高中英语人教版必修五Unit 5 First aid reading（21页PPT）

uint 5 first aid
Revision
First aid is a temporary form of help to someone who suddenly falls ill or gets injured before a doctor comes. second counts in an emergency.
Revision
Lead in
what is on
the cupboard?
what happened
to the girl?
what should we
do to help her?
First Aid for Burns
Reading
The functions of the skin
How we get burns
The three types of burns
The symptoms of burns
What to do if someone gets burned
Skimming
Main idea of each part
Part 1
Part 4
Part 3
Part 5
Part 2
Careful reading
Part 1
The functions of the skin:
Protect you against _______, _______and__________________
2) Keep you _______ or _____;
3) Prevent your body from _____________________;
4) Give you your _____________.
disease
poisons
the sun’s harmful rays
warm
cool
losing too much water
sense of touch
Part 2
Causes of burns
hot liquids
steam
fire
radiation
the sun
electricity
chemicals
Part 3
Types of burns
The ______ types of burns depend on which ______ of the skin are burned.

three
layers
first
degree
second degree
third degree
the top layer of the skin
the top and the second layers
all three layers of the skin
mild sunburn
hot pan stove...
severe sunburn
hot liquids
electric shock,
burning clothes
Part 4
Characteristics of burns
first degree burns
second degree burns
third degree burns
Part 5
First aid treatment
Dos
________ clothing and jewellery near the burn.
_____ burns immediately with cool but not icy water.
______ cool, clean wet cloths on the burns.
____ the burned area gently.
Take off
Cool
Place
Dry
Dos
5.______the burned area with a dry clean bandage.
6.If burns are on arms or legs, _____the burned area______ than the heart, if possible.
7._____the victim___ the doctor or hospital at once, if the injuries are second or third degree burns.
Cover
keep
higher
Get
to
Don'ts
Do not _______ the clothing that is stuck to the burns.
2.Do not cool the burns with_____ water.
3.Do not put cold water on _____ degree burns.
4.Do not ____ the burns, it will break the blisters.
5.Do not ____ butter,oil,ointment on burns.
remove
icy
third
rub
put
1.Why should you put cold water on a burn?
Questions
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?
Discussion
what kind of
first aid should you
give to the girl?
summary
Homework
根据以下内容写一篇日记。
今天，你和你的姐姐在家做饭过程中不小心被开水烫伤起水泡，你根据最近所学的急救常识实施了急救。
Things I can do
Evaluation
I’ve learnt some knowledge of first aid.
5
4
3
2
1
I can understand the reading passage.
5
4
3
2
1
I can express my opinion on how to help a burned person.
5
4
3
2
1
I can understand and spell the new words and expressions and can use them in new situation.
5
4
3
2
1
I need more practice in _________________________.
self-assessment
thanks for watching
Scanning
1.Because the cold water stops the burning process, stops the pain and reduces the swelling.
2.Because in a third degree burn the nerves have been damaged. If there are no nerves, there is no pain.
3.Because bacteria from the clothes and jewellery could infect the burns.
Scanning
4.Because all the layers of the skin have been burnt showing the tissue underneath.