83 ten minutes' walk——数词怎样用作定语
数词修饰名词是容易掌握的,后面直接跟名词就可以,如:ten minutes (10分钟),three hours (3个小时),six months (6个月),four weeks (4个星期)等。但是,如果“数词+名词”一起用作定语,共同修饰另一个名词,就要注意正确的用法,主要有下面两种。
1 数词+名词所有格+被修饰的名词。
It is a ten minutes' talk . 那是一次10分钟的谈话。
It is a three hours' walk . 那是一次3小时的散步。
It is a four weeks' holiday . 那是一个4星期的假期。
2 数词+连字符+单数名词+被修饰的名词。
It is a ten-minute talk .
It is a three-hour walk .
It is a four-week holiday .
那是一次6个月的休息 。
That is a six months' rest . (正)
That is a six-month rest . (正)
That is a six months rest . (正) (在美式英语中,所有格可省 )
That is a six month's rest . (误)
That is a six month rest . (误)