单数变复数规则

2023-05-10 07:00:17   文档大全网     [ 字体: ] [ 阅读: ]

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单数,复数,规则
单数变复数规则



英语可数名词由单数变复数,有八种方法:

1. 最普遍的是直接加s

如:book-books, cake-cakes, house-houses

2. 一般而言,以chshssx等结尾的名词,变为复数需加es

如:class-classesmatch-matchesbox-boxesbrush-brushes

3. o结尾时,有生命的名词加es,无生命的加s

如:tomato-tomatoespotato-potatoes, photo-photos

4. yie

如:baby-babiescity-citiescountry-countries

5. ffe 结尾的名词变复数时:

6. a. sbelief-beliefs, roof-roofs, safe-safes, gulf-gulfs, handkerchief-handkerchiefs

7. b. f, feves如:half-halves, knife-knives, leaf-leaves, wolf-wolves, wife-wives, life-lives, thief-thieves


8. 词中有oo的,改ooee

如:foot-feettooth-teethgoose-geese

9. 单复同形。

如:clothes-clothes, deer-deer, fish-fish, glasses-glasses, sheep-sheep及集体名词:Chinese-Chinese, people-people

但是,若是表示多条鱼,fish的复数还是fish;若是表示多种鱼,种类有多种,那么fish的复数就应为fishes

10. 规则变化。

如:child-children, man-men, woman-women, louse-lice, mouse-mice, ox-oxen

最后还有一些特别单词,其变为复数的方法已在上面八种方法中,但有些特别,要多加留意,比如零zero,其复数既可加es,也可加s


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