名詞單復數(shù)變化規(guī)則

1、動詞三單的變化規(guī)則1一般情況下，直接加-s，如：cook-cooks, 2以s. x. sh. ch. o結(jié)尾，加-es，如：guess-guesses, watch-watches, go-goes3以“輔音字母+y”結(jié)尾，變y為i, 再加-es，如：study-studies4.Be動詞的三單is, have三單has.1.My teacher _ (speak) Chinese well.2.She _ (love)reading .3.Ted _ (have) a brother.4. I _(is, am, are) a student.speaksloveshasam5.You _

2、 (study) English well.6.We _(like) singing.7.John _ (spend) a lot of time with TV.8. My brother _ (watch) TV every night.studylikespendswatches請背誦名詞變復數(shù)的規(guī)則 名詞單數(shù)變復數(shù)規(guī)則：1.一般情況：直接在單詞后面加S。2.單詞以s,x,ch,sh為結(jié)尾的時候，變成復數(shù)時要加es。3. 以輔音+y結(jié)尾的單詞，要把y變成i再加es。 4. 以o結(jié)尾，有生命的加es, 無生命的加s. 如：potato-potatoes 5.以“f或fe”結(jié)尾，變f或fe為

3、v, 再加-es，如：knife-knives6.不規(guī)則man-men, woman-women,policeman-policemen,mouse-mice, child-children,foot-feet, tooth-teeth,fish-fish, sheep-sheep,people-people, 以下詞為常為不可數(shù)名詞，他們的復數(shù)形式就是他們本身。water(水) milk(牛奶) tea(茶) rice(米飯) orange（橙汁）juice（果汁）watch _ tomato_ diary_ day_ foot_ tooth_ book_ dress_ potato_ bo

4、x_ peach_ sandwich _ watchestomatoesdiariesdaysfeetbooksdressesteethpotatoesboxespeachessandwiches我是 I第一人稱你是 you第二人稱我們 we他們 they你們 you復數(shù)男他 he 女她 she 物它 it單個人名單個事物單個地點第三人稱單數(shù) 主格賓格形容詞性物主代詞名詞性物主代詞我I me mymine你youyouyouryours他hehimhishis她sheherherhers它itititsits我們weusourours他們theythemtheirtheirs用括號里詞的正確形式填空1、_（我） am a teacher.2、My father is talking with_（我）3、_ are Chinese.（我們）WemeI4. These arent _ (they) balls. They are_ (I). 5.The beautiful flowers are_ (he). 6.This is _ (we) room