名词复数规则变化:
1.大多数加s
如:books
2.以y结尾去y加ies
,baby-babies
3.以f或fe结尾变为ves或直接加s。如:knife-knives,roof-roofs
4.以o结尾时,有生命的名词加es,无生命的加s,如:tomato-tomatoes,photo-photos
5
不规则变化:
(1)变内部元音字母,如
goose--geese
foot--feet
man-men
(2)単复同形,如
Chinese--chinese,fish-fish,sheep-sheep,Chinese--chinese
(3)特殊变化:child-children,mouse-mice