67（九年级）9_U13_L2（教案2）

skybamboo

Unit 13 We’re trying to save the earth!
The Second Period Section A 2d/SectionB1a–1d
【Teaching aims】
一、听、说、读、写以下词汇及短语：recycle，stop doing sth., hard to do sth., recycling paper, turn off the lights  
二、通过学习，口、笔头掌握下列句型：
1. Recycling paper is really easy.
2. It’s hard to stop riding in cars.
3. We really shouldn’t use paper napkins, you know 　　
三、1. 能进一步地扩展所学的内容，能用目标语言谈论如何保  护环境，从而拯救地球。
    2. 能听懂2a和2b的听力内容，并完成相应的练习。
四、培养学生的环保意识，环保必须从我做起，人人有责。
Difficulties：用目标语言谈论如何保  护环境，从而拯救地球
            【Teaching steps】
Before listening
Warm-up and revision（课堂热身和复习）

• Role-play the conversation in 2d.
  

• Use the information in 2d to fill in the blanks.
  

Pollution	Solution
air pollution
waste pollution

• 跟读模仿语音和语调
  

• Learn these useful sentences by heart. Then use them to make new sentences.
  

What are your ideas for …
To cut down air pollution, we should …
So together, our actions can make a difference …
教学设计说明：利用2d 对话，复习旧知，导入新课。
While listening
Presentation（呈现新知识）

• Rank these items from the easiest (1) to the most difficult (5). Then compare your answers in 1a with your partner.
  

________ stop riding in cars
________ recycle books and paper
________turn off the lights when you leave a room
________ turn off the shower while you are washing your hair
________ don’t use paper napkins
A: Recycling paper is really easy.
B: I agree. But it’s hard to stop riding in cars.
教学设计说明:练习本课重点短语句型，同时，对后面听力的进行预测。降低听力难度。

• Listen and check the things that Julia and Jack talk about .
  

______ turning off the lights
______ turning off the shower
______ not using paper napkins
______ taking your own bags when shopping
______ not riding in cars
______ riding a bike
______ recycling paper

• Listen again. Check the things that Julia is doing now, the things she will do in the future and the things she would never do.
  

.

Things Julia and Jack talk about	Things Julia is doing now	Things Julia will do in the future	Things Julia would never do
______ turning off the lights
______ turning off the shower
______ not using paper napkins
______ taking your own bags when shopping
______ not riding in cars
______ riding a bike
______ recycling paper

• Listen and write: 再听一遍录音，选择下面的短语，用其适当形式完成对话。
  

• 模仿秀:跟读模仿，注意语音语调。
  

• Pair work. Work on 1e. Make a conversation using the information from the chart above. Say what is true for you.
  

A: We really shouldn’t use paper napkins, you know.
B: I know. I stopped using them last year.
教学设计说明:通过听—模仿—自主对话，进一步巩固本课功能句。
完成学习目标一、二。

• 跟读，模仿语音语调。
  

9 观察与思考：
通过刚才听力训练，我们来总结一下，stop作为动词，意为“________”。后面既可接动词不定式，也可以接动名词。但在意义上有区别：stop doing sth. 意为“_____________”, stop to do sth. 意为“______________”。
当我到家的时候，雨已经停了。
When I got home, it had ________________.
10. Pairwork
A: We really shouldn’t use paper napkins, you know?
B: I know. I stopped using them last year.
A: We had better turn off the shower when we are washing our hair.
B: I have never done that before, and I don’t think I will do that in the future, either.
A: We should take our own bags when we go shopping.
B: I agree with you. Next time I go shopping, t I will bring my own bag.
教学设计说明：通过练习，对本课的功能句进行巩固训练。
完成学习目标三。
After listening

• 小结。
  

教学设计说明:在会听会写的基础上，进一步提升，把本堂课的知识落实到书面上。
完成学习目标四。
【家庭作业】
假设你是环保小组成员，在向身边的人介绍环保的知识。请根据本课所学，列举常见污染现象及其解决办法。
Pollution:
Solutions: