高二英语Unit3 Using language课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,HIV/AIDS:Are you at risk?,AIDS,How much do you know about the words,HIV/,AIDS,?,What do the letters HIV stand for?,HIV =,Human Immunodeficiency Virus,HIV is a,virus,that can live in the body for some time occasionally many years without symptoms being present.Even though they may not be showing symptoms,a person with HIV can infect others.,What do the letters AIDS stand for?,A=Acquired Addicted Awful,I=Insane Infection Immune,D=Disease Deficiency Disabled,S=Syndrome Symbol Sickness,AIDS is the stage of the disease when the persons,immune,system is weakened to such a degree that he/she develops many different diseases which are eventually fatal(causing to death).,AIDS,Incurable?!,The United Nations reported last week that the AIDS epidemic continues to grow.It says there will be 2.9,million,AIDS-related deaths this year and 4.3,million,new infections.Officials said 39.5 million people are living with HIV.,(27 November 2006),More than 3 million were,children,and over 11 million were between,fifteen and twenty-four,.,In Africa,many children are infected with HIV or AIDS.,terrible virus,Acquired immune deficiency syndrome(AIDS)has killed more than 25 million people since the first case was reported in 1981,making it one of the most destructive diseases in history.,birth,unprotected sex,blood transfusions,How does it spread?,Which may lead to being infected with HIV?,HIV,spreads through,blood.,sneeze,kiss,cough,hug,shake hands,communicate,HIV/AIDS cant be transmitted by,Can the AIDS virus transmitted via the following routes?,mosquito,giving blood,NO,NO,NO,NO,NO,Medical studies show that the AIDS virus cannot be transmitted via the following routes:,cups/glasses,toilet seats,swimming pool,mosquitoes/other insects,giving blood.,So its safe to be friends with,AIDS patients.,Live and let live,Remember:,Scientists still dont know exactly how and where AIDS started.Finding the source of AIDS could be crucial in developing a vaccine(,疫苗,)and be important in mapping the future course of the epidemic(,流行病,).,Lets have an,AIDS,Quiz!,AIDS QUIZ,Decide which of these statements are true and which are false.Tick the correct box.,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 2004,there were 40 million people living with HIV/AIDS in the world.4.People who have not injected drugs do not need to get tested for HIV.,True,False,AIDS QUIZ,5.If I had HIV,I would know because I 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.,True,False,Red Ribbon,an international symbol of HIV and AIDS awareness,克林顿拥抱艾滋男孩,If it is the only thing you do for World AIDS Day,wear the Red Ribbon on Dec 1st.,loving and caring,understanding and supporting,Lets enjoy a healthy life and meanwhile care for others,.,First reading,How many parts can the text be divided into?,Part 1:Background information about the disease is,Part 2:Ways to protect yourself,Part 3:Some wrong commonly held myths,3,Decide which of these statements are true and which are false.Tick the correct box.,It is dangerous to get close to a person with AIDS,2.It is very likely that you will die if you become infected with HIV.,True,False,HIV/AIDS is only spread through direct contact with infected blood or sexual fluids.,3.You can only get HIV from injecting drugs.,4.Evidence shows that men get AIDS more easily than women.,True,False,You can also get HIV/AIDS from unprotected sex with an infected person.,Women are slightly more likely to become infected.,5.It could be dangerous to have sex without using a condom.,6.If blood or sexual fluids infected with HIV get into someones body,that person could become infected too.,True,False,7.You should not hug a person with HIV/AIDS.,8.It is easy to tell when a person has HIV/AIDS.,True,False,You cannot get AIDS from hugging someone.They need all the support you can give them.,A person with HIV can appear perfectly healthy.It is only in the last stages of AIDS that a person looks sick.,What have you learned in this lesson?,HOMEWORK,Read the text for more times and finish the exercise on P23.,2.Writing:My attitude to AIDS(patients).,,www.un.orq/av/special/aids,,www.boehringer-name list of the people who got AID/HIV or died of AIDS.,Five people,die of AIDS every,minutes,of every day.,