1、英語名詞復(fù)數(shù) 變化規(guī)則,名詞：名詞 （Nouns）是詞性的一種,也是實(shí)詞的一種,是指代人、物、事、時(shí)、地、情感、概念等實(shí)體或抽象事物的詞.,定義,一、絕大大多情況下，直接在名詞詞尾加-s，例如： newspaper-newspapers card-cards book-books apple-apples cat-cats magazine-magazines,名詞復(fù)數(shù)的規(guī)則變化：,newspapers,cards,books,apples,cats,magazines,二、以s, x, sh, ch, z結(jié)尾的名詞，在詞尾加-es bus- watch- box- dress- brush-

2、 buzz-,buses,watches,boxes,dresses,brushes,buzzes,三、輔音字母+y結(jié)尾的名詞，y變i再加es,family- baby- study- dictionary- 元音字母( a e i o u )+y結(jié)尾的名詞， y 不變，直接加s. subway- day-,families,babies,studies,dictionaries,subways,days,fly-?,library-?,四、詞尾是f或fe時(shí)，去f或fe加ves,leaf- knife- wolf- half- life- wife- thief-,leaves,knives,

3、wolves,halves,lives,wives,thieves,五、以o結(jié)尾的名詞，可加s或es,記住特例：黑人英雄喜歡吃西紅柿和土豆,tomato-tomatoes hero-heroes potato-potatoes negro-negroes,其余以O(shè)結(jié)尾的詞都是加S photo-photos zoo-zoos piano-pianos,tomatoes,heroes,potatoes,negroes,photos,zoos,pianos,man-men woman-women goose-geese foot-feet tooth-teeth,一、男人女人a變e，鵝牙足oo變ee

4、,二、老鼠虱子也易記，ouse 變 ice,mouse-mice louse-lice,不規(guī)則變化,三、孩子加上ren，美人魚鹿綿羊不用變,child-children people-people sheep sheep deer-deer fish-fish,Review,完成下列練習(xí)，并說明是適用變化規(guī)則的第幾條？,map- tree- book- photo- potato- watch- mouse- baby-,sheep- child- foot- knife- wife- tomato- hero- box-,maps,trees,books,photos,potatoes,watches,mice,babies,sheep,children,feet,knives,wive