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名词呈贡区实验学校gaoxiulan名词名词：表示事物名称的词叫名词。名词分为可数名词和不可数名词。不可数名词没有复数形式，不能在它后面加-s。可数名词有单复数的变化。常用的不可数名词是：1.肉类：meat(肉)beef(牛肉)pork(猪肉)chicken(鸡肉)duck（鸭肉）fish(鱼肉)2.液体类：water(水)milk(牛奶)jiuce(果汁)orange(桔子汁)tea(茶)coffee(咖啡)3.bread(面包)rice(米饭)4.broccoli(花椰菜)time(时间)5.money（钱）1.key-----2.dog----3.pen-----4.cat----5.book----一、一般情况在词尾加-‘s’。6.horse---7.eraser--8.banana--9.desk----10.orange---keysdogspenscatsbookshorseserasersbananasdesksoranges可数名词有单复数的变化，其规则是：二、以s、x、ch、sh、结尾的加-‘es’。1.bus---2.box---3.class-----4.pencil-box---5.glass---6.fox---7.sunglass---8.fax--------9.watch---10.beach—11.sandwich--12.wish--------13.dish-------busesboxesclassespencil-boxesglassesfoxessunglassesfaxeswatchesbeachessandwicheswishesdishes三、以o结尾的，tomato、potato、hero加-‘es’，其他的加-‘s’。1.tomato---2.potato----3.hero-------4.photo-----5.zoo--------6.radio------7.piano-----8.video-----tomatoespotatoesphotoszoosheroesradiospianosvideos四、以辅音字母+y结尾的，变y为i再加-‘es’。dormitories•1.baby----3.party---5.family---7.story----9.hobby---11.city----13.country---2.dictionary---4.library---6.charity---8.documentary---10.strawberry---12.company---14.dormitory----babiesdictionariespartieslibrariesfamiliescharitiesstoriesdocumentarieshobbiesstrawberriescitiescompaniescountries1.leaf---5.shelf---2.scarf---6.life----3.half---7.wife---4.thief---8.knife---五、以f、fe、结尾的，变f、fe、为v，再加-‘es’。leavesknivesscarvesliveshalveswivesthievesshelves六、特殊情况：三人、四动物、两器官。tooth—foot—三人:man—woman—child—四动物:sheep—deer—fish—mouse—两器官:menwomenchildrensheepdeerfishmiceteethfeet•一将下列的名词变成复数形式。•1．book______2.duck_____•3.house______4.orange____•5.class_____6.meat_______•7.watch_____8.bus_______•9.city______10.factory____•11.country____12.family_____•13.hero______14.potato____•15.tomato____•17.piano_____18.knife______•19.leaf_______20.life_______•21.fish_______22.sheep_____•一将下列的名词变成复数形式。23.foot_____24.tooth____•25.man_____26.woman____•27.fireman___28.policeman___•29.postman___30.child______•31.mouse_____32.plane_______33.tree________34.lesson____•35class————35.month______36.apple_______37.shirt_______•38.box________39.bus__________40.brush______41.watch_____42.class_______43.fox________•一将下列的名词变成复数•44.knife_______45.life__________46.leaf_______47.Wife__________48.thief_______57.glass——————•49.day______50.boy__________51.monkey_____52.baby________•53.country_____54.story________•56.radio____58.tomato__________59.hero______60.child__________61.tooth______62.milk__________•63.Sheep_______64.English__________65.Chinese_______