在英语句子里?/p>
谓语受主语支配,
其动词在人称和数上必须和主语保持一致,
这就叫主
谓一致。主谓一致大致可归纳为三个原则,即语法一致、逻辑意义一致和就近一致?/p>
语法一致原?/p>
语法一致就是谓语动词和主语在单、复数形式上保持一致?/p>
1
.单数名词、代词、动词不定式
(
短语
)
、动名词
(
短语
)
或主语从句作主语时,谓语动词
一般用单数形式;主语为复数时,谓语动词用复数形式?/p>
?/p>
To study French well is not easy.
学好法语不容易?/p>
?/p>
What he said is very important for us all.
他说的话对我们大家很重要?/p>
【注意?/p>
?/p>
what
引导的主语从句,
后面的谓语动词多数情况用单数形式?/p>
但若表语?/p>
复数?/p>
what
从句是一个带有复数意义的并列结构时,主句的谓语动词用复数形式?/p>
?/p>
What I bought were three Chinese books.
我买的是三本中文书?/p>
?/p>
What I say and do are helpful to you.
我所说的、所做的都对你有帮助?/p>
2
.由连接?/p>
and
?/p>
both...and...
连接起来的合成主语后面,谓语动词要用复数形式?/p>
?/p>
Both she and he are middle school students.
他和她都是中学生?/p>
【注意?/p>
(1)
?/p>
and
所连接的两个词是指同一个人或事
(
?/p>
)
时,主语后面的谓语动词就
应用单数形式?/p>
?/p>
The writer and artist has come.
那个兼有作家和艺术家双重身份的人来了?/p>
?/p>
To go to bed early and to rise early is a good habit.
早睡早起是个好习惯?/p>
(2)
?/p>
and
连接的并列单数主语前如果?/p>
no, each, every, more than a(an), many a(an)
修饰
时,其谓语动词要用单数形式?/p>
?/p>
No boy and no girl likes it.
男孩和女孩没有一个喜欢这个的?/p>


