全单元课件
Unit 5 First aid
First aid is a ____________________ given to someone who suddenly _______ or __________ before a doctor can be found. Often the _____ or ______ is not_______, but there are other times when giving ________________will save ______ .
temporary form of help
falls ill
gets injured
illness
injury
serious
first aid quickly
lives
Warming up
What situation can you think of that needs first aid?
A snake has bitten him on his leg.
She has cut her arm with some broken glass and is bleeding badly.
He has badly sprained his ankle
She is choking on a piece of food.
She has broken her arm.
He has a bleeding nose (a nosebleed).
110

119

120
Are you familiar with the following numbers?
Police department
Fire department
Medical emergency(急救) centre
Lay the victim down and keep him/her still. Do not wash the venom off the skin (it will help identify the type of snake). Do not move the victim. Call medical help.
To treat a bleeding, you should put a bandage on the wound and apply pressure to reduce the bleeding.
A. True
B. False
The best way to treat a sprained ankle is to:
Put some ice pack on the ankle to reduce the swelling . Put a firm bandage around the foot and ankle.
Put a heating pad(垫子)around your ankle.
Keep on walking and jumping.
To treat a choke, you should make him /her spit by patting him/her on the back.
A. True
B. False
（吐）
To treat a broken arm, you:
A. move the broken bone in no time.
B. keep the arm still using a sling to support the broken arm
If you get a nosebleed, get the person to sit down, tilt his/her head forward slightly. Don’t let your head back to stop the bleeding.
(It may lead the blood into
the throat and easily cause choking.)
What has happened to the little girl?
1 Look at the picture . What is on the cupboard?
The girl has pulled boiling water onto herself.
She will get/have bad burns.
Pre-reading
2 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.
3 Now quickly read about “First Aid for Burns” taken from a book called First Aid for the Family. See whether you ideas were correct.
FIRST AID FOR BURNS
Reading
Causes of burns
First aid treatment
Characteristics of burns
Part 1:
Part 3:
Structure
Part 2:
Part 4:
Part 5:
The functions of the skin
Types of burns
First aid for burns
Part1: The functions of the skin
1.Protect us against diseases,
poisons and the sun’s harmful rays.
（保护…免受…之苦）
2.Keep us warm or cool.
3.Prevent us from losing water.（阻止…免受…之苦）
4.Give us sense of touch.（触觉）
Part2:What gets the skin burned?
○ hot liquids ○ chemicals
○ mild weather ○ steam
○ electricity ○ the sun
○ fire ○ radiation
○ spring (温泉)
Part3-4:types and characteristics of burns
blister
Mildly swollen
Tissue under
them often
can be seen.
second degree burns
first degree burns
third degree burns
Mild sunburn and burns caused by touching a hot pan or iron
Severe sunburnt and burns
caused by hot liquid
Electric shocks ,burning clothes or
Severe petrol fires
A
B
C
________ clothing and jewelry near the burns.
______ the burns with cool water.
______ cool, clean wet cloths on the burns.
______ the burned area gently.
______ the burned area with a dry clean bandage.
______ the burned area ______ than the heart, if possible.
______ the victim ____the doctor or hospital, if possible.
Part 5 Treatment
Take off
Cool
Place
Dry
Cover
Keep
higher
Get
to
1 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 functions of the skin
the symptoms of burns
how we get burns
3
5
1
4
2
Comprehending
2 Read the text again and then label these pictures first, second and third degree burns.
second degree
burn
first degree
burn
third degree
burn
3 Answer the questions
Why should you put cold water on a
burn?

2. Why doesn’t a third degree burn hurt?
Because the cold water stops the
burning process, stops the pain and
reduces the swelling.
Because in the 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?
4. If someone has a third degree burn,
why might you see tissue?
Because bacteria from the clothes and
jewellery could infect the burns.
Because all the layers of the skin have
been burnt showing the tissue
underneath.
4 Read the first aid treatments for these burns. If the treatment is right, write R in the brackets. If it is wrong, write W in the brackets and explain why. Then give the correct treatment.
1 Wrong: Sam should not have broken the blisters because the burns could become infected. He should have poured cool water, not icy water on the burn.
2 Right.
3 Wrong: Mr Casey was right to take his wife’s blouse off but he should not have picked bits of blouse off the burn. The correct first aid treatment for a third degree burn is to remove clothing and jewellery near the burn but not if the clothing is stuck to the burn. He should not have put butter on the burn because it would have stopped the heat from escaping.
4 Right.
First aid is a temporary form of help given to someone who suddenly falls ill or gets injured before a doctor can be found.
1) Ellen has got a temporary job. 艾伦找到一份临时工作。
2) first aid 急救
give/offer/do first aid
First aid is of great help in our daily life.
急救在我们的日常生活中帮助很大。
短语联想
give/offer aid 援助　　　　　　　　　　　come to sb’s aid 帮助某人
cut off aid （突然）终止援助　　　　　　 a hearing aid 助听器
teaching aids 教具 　　　　　　　　　　　medical aid 医疗救护
with the aid of 借助于,通过……的帮助 　　in aid of 为了帮助
3） fall ill 生病，病倒，其中fall 为连系动词
fall + adj.
睡着了 ____________
静下来 _____________
His son suddenly ____ ___ last week.
他儿子上周突然生病了。
She has _____ ___ for a week.
她已经病了一个星期。
fall asleep
fall silent
fell ill
been ill
4） injure v.
______ n. ______ adj.
injury to sth. …（部位）的伤
他干活时腿受了重伤。(injury)
He got ________________ at work.
他在意外事故中受了伤。(injure)
He __________ in the accident.
injuries to the legs
got injured
injury
injured
hurt
injure
wound
肉体，精神上的伤害（一般用语），疼痛
意外或事故而受伤
指外伤（刀、枪、剑伤）
He got _________ in the fighting.
He was badly _______ in a car accident.
Her words ________ me deeply.
I _________ my back when I fell.
My feet _______ .
wounded
injured
hurt
hurt
injured
2 bleed-blood-bloody (v.) (n.) (adj.)
他在流鼻血。
His nose was bleeding.
= He was __________________ .
= He has a _______ nose.
bleeding at the nose
bloody
bleed for
bleed sb. white
bleed to death
为…而流血, 悲痛
榨干血汗
出血过多而死
lose blood
flesh and blood
new/ fresh blood
流血、失血
血肉之躯
新人
She choked with emotion. 
她激动得说不出话来。
The smoke almost choked me.
烟呛得我几乎喘不出气来。
The hall was filled with choking clouds of smoke.
大厅里充满了使人窒息的烟雾。
3. choke vi. & vt. 窒息; 阻塞

4. You have three layers of skin which act as a barrier against diseases, poisons and the sun’s harmful rays.
1）There are several layers of meaning.
有几层不同的含意。
2）barrier 屏障，障碍物，隔阂
You need to show the ticket at the barrier.
你需要在检票处出示(你的）票。
the language barrier 语言的隔阂
3）Small quantities of poison were detected in the dead man's stomach.
在死者胃中找到了少量的毒药。
5 sense (n. & v.)
five senses
sense of smell
sense of hearing
the sixth sense!
sense of touch
sense of sight
sense of taste
幽默感
责任感
方向感
sense of
humour
duty
direction
The man has ___________________ . (无常识)
What he said ____________________ .(没道理)
sense (v.) 感觉到
补全句子。
Although she didn’t say anything, _____________________________________ .
no common sense
made no sense
I sensed that she didn’t like the idea
sense of touch 触觉             
sense of sight 视觉
sense of hearing 听觉          
sense of taste 味觉
sense of smell 嗅觉        
sense of humor 幽默感
sense of beauty 美感  
sense of direction 方向感
归纳：
sense of honor 荣誉感    
sense of values 价值观
sense of justice 正义感 
 sense of hunger 饥饿感
sense of responsibility 责任感    
the sixth sense 第六感
make sense 有道理;讲得通
make no sense 没有意义,  讲不通
common sense 常识
6 Burns are called first, second or third degree burns, depending on which layers of the skin are burned.

depending on which layers of the skin are burned 为现在分词短语作状语。
Charles Darnay left France, preferring to give up his fortune.
depend on 相信，依赖，依靠，取决于
You can’t depend on John-he nearly always arrives late.
The country depends heavily on its tourist trade.
The amount you pay depends on where you live.
It all depends on whether she like the boss or not.
7 mild-milder-mildest-mildly
He is the mildest man you could wish to meet.
mild weather
a mild climate
mild, gentle, soft
The punishment is very ______ .
The weather is ______ .
I like a _____ pillow.
He was a person of _____ birth. (身世良好)
He spoke in a ________________ voice.
mild
mild
gentle
soft
gentle/soft/ mild
8 electric shock 触电；电休克

【巧记提示】 electric(电的)+shock(冲击；休克)
【经典例句】 The electric shock deprived him of his life. 触电夺走了他的生命。
【考点聚焦】 同根词：electrical adj. 用电的；与电有关的；electricity n.电流；电；electronic adj. 电子的
其他与electric相关的搭配
electric cord 电线　　　　　　
electric fan电扇
electric light 电灯　　　　　　
electric current 电流
electric train 电动火车　　　　
electric stove 电炉
electric power 电力
9 Take off other clothing and jewellery near the burn.
1）take off
(1) 脱下，脱掉
Take your coat off.
(2) 休假，歇……(天)假
Take a few days off, Michael.
(3) 开始有成就，开始成名
It was at this point that her acting career really took off.
(4) 升空，起飞
The plane took off so smoothly that the passengers could hardly feel it.
2） jewellery 和jewel 的辨析
两者均有“ 珍宝首饰” 之意，jewellery 为集体名词， 不可数；jewel 为可数名词
① She appeared at the party wearing some of her finest________