noodles 泛指面条,常用复数,也是它通常的用法,是 countable noun (可数名词.
fruit表示水果的总称时,属于不可数名词,没有复数。当表示种类的时候,可以加“s”, Is a tomato a fruit or a vegetable? (句中的fruit是可数名词,表示水果的种类) This pudding has two pounds of fresh fruit in it. (这个布丁里有两磅鲜果。句中fruit是不可数名词,表示水果的总称) Do you think raisins are a fruit or a vegetable? They are neither fruit nor vegetables. 至于,drink,看下面几个句子: Milk is a/* healthy drink. what's your favourite food and drink ? Are they healthy food and drinks ? 为什么前边句子用单数"is"后面的问句为什么用了复数形式"are"呢? food 所以当种类讲时即是可数的也可以是不可数的,但不加a 更好些。 第1个句子是泛指,所以用了单数;第2个句子是指的是具体的食品和饮料,所以用复数。 |
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