初三英语语法:主谓一致
主 谓 一 致
一、就近原则：either……or…… neither……nor…… not only…….but also……
There / Here be +并列主语.
二、意义一致原则：
1.集体名词 ( class, family等 )做主语时，可根据意义判断。
His family has moved into a new house. His family were having supper then.
主语是数目、时间、金钱、距离时，动词用单数。
2.主语+ as well as / with / together with / like / but / except + 动词单数。
Everyone except the twins has been to the Great Wall.
Lily with her friends is going to the zoo tomorrow.
3.下列一些不定代词做主语，动词用单数。each, either, neither, something,
anything, somebody, anybody等。
4.The + 形容词 / 过去分词 + 动词复数 The wounded were looked after well in the hospital.
The weak, like the strong, have many friends in the world.
5. glasses, trousers, shoes, scissors等单独做主语时，动词用复数，但当它们与a pair of
连用时，动词与pair的数保持一致。 The pair of glasses fits you well.
初中英语重难点!主谓一致考点全面解析
一、语法一致
语法一致是指主语的单复数决定谓语动词的单复数。
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。
初中英语语法：主谓一致
01 谓语动词要与主语的人称和数保持一致
I am 18, and she is 17.
There is a desk in the room. There are no chairs in it.
02 两个不同的人或事物，由and连接做主语，谓语用复数。
Jim and Jack are here now.
A pen and an exercise book are ready now.
03 两个本质上是一个人或一套设备的人或物由and连接做主语，谓语用单数。
The poet and teacher is visiting our school next Monday.
A knife and fork is needed.
04 第一类集体名称
cattle,police,people,majority,crew,staff等做主语，谓语只用复数。
The police are searching for the thief.
05 第二类集体名词
family,group,army,class,government,committee,team等做主语时，若强调一个整体，用单数;若强调各个成员，用复数。、
Our class is on the third floor.
Our class are watching a baseball game on TV.
06 不定代词
如anyone,something,nobody,each,every,the other等做主语时，谓语用单数。
Nobody is allowed to smoke here.
07 more than one+名词或no+名词，谓语用单数。
More than one student is interested in the novel.
No student shows interest in the play.
08 平衡结构each a/every a/many a/no+名词单数+each a/every a/many a/no+名词单数做主语，谓语用单数。
Many a boy and many a girl has read the story.
09 两个名词/代词
由or,either...or,neither...nor,not only...but also连接做主语，谓语单复数以靠近法确定。
Not only his family but also he likes the movie.
Not only he but also his family like the movie.
10 两个名词或多个名词做主语，由with,together with,along with,as well as,like,unlike,not,no less than,rather than,more than,,including,besides,
but(除了)，except,as much as(和...一样)，in addition to等词连接时，采用就前原则。
The teacher as well as the students was excited.
The students as well as the teacheer were excited.
11 表示量度，时间，距离，价格，金钱，重量等复数名词，无论数量多达，由于均可用一个数字表示，谓语用单数。
Fifty miles seems like a long walk to me.
Two hundred dollars is enough fro the trip.
12 主语从句或动名词或不定式做主语，谓语用单数。
What he said is true.
Going camping is fun.
To see is to believe.
13 学科做主语，谓语用单数。
Maths is my favourite subject.
Maths and physics are hard to learn.
14 由两个形状一样的部分构成的物品做主语，谓语单复数视情况而定。
My blue trousers have been washed.
A/This/That pair of trousers is expensive.
The two pairs of shoes look ugly.
15 定语从句的谓语形式与先行词的数保持一致。
I, who am your friend, will leave for Canada.
They, who are doctors,come here to help us.
16 a mumber of(大量的)/the mumber of(...的数量)后跟谓语的情况
A number of students in our school are working hard.
The number of students attending the meeting is 1,000.