Unit 2They are hens and chicks.课件.ppt
课件13张PPT。执教人：花园小学 吴艳华Let's go to the farm!What's this ?It's a ...What are these ?They're ...--What are these?--What’s this?--It’s a pen.--They are pens.--What are those?--What’s that?--It’s an English book.--They are English books.名词单数变复数名词单数变复数
(一)规则变化:
1.加s 2.以s,x,ch,sh结尾的名词加es3.以辅音字母加y结尾的名词,先改y为i...