内容正文:
Moyra 暑假第一章<连词>
第三讲 主谓一致
一、主谓一致三原则
主谓一致主要掌握它的三个原则:语法一致原则、意义一致原则和就近原则。
二、语法一致原则
语法一致是指主语和谓语动词通常在语法形式上取得一致,即:主语是单数形式时,谓语动词也用单数形式;主语是复数形式时,谓语动词也用复数形式。其用法如下表:
情况
例句
主语是不可数名词、单数名词(代词)时,谓语动词用单数形式 ;主语是复数名词(代词)时,谓语动词用复数形式
He exercises every day.
They exercise every day.
and或both..and…连接名词或代词做主语时,谓语动词通常用复数形式
Jerry and he are students.
当 主 语 后 面 跟 有____________________等
介词短语做插入语时,谓语动词与前面的主语保持一致( 即“就远原则 ”)
Susan with her family works on the farm.
做主语时,谓语动词用单数形式
To be a pilot is his dream.
由不定代词 ____________ 等做主语或修饰主语时,谓语动词通常用单数形式
Everybody is here.
Someone is waiting for you.
常以复数形式出现的名词(如shoes,pants,clothes等)做主语时,谓语动词用复数形式,但当这些名词前有pair,kind,set等量词修饰时,则根据量词的单复数来确定谓语动词的单复数形式
The shoes are under the bed.
A pair of shoes is under the bed.
“one of +名词复数形式”做主语时,谓语动词用单数形式;“a number of+可数名词复数”表示“许多……”,做 主 语 时 , 谓 语 动 词 用复 数 形 式;“the number of +可数名词复数”表示“……的数量”,做主语时,谓语动词用单数形式
One of the boys is interested in the story.
A number of birds are on the island.
The number of the cups is 10.
_____________+单数名词”做主语时,谓语动词用单数形式
More than one student is fond of playing computer games.
分数、百分比及some/ half of/ part of/ lots of/ the rest of/ plenty of +名词作主语时,谓语动词与名词的数保持一致
Three- fifths of the forest was destroyed.
70% of the students are natives.
and连接的名词被each/ every或no修饰时,谓语动词用单数形式
Each boy and each girl is given an apple now.
【练一练】
( )1. The number of teachers in our school ________greatly increased last term.A number of
teachers in this school ________from the countryside.
A. was;is B. was;are C. were;are D. were;is
( )2. —What does the fresh juice contain?
—________ of the juice ________ orange.It's very pure.
A. Four-fifth;are B. Four-fifth; is C. Four-fifths;are D. Four-fifths;is
( )3. The child without parents ________ good care of by his teachers in this special school.
A. is taken B. are taken C. take D. takes
二、意义一致原则
意义一致又叫概念一致,是指谓语动词用单数形式还是复数形式取决于主语所表达的概念。其用法如下表:
情况
例句
news及科目名称maths,physics,politics等名词,本身并不表示复数意义,做主语时谓语动词用单数形式
I think physics is an interesting subject.
表示时间、长度、距离、价格、金钱、重量等的名词复数形式做主语时,常表示一个整体概念,谓语 动词通常用单数形式
200 miles is a long way to go.
Twenty years is a long time.
集体名词如family,class,group,team,people(people指“民族”时除外),police等做主语,表示整体时谓语动词用单数形式,表示集体中的具体成员时谓语动词用复数形式
The class wins the prize.
The class are all carefully reading the book.
(表示一类人)”和“ 做主语时,谓语动词用复数形式
The old think the young are happier than them.
and连接的两个名词指同一个人, (and后面无限定词)时,谓语动词用单数形式
The writer and singer was invited to the party. 那位作家兼歌手应邀参加派对。(指同一人)
each做主语的同位语时,谓语动词由主语来决定,与each无关
They each have a bike.他们每人有一辆自行车。
普通不定代词(如some,all, none, any等)做主语时,若表示单数意义,谓语动词用单数形式;若表示复数意义,谓语动词用复数形式
Some of the work was done by me.
Some of the students work hard.
____________________做主语时,谓语动词用单数形式
One and a half is all I can spare.
【练一练】
( )1. —Do you need more time to complete the task?
—Yes.Another ten days ________ enough.
A. is B. was C. are D. were
( )2. Mr.Zhang and his wife ________ to the party last Sunday.
A. invited B. was invited C. were invited D. is invited
三、就近原则
就近原则是指谓语动词的形式与主语并不一致,却与离它最近的名词保持一致。
1.在there be句型和以here开头的句子中,谓语动词与靠近它的主语保持一致。如:
There is a river and two big trees there.那边有一条河和两棵大树。
Here is Jim and his parents.这是吉姆和他的父母。
2.either...or..., neither...nor..., not only...but also..., not...but...或or 等结构连接并列主语时,谓语动词与靠近它的主语保持一致。如:
Either you or he has to stay at home this afternoon.今天下午要么你要么他得待在家里。
【练一练】
( )1. —David, there ________ a dictionary and some books on your desk.Please put them away.
—OK.Mum.I'll do it right away.
A. is B. are C. has D. have
( )2. Either Ted or Bob ________ good enough to be a member of the school team.
A. is B. are C. become D. have been
( )3. —________ there any living things on other planets?
—I have no idea.Maybe we can know more about that in the future.
A. Is B.Are C. Has D. Have
【主谓一致课后练习】
( )1. No one in the department but Tom and I ______that the director is going to resign.
A. knows B. know C. have knows D. am to know
( )2. One thousand dollars ______ a lot of money.
A. are B. is C. were D. was
( )3. In our country, every boy and every girl _______ the equal right to go to school.
A.has B. have C. is D. are
( )4. When and where to build the new factory __________yet.
A. have not been decided B. are not decided
C. is not decided D. has not been decided
( )5. A poet and artist ________ coming to speak to us about Chinese literature and painting tomorrow.
A. is B. are C. were D. was
( )6. This pair of trousers _________ my sister. My trousers ________.
A. is belonged to;is being washed B. belong to;is washed
C. belongs to;are being washed D. are belonging to;has been washed.
( )7. — ______ either he or I fit for the job?
—Neither he nor you ________.
A.Am,are B.Are,are C.Is,is D. Is,are
( )8. ________of the land in that district _________ covered with trees and grass.
A. Two-fifth;is B. Two-fifth;are
C. Two-fifths;is D. Two-fifths;are
( )9. This kind of apples ______ good, but apples of that kind ______.
A. tastes;don’t B. tastes;doesn’t C. taste;don’t D. taste;doesn’t
( )10. More than one boy ______ for going to Internet café without being permitted.
A. have punished B. have been punished
C. has punished D. has been punished
( )11. The population of China ___________larger than that of the USA.
A. were B. are C. is D. was
( )12. The young ______ eaten up almost everything; one and a half bananas______ left on the table.
A. is;are B. are;is C. has;have been D. have;has been
( )13. The number of people invited _______fifty, but a number of them _______absent for different reasons.
A. were,was B. was,was C. was,were D. were,were
Homework
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