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---photospiano---pianos radio---radioszoo---zoos; b. 加es,如:potato--potatoes tomato--tomatoesc. 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 |