英語單詞復(fù)數(shù)變化規(guī)律:
1、直接在刺猬后面家“s”
2、以s、x、sh、ch結(jié)尾的名詞加"es":glasses,boxes,brushes,matches
3、以輔音字母加y結(jié)尾的名詞,變y為i加es:cities,babies,enemies.
4、以f或fe結(jié)尾的名詞,多數(shù)變f為v加es:wives,knives.但有些詞只加s:roofs,proof s,chiefs.
5、以o結(jié)尾的名詞,有生命特征加es,無生命特征加s;
6)不規(guī)則名詞:
foot→feet,
goose→geese,
tooth→teeth,
7、某些外來詞變復(fù)數(shù): datum→data,medium→media,bacterium→bacteria,curriculum→curricula,criterion→criteria,phenomenon→phenomena
8、以man或woman為前綴的復(fù)合名詞變復(fù)數(shù),前后兩個(gè)名詞都變復(fù)數(shù)
9、其它復(fù)合名詞變復(fù)數(shù):
grown up→grown ups,
brother in law→brothers in law,
stand by→stands by