名词变复数的七条规则是什么?
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名词变复数的七条规则是什么?
![名词变复数的七条规则是什么?](/uploads/image/z/2340638-62-8.jpg?t=%E5%90%8D%E8%AF%8D%E5%8F%98%E5%A4%8D%E6%95%B0%E7%9A%84%E4%B8%83%E6%9D%A1%E8%A7%84%E5%88%99%E6%98%AF%E4%BB%80%E4%B9%88%3F)
1.一般名词复数是在名词后面加上“s”,如map→maps,bag→bags等;
2)以s、x、sh、ch结尾的名词加es:glasses,boxes,brushes,matches.
3)以辅音字母加y结尾的名词,变y为i加es:cities,babies,enemies.4)以f或fe结尾的名词,多数变f为v加es:wives,knives.但有些词只加s:roofs,proof s,chiefs.
5)以o结尾的名词,有些加es:Negroes,heroes,tomatoes,potatoes.其它加s:radio s,zoos,pianos,photos.
6)不规则名词:foot→feet,goose→geese,tooth→teeth,child→children,man→me n,woman→women,sheep→sheep,deer→deer,mouse→mice.
7)某些外来词变复数:datum→data,medium→media,bacterium→bacteria,curriculum→curricula,criterion→criteria,phenomenon→phenomena.(um/on→a)analysis→analyses,basis→bases,crisis→crises,diagnosis→diagnoses.(is→es )
8)复合名词变复数:以不可数名词结尾的复合名词无复数形式,如:homework.
以man或woman为前缀的复合名词变复数,前后两个名词都变复数,如:manservant→menservants,woman student women students.
其它复合名词变复数:grownup→grownups,brotherinlaw→brothersinlaw,standby→standsby.
还有一点以f、fe结尾的单词,回f、fe为v,再加es
2)以s、x、sh、ch结尾的名词加es:glasses,boxes,brushes,matches.
3)以辅音字母加y结尾的名词,变y为i加es:cities,babies,enemies.4)以f或fe结尾的名词,多数变f为v加es:wives,knives.但有些词只加s:roofs,proof s,chiefs.
5)以o结尾的名词,有些加es:Negroes,heroes,tomatoes,potatoes.其它加s:radio s,zoos,pianos,photos.
6)不规则名词:foot→feet,goose→geese,tooth→teeth,child→children,man→me n,woman→women,sheep→sheep,deer→deer,mouse→mice.
7)某些外来词变复数:datum→data,medium→media,bacterium→bacteria,curriculum→curricula,criterion→criteria,phenomenon→phenomena.(um/on→a)analysis→analyses,basis→bases,crisis→crises,diagnosis→diagnoses.(is→es )
8)复合名词变复数:以不可数名词结尾的复合名词无复数形式,如:homework.
以man或woman为前缀的复合名词变复数,前后两个名词都变复数,如:manservant→menservants,woman student women students.
其它复合名词变复数:grownup→grownups,brotherinlaw→brothersinlaw,standby→standsby.
还有一点以f、fe结尾的单词,回f、fe为v,再加es