3.T: Look ! That is my book . The book is mine
T: Whose book is that ? S: It’s Amy’s book .
T: The book is hers . (标有下划线的地方可替换其它单词)
4. Listen to the tape and follow reading.
Step 3. 合作交流，师生共建（用时6分钟）
1. Who is faster? (谁最快）For example :T: It’s your bag . S: The bag is yours .
T: It’s my pen . S: The pen is mine .(…)
2. Finish P49 of Look, say and complete. Write two sentences .
Example : It’s her book. The book is hers .
Step 4. 达标检测（用时7分钟）
一、连一连，并读一读。
mine ours his hers whose yours theirs
他们的 谁的 我的 你的 她的 他的 我们的
二、看图片，选句子。根据图片内容在方框中选出正确的句子标号，并将代表答案的字母A、B、C、D、填在横线上。
A. Look! That is his dog.
B. Whose rulers are these ?
C. It’s their dog.
D. Zip’s cat is so cute.
E. This is her phone .
三、快乐二选一，然后在读一读。
1. The blue pencil is __________ (my，mine )
2. This is not my dog .It’s _________ ( she , hers)
3. –Whose picture are these ? --They are _________( we ,ours)
4. Is this __________ (Amy, Amy’s ) desk ?
5. The white cat is _______ (he, his ).
四、听音辩词。（老师念）
( )1. A. he B. she C. his