Period 3　Sound time, Rhyme time &  
Checkout time  
一、听录音,在你所听到的单词下面的括号内打"√",注意画线字母的读音。
1.This girl is nice.
2.Look at my new T-shirt.
3.I can see three birds in the tree.
4.I'm Su Hai. I have a twin sister.
5.The lovely cat is under the tree.
6.Helen is ten years old.
二、听录音,选出与所听内容相符的图片。
1.Look at that boy. He’s tall.
2.—Is he your father? —Yes, he is.
3.—How old is he? —He is only one.He is a baby. 
4.—Are you twins? —Yes, we are.