名词作主语时 要看 名词 的单复数形式 比如主语时people 不可数名词 如果是不可数名词作主语,谓语必需用单数
不定式短语、动词的-ing形式和名词性从句作主语,谓语动词用单数形式。
Doing experiments is a good way to find out answers to questions. 做实验是找到问题答案的好方法。
To learn foreign languages is not so difficult as you think. 学一门外语并不像你想象的那么难。
That I shall work with you is a great pleasure. 我能和你在一起工作是极大的快乐。
但要注意:
what引导的主语从句,谓语动词通常用单数,但所指的具体内容是复数意义时,谓语动词可用复数形式。
What we want is more time. 我们需要的是更多的时间。
What they need in that area are doctors and nurses. 他们那个地区需要的是医务工作者。
What she left him are some old photos. 她给他留下的是一些旧照片
还有很多其他的情况
常用词有:some(something,somebody,someone,somewhere),any(anything,anybody,anyone,anywhere), no(nothing,nobody,no one), every(everything,everybody,everyone,everywhere),all,each,both,much,many,(a)little,(a)few,other(s),another,none,one,either, neither等。
2、如果主语是some(something,somebody,someone,somewhere),any(anything,anybody,anyone,anywhere), no(nothing,nobody,no one), every(everything,everybody,everyone,everywhere),each,a (little), another,none,one,either 等时,谓语动词用单数形式。
3、如果主语是all,both, all, others 等时谓语动词用复数。
温馨提示:内容为网友见解,仅供参考