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《Lesson 3 Body Language》PPT课件优质课下载
AIDS, HIV, flu, The smallpox (天花), TB (结核病), …
1. Look at the Key Words. Which of
these diseases can be epidemics?
Key Words
AIDS, cancer, headache, flu, heart disease, stomachache
AIDS, flu
1. Flu kills millions of people every year.
( )
2. Most diseases are very new. ( )
3. Epidemics have affected historical
events. ( )
2. Work in pairs. Do you think these
statements are true (T) or false (F)?
T
T
T
4. It takes years for a disease to spread
worldwide. ( )
5. Epidemics can wipe out up to half of
the population in urban areas.( )
6. More people died of a flu epidemic in
1918/1919 than died in World War I.
( )
T
T