名词单复数总结(精.选)

1、小学英语不规则名词单复数般情况下，直接力口 s,如：apple-apples, pig-pigs, book-books 等。一、以f和fe结尾的单词规则：变f或fe为“ ves ”。单数复数词义单数复数词义wolfwolves狼wifewives妻子，太太halfhalves半个kn ifeknives小刀，刀子calfcalves小牛lifelives（个人的）性命sheafsheaves捆，束，扎thiefthieves贼leafleaves叶子二、结尾是o的单数词，无生命的，加 s就成复数词单数复数词义单数复数词义pia nopia nos钢琴photophotos照片，相片radio

2、radios收音机bamboobamboos竹子zoozoos动物园kan garookan garoos袋鼠三、结尾是o的有生命力的词，一般加“ es” 口诀：黑人英雄吃西红柿马铃薯。单数P复数词义单数复数词义n egron egroes黑人heroheroes英雄tomatotomatoes西红柿potatopotatoes土豆，马铃薯mangoman goes卄田芒四、以s，x，ch, sh结尾的词名词变复数时，要在词尾加es单数复数词义单数复数词义busbuses公共汽车classclasses班级boxboxes盒子foxfoxes狐狸matchmatches火柴，比赛lu nchl

3、un ches午餐brushbrushes画笔，刷子五、以 man 结尾表示一类人的，变 man 为 men单数复数词义单数复数词义manmen男人woma nwome n女人，妇女policema npoliceme n警察firema nfireme n消防员六、单复数同形的单数复数词义单数复数词义deerdeer鹿sheepsheep绵羊fishfish鱼Chin eseChin ese中国人JapaneseJapanese日本人worksworks工厂七、单词中有 oo的，变oo为ee单数复数词义单数复数词义footfeet脚toothteeth牙齿goosegeese鹅八、以辅音字母

4、 y结尾的，变y为ies单数复数词义单数复数词义storystories故事bodybodies身体countrycoun tries国家librarylibraries图书馆familyfamilies家庭citycities城市九、以兀音字母加 y结尾的名词，直接加 s单数复数词义单数复数词义boyboys男孩keykeys钥匙toytoys玩具十、其他特殊的名词复数形式单数复数词义单数复数词义childchildre n孩子oxoxe n牛mousemice老鼠louselice虱子Iwe我俄们youyou你/你们he,she,itthey他她它/他们thisthese这个/这些that

5、those那个/那些二、单数句变复数句 把单数的句子成复数的句子很简单：变法是把能变成复数的词变成复数，但 a或an要把去掉。特殊疑问词、形容词、国家及地点通常不变。he/she/it they him/her/it them1、人称代词由单数变复数： 主格 I we you you 宾格 me us you you 例 1 She is a girl .例 2 I like her. We like them.2、指示代词由单数变复数：单数thisthat例 1 This is a book . 例 2 Is that a pen？复数 thesethoseThese are（some）bo

6、oks .Are those（any）pens？3、物主代词由单数变复数：1、名词性物主代词： mine ours，yours yours， his/hers/its theirs2、 形容词性物主代词： my our， your your，his/her/itstheir 例 1 The book is mine. The books are ours.例 2 This is her pen. These are their pens.4、一般情况下，形容词性物主代词在单数句变复数句时不变。例 1 This is my book . These are my books .5、当句中形容词性

7、物主代词与句中的主语一致时，形容词性物主代词 应随主语人称的变化而变化，仍要保持一致。例 1 He likes his bike. They like their bikes.6、连系动词由单数变复数： is/am are例 1 I am a teacher.We are（some）eachers.7、a/an 表示一个，只能用在单数名词前，当单数句变复数句时， 一定要把 a/an 去掉，或改为 some/any。例 1 This is a book . These are（some）books .例 2 Is that a pen？Are those（any）pens？8、当名词作定语或在介

8、词短语中作介词宾语充当除宾语以外的其它成分时，该名词不变。例 1 He is a boy student .They are (some) boy students. (man和 woman) 除外。例 2 She is a woman worker.They are( some) women workers.变为复数句时，9、单数句变为复数句时， 句式不能改变， 即单数句是疑问句时， 仍然是疑问句。例 1 What's th？isWhat are these？例 2 She likes his bike. They like their bikes.把下列句子变成复数1, I have a car.2, He is an American boy.3, It is a car.4, This is an eraser.5, That is a backpsck6,I'm an English teather7,It's a new shirt.8,He's a boy.9,She's a singer.10、What's this in English?11、