Period 3 Sound time, Rhyme time & Checkout time 
一、听录音,选出与所听内容相符的图片。
1.—Whose jeans are these?
—They’re my brother’s. 
2.—Whose dress is it?
—It’s Sarah’s.
3.—Is it a shirt?
—No, it’s a sweater.
4.—Are those shorts?
—No, they are shoes. 
二、听录音,补全对话。
Amy: Whose gloves are these?
Mike: They’re my mother’s.
Amy: They are so big. Look at this coat. Is it your father’s?
Mike: No. You’re wrong. It’s my brother’s.