Section B 1a—1d多媒体教学设计及其点评

How much are these socks? Period 2 Section A (2a～3c)

Teaching important points

【教学重点】

1.Key words & phrases：

big，small，short，long，woman，need，look，pair，take

2.Key sentences：

How much are those yellow socks? Two dollars for one pair and three dollars for two pairs. Teaching difficult points

【教学难点】

Be able to use some adjectives to describe things. Teaching aids

【教具】

CAI，pictures，a tape player Teaching procedures and ways

【教学过程及方法】

★Step Ⅰ

Revision and lead－in

复习导入

1．Quick response Show pictures to students and ask them to speak out the words learnt in last lesson as fast as possible. 2．Play a game

The teacher asks “Who is in red？”

And the students who are in red will stand up as quickly as possible and answer the question. The teacher says “Who is in black trousers？”

The students who are in black trousers will stand up as quickly as possible and answer the question. ★Step Ⅱ

Self－studying and guiding

自学指导

Self－study 1：

Self－study the new words：big，small，short，long，woman，need，look，pair，take.First of all，learn to pronounce them according to the phonetic symbols.Then you can listen to the tapes to help you pronounce them correctly.You can also ask others for help. Self－study 2：

Read the conversation in Part 2e.Circle the difficult points and underline the important expressions. Self－study 3：

Finish the exercises in Part 3a and 3b by yourselves. Questions for thinking：

(1)那件红色的毛衣多少钱？

________________________________________________________________________? (2)这双蓝色的袜子多少钱？

________________________________________________________________________? (3)一双三元，两双五元。

________________________________________________________________________. The teacher walks around the classroom to watch and help the students study while the students are self－studying.Encourage students to find out their problems in self－studying both in pronunciation and understanding.

Time for questions：

Discuss the difficulties that most students have and explain the language points that most students can't understand. (1)I need a sweater for school. (2)It looks nice. (3)Two dollars for one pair and three dollars for two pairs. (4)I'll take it. ★Step Ⅲ

Check up

检查核对

Check up 1：

Words teaching：Ask a few students to read the new words and help them correct the mistakes in pronunciation if necessary. Check up 2：

Role－play the conversation in Part 2e. Check up 3：

Check the answers to exercises in Part 3a，3b and above. ★Step Ⅳ

Cooperative inquiry

合作探究

1．Listening (2a，2b，2c) Listen and repeat the words in Part 2a.Then listen to the conversations a second time and circle the things you hear.Listen to the conversations again and fill in the price tags.The last time，listen and repeat the conversations imitating the intonations. 2．Pair work(2d) Ask and answer questions about the things in Part 2b. Sample：

A：I like these shorts.How much are they? B：They are six dollars. …

3．Group work Discuss and talk about your own clothes，shoes or other things. A：Excuse me，how much is your schoolbag? B：It's 80 yuan. A：How much is your pencil? C：It's 2 yuan. …

★Step Ⅴ

Practice

练习

1．Play a game：Who has the best memory？(3c) Show students some clothes，shoes and bags with price tags on the screen，and ask students to remember the prices as many as possible. T：How much is the blue bag? Ss：Umm，it's ten dollars. T：How much are those green socks? Ss：They're three dollars. …

2．Group work：Make a survey about pencil boxes you have and fill in the chart.Using “How much is it？”

and “What color is it？”

Pencil box Lily's Lucy's Sally's Jane's Helen's Color red

Price

5 yuan

★Step Ⅵ

Test

测试

一．按要求写单词。

1．sock (复数)________________ 2．shoe (复数)________________ 3．dollar(复数)________________ 4．big (反义词)________________ 5．long (反义词)________________ 6．white(反义词)________________ 二．汉译英。

1．多少________________________________________________________________________ 2．绿色的毛________________________________________________________________________ 3．红色的短________________________________________________________________________ 4．怎么样________________________________________________________________________? 5．要我帮助吗________________________________________________________________________? 6．三美元两________________________________________________________________________ 7．我将买下它(们)________________________________________________________________________. Blackboard writing

【板书设计】

New words Key sentences Can I help you? Two dollars for one pair and three dollars for two pairs. I need…for…

I'll take it. Here you are. 钱衣裤？？双。big，small，short，long，woman，need，look，pair，take Teaching reflection

【教学反思】

拓展学习购物相关的英文表达，在询问价格的基础上，进一步学***小、颜色，表达喜好等等。在活动中训练正确表达购物过程中买卖双方使用的语言，询问和回答都得到训练，礼貌的语言也得到学习。教学设计考虑学生的兴趣，尽量创设真实的情景，模拟购物，

提醒名词的单、复数形式以及正确使用is或are。建议在阅读活动中，适当地讲解，帮助学生学习语言知识。