Unit 4 The water journey Lesson 2 课件 (共25张PPT)

(共25张PPT)
Unit 4 The Water Journey
Lesson 2
Free talk

What can you see in the picture?
图画中你能看到什么？
mountain
cloud
river
tree

What can you see ?
I can see the______.
earth
earth
What can you see ?
I can see the_____.

sun
sun
What can you see ?
I can see the_____.

moon
moon

What can you see ?
I can see the_____.
star
star

What can you see ?
I can see the_______.
rainbow
rainbow
moon
sun
earth
star
rainbow
Ask and answer in pairs.
(两人一组问和答)
What can you see ?
I can see the_____.
What can you see ?
I can see the_______.
rain
Where does the rain come from?
It comes from the ______.
cloud

brainstorming
water
vapour
cloud
1. Where does the rain come from?
It comes from the _______.
2. Where does the cloud come from?
It comes from the __________.
3. Where does the vapour come
from? It comes from the ______.










rain




cloud


返回


















vapour
rain
cloud
返回
















vapour
rain
water
cloud



















vapour
rain
water
cloud



The water cycle
The water cycle
First, the sun shines.
首先，在太阳的照射下。
Then the water becomes vapour.
然后水蒸发为水蒸气。
Then the vapour turns into clouds.
然后水蒸气变成云朵。
Then the clouds turn into water
drops. 然后云朵变成水珠。
Finally, these water drops fall down .
最后，水珠（雨）落下来了。











The sun shines.
The water
becomes vapour.
The vapour turns into clouds.
The clouds turn into water drops.
These water drops
fall down .
1
2
5
4
3
Water is important to us
水对我们很重要
Don’t waste water !
不要浪费水！
Please save water！
请节约用水！
Water is the source of life,
please cherish every drop.
水是生命之源，
请珍惜每一滴水。
收集更多水循环及水的相关资料
Thank you.