Section A Grammar focus 3a—3c优秀公开课教案

Unit 7

How much are these socks ? Section A

(Grammar Focus-3c) 一、教学目标：

1. 语言知识目标：

1) 复习所学的颜色类及服装类的词汇，并在说、读和写的练习中能熟练运用。

2）总结归纳询问及回答不同类型及不同颜色服装的价格的句型。

①

—How much is…? —It's…

②

—How much are…? They're …

3) 能理解并正确运用定冠词、表指示的形容词和表颜色的形容词修饰名词的用法。

2. 情感态度价值观目标：

在谈论服装及询问服装的价格与颜色的练习中，学会如何用英语来购物，并从中获得学习英语的乐趣。

二、教学重难点

1. 教学重点：

1）总结归纳询问及回答不同类型及不同颜色服装的价格的句型。

2）根据所提供的情景，能对不同类型及不同颜色的服装来询问其价格。

2. 教学难点：

根据所提供的情景，能对不同类型及不同颜色的服装来询问其价格。

三、教学过程

Ⅰ. Warming-up and revision

1. Show students some pictures of colorful clothes on the screen,ask and answer. T: What is this/ are these?

Ss: It’s a /an ...

/

They are ...

T:What color is it /are they? S:It’s /They are ... It’s / They are black, white, red, green, blue, yellow, brown ,orange and purple. ( 通过对话练习，复习服装类和颜色单词) Ⅱ. Grammar Focus.

1.根据汉语提示完成下列句子。

①

—那顶帽子多少钱？____

_____

is the hat?

—五美元。_____ five ______.

②

—这件T恤衫多少钱？是七美元。

____

___

T-shirt?

—是七美元。＿＿＿

seven dollars. ③—那件棕色的毛衣多少钱？

____

_____ ＿＿

that ______ sweater ?

—是八美元。______ eight ________ .

④—这些袜子多少钱？

How much

_____

_____

_____?

—两美元。

_____

two dollars. ⑤—那黑色的裤子多少钱？______ _____

______ ______black trousers?

—是九美元。

_______

nine dollars. （通过汉译英，复习对物品价格进行问答的语句，并引出Grammar Focus）

2. 学生阅读Grammar Focus . A.小组讨论定冠词the, 指示形容this,that,these,those的用法并做出小结。

B.教师利用思维导图，对定冠词和指示形容词的用法作出总结归纳。the/this/that/these/these（等限定词）+ 表颜色的形容词

+ 名词（单/复）

C.通过小组竞争游戏（选出正确的表达），再次巩固定冠词和指示形容词的用法。

D.小组讨论询问不同颜色物品的价格常用的特殊疑问句式，根据主语单复数的不同分为两种结构：

①

How much + is + the/this/that（等限定词）

+ 表颜色的形容词

+ 名词单数？

②

How much + are + the/these/these（等限定词）

+ 表颜色的形容词

+ 可数名词复数？

Check the answers with the class. （学生通过阅读Grammar Focus的句子，讨论归纳定冠词和指示形容词的用法，并通过游戏的形式进行巩固，然后老师再让学生讨论谈论物品价格的两种句式，步步深入，学生比较容易接受。）

III. Practice

3a. Make sentences in the chart with the words in the three boxes.

1.Now let's look at the words in the three boxes.

Let some Ss read the words in the boxes.

S1: the, this, that…

S2: yellow, green, purple…

S3: T-shirt, hat, trousers…

2. Now can you make sentences in the chart with the words in the three boxes? You should pay attention to the single or plural form of the words.

Ss ask questions using the words in the boxes then write down the words in the chart. 3. Let some Ss read their questions. Then check the answers. 4. Let Ss say the rules:

①

the/this/that + 表的颜色形容词

+名词单数

②

the/these/those +表的颜色形容词

+可数名词复数

（学生从三个方框中选出合适的限定词、颜色词、名词，组合成一个正确的问句，强化训练询问物品价格的两种句式。）

Ⅳ.

Practice

3b. Look at the pictures and write the questions and answers. 1. Look at the pictures in 3b. They're nice things. Do you want to buy them? Suppose you are a sales boy or girl, your partner wants to buy them. Ask and answer about the prices about these things in pairs.

S1: How much is the hat?

S2: It's five dollars.

S1: How much are the socks?

S2: They're three dollars. 2. OK. Now first ask and answer about the prices about the thing in the picture. Then write the sentences in the chart.

3. The let some Ss read their questions and answers.

（通过补充出问句或答语的方式，进一步强化学生对谈论物品价格问、答句式的掌握。）

Ⅴ. Pair work

3c. Students A, look at the pictures in 3b for a minute and then close your book. Student B, ask questions.

B: How much are

the

socks? A: Umm, they’re three dollars. Let some pairs ask and answer like this. （让学生速记物品价格，然后询问价格，让其做出回答，让学生在挑战记忆力的同时练习了谈论物品价格，比较有趣）

2. Play a game : Let’s go shopping!

Student A is a sales boy or girl, student B wants to buy some clothes ,ask and answer in pairs. A:

Can I help you? B:

Yes, please. I need ... A:

OK . What color do you want ? B:

... A:

How about this one? B:

It looks nice. How much ... ?

A:

... dollars.

B:

I’ll take it / them.

A: Here you are.

B: Thank you. A: You’re welcome.

（这个环节是训练学生对语言的综合运用能力，通过购物时的模拟对话，让学生学会用英语购物，增强学习英语的兴趣。）

VI. Summary VII. Homework

1. 复习记忆Grammar Focus部分的内容。

2. 你想买一个黑色书包上学用，模仿2e中的对话，编写一个与售货员的对话。