初中英语名词单复数专项讲解与练习

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1、构成方法例词1.一般在词尾加-sbook-booksdesk-desksflower-flowers2.以-s,-sh,-ch-x,结尾的加-esclass-classesdish-dishesbench-benchesbox-boxes3.以辅音字母加y结尾的词，把y变i加esfamily-familiesbaby→babies4.以f或fe结尾的名词,改f或fe为vesknife-kniveswife-wiveshalf-haves5.以-o结尾的有生命的词后加esnegro-negroeshero-heroestomato-tomatoespotato-potat

2、oes1.名词复数的规则变化变复数后的读音在清辅音后读[s]在元音及浊辅音后读[z]以[s][z][dʒ]结尾时读[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-renox-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老鼠一.名词单数变复数填空1.orangetextbedcakecomputerapplehousequil

3、tplanetreelessonbananashirtmonthcupparent2.pianophotoradiozootomatopotatoheronegro3.classfoxwatchglassdressbrushboxbus4.shelfknifewifelifeleafthiefwolf5.familycountryarmycitystorybabybutterfly6.toydaykeyboy7.sheepfishdeerChinese8.childoxmanwomanfootgoosetoothmouse二.代词/be动词单数变复数this______

4、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.case5.backpack6.dictionary7.watch8.computer9.game10.notebook11.bag12.math13.alarm14.video15.tape16.hat17.pear18.egg19.apple20.carrot21.vegetable22.star23.sock24.shirt25.shoe26.

5、skirt27.sweater28.clerk29.store30.shop_________四：句子单数变复数1.Thisisabook..__________________________2.Thatisaneraser.___________________________3.Itisaredapple.____________________________4.Iamaboy.______________________________5.He/Sheisateacher.__________________________6.What’sthis?_____

6、____________________________五：名词复数变单数练习1：Thosearemyfriends._________________________2:TheyareEnglishboys.__________________________3:Theyaresomeerasers.________________________4:Thesearedictionaries.___________________________5:wearestudents.___________________________6:whatcolorareyourb

7、ooks?______________________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:They