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black and
white
What are the uses of colours?
They make our lives .
colourful
If there are only black
and white in the world …
Discussion: What would our world be like?
Without colours, the world would be a boring and dull (阴暗的) place.
Without colours, we can’t well.
paint
Without colours, our moods（心情） will be .
influenced
It appears after the rain.
It has many kinds of colors.
Guess:
What is it?
Rainbow
You can see it ,but can’t touch it.
red
orange
yellow
green
blue
indigo (dark blue)
violet
Colours of the rainbow
1
n.&adj.紫罗兰色（的）
靛蓝（的），靛青（ 的）