英语改错题,这题为什么要这样改呢?1.On mental tests,she discovered,half to two-third of the people in their 70s were as intellectually agile like people in heir 30s.(为何要把two-third 改成two-thirds?)2.

问题描述:

英语改错题,这题为什么要这样改呢?
1.On mental tests,she discovered,half to two-third of the people in their 70s were as intellectually agile like people in heir 30s.(为何要把two-third 改成two-thirds?)
2.

keep this in mind,one-third,two-thirds

错误的原因在于,翻译不通顺.意思表达不明朗. 还有就是单词的形式及语态. 这几点很重要.

各位都很专业啊。。。呵呵

分数的表示方法:分子基数词,分母序数词,分子大于一,分母加S!把这话记住了,以后就不会错了!

two-third 改成two-thirds
是因为分子是2
是复数
所以分母+S

分数表达法是分子用基数词,分母用序数词,当分子大于1时,分母就要加s

分数的表示就是这样的,基数词如果是单数序数词就用原型,若是大于一的数就用复数。题中two-thirds二大于一所以用thirds!