初中英语人教新目标 (Go for it) 版七年级上册Section B评课ppt课件

教学基本信息

学科

English

学段

初中

年级

七年级

单元

Unit 7

课题

How much are these socks?

总课时数

6

课时

Section B

(1a-1e)

课型

听说课

授课时间

教学目标及教学重点、难点

教学目标：

At the end of the class, the students will be able to:

1. learn to count the numbers over 10 and find out the rules.

2. review how to ask about prices.

3. learn to know and use more numbers in our daily life.

教学重点：

1. Key vocabulary:

ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty...

 seventeen dollars...

2. Key sentences:

a. How much is the white bag?

b. It’s seventeen dollars.

教学难点：

 Master the rules of the numbers.

教学过程(表格描述)

教学环节

主要教学活动

设置意图

Step 1

Warming-up

(PPT 4-10)

1. Ask Ss to look at the pictures and review the numbers.

2. Practice the phone numbers.

Can you read the phone number?

3. Read the numbers above ten.

4.Learn these numbers and find out the rules:

通过复习数字、练习电话号码，引出10以上的数字。反复诵读，让学生找出两位数字的规律。引导学生发现规律，培养他们的归纳能力。

Step 2

Presentation

(PPT 11- 16)

1. Work on 1a.

Play the tape forSs to listen and repeat.

2. Have a group competition.

  Count from 10 to 50.

Can you count them in English?

 How many hands are there in the picture?

  …

3. Work on 1b.

Ask Ss to write the numbers in 1a next to the correct word.

Which rows of numbers are in the wrong places?

4. Show Ss some numbers and make them write the words.

Call two Ss to write on the blackboard.

学生通过观看图片并对这些数量进行相关的问答。导出两位数的表达，让学生反复练习数字，为听力做铺垫。

Step 3

Listening

(PPT 17-21)

1. Work on 1c.

Play the tape for the first time for Ss to listen and circle the numbers they hear in 1a.

Call some Ss to read their answers.

2. Show some math problems to Ss, make them give answers.

3.Ask Ss to translate some phrases to practice the numbers and then read them.

4. Work on 1d.

Play the tape for the second time. Make Ss listen again and circle the things in the picture that Kate and her mom talk about. Check(√) the thing Kate buys.

Check answers.

在听1c和1d之前，提醒学生注意数字的发音，这是听力中比较难的部分。让学生多读一读这些数字单词和相关句子。

Step 4

Role-play

(PPT 22-23)

Work on 1e.

1. Make Ss work in pairs to ask and answer questions about the things in the picture above.

A: How much is the white bag?

B: It is ＄17.

A: How much are the two white T-shirts?

B: They are ＄30.

2. Call some pairs to role -play the conversation.

Pay attention to the plural nouns.

利用上面1d的图片信息，编对话并进行表演。这样设计使学生在实际操练中熟悉数字和可数名词复数的表达。

Step 5

Practice

(PPT 24)

1.Make a survey.

Join in a group, and ask the prices of the group

members' clothes.

  -How much is your hat?

-It's ＄12.

If possile ,Ss can make a report about the prices of the clothes in their group.

此处设计了一个调查，让学生以问答形式调查小组内服饰的价格，练习数字和可数名词复数的运用。

Step 6

Language points

(PPT 25-27)

Explain the usage of Cardinal Numbers.

总结基数词的表达和用法，以便学生理解并掌握。

Step 7

Summary

(PPT 28)

1.Say the numbers in English:

11,12,13,14,15,16,17,18,19,20,30,40,50,60...

2. What do you see?

 Look at the pictures and say them with numbers.

让学生总结并练习数字表达形式，特别是根据图片练习数字跟可数名词复数的结构。

Step 8

Exercises

(PPT 29-33)

Do some exercises to practice the key words and the target language.

通过句型转换、首字母写单词、数字填空、翻译句子等形式练习本课时所学的短语句子。

Step 9

Homework

(PPT 34)

Ask your parents what they bought (买) today. Write down the things and the prices.

此处设计了填写表格的作业，使学生熟练运用所学的数字表示价格和不同特点的物品，培养学生学以致用的能力。

板书设计

Unit 7 How much are these socks?

Section B (1a-1e)

ten, eleven, twelve, thirteen fifteen, eighteen, twenty, thirty...

- How much is the white bag?

- It’s seventeen dollars.

教学反思

1. 本课时听力以听辨数字为主，提醒学生多注意分辨以下数字的长短音：

thirteen-thirty

2. 本课在做听力练习时，提醒学生注意听关键词，培养学生的听力能力。