煤矿安全用电PPT培训课件.ppt

AIDS
Learning Objectives
Share the knowledge of and views on AIDS.
Acquire the skill of reading for major details.
Practice new expressions.
Write paragraphs of the problem-solution pattern.
What do you know about AIDS?
How to protect yourself against AIDS?
How much do you know about “the Red Ribbon”?
What do you know about World AIDS Day?
Warming-up Questions
Movie & Discussion
Knowledge
Warming Up
I. Knowledge
Have you ever seen this design?
This is the Red Ribbon. It is an
international symbol(标志) of
AIDS awareness. People wear the
ribbon, particularly around World AIDS Day, to show care and concern(关注) about HIV
and AIDS.
1. What is AIDS?
Acquired Immunodeficiency Syndrome (后天性免疫缺陷综合症)
It is a disease that limits the body’s ability to fight infection. A person with AIDS has a very weak immune system, turning normally mild or rare diseases
into potentially fatal conditions.
2. What is HIV?
Human Immunodeficiency Virus  (人类免疫缺陷病毒)
AIDS is different from HIV in that the former usually causes death while
HIV may lead to AIDS.
3. What do you know about World AIDS Day?
December,1st was established as World AIDS Day in 1988. It is the only international day of coordinate action (协调行动) against AIDS.