名词复数的变化规律
1、一般情况下直接加s如:book---books, boys
2、以s,x,sh,ch, 结尾,加es
如:bus---buses,box---boxes,watch---watches, peach---peaches, brush---brushes,
3、以o结尾的词,有些加es,有些加s
如:tomato--- tomatoes,potato--- potatoes mango---mangoes,photo---photos , piano---pianos, zoo---zoos, taro---taros,
taro---taros
4、以f或fe结尾的, 把f或fe变为v, 加es.
如:leaf---leaves,knife ---knives,wolf---wolves, shelf---shelves,
5、以辅音字母加y结尾,把y变为i,再加es,以元音字母加y结尾,直接加s
如:family---families,lady---ladies,story---stories study---studies, 6、不变的
Chinese sheep fish deer
7、特殊的变化方式
如: mouse---mice, man---men, woman---women, policeman--- policemen , child---children,
儿歌巧计: 鹅goose的牙tooth和脚foot, oo变ee
绵羊sheep鱼fish和小鹿deer不变化