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Are used in public places
Often _______ in colours
Often have __________ on them
· Help explain things and give us useful information
Help us find our ________
Tell us about the _______ around us
Keep us ________ from danger
Warn us __________ something
1. Where are public signs used?
2. How can they help us?
Public signs:
Are used in public places
Often _______ in colours
Often have __________ on them
bright
pictures
Why are they bright in colours?
Why do they have pictures on them?
How do public signs look?
looks
Tip: While listening , pay attention to the key words.
Why are they bright in colors?
1. What is the meaning of red signs?
A. Something safe.
B. Something dangerous.
C. Something you can't do.
warn
Bright colors can catch our eyes easily.
2. What is not the meaning of green signs?
A. Things we can do.