unit 9 AIDS

How is AIDS spread?
NO
No
NO NO
Yes NO
Can the AIDS virus be transmitted by the following means?
NO
NO
Yes
Language points
1.take any precautions 2.be +adj+ of +n 3.none n.毫无，没有 4.experience n.经验v.经历，体验 5.fight off/ for /against 6.transmit v. 7.be with 8.claim v.声称
Aids?
Acquired Immune Deficiency Syndrome
获得性免疫缺陷综合症
gained protection
lack
a group of diseases that make you sick
Acquired Immune Deficiency Syndrome weakened The patients have a _________ immune system. So they get sick very easily.
Because Careful reading(para1----5)
the patient with AIDS have no resistance
1.Why does HIV a visit bring more risks to an AIDS destroys the person’s immune patientsystem than ,leaving the patient to him with nohim? ability to fight germs and viruses so that the person 2.What isoff AIDS and what is HIV? will become very weak and die. 3.How does HIV harm a person? AIDS is a disease caused by a virus ---HIV 4.What are the ways through which people HIV is a virus which destroys the immune can get infected with AIDS? system.
Sexual contacts,infected blood transfusion ,and sharing of infected needles among drug users
Biblioteka Baidu
AIDS is spread in 3 ways
1. Unprotected sex （性传播） 2.Blood-to-blood contact （血液传播） 3.Mother-to-child transmission (母婴传播)
Welcome to our class!
QUESTIONS:
1.Do you hear of AIDS?And do you know world AIDS day?
In December 1th 2.If you friend or you companion is an AIDS patient ,would you like to help him or her in some ways? Why? Because they need love and care
Main idea( fast

reading )
Para1,2
We are more of a risk to the patient with AIDS than them are to us.
Aids has some symptoms and Para3,4, HIV destroy the immune system. AIDS can be spread in many ways, Para5,6 And can be prevented. Para7,8 Mosquitoes and other bloodsucking insects cannot infect us about AIDS
Weight loss
Dark red areas of skin
70% of the HIV/ Aids population is found in Africa.
What is this?
It is red ribbon
Aids
Love and care
It means that we should give AIDS patients love and care, understanding and support.
Homework

Do the exercises in the workbook.