I have new dictionaries.中dictionaries.为什么变复数
- 培训职业
- 2025-05-05 03:09:13
可数名词使用单数形式,前面要加冠词,比如:
I have a new dictionary.
本句没有冠词,所以要用复数形式。
单数变复数规则如下:
(1)直接加-s, 如:bag-bags,biscuit-biscuits,egg-eggs.
(2)当单数名词结尾为s,z,x,sh,软音ch时加-es, 如:box-boxes, peach-peaches. (o有时也是,如hero-heroes)
(3)不规则变化,如:ox-oxen, child-children, man-men,mouse-mice
(4)不变化,如:deer-deer, sheep-sheep,bread-bread,juice-juice.
(5) 在中间加-s,用于连词,如:hanger_on-hangers_on,maid_of_honor-maids_of_honor.
(6)可数名词以辅音字母+y结尾,把y去掉再加ies,如:hobby-hobbies,factory-factories.
(7)含有oo的可数名词,把oo变成ee,如:foot- feet,tooth-teeth.
(8) 以f或fe结尾的单词,将f或fe去掉,加上ves,如:scarf-scarves,knife-knives
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