名词单数变复数规则
1. 单数名词词尾加s
例:map→maps,horse→horses,table→tables
2. s , x , sh , ch结尾的词加es
例:class→classes , box→boxes , bus→buses ,dish→dishes
3.以o结尾的词,变复数时有生命加es。无生命加s
hero→heroes ,negro→negroes ,
tomato→tomatoes,potato→potatoes
radio-radios kilo-kilos zero-zeros
Photo-photos piano-pianos
4. 以辅音字母加y结尾的名词,变y为i,再加es。以元音字母加y结尾的直接加s
例:family→families , city→cities, party→parties
5.元音+y,直接加s
boy-boys day-days
6. 以f或fe结尾的名词,变f或fe为v,再加es。
例:shelf→shelves , wolf→wolves , life→lives , knife→knives roofs
Loaf-loaves
Housewife-housewives
7. 名词复数的不规则变化:
(1)child→children woman→women
man-men woman-women foot-feet tooth-teeth mouse-mice fish-fish deer-deer ox-oxen
8. 国民:中日不变,英法变,其他s加后边
Chinese,Japanese
an Englishman→two Englishmen
Americans Russians Germans
9. 单复同形 deer,sheep,fish,
10. 除人民币Yuan,美元、英镑、法郎等都有复数形式。如: a dollar, two dollars; a meter, two meters
11. 集体名词,以单数形式出现,但实为复数。
people police cattle army family
maths,politics,physics,news,glasses(眼镜) trousers (长裤) clothes (衣服)
goods (货物) waters (水域) fishes (各种鱼)
12. 以th结尾:
cloth-clothes month-months mouth-mouths
发布时间:2015-10-26 | 访问量:1212次 | 标签:yyw
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