文档介绍：Forpersonaluseonlyinstudyandresearch;mercialuse小学英语名词复数形式归纳规则变化规律:一、一般情况下,直接在该词末尾加-s。读音变化:-s在清辅音[p][t][k][f]后读[s],在浊辅音和元音后读[z],在辅音[s][z][d?]后读[iz],口诀:清清浊浊元浊,结尾是清辅音读[s],结尾是浊辅音或元音读[z]。例:friend-friends;cat-cats;sport-sports;cups-cups,cake-cakes,flag-flags,face-facesbook-books,bag-bags,cat-cats,bed-beds二、凡以s、x、ch、sh结尾的词,在该词末尾加-es构成复数。读音变化:统一加读[iz]。例:bus→buses;fox→foxes;match→matches;flash→flashes;class-classes,box-boxes,watch-watches,dish-dishes;brush-、以y结尾(1)以辅音字母+y结尾的名词,将y改变为i,再加-es。读音变化:加读[z]。例:candy→candies;lady→ladies;story→stories;party-parties;family-families;story-stories;city-cities;strawberry-strawberries;country-countries,study-studies,fairy→fairies;daisy→daisies.(2)以“元音字母(a,e,i,o,u)+y”结尾,直接加-s,读[z].如:boy-boys;toy—toys;ray-rays;day-days;key-、以“f或fe”结尾,变f或fe为v,再加-es,如:knife-knives,读音变化:尾音[f]改读[vz]例:knife→knives;life→lives;leaf→leaves;half---halves;wolf---wolves;loaf-loaves,wife---wives;thief---thieves;staff→staves;scarf→scarves。注意:也有例外,加-s,读[s]:例:roof-roofs屋顶;proof-proofs;证明、证据belief---beliefs;chief-chiefs;safe---safes;gulf---:如handkerchief:handkerchiefs/handkerchieves。五、以-o结尾的名词:1、以-o结尾的名词,加-s构成复数,读[z];photo—photos相片radio—radios收音机zoo—zoos动物园;piano→pianos钢琴;bamboo-、特例:以-o结尾的名词,加-es,读音变化:加读[z]hero-heroes英雄,Negro-Negroes黑人,potato-potatoes土豆,tomato-tomatoes西红柿;mosquito-mosquites蚊子。3、两者皆可 volcano-volcanoes/volcanos火山;zero-zeros/zeroes斑马,