仁爱7年级上  Unit4 Topic 1  Section A 教案

The main activities are 1a and 2a. 本课重点活动是1a和2a。

Ⅰ.Teaching aims and demands 教学目标

1.(1)Learn some useful words and expressions:

madam, over, over there, try, try on, How much…?, buy.

(2)Learn words about numbers:

thirty, forty, fifty, sixty, seventy, eighty, ninety, hundred.

2. Learn some expressions about shopping:

(1)What can I do for you, madam?

I want some clothes for my daughter.

(2)May I help you?

Yes, please, I’d like the yellow coat.

(3)Can I try it on?

Sure.

(4)That’s fine. We’ll take it.

3. Learn how to ask for and state prices.

How much is it?

It’s only 70 yuan.

Ⅱ. Teaching aids 教具

图片/彩笔/自制价格牌/小黑板/投影仪/幻灯片/实物/录音机

Ⅲ. Five-finger Teaching Plan 五指教学方案

Step 1  Review 第一步  复习(时间:10分钟)

1. (师生之间打招呼, 以消除学生的紧张情绪。)

T:  Boys and girls, nice to see you again.

Ss: Nice to see you, too.

T:  Would you like to have a nice class with me?

Ss: Yes, we’d love to.

T:  Fine. Sit down, please.

Ss: Thank you. Mr. / Miss…

2. (老师在黑板上贴一张大白纸,上面已事先画好一个动物,但线条很浅,在线条上分布0-20

之间的数字,直到数字连接完毕,方可显现动物轮廓。)

T:  Who can help me?

S:  I can.

T: Good, listen and match (翻译“连接”)the numbers, OK?

S:  OK.

(老师报数字。)

T:  Please match number“0”and“11”.

(学生连线0与11，老师继续，直到连线完毕。)

(老师面向大家。)

T: What can you see now?

Ss: A cat.

T:  You’re right. Let’s go on(翻译成“继续”).

3. (看谁算得又快又好)

(老师把学生分成四组，运用“What’s…and…?”来复习0-20之间的数字，答对一次得一面红旗，红旗数多者为胜利者。)

T:  What’s five and seven?

S₁: Twelve.(给S₁所在组画一面红旗。)

T:  What’s eight and ten?

S₂: Eighteen. (给S₂所在组画一面红旗。)

(反复进行该活动，直到复习完0-20之间的数字，评出优胜组。)

4. (填词游戏)

(老师利用小黑板/投影仪展示一幅填词游戏，说明只能填0-20之间的数字。)

 

 

 

 

 

 

 

 

 

 

 

5. (老师出示一个较大的数字 如：798，引出本课内容。)

T:  Do you know how to read it?(用汉语解释how to。)

Ss:     Sorry. I don’t know.

T:  Don’t worry(翻译成“别担心”). Today I’ll teach you how to read it.

Step 2  Presentation 第二步  呈现(时间:10分钟)

1. (老师通过小黑板/投影仪/幻灯片展示如下内容，让学生通过观察，比较，找出20以下与20以上之数字之间在写法上有何内在联系，把后缀-teen与-ty用彩色来凸现。)

Group A                     Group B 12 twelve                                  20 twenty 13 thirteen                                 30 thirty 14 fourteen                               40 forty 15 fifteen                                   50 fifty 16 sixteen                                 60 sixty 17 seventeen                             70 seventy 18 eighteen                               80 eighty 19 ninteen                                 90 ninety

 (老师提问，看看学生是否找到答案。)

T:   Hey! What can you find?

Ss:      (学生不可能用英语表达，汉语更加直接明了，学生能发现，写法上反差大。)

T:   Very good. Let’s read Group A(学生已学过，老师不用教。)

(学生读完Group A，老师让学生先自己试着读Group B，可能会出现重音有误的地方，老师及时纠正。)

T:   S₁, Can you read Group B?(老师指着Group B,因twenty已学过，学生可能模仿它读出

后面的数字。)

S₁: Twenty.

S₁: Thirty.(老师指向thirty，若学生把重音读错，必须及时纠正，给其他学生作一个榜样。)

(老师面向全体学生)

T:   Now, can you read them?

Ss:      Yes.

T:   OK. Let’s try (边说边板书)

try

(学生齐声朗读，老师观察有没有学生读错，或不会读，待齐读完毕后，再纠正错误的地方。)

(链式操练，以发现个别学生的问题。)

T:  Now, Let’s read one by one. S₂, you are Number One. You read“twelve”. S₃, you read“thirteen”. Are you clear?

Ss:      Yeah!

T:   OK . Let’s go!

(学生依次操练，若有个别学生遇到困难，老师要及时帮助引导。)

2. (让学生观察2a，通过课本所提供的21-29的写法，推导出31-99之写法，学生马上就会明白，老师只要检查几个即可。)

T:   I’ll say some numbers in Chinese. You will say them in English, can you?

Ss:      Yes.

T:   S₄ , 31(汉语)

S₄: Thirty-one

T:   S₅, 35(汉语)

S₅: Thirty-five

(不用全班都叫，主要叫中等生，或接受能力较差的学生，若学生有困难，老师要帮助，但最好不要由老师说，除非的确不会，老师可教读。)

(播放2a录音，学生跟读，但录音只放到ninety即停。)

(老师板书100)

100

T:   Do you know how to read it?

Ss:      Sorry.

T:   Now, Listen (继续播放2a，让学生听清hundred即停。)

(老师问)

T:  Do you know now?

Ss:        One hundred.

(板书one hundred于100之下。)

100   one hundred

(教学该单词)

(让学生观察2a之101，185，315，999，找出读写规律。)

T:   What can you find?

Ss:      (用汉语表达：在百位与十位之间加and。)

T:   You are right.

(继续播放2a录音，学生跟读，完成2a。)

T: Now, do you know how to read it?(教师指着刚才出示的数字798。)

Ss: Yes. Seven hundred and ninety-eight.

T: Very good.

Step 3  Consolidation 第三步  巩固(时间:5分钟)

1. (找倍数，男女生各出10人，后一人所说数字必须是前一人的两倍，男女交替。)

  (老师找一个学生示范)

T: Five

S: Ten

T: Twenty

S: Forty

(老师说明)

T: Boy₁, say“two”.

Boy₁: Two

Girl₁: Four

Boy₂: Eight

Girl₂: Sixteen

…

(以此类推，做完交换，由girls先说“three”，男孩随后，犯错最少的组获胜。)

2. (利用价格牌读数字，可写在纸板上。)

T: (出示价格牌 如：￥25.00). S₁, please read it.

S₁: Twenty-five.

(反复此活动，复习数字：0-999。)

3. (听口令，辨数字)

T: Open your books to page eighty-eight(老师做打开书的动作，帮助学生理解。书的页数在200以内。)

(老师反复发令，复习200之内的数字)

4. (播放2b录音，学生跟读，学习重音位置，完成2b。)

Step 4  Practice 第四步  练习(时间:15分钟)

1. (老师出示写有“￥”符号之图片。)

T: Do you know this?

Ss: Yes.

T: Where can you find them?

Ss: …(学生不会表达shop/store/supermarket。可以用汉语。)

T: Right. We can find them in the supermarket like…(列举几个当地的超市名称，让学生感知supermarket的意思，因为后面要经常用到它。) Do you often buy something in a supermarket?

Ss: Yes.

T: (叫一个学生)What can you buy in a supermarket?(出示几张文具类，服装类的图片给予提示。)

S: I can buy…(该生未讲完的，其他同学再补充。)

2. (在老师的引导下，让学生联系亲身经历，进入购物话题。)

T:   What does the salesman(翻译成“店员/店主”)say to you?

Ss: …(学生可以用汉语回答。)

T:   Do you know how to say it in English?(翻译how to say)

Ss: Sorry.

T:   Now. Look at the blackboard.

(板书)

What can I do for you? May I help you?

(这二句话均无生词，可叫学生自读，然后齐声读。)

T:   What do you say if(汉语“如果”)the salesman(汉语“店员”)says “What can I do for you?” or “May I help you?” to you?

(学生不会回答，会出现短暂地沉默，然后由老师陈述。)

T:   If (如果)you want to buy something, you can say“Yes, please. I’d like…”or“I want some…”. If you don’t want to buy, you can say “No, thanks.”.

(板书)

What can I do for you?/ May I help you? —Yes, please. I’d like…/  I want some… —No, thanks.

3. (师生运用该用语操练。)

T:   (走向一男生)What can I do for you, sir?

S:  I want some…/I’d like…/No, thanks.

T:   (走向一女生)May I help you, madam?

S:  I want some…(或其他回答)

(老师板书)

madam

(继续发问，多问几个学生，感知madam之用法。)

4. (老师展示一个价格牌)

T:   What’s this?

Ss: (用汉语)价格牌。

T:   Yes. It’s a price tag. But sometimes(汉语“有时”)if there is no price tag, (老师作没有之动作)what do you do?

Ss: (用汉语)问这东西多少钱?

T:   All right. But how to say it in English?

稍作停顿后，老师板书。

How much is it?

(老师总结)

T:   We use this sentence(手指该句)to ask for price(汉语“问价格”). And use“It’s…”to answer(汉语“回答”) it。

(板书)

How much is it? It’s …

(老师拿起一学生的课本，操练该句型。)

T:  How much is it?

S₁:      It’s seven yuan.

(老师不断拿起其他学生的物品，重复发问，加深学生印象。)

5. (让学生阅读1a，并找出不懂之处。)

(老师板书)

over there  try on

(老师教学这两个词汇，然后解决学生疑惑的问题。)

6. (播放1a录音，学生跟读，模仿正确的语音语调，叫一组学生上台表演，完成1a。)

7. (在1b填上正确的句子，老师核对答案后，叫几组学生朗读，完成1b。)

Step 5  Project 第五步  综合探究活动(时间:5分钟)

方案一：听2c录音，连线并核对答案，然后表演这4组对话，完成2c。

方案二：把学生这节课带来的玩具，书刊组成一个小柜台，由一个学生扮店员，其余学生扮演顾客，运用本课句型，进行购物活动。

Homework:

(1)和父(母)亲一起去购物，看他们如何选购商品，讨价还价，然后自编一个购物小对话。

(2)找出家中不想玩耍的儿时玩具，带到学校。

(3)复习本课所学句型。

板书设计：

How much is it? Section A over there                           What can I do for you?                     How much is it? try on                          May I help you?                        It’s … madam                        —Yes, please. I’d like… 100 one hundred              I want some…                                    —No, thanks.