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译林2003课标版《Reading(1)：Advertisements》精品PPT课件优质课下载
why not?
4. Why do companies and organizations
advertise? What kind of things can be
advertised?
5. Can you give some examples of these
types of advertisements?
Some advertisements are meant to sell
products or services, and some to make
people think about problems in society
or about people who need help.
to sell product
to sell service
to make people think about people who need help
Read the article quickly and answer.
1. What do ads try to persuade people
to do?
To buy a product or service, or to
believe in an idea.
2. What does PSA stand for?
Public service advertisements.
3. What do PSAs aim to do?
They aim to teach us and help
us lead better lives.
Most people are not aware of how
many ads are around them.