Unit 9 Sea water and rain water Listening and speaking How can we save water 课件 牛津上海版六年级下册 (共29张PPT，.pptx
(共29张PPT)
The natural world
3
Module
Unit 9
Sea water and rain water
Listening and speaking:
How can we save water
What will happen if there is no rain
If there is no rain, we will have no water to drink.
If there is no rain, we will have no water to brush our teeth or to take a shower.
If there i...