grass到底可不可数

grass到底可不可数 grass是可数还是不可名词?

grass是可数还是不可名词?

grass是可数还是不可名词?

grass(不可数名词)草,草地,大麻;grasses表示多种类的草;grass(可数名词)告密者,揭发者。如:Small things stirred in the grass around the tent. 一些小东西在帐篷四周的草丛里窸窸窣窣地动着。In the old days, there were strict fines for walking on the grass or missing a study period. 过去,踩踏草坪或旷课都会被重金处罚。The lawn contained a mixture of grasses. 草坪上生长着各种青草。I started smoking grass when I was about sixteen. 我大约16岁的时候开始吸大麻。His friends had begun to suspect that he was a grass. 他的朋友开始怀疑他是告密的人。I know these grasses. 我认识这些告密者。

grass草是可数名词还是不可数名词?

grass既是可数名词也是不可数名词。

作“草”“草地、牧场”解时多用作不可数名词。

而作“禾本科植物”解时多用作可数名词。

例句:1. I let the horse drop his head to crop the spring grass.

我让马低下头啃吃春天的青草。

2.The flower beds were overrun with grasses.

花坛里杂草横生。

为什么grass不用复数?

因为grass是不可数名词,所以不用复数。在英语中,名词分为可数名词和不可数名词,可数名词的复数形式需要在单词结尾加上s或es,比如马铃薯potato的复数形式是patatoes,水果fruit的复数形式是fruits;而不可数名词的复数形式与单数形式完全相同,不用做任何改变,因此grass的单复数形式仍然是grass,不需要额外做复数。