基数词变序数词口诀(名词变复数规则)(1)

(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

(3).以"辅音字母 y"结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries

(4).以"f或fe"结尾,变f或fe为v, 再加-es,如:knife-knives

(5)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

1. 主格一般用在句中作为主语,一般用在动词前(除疑问句)

2. 宾格多用于动词介词后面。

3. 形容词性物主代词后面必须要跟名词。

4. 名次性物主代词=形容词性物主代词 名词

基数词变序数词口诀(名词变复数规则)(2)