名词变复数的基本法则

名词变复数的基本法则英语可数名词有单数和复数两种形式，表示一个人或事物用单数形式，表示两个或两个以上的人或事物用复数形式。zx英语中大多数名词的复数形式是在其单数形式后面加s构成。apple-applespear-pears★1.以s，sh，x，ch结尾的名词，变成复数时，通常在词后加es。如：class→classeswatch→watchesbox→boxes复数形式的构成:★2.以辅音字母+o结尾的名词，变成复数时在词尾加es。如：tomato→tomatoespotato→potatoeshero→heroesecho→echoesnegro→negroes其余以o结尾，变成复数时只加s。如：radio→radios学科网photo→photos★3.还有一些以“辅音字母+y”结尾的名词，构成复数时变y为ies。如：baby→babies,family→families。注：以元音字母+y结尾的名词，则直接在y后加s。如：boy→boys,day→days。★4.以f或fe结尾的名词，变成复数时，一般变f或fe为v再加es。leaf-leavesknife-knives★5.还有少数名词，变为复数时，不依循这些规则，如：child(孩子)→children,foot（脚）→feet。希望大家在以后的学习中能够多加总结。Exercise１．将下列名词变为复数:egg---()bird---()pen---()leg---()chair---()chick---()dish---()fish---()church---()pencil-box---()eggsbirdspenslegschairschicksdishesfisheschurchespencil-boxesbus---()box---()boy---()toy---()key---()donkey---()monkey---()fly---()baby---()candy---()family---()potato---()tomato---()busesboxesboysboyskeysdonkeysmonkeysfliesbabiescandiesfamiliespotatoestomatoes用单词的适当形式填空:Therearefour_____(apple)ontheground.Therearefive_____(bird)inthetree.Ihavethree_____(eraser).Thereisone_____(cap)onthedesk.Ihavetwo_____(pencil-box).Therearenine_____(dish)ontheplate.Therearetwo_____(boy)inourclassroom.组卷网Therearesomany_____(leaf)onthetree.Therearefifteen_____(knife).Therearesix_____(candy)onthecake.applesbirdseraserscapspencil-boxesdishesboysleavesknivescandies