英文可数名词复数形式的变化，除了在字尾加上s或es之外，还有哪些变化呢？
A. 名词的复数，若为规则变化，
一般通常为单数形态加s,
seat – seats (座位)
song – songs (歌)
book – books (书)
table – tables (桌子)
skirt – skirts (裙子)
bean – beans (豆子)
若字尾为sh, ch, s, z , x结尾的名词，则加es
dish – dishes (盘)
watch – watches (表)
fox – foxes (狐狸)
match – matches (火柴)
box – boxes (箱盒)
class – classes (课堂)
若是子音 + y的字母，则去y加ies
baby – babies (婴儿)
city – cities (城市)
country – countries (国家)
story – stories (故事)
industry – industries (产业)
discovery – discoveries (发现)
字尾是fe 或 f时，则字尾改为 ves
knife – knives (刀子)
wife – wives (妻子)
leaf – leaves (叶子)
shelf – shelves (架子)
thief – thieves (小偷)
scarf – scarves (围巾)
有些字尾是fe 或 f的字，字尾则加上s即可
belief – beliefs (信念)
chief – chiefs (首领)
cliff – cliffs (悬崖)
roof – roofs (屋顶)
字尾是o时，则有三种变化 :
字尾加上s
zoo – zoos (动物园)
piano – pianos (钢琴)
studio – studios (工作室)
photo – photos (相片)
字尾加上es
tomato – tomatoes (番茄)
potato – potatoes (马铃薯)
hero – heroes (英雄)
echo – echoes (回音)
字尾加s或es皆可
volcano – volcanos / volcanoes (火山)
tornado – tornados / tornadoes (龙卷风)
mosquito – mosquitos /mosquitoes (蚊子)
zero – zeros / zeroes (数字零)
