陕西省蓝田县焦岱中学人教版高中英语选修六:Unit 3 A healthy life 教案3
陕西省蓝田县焦岱中学人教版高中英语选修六:Unit 3 A healthy life 教案3第2页

Step 1 Lead in

The main diseases which cause death: Heart disease, Cancer and AIDS

Today we are going to learn something about HIV\AIDS.

Step 2 Pre-reading

   What is HIV?

HIV is the short form for Human Immune Deficiency Virus(人体免疫缺损病毒).

   What is AIDS?

   艾滋病即获得性免疫缺陷综合征(acquired immunodeficiency syndrome, AIDS)。这是一种慢性致死性传染病,由人类免疫缺陷病毒(human immunodeficiency virus, HIV)引起。

Step 3 Scan the poster and answer the questions

1. What is a virus?

2. How does HIV affect people's health?

3. What is the difference between HIV and AIDS?

4. Is there a cure for AIDS and HIV at the moment?

Step 4 Reread the poster and finish the TRUE or FALSE practice.