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人教2003课标版《Using LanguageⅠ》PPT课件优质课下载
HIV is a virus, a small living thing that causes disease.
It is the short form for Human
Immune Deficiency
Virus(人体免疫缺损病毒).
Acquired Immune
Deficiency Syndrome
AIDS
stands for .
(后天免疫缺陷综合症)
2. What is AIDS?
AIDS is a disease. The stage of having HIV in one’s body is called AIDS.
AIDS ~ disease
HIV/AIDS suffers
1.virus
2.immune system
3. chance of survival
4.spread through blood
5.become infected/infectious
6.inject drugs/injection
7.share needle with …
8.risk getting the virus
9.prejudice
1.病毒
2.免疫系统
3.生存机率