人教新目标 (Go for it) 版七年级上册Section A教案设计

Section A 2 (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) 能理解并正确运指示代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 colors on the screen.

T: These are different colors. What colors are they?

Ss: They are black, white, red, green, blue, yellow, brown and purple.

(Show some clothes on the screen, or show some clothes pictures)

T: How much is the T-shirt?

Ss: It's ten dollars.

T: How much are the socks?

Ss: They are three dollars.

Now ask and answer the price of the clothes your partner wears.

S1: How is your hat?

S2: It’s five dollars.

S1: How much are your trousers?

S2: They're 30 dollars. 

Ⅱ. Grammar Focus.  [来源:Zxxk.Com]

1. 阅读指导： 询问物品的价格常用特殊疑问词how much来提问，根据主语的不同分两种类型的句式结构：

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？

2. 根据汉语提示完成下列句子。

① 那顶帽子多少钱？____ _____ is that hat?

② 五美元。_____ five ______.

③ 这件T恤衫多少钱？是七美元。 ____ _____  __ this T-shirt?  [来源:学|科|网]

④ 是七美元。It's ______ ______.

⑤ 那件棕色的毛衣多少钱？  ____ _____ is that _______ ______?

⑥ 是八美元。______ eight ________ .

⑦ 这些袜子多少钱？How much_____ _____ _____? [来源:学科网]

⑧ 两美元。_____ two dollars.

⑨ 那黑色的裤子多少钱？______ _____ are those ______ _________?

⑩ 是九美元。_______ nice ________.  

3. Check the answers with the class.

Ⅲ.  Presentation

T: (Showing a white T-shirt priced nine dollars on the screen) What color is this T-shirt? 

Ss: It's white.

T: Yes. How much is this white T-shirt? 

Ss: It's nine dollars. (Write "this white T-shirt" on the Bb)

(Showing a pair of black socks priced two dollars on the screen).

T: What color are those socks?

Ss: They're two dollars.

T: Yes. Those black socks are two dollars. (Write "those black socks" on the Bb)

Note: the/this/that/these/these（等限定词）+ 表颜色的形容词 + 名词

Ⅳ. Practice

  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. First, you can make ten sentences.

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: [来源:Z#xx#k.Com]

  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

 5. Now let's make another ten sentences on your workbook.

Ⅴ.  Practice

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.

2. Who can make a model? Pay attention to the sentence structure:

 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？

  S1: How much is the hat?

  S2: It's five dollars.[来源:Z。xx。k.Com]

  S1: How much are the socks?

  S2: They're three dollars.

3. OK. Now first ask and answer about the prices about the thing in the picture. Then write the sentences in the chart.

4. Ss write the sentences on the chart. The let some Ss read their questions and answers.

Ⅵ. Pair work

1. Work with your partner. You look at the pictures in 3b for a minute and then close your books. Your partner asks you questions and you try to answer his/her questions.

2. Ss work in pairs. Ask and answer about things in the picture.

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2d中的对话，编写一个与售货员的对话。