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1、可数名词变复数的规则变化appleapplesbananabananasorangeorangesboxboxesbusbuseswatchwatchesdishdishes以s,x,ch,sh结尾的加esboxboxesbusbuseswatchwatchesdishdishestomatoestomatopotatopotatoesdictionarydictionariesstrawberrystrawberriesFrench fryFrench friesdictionarydictionariesstrawberrystrawberriesFrench fryFrench frie
2、s以辅音字母加以辅音字母加y结尾，变结尾，变y为为i加加esleafleavesknifekniveswolfwolveswolfwolvesleafleavesknifeknives变f和fe为v加esGuess名词单数变复数，直接加-s占多数；s,x,ch,sh来结尾，直接加上-es；词尾是f或fe，加-s之前先变ve；辅母+y在词尾，把y变i再加-es；词尾字母若是o，常用三个已足够，要加-es请记好，hero,tomato,potato。watch_diary_book_dress_box_strawberry_thief_sandwich_watchesdiariesboxesbooksdressesstrawberriesthieivessandwiches2.Wehavenine_everyday.(class)3.Therearesome_ontheroad.(bus)4.The_aredrawingonthewall.(boy)1.Ihavetwo_(knife)knivesclassesbusesboys