Ⅳ. Say and act（Xiaotian 在创编一首关于水的儿歌，请跟他说一说）

You can find me,
In rivers, lakes and seas.
In the air, I’m water vapour.
I meet friends from rivers.
Little by little,
I become clouds.
I can be rain or snow.
I make plants grow.
I can be ice,
To keep food nice.
I’m water.
I can be ...
You can find me ...

参考示例：
I'm water.
I can be rain, snow or ice.
You can find me in the swimming pool, in your drinking glass and in the fridge.

本题是口语创编趣味练习，要求结合水的不同形态、常见的存在场景，仿照已给出的儿歌句式补充内容，巩固和水相关的基础英语表达，锻炼口语输出能力，答案不唯一，符合常识和句式逻辑即可。

Ⅰ. Listen and number（生活中离不开水。请听录音，按听到的顺序用1—4给下列图片编号）

（） （） （） （）

(4-2-3-1)

Ⅱ. Listen and choose（Xiaopuo 和 Xiaojiang 爱观察，他们发现了很多水的秘密。请听录音，选出正确的答句或问句）
() 1. A. Yes, I hear raindrops.
B. I like water.
C. I hear raindrops.
() 2. A. It’s from water vapour and water.
B. It becomes ice.
C. There are ice leaves.
() 3. A. No, we can’t.
B. Yes, we do.
C. It’s here.
() 4. A. It becomes water.
B. It becomes ice.
C. It becomes water vapour.
() 5. A. Where is ice from?
B. Where do the water droplets go?
C. Where does water vapour go?

1. C 2. A 3. A 4. A 5. B
重点详解
3. 水蒸气是无色透明的,在正常情况下是看不见的。