课件35张PPT。 高二选修 6
Unit 3 A healthy lifeUsing languageHIV is the virus that causes AIDS.AIDS stands for Acquired Immune Deficiency Syndrome. (后天免疫缺损综合症)Warming upvirusHow much do you know about AIDS?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. Evidence show that men get AIDS more
easily than women.7. It is very likely that you will die if
you become infected with HIV.Choose a main idea for each part Part 1
Part 2
Part 3Ways to protect yourself.
Some wrong statement about AIDS.
Background information
about HIV / AIDS. Read the poster, then answer the questions:1. What’s a virus?
A virus is a very small living thing that cause disease.2. 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 on longer fight against disease.3. What is the difference between AIDS and HIV?
HIV is a virus, while AIDS is the stage of the illness caused by HIV.
4. Is there a cure for AIDS and HIV at the moment? Read the text carefully and fill in the blanks.immune systembloodneedlelooking attouch or kissMay these actions lead to being infected with HIV? cough kiss communicate sneeze shake hands hugMay these actions lead to being infected with HIV?broken
skinsharing
needlesinjectionStep 5 Decide the following statements are true or false.1. You can only get HIV from injecting drugs.
2. It is very likely that you will die if you become infected with HIV.
3. If you look healthy, you cannot have HIV.FTF HIV/AIDS is only spread through direct contact with infected blood or sexual fluids.You can have HIV and look and behave as if you are perfectly healthy. It is only in the last stages of AIDS that a person looks sick. 4. It could be dangerous to have sex without using a condom.
5. Taking food from the same dishes as someone infected with HIV will give you HIV too.
6. If you have HIV, you will always get AIDS eventually.FTTYou can get HIV/AIDS from unprotected sex with an infected person.HIV/AIDS is only spread through direct contact with infected blood or sexual fluidsHIV 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 ________ virus immune stateblood fluid cureprotect needlewith anyone else. 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. Anyone who has sex with a condom infected looking homosexuals 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 Read the headline and first paragraph
of the reading passage and fill in the
form below.It began 6 years ago and is still continuingYunnan and several other provincesAn AIDS awareness programmeChinese Red Cross2. Read the second paragraph and answer:How is the programme performed? By training volunteers from the same peer group to hold two-day classes.3. Read the rest of the passage and answer:Why does the Chinese Red Cross start the programme? Because the number of young people becoming infected by HIV through sexual activity is increasing. Read the newspaper article and answer the questions.
What two things does the programme do?It provides care and support for people suffering from HIV/AIDS and trains young people to teach other people about AIDS.2) Who teaches people in the community?
3). Why is the programme so successful?Volunteers who come from a similar group and are about the same age.Because they are being taught by people very much like themselves.4). What has recently changed in the way
the virus is spread?In the past it was mainly drug users and people who had been carelessly transfused who were becoming infected with AIDS. Today, an increasing number of young people are becoming infected through sexual activity.5) Why is the Chinese government
concerned about HIV/AIDS?The government believes that if they do not act quickly to stop the spread, the number of people in China infected by HIV/AIDS could be as high as 10 million by the year 2010.