一、名词变复数规则
(1)一般情况下直接 S:
desk----desks book----books pet---pets key----keys
(2)以s,x,ch,sh等结尾的词 es
bus --- buses box----boxes watch-----watches dish ----dishes
(3)以“y”结尾的词,有两种:以辅音字母 y,变y为i,再加es
Family---families city---- cities party---parties
以元音字母 y,直接 S
Key---keys boy---boys monkey---monkeys
(4)以O结尾的词,有些 es
tomato---tomatoes potato----potatoes hero----heroes
【注】初中英语以o结尾的名词后加词尾-S的有zoo、photo、piano
(5)以f或fe结尾的词,一般变f或fe为ves
Life---lives wife---wives leaf--leaves
二、单数与复数同行的名词
Sheep fish deer Chinese
三、不规则的名词复数
Man----men woman---women child--children foot---feet tooth---teeth mouse--mice
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