高中英语Unit 3 A Healthy Lifeusing language课件1 新课标 人教 必修6

1、2021/8/11 星期三1HIV/AIDS: Are you at risk?AIDS2021/8/11 星期三2How much do you know about the words HIV/AIDS?2021/8/11 星期三3 What do the letters HIV stand for?HIV =Human Immunodeficiency VirusHIV is a virus that can live in the body for some time occasionally many years without symptoms being present. Eve

2、n though they may not be showing symptoms, a person with HIV can infect others.2021/8/11 星期三4What do the letters AIDS stand for? A= Acquired Addicted AwfulI= Insane Infection ImmuneD= Disease Deficiency DisabledS= Syndrome Symbol Sickness 2021/8/11 星期三5AIDS is the stage of the disease when the perso

3、ns immune system is weakened to such a degree that he/she develops many different diseases which are eventually fatal (causing to death). 2021/8/11 星期三6AIDS Incurable?!2021/8/11 星期三7 The United Nations reported last week that the AIDS epidemic continues to grow. It says there will be 2.9 million AID

4、S-related deaths this year and 4.3 million new infections. Officials said 39.5 million people are living with HIV. (27 November 2006 )2021/8/11 星期三8More than 3 million were children and over 11 million were between fifteen and twenty-four.2021/8/11 星期三9In Africa, many children are infected with HIV

5、or AIDS.2021/8/11 星期三10 terrible virusAcquired 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. 2021/8/11 星期三11birthunprotected sexblood transfusionsHow does it spread?2021/8

6、/11 星期三12Which may lead to being infected with HIV?HIV spreads through blood.2021/8/11 星期三13sneezekisscoughhugshake handscommunicateHIV/AIDS cant be transmitted by2021/8/11 星期三14Can the AIDS virus transmitted via the following routes?mosquitogiving bloodNONONONONO2021/8/11 星期三15Medical studies show

7、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.2021/8/11 星期三16 Live and let live2021/8/11 星期三17Remember: Scientists still dont know exactly how and whe

8、re 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).2021/8/11 星期三18Lets have an AIDS Quiz!2021/8/11 星期三19AIDS QUIZ Decide which of these statements are true and which are false. Tick the correct b

9、ox. 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. TrueFalse2021/8/1

10、1 星期三20AIDS QUIZ5. 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.TrueFalse2021/8/11 星期三21Red Ribbonan international symbol of HIV and A

11、IDS awareness2021/8/11 星期三22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 caringunderstanding and supporting2021/8/11 星期三23Lets enjoy a healthy life and meanwhile care for others.2021/8/11 星期三24First readingHow many parts can the text be divide

12、d into?Part 1 : Background information about the disease isPart 2 : Ways to protect yourselfPart 3 : Some wrong commonly held myths 3 2021/8/11 星期三25Decide 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 l

13、ikely that you will die if you become infected with HIV. TrueFalseHIV/AIDS is only spread through direct contact with infected blood or sexual fluids.2021/8/11 星期三263. You can only get HIV from injecting drugs.4. Evidence shows that men get AIDS more easily than women.TrueFalseYou can also get HIV/A

14、IDS from unprotected sex with an infected person.Women are slightly more likely to become infected.2021/8/11 星期三275. 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.TrueFalse2021/8/1

15、1 星期三28 7. You should not hug a person with HIV/AIDS. 8. It is easy to tell when a person has HIV/AIDS.TrueFalseYou 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.2021/8/11 星期三29What have you learned in this lesson?2021/8/11 星期三30HOMEWORK Read the text for more times and finish the exercise on P23.2. Writing: My attitude to A