Teaching aims: (教学目标)
1. Develop reading ability. Train them how to catch the organization of the text and how to search for detailed information.
2. Develop the accurate attitude towards AIDS sufferers.
3. Enable them how to understand long sentences.
Teaching important points :（教学重点）
1.Teach them some basic knowledge about AIDS so that they don’t put themselves at risk.
2. Develop the accurate attitude towards AIDS sufferers.
3. Enable them how to understand long sentences.
