名词单数变复数变化规则

名词单数变复数变化规则：一．可数名词.一般名词复数是在名词后面加上“s"，如mapfmaps,bagfbags,book-books等；.以s,x,sh,ch结尾的词加“es”，如busfbuses,watchfwatches,box-boxes等；.以f或fe结尾的名词变复数时，去掉f,fe加ves的名词有：halffhalvesknifefknivesleaffleaveswolffwolveswifefwiveslifeflivesthieffthieves.以o结尾的名词变复数时：a）加口s的名词有（无生命）：photofphotos,pianofpianos,radiofradiosb）力口es的名词有（有生命）：potatofpotatoestomatoftomatoes.以辅音字母+y结尾的词，变y为i加es,如babyfbabies,family-families,study-studies等；以元音字母+y结尾的名词变复数时，直接加s变复数，如monkeyfmonkeys,holidayfholidays,storeyfstoreys（楼层）；.oo变ee的单词：foot-feet,goose-geese,tooth-teeth；.a变e的单词：man-men,woman-women,policeman-policemen;.复数与原形一致的单词：fish-fish,sheep-sheep,deer-deer,Chinese-Chinese,Japanese-Japanese;注：l.fish指“鱼肉”时，是不可数名词；2.fish指“鱼的多少”时，是可数名词，但单数和复数同行；Therearemanyfishintheriver。3.fish强调鱼的“种类"时，复数是“fishes”。Therearemanykindsoffishesintheriver。.有些名词以-s结尾，但表达的是单数意义，例如：news,maths,politics,physics,theUnitedStates等。.常以复数形式出现的名词，例如：glasses,trousers,shoes,gloves,socks等，要表达他们的量时常用pair,例如：apairofglasses/shoes;复数只需量词变复数，例如：twopairsofshoes.名词作定语时，不用复数形式，如：ashoeshop。如果要表示复数，则去掉不定冠词，把名词词组中的最后一个名词变成复数形式，如：anappletree---appletrees例外：man,woman作定语时，如果后面的名词是复数，则man,woman也要跟着变复数。如：awomanteacher threewomenteachers常见的不可数名词：Food,meat,fish,chicken,beef,drink,milk,water,homework,news,information,fun,work,Chinese,English,music等二．名词所有格（一）表示有生命的名词所有格.在单数名词后加---’s,如：theteacher'soffice.以-s结尾的复数名词后加“‘”如：theteachers'soffice.不以-s结尾的名词复数后加“‘s"，如：theChildren'sPalace.用and连接两个并列的单数名词表示共有时，只需在后一个并列名词词尾加“‘s"；如果不是，则需在各个并列名词后分别加“‘s"。如：JohnandMary'shouse,John'sandMary'shouse（二）表示无生命的名词所有格一般用“of+名词”表示，如：thecapitalofChina（三）双重所有格将‘s与of结合一起使用构成双重所有格，例如：afriendofmyfather’s我父亲的一位朋友aphotoofmine 我的一张照片名词单数变复数的练习题、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：1>Therearethree (chair)intheclassroom.2>These (tomato)arered.3>Mybrotherlooksaftertwo (baby)4>Myfatherlikestoeat (potato).5>Chinese (people)liketoeatnoodles.6>Ihavealotof (toy)inmybedroom.

7>Mymotherwash (dish)inthekitchen.8>Ihavetwo (pencil-box).9>Therearesome (bus)inthestreet.10>Monsterhaseight (foot).三、选择填空()1．Icanseethree inthezoo.A.monkeys B.monkeys C.monkey()2.Thepighasfour .A.foot B.feet C.foots()3.Mytwobrothersare A.policeman B.policemansC.policemen()4.Icanseeten inthepicture.A.sheep B.dog C.pig()5.The hasthree .A.boys,watchesB.boy,watch C.boy,watches()6.Canyousee ontheplate?A.breadB.breads C.breades()7.Thegirloftenbrushesher beforeshegoestobed.A.tooth B.tooths C.teeth()8.Mr.Blackoftendrinksome A.milk B.milks C.milkes()9.Therearesome onthefloor.A.child B.man C.booksTOC\o"1-5"\h\z()10.Lucywillhassome .A.photo B.photos C.photoes()11.Iamdrinkingtwo .C.cupsofwatersA.cupsofwaterB.cupofwaterC.cupsofwaters()12.Thecateatstwo onMonday.A.mouses B.mice C.mouse()13.Ineedapenandsome .A.booksB.deskC.chair()14.Thereareintheroom.A.photosB.photoesC.photo()15.Thereissomeintheriver.A.fishB.fishesC.fishs()16.Theretwointhebox.A.iswatchB.arewatchesC.arewatch()17.Wehavetocleaneveryday.A.ourtoothB.ourtoothsC.ourteeth()18.Myroomisnexttothereadingroom.A.teacherB.teacher,sC.teachers()19.TomandJimare.A.friendsB.friendC.brother()20.Howmanydotheyhave?A.pictureB.picturesC.apicture四写出下列名词的复数形式。1.bag 2.orange 3.family__4.wish5.shelf6.knife7.key8.baby9.tooth10.foot11.woman12.sheep13.Japanese _ 14.potato 15.radio16.child17.fish18.photo19.Frenchman20.mandoctor21.watch22.bus23.sheep24.foot五选择填空TheycomefromdifferentA.countryB.countriesC.acountryD.countrysHowmanydoyouseeinthepicture?A.tomatosB.tomatoesC.tomatoD.thetomatoTheyare.A.womanteachers B.womenteachersC.womenteacher D.womanteacherWouldyoulike,please?A.twoglassofwater B.twoglassesofwaterC.twoglassofwaters D.twoglassesofwatersMostoflivein.A.Germans,GermanB.German,GermenC.Germen,GermanyD.Germans,GermanyTherearesome inthese .A.knifes…A.knifes…pencil-boxesB.knives...pencils-boxC.knives…pencil-box D.knives…pencils-boxes like byair.A.Greens,travellingB.TheGreen,travelingC.TheGreens,travelD.TheGreens,travelingIwonderwhyareinterestedinactionfilms(武打片).A.thepeopleB.peopleC.peoplesD.thepeoplesThereisno intheplate.A.applesB.orangesC.riceD.eggs10. aregoodforourhealth.A.TomatosB.TomatoesC.Tomato and arenotfriends.C.Foxes…wolvesC.Foxes…wolvesC.photos…herosC.deer…grassC.bowlofnoodlesThesearethe ofournational A.photos…heroesB.photoes…heroesThe arerunningonthe .A.deer…grassesB.deers…grassIwassohungryandIatetwo .A.bowlsofnoodleB.bowlsofnoodles六填入所给名词的正确形式Ihavetwo (knife)Therearemany here.(box)Therearemany ontheroad.(bus)Afew aredrawingonthewall.(boy)The areplayingfootballnow.(child)七请用括号中名词的复数形式填空Lookatthose .(child)Icanseea standingnearthedoor.(policeman)Doyouwantsome fordinner?(potato)Inautumn,youcanseealotof ontheground.(leaf)Hehastwo .Oneisblue,theotherisyellow.(box)Two liveinthisbuilding.(family)八