小学英语名词变复数讲解和练习概要.docx

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小学英语名词变复数讲解和练习概要.docx

小学英语名词变复数讲解和练习概要

一、名词

名词可以分为可数名词与不可数名词,其中可数名词具有单、复数的形式;而不可数名词没有复数形式。

1.从单数复数,变形规则如下:

1.一般情况下,直接加-s,如:

book-books,bag-bags,cat-cats,bed-beds

2.以s.x.sh.ch结尾,加-es,如:

bus-buses,box-boxes,watch-watches

3.以“辅音字母+y”结尾,变y为i,再加-es,如:

family-families(家庭),strawberry-strawberries(草莓)

4.以“f或fe”结尾,变f或fe为v,再加-es,如:

knife-knives

5.不规则名词复数:

man-men,woman-women,policeman(男警察)-policemen,policewoman(女警察)-policewomen,mouse-mice

child(孩子)-children

foot-feet,.tooth-teeth

fish-fish,sheep(羊)-sheeppeople-people,Chinese-Chinese,Japanese-Japanese,当people后加上s时即peoples表示“民族”例如:

Thereare56peoplesinChina.中国有56个民族。

2.以下词为常为不可数名词,他们的复数形式就是他们本身。

Water(水)milk(牛奶)tea(茶)rice(米饭)orange(橙汁)juice(果汁)bread(面包)

练习题

写出下列各词的复数

I_________this___________that___________

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_______________-

注意be动词遇到名词时的运用:

单数名词用is,复数名词全用are.

名词单复数讲解及练习

名词单复数

(1)名词可以分为可数名词和不可数名词,不可数名词没有单复数,一律看作单数。

(2)可数名词的单数前什么时候用a,什么时候用an?

   

答:

以元音音标(或音素)开头的用an。

   

以辅音音标(或音素)开头的用a。

_

注意:

我们看的是音标(或音素),而不是元音字母。

一、选择a或an或不填(用/表示) 

          pen                     bag   

         apple                   bigapple 

         banana                 orange  

    oranges               orangepen   

(3)可数名词的变化规则:

①一般在词尾加s,如:

books,bags,fruits。

加s之后的读音②以s、x、ch、sh结尾的名词加es,

③以辅音字母加y结尾的名词,变y为i再加es,读[iz];以元音字母加y结尾的名词直接在词尾加s。

S:

ztXhif> 

如:

baby——babies

④以f、fe结尾的名词变f、fe为ves,如:

wolf[wulf]狼——wolveswife(妻子)—    life(生命)—    knife—    

⑤以o结尾的名词加es的有:

如:

zoo——zoos        photo——photos

(4)名词复数的不规则变化:

 

man—men男人 woman[wumEn]—women[5wimin] 女人tooth[tu:

W]—teeth[ti:

W] 牙齿

foot[fut]—feet[fi:

t]脚,英尺goose[gu:

s]—geese[gi:

z]鹅^3_L0w_}_# 

mouse[maus]—mice[mais]老鼠  

②child[tFaild]—children[5tFildrEn] 孩子0_^_K">___ 

③单复同形的名词有:

chinese [5tFaini:

z]中国人Japanese[7dVApE5ni:

z]日本人

sheep[Fi:

p]绵羊deer[diE]鹿  fish[fiF]鱼   

注意:

fish①当一条鱼讲时,单复数同形,如threefish.②当各种各样的鱼讲时,即强调鱼的种类时,要加es.,

如:

allkinds[kaindz]offishes.各种各样的鱼  

③当鱼肉讲时,不可数。

一、名词复数规则

1.一般情况下,直接加-s,如:

book-books,bag-bags,cat-cats,bed-beds

2.以s.x.sh.ch结尾,加-es,如:

bus-buses,box-boxes,brush-brushes,watch-watches

3.以“辅音字母+y”结尾,变y为i,再加-es,如:

family-families,strawberry-strawberries

4.以“f或fe”结尾,变f或fe为v,再加-es,如:

knife-knives

5.不规则名词复数:

man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-mice

child-children

foot-feet,.tooth-teeth

fish-fish,people-people,Chinese-Chinese,Japanese-Japanese

1. Ihavetwo_____(knife)

2. Therearemany_____here.(box)

3. Therearemany_____ontheroad.(bus)

4. Afew_____aredrawingonthewall.(boy)

5. The_____areplayingfootballnow.(child)

       兔儿们,元宵节就要到了,HappytheLanternFestival!

元宵节快乐呀,代我向你们全家问好。

theLanternFestival(元宵节)。

今天我们一起来回顾一下,名词复数形式的变化规则;

1.大多数情况下,直接加s

2.以s x sh ch结尾的名词变复数,加es

3.以f fe结尾的名词变复数,把f fe变为ves.

4.以辅音字母加y结尾的名词变复数,把y变i再加es.例如,family以辅音字母l加y结尾,所以复数形式为families,

   boy也是以y结尾的,但它是以元音字母o加y结尾的,所以复数形式为boys

5.有些以字母o结尾的名词变复数加es,例tomatoes,potatoes

6.还有一些不规则变化的,需要同学们分清记牢。

如sheep——sheep,child------children

二、练习题。

<一>、写出下列名词的复数形式

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          <二>、选择填空

  1、There        onthewall.Theyareverybeautiful.

A.arephotoes     B.arephotos

C.isaphoto       D.isphotos

  2. Thiskindofcar      madein Shanghai.

    A. is  B.are  C.were D.has

  3. Therearefour      andtwo          inthegroup.

     A.Japanese,Germen   BJapaneses,Germen

    C.Japanese,German   C.Japanese,Germans

  4.That’a         art book.

    A.an  B.a  C.the Dare

  5.Theboyshavegot        already.

    A. twobread        B. twobreads

    C. twopiecesofbread D. twopieceofbread

  6.Theoldmanwants         .

    A. sixboxesofapples  B. sixboxesofapple

    C. sixboxofapples    D. sixboxsofapples

  7.There      some      intheriver.

    A.is,fish  B.are,fishs 

    C.is,fishs D.are,fish

  8.There    two    in thebox.

   A.iswatch B.arewatches

   C.arewatchD.iswatches

  9.Weshouldclean      twiceaday.

   A.ourtooth B.ourtooths

   C.teethD.ourteeth

  10.The_____meetingroomisnearthereadingroom.

   A.teacher  B.teacher’s  C.teachers’ D.teachers

  11.InBritain_____areallpaintedred.

   A.letterboxes B.lettersboxes 

   C.letterbox D.lettersbox

1)选择填空

1.Theycomefromdifferent______

A.countryB.countriesC.acountryD.countrys

2.Howmany______doyouseeinthepicture?

A.tomatosB.tomatoesC.tomatoD.thetomato

3.Theyare______.

A.womanteachersB.womenteachers

C.womenteacherD.womanteacher

4.Wouldyoulike_______,please?

A.twoglassofwaterB.twoglassesofwater

C.twoglassofwatersD.twoglassesofwaters

5.Mostof______livein_______.

A.Germans,GermanB.German,Germen

C.Germen,GermanyD.Germans,Germany

6.Therearesome______inthese_______.

A.knifes…pencil-boxesB.knives…pencils-box

C.knives…pencil-boxD.knives…pencils-boxes

7.______like______byair.

A.Greens,travellingB.TheGreen,traveling

C.TheGreens,travelD.TheGreens,traveling

8.Iwonderwhy______areinterestedinactionfilms(武打片).

A.thepeopleB.peopleC.peoplesD.thepeoples

9.Thereisno______intheplate.

A.applesB.orangesC.riceD.eggs

2).填入所给名词的正确形式

1.Ihavetwo_____(knife)

2.Therearemany_____here.(box)

3.Therearemany_____ontheroad.(bus)

4.Afew_____aredrawingonthewall.(boy)

5.The_____areplayingfootballnow.(child)

1)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.Japanese_______ 14.potato_______ 15.radio_______  

16.child_______    17.fish_______ 18.photo_______ 

19.Frenchman_______ 20.mandoctor_______ 21.watch_______ 

22.bus_______ 23.sheep_______ 24.foot_______ 

 2)选择填空

1.Theycomefromdifferent______

A.countryB.countriesC.acountryD.countrys

2.Howmany______doyouseeinthepicture?

A.tomatosB.tomatoesC.tomatoD.thetomato

3.Theyare______.

A.womanteachersB.womenteachers

C.womenteacherD.womanteacher

4.Wouldyoulike_______,please?

A.twoglassofwaterB.twoglassesofwater

C.twoglassofwatersD.twoglassesofwaters

5.Mostof______livein_______.

A.Germans,GermanB.German,Germen

C.Germen,GermanyD.Germans,Germany

6.Therearesome______inthese_______.

A.knifes…pencil-boxesB.knives…pencils-box

C.knives…pencil-boxD.knives…pencils-boxes

7.______like______byair.

A.Greens,travellingB.TheGreen,traveling

C.TheGreens,travelD.TheGreens,traveling

8.Iwonderwhy______areinterestedinactionfilms(武打片).

A.thepeopleB.peopleC.peoplesD.thepeoples

9.Thereisno______intheplate.

A.applesB.orangesC.riceD.eggs

10._______ aregoodforourhealth.

A.TomatosB.TomatoesC.Tomato

11.Iliketoeatcakewith______.

A.cherriesB.cherryC.cherrys

12.______and______arenotfriends.

A.Foxs…wolfsB.Foxes…wolfsC.Foxes…wolves

13.Thesearethe______ofournational______.

A.photos…heroesB.photoes…heroesC.photos…heros

14.The______arerunningonthe______.

A.deer…grassesB.deers…grassC.deer…grass

15.IwassohungryandIatetwo______.

A.bowlsofnoodleB.bowlsofnoodlesC.bowlofnoodles

3).填入所给名词的正确形式

1.Ihavetwo_____(knife)

2.Therearemany_____here.(box)

3.Therearemany_____ontheroad.(bus)

4.Afew_____aredrawingonthewall.(boy)

5.The_____areplayingfootballnow.(child)

 4)请用括号中名词的复数形式填空

1Lookatthose_______.(child)

2Icanseea__________standingnearthedoor.(policeman)

3Doyouwantsome________fordinner?

(potato)

4Inautumn,youcanseealotof_______ontheground.(leaf)

5Hehastwo_______.Oneisblue,theotherisyellow.(box)

6Two________liveinthisbuilding.(family)

5)选择正确的词形

1Howmany(radioes,radios)canyousee?

2Thereare36(boys,boies)inmyclass.

3Lookatthose(sheeps,sheep).

4Idon’twant(a,an)oldcup.

5Givemethat(box,boxes),please.

 6)将以下单复数句进行转换

1Thisisaknife.______________________________________

2Thatisatomato.______________________________________

3Thatchildisverygood._____________________________________

4Thesearemice.______________________________________

5Thosearechildren.______________________________________

1、Iwantthree         whitepaper.

    A、pieces               B、pieceof                C、piecesof

 2、Doyouwanttodrinkmuch         ?

    A、amilk               B、milk                   C、milks

 3、Thisis         room.It’sverybig.

    A、LilyandLucy’s       B、Lily’sandLucy’s         C、Lily’sandLucy

 4、Wevisited         houseyesterday.

    A、Tom                B、Toms                   C、Tom’s

 5、Doyouwantsome         forsupper?

    A、apotato             B、potatoes                 C、potatos

 6、Inautumn,youcanseea

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