Step1. Warm-up

1. Greetings

2. Devided groups.

3. Let's play a game. OK? Listen and do the actions.

T: Point to my head.

Point to your head.

Point to his head.

Point to her head.

T：Do the actions.

T：Say and point together.

在课堂开始，教师设计了与本教学内容相关的一个热身，使学生在动手动嘴的过程中不知不觉进入新课。练习了形容词性物主代词，为本课学习名词性物主代词打下坚实的基础。这一活动真正起到了预热作用。

Step2 Presentation

第一环节：1.师指着预备好的书包、课本、铅笔、大衣等物品说："Look, there are something on the desk. Whose bag is it? Whose book is it? Whose coat is it? （从这引入新课，充分利用有限的资源，给学生创设一种真实的教学环境，培养他们的爱好。）板书Whose book /bag/coat is it? 领读whose及句子。

2.Ss: It's my book/bag/coat. 或者It's his book/ bag/coat.

3.师指一名学生的书说：Whose book is it? S: It's my book. 4.指一名女生的书，问其余同学：Whose book is it? S:It's her book.

第二环节：T: Look, what's this? (出示课件T恤衫) Our friend's Amy, Lingling and Sam are talking about a T-shirt. 问：Whose T-shirt is it？Open your books and listen to the tape. Find the answer. Turn to page 20.

S: It's Lingling's.

T: Yes, that's right.

Listen again and find the answer :

Where are Sam's and Amy's T-shirt?

第三环节：请学生跟磁带读，然后在小组里分角色对话，最后给全班表演。这一环节，同学们合作完成对话，为后面的表演作了铺垫，并有意识地拉近知识与生活的距离，使学生的语言知识得到实际应用。

Step3.Practice

四人一组让学生把从家里拿来的书包、外套、裙子等物品放在一起，利用今天所学习句型进行对话，找出物品的主人。假如找对了物品的主人，就给小组加分，进行奖励。还可以到别组找。这一开放式环节的设计贴近生活实际，创造了一个开放的语言环境，并能充分发挥学生的主体性，让学生动起来，对所学的句型也能进行充分地练习，让学生感受到学以致用的乐趣。

Step4：Production

1.Show the PPt and give the students the example, Let the students to discussion and show themselves sentences to practice the main content.

2.Show the PPt and play the game"Guess"to practice the main content.

3. Show the PPt.The earth is yours, mine, his and hers. Let's care and love it.

Step5. Homework

Write a passage with mine , yours, his and hers.用所学知识描述身边的东西是谁的。这是对所学知识的反馈，要求学生合作学习，共同完成任务，在活动中培养协作精神和竞争意识，发展综合运用语言的能力和人际交往智能，并享受到成功的喜悦。