英语主谓一致要遵循“形式一致”的原则,即形式上是单数的,谓语动词用单数
1.Twenty minutes__is___(is,are)enough for me.
二十分钟 对我来说足够了
这里的 二十分钟 是一个整体概念,用单数
这题没办法,形式上虽然是复数的,但对一个整体概念来说,是复数
2. We each __have____(have,has)done the work.
each做 we 的同位语,所以这句的主语是we ,谓语动词用复数即have 另一种情况: Each of us has done the work. 这句中主语是each, each 是单数,所以用单数即has
3.More than one boy___has__(have,has)been to the USA.
在比如,many a.词组,虽然是许多,但用单数
Many a boy is under the tree.许多男孩在树下.
4.They each _have_____(have,has)a good book.
同第2句
5.Neither of us __has___(have,has)much money.
6.Either of the books ___is__(are,is)mine.
这2本身都是我的(但其实是说,2本书中的任一一本是我的)
neither,either通常被看作单数,其后谓语动词用单数
either of只两个中的任何一个
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以下情况主语与谓语之间要求就近原则:
A or B +动词
Either A or B +动词
Neither A nor B +动词
Not only A but also B +动词
其中,动词的单复数要看B这个名词的单复数.如:
Either you or I am wrong.
Neither you nor he is wrong.
以下情况主语与谓语之间要求就远原则: 一般也是同位语啦,呵呵
A with/ besides / but +B + 动词
A together with +B + 动词
A as well as + B +动词
A no less than +B +动词
其中,动词与A主语一致.如:
John as well as you is wrong.
The captain with his men was saved.
Helen no less than her sisters is beautiful.
The bat together with the balls was stolen.
Nobody but John and Helen was absent.
这些都是在网上找的,很多东西都可以自己找找,总结总结!
希望有帮助!