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broken, stairs, medical, imagine, harmful, cover
first aid,at the bottom of..., what's wrong with...? lift up, make sure
Key structures:
He could have trouble hearing you or speaking to
you.
No, that could be harmful.
Betty, you must know!
What's the boy doing?
The boy is running down
the stairs quickly.
run
down the stairs
What's the girl doing?
She is picking up
some broken glass.
pick up
broken glass
What's the boy doing?
He is moving a piece of furniture.
But he has trouble moving it.
move
a piece of furniture
have trouble doing
What could happen?
He could fall down at the
bottom of the stairs.
She could hurt her hand.
He could drop it and hurt
his foot.
what can we do when we see someone is hurt？