1. 通常用作復數(shù)的集合名詞
police(警察),people(人),cattle(牛,牲口)等集合名詞,總是表示復數(shù)意義,用作主語時,其謂語要用復數(shù):
The police were after him. 警察正在追捕他。
People are beginning to talk about her. 人們開始議論她。
Cattle feed on grass. 牛吃草。
【注】goods(貨物), clothes(衣服)只有復數(shù)形式,且只表示復數(shù)意義:
Such clothes are very cheap. 那樣的衣服很便宜。
All the goods have been sent to them. 所有的貨物都給他們送去了。
2. 只用作單數(shù)的不可數(shù)集合名詞
clothing(衣服),poetry(詩歌),baggage / luggage(行李), furniture(家具),machinery(機械),scenery(景色),jewellery(珠寶),equipment(設(shè)備)等集合名詞通常只用作不可數(shù)名詞,表示單數(shù)意義,用作主語時,其后謂語動詞用單數(shù)形式:
Our clothing protects us from against the cold. 我們的衣服可以御寒。
All their baggage was stolen. 他們所有的行李都被偷了。
The furniture is convenient to move. 這家具搬起來很方便。
All the machinery in the factory is made in China. 這個工廠所有的機器都是中國產(chǎn)的。