可数名词单数变复数规则.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2017/3/13,#,人民教育版本英语学科三年级下册,淮北市濉溪县白沙中心小学,可数名词单数变复数规则,例：,stop book friend bag desk chair,stop,s,book,s,friend,s,bag,s,desk,s,chair,s,二、以,s,、,x,、,ch,、,sh,等词缀结尾的单词在词尾加,es,一、普通词汇，直接在词尾加,s,清辅音后读,/s/;2.,浊辅音和元音后读,/z/;,例：,bus box teach wish,bus,es,box,es,teach,es,wish,es,可数名词单数变复数规则,三、,以辅音加,y,结尾的单词把,y,变成,i,加,es,例：,famil,y,stor,y,其中,:,以辅音加,y,结尾的专有名词及元音加,y,结尾的单词按普通单词的规则,famil,ies,stor,ies,Tory,s,Henry,s,key,s,day,s,例,:Tory Henry key day,可数名词单数变复数规则,四、以,f,或者,fe,结尾的单词，把,f,或者,fe,变成,ves,有些以,f,结尾的单词直接在词尾加,s,海湾,边，,屋顶,上，,首相农仆,相望，谁说他们无,信仰,，,证明,就在,手帕,上。,gul,f,roo,f,chie,f,ser,f,belie,f,proo,f,handkerchie,f,例：,life knife wolf leaf,li,ves,kni,ves,wol,ves,lea,ves,妻子,拿,刀,去宰,狼,，,小偷,吓得发了慌，,躲在,架,后保,己命,，,半,片树,叶,遮目光。,Wi,fe,kni,fe,wol,f,thie,f,shel,f,sel,f,li,fe,hal,f,lea,f,可数名词单数变复数规则,五、以,o,结尾的有生命的在词尾加,es,，,A.,有生命的：两人两菜一火山,Negr,o,her,o,potat,o,tomat,o,volcan,o,B.,无生命的：,无生命的在词尾加,s,。,Negro,es,hero,es,potato,es,tomato,es,volcano,es,zoo bamboo photo piano radio,zoo,s,bamboo,s,photo,s,piano,s,radio,s,可数名词单数变复数规则,六、不同国家的人,A.“,中日瑞”友好一致,Chinese-Chinese Japanese-Japanese,B.,英法联盟,a,变,e,C.,其它一律在词尾加,s,Englishm,a,n-Englishm,e,n,German-German,s,Australian-Australian,s,可数名词单数变复数规则,七、单复数同形（单数和复数形式是一样的）,单数：,People deer sheep fish,八、其它不规则变化的名词,复数：,People deer sheep fish,例：,child-childrenmousemice,tooth-teeth foot-feet,man-men woman-women goose-geese,可数名词单数变复数规则,Thank You!,