2. (播放2a的录音，让学生跟读，然后两人一组，自编对话，复习巩固this/that和a/an。)

T: Listen to the tape and repeat, then make a conversation and perform it.

S₅:Is this a ruler?(拿一把尺子问S2。)

S₆: Yes, it is.

S₅:Is that a ruler? (拿一块橡皮放在较远处后用手指着问。)

S₆: No, it isn’t. It’s an eraser.

(拿出一幅苹果的实物图片，让学生练习关于“that”的对话。把图粘在较远的黑板拐角处。)

T: Boys and girls, look at this photo. Make a dialog about it and act it out, please.

S₅, S₆, you two, please.

S₅: Excuse me. What’s that in English?

(指着画中的苹果问。)

S₆:It’s an apple.

S₅: How do you spell it?

S₆: A-double P-L-E, apple.

S₅: Thank you.

S₆: That’s OK.

1. (让学生两人一组操练上面的对话，范例如下。)

T: Let’s make a conversation using “this” and “that”. S₁, S₂, you two, please.

S₁: Is this a telephone? (拿着一幅电话的图片。)

S₂: Yes, it is.

S₁: Is this a bag?

(还指着电话问。)

S₂: No, it isn’t.

(指导学生再用that做个表演。)

S₁: Excuse me, what’s that in English?

S₂:It’s a ruler.

S₁: How do you spell it?

S₂: R-U-L-E-R, ruler.

S₁: Thank you.

S₂: That’s OK.

T: Good. Go back to your seats and sit down.

Group 2, please.

S3: Excuse me, what’s that in English?

S4:It’s a desk.

S3: How do you spell it?

S4: D-E-S-K, desk.

S3: Thank you.

S4: You’re welcome.

2. (让一名学生上讲台扮演教师，手拿一些学习用品放在背后，右手每次只拿一样让学生猜，学生猜对时，要展示给学生看。)

T:S₅， come to the blackboard, please. You ask， and the other students answer.

(S右手里拿好的东西不能再更换，猜中后才可更换，还需要找一名学生公证。)

S₅: Is this a ruler? (走近时用this。)

Ss: Yes, it is.(展示给同学们看。)

S₅: Is that an eraser? (走远时用that。)

Ss: No, it isn’t.

S₅: Is this a book?

Ss: No, it isn’t.

S₅: Is this a pen?

Ss: Yes, it is.

Step 4　 Practice　 第四步　 练习　 (时间：15分钟)

T: Boys and girls. Listen to the tape and repeat, please.

Now, take out some school things and make up dialogs.

(让学生拿出一些学习用品，如：ruler, pen, pencil等，自编对话，上讲台表演对话，注意用上本课的目标语言和生词。)

T: Group 1, come here, and act out your dialog, please.

1. (播放1a录音，再次熟悉1a,模仿1a进行巩固练习。)

(1)(拿出一个苹果的图片，图画的下面是打乱了顺序的几句话，找学生上黑板给这些句子重新排序。)

T: Boys and girls, put these sentences in the right order. S1, S2, you two, please.

(两名学生把各自的答案写在黑板上待检查。)

A: That’s OK.

B: It’s an apple.

C: A-P-P-L-E, apple.

D: Thank you.

E: How do you spell it?

F: Excuse me, what’s this in English?

(2)(拿出一幅电话的图片挂在较远处，让学生用that进行表演。)

T:S₃, S₄, make a conversation using “that” and perform it, please.

S₃: Excuse me, S₄. What’s that in English?

S₄:It’s a phone.

S₃: How do you spell it?

S₄: P-H-O-N-E, phone.

S₃: Thank you.

S₄: You’re welcome.

3. (解释a/an的用法。)

T: How to use “a” and “an”，do you know? Look at the blackboard, and listen carefully.

(板书下列内容。)

T: Look at these phrases, pay attention to “a” and “an”.

(过渡到下一步。)

Step 3　 Consolidation　 第三步　 巩固　 (时间：10分钟)

2. (教师走到一个学生的课桌前指着课桌和学生对话，教授Is this/that a/an？ …句型, 完成2a Look, listen and say。)

T: Boys and girls, answer my questions, please, OK?

Ss: OK.

T: Is this a desk?

(指着课桌。)

(板书这个句子。)

(启发学生回答Yes, it is. / No, it isn’t.)

Ss: Yes, it is.

T: Is this a ruler?

(还指着课桌问。)

Ss：No, it isn’t.

T: Is that a pencil-box?

(教师指着较远处的一个铅笔盒问。)

Ss: Yes, it is.

(向学生说明this和that的用法，板书下列内容。)

1. (老师拿出字母卡片，把组成“orange”的六个字母O-R-A-N-G-E粘在黑板上，旁边写上小写字母“orange”，再手拿桔子的实物图片提问。)

T: Look at this picture. Let’s ask and answer. OK?

Ss: OK.

T: What’s this in English?

(启发学生回答：It’s a/an …。)

Ss: It’s an orange.

T: How clever! It’s an orange.

(板书这两句话。)

What’s this in English?

It’s an orange.

T: Let’s go on.(继续问答。)

How do you spell it?

(反复教读这句话，帮助学生理解这句话的含义，启发他们回答，和学生一起看黑板上的字母拼读出这个单词。)

Ss: O-R-A-N-G-E, orange.

(板书这两句话。)

(播放录音，让学生跟读并理解它的用法。)

(教师把实物卡片拿得远离自己，和学生对话。然后教另一半对话，使用that,继续完成1a Look, listen and say。)

T: Now let’s make another conversation. Listen to me carefully.

What’s that in English?

(教师指着远处的小汽车图片问所有的学生。)

Ss: It’s a car.

(启发学生还是用It’s a/an … 来回答。)

T: How do you spell it?

Ss: C-A-R, car.

T: Thank you.

Ss: You’re welcome.

(指导学生使用You’re welcome。)

(教师指导学生听过录音后，板书下列内容。)

2. (复习上节课的对话，找两个学生表演。)

T: Let’s review the conversations in Section A.

S₃& S₄, talk about the age and phone number, please.

S₃: What’s your name?

S₄: My name is Li Jie.

S₃: How old are you?

S₄:I’m five.

S₃: What’s your phone number?

S₄:(010)6800-3553.

T: Very good, thank you. Sit down, please. S₅, S₆, something about “class” please.

S₅: Hi, Michael! What class are you in?

S₆:I’m in Class Four, Grade Seven. Are you in Class Four, too?

S₅: Yes, I am. / No, I’m not; I’m in Class Seven.

T: Good, thank you. Sit down, please. S₇, S₈, something about “grade,” please.

S₇: Hello, Jane! What grade are you in?

S₈:I’m in Grade Seven. Are you in Grade Seven, too?

S₇: Yes, I am.

T: Great, thank you. Sit down, please. S₉, S₁₀, something about “Nancy”, please.

S₉: Hi, S₁₀! Who’s that?

S₁₀: That’s Nancy.

S₉: How old is she?

S₁₀: She’s fourteen.

S₉: What class is she in?

S₁₀: She’s in Class Eleven, Grade Eight.

T: Well done! Thank you. Sit down, please.

Step 2　 Presentation　 第二步　 呈现　 (时间：8分钟)

Step 1　 Review　 第一步　 复习　 (时间：7分钟)

1. (1)(复习数字0-10。)

T: Let’s review the numbers from zero to ten.

What’s your telephone number, S₁?

S₁:It’s …(根据实际回答。)

T: Repeat it together, please, boys and girls.

Ss:…

T: What’s your telephone number, please, S₂?

S₂: It’s 13955042985.

(2)(复习数字11-20。)

T: Let’s review the numbers from eleven to twenty.

(玩一个数字游戏，拿出数字卡片，方法见Section A。)

实物图片 / 录音机 / 数字卡片 / 小黑板