chicken若作為“雞肉”時(shí)為不可數(shù)名詞 無(wú)復(fù)數(shù),如：This chicken is tender.這雞肉很嫩；但解釋為“小雞”時(shí),它本身就已經(jīng)是復(fù)數(shù)了,單數(shù)為 Chick
fish解釋為“魚類”時(shí)是可數(shù)名詞,如：They have a large collection of fishes.他們收集了大量的各種魚類.當(dāng)解釋為“魚肉”時(shí)是不可數(shù)名詞,如：We'll have fish for dinner.
我們晚餐吃魚.當(dāng)魚類講應(yīng)該是不可數(shù)的，當(dāng)魚講應(yīng)該是可數(shù)的把我又仔細(xì)查了一下，fish用作可數(shù)名詞指“魚的條數(shù)”時(shí)單數(shù)和復(fù)數(shù)形式相同（two fish兩條魚），指“魚的種類”時(shí)復(fù)數(shù)形式才為fishes（two fishes兩種魚）；fish用作不可數(shù)名詞時(shí)無(wú)復(fù)數(shù)形式，應(yīng)作“魚肉”解（Help yourself to some fish．隨便吃些魚。）