数词用法:基数词的基本用法

2023-01-31 07:09:00来源:新东方在线整理

  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girls‘400-metre relay race.

  7.句型:主语+is +about(大约)/ over =more than(超过)/nearly(接近)+具体数词+metre(s)/kilometre(s)/kilo(s)long / 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.

  This took place in the 1930s.

本文关键字: 数词的用法

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