語法講解：名詞的復(fù)數(shù)形式變化表

1、名詞的復(fù)數(shù)形式 可數(shù)名詞變復(fù)數(shù)的規(guī)則變化可數(shù)需詞變復(fù)數(shù)形式時一般在名詞后而加-s或es變化形式如下表:構(gòu)成方法例詞1一般在詞尾加smapmaps, seaseas,girl-girls, daydays2以s,x, -ch, -sh結(jié)尾的名詞后加es（如 果詞尾ch發(fā)音為/k/,要加s,如stomach）class-classes,box-boxes, watch-watches, dishdishes3以f或fe結(jié)尾的詞變f或fe為v,再加esleaFf leaves, knife-knives, wife-wives, wolf-*wolves, life-olives, thieff t

2、hieves加sbelief-beliefs, chieff chiefs, proofproofs, roof-*roofs, gulff gulfssafesafes4以輔音字母加y結(jié)尾的名詞，變y為J加esparty f parties,family families,story stories5以元音字母加.y結(jié)尾的名詞，加stoy-*toys, boy-boys,daydays, ray-rays一般加esheroheroes, potatopotatoes, tomatotomatoes以輔音字母加.0結(jié)尾的 名詞pianof pianos,不少外來詞加sphotof photos

3、,kik)f kilos兩者皆可volcano-volcanoes/volcanos黑人和英雄愛吃土豆和西紅柿：兩人兩菜1）以元音字母加。結(jié)尾的名詞加sradio- radios, bamboo f bamboos, zoof zoos2）以元音字母加o結(jié)尾的名詞加sNegroes and heroes like to eat tomatoes andpotdtoes以th結(jié)尾的名詞加struth-truths, mouth- mouths, monthf months2 可數(shù)名詞變復(fù)數(shù)的不規(guī)則變化構(gòu)成方法例詞1增加字母childf children,ox-oxen2改變名詞中的元音字母或其他

4、形式manmen,woman- women,footffeet, goose-*geese,mousef mice3單復(fù)數(shù)同形sheep, deer, series,means t species某國人變復(fù)數(shù)的口訣：中日不變，英法變，其余一律加S加sGerman-Germans,Americanf Americans,4表示“某國 人”的名詞GreekGreeks單復(fù)數(shù)同形Portuguese, Chinese,Japanese以man或-woman結(jié)尾的，將man -woman 分別改為men, -women Englishman-Englishmen Frenchman-Frenchmen3 復(fù)合名詞的單復(fù)數(shù)變化將主體名詞變?yōu)閺?fù)數(shù)son-in-law-sons-in-law, looker-on-lookers-on, passer-by-*passers-by, story-teller-story-tellers復(fù)合名 詞無主體名詞時通常在最后一個詞后加復(fù)數(shù)詞尾grown-up-grown-ups,standbystandbysWman/woman+名詞”構(gòu)成的復(fù)合名詞變復(fù)