初中英语重难点全面解析:这些主谓一致的考点,必须掌握!

主谓一致是指主语和谓语必须保持人称和数的变化一致，即句中谓语的变化形式由句子主语的人称和数的形式决定。主谓一致通常遵循三个原则：语法一致、意义一致和就近一致原则。

考点一：一般情况下，主语为单数可数名词或代词、不可数名词时，谓语动词用单数形式；主语为复数可数名词或代词时，谓语动词用复数形式。

考点二：动词不定式或动词-ing形式作主语时，谓语动词用单数形式。

【考例链接】

(    )1. The twins ______ fond of the new idea in the magazine article.

A. be             B. am   

C. is               D. are

(    )2. One of my friends ______ moved to America. I miss her so much.

A. has        B. have     C. are  

(    )3. Playing computer games too much ______ bad for students’ health .

A. am        B. is          C. are      

考点三：

1. 复合不定代词anyone, anybody, anything, someone, somebody, something, everyone, everybody, everything, no one, nobody, nothing作主语时，谓语动词用单数形式。

2. neither of ... / none  of ... 作主语时，谓语动词用单、复数形式均可。

3. either指“两者之中任何一个”，作主语时，谓语动词用单数形式。either of ... 作主语时，谓语动词用单、复数形式均可。

4. each作同位语时，谓语动词的单、复数形式取决于主语的数；each of ... 作主语时，谓语动词用单数形式。

考点四：当用both ... and ... 连接并列主语时，谓语动词常用复数形式。当and连接的两个名词表示两个不同的概念时，谓语动词用复数形式；当表示同一人、同一物或同一个概念，或表示不可分的整体时，谓语动词仍用单数形式。

考点五：当主语后面跟有with, except, including, along with, together with, as well as, in addition to等词语引导的短语时，谓语动词的单、复数形式由主语的单、复数形式决定。

【考例链接】

(    ) 1. We each ______ WeChat nowadays, even the old people.

A. play         B. plays      C. playing 

(    )2. —What would you like, coffee or tea?

—Either ______ OK. I don’t mind.

A. is             B. are          C. was 

(    )3. My sister with my parents ______ dumplings when I got home yesterday evening.

A. are making   B. is making       

C. was making  D. were making 

考点六：一些由两部分构成的表示物体的名词作主语时，谓语动词通常用复数形式，如shoes, trousers, jeans, scissors, chopsticks等。但如果这些名词前有量词如pair等修饰时，谓语动词的数与量词保持一致。

【考例链接】

(    ) The pair of trousers ______ me. I’ll take it.

A. fit        B. fits     C. will fit

考点七：

1. “a (large / small) number of + 复数可数名词 / 代词”作主语时，谓语动词用复数形式；“the number of + 复数可数名词 / 代词”作主语时，谓语动词用单数形式。

2. “分数 / 百分数+ of + 名词”和“the rest / most of +名词”作主语时，谓语动词的数由名词决定。

【考例链接】

(    )1. In our city there ______ a number of cars and the number of them ______ growing larger and larger.

A. are; is       B. have; is      C. is; are 

(    )2. About ______ of the land ______ covered with trees and grass.

A. three fifths; is                 

B. three fifths; are         

C. three fifth; are 

(    )3. The number of the volunteers in our city ______ 2,000. And sixty percent of them ______ teachers and students.

A. is; is           B. is; are     

C. are; is         D. are; are