【人教版】高中英语选修六Unit3-Using-language.ppt

人教课标 高二 选修 6 Unit 3 HIV/AIDS: Are you at risk? 1. To know what HIV/AIDS is, how is it infected and how to protect yourself from getting AIDS. 2. To learn some useful words and phrases. How much do you know about AIDS? AIDS patients What is AIDS? 艾滋病是一种危害性极大的传染病，由 感染艾滋病病毒（HIV病毒）引起HIV是 一种能攻击人体免疫系统的病毒它把人体 免疫系统中最重要的CD4T淋巴细胞作为主要 攻击目标，大量破坏该细胞，使人体丧失免 疫功能因此，人体易于感染各种疾病，并 可发生恶性肿瘤，病死率较高HIV在人体 内的潜伏期平均为8～9年，患艾滋病以前， 可以没有任何症状地生活和工作多年 Symbol -- red ribbon It means that we should give AIDS patients love and care, understand and support. This passage can be divided into three parts. Choose the main idea for each part. Part 1 Part 2 Part 3 Ways to protect yourself. Some wrong statements about AIDS. Background information about HIV / AIDS. Choose the best answers. 1) The word “homosexuals” means _____. A. people only attracted by the same sex B. people who don’t care about themselves C. people who are very sexy. D. people who often have sex. 2) We can infer from the passage that ____. A. HIV is equal to AIDS B. HIV is different from AIDS C. HIV weakens a person’s immune system D. people can have HIV in their blood for quite a long time 3) In order to stay safe, you _________. A. should not share needles with someone else. B. have to avoid using anything else that the person has used while injecting drugs. C. should use a condom if you have sex with another one. D. All of the above. 1. What is HIV? HIV is a virus, a small living thing leading people to disease. Read the passage and answer the questions. 2. What is AIDS? AIDS stands for Acquired Immune Deficiency Syndrome. (后天免疫缺陷综合症) AIDS is a disease. The stage of having HIV in one’s body is called AIDS. 3. What is the difference between HIV and AIDS? HIV is a virus, while AIDS is the stage of the illness caused by HIV. 4. How does HIV affect people’s health? HIV virus weakens a person’s immune system and eventually it damages the immune system so much that the body can no longer fight against disease. 5. How is HIV spread among people? HIV is spread through blood or the fluid that the body makes during sex. May these actions lead to being infected with HIV? cough kiss communicate sneeze shake hands hug May these actions lead to being infected with HIV? broken skin sharing needles injection sexual fluid HIV is a _____. It weakens a person’s ________ system. The _____ of the illness is called AIDS. HIV is spread through ______ or the _____ that the body makes during sex. Until now, scientists do not have a _____ for the disease. So, you need to _______ yourself. If you inject drugs, do not share your ________ with anyone else. virus immune stage blood fluid cure protect needle If you have sex with a male or a female, use a ________. If one sexual partner has HIV, the other partner could become ________. You can not tell by ________ at someone whether or not they have HIV. It’s wrong to think that only _____________ get AIDS. condom infected looking homosexuals Anyone who has sex with a person infected with HIV ______ getting the virus. If you hug, touch or ________ someone with AIDS, you cannot get the disease. There is no __________ that mosquitoes can spread the disease. risks kiss evidence 1. What opinion do you have about people with HIV/AIDS? Dangerous? Keep the distance? Be friends with them? … 2. Has your attitude changed after reading this text? 3. How would you behave in the future if you met a person with HIV / AIDS? Writing：My attitude to AIDS (patients). 。