”, “as well as”, “together with”, “along with”分开。这些词和短语不是主语的一部分。动词与主语一致。
The politician, along with the newsmen, is expected shortly. 预计这位政治家和记者很快就会到达。RULE 3 规则3
Two subjects joined by “and” are plural. 由and连接的两个主语是复数。
Mary and Joan are quite different. 玛丽和琼是完全不同的。Exceptions: 例外：
Bacon and eggs is my favourite dish. 培根和鸡蛋是我最喜欢的菜。In this sentence, bacon and eggs is a compound noun. 在这句话中，培根和鸡蛋是复合名词。
RULE 4 规则4
Two subjects joined by “or/not”, “either…or/neither…nor”, “not only…but also” take the verb agrees with the subject closest to it. 两个主语连在一起，“or/not”，“either…or/neither…nor”，“not only…but also”动词与最接近的主语一致。
Neither my mother nor my father goes to university. 我的母亲和父亲都没有上大学。Either my father or my brothers are coming. 不是我父亲就是我兄弟要来。Not only you but also I am planning to go. 不仅是你，而且我也打算去。RULE 5 规则5
With collective nouns, the verb might be singular or plural, depending on meaning. 对于集体名词，根据意义的不同，动词可以是单数或复数。
The audience was clearly enchanted by her performance. 观众显然被她的表演迷住了。The audience are strangely subdued, clapping politely after each song. 观众被奇怪地制服，在每首歌后礼貌地鼓掌。RULE 6 规则6
In sentences beginning with “here” or “there“, the true subject follows the verb. 在以“here”或“there”开头的句子中，真正的主语在动词之后。
There is a bush near the school playground. 学校操场附近有一丛灌木。Here are the keys. 这是钥匙。RULE 7 规则7
The verb is singular if the subject is a singular indefinite pronoun such as each, either, neither, one, no one, every one, someone, anyone, nobody, somebody, anybody, everybody, one, no. 如果主语是单数不定代词，例如each, either, neither, one, no, all, someone, anyone, nobody, somebody, nobody, anyone, everyone, one, no。
Nobody gets rich from writing nowadays. 现在没有人靠写作致富。Either of the plans is equally dangerous. 这两个计划都同样危险。The verb is plural if the subject is a plural indefinite pronoun such as several, few, both, many. 如果主语是复数形式的不定代词，例如several, few, both, many，动词是复数形式。
Several villages have been isolated by the heavy snowfall. 大雪使几个村庄与外界隔绝。And, some indefinite pronouns (some, any, all, most) may be either singular or plural, depending upon their use in a sentence: with uncountable, use singular; with countable, use plural. 而且，有些不定代词(some, any, all, most)可能是单数或复数，这取决于它们在句子中的用法:与可数名词连用时，用复数。
Some of the books are out of place. Please put them in right order. (Books are countable.) 有些书放错地方了。请把它们整理好。(书是可数的。)Some of the music was weird. (Music is uncountable.) 有些音乐很奇怪。(音乐是不可数的。)RULE 8 规则8
Use a singular verb for expressions of measurement, time. money and weight when the amount is considered one unit. 用单数动词来表示度量、时间。当金额被认为是一个单位时的货币和重量。
Fifty dollars seems a reasonable price. 五十美元似乎是合理的价格。Three miles is too far to walk. 走三英里太远了。BUT: 但是:
Five dollars were scattered on the on the ground. 五美元撒在地上。RULE 9 规则9
Plural form subjects with a singular meaning take a singular verb (such as mumps, home economics, social studies economics, measles, calisthenics, statistics, civics, physics, gymnastics, phonics, news, acrobatics, aesthetics, thesis, mathematics, …). 具有单一意义的多元形式主语采用单数动词（例如腮腺炎，家政学，社会学经济学，麻疹，健美操，统计学，公民学，物理学，体操，语音学，新闻，杂技，美学，论文，数学......）。
Gymnastics is his favourite sport. 体操是他最喜欢的运动。Mathematics is the science of pure quantity. 数学是纯粹数量的科学。RULE 10 规则10
Titles of single entities (books, organizations, countries, etc.) are always singular. 单一实体(书籍、组织、国家等)的名称总是单一的。
Harry Potter is an interesting novel. 哈利波特是一部有趣的小说。Subject Verb Agreement Rules | Picture 主语动词协议规则|图片
