英语名词的单复数形式

1、the Earth、China、the Great Wall复数形式变化复数形式变化一般情况下在词尾直接加sbookbookscapcapstreetreesdogdogs以-s、-x、-ch、-sh结尾的名词在词尾加-esglass-bus-box-watch-brush-glassesbusesboxeswatchesburshesstomach-stomachs1.规则变化规则变化部分以-f、-fe结尾的名词把-f或-fe改为-v再加-esself-selvesthief-thievesknife-knivesshelf-shelvesleaf-leaveslife-liveswife-

2、wiveshalf-halveswolf-wolves妻妻见见小偷架小偷架下藏下藏手拿手拿小刀小刀想杀想杀狼狼谁知落下谁知落下半半片片叶叶砸在头上一砸在头上一命命亡亡roof-roofsbelief-beliefsproof-proofs证据有些只能加有些只能加-s，如：，如：以辅音字母加-y结尾的名词把-y改为-i再加-esbaby-story-country-party-babiesstoriescountriesparties以元音字母加-y结尾的单词直接加-sboy-boysday-daysa、e、i、o、u以辅音字母加-o结尾的名词词尾加-espotato-potatoeshero-

3、heroestomato-tomatoesNegro-Negroes黑人黑人Negroes and heroes like to eat potatoes and tomatoesphoto、piano、radio、zoo只加只加-s要记住要记住2.不规则变化不规则变化元音元音字母字母发生发生变化变化改-a为-e改-oo为-eeman-menwoman-womenpoliceman-policemenspaceman-spacemenfoot-feet tooth-teeth goose-geese单复数同形单复数同形sheep-sheep deer-deer fish-fish people

4、-people注意：fish表示“鱼肉”是不可数名词表示“鱼的多少”时，是可数名词，但单数和复数同形如：There are many fish in the river.强调“鱼的种类鱼的种类”时，复数是fishes如：There are many kinds of fishes in the river.有些名词常以复有些名词常以复数形式出现数形式出现trousers、socks、gloves、shoes注意：要表达它们的量，常借助pair一词如：a pair of trousers一条裤子 two pairs of gloves 两副手套表示表示“某国某国人人”单复数同形词尾加-s变man

5、为mena Chinese-two Chinese a Japanese-two JapaneseGerman-Germans American-AmericansEnglishman-Englishmen Frenchman-Frenchmen其他形式child-children mouse-mice“the+姓氏复数姓氏复数”表示表示“一家人或夫妇二人一家人或夫妇二人”例如：the Greens 格林一家格林夫妇 the Blacks 布莱克一家布莱克夫妇名词作定语时，不用复数形式名词作定语时，不用复数形式例如：a shoe shop 一家鞋店 an apple tree 一棵苹果树 ap

6、ple treeses 苹果树man,woman作定语时，如果后面的名词是复数，则作定语时，如果后面的名词是复数，则man、woman 也要跟着变也要跟着变成复数成复数如：a woman teacher-two women teathers可以修饰不可数名词的词或短语a lot oflots of,some,much,a little,little,plenty of,a bit of,a large amount of数词数词+容器容器+of+不可数名词不可数名词a glass of water-two glasses of water常用的不可数名词常用的不可数名词food,meat,fi

7、sh,chicken,pork,beef,orange,milk,tea,water,bread,homework,news,paper,rain,snow,air,maths,Chinese,work,fun,imformation,advice既能做可数名词，又能做不可数名词1.-How many do you want? -A kilo，please.A.potato B.bread C.bananas D.milk2.-Would you like something to drink? -Yes, ,please.A.two cup of coffee B.two pieces of breadC.two cups of coffee C.two hamburgers3.-Womens Day is coming.Ill do something for my teachers.Can you give me ? -Ok.No problem!You can buy some flowers for