二、基本用法
基数词的基本用法
1.定语
Fifty thousand London dockers are out on strike.
2.主语
数词作主语,谓语动词用单数。
如: Two months is quite a long time.
Five is an odd number.
3.宾语或介词宾语
How many do you want?Eight,please.
The city has a population of four million.
4.表语
We are altogether fourteen.
Five plus seven is twelve.
5.同位语
What work are you to assign us three?
Is there room for us two?
6.基数词+单数名词+形容词构成合成形容词。如:一个五岁的男孩a five-year-old boy;一座800米长的桥an 800-metre-long bridge;女子400米接力girls400-metre relay race.
7.句型:主语+is +about/ over =more than/nearly+具体数词+metre/kilometre/kilolong / high /tall /deep /away等。如:长江长6300公里。
The Changjiang River is 6,300 kilometres long.
8.表示十的数词的复数形式可以用来表示人的岁数或年代:
He is in his early thirties.
He died still in his forties.
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2016-02-29
2016-02-29
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2016-02-29