不可数名词：advice,baggage,change(零钱),furniture,hair,homework,information,knowledge,luggage,money,news,progress,traffic absence,age,anger,courage,energy,equipment,experience,failure,fear,food,fun,health,ice,industry,kindness,labour可数名词：boy boys cat cats room rooms horse horses tree trees rose roses lash lashes 鞭子 push pushes branch branches match matches coach coaches 教练 gas gases ass asses 驴子 class classes box boxes fox foxesbaby babies family families pony ponies city cities country countries play plays way ways valley valleys 山谷 donkey donkeys toy toys boy boys guy guys