小学单复数变形规则和针对练习

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名词一、定义:名词是表示人或事物名称的词。它既可以表示具体的东西,也可以是表示抽象的东西。二、名词的数1、名词分为可数名词和不可数名词。可数名词——可以数的名词不可数名词——数不清(没有复数)Drink:milk,tea,water,orangejuice,coke,coffee,porridge粥Food:rice,bread,meat,fish,fruit,cake,dumplings饺子2、可数名词分为单数和复数。名词单数就是该词本身,在其前面加a或an。1)单数如adesk(一张桌子)anolddesk(一张旧书桌)2)复数:要表示一个以上概念时,要用名词复数形式☆规则变化1)一般情况下加-s如book--books(书)desk--desks(书桌)2)以s,x,ch,sh结尾加-es如box--boxes(盒子)bus--buses(公共汽车)※①以th结尾加-s,month--months②stomach--stomachs3)以辅音字母+结尾,变y为i再加-es。如city--cities(城市)country--countries(国家)※元音+y,直接加s。如:day--days(天),boy--boys(男孩)4)以f或fe结尾,复数变f或fe为v再加-es。如knife-knives(书),half-halves(一半)(thief,wife,life,shelf,knife,leaf,self,half,wolf)※①有少数词后直接加s,如roof-roofs(屋顶)5)以o结尾(1)辅音字母加o结尾名词的有生命的加-es如negro-negroes(黑人),hero-heroes(英雄),tomato-tomatoes(西红杮),potato-potatoes(土豆)美国黑人和英雄爱吃土豆和西红柿(2)辅音字母加o结尾名词的无生命的加-s如piano-pianos(钢琴),zoo-zoos(动物园)photo-photos(照片),kilo-kilos(千克)※zero两种方式都可:zero-zeros或zeroes(零)☆不规则变化1)元音字母发变化。如man--men(男人),woman--women(妇女)tooth--teeth(牙齿),foot--feet(脚)mouse--mice(老鼠),policeman--policemen(警察)policewoman--policewomen(女警察)2)词尾发生变化。如child--children(小孩),ox--oxen(公牛)3)单、复数形式相同。如fish--fish(鱼),sheep--sheep(绵羊),deer--deer(鹿),Chinese--Chinese(中国人),Japanese(日本人),yuan--yuan(元),jinn--jinn(斤)※不说anEnglish,要说anEnglishman.国家变复数的时候记住中日不变,英法要变,其他加s,Chinese--Chinese(中国人),Japanese(日本人);Englishman-Englishmen(英国人),Frenchman-Frenchmen(法国人);German-Germans(德国人)①fish作鱼肉讲时不可数,没有复数。②fishes指各种不同种类鱼或指几条鱼。4)形似单数,实为复数意义。如people(人,人们)thesepeople(不说apeople,可说aperson)police(公安,警察)tenpolice(不说apolice,可说apoliceman)5)由man和woman构成的合成名词,变复数将名词及man或woman都变成复数。如amandriver-mendrivers(男司机)awomandoctor-womendoctors(女医生)6)有些名词只有作复数。如scissors(剪刀)apairofscissors(一把剪刀)trousers(裤子)shorts(短裤)jeans(工装裤)compasses(两脚规)scales(天平)sunglasses(太阳镜)surroundings(环境)savings(储蓄)writings(作品)英语专项测试名词复数(总分100分)一、请写出下列词的复数形式。(1’*50=50’)city______zoo______country_____tooth____mouse__boy____________broom___________car____tree______horse______bus______________fox_____branch____baby_____family_____dish_____radio_____photo_____piano_____knife_____leaf_____life_____thief______man_____woman_____child___footthis_____________watch___________diary____________day____________book____________dress____________sheep___________tea_____________box___________strawberry_________peach__________sandwich__________paper_________juice__________water____________milk___________rice__________people___________CDox___________deer____________fish___________二、单项选择(1’*10=10’)()1.The__inouryardareverybeautiful.A.clothB.waterC.flowers()2.TomisoneoftheChinese_____inourschool.A.boyB.boysC.boies()3.Acathasfour____,doesn'tit?A.footsB.feetC.feets()4.Therearethree____andfive_____intheroom.A.American,JapaneseBAmericans,JapaneseC.American,Japanese()5.Canyouseenine____inthepicture?A.fishB.bookC.horse()6.The_____hastwo______.A.boy;watchB.boy;watchesC.boys;watch()7.The_____areflyingbacktotheircountry.A.GermanyB.GermanysC.Germans()8.Thegirlbrushesher_____everydaybeforeshegoestobed.A.toothsB.teethC.teeths()9.Isawmany_____inthestreet.A.peoplesB.peopleC.people’s()10.Thegreensweaterishis_________.A.peoplesB.peopleC.people’s()10.Thegreensweaterishis_________.A.brotherB.brothersC.brother’s三、选择填空(1’*10=10’)()1.Theycomefromdifferent______A.countryB.countriesC.acountryD.countrys()2.Howmany______doyouseeinthepicture?A.tomatosB.tomatoesC.tomatoD.thetomato()3.Theyare______.A.womanteachersB.womenteachersC.womenteacherD.womanteacher()4.Wouldyoulike_______,please?A.twoglassofwaterB.twoglassesofwaterC.twoglassofwatersD.twoglassesofwaters()5.Mostof______livein_______.A.Germans,GermanB.German,GermenC.Germen,GermanyD.Germans,Germany()6.Therearesome______inthese_______.A.knifespencil-boxesB.knivespencils-boxC.knivespencil-boxD.knivespencils-boxes()7.______like______byair.A.Greens,travellingB.TheGreen,travelingC.TheGreens,travelD.TheGreens,traveling()8.Iwonderwhy______areinterestedinactionfilms(武打片).A.thepeopleB.peopleC.peoplesD.thepeoples()9.Thereisno______intheplate.A.applesB.orangesC.riceD.eggs()10.Myunclehasthree_______.A.childB.childsC.childrenD.childrens四.填入所给名词的正确形式(2’*10=20’)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)

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