英語語法原則語法一致原則
語法一致原則是指句子的主語和謂語在語法形式上一致，即通常情況下，謂語動詞的單複數形式依主語的單複數形式而定， 主語爲單數形式時謂語動詞用單數形式， 主語爲複數形式時謂語動詞也用複數形式。小編在這裏整理了相關資料，希望能幫助到您。
語法一致原則
1. 以單數名詞或代詞、動詞不定式短語、動名詞短語或從句作主語時，謂語動詞一般用單數形式;主語爲複數時，謂語動詞用複數形式。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.
注意：由what引導的主語從句，後面的謂語動詞多數情況用單數形式，但若表語是複數或what從句是一個帶有複數意義的並列結構時，主句的謂語動詞用複數形式。如：What I bought were three English books. / What I say and do is (are) helpful to you.
2. 由連接詞and或both …… and連接起來的合成主語後面，要用複數形式的謂語動詞。如：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.
注意：(1)若and所連接的兩個詞是指同一個人或物時，它後面的謂語動詞就應用單數形式。如：The writer and artist has come. (2)由and連接的並列單數主語前如果分別有no， each， every more than a (an) ， many a (an)修飾時，其謂語動詞要用單數形式。如：Every student and every teacher was in the room. / No boy and no girl likes it.
3. 主語爲單數名詞或代詞，儘管後面跟有with， together with， except， but， like， as well as， rather than， more than， no less than， besides， including等引起的短語，謂語動詞仍用單數形式;若主語爲複數，謂語用複數形式。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 +單數名詞和由some， any， no， every構成的複合不定代詞，都作單數看待。如：Each of us has a new book. / Everything around us is matter.
注意：(1)在口語中當either或neither後跟有“of+複數名詞(或代詞)”作主語時，其謂語動詞也可用複數。如：Neither of the texts is (are) interesting. (2)若none of後面的名詞是不可數名詞，它的謂語動詞就要用單數;若它後面的名詞是複數，它的謂語動詞用單數或複數都可以。如：None of us has (have) been to America.
5. 在定語從句時，關係代詞that， who， which等作主語時，其謂語動詞的數應與句中先行詞的數一致。如：He is one of my friends who are working hard. / He is the only one of my friends who is working hard.
6. 如果集體名詞指的是整個集體，它的謂語動詞用單數;如果它指集體的成員，其謂語動詞就用複數形式。這些詞有family， class， crowd， committee， population， audience等。如：Class Four is on the third floor. / Class Four are unable to agree upon a monitor.
注意：people， police， cattle等名詞一般都用作複數。如：The police are looking for the lost child.
7. 由“a lot of， lots of， plenty of， the rest of， the majority of + 名詞”構成的短語以及由“分數或百分數+名詞”構成的短語作主語，其謂語動詞的數要根據短語中後面名詞的數而定。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.
注意：a number of“許多”，作定語修飾複數名詞，謂語用複數;the number of“……的數量”，主語是number，謂語用單數。
8. 在倒裝句中，謂語動詞的數應與其後的主語一致。如：There comes the bus. / On the wall are many pictures. / Such is the result. / Such are the facts.
S V O C (主+謂+賓+賓補)歸納
此句型的句子的共同特點是：動詞雖然是及物動詞，但是隻跟一個賓語還不能表達完整的意思，必須加上一個補充成分來補足賓語，才能使意思完整。
賓語補足語：位於賓語之後對賓語作出說明的成分。賓語與其補足語有邏輯上的主謂關係，它們一起構成複合賓語。
名詞/代詞賓格 + 名詞
The war made him a soldier.戰爭使他成爲一名戰士.
名詞/代詞賓格 + 形容詞
New methods make the job easy.新方法使這項工作變得輕鬆.
名詞/代詞賓格 + 介詞短語
I often find him at work.我經常發現他在工作.
名詞/代詞賓格 + 動詞不定式
The teacher ask the students to close the windows.老師讓學生們關上窗戶.
名詞/代詞賓格 + 分詞
I saw a cat running across the road.我看見一隻貓跑過了馬路.
S │V(及物)│ O(賓語) │ C(賓補)
1. They │appointed │him │manager. 他們任命他當經理。
2. They │painted │the door │green. 他們把門漆成綠色
3. This │set │them │thinking. 這使得他們要細想一想。
4. They │found │the house │deserted. 他們發現那房子無人居住。
5. What │makes │him │think so? 他怎麼會這樣想?
6. We │saw │him │out. 我們送他出去
7. He │asked │me │to come back soon. 他要我早點回來。
8. I │saw │them │getting on the bus. 我看見他們上了那輛公共汽車。
