英语不规则名词复数 讲解及练习
一、 分类 1.以 f 或 fe 结尾：大多数以 f 或 fe 结尾的名词的复数形式时将其转为 ves， 但个别直接加 s：
roof → roofs 屋顶
gulf → gulfs 海湾
grief → griefs 悲伤,
悲痛,
担心
cliff → cliffs 悬崖, 峭壁 beef → beefs 牛肉
chief → chiefs 首长, 首领 proof → proofs 证明
staff → staffs 全体职员 2.元音：有些名称的复数形式是改变它们的元音声：
man → men 男 woman → women 女 fireman → firemen 消防员 foot → feet 脚
goose → geese 鹅 tooth → teeth 牙齿
mouse → mice 老鼠 louse → lice 虱子 3.古代英语：有些是沿用古代英语：
child → children 小孩, 儿童 ox → oxen 牛,
阉牛 4.以 o 结尾：
有的以 o 结尾的单词加“s”：
auto → autos 汽车 kangaroo
→ kangaroos
袋鼠 kilo → kilos 千克, 公斤 memo → memos [口]
备忘录 photo → photos 照片 piano → pianos 钢琴 pimento → pimentos 多香果 n. 1.蒲桃树的干果制成的香料 2.西班牙甘椒 pro → pros 赞成意见 con → cons 反对意见 solo → solos, soli
独唱,
独奏 soprano
→ sopranos
女高音 studio → studios
工作室 tattoo → tattoos 文身 英[tæˈtuː ] 美[tæˈtu] video → videos 视频
zoo → zoos 动物园 bamboo → bamboos 竹子 radio
→ radios
收音机 mulatto
→ mulattos
白黑混血儿 有的则加“ es ”：
echo → echoes 回声,
反响 embargo
→ embargoes
禁运,
禁运令 hero → heroes 英雄 英["hiərəu] 美["hɪro] potato
→ potatoes
土豆 tomato → tomatoes
番茄 torpedo
→ torpedoes
鱼雷,
水雷 veto → vetoes 否决, 否决权 negro → negroes
黑人 jingo
→ jingoes 侵略主义,沙文主义 mango
→ mangoes
芒果 有的两种都可以：
buffalo
→ buffalos / buffaloes / buffalo 水牛
cargo → cargos / cargoes (船/飞机的)货物 halo → halos / haloes
光环 mosquito → mosquitos / mosquitoes 蚊子 motto → mottos / mottoes
箴言,
格言 no → nos / noes
没有 tornado
→ tornados / tornadoes
龙卷风 volcano
→ volcanos / volcanoes
火山 zero → zeros / zeroes
零 commando
→ commands / commandoes 突击员 5. 不变：有的则不变 ：
cod
→ cod 鳕鱼 deer → deer 鹿 fish → fish 鱼,鱼类 offspring
→ offspring 子孙,
后裔,
幼崽 perch → perch 鲈鱼 sheep → sheep 绵羊 trout → trou 鲑鱼 bison → bison 野牛 moose → moose 驼鹿 aircraft
→ aircraft
飞机,
飞行器 barracks → barracks 兵营 [ˈbærəks] crossroads
→ crossroads
十字路口 dice → dice 骰子 gallows
→ gallows
绞刑架 headquarters
→ headquarters
总部 means → means 方法,
手段,
途径 series → series 系列 species
→ species
物种 6.借用单词：英语中有些单词是借用其他语言的。部分借用单词的复数跟 随外语形式，下面每行的第二个单词都是外语形式，第三个为现时英语使用：
以“a”结尾的转为“ae”：
alga → algae 水藻 amoeba → amoebae, amoebas 变形虫 antenna
→ antennae, antennas
触角,天线 formula
→ formulae, formulas
公式 larva → larvae (昆虫的)幼虫 nebula → nebulae, nebulas 星 云
vertebra → vertebrae, vertebras 脊椎骨 alumna
→ alumnae
女校友 以“u u ”结尾的转为“ ux ”：
beau → beaux, beaus
情郎,
纨绔子弟 bureau → bureaux, bureaus
局,
机构 tableau
→ tableaux, tableaus
舞台造型,
场景 plateau
→ plateaux, plateaus
高原,
平顶 以“ us ”结尾的转为“- - ora ”、“- - era ”（适用于专业术语）：
corpus
→ corpora
资料、文集、文献 genus → genera (动植物的)属、类 以“ us ”结尾的转为“i i ”：
alumnus
→ alumni 校友 bacillus
→ bacilli 杆菌 cactus
→ cacti, cactuses
仙人球、仙人掌 focus → foci 焦点 fungus → fungi, funguses
真菌 nucleus
→ nuclei 核心、原子核 octopus
→ octopi, octopuses
章鱼 radius → radii, radiuses 半径 stimulus
→ stimuli 刺激物、促进因素 syllabus
→ syllabi, syllabuses
大纲、提纲 terminus
→ termini
终点、 目标、界碑 hippopotamus→ hippopotami 河马 genius → genii, geniuses
天才 abacus
→ abaci, abacuses
算盘 以“ um ”结尾的转为“a a ”：
addendum
→ addenda
附录,
补遗 bacterium
→ bacteria
细菌 curriculum → curricula, curriculums 总课程 datum → data 数据 erratum
→ errata 写错、排错 medium
→ media 媒体 memorandum → memoranda, memorandums 备忘 ovum → ova 卵子, 卵细胞 stratum
→ strata, stratums
岩层、 地层、阶层 symposium
→ symposia, symposiums 座谈会 agendum → agenda 议程 vacuum
→ vacua, vacuums
真空、空虚、空白 gymnasium
→ gymnasia
健身房、体育馆 stadium
→ stadia, stadiums
体育场 forum → fora, forums 论坛 minimum → minima 最小量
ultimatum → ultimata, ultimatums 最后通牒 以“ ex ”或“ ix ”结尾的转为“ ices ”：
apex → apices, apexes
顶点 appendix
→ appendices, appendixes
附录 cervix
→ cervices, cervixes
宫颈 index → indices, indexes
目录,
索引英 matrix → matrices, matrixes
模型,
矩阵 vortex → vortices, vortexes
漩涡 以“ is ”结尾的转为“ es ”：
analysis
→ analyses
分析、解析、纲领 axis → axes 轴线、中心线 basis → bases 基础、底座、基点 crisis → crises 危机, 危机时刻 diagnosis → diagnoses 诊断法, 诊断结论 emphasis → emphases 强调, 重点 hypothesis
→ hypotheses
假设,
猜想 neurosis → neuroses 神经机能病/官能症 oasis → oases 绿洲、乐土 parenthesis
→ parentheses
插入语、圆括号 synopsis
→ synopses
摘要、大纲 thesis → theses 论文、论题、论点 ellipsis → ellipses [语]省略、 n. 省略号 synthesis
→ syntheses
综合、 合成、n. 综合体；综合； 以“ on ”结尾的转为“a a ”：
criterion
→ criteria (批评/判断的)标准、n. 标准；特征 phenomenon → phenomena 现象, 征兆、 n. 现象；奇迹；非凡的人 小学常用可数名词变复数形式的规则：
1 1 一般情况，在词尾加- - s.
desk---desks 书桌
girl---girls 女孩 boy---boys 男孩
pen---pens 钢笔 2 2 以
- - s,- - x,- - ch,- - sh 结尾的词，在词尾加 -- es
bus---buses 公共汽车
box--boxes 箱子 brush--brushes 刷子
watch--watches 手表 3 3 以辅音字母加- -y y 结尾的词，变 y y 为 为 i i ，加- - es
baby-babies 婴儿
family--families 家庭 4 4 以- -f f 或- -e fe 结尾的词，变 f f 或 或 e fe 为 为 v v ，再加- - es
knife---knives 刀
leaf---leaves 树叶 5 5 以辅音字母加- -o o 结尾的词 ：
有生命的，在词尾加- - es ；没有生命的，在词尾加- -s s tomato---tomatoes 西红柿
potato--potatoes 马铃薯 photo---photos 照片 6 6 可数名词变为复数形式的不规则变化如下：
foot---feet 脚
mouse---mice 老鼠 goose---geese 鹅
child---children 孩子 ox---oxen 公牛
man---men 男人 woman---women 女人 Chinese--Chinese 中国人 deer---deer 鹿
fish---fish 鱼
sheep---sheep 绵羊 练习：
<一>、写出下列名词的复数形式
1、orange oranges
2、class classes 3、text texts 4、monkey monkeys
5、piano
pianoes 6、child
7.shelf
8、bed
9、country
10.Family
11、toy
12、foot
13、Japanese
14、radio
15、photo
16、army
17、tomato
18、fox
19、woman
20、knife
22、sheep
1)、选择填空
1、There（
）
on the wall .They are very beautiful.
A.are photoes
B. are photos
C. is a photo
D. is photos
2.
This kind of car（
）made in
Shanghai.
A.
is
B .are
C .were
D .has
3.
There are four （
）and two（
）in the group.
A. Japanese, Germen
B Japaneses, Germen
C. Japanese,German
D.Japanese, Germans
4. That’a （
）art
book.
A. an
B. a
C. the
D are
5. The boys have got （
）already.
A. two bread
B.
two breads
C. two pieces of bread
D. two piece of bread
6. The old man wants（
）
.
A.
six boxes of apples
B.
six boxes of apple
C.
six box of apples
D.
six boxs of apples
7. There （
）some（
）in the river.
A. is ,fish
B. are, fishs
C. is, fishs
D. are ,fish
8. There（
）two（
）in
the box.
A. is watch
B. are watches C. are watch D. is watches
9. We should clean（
）twice a day.
A .our tooth
B. our tooths
C.teeth
D.our teeth
10.The _____ meeting room is near the reading room.
A.teacher
B.teacher’s
C.teachers’
D.teachers
11. In Britain _____ are all painted red.
A.letter boxes
B.letters boxes
C.letter box
D.letters box
2）选择填空
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
B.women teacher
D. woman teacher
4.
Would you like _______ ,please?
A. two glass of
water
B. two glasses of
water
C.C. two glass of
waters
D.two glasses of
waters
5. Most of ______ live in _______.
A.Germans, German
B. German, Germen B.Germen, Germany
D. Germans, Germany
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
B.peoples
D. the peoples
9. There is no ______ in the plate.
A.apples
B. oranges
C. rice
D. eggs
3).填入所给名词的正确形式
1.I have two_____ (knife)
2.There are many _____ here. (box)
3.There are many _____ on the road. (bus)
4.A few _____ are drawing on the wall. (boy)
5.The _____ are playing football now. (child)
4)写出下列名词的复数形式。
1．bag _______
2．orange _______ 3．family _______
4．wish _______ 5．shelf _______
6．knife _______
7．key _______
8．baby _______ 9．tooth _______
10．foot _______
11．woman _______
12．sheep _____
名词复数练习题：
一．写出下列单词的复数形式 city
_____ _zoo
______country
_____ tooth
____
mouse
__
boy____________car
____
fox
_____ tree
______horse
______ bus______________ knife
_____ branch
____ baby
_____ family
_____ man
_____ radio
_____ photo
_____ piano
_____ this _____________ leaf
_____
life
_____ thief
_____ _ book____________
sheep___________woman
_____child
_____ watch___________diary____________day____________ foot
_____ dress____________
box___________
peach__________sandwich__________ paper_________
people
ox___________deer____________
二．选择 (
)1. The __ in near our house are very beautiful.
A. cloth
B. water
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. books
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 he 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 shirt is his _________.
A. brother
B. brothers
C. brother’s 三
选择填空 (
)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 (
)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. 填入所给名词的正确形式 1.
I have two____________ (knife) 2.
There are two ___________ in the zoo. (fox) 3.
There are many ___________ on the road. (bike) 4.
A few ___________ are drawing on the wall. (child) 5.The ______________ are playing football now. (student) 6.Please take two _______________ for me. (photo) 7.I like the red ________________.(tomato) 8.Would you please clean your _____________ now? (tooth) 9.Do you want some _________? (milk) 10.There are ten __________
_________in our school. ( English teacher)
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