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Step1 Warm up

1 Enjoy a song<What’s this>

2 Free talk

Step2 New teaching

顺势打开盒子，揭示共有三个不同颜色的盒子。

①Look at this yellow box. It’s about our clothes. Can you guess what they are.

(在PPT上呈现学过的cap/jacket/skirt/T-shirt 的一部分)

A: jacket    (S1: A…?   T: Maybe.)

B: T-shirt    (S1:引导学生走近大屏幕问Is this a …?T教授问句Is this a …?)

C: cap       Discuss in pairs and ask one team to present.

②（在PPT上呈现字母b, c, r， 每个字母代表一样东西，让学生猜测）

T: Who can ask me?

Ss: Is this a ….?

T: （T及时纠正）You’re far from me. So you can ask“Is that a…?”

    T示范图1，呈现图1是ball, 让同桌互相讨论robot, car.

③( 新授pen)T:（在PPT上呈现有doll样子的钢笔，只露出doll的一部分）Look，what about this one? Can you guess?

S1: Is that a doll?

    T: Is that a doll? What do you think?(在前面教师不断说的过程中渗透了回答，在这里强化教授Yes, it is./ No, it isn’t.)

Ss: Yes, it is./ No, it isn’t.

T: Oh, let me show you. It’s a pen.(教授pen, p-e<gg>-n, show and say)

④( 新授pencil)T: (在PPT上呈现有ball样子的铅笔，只露出ball的一部分，尝试让学生进行猜测)Is that a pen, too?

   Ss: Yes, it is./ No, it isn’t.

   T: Oh, look, it’s a pencil.（教授pencil, pen-cil, show and say）

⑤(在PPT上呈现有Sam头像的铅笔盒，只露出Sam的一部分，尝试让学生进行猜测)

T: Now discuss in pairs.

Ss: 学生呈现几组回答。

T: Yes, it’s Sam. It’s a pencil case. T打开文具盒进行展示（教授pencil case, pencil-case, show and say）

Step3 Story time

T: Look(呈现Mike的铅笔的一部分，只呈现青蛙的一部分) Guess?

  不断呈现，得出答案pencil

①Watch and choose: What’s the story about?

                  A: The pencil is lost(丢失)

                  B: The pencil is broken(弄坏)

                  C: The pencil is stolen(偷掉)

----------得出答案A，T紧接问How do you know that?

       学生自读课文，划出相关语句图1中：This isn’t my pencil.(生气语气)

②Listen and underline: 找出文中朋友们询问Mike的语句

图2处理: Look at this pencil. Is that Mike’s pencil?—No.—How do you know that? 学生在文章找出相应的句子，教师教授句型Is this your…?强调your的含义

图3处理:Look at Yang Ling. She finds a pencil, too. Is that Mike’s pencil?—No—What did Yang Ling say? Did Yang Ling say“Is this your pencil”?学生读出句子，在教师引导下在图片中理解this与that的区别。（两支笔都不是Mike的，尝试读出失望语气）

③图4处理: 小结前两幅图，以铅笔为线索，引出图4. What about this pencil? Is that Mike’s pencil?—Yes, it is. So what did he say?（高兴语气）

图5处理:  T: Mike is happy to find his pencil. We have pencils, too. Show me your pencils. Yes, we all have wonderful pencils. Look at Mike, he’s happy. But Yang Ling is puzzled. Why?

Yes, it’s a special pencil. What did Yang Ling say?( Yang  Ling惊讶的语气，Mike自豪的语气)

④Listen and repeat!（逐句—逐篇）

⑤Dub.（大组扮演—师生扮演—小组扮演—学生展示）

⑥Fun time: A: Try to put in order.

           B: 文本小结: What did they say?试着说说他们都说了些什么？

Step4 Consolidation

1 Activity:替换文章相关内容，尝试运用

T: You know Mike is a careless boy. Look at him now, he’s upset. This time, he lost his pencil case and pen. Let’s try to help him.

  Now I’m Mike. Who can help me?

S1: Is this your pencil case?

T: No, it isn’t./ Yes, it is.

  Oh, that’s my pencil case.

(师生示范—生生操练)

2 Please take good care of our things.

Step4 Homework

1.Make a new story of Mike.

2.Copy the new words.

3.Read Story time 5 times.

板书设计：

Unit 3 Is this your pencil?

Is this/that  a/an/your/his/her...?

Yes, it is.                     

No, it isn’t.