1)以y结尾的专有名词,或元音字母+y 结尾的名词变复数时,直接加s变复数:
如:two Marys the Henrys
monkey---monkeys holiday---holidays
比较:层楼:storey ---storeys story---stories
2)以o 结尾的名词,变复数时:
a.加s,如:photo---photos piano---pianos
radio---radios zoo---zoos
b.加es,如:potato--potatoes tomato--tomatoes
c.均可,如:zero---zeros / zeroes
3)以f或fe 结尾的名词变复数时:
a. 加s,如: belief---beliefs roof---roofs
safe---safes gulf---gulfs
b. 去f,fe 加ves,如:half---halves
knife---knives leaf---leaves wolf---wolves
wife---wives life---lives thief---thieves
c. 均可。如:handkerchief
handkerchiefs / handkerchieves
实习编辑:褚萍湘










