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at the crossing
In the reading room
Public signs
What are public signs?
They are used in public places.
They usually tell us some useful information.
They usually tell us to do / not to do sth.
Where can we see them?
We can see them in public places.
What do they tell us?
Public signs
What do they mean?
No photos
Look at the sign.
It means …
No littering
No parking
Look at the first/second sign.
It means/says …
It warns/tells us to/not to ….
It says …
It tells us to park our car here.
It tells us not to park our car here.
It warns(警告) us not to …
Pair work:
A: What does this sign mean?
B: It means/ says …
A: What does the sign tell/warn us?
B: It tells/warns us to/not to ...
Public signs