Unit1 grammer[下学期]

课件26张PPT。Grammar Agreement between Subject and Verb主谓一致是指句子的______与_____在_____和____上必须保持一致
1. 语法一致
2. 意义一致
3. 就近原则谓语动词主语人称数I am a student.
You are a student.
He speaks Chinese.
Two third of the students are girls.
Two third of the water is used to irrigate
Not only you but also he is a student.Attention
1. 主语是复数形式,而谓语用单数
1) 国名,人命,书名,组织机构等专有名词做主语
The United States is in North American.
The New York Time has a wide circulation.
2) 表示时间、距离、钱额、重量的复数名词，通常看作一个整体的
Ten years is a moment in history.
Three hundred miles is a long distance.
3) 以-s结尾的学科名词做主语
Mathematics is not an easy subject.
Physics is taught by Mr. Wang.4) one and a half + 复数名词，谓语动词可用单数或复数形式,视情况而定
One and a half days is all I can spare.
One and a half apples are left only.5）有些用来表示由两个部分连成一个整体的名称，若与a pair of 连用做主语
A pair of gloves is a nice present for her.
The fork and knife is very useful tools on the table.2.主语是单数，谓语用复数形式
1）集体名词people, cattle, police等，形式是单数而意义是复数
Many people are present at the meeting today.
The police have caught the thief.
A policeman _____caught the thief.has有些以-sh,-es,-ch结尾的表国家，民族的形容词与the连用，表示复数意义
The English like to be with their families at Chrismas.
The French are romantic.有些形容词与the连用，表示一类人，其意义为复数，如：the old, the rich, the dead, the blind, the living, the poor, the young, the sick等
The sick are being taken good care of at the hospital.
The young respect the old and the old respect the young, too.3主语是单数形式，而谓语动词看情况而定
有些集体名词，如audience, family, group, class, team, government, public等做主语时，若作为一个整体看待，谓语用单数，如着眼于该集体的一个个成员或个体时，谓语用复数。
His family____ a large one
His family ____ early risers.isare4. 并列主语，谓语动词的确定
1）两个单数主语用and连接表示两个不同的人或物，谓语动词用复数；如果表示同一人或同一物或同一概念，则用单数。
The teacher and his friend are in the classroom.
The poet and writer has come.结构为every…and every…, each…and each…或no…and no…做主语时，谓语用单数。
Every minute and every second is important.
No voice and no sound has been heard.
3) 由or, either…or, neither…nor, not only…but also…等连接的并列主语，谓语要与它最近的那个主语在人称和数上一致。
He or his brathers were to blame.
Not only the students but also the teacher goes to the park. 5. 一些特殊情况
１）有with, along with, together with, as well as, besides, like, without, except/but, including, not/rather than 等词连接另一个名词或代词做主语，谓语动词与它前面的那个主语在人称和数的变化一致。
No one except me knows about it.
you, not he, are to blame. 2)More than one+单数名词，many a+单数名词，尽管意义是复数，但谓语动词用单数。
More than one question was asked.
Many a find man has died in that battle.3)由some-, any-, no-, every-与thing, one, body构成不定代词做主语，谓语用单数。但不定代词all, some,more,any,most,none,和half, the rest, part,percent,one third等做主语或修饰主语，谓语可用单数，也可用复数。
Everything here has been done.
60 percent of the work has been done.
60 percent the students have done the work.4)动词不定式，动名词，名词性从句做主语，谓语动词用单数
To see is to believe.
What he said is important.
试比较
What we need are doctors.5)在there be…句型中谓语动词常与最近的那个名词一致.
There is a book on the desk.
There are some books and a pencil on the desk.
在定语从句中,谓语动词总是与先行词保持一致.
All those who want to go on a journey, please sign your name here.
He is one of the students who are modest.
试比较
He is the only one of the students who is modest.1.I who____a teacher must be strict and careful in everything.　A.is　　　　 　 B.am
2.What______ the population of Beijing?　A.is 　 B.are BA3.The Chinese_____ a great people.　A.is 　 B.are
4.A woman with a baby　　　　 coming here.　A.is　　　　 　 B.are BA5.The girl as well as the boys____learned to drive a car.　A.has　　　　 　 B.have
6.To finish the work____ hard work.　A.needs　　　　 　 B.need AA7.No teacher and student____ in the school.　A.is 　 B.are
8.Whenever anything____ ,please stay here quietly.　A.happens 　 B.happen AA9.Many a man___the story.　A.believes 　 B.believe
10.More than five men___died in the accident.　A.has 　 B.have AB