初中名词用法归纳与练习知识网络考点一名词的分类考点二名词的复数形式1
规则变化构成方法例词在词尾加-sgirl-girlspen-pens以s,x,ch,sh结尾的名词后加-esbus-busesbox-boxeswatch-watchesdish-dishes以f或fe结尾的名词,变f,fe为v,再加-eswife-wiveshalf-halvesshelf-shelvesthief-thieves某些以f结尾的词,直接加-sroof-roofs(屋顶)belief-beliefs(信念)以辅音字母+y结尾的名词变y为i再加-escity-citiescountry-countriesfamily-familiesparty-parties以元音字母+y结尾的名词,直接加-sboy-boysday-days以o结尾的四个词(两菜、两人)加-es,其余的都加-spotato-potatoestomato-tomatoeshero-heroesNegro-Negroeszoo-zoosphoto-photos2
不规则变化构成方法例词形式不变(单复数同形)sheep-sheepdeer-deerChinese-ChineseJapanese-Japanese变内部元音字母foot-feettooth-teethgoose-geeseman-menmouse-mice词尾加-en/-renchild-childrenox-oxen3
复合名词的复数形式有两种(1)将主体词变为复数,如:sisterinlaw→sistersinlaw(嫂子)boyclassmate→boyclassmates(2)将复合词中两个词都变为复数,此种复合词中第一个词须是man或woman,如:manworker→menworkerswomanteacher→womenteachers4.特殊情况(1