名词单数变复数名词单数变复数(一)规则变化:1.直接加s2.以s,x,sh,ch结尾的名词加es3.以辅音字母加y结尾的名词,把y变i,再加es(fathers,sisters,brothers)(buses,boxes,fishes,watches)(puppy--puppiesbaby--babyies)区别joey–joeysboy--boys4.以f/fe结尾的,变f、fe为vescalfcalvesknife(小刀)knives5以字母o结尾的可以吃的加es：potatoestomatoesmangoesmosquitoeskangarooszoos(二)不规则变化:4.单复数同形:sheepfishChinese1.aemanmenwomanwomen2.ooee：footfeettoothteethgoosegeese3.child（孩子）children5.mousemicethis–that–I–you–he/she/it–am/is–thesethoseweyoutheyare单数复数句子单数变复数1.Thisisakitten.2.Thatisapiglet.3.Itisaredapple.4.Iamaboy.5.What’sthat?6.What’sthis?Thesearekittens.Thosearepiglets.Theyareredapples.Weareboys.What’rethose?What’rethese?Ihavea_________Itis____________Itlikes___________Wehavetwo______Theyare_________Theylike__________
