内容正文:
Module 4 The natural world
Unit 11 Water
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up
shines
flies over
farmer
useful
They
teeth
tap
up
farmers
clothes
tree
vegetables
up
tap
Water Festival
put out fires
comes from
flies over
fall down
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How do we use water?
Where does water come from?
Farmers use water to grow crops.
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Water has no smell, no taste and no shape. Water is very important. It comes from the sea, the rain and the tap. Water is very useful. We use water to do many things. People use water to wash hands. Farmers use water to grow crops. Firemen use water to put out fires. We need to save water.
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