初中英语名词单复数专项讲解与练习

例词book-booksflowersclass-classesdish-dishesbench-benchesbox-boxesfamily-familiesbaby→babiesknife-kniveswife-wiveshalf-havesnegro-negroeshero-heroestomato-tomatoespotato-potatoes在元音及浊辅音后读[z]老鼠desk-desks以[s][z][d]结尾时读flower-例词book-booksflowersclass-classesdish-dishesbench-benchesbox-boxesfamily-familiesbaby→babiesknife-kniveswife-wiveshalf-havesnegro-negroeshero-heroestomato-tomatoespotato-potatoes在元音及浊辅音后读[z]老鼠desk-desks以[s][z][d]结尾时读flower-

1.名词复数的规则变化

构成方法

1.一般在词尾加-s

2.以-s,-sh,-ch-x,结尾的加-es

3.以辅音字母加y结尾的词，把y变i加es4.以f或fe结尾的名词,改f或fe为ves

5.以-o结尾的有生命的词后加es

变复数后的读音

在清辅音后读[s][iz]

2.名词复数的不规则变化

①单数与复数同形的名词

sheep绵羊fish鱼deer鹿Chinese中国人Japanese日本人

②词尾加-en或-ren

ox-oxen牛child-children小孩

③改变词内元音字母

man-men男人woman-women女人foot-feet脚goose-geese鹅tooth-teeth牙齿mouse-mice

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精选word

一.名词单数变复数填空1.orangetextbedcake

computerapplehousequilt

planetreelessonbanana

shirtmonthcupparent

2.pianophotoradiozootomatopotatoheronegro

3.classfoxwatchglassdressbrushboxbus

4.shelfknifewifelifeleafthiefwolf5.familycountryarmycity

storybabybutterfly6.toydaykeyboy7.sheepfishdeerChinese8.childoxmanwoman

footgoosetoothmouse二.代词/be动词单数变复数this______that_________I_______you________she_______he________it________am_____is_______三：把下列的单词变为复数形式1.key2.boy3.family4.case

5.backpack6.dictionary7.watch

8.computer9.game10.notebook

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精选word

11.bag12.math13.alarm14.video

15.tape16.hat17.pear18.egg19.apple20.carrot21.vegetable

22.star23.sock24.shirt25.shoe

26.skirt27.sweater28.clerk29.store30.shop_________四：句子单数变复数1.Thisisabook..__________________________2.Thatisaneraser.___________________________3.Itisaredapple.____________________________4.Iamaboy.______________________________5.He/Sheisateacher.__________________________

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6.What’sthis?_________________________________

五：名词复数变单数练习1：Thosearemyfriends._________________________2:TheyareEnglishboys.__________________________3:Theyaresomeerasers.________________________4:Thesearedictionaries.___________________________5:wearestudents.___________________________6:whatcolorareyourbooks?______________________六：根据句意及所给单词填空。1：________(this)aremyEnglishbooks.2:Thetwoboysaremy_________(cousin)3:----_________thoseyourparents?----Yes,they_________.4:---Whoarethemanandthewomaninthepicture?----Theyaremy__________.5:MyauntJaneandmymotherare___________.6:Theyaremy__________(姨)。7:Ihavetwo___________(wat