【基础园地】
Ⅰ、
Ⅱ、略
Ⅲ、1、doing改为do
2、mothers'改为mother's
3、are改为is
4、21th改为21st
5、on改为in
Ⅳ、When,on,too,will,do,have,birthday
Ⅴ、
Ⅵ、1、The kittens are six days old
2、Teachers' Day is on September 10th
3、What will you do?
4、Will you play football?
5、We can have a birthday party
Ⅶ、
【拓展空间】
Ⅱ、eighth ninth eleventh twelfth fifteenth
twentieth thirty—first forty—second fifty—third