新概念英语一册 lesson 47-48课件下载Hurry up!

可数名词有单数和复数两种形式，指一个以上的事物时要用复数形式。
1.可数名词的复数形式一般在单数名词之后加上-s构成。
One little,two little,three little Indians.
Four little,five little,six little Indians.
Seven little,eight little,nine little Indians,
Ten little Indian boys.
Ten little,nine little,eight little Indians,
Seven little,six little,five little Indians,
Four little,three little,two little Indians,
One little Indian boy.