Unit 7 Living with disease

1. Unit 7Living with disease

2. Living with disease Unit 7

3. You Do Know Any Deadly Diseases ? Heart disease, Cancer, Stroke, Diabetes, Alzheimer’s disease, Asthma, SARS, AIDS (HIV)

4. AIDS-- Acquired immune deficiency syndrome 获得性免疫缺陷综合征（艾滋病） First found in USA in 1981 HIV-- Human immune deficiency virus 人类免疫缺陷病毒（艾滋病病毒） First found in 1983

5. headache cold scald insomnia cut toothache heart attack coughing diarrhoea cancer AIDS While talking about AIDS, what other diseases can you think of? diseases deadly diseases

6. Liver trouble Kidney disease

9. In Africa. many children are infected with HIV or AIDS.

10. How HIV destroys cells. HIV AIDS

11. It is reported by the UN that in the world 40,000,000 people are living with HIV/AIDS , of whom 3,100,000 have died this year.

12. AIDS is the 4th leading cause of death worldwide and the No.1 cause of death due to infectious disease. It has become the worst medical disaster ever experienced by humankind.

13. A I D S Q U I Z 1. Only bad people get AIDS. 2. I can become infected with HIV by swimming in a pool, holding hands or kissing someone with HIV. 3. In 2oo2, there were 42 million people living with HIV/AIDS in the world. 4. People who have not injected drugs do not need to get tested for HIV. 5. If I had HIV, I would know because I would feel sick. 6. HIV/AIDS is difficult to cure. 7. People who have HIV look different from everyone else. 8. It is safe to be friends with people who are living with HIV/AIDS.

14. Warming up • 1. Check your knowledge about AIDS with the quiz on Page 49. • 2. Please take a look at the pictures on Page 49 and the following pictures and then draw a conclusion.

15. AIDS Quiz × 1 Only bad people get AIDS. 2 I can become infected with HIV by swimming in a pool, holding hands or kissing someone with HIV. 3 In 2002, there were 42 million people living with HIV/AIDS in the world. 4 People who have not injected drugs do not need to get tested for HIV. 5 If I had HIV, I would know because I would feel sick. 6 HIV/AIDS is difficult to cure. 7 People who have HIV look different from everyone else. 8 It is safe to be friends with people who are living with HIV/AIDS. × √ × × √ × √

16. shaking hands, hugging or kissing

17. coughing or sneezing

18. getting a mosquito or insect bite

19. sharing food, eating or drinking utensils

20. Using drinking fountains

21. using toilets or showers

22. using a public phone

23. using public swimming pools

24. opening a door

25. Conclusion Medical studies confirms that the AIDS virus cannot be transmitted via the following routes: cups, glasses, using toilets or showers, swimming pools, opening a door, mosquitoes, using a public phone, using drinking fountains, other insects or giving blood…

26. Listening: Jane woks at the center for Disease Control and Prevention. She works as a disease detective. 1.What does a disease detective do? 2.Where does a disease detective often go to work? 3.How does a disease detective work?

27. Part 1 1.They are trying to ___________ and ______________ disease. 2. Jane usually asks people if they _____ __ _______, _________ or ______ ________. She also asks When they ______ _____ control prevent have a fever headache sore throat got sick

28. 3. She uses the information to find out _____ _______ ____ _______. 4.some woks in _____________ where they _________ __________ and ____________ . Others travel to _______ or _________ where there are diseases and _____ ____ people ________ ______ ________ what caused the disease laboratories examine tests samples villages towns talk to who are sick

29. Listening • Part 1: • What are the people at the Center trying to do? • 2. What kind of information does Jane collect? • 3. What does Jane do with the information she • collect? • 4. How do the “disease detectives” do their job? They are trying to control and prevent diseases. Jane usually asks people if they have a fever, Headache or sore throat and when they got sick. She uses the information she collects to find out what caused the disease. Some detectives work in a laboratory, and others, travel to areas where a disease hasbroken out to collect information.

30. Part2: • How often does Jane go out to disease places? • How does she feel about her job? about every three months sometimes afraid but always careful

31. 3. What advice does she give to protect oneself? washing hands not going to crowded places wearing a mask if needed see a doctor if you are sick

32. Listening Part 2: Take notes of what you hear on the tape and use you notes to tell your partner about Jane’s work, how she feels about her job, and what advice she gives. Goes out about every 3 months Find out about new diseases from doctors and hospitals Sometimes visits areas Sometimes afraid but always You can protect yourselves by washing hands and not going to crowded places; see a doctor if you’re sick

33. Listening (WB)

34. Ken is learning about HIV / AIDS in school. His teacher has asked him to interview a doctor at the local hospital and write a report about basic HIV / AIDS facts. Listen to the interview and help Ken prepare the report.

35. What do the letters AIDS stand for? A-- Acquired Immune I-- Deficiency D-- Syndrome S-- HIV= Human Immunodeficiency Virus

36. Listen to the tape and use what you have learnt about HIV / AIDS to answer the questions below. • What does “acquired” mean? • What is the function of one’s immune system? • What does AIDS do to our immune system? You get infected by the disease. Protect your body from disease. It weakens or breaks down the immune system.

37. How do people become infected with HIV / AIDS? Most people get the HIV virus by: 1.Having sex with an infected person. 2.Sharing a needle (shooting drugs) with an infected person. 3.Getting a transfusion of infected blood. 4.Being born when the mother is infected.

38. 5. What can we do to protect ourselves from HIV / AIDS? • To decrease the risk of spreading HIV: • Use condoms during sexual activity • Do not share drug injection equipment • Protect cuts, open sores, and your eyes and mouth from contact with blood. • Get enough nutrition and exercise more.

39. 6. What can we do to learn more about HIV / AIDS? We can interview some experts or watch some documentaries about HIV / AIDS.

40. Listen to the tape and fill in the blanks below. develops 1 When a person infected with HIV ________ AIDS, he or she easily gets __________. 2 A person with AIDS has a very _________ __________ ___________. 3 Many AIDS patients die of _________ or serious __________, but there are also many diseases that we have never __________ of. 4 Therefore, much of the __________ an AIDS patient receives is meant to help the body _________ ___________ against diseases. sick weak system immune infections colds heard treatment defend itself

41. Speaking (Page 50) Practise supporting and challenging an opinion Topics: 1. AIDS is the most serious problem… 2. Drugs … 3. Smoking … 4. Drinking … 5. SARS… 6. Cancer …

42. Additional useful expressions • In my opinion/ personally, … because… • It is obviously true that …, because … • My advice is that … • I will show some examples to support my idea. • It is time to make a decision that …

43. 40 million adults living with HIV/AIDS as of end 2003

45. HIV/AIDS in China Without Control…

46. Total infection number in China（to 2003) HIV infection 1-50 51-500 501-1000 1001-5000 5001-10000 >10000

47. Conclusion How are HIV transmitted? • Having unprotected sex with HIV-infected person • Sharing drug injection equipment like needles • Childbirth or breastfeeding if a mother has HIV • HIV-infected blood used in transfusion

48. The first TV play in China focusing on AIDS

49. World AIDS Day Date : 1st December Symbol: Red Ribbon