名词课件内容预览:名词(Nouns)分类和数一、名词的分类1按意义分普通名词专有名词个体名词集体名词物质名词抽象名词tree,city,teacher,man,holiday…police,people,clothes,family…paper,bread,light,air,gas…truth,honesty,friendship,money…Mary, China, London, The Great Wall,the Young Pioneer2.按可数性分c.n.u.n.个体名词集体名词可数只用复数(pl.)名词 Great Wall,the Young Pioneer2.按可数性分c.n.u.n.个体名词集体名词可数只用复数(pl.)物质名词抽象名词不可数二、名词的数1规则的:(1)-s(2)–es:以x,s,sh,ch 结尾例外:stomach--stomachs注意:mouth--physicsmaths-+单谓(3)辅音字母+y结尾,去y变-ies:story-stories body-bodies(4)元音字母+y 结尾,直接+s:toy-toys,boy-boys,holiday-holidays(5)以-f,-fe 结尾,去-f,-fe变-ves:life-lives,wife-wives,knife-knives,thief-thieves,shelf-shelves,wolf-wolves,half-halves例外:roof-roofs,proof – proofs,safes(6)以-o结尾,+ses:potato-potatoes,tomato-tomatoes,hero-heroesphot
课件关键字:名词
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