在英语中,有些名词和动词的复数形式需要在词尾加上“es”。以下是一些例子:
1. 名词(可数名词):
动物类:如sheep(羊),deer(鹿),fish(鱼),tooth/toes(牙齿),mouse(老鼠),child/children(孩子),man/men(男人),woman/women(女人),goose/geese(鹅),foot/feet(脚),person/people(人),spoon/spoons(勺子),knife/knives(刀),mouse/mice(老鼠),box/boxes(盒子),bus/buses(公共汽车),cactus/cacti(仙人掌),focus/fores(焦点),fungus/fungi(真菌),nucleus/nuclei(核心),syllabus/syllabi(教学大纲),analysis/analyses(分析),thesis/theses(论文),crisis/crises(危机),phenomenon/phenomena(现象),criterion/criteria(标准),datum/data(数据),medium/mediam(媒体),diagnosis/diagnoses(诊断),cactus/cacti(仙人掌),focus/fores(焦点),fungus/fungi(真菌),nucleus/nuclei(核心),syllabus/syllabi(教学大纲),analysis/analyses(分析),thesis/theses(论文),crisis/crises(危机),phenomenon/phenomena(现象),criterion/criteria(标准),datum/data(数据),medium/mediam(媒体),diagnosis/diagnoses(诊断)等。
2. 动词(第三人称单数形式):
如:go(去)变为goes,have(有)变为has,do(做)变为does,be(是)变为is,see(看)变为sees,take(拿)变为takes,make(做)变为makes,sit(坐)变为sits,spend(花费)变为spends,play(玩)变为plays,swim(游泳)变为swims,sleep(睡觉)变为sleeps,run(跑)变为runs,eat(吃)变为eats,wear(穿)变为wears,teach(教)变为teaches,sell(卖)变为sells,read(读)变为reads,write(写)变为writes,drive(驾驶)变为drives,draw(画)变为draws,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞)变为flies,die(死)变为dies,lie(躺)变为lies,buy(买)变为buys,cry(哭)变为cries,fly(飞