优质公开课unit3 a healthy life

More than 3 million were children and over 11 million were between fifteen and twenty-four.
By official estimates, China has 840,000 people carrying HIV, the virus that causes AIDS, and about 80,000 AIDS patients.
True False
5. It could be dangerous to have sex without using a condom.
6. If blood or sexual fluids infected with HIV get into someone’s body, that person could become infected too.
Step3: Skimming This passage can be divided into three sections. What’s the purpose of each section? Background information
Section 1: Section 2: Section 3: about what HIV / AIDS. Ways to protect yourself. Some common myths dispelled.(可消除的荒诞说法)
•It’s a worldwide problem, tell
others the harm of this disease
•Let’s enjoy a healthy life and
meanwhile care for others.
What have you learned in this lesson?
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. Is there a cure for AIDS and HIV at the moment?
Step4
How should we act towards people who have HIV/ AIDS? What can we do to help them?
(Discuss with your partner)
•Don’t look down upon them.
•Show love and care to them. •Help them fight fear, shame.
The three biggest killers in the world
• Heart disease • Cancer • AIDS
Pre-reading
symbol-Red ribbon
It means that we should give AIDS patients love and care, understand and support
no
incurable disease
Decide which of these statements are true and which are false. Tick the correct box.
1. It is dangerous to get close to a person with AIDS
loving and caring
understanding and supporting
克 林 顿 拥 抱 艾 滋 男 孩
remember incurable AIDS, an __________disease, which is caused by a_____( HIV ), virus sex blood spread through______ and______. needle Do not share the same ______, drugs So keep away from______, sex and avoid unprotected_______. safe Know what is risky and what is____. Have the right attitude _______towards AIDS. love care Show ______and ______ to them
True False
7. You should not hug a person with HIV/AIDS.
You cannot get AIDS from hugging someone. They need all the support you can give them.
8. It is easy to tell when a person has HIV/AIDS.
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What’s a virus?
A virus is a very small living thing that cause disease.
virus
In Africa, many children are infected with HIV or AIDS.
1.What is HIV?
HIV =Human Immunodeficiency Virus（人体免疫缺损 病毒）HIV is a
ቤተ መጻሕፍቲ ባይዱ
HIV virus
virus , a small living thing that causes disease.
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.
Henan AIDS village
Reading and discussing
HIV/AIDS: ARE YOU AT RISK？
Step 2: Listening Listen to the passage and tick all the words and expressions mentioned in it. ( ) virus ( ) sex ,male, female ( ) survival ( ) immune system ( )mosquito ( )prejudice ( )homosexual ( )statement
It is only when the disease has progressed to AIDS that a person begins to look sick.
It is only when the disease has progressed to AIDS that a person begins to look sick. • 只有当这种病毒发展成艾滋 病时，人才会显出病态。
True False
3. You can only get HIV from injecting drugs.
You can also get HIV/AIDS from unprotected sex with an infected person.
4. Evidence shows that men get AIDS more easily than women.
True False
HIV/AIDS is only spread through direct contact with infected blood or sexual fluids.
2. It is very likely that you will die if you become infected with HIV.
Women are slightly more likely to become infected than men.
Women are slightly more likely to become infected than men. 女性感染病毒的可能性 比男性稍微大些。 likely adj.有可能的，可 能发生的。
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. How does HIV affect people’s health?
How does it spread? unprotected sex
blood transfusions
birth
Scanning: Read the poster again, then answer the questions:
1.What is HIV? 2.What is AIDS? 3. What is the difference between AIDS and HIV? 4. How does HIV affect people’s health? 5. Is there a cure for AIDS and HIV at the moment?
homework
1. Read the text for more times and finish the exercise on P23. 2. Writing: My attitude to AIDS (patients).
kiss communicate
HIV/AIDS can’t be transmitted by…
hug
shake hands
sneeze
cough
Dangerous!
Share the needle with anyone else
Dangerous or safe? So keep away from drugs
Paragraph D
• • • • • • There is a shortage of 存在…的短缺 take in 接纳，收留，收容， 吸收 result in = lead to = cause = contribute to be spread out 分布很散 have mixed grade classes 混合班级 distance learning 远程教学 授课教师：王红新