人教课标
高二 必修 5
Unit 5
What is first aid?
What things at home can be dangerous?
electrical equipment electric wires
poisonsknives hot water
glass gas pets
What words can you think of when
you talk about accidents and first aid?
drown bleed choke
burn/catch fire
cut
a bloody nosea snake bite
sprained ankle
a broken arm
Accident
First aid
What kind of first aid would you perform
in this situation? Make a list of your ideas.
Cool the area of skin.
Wash it under the cold running water.
Cover the wound with bandage / clean
cloth.
See a doctor if necessary.
skin
organ
barrier
poison
ray
complex
variety
n. 皮; 皮肤
n. 器官
n. 屏障; 障碍物
n. 毒药; 毒害
vt. 毒害; 使中毒
n. 光线; 射线
adj. 复杂的
n. 变化; 多样化
liquid
radiation
mild
mildly
pan
stove
tissue
swell
n. 液体
n. 辐射; 射线
adj. 轻微的; 温和的
adv. 轻微地; 温和地
n. 平底锅; 盘子
n. 炉子; 火炉
n. 组织; 手巾纸
vt. & vi. 膨胀; 隆起
scissors
unbearable
basin
bandage
vital
n. 剪刀
adj. 难以忍受的
n. 盆; 盆地
n. 绷带
adj. 至关重要的;
生死攸关的
electric shock
squeeze … out
over and over again
触电; 电休克
榨出; 挤出
反复; 多次
Read the text quickly and complete
the main idea of it.
The text mainly introduces ______ types
of burns and their characteristics as well
as how to give _________________ when
burns happen.
first aid treatment
three
I. Read the text carefully and fill in the
blanks.
The skin
Importance
★An essential part of your body
and its largest 1. ________
★A(n) 2. _______ against
disease, poisons and the sun’s
harmful rays
organ
barrier
Causes hot liquids, steam, fire, radiation,
the sun, electricity or chemicals
5. ______ First
degree
burns
Second
degree
burns
Third
degree
burns
Burns
Types
3. _________
★Keeping you warm or cool
★Preventing your body from
losing too much 4. ______
★Giving you your sense of touch
Functions water
Charac-
teristics
★ dry,
red and
mildly 6.
_______
★ mildly
painful
★ turn
7. ______
when
pressed
★ rough,
red and
swollen
★ blisters
★ 8.
________
surface
★
extremely
painful
★ black and
white and charred
★ swollen; often
9. ______ under
them can be seen
★ little or no
pain if 10.
_______ are
damaged; may be
pain around edge
of injured area
swollen
white
watery
tissue
nerves
First
aid
treatm
ent
★ Take off clothing and 11. _________
near the burn.
★ Place 12.
_____, clean,
wet cloths on
them until the
pain decreases.
★ Place cool cloths on
the burned area
repeatedly for 13. ____
_____ or so.
★ Send the victim to
the doctor or hospital at
once.
jewellery
cool
an
hour
First aid
treatment
★ 14. _____ the burned area
gently.
★ Cover the burned area with
a dry, clean 15. _________.
★ Keep burned arms or legs
16. ________ than the heart.higher
Dry
bandage
II. Choose the best answer.
1. In the text, burns are sorted
according to the ______ of the skin
burned.
A. layer B. function
B.C. type D. area
2. When cooling burns, cool water is used to
do the following EXCEPT ______.
A. stop the burning process
B.B. prevent the pain becoming unbearable
C. reduce swelling
D. prevent any blisters being broken
1. In which order are these topics
2. covered in the text? Number
them from 1 to 5.
__ the three types of burns
__ what to do if someone gets burned
__ the functions of the skin
__ the symptoms of burns
__ how we get burns
3
1
4
2
5
2. Label these pictures with first,
second and third degree burn.
The three layers of skin:
The third layer
The second layer
The top layer
3. Answer the questions.
1. Why should you put cold water on a
burn?
Because the cold water stops the
burning process, stops the pain and
reduces the swelling (肿).
2. Why doesn’t a third degree burn hurt?
Because in a third degree burn the
nerves have been damaged. If there are
no nerves, there is no pain.
3. Why do you think clothes and jewellery
near burns should be removed?
Because bacteria from the clothes and
jewellery could infect the burns.
4. If someone has a third degree burn,
why might you see tissue?
Because all the layers of the skin have
been burnt showing the tissue
underneath.
1. 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. ( ) W
4. Read the first aid treatments for these
burns. If the treatment is right, write R.
If it is wrong, write W and explain why.
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. ( ) R
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. ( ) W
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. ( ) R
Try our best to give them
effective first aid if they are in
danger.
Life is precious
We should care about others,
and help people in an emergency.
If you have time, please
know more about First Aid.
Get more about first aid
from the newspaper,
magazine or the Internet.