Unit 5 First aid-Warming up and reading

高二必修 5

What words can you think of when you talk about accidents and first aid?

Work together

Accidents

fall illbleed choke

bite

sprain ankle

burn/ catch fire

wound

poison

electric shock

… …

So ….

There were 760,327 traffic accidents in China last year, resulting in 106,367 deaths. 71.16% of the deaths were due to the lack of timely first aid.

First aid is important for the victims (受害者） , and necessary for us to learn about.

Quiz How much do you know about First Aid ?

1. If a person loses one third of his / her blood, he / she may die.

2. In a car accident, we should try to get the wounded out of the car first.

3. If one stops his / her breath about 4 – 5 minutes, his / her brain will be damaged.

4. Scratches(抓伤 ) from a family pet can’t carry disease.

√

×

√

×

5. What should we do if we find a person whose leg is bleeding?

A. Tie a piece of cloth round the leg above the bleeding point. B. Press firmly on the bleeding point using a clean handkerchief.

6. What would you do if you find a person with a knife in his back / arm? A. leave the knife in B. pull the knife out

110

119

120

Are you familiar with the following numbers?

Police department

Fire department

Medical emergency(急救 ) centre

Discuss in groups with the materials

Warming up

A snake has bitten him on the leg.

1.Lay the person down and keep him still.2.Do not wash the venom （毒液） off the skin.3.Apply pressure to the bitten part with your hands.

a snake bite

How To Treat Sprained Ankle

First ---

Second ---

Third ---

have the victim sit down and raise the foot.

put a bandage around the foot and ankle.

put an ice pack on the ankle to reduce the

swelling.

She has broken her arm.

a broken arm

Do not move the broken bone if possible.Keep the arm still using a bandage. Call for help immediately.

His nose is bleeding.

He has a bloody nose.

a bloody nose

1.Sit down and bend forward slightly.

2.Squeeze his nose just below the bridge (鼻梁 )

3.until the bleeding stops.

Useful Words & Expressions

1. Snake bite: lay down / squeeze out venom(毒液 ) / bandage …

2. Choking: bend … forward

3. A broken arm: don’t move/ keep … still

4. A bloody nose: sit down / tilt(使倾斜 /翘起 ) head forward slightly/pinch( 捏 / 掐 ) the nose…

First you have to … Then … Next …You should (not)… You must (never)…Make sure that… Never…Cover…with… Please don’t…If it is …go to the hospital.

• What is on the cupboard?

• What has happened to the little girl?

• What kind of first aid would you perform in this situation?

cupboard

A kettle

pour /burn

First aid for burn

first-aid-kit

bandage

an ambulance

How many parts are the text and what are they?

1. The function of skin

2. Cause of burns

3. Types of burns

4. Characteristics/Symptoms(症状 )of burns

5. First aid treatment

Skimming

Scanning

Read part1—part4. Then answer the following questions.

Part 1

What can skin do for our body ?

_________________________________

_________________________________

_________________________________

_________________________________

_________________________________

1. Protect you against diseases, poisons and

the sun’s harmful rays.

2. Keep you warm or cool

3. Prevent you from losing water

4. Give you sense of touch

You can get burnt by :

Part 2

1. hot liquids

2. steam

3. fire

4. radiation

5. the sun

6. electricity and chemicals

Causes of burns

Part 3 Types of burns

There are _______ types of burns depending on

which _______ are burned.

_______________ affect only the _____ layer and

should feel better within _______________.

________________ affect both the _____ and the

_______ layer. These burns are _______ and take

______________ to heal.

________________ affect all ______ layers and

any ______ and ______ under the skin. They are very

_______ injuries and the victim must get to a ________

at once.

threelayers

First degree burns top

a day or two

Second degree burns topsecond seriousa few weeksThird degree burns three

tissue organs

severe hospital

Types of burnsTypes of burnsCharacteristicsCharacteristics

B

A

C

Extremely painful

Mildly swollen

Tissue under

them often

can be seen.

Read part 4

second degree burn

first degree burn

third degree burn

1. ________ clothing and jewelry near the burns.2. ______ the burns with cool water.3. ______ cool, clean wet cloths on the burns.4. ______ the burned area gently.5. ______ the burned area with a dry clean bandage.6. ______ the burned area ______ than the heart, if possible.7. ______ the victim ____the doctor or hospital, if possible.

Read part 5 Treatment

Take offCool Place

Dry Cover

Keep higherGet to

Place burns under gently running water for about 10 minutes.

Take clothing off the burned area unless it is stuck to the burn.

Take off other clothing and jewellery near burns.

Dip the burns under cool water to stop the pain and prevent or reduce swelling.

Place cool, clean, wet cloths on burns until the pain is not so bad.

If the injuries are second degree or third degree burns, get the victim to the doctor or hospital at once.

Homework

• 1. 单词听写 (aid----organ)

• 2. “阅读课文 First aid for burns”.

• 3. 作业本 P50 .Ⅰ Ⅱ

1. first aid 急救

First aid is a temporary form of help (given to someone <who suddenly falls ill or gets injured> before a doctor can be found.)急救是一个人突然病倒或受伤时 ,在找到医生之前给病人或受伤者首先进行的临时救助 .

first aid________ the injured. 给予伤员的急救 .to

give / offer aid 援助 come to one’s aid 帮助某人cut off aid 终止帮助with the aid of 借助于

2. fall ill 病倒

3. get injured 受伤

他生病了必须住院治疗．He fell ill and had to enter the hospital.

fall是系动词fall asleep 睡着了fall silent 静下来

The computer got damaged when we were moving. My bike is getting repaired now. My glasses got broken while I was playing basketball.

受损坏被修理

弄坏了

get+ 及物动词的过去分词 (被动 , ≈be)

祝同学们学习愉快！