日期

一、教学目标：

1.学生能听懂、理解单词air, smoke, rubbish, messy, dead, move…away from, bin, plant, more在文中的意思，能听懂、会读、会说日常交际用语，如：What makes …dirty/messy? … make(s) … dirty/messy. What can we do to...?

2.通过观察图片，学生能描述与文本相关的信息。

3.通过开放性设问，培养学生快速捕捉文章大意的能力；通过精读培养学生获取文本详细信息的能力。

4.通过学生对话，培养学生概括文本信息的能力和活用词汇、句型进行交流的能力。

5.通过朗读文本内容，形成语感，加深对文本信息的理解。

6.通过话题讨论、描述，进一步提升文本理解能力，提高学生的综合语言表达能力。

教  学  过  程

2 min

Step 1

Warming-up & Practicing

Free talk

Show some pictures about smog

Presentation:

Ask Ss to learn some new words and drills in a situation.

What do you think of our city? What is dirty?

What makes the air dirty?

Where’s the smoke from?

What else makes our city dirty?

Watch the pictures and talk.

Learn the following new words.

dirty

The air is dirty.

smoke, factory, rubbish

呈现雾霾相关的图片，吸引学生注意力，让学生感受身边的环境问题。

通过学生对图片的感受引出单词dirty，air.

通过老师的提问让学生初步感知本课重点句型：What makes … dirty?

通过老师的进一步提问，引出单词 factory, rubbish.

28

min

核心过程

Step2

Pre–reading

Show Miss Li and her students in the picture on Page58 and ask:

What will they say?

Look at the picture and answer the questions.

学生通过对图片的观察分析，推测文本内容，同时活用刚刚所学句型和单词。

Step3

While-reading

1. Watch the cartoon and find the answer:

What are dirty in their city?

2. Read  page58 and try to find out the answer.

What makes them dirty?

3.Read the dialogue after the cartoon and sum up the dialogue

Ask Ss to make a dialogue:

4. Ask Ss to read Page59

What will they talk about next?

1) Read the dialogue on Page59 and find out their solutions to the problems.

2)List the answers on the blackboard

5. Do you have any problems while reading?  How do you solve the problems?

6. Reading time

1) Read after the computer

2)Read the whole dialogue by selves

Ss answer:

The air is dirty. The streets are dirty. The river is dirty.

Smoke from cars and factories makes the air dirty. Rubbish makes the streets messy and dirty. Rubbish makes the river dirty.

Ss retell the dialogue .

Make a dialogue.

Read in groups

Read the dialogue and find out the answers

Read the answer

Talk about their learning ways.

学生通过观看卡通和初读58页课文内容，找出Miss Li的城市中存在的环境问题，并利用老师提供的句型结构概括表达这些问题,把握文章大意。

学生通过跟读课文学习,进一步了解文本内容。

学生通过小组学习，找出答案，提高自主学习能力。

通过小组之间交流学习方法，学生能发现问题解决问题的能力，找到适合的学习方法。

通过编对话学生能活用词汇、句型进行交流的能力。

通过朗读，加深对文本内容的理解，为语言输出作准备。

10

min

Step4

Post–reading

1. Talk about the problems and solutions in our city.

Our city has many environmental problems, too. what makes our city dirty? What can we do to keep our city clean?

2. Homework

Make a dialogue in pairs or in groups

学生通过本课所学内容谈论自己的城市，培养他们用所学词汇、句型解决实际问题的能力，即用英语做事的能力。

板书设计

Unit6 Keep our city clean

What makes … dirty?               What can we do to keep …?

Smoke … the air …                 take the bus/metro, walk to school,

Rubbish… the streets …              move…away from …,plant more trees

Rubbish … the river …              put the … in the bin

有效作业设计

基础类作业

（学习理解）

1.Listen and read the story time.

2.Copy new words.

拓展类作业

（应用实践）

Try to talk about your dream city.

My dream city is________. There___________.

We can_________. 

实践类作业

（迁移创新）

网上查找还有哪些导致城市不整洁的原因和相应的措施。（选做）

教学反思