人教版（新课程标准）必修五Unit5 First Aid Warming Up and pre-reading教学课件(共48张PPT)

(共48张PPT)
Unit Five First Aid (人教版 高二 Book Five)
Period One Warming Up and
pre-reading
Joke first!!
A Chinese student paid a visit to America.
when he was walking in the street,
he saw a traffic accident happening. The
Policeman came to ask him about the accident
he thought for a long time and said……
“one car come， one car go，
two car peng peng，one car die。”
Unit 5 First aid
First aid
First aid
First Aid
First aid is ___ _______ __ giving _______ ____ to a person before a doctor can be found.
the science of
medical care
Anyone ____ the right knowledge can ____ first aid; you _____ ____ __ __ a doctor. First aid, if it __ quickly and correctly _____, can ____ a person’s ____.
with
give
don’t have to be
is
given
save
life
To fill in the blanks according to the text
What is the definition of First aid
Key words:
help , fall ill , injured , quickly
First aid
What is first aid
First aid is the first kind of help given to some one who suddenly falls ill or gets
injured before a doctor can be found. Often the illness or injury is not serious, but there
are other times when giving first aid quickly will save one’s life.
help , fall ill , injured , quickly
First aid
Why is first aid important
Wounded soldier receiving first aid from comrade.
First aid
What is first aid
What is first aid
First Aid for wounded in battlefield.
Why is first important
Why is first aid important
First aid
First Aid for fallen climber
Why is first aid important
First aid
First aid for a scraped (擦伤)
knee.
Why is first aid important
First aid education
See a short movie and
learn how to deal with cuts and
bleeding
Example:
Cuts or bleedings
Three important things
Check that the person can breathe.
If the person is not breathing, you must try to start his breathing at once.
If the person is bleeding badly, you must try to stop the bleeding.
First aid education
For a simple cut, it is only necessary to wash the area of the cut, dry it and cover it with a piece of dry clean cloth. If a person is bleeding badly, you must try to stop the bleeding. If a person loses one third of his or her blood, he or she may die. Press a handkerchief onto the bleeding point and hold it there.
Example:
Cuts or bleedings
How to start a person’s breathing
Open the mouth and ____ ____ that there is no food __ ___ ____ __ the mouth.
If you don’t _____ his breathing ______ five minutes, he will die.
Lay the person __ his ____,close his nose ____ your fingers and _______ ____ his mouth.
at the back of
on back
with
start
within
make sure
breathe
into
How to stop a person’s bleeding
If the person is bleeding _____, you must ___ __ stop the bleeding.
If a person loses ___ _____ __ his blood, he ___ die.
_____ a handkerchief onto the ________ _____ and hold it there.
If it is possible, ____ __ the part of the body which is bleeding.
badly
try to
one third of
may
Press
bleeding point
hold up
First aid
Discuss in groups with the materials
1.A snake has bitten him on his leg.
Lay the person down and keep him still. Do not wash the venom off the skin, it will help identify the type of snake. Apply pressure to the bitten part with your hands and then, as soon as possible with a bandage firmly over the bite. Do not move him until the doctor is coming.
2.She cut her arm with some broken glass and is bleeding badly.
Put a bandage on the wound and apply pressure to reduce the bleeding.
3.He has badly sprained his ankle.
Have the victim sit down and elevate (抬高) the foot. Put an ice pack on ankle to reduce the pain. Firm the injured part and call for help.
4. She is choking on a piece of food.
If the person can cough or speak or breathe, don’t do anything. If you move her, the food in her throat may be caused to move and completely block the airway.
If the person can not breathe or speak, hit him between the shoulders with your hand three of four times.
5.She has broken her arm.
Do not move the broken bone if possible. Support the broken arm in the most comfortable position. Keep the arm still using a sling (绷带,带子) or get the victim to support the broken arm with the other arm. Call for help immediately.
6.He has a bleeding nose (a nose bleed)
Get the person to sit down, rise his head up slightly and gently. Put a soft thing, like handkerchief or paper into the nose to prevent the nose from bleeding.
Pre-reading
Look at the picture. What has happened
What kind of first aid would you perform in this situation
3. Have you or someone you know ever been burned What happened What did the burn look like Did anyone perform first aid What did he/she do
Thinking:
Period Two
Reading comprehension
Fast reading
What will the passage be about
2. What do they tell you about the passage
First aid for burns.
Causes, types, characteristics and first aid treatment for burns.
3. In which order are these topics covered in the text Number them from 1 to 5.
____ the three types of burns
____ what to do if someone gets burned
____ the purpose of skin
____ the symptoms of burns
____ how we get burns
1
2
3
4
5
Detailed reading
Tell if the following statements are true or false:
Our skin has three layers.
We will never get burned by the sun.
Burns are divided into three degrees according to the degree of pain.
Third degree burns are the most serious and painful.
5. Put cool water on any burns to cool them.
6. Don’t rub the burns
7. It’s better that you put some butter or oil on burns.
1.Why should you put cold water on a burn
2.Why doesn’t a third degree burn hurt
3.Why do you think clothes and jewellery near burns should be removed
4.If someone has a third degree burn, why might you see tissue
1. Why should you put cold water on a burn
2. Why doesn’t a third degree burn hurt
Because the cold water stop the burning process, stop the pain and reduces the swelling.
Because in a third degree burn the nerves are damaged. If there are no nerves, there is no pain.
3. Why do you think clothes and jewellery near burns should be removed
4. If someone has a third degree burn, why might you see tissue
Because this may break any blisters and the wound may get infected.
Because all the layers of the skin have been burnt showing the tisssue underneath.
Read the text again and then find out how many parts there are and the main idea of each part:
Part1.
Part2.
Part3.
Part4
part5
The purpose / function of skin
Causes of burns
Types of burns: First degree burns,
Second degree burns, Third degree burns
Characteristics of burns
First aid treatment
hot liquids, steam, fire, radiation, the sun, electricity, chemicals
The purpose of skin:
Protect you against , and
;
2) Keep you or ;
3) Prevent you from ;
4) Give you .
losing water
sense of touch
warm
cool
diseases
poisons
the sun’s harmful rays
Type Effect Example
First
degree
burns
Affect both the top and the second layer of the skin.
burns caused by electric shocks, burning clothes, or severe petrol fires.
Affect only the top layer of the skin.
Second
degree
burns
Third
degree
burns
mild sunburn, burns caused by touching a hot pan, stove or iron for a moment
severe sunburn and burns caused by hot liquids
Affect all three layers of the skin and any tissue and organs under the skin.
First degree Burns
Second degree burns
Third degree burns
type
1. Get the victim to the doctor or hospital
Treatment
3. Place cool, clean, wet clothes on them until the pain is not so bad.
2. Keep cloths cool by putting them back in the basin of cold water, squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad.
Label these pictures with first degree burn, second degree burn and third degree burn.
A______________
B___________
C_______________
first degree burn
second degree burn
third degree burn
Discuss the following situations:
Sam knocked over a kettle full of boiling water onto his legs. His legs became red, swollen and covered with blisters. Sam broke the blisters and poured icy water from the fridge onto the skin.
2. While ironing clothes, Miss Good accidentally touched the iron. Her wrist blistered and became watery. It hurt a lot. She put her wrist under the cold water tap and then kept placing cool, clean, damp cloths on it until it was less painful. Then she went to see the doctor.
3. Mrs Casey’s sleeve caught fire while she was cooking. Her arm looked terrible but it didn’t hurt. The skin was charred. Her husband took off her blouse and picked off bits of the blouse stuck to the burn. He then placed butter on the burn and covered it with a wet bandage.
4. After an hour in the sun, Lily noticed her arms were red and hurt a bit. She went home and put them under cool running water.
Making a first-aid kit
A well-stocked(存备得好的) first-aid kit, kept in easy reach, is necessary in every home. It should include:
bandage
soap
sharp scissors
thermometer
plastic gloves (at least 2 pairs)
flashlight
alcohol
your list of emergency phone numbers
…
Making a first-aid kit
…
emergency medical service
fire department police department
parent(s) at work, including cell phone & pager
neighbour or relative
120
119
110
Home work
Preview the text of Reading part.
2. Finish the exercise on Page 70.
Bye- bye!