英语fruit和vegetable的复数情况Try to have more fruit and vegetables because they are rich in vitamins,high in nutrition yet low in calories这句话我给老外看了(新西兰老爷爷),老爷爷说语法没问题.可是我不明白这

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英语fruit和vegetable的复数情况Try to have more fruit and vegetables because they are rich in vitamins,high in nutrition yet low in calories这句话我给老外看了(新西兰老爷爷),老爷爷说语法没问题.可是我不明白这

英语fruit和vegetable的复数情况Try to have more fruit and vegetables because they are rich in vitamins,high in nutrition yet low in calories这句话我给老外看了(新西兰老爷爷),老爷爷说语法没问题.可是我不明白这
英语fruit和vegetable的复数情况
Try to have more fruit and vegetables because they are rich in vitamins,high in nutrition yet low in calories
这句话我给老外看了(新西兰老爷爷),老爷爷说语法没问题.
可是我不明白这里的fruit为什么没s.有英语专业的朋友指点下吗.
三十分送上.

英语fruit和vegetable的复数情况Try to have more fruit and vegetables because they are rich in vitamins,high in nutrition yet low in calories这句话我给老外看了(新西兰老爷爷),老爷爷说语法没问题.可是我不明白这

fruit既可以做可数名词,也可以做不可数名词.

做可数名词,是在强调有多种水果时用;如:banana and other tropical fruits 香蕉和其它热带水果,There are kiwis , grapes,  Durian and many other unknown exotic fruits on the table. 桌子上放着猕猴桃、提子、榴莲和许多叫不上名儿的外来水果.

做不可数名词,是将水果作为一个集合名词,一个大类来看待,不特指哪一个,也不区分其中不同的品种;如:Fresh fruit and vegetables provide fibre and vitamins. Apple and pear are all fruit.

 

vegetable是可数名词,但是指蔬菜时,不用a vegetable;如:不能说Is potato 【a】 vegetable? 应该是Is potato vegetable?

a vegetable 的意思一般是指“植物人”