可数名词单复数变化规则?
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一、可数名词都有单数和复数之分.
一、规则的可数名词的复数变化规则:
1.一般情况加 s : book-- books mouth---mouths house---houses girl---girls
2.以 s 、 sh 、 ch 、 x结尾的加 es : class--- classes box----boxes match----matches
3.辅音字母 + y结尾的变 y为 i加es: city---cities country----countries party----parties factory----factories
4.以 o 结尾的词 +es的只有以下词 :heroes Negroes tomatoes potatoes zeroes/zeros
以 o 结尾并且词尾有两个元音字母 +s radios, zoos, bamboos ,(pianos ,kilos photos)
5.以f, fe 结尾的 变f或fe为v +es :
thief wife life knife wolf half leaf shelf
The thief’s wife killed three wolves with some leaves and knives in half of her life.
二、名词词尾的读音规则:
A. 在[ p] [t] [k] [f]等清辅音后读[s] cups, hats, cakes, roofs
B. 在[s] [z] [∫] [t∫]等音后读[iz] glasses, faces, roses.
C.在其他情况下读作[z] beds days cities knives.
D.以th结尾的词原来读[ ] 加词尾后多数读[ ]
如: mouth—mouths path—paths ;
但是也有不变化的,如: month—months, ninth—ninths, youth—youths.
三、 不规则的可数名词的变化规则:
1.man—men, woman—women, tooth—teeth, foot—feet, goose—geese child—children, mouse—mice,
2.单复数相同: sheep, deer, Chinese, Japanese Swiss.
3.以man, woman 修饰名词构成合成词时,两个词都变化.
man servant—men servants.
一、规则的可数名词的复数变化规则:
1.一般情况加 s : book-- books mouth---mouths house---houses girl---girls
2.以 s 、 sh 、 ch 、 x结尾的加 es : class--- classes box----boxes match----matches
3.辅音字母 + y结尾的变 y为 i加es: city---cities country----countries party----parties factory----factories
4.以 o 结尾的词 +es的只有以下词 :heroes Negroes tomatoes potatoes zeroes/zeros
以 o 结尾并且词尾有两个元音字母 +s radios, zoos, bamboos ,(pianos ,kilos photos)
5.以f, fe 结尾的 变f或fe为v +es :
thief wife life knife wolf half leaf shelf
The thief’s wife killed three wolves with some leaves and knives in half of her life.
二、名词词尾的读音规则:
A. 在[ p] [t] [k] [f]等清辅音后读[s] cups, hats, cakes, roofs
B. 在[s] [z] [∫] [t∫]等音后读[iz] glasses, faces, roses.
C.在其他情况下读作[z] beds days cities knives.
D.以th结尾的词原来读[ ] 加词尾后多数读[ ]
如: mouth—mouths path—paths ;
但是也有不变化的,如: month—months, ninth—ninths, youth—youths.
三、 不规则的可数名词的变化规则:
1.man—men, woman—women, tooth—teeth, foot—feet, goose—geese child—children, mouse—mice,
2.单复数相同: sheep, deer, Chinese, Japanese Swiss.
3.以man, woman 修饰名词构成合成词时,两个词都变化.
man servant—men servants.
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