名词变复数的规则及习题(五年级)

用心 爱心 专心1 名词变复数名词变复数 名词变复数规则变化及发音 1 绝大多数的可数名词在词尾加上 s eg book books desk desks pen pens car cars s 遇 t 读浊辅音 ts 遇 d 读清辅音 dz eg friend friends cat cats 2 以 s x ch sh 结尾的单词 在该词末尾加上 es 读音规则 读 iz eg bus buses box boxes watch watchches dish dishes 3 以辅音字母 y 结尾的名词 要把 y 变为 i 再加 es 读音规则 读 z eg fly flies baby babies 元音字母加 y 结尾的单词直接加 s eg toy toys boy boys 4 以 f 或 fe 结尾的名词 要将 f 或 fe 变为 v 再加 es 读音规则 读 vz eg knife knives leaf leaves 5 以 o 结尾的名词 初级阶段只有三个单词要加 es 其余都加 s 读音规则 读 z eg tomato tomatoes 西红柿 potato potatoes 土豆 hero heroes 英雄 Negro Negroes 口诀 黑人英雄喜欢吃土豆和西红柿 其余 eg zoo zoos hippo hippos 名词变复数不规则变化 1 单词内部发生变化 口诀 oo 常常变 ee 男人女人 a 变 e eg foot feet 脚 tooth teeth 牙齿 man men 男人 woman women 女人 2 单复数相同 羊鱼小鹿无变化 单数复数是一家 eg sheep sheep 绵羊 fish fish 鱼 deer deer 鹿 3 不规则变化 child children 孩子 mouse mice 老鼠 German Germans 德国人 4 某国人 的复数有三种类型 口诀 中日不变 英法变 其它 S 加后边 1 Chinese Japanese 单数复数同形 不需加 s 2 Englishman Frenchman Dutchman 复数要把 man 变为 men 3 其他各国人以 an ian 收尾的均直接加 s 如 Americans Australians 二 不可数名词 不可数名词概念 不可以数的名词叫做不可数名词 包括物质名词 表示无法分为个体的 物质 和抽象名词 表示抽象概念的词 不可数名词特点 不可数名词没有复数形式 也不能与 a an 及数词连用 常作单数看待 例 water There s some water in the bottle food My favourite food is noodles 不可数名词如表数量 常和 a bottle of a glass of 等名词词组连用 如表示复数 只把量词 改为复数 例 a bottle of pop 一瓶汽水 two glasses of orange juice 两杯桔子汁 three cups of tea 三杯茶 a piece of paper 一张纸 有些物质名词有时可数 有时不可数 要根据上下文决定 其意义也有所不同 A glass is made of glass 玻璃杯是玻璃制成的 玻璃杯可数 玻璃不可数 I bought a melon yesterday I want to eat some melon 特殊名词的讲解 people 作 人们 人民 解时 只有复数形式 谓语动词作复数 作 民族 解时 单复数不同 复数要在词尾加 s There are five people in my family 我家有五口人 用心 爱心 专心2 There are fifty six peoples in our country 我们国家有 56 个民族 clothes pyjamas 等属于无单数形式的复数名词 谓语作复数 例 My favourite clothes are pants These pyjamas are too small pants shoes glasses shorts scissors 等名词 由两部分构成 常以复数形式出现 谓语动 词要用复数 要表示单数常用 a pair of 表示 此时如作主语 谓语要作单数看待 例 Your pants are blue This pair of pants is mine 集体名词看作整体时 谓语用单数 指成员时 谓语用复数 His family is a large family His family like animals 指整体 指成员 有的名词单复数意思不同 例 hair 和 fruit 通常作单数 表示总体 My hair is black 我的头发是黑色的 I like fruit It s good for you 我喜欢水果 水果对你的身体有好处 但如果表示若干根头发或各种水果 则需用复数形式 Danny has three hairs 丹尼有三根头发 She likes pears peaches and other fruits 他喜欢梨 桃和其它水果 一 请写出下列词的复数形式 一 请写出下列词的复数形式 1 50 50 city zoo country tooth mouse boy broom car tree horse bus fox branch baby family dish radio photo piano knife leaf life thief man woman child foot this watch diary day book dress sheep tea box strawberry peach sandwich paper juice water milk rice people CD ox deer fish 二 单项选择二 单项选择 1 10 10 1 The in our yard are very beautiful A cloth B water 用心 爱心 专心3 C flowers 2 Tom is one of the Chinese in our school A boy B boys C boies 3 A cat has four doesn t it A foots B feet C feets 4 There are three and five in the room A American Japanese B Americans Japanese C American Japanese 5 Can you see nine in the picture A fish B book C horse 6 The has two A boy watch B boy watches C boys watch 7 The are flying back to their country A Germany B Germanys C Germans 8 The girl brushes her every day before she goes to bed A tooths B teeth C teeths 9 I saw many in the street A peoples B people C people s 10 The green sweater is his A brother B brothers C brother s 三 选择填空三 选择填空 1 10 10 1 They come from different A country B countries C a country D countrys 2 How many do you see in the picture A tomatos B tomatoes C tomato D the tomato 3 They are A woman teachers B women teachers C women teacher D woman teacher 4 Would you like please A two glass of water B two glasses of water C two glass of waters D two glasses of waters 5 Most of live in A Germans German B German Germen C Germen Germany D Germans Germany 用心 爱心 专心4 6 There are some in these A knifes pencil boxes B knives pencils box C knives pencil box D knives pencils boxes 7 like by air A Greens travelling B The Green traveling C The Greens travel D The Greens traveling 8 I wonder why are interested in action films 武打片 A the people B people C peoples D the peoples 9 There is no in the plate A apples B oranges C rice D eggs 10 My uncle has three A child B childs C children D childrens 四四 填入所给名词的正确形式填入所给名词的正确形式 2 10 20 1 I have two knife 2 There are many here box 3 There are many on the road bus 4 A few are draw