可数名词复数形式.ppt

单击此处编辑母版文本样式,第二级,第三级,第四级,Page,*,单击此处编辑母版标题样式,可数名词的复数,不规则变化,规则变化,规则变化,1.一般情况,2.以s,sh,x,ch结尾的单词,3.以辅音字母加y的单词,4.以f或fe结尾的单词,5.以原音字母加o结尾的单词,6.以辅音字母加o结尾的单词,一般情况,girl-girls,book-books,sport-sports,friend-friends,+s,以s，sh，x，ch结尾的单词,glass-glass,es,brush-brush,es,box-box,es,watch-watch,es,bus-bus,es,dish-dish,es,+es,以辅音+y结尾,family-families berry-berries,baby-babies thirties stories,countries,+yies,以元音+y结尾,+s,boy-boys day-days,guy-guys holiday-holidays,以f/fe结尾,wife-wives knife-knives,+feves,口诀：一条面包架上藏，,小偷盗走像饿狼，,妻子拿刀去宰狼，,精灵下凡来帮忙，,小偷慌忙保己命，,半片树叶遮目光,口诀：一条面包loaf架shelf上藏，,小偷thief盗走像饿狼wolf，,妻子wife拿刀knife去宰狼，,精灵elf下凡来帮忙，,小偷慌忙保己self命life，,半片half树叶leaf遮目光,注意：roof（屋顶）和safe（保险柜）直接加s,以元音字母+o结尾,+s,zoos,以辅音字母+o结尾,有生命,无生命,+es,+s,tomatoes,potatoes,radios,photos,不规则变化,1.改变中间元音,2.词尾加-en或-ren,3.单复同形,4.复合词：主词改复数,5.复合词：含man和woman前后两词都变复数,6.其他特殊情况,