radio复数形式是什么(英语名词复数规则)
时间: 2024-10-09 08:30:30
名词复数规则
一般情况下,直接加-s,如: book-books, bag-bags, cat-cats, bed-beds
以s. x. sh. ch结尾,加-es,如: bus-buses, box-boxes, brush-brushes, watch-watches
以“辅音字母+y”结尾,变y为i, 再加-es,如: family-families, strawberry-strawberries
以“f或fe”结尾,变f或fe为v, 再加-es,(但有一个特例:roof→roofs)。
如: knife-knives leaf-leaves wife-wives thief-thieves wolf-wolves
以“o”结尾的单词,如果有生命,加-es;如果没有生命,加-s。
如:①有生命:potato-potatoes tomato-tomatoes mango-mangoes
hero-heroes Negro- Negroes
②没生命:radio-radios piano-pianos photo-photos zoo-zoos
不规则名词的复数变化:
(一)完全不规则:
woman-women policeman-policemen policewoman-policewomen
mouse-mice child-children foot-feet tooth-teeth man-men
(二)单数复数词形相同:
fish-fish sheep-sheep deer-deer people-people
Chinese-Chinese Japanese-Japanese
