初中英语北师大版七年级下册Lesson 7 Shopping for Food精品ppt课件

教学基本信息

课题

Unit 3 Food and Drink Lesson 7 Shopping for Food  (First Period)

学科

英语

年级

初一

教学材料

北师大版《初中英语》七年级（下）

姓名

单位

教学设计

指导教师

指导思想

根据《英语课程标准》（2011年版）的分级标准，初一学生应达到三级标准：即对英语学习表现出积极性和初步的自信心；能就熟悉的话题进行简单的交流；能利用所给提示（图片等）简单描述一件事情；能读懂简单的故事和短文；能正确的朗读课文；能使用简单的图表和海报等形式传达信息。

教材分析

本课是北师大版《初中英语》七年级下册教材第三单元Unit 3 Food and Drink，话题为购物、食物、点餐、饮食习惯。其中Lesson 7 Shopping for Food 的话题为购物。

第一课时的内容包括区分三国货币及重量的表达方式，获取货币及重量的信息以及了解不同国家货币及重量单位是不一样的。

第二课时的内容包括进一步区分how much 和 how many 的不同，可数名词和不可数名词be动词的使用，并且复习购物的一些关键表达法。最后，让学生根据自己的表格进行两两简单购物对话练习。

学情分析

学生在小学阶段学过相关话题的词汇和简单表达，有一定的基础；因而本课对于初一学生并不陌生。

通过小学阶段的相关铺垫以及初一第一个学期的英语学习，学生对英语学习表现出一定的积极性和初步的自信心。而且本单元以购物、食物和外出点餐为话题，涉及到的词汇和表达方式都与学生的实际生活密切相关，能够激发和调动学生对于这个单元学习内容的兴趣和热情。

此外，学生乐于参与小组互动等形式的课堂活动，对本单元的学习内容有着较强的好奇心和较浓的兴趣，这种乐于学习的态度有利于学生的自主学习以及可持续发展。

教学目标

在本节课结束时，学生能够：

1. 说出中英美的货币和重量单位。
2. 通过听购物内容的对话，获取有关的重量和价格的信息。
3. 了解美国和英国的货币和重量的单位。

教学重点和难点

教学重点：

在本节课结束时，学生能够：

1说出中英美的货币和重量单位。

2通过听购物内容的对话，获取有关的重量和价格的信息。

教学难点：

在本节课结束时，学生能够通过听购物内容的对话，获取有关的重量和价格的信息。

教学资源

Multi-media.

教学方法

Task-based approach (PWP), communicative approach

板书设计

Unit 3 Food and Drink

                              Lesson 7 Shopping for Food.

Price:

How much are the potatoes?   They`re 7 yuan 60 a kilo.

How much is the beef?       It`s 2 dollars and 99 cents a pound.

How much are the apples?     They`re 1 pound 20 a kilo.

Weights:

How many?

How many do you want?        I`ll take six.

How many pounds do you want?  I`ll have three pounds.

How many kilos do you want?    I`ll have two and a half kilos.

课题

教学过程

教学步骤

教师活动

学生活动

设计意图

时间

Step 1

Lead-in

1. Let Ss do the brainstorm about “food and drink”.

2. Ask Ss to tell their partners what food and drinks they like using: I like ….

3. Ask Ss how they buy food and drink in the market.

Say out the words of food and drink.

Say out: I like….

Say out some expressions.

Lead Ss to brainstorm what they know about food and drink.

Make Ss be familiar with the words about food and drink.

Lead the new class.

5’ 

Step 2

Pre-

listening

1. Ask Ss if they know the symbols and ask them to match.

2. Lead Ss do the exercise.

3. Ask Ss to fill in the blanks in order to know the differences of prices and weights in different countries.

Match the symbols and the words.

Fill in the blanks& try to say the unit price.

Analyze the prices and weights in different countries.

Lead Ss to know about the symbols.

Help Ss know how to use the symbols.

Find out the differences of prices and weights in different countries.

13’ 

Step3

While- listening

1. Let Ss listen for the first time and match the dialogues with the pictures.

2. Ask Ss to read the receipts and listen to fill in the blanks. If necessary, listen for more times.

3. Let Ss check in pairs and show the correct answers.

Listen and match the dialogues with the pictures.

Listen and fill in some blanks of the receipts.

Correct the mistakes.

Listen for the main idea.

Listen for detail information.

10’ 

Step 4

Post-

listening

1. Ask Ss to read Dialogue 1 with the MP3.Then finish the questions.

Dialogues 1

How much money does the customer get back?

2. Ask Ss to read Dialogue 2 with the MP3.Then finish the questions.

How much does the beef in Dialogue 2 cost?

What`s the total cost?

How much does the cumstomer get back?

3. Ask Ss to read Dialogue 2 with the MP3.Then finish the questions.

What`s the total cost in Dialogue 3?

The customer in Dialogue 3 get twelve apples.

How much does each apple cost?

Read with MP3 and finish the questions of each dialogue.

Lead Ss to finish Exercise 4.

15’ 

Step 5

Summary

&

homework

1. Lead Ss to do the summary by filling in the blanks.
2. Homework: Finish Exercise 1 on Page 88 in the English Book

Do the summary.

Lead Ss to sum by themselves.

2’