内容正文:
第二部分语法专题制析
专题九There be句型与主谓一致
P命题点There be句型(存现句)
(1)结构:There be(is,are,was,were)+(a/an)+n./n.(pl.))+地点或时间状语。表示“某时/某
处有(存在)…”。其中be动词的形式要和其后的主语在人称和数上保持一致,具体情况
如下:
情况
示例
主语是可数名词单数或不可数名词,be动词用There is a basketball in the box.
is或was
There is a little milk in the glass.
There are many birds in the tree.
主语是可数名词复数,be动词用are或were
There were many people in the street yesterday.
(2)否定和疑问句式
①否定句:在be动词后加not或用no表示。如:
There isn't an orange in her bag.There is no orange in her bag.
②疑问句:将be动词提至here前,句号变问号。如:
There is an apple on the tree.-Is there an apple on the tree?
(3)There be句型的时态
时态
句式
示例
一般现在时
There is/are...
There is a cat on the chair.
There will be...There is/are
一般将来时
There will/is going to be a meeting tomorrow.
going to be...
般过去时
There was/were/used to be...
There were many flowers in my garden last year.
现在完成时
There have/has been...
There have been great changes in my hometown.
含情态动词
There+情态动词+be.,.
There may be a rainstorm tomorrow.
P命题点2》主谓一致
主谓一致,即谓语动词必须和主语在“人称”和“数”上保持一致,这种一致常由三种不同的原
则所支配,即语法一致原则、意义一致原则和就近一致原则。
156贵州新中考英语精讲册(R)
专题九There be句型与主谓一致
1.语法一致:即谓语动词和主语在单、复数形式上保持一致。
主语
谓语
示例
单数名词、不可数名词或单数代词
Water is important to everyone.
动词不定式短语、动名词短语或从句
What he said is very meaningful.
something,someone,everything,anybody,
Each student has an English dictionary in our
nothing,each,no one,either,neither
单数
class.
不定代词
one of+复数名词
One of the books is boring.
The number of the students in this school is
the number of+复数名词
about 2,000.
A number of books are given to the poor
a number of+复数名词
复数
students.
and和both.,and..连接并列短语
Both Peter and his sister are from Canada.
由计量单位名
由cup,bottle,pair等计量名词修饰的
词的单复数形
Three pairs of shoes are made by my grand-
名词
mother every day.
式决定
none/neither/either of后面跟可数名词的
单数、复数都可
None of those magazines sell/sells well.
复数形式或复数代词
以
主语后面跟有with,together with,ex
The mother together with her three sons was
cept,but,like,as well as,rather than,
取决于主语的数
very happy.
including等
分数/百分数+of+名词
取决于名词的数
60%of the students in our class are girls.
a lot