6AU6 Keep our city clean?集体备课八（初稿）

6AUnit6 Keep our city clean

泰兴市老叶小学  于蒙

一、教材的编写意图及分析：

城市让生活更美好。相关城市的话题一直是人们论的谈热点，本单元的话题是关于城市的环境卫生方面，这个话题也与学生的生活息息相关。而本课主要教学任务是把话题聚焦到保护学校环境上，然后就学校环境保护这个热点话题来制作海报，准备演讲稿等。在就话题实行演讲时，我先为学生提供语言框架，协助学生构建演讲提纲，提供了很多语言材料。引导学生实行较为准确的综合语言的输出，提升学生的综合语言使用水平。 

二、教学目标及确定依据：

1. 能听懂、会说、会读：What makes…dirty /messy? …makes…dirty / messy. What can we do to…? We can…

2. 能听懂、会说、会读、会写：keep, clean, make, dirty

3. 能流利的朗读课文。

4. 知道怎样使我们的城市保持干净，培养学生的环保意识。

三、重点、难点及突破方法：

1.能听懂、会说、会读：What makes…dirty /messy? …makes…dirty / messy. What can we do to…? We can…

2.能听懂、会说、会读、会写：keep, clean, make, dirty。

四、教学过程的主要环节：

Step1 Warming-up

1.Listen to the song :Two little blackbirds.

T:Do you like birds?

  What birds do you know?

  Can you see any birds near your house?

  Where can you see any birds?

Step2 Presentation

1．呈现图片

 教师向学生展示两组城市图片。第一组图片呈现风景优美、环境幽雅的城市，第二组图片呈现一个污染严重、又脏又乱的城市。

T：These pictures are of City A. What can you see in these pictures?

2. T: Look , who are they? Let’s look at their city.

新授：　messy, dirty

3. T: The city is messy and dirty. Why? What can you see in these pictures?

新授: smoke from cars , smoke from factories, rubbish, dead fish

4. T: Now please open your books, read P58 and find.

新授：　A: What makes our city dirty?

        B: …makes…dirty

师领读句型。

What makes our city dirty?  

Smoke from cars and black smoke from factories make(s) the air dirty.

Rubbish makes the streets dirty .

Rubbish in the water makes the river dirty.

5. T: What can we do to keep our city clean?

a. Brain storm

b. Listen and repeat

Step 3 Consolidation and practice

Reading time.

Step 4 Homework

1. Copy the new words.

2. Listen and read the story.

3.  Make a poster about keeping the city clean in groups.

五、板书设计：

Unit 6  Keep our city clean

______makes________

______makes________

We  can_________