名词复数规则
1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes,
watch-watches, peach-peaches
3.以o结尾的名词复数可以加s,也可以加es
一般来说,当这个名词表示有生命的物体时,就加es,如mango-mangoes,tomato-tomatoes(土豆),而当这个名词表示无生命时,则加s,如photo-photos,piano-pianos,radio-radios
4.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families,party-parties
以“元音字母+y”结尾,直接加s,如boy-boys,key-keys
5.以“f或fe”结尾,变f或fe为v, 再加-es,如:thief--thieves,knife-knives
6.不规则名词复数: man-men, woman-women, policeman-policemen, policewoman-policewomen,mouse-mice ,child-children foot-feet,tooth-teeth ,fish-fish,people-people,Chinese-Chinese,Japanese-Japanese |