英语名词单数变复数的规则
一、绝大多数的可数名词的复数形式,是在该词末尾加上后辍-s。
读音变化:结尾是清辅音读[s],结尾是浊辅音或元音读[z]。
例:friend→friends;cat→cats;style→styles;sport→sports;
piece→pieces;pen---pens
二、凡是以s、z、x、ch、sh结尾的词,在该词末尾加上后辍-es构成复数。
读音变化:统一加读[iz]。例:bus→bus;fox→foxes;match→matches;
flash→flashes但stomach的复数为stomachs。
三、以辅音字母+y结尾的名词,将y改变为i,再加-es。aoeiu属元音
读音变化:加读[z]。
例:candy→candies;daisy→daisies;fairy→fairies;lady→ladies;
story→stories
四、以-o结尾的名词,如果不是外来词或缩写,就加-es,否则加-s构成复数。
读音变化:加读[z]。
有生命的加es例:tomato→tomatoes;potato→potatoes;Negro,hero反
例:silo→silos;piano→pianos(外来词);photo→photos;kilo→kilos,
zoo→zoos,radio→radios,piano→pianos,video→videos。
五、以-f或-fe结尾的名词,多为将-f或-fe改变为-ves,但有例外。
读音变化:尾音[f]改读[vz]。thief,life,wife,shelf,lf,knife,half,
leaf,wolf
例:knife→knives;life→lives;leaf→leaves;staff→staves;
scarf→scarves
反例:roof→roofs
2.不规则变化
名词单数变复数的不规则变化要注意以下几点:
①含man的名词,一般变man为men。如woman→women,
policeman→policemen,Englishman→Englishmen。但German→Germans。
②将oo改为ee的有foot→feet,tooth→teeth,goo→gee等。
③复数以en结尾的有child→children,ox→oxen等。
④将ou改为ice的有mou→mice,lou→lice(虱子)等。
⑤单复数同形的有sheep,deer,fish,means,works(工厂),Swiss,
Japane,Chine等。
除人民币元、角、分外,美元、英镑、法郎等都有复数形式。
例:adollar,twodollars;ameter,twometers
以O结尾的词,许多加es构成复数,特别是一些常用词如:
heroes,potatoes,tomatoes,echoes,tornadoes,torpedoes,dominoes,vetoes,m
osquitoes,Negroes,mangoes,buffaloes,volcanoes
但下面几类词只加s:1.以“元音+o”或“oo”结尾的词
如:videos,radios,studios,folios,oratorios,embryos,zoos,bamboos,kangar
oos,taboos
2.一些外来词,特别是音乐方面的词,如:
pianos,solos,concertos,tobaccos,mottos,cellos
3.一些缩写词和专有名词,如:kilos,photos,memos,micros,Eskimos,Filipnos
有个别词加两种词尾都可以,如:archipelago(e)s,halo(e)s,cargoes(英),
cargos(美)
名词由单数变成复数的练习
写出下列名词复数
leaf______puppy小狗______box_______knife_______fly______fox______
bus______bench_____brush_____kiss______church______dish_____
peach________glass_____pencil________boy______zoo______man______
roof_______sheep_______knife______lady______key______story______
watch______bamboo______city______family______day_____apple_______
erar______speech______thief______mou______fish_____goo____
people______ox_____Chine_______deer_______foot______
child_______tooth_______guy________hero_______boss_____monkey______
city______
goat______radio________hor______dog______
用所给的单词的复数的正确形式填空:
1>Therearesomany________(wolf)intheforest.
2>Therearethree______(chair)intheclassroom.
4>______(hero)aregreat.
5>Mybrotherlooksaftertwo______(baby)
6>Therearesome______(deer)eatingthegrass.
8>Chine______(people)liketoeatnoodles.
9>Ihavealotof______(toy)inmybedroom.
10>Ihelpmymotherwash______(dish)inthekitchen.
11>Ihavetwo______(pencil-box).
16>Michaellikesthe______(mou).
17>Therearesome______(goo)intheriver.
选出正确形式
1.Icanethree________inthezoo.
AmonkeiesBmonkeysCmonkey
twobrothersareboth______.
men
caneten_____
_____hasthree______.
,,,watches
youe_______s
aresome_____
11._______
two______.
soforanges
cateatstwo______
needapenandsome_____.
thatheforgotboth
ofthe____’
numbers
ly-builtlibraryisa______building.
-storey’
storeys’
18.---Whoumbrellaisit---It’s_______.
dyel’dyel
dy’l’dy’l
erriblyhot,What’sthe_____
’stemperature
atureofroom’s
girltalkingtoMaryisafriendof________.
’ster’’ssister’of
Mary’s
anoverthereis______mother.
ndShelley’’sandShelley’s
’sandShelley
24.---Excume,whereare_______offices---Overthere.
A.teacher’sB.teachers’C.theteacher’sD.theteachers’
25.’s_____’sgoandbuysome
flowersforourteachers.
rs’chers’r’s一.写出
以下单词的复数.
I_________him_________this___________her______
watch_______child_______photo________diary______
day________foot________book_______dress________
tooth_______sheep______box_______strawberry_____
thief_______yo-yo______peach______sandwich______
man______woman_______paper_______juice___________
water________milk________rice__________tea__________
二、判断正误。下例表述正确的,在题后横线上打“∨”,错误的改正并说明
其错误原因。
1、sheeps_____2、bus_____3、myclassmates'sfather_____
4、aonion_____5、someboys_____6、fivegoo_____
7、twowomans_____8、thechildren'stoys_________
9、amapofChina_____10、apaper_____
11、threebottleofwater_____12、twobabys_____13、peachs_____
14、potatoes_____15、foxs_____16、someleafs_____17、photoes_____18、
dogs_____19、theclassroom'swall_____20、mous_____
二、写出下例名词的复数形式
1、monkey_____4、hou_______
5、bus________6、lady_______
7、sheep________8、deer
________9、child_____
10、foot_________12、ox_____
13、desk________15、
pencil_____16、dish_____
17、film_______18、day_____
19plane_______20、month_________
21inch_____22village__________
24、family_______25、knife_______
26、people______28、thief
_______29、chine_______
30、glass______
四、完成下例句子。
1、LanLanandI________(是学生).
2、Thereare_________(许多尺子)onthedask.
3、Thereare__________(二十八天)inFebruarythisyear.
4、Giveme_________(两瓶兰墨水),plea.
5、Thereare________(五个动物园)inShangHai.
6、Ihave________(三个新铅笔盒).
7、Hehas__________(许多老照片).
8、Haveyou_______(两张绿纸)
五、把下例各句改成复数形式。
1、Thisisa
2、Iamagood
3、Itisagreedy
4、Heisdrawinga
5、Thereisababyonthe
六、用正确的名词形式填空
1、LilyandLucyaremy_______(classmate).
2、Thereareven_______(sheep).
3、Myunclehastwo_______(child).
4、Howmany_______(subway)arethereinShenZhen
5、Canyougivemetwobottlesof_____(water).
6、Ibrushmy_______(tooth)threetimesaday.
7、Ihavetwo_____(cup)ofcoffeeforbreakfast.
8、The____(leaf)turngreeninspring.
9、Therearesome_____(policeman)inthepolicestation.
10、Thegreensweaterishis_______(brother).
七、选择正确的词填空
1、Tho_____(fishfishes)areverybeautiful.
2、Thohamburgersare____(TomTom's).
3、Ninaisat_____(grandma'sgrandma).Shewentthereyesterday.
4、Wehave16new_____(lightlights).
5、_____(Theclassroom'sdoorTheclassroom)isbroken
6、MyfriendEdwardhasthree_____(childchildren).
7、Doyoulikeeating_____(ricerices)
8、Thereare4_____(teacupsoftea)onthedesk.
9、Howmany____(wolfswolves)arethere
10、Ilike____(chickenchickens)betterthanpork
八、选择填空
()5、Fatherhas_____forbreakfast.
pieceofbread;piecesofbread;
piecesofbreads;pieceofbreads;
()6、I'mneed_____todrink.
bottleofjuice;bottleofjuices;
bottlesofjuices;bottlesofjuice;
()9、-Howmany_____canyoueinthepicture-eight.
()10、Aboutten_____aregoingtovisittheChineArtMuumtheday
aftertomorrow.
()12、_____loveeingChengLong'sfilms.
()14、Thereweremany_____andthereweren't___then.
;subwaies.;subways.
;subways.;subwaies.
()15、Maths_____myfavoritesubject.
()16、Canyougiveme_____
paperpaperspaper
()17、What's_____name,Peter
boyboy's
()18、Lookat_____ce
's'
()19、Mybrotherisreading_____.
'spaperofpaper'spapers
()20、Therearemanypictureson_____.
classroom'swalls;wallsoftheclassroom;
wallsintheclassroom.
()21、_____.
friendmysister;friendofmysisterfriendofmysister's
()23、-Canweput_____here--Yes,Plea.
coatscoatcoat
()24、Shemustlookaftertho___.
选词填空。
and,receive,satellite,weather,change,help,or,early,for,when,
forecast,star
SatellitesForecasttheWeather
Nowsatellitesarehelpingtoforecast(预报)einspace,
epicturesoftheatmosphere(大
气),becauthisiswheretheweatherforms(形成).Theyndthepicturesto
the2.________cientiststherecanetheweatherofanypart
oftheworldandtellhowtheweatherwillchange.
Today,nearlyfivehundredweatherstationsinsixtycountriescan3.________
satellitepictures.4.________theyreceivethenewpictures,theycompare(比较)
stheymayfindthatthecloudshave5.________
ymeanthattheweatheronthegroundmaysoon
change,rnextweather6.________,
theweathersatellitesareofagreat7.________tothescientistsatthestation.
Inthepasttheycouldforecasttheweatherforabout24or48hours8.________.
Nowtheycanmakegoodforecastsforthree9________,perhaps,
theymaybeabletoforecasttheweather10.________aweekormoreahead.
19请根据下图的提示在短文的横线上填入适当的词,使短文意思完整与正确。
(一)
Oneday,MrsKing1Lucytogoshopping,and2herashopping
cy3totheshop,sheboughtallthethings4thelist.
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ey7still8onthechair.
esaid9totheshop-keeper
and10thethingshome.
(二)
It(1)ndZhangHua(2)dgohome.
They(3)sintheclassroomtoreadandwrite.
(4)tforthemtohave(5)ftthe
classroom.
Abouttwo(6)hlater(之后),theycame(7)btotheclassroom,
again.
“Look,LiLei!”saidZhangHua.“Thereisaproblem(题目)onthe(8)b.”
“What'sthenextnumber,plea”askedLiLei.
“Letme(9),Iknowit's(10)n!”answeredZhangHua.
完形.Jacklost(丢失)ifficultforhimtofind
another1.2toldhimthatitwaspossible(可能的)togetanewone
heonlyoneinthe
car(车厢).lyamancamein6agun(枪)andsaid
tohim,“Yourmoney7yourlife!”Jacksattherewithout8up.“I9
anymoney,”Jackanswered.“Thenwhyareyousoafraidofme”themanasked
angrily.“BecauI10youweretheconductor,andIdidn’tbuya
ticket,”answeredJack.
()1、
()2、one
()3、
()4、bikefoottrainbus
()5、
()6、was
()7、
()8、
()9、’thaveno’thave
()10、’tknow
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