内容正文:
高考英语三轮复习八大语法规则考前一遍过
一、可数名词变复数规则
1. 规则可数名词复数的构成:
规则
例词
1
一般情况在词尾加-s
map-maps, day-days, months
2
以s, x, ch, sh结尾的名词后加-es
class-classes, box-boxes, watch-watches, dish-dishes
3
以-f或-fe结尾的词
变-f和-fe为v再加-es
妻子(wife-wives)持刀(knife-knives)去宰狼(wolf-wolves),小偷(thief-thieves)吓得发了慌;躲在架(shelf-shelves)后保己(self-selves)命(life-lives),半(half-halves)片树叶(leaf-leaves)遮目光
加-s
chief-chiefs, proof-proofs, roof-roofs
4
以辅音字母加y结尾的名词,变y为i加-es
party-parties, family-families, story-stories, city-cities
6
以-o结尾的名词
一般加-s
piano-pianos, photo-photos, bamboo-bamboos, kilo-kilos
少数加-s
黑人(negroes)英雄(heroes)爱吃土豆(potatoes)西红柿(tomatoes)和芒果(mangoes)
两者皆可
zero-zeros/zeroes, volcano-volcanoes/ volcanos
2. 不规则名词复数构成:
规则
例词
1
改变内部元音字母或其他形式
man-men, woman-women, foot-feet, tooth-teeth, goose-geese
2
单复数相同
sheep, fish(活鱼), Chinese, deer, means(方式),series(系列), species(物种) , yuan(元), jin(斤)
3
无规则变化
child-children, mouse-mice, ox-oxen, medium-media(媒体) ,bacterium-bacteria(细菌),phenome