三年級英語知識總結名詞的單復數(shù)

一、名詞可以分為：1.

可數(shù)名詞。有單復數(shù)。cat-cats,boy-boys2.

不可數(shù)名詞。沒有單復數(shù)，一律看作單數(shù)。3.a/an的用法以元音音標〔或音素〕開頭的用an。例：anapple,anorange,anelephant以輔音音標〔或音素〕開頭的用a。例：adog,aboy,abook

注意：我們看的是音標〔或音素〕，而不是元音字母。練習：選擇a或an或不填〔用/表示〕

______pen

______bag

______apple

______bigapple

______

banana

______orange

______oranges

______orangepen

答案：a,a,an,a,a,an,/,an二、重點：可數(shù)名詞的變化規(guī)則：s。如：books，bags，fruits。s、x、ch、sh結尾的名詞加es。如：class----classes,box----boxesy結尾的名詞，變y為i再加es，讀[iz]。如：baby——babiesf、fe結尾的名詞變f、fe為ves。如：wolf

狼——wolves

wife〔妻子〕—wiveso結尾的名詞，有生命的加es,

沒生命的加s。如：有生命tomato-tomatoes,potato-potatoes,hero-heros,mango-mangoes無生命photo-photoszoo-zoos6.

名詞復數(shù)的不規(guī)則變化：

man—men男人woman—women女人tooth—teeth牙齒foot—feet

腳mouse—mice

老鼠child—children孩子7.

單復同形的名詞有：

chinese

中國人Japanese

日本人sheep

綿羊deer

鹿fish

魚people人注意：fish①當一條魚講時，單復數(shù)同形，如threefish.②強調(diào)魚的種類時，要加es如：allkindsoffishes

各種各樣的魚③當魚肉講時，不可數(shù)。8.不可數(shù)名詞，沒有單復數(shù)water(水)milk(牛奶)tea(茶)rice(米飯)orange〔橙汁〕juice〔果汁〕bread〔面包〕hair〔頭發(fā)〕一、寫出以下名詞的復數(shù)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、mouse______21、tooth______22、leaf______二、單項選擇

(

)1.The______inouryardareverybeautiful.

A.clothB.water(

)2.TomisoneoftheChinese_____inourschool.

A.boyB.boysC.boies(

)3.Acathasfour____,doesn'tit

A.footsB.feetC.feets(

)4.Therearethree____andfive_____intheroom.

A.American,JapaneseB.Americans,JapaneseC.American,Japaneses(

)5.Canyouseenine____inthepicture

A.fishB.bookC.horse(

)6.The_____hastwo______.

A.boy;watchB.boy;watchesC.boys;watch(

)8.Thegirlbrushesher_____everydaybeforehegoestobed.

A.toothsB.teethC.teeths(

)9.Isawmany_____inthestreet.A.peoples

B.people

C.people’s(

)10.Thegreensweaterishis_________.A.brother

B.brothers

C.brother’s(

)11.Theycomefromdifferent______(

)12.Howmany______doyouseeinthepictureA.tomatos

B.tomatoes

C.tomato

D.thetomato(

)13.Theyare______.A.womanteachersB.womenteachers

C.womenteacherD.womanteacher(

)14.Wouldyoulike_______,pleaseA.twoglassofwater

B.twoglassesofwater

C.twoglassofwaters

D.twoglassesofwaters(

)15.Mostof______livein_______.A.Germans,German

B.German,Germen

C.Germen,Germany

D.Germans,Germany(

)16.Herearesome______inthese_______.A.knifes

pencil-boxes

B.knives

pencils-boxC.knives

pencil-box

D.knives

pencils-boxes(

)17.______like______byair.A.Greens,traveling

B.TheGreen,traveling

C.TheGreens,travel

D.TheGreens,travelling(

)18.Iwonderwhy______areinterestedinactionfilms(武打片).A.thepeople

B.people

C.peoples

D.thepeoples(

)19.Thereisno______intheplate.A.apples

B.oranges

C.rice

D.eggs(

)20.Myunclehasthree_______.三、填入所給名詞的正確形式1.Ihavetwo_______(knife)2.Therearemany_______here.(box)3.Therearemany_______ontheroad.(bus)4.Afew_______aredrawingonthewall.(boy)5.The_______areplayingfootballnow.(child)6.Pleasetaketwo_______forme.(photo)7.Ilikethered_______.(tomato)8.Wouldyoupleasecleanyour_______now(tooth)9.Doyouwantsome_______(milk)10.Thereareten______________inourschool.(womanteacher)參考答案：溫馨提示：以下內(nèi)容為本公眾平臺教師在業(yè)余時間人工整理，如發(fā)現(xiàn)有錯誤，歡送大家留言指正。一、1.oranges

2.classes3.monkeys

4.pianos5.children

6.shelves7.beds

8.countries9.families

10.toys11.feet

12.radios13.photos

14.tomatoes15.women

16.knives17.sheep

18.ships19.dishes

20.mice21.teeth

22.leaves二、1.C

2.B

3.B

4.B

5.A

6.B

7.C