名詞變復(fù)數(shù)及練習(xí)題課件

名詞單數(shù)變復(fù)數(shù)口訣(一)

規(guī)則變化

名詞單數(shù)變復(fù)數(shù)，直接加

-s

占多數(shù)；

s,

x,

ch,

sh

來結(jié)尾，直接加上

-es；

詞尾是

f

或

fe，加

-s

之前先變

ve；

輔母

+

y

在詞尾，把

y

變

i

再加

-es；

詞尾字母若是

o，常用三個(gè)已足夠，

要加

-es

請記好，hero,

tomato,

potato。

1A名詞單數(shù)變復(fù)數(shù)口訣1A

1.

英語名詞有單數(shù)和復(fù)數(shù)的區(qū)別，單數(shù)表示“一”，復(fù)數(shù)表示“多于一?！泵~由單數(shù)變復(fù)數(shù)，多數(shù)是規(guī)則的變，直接加

-s，例如：book

→

books,

girl

→

girls。但以

-s,

-z,

-x,

-ch,

-sh

結(jié)尾的名詞，變成復(fù)數(shù)時(shí)加

-es,

例如：bus

→

buses,

buzz

→

buzzes,

box

→

boxes,

watch

→

watches,

brush

→

brushes

2A1.

英語名詞有單數(shù)和復(fù)數(shù)的區(qū)別，單數(shù)表示“一”，2A2.

-f(e)

結(jié)尾的名詞單數(shù)變復(fù)數(shù)歌訣：①

樹葉半數(shù)自已黃，妻子拿刀去割糧，架后竄出一只狼，就像強(qiáng)盜逃命忙。例如：leaf

(樹葉，葉子)，half

(一半)，self

(自已)，wife

(妻子)，knife

(刀子)，shelf

(架子)，wolf

(狼),

thief

(竊賊，強(qiáng)盜)

和

life

(生命)，這些名詞變成復(fù)數(shù)時(shí)，都要改

-f

(e)

為

v，再加

-es。

3A2.

-f(e)

結(jié)尾的名詞單數(shù)變復(fù)數(shù)歌訣：3A4.

輔音字母

+

y

結(jié)尾的名詞，把

y

變

i

加

-es。例如：baby

→

babies,

country

→

countries,

family

→

families；而

-y

前是元音時(shí)，-y

不變，直接加

-s。例如：day

→

days,

boy

→

boys

4A4.

輔音字母

+

y

結(jié)尾的名詞，把

y

變

i

加

-e5.

以

-o

結(jié)尾的名詞變復(fù)數(shù)時(shí)，多數(shù)直接加

-s。例如：radio

→

radios,

piano

→

pianos,

kangaroo

→

kangaroos；有的須加

-es，中學(xué)課本中有幾個(gè)這樣的單詞，可以通過一句口訣來記憶：黑人英雄愛吃西紅柿和土豆。即Negro

→

Negroes,

hero

→

heroes,

tomato

→

tomatoes,

potato

→

potatoes；5A5.

以

-o

結(jié)尾的名詞變復(fù)數(shù)時(shí)，多數(shù)直接加

-s。5A

(二)

不規(guī)則變化

男人女人

a

變

e，鵝足牙

oo

變

ee；

老鼠虱婆也好記，ous

變

ic；

孩子加上

ren，魚鹿綿羊不用變。6.

名詞復(fù)數(shù)的不規(guī)則變化需要特別記憶。例如man

→

men,

woman

→

women,

goose

→

geese,

foot

→

feet,

tooth

→

teeth,

mouse

→

mice,

louse

(虱子)

→

lice,

child

→

children,

fish

→

fish,

deer

(鹿)

→

deer,

sheep

→

sheep

等。

6A(二)

不規(guī)則變化

男人女人

a

變

e，鵝足牙

寫出下列名詞的復(fù)數(shù)形式1、orange

2、class

3、text

4、monkey

5、piano

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

orangesclassestexts

monkeyschildrenshelvesbedscountriesfamilies

toysJapaneseradiosphotostomatoesfoxes

pianosfeetwomenknivessheeparmies7A

寫出下列名詞的復(fù)數(shù)形式orangesclasseste二、用所給的單詞的復(fù)數(shù)的正確形式填空：1．Therearesomany________(wolf)intheforest.2.Therearethree______(chair)intheclassroom.3.These_______(tomato)arered.4.______(hero)aregreat.5．Mybrotherlooksaftertwo______(baby)6．Therearesome____(deer)eatingthegrass.7．Myfatherlikestoeat_______(potato).8Chinese______(people)liketoeatnoodles.9．Ihavealotof______(toy)inmybedroom.10．Ihelpmymotherwash______(dish)inthekitchen.wolveschairstomatoesHeroesbabiesdeerpotatoespeopletoysdishes8A二、用所給的單詞的復(fù)數(shù)的正確形式填空：wolveschair11．Ihavetwo______(pencil-box).

12．Therearesome______(bus)inthestreet.13．Peterhaseight_____(foot).

14．Lindahasthree_______(tooth).15．Therearesome______(child)inthegarden.16．Michaellikesthe______(mouse).17．Therearesome______(goose)intheriver.18．Myuncleandfatherare_____(man).19．TomandKingare_____(boy).

20．Lindahasthree______(tooth).pencil-boxesbusesfeetteethchildrenmicegeesemenboysteeth9A11．Ihavetwo______(p1．Icanseethree________inthezoo.Amonkeies

Bmonkeys

Cmonkey2.Thepighasfour______.A.footB.feetC.foots

3.Mytwobrothersareboth______.A.policemanB.policemansC.policemen4.Therearefour___________intheclass.Japanese

B.JapanesesC.Japan5.Icanseeten_____inthepicture.sheepB.dogC.pig6.The_____hasthree______.boys,watchesB.boy,watchC.boy,watches7.Canyousee_______ontheplate?A.bread

B.breads

C.breadesABCBACA10A1．Icanseethree________in8.Thegirloftenbrushesher_____beforeshegoestobed.A.toothB.toothsC.teeth9.MrBlackoftendrinksome_________.milk

B.milks

C.milkes10.Therearesome_____onthefloor.childB.waterC.books11._____willlearnEnglish.

WomanB.WomenC.Man12.Lucywillshowussomenew____ofhers.photoB.photosC.photoes13.Idranktwo______.A.bottlesoforangeB.bottleoforangeC.bottlesoforanges14.Thecateatstwo______lastnight.A.mousesB.miceC.mouseABCCABB11A8.Thegirloftenbrushesher__1、There

onthewall.Theyareverybeautiful.A.arephotoesB.arephotosC.isaphotoD.isphotosThiskindofcar

madeinShanghai.A.isB.areC.wereD.has3.Therearefour

andtwo

inthegroup. A.Japanese,GermenBJapaneses,GermenC.Japanese,GermanC.Japanese,Germans4.That’s

artbook.A.anB.aC.theDare5.Theboyshavegot

already.twobreadB.twobreadsC.twopiecesofbreadD.twopieceofbreadABDAC12A1、Thereonthewall.T6.Theoldmanwants

.A.sixboxesofapplesB.sixboxesofappleC.sixboxofapplesD.sixboxsofapples7.There

some

intheriver.A.is,fishB.are,fishsC.is,fishsD.are,fish8.There

two

inthebox.A.iswatchB.arewatchesC.arewatchD.iswatches9.Weshouldclean

twiceaday.A.ourtoothB.ourtoothsC.teethD.ourteeth10.The_____meetingroomisnearthereadingroom.A.teacherB.teacher’sC.teachers’D.teachers11.InBritain_____areallpaintedred.A.letterboxesB.lettersboxesC.letterboxD.lettersboxABCDDA13A6.Theoldmanwants2.找出下列句子中的錯(cuò)誤并改正：1)Thisisapairoftrouser.這是一條褲子。2)Hegavemesomeadvices.他給了我一些忠告。3)Shewenttothelibrarywithtwoladiesfriends.她和兩位女伴一起去圖書館。4)Thepoliceislookingforhim.警察在找他。14A2.找出下列句子中的錯(cuò)誤并改正：14A單數(shù)句變復(fù)數(shù)句1

This

is

an

apple.

(變復(fù)數(shù)句)

2

That’s

a

book.

(變復(fù)數(shù)句)

3

Those

are

English

maps.

(變單數(shù)句)

4

It’s

a

watch

.

(變復(fù)數(shù)句)

5

He

isn’t

my

friend.

(變復(fù)數(shù)句)

6

They

are

some

boys.

(變單數(shù)句)

7

I

am

a

student.

(變復(fù)數(shù)句)

15A單數(shù)句變復(fù)數(shù)句1

This

is

an

apple.

(變復(fù)8

This

isn’t

his

dictionary.

(變復(fù)數(shù)句)

9

These

are

orange

tables.

(變單數(shù)句)

10

Where

is

his

box?

(變復(fù)數(shù)句)

11

Where

are

her

watches?

(變單數(shù)句)

12

The

pen

is

in

the

room.

(變復(fù)數(shù)句)

13

Those

aren’t

my

photos.

(變單數(shù)句)14

Are

these

potatoes?

(變單數(shù)句)

16A8

T