搜索
可数名词可数名词•单数—指一个人或一件事物时，用单数形式。•复数—指两个或多个人或事物时，用复数形式。1.怎么从单数变成复数呢？2.你知道那些变化规则呢？(1)一般的名词词尾直接加s。如：book---booksroom---roomshouse---housesday---days(2)以s,x,ch,sh结尾的名词，在词尾加es。ch-s-sh-x“吃死是错”如：bus–busesglass–glassesbox–boxesdish–disheswatch--watches(3)以o结尾的名词，有生命的加es，没生命的加s。如：photo—piano—tomato-potato-zoo—hero英雄-mango-negro黑人-photospianostomatoespotatoeszoosheroesmangoesnegroes(4)以“辅音字母+y”结尾的名词，要先将y变为i，再加es。除AaEeIiOoUu之外如:city—citiesbody—bodiesfactory—factoriesfamily—familiesstory—storiescountry—countriescherry—cherrieshobby--hobbiestoy–toys(5)以f或fe结尾的名词，要将f或fe变成v，再加es。狼的妻子，爬上架子，拿着刀子，砍下叶子，砸到了小偷，剩下半条命。如：wolf—wolveswife—wivesshelf—shelvesknife—knivesleaf—leavesthief—thieveshalf—halveslife--lives(6)特例。变化没有规律，常常考,要记准！单复数一样：sheep—sheepdeer—deerfish—fishChinese—Chinese如：man—menwoman—womenfoot—feettooth—teethchild—childrenmouse—miceox(公牛)—oxen(7)国人的复数变化。英法联军a变e，Englishman--EnglishmenFrenchman—Frenchmen其中德国最重点。German--Germans中日友好永不变,Chinese--ChineseJapanese—Japanese其他s放后面，American—Americans你，敢挑战吗？请将出现的单词，变成复数形式！photophotosfamilyfamiliesboyboyspeachpeachessheepsheepwifewivesmanmenwolfwolvestomatotomatoespeoplepeople人们milkmilk你，愿意超越吗?请完成句子！Therearefour_______(potato)onthetable.potatoesMysisterhasthree________(knife).knivesDoyouhaveany_______(hobby)?hobbiesThereissome______(water)inthebottle.waterTheyare________(policeman).policemenAlotof____(fish)areswimminginthewater.fish