高中英语第五册listening课件

高中英语第五册listening课件内容摘要：

but it is probably not necessary unless you are caring for a sick person. It is also important to see a doctor if you get sick, so that you don’t spread a disease without knowing it. If you were a disease detective, what would you do to learn more about a new disease? A: If I were a disease detective, I would collect important information about this new disease. B: If I were a disease detective, I would Talking visit the sick person and find out the detailed information. C: If I were a disease detective, I would find out the symptoms of this new disease. D: If I were a disease detective, I would look for viruses or bacteria in blood samples in the lab. Listening on P123 1. What does “acquired” mean? Acquired means that you get something from someone. In “AIDS”, it means that AIDS is a disease that we get from other people. 2. What is the function of one’s immune system? The immune system protects the body from diseases. 3. What does AIDS do to our immune system? AIDS breaks down the immune system. 4. How do people bee infected with HIV/AIDS? People can bee infected with HIV/AIDS through blood transfusion, unprotected sex and childbirth. 5. What can we do to protect ourselves from HIV/AIDS? We should learn more about th。