A health life 导学案

Unit 3 A healthy life 导学案
Using Language HIV/AIDS:ARE YOU AT RISK?
Step 1 :Revision
Check the answers to the exercises on page 20 and explain the difficult ones.
Step 2: Pre-reading
The three biggest killers in the world
Heart disease Cancer AIDS
What is HIV?
What is AIDS?
Step 3: Listening
Listen to the passage and tick all the words and expressions mentioned in it.
( ) flu virus ( ) SARS virus ( ) survival ( ) immune system ( )mosquito ( )prejudice( )homosexual Step 4; Fast reading
1.Read the poster quickly and answer the following questions:
1)What’s a virus?
2) How does HIV affect people’s health?
2)What is the difference between AIDS and HIV?
3)What is HIV? 4) What is AIDS?
2.This passage can be divided into three sections. What’s the purpose of each section?
Section 1:
Section 2:
Section 3:
Step 5: Careful reading
1.Decide whether 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 get infected with HIV.
3 )If you look healthy, you cannot have HIV.
4)It could be dangerous to have sex without 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.
7)You will become infected with HIV by swimming in the same pool with someone carrying HIV.
8)People who have HIV look different from everyone else.
2. Read the text carefully and fill in the blanks.
Information about HIV Weaken a person’s(1)_______
Spread through(2)____or the fluid made during sex
Ways to protect yourself Don’t share your(3)___with anyone else
Use a condom if you have sex with a male or a female
Some wrong statements You can tell by (4)__someone whether or not they have HIV If you hug,(5)___someone with AIDS or visit them in their home you will get HIV/AIDS.
Step 6: Discussion
How should we act towards people who have HIV/ AIDS? What can we do to help them?
Step 7; Homework
Remember:
AIDS AIDS, an incurable disease,
which is caused by a virus,
spread through drugs and sex.
So keep away from drugs,
and avoid unprotected sex.
Know what is risky and what is safe.
Have the right attitude towards AIDS.
Let’s live together in peace.。