unit7livingwithdisease新课标课件
日期：2010-03-10 03:22
000，Unit 7
Period 1
warming up
1What diseases can you think of ?
2 Which of them are deadly diseases?
backache
Lung disease
Liver trouble
Kidney disease
HIV
AIDS
How HIV destroys cells
It is reported by the UN that in the world 40，000 peopl，
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