名词单数变复数变化规则:
一.可数名词
1.一般名词复数是在名词后面加上“s”,如map→maps,bag→bags,book-books
等;
2.以s,x,sh,ch结尾的词加“es”,如bus→bus,watch→watches,box-boxes
等;
3.以f或fe结尾的名词变复数时,去掉f,fe加ves的名词有:half→halvesknife
→knivesleaf→leaveswolf→wolveswife→wiveslife→livesthief→thieves
4.以o结尾的名词变复数时:
a)加s的名词有(无生命):photo→photos,piano→pianos,radio→radios
b)加es的名词有(有生命):potato→potatoestomato→tomatoes
5.以辅音字母+y结尾的词,变y为i加es,如baby→babies,family-families,
study-studies等;
以元音字母+y结尾的名词变复数时,直接加s变复数,如monkey→monkeys,
holiday→holidays,storey→storeys(楼层);
变ee的单词:foot-feet,goo-gee,tooth-teeth;
7.a变e的单词:man-men,woman-women,policeman-policemen;
8.复数与原形一致的单词:fish-fish,sheep-sheep,deer-deer,Chine-Chine,
Japane-Japane;
注:指“鱼肉”时,是不可数名词;指“鱼的多少”时,是可数名词,
但单数和复数同行;Therearemanyfishintheriver。强调鱼的“种类“时,
复数是“fishes”。Therearemanykindsoffishesintheriver。
9.有些名词以-s结尾,但表达的是单数意义,例如:news,maths,politics,physics,
theUnitedStates等。
10.常以复数形式出现的名词,例如:glass,trours,shoes,gloves,socks
等,要表达他们的量时常用pair,例如:apairofglass/shoes;复数只需量词变
复数,例如:twopairsofshoes
11.名词作定语时,不用复数形式,如:ashoeshop。如果要表示复数,则去掉
不定冠词,把名词词组中的最后一个名词变成复数形式,如:anappletree---apple
trees
例外:man,woman作定语时,如果后面的名词是复数,则man,woman也要
跟着变复数。如:awomanteacher----threewomenteachers
常见的不可数名词:
Food,meat,fish,chicken,beef,drink,milk,water,homework,news,information,fun,
work,Chine,English,music等
二.名词所有格
(一)表示有生命的名词所有格
1.在单数名词后加---’s,如:theteacher’soffice
2.以-s结尾的复数名词后加“’”如:theteachers’soffice
3.不以-s结尾的名词复数后加“’s”,如:theChildren’sPalace
4.用and连接两个并列的单数名词表示共有时,只需在后一个并列名词词尾加
“’s”;如果不是,则需在各个并列名词后分别加“’s”。如:JohnandMary’shou,
John’sandMary’shou
(二)表示无生命的名词所有格
一般用“of+名词”表示,如:thecapitalofChina
(三)双重所有格
将’s与of结合一起使用构成双重所有格,
例如:
afriendofmyfather’s我父亲的一位朋友
aphotoofmine我的一张照片
名词单数变复数的练习题
一、写出下列名词的复数形式
1、orange__________2、class___________3、monkey__________4、piano___________
5、child___________6、shelf____________7、bed____________8、country__________
9、family___________10、toy__________11、foot__________12、radio__________
13、photo__________14、tomato___________15、woman___________16、knife________
17、sheep__________18、ship__________19、dish___________20、mou___________
二、用所给的单词的复数的正确形式填空:
1>Therearethree_____________(chair)intheclassroom.
2>The_____________(tomato)arered.
3>Mybrotherlooksaftertwo_____________(baby)
4>Myfatherlikestoeat_____________(potato).
5>Chine_____________(people)liketoeatnoodles.
6>Ihavealotof_____________(toy)inmybedroom.
7>Mymotherwash_____________(dish)inthekitchen.
8>Ihavetwo_____________(pencil-box).
9>Therearesome_____________(bus)inthestreet.
10>Monsterhaight_____________(foot).
三、选择填空
()1.Icanethree________inthezoo.
()hasfour________.
()rothersare________.
men
()eten_____inthepicture.
()_____hasthree_____.
,,,watches
()e_______ontheplate?
s
()loftenbrushesher_____beforeshegoestobed.
()ftendrinksome_________.
()resome_____onthefloor.
()llhassome_______.
s
()nkingtwo________.
waters
()eatstwo_______onMonday.
()penandsome_____.
()re______intheroom.
()ssome_____intheriver.
()___two___inthebox.
ch
()toclean___everyday.
th
()_____roomisnexttothereadingroom.
r’rs
()Jimare______.
r
()y_____dotheyhave?
re
四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_______
13.Japane_______14.potato_______15.radio_______
16.child_______17.fish_______18.photo_______
19.Frenchman_______20.mandoctor______________
_____________________
五选择填空
mefromdifferent______
ys
y______doyoueinthepicture?
ato
e______.
eachers
eacher
oulike_______,plea?
ssofwater
ssofwaters
______livein_______.
s,,Germen
,s,Germany
resome______inthe_______.
……pencils-box
……pencils-boxes
7.______like______byair.
,en,traveling
ens,ens,traveling
rwhy______areinterestedinactionfilms(武打片).
ples
sno______intheplate.
10._______aregoodforourhealth.
11.______and______arenotfriends.
………wolves
rethe______ofournational______.
…s……heros
______arerunningonthe______.
………grass
hungryandIatetwo______.
noodles
六填入所给名词的正确形式
wo_____(knife)
remany_____here.(box)
remany_____ontheroad.(bus)
_____aredrawingonthewall.(boy)
_____areplayingfootballnow.(child)
七请用括号中名词的复数形式填空
1Lookattho_______.(child)
2Icanea__________standingnearthedoor.(policeman)
3Doyouwantsome________fordinner?(potato)
4Inautumn,youcanealotof_______ontheground.(leaf)
5Hehastwo_______.Oneisblue,theotherisyellow.(box)
6Two________liveinthisbuilding.(family)
八选择正确的词形
1Howmany(radioes,radios)canyoue?
2Thereare36(boys,boies)inmyclass.
3Lookattho(sheeps,sheep).
4Idon’twant(a,an)oldcup.
5Givemethat(box,boxes),plea.
九将以下单复数句进行转换
1Thisisaknife.______________________________________
2Thatisatomato.______________________________________
3Thatchildisverygood._____________________________________
4Thearemice.______________________________________
5Thoarechildren.______________________________________
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