动词单三特殊变化规则
1.一般情况下,直接加-s
如cook-cooks, milk-milks
2.以s。 x。 sh。 ch。 o结尾,加-es
如guess-guesses, wash-washes, watch-watches, go-goes
如study-studies 。
一、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
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 〕
Leaf--leaves
5.不规则名词复数
man-men, woman-women, policeman-policemen, policewoman-policewomen,
child-children
foot-feet,。tooth-teeth
fish-fish, people-people, Chinese-Chinese, Japanese-Japanese