小学英语阶段名词专项练习名词单复数转化原则:1.一般加s:如map→_________,bag→_________等;2.特殊:以s,x,sh,ch结尾的单词+es如bus→___________,watch→___________等;3.以辅音字母+y结尾,去掉y加上ies,以元音字母+y结尾加上s如day→___________;4.以f或fe结尾,通常情况加s,个别情况去f/fe加上ves如knife→knivesleaf→leaveswolf→wolveswife→wiveslife→livesthief→thieves;5.单复数同形(单数和复数一样)people()sheep()deer()fish()典型例词fish:当它解释为鱼肉时是不可数名词,当它解释成同一种鱼时,单复数同形,复数即为fish,当它解释为不同种类的鱼时+es,即为fishes.6.以o结尾,通常情况加s,个别情况加es,potato→___________tomato→___________;7.特殊词:child---___________(小孩)man--__________(男人)woman--__________(女人)8.国人变复数:口诀“中日不变英法变,其余s加后面”。Chinese--ChineseJapanese--JapaneseEnglishman--EnglishmenFrenchman--FrenchmenAmerican--Americans等等一、写出下列名词的复数形式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___________二、用所给的单词的复数的正确形式填空:1Therearethree_____________(chair)intheclassroom.2These_____________(tomato)arered.3Mybrotherlooksaftertwo_____________(baby)4Myfatherlikestoeat_____________(potato).5Chinese_____________(people)liketoeatnoodles.6Ihavealotof_____________(toy)inmybedroom.7Mymotherwash_____________(dish)inthekitchen.8Ihavetwo_____________(pencil-box).9Therearesome_____________(bus)inthestreet.10Monsterhaseight_____________(foot).三、选择填空()1.Icanseethree________inthezoo.AmonkeysBmonkeysCmonkey()2.Thepighasfour________.A.footB.feetC.foots()3.Mytwobrothersare________.A.policemanB.policemansC.policemen()4.Icanseeten_____inthepicture.A.sheepB.dogC.pig()5.The_____hasthree_____.A.boys,watchesB.boy,watchC.boy,watches()6.Canyousee_______ontheplate?A.breadB.breadsC.breades()7.Thegirloftenbrushesher_____beforeshegoestobed.A.toothB.toothsC.teeth()8.MrBlackoftendrinksome_________.A.milkB.milksC.milkes()9.Therearesome_____onthefloor.A.childB.manC.books()10.Lucywillhassome_______.A.photoB.photosC.photoes()11.Iamdrinkingtwo________.A.cupsofwaterB.cupofwaterC.cupsofwater()12.Thecateatstwo_______onMonday.A.mousesB.miceC.mouse()13.Ineedapenandsome_____.A.booksB.deskC.chair()14.Thereare______intheroom.A.photosB.photosC.photo()15.Thereissome_____intheriver.A.fishB.fishesC.fishs()16.There___two___inthebox.A.iswatchB.arewatchesC.arewatch()17.Wehavetoclean___everyday.A.ourtoothB.ourtoothsC.ourteeth()18.My_____roomisnexttothereadingroom.A.teacherB.teacher’sC.teachers()19.TomandJimare______.A.friendsB.friendC.brother()20.Howmany_____dotheyhave?A.pictureB.picturesC.apicture