unit 5 first aid reading

课件49张PPT。760, 327 106, 367 71.16%Unit 5 First aidFirst aid is a __________ form of help given
to someone who suddenly ______ or __________
before a doctor can be found. Often the ______
or ______ is not_______, but there are other
times when giving ______________ can save
_____.temporaryfalls illgets injuredillnessinjuryseriousfirst aid quickly livesFirst AidBrainstorming:Accidents
(First aid)drownbleedchokeburn/catch firecuta nosebleeda snake bitesprained anklea broken armWhat has happened to them?What can you do to help??Skimming:What will the passage be about? Main idea for each part:Part1.
Part2.
Part3.
Part4
part5The functions of skin Causes of burns Types of burns: First degree burns,
Second degree burns, Third degree burnsCharacteristics of burns First aid treatmenthot liquids, steam, fire, radiation, the sun, electricity, chemicalsthe top layerthe second layerthe third layer tissue under the skinnerveThere are ______ layers of skin.threeThe skin is the ________ organ,
and also very __________. largestessentialProtect you against _________, _________
and _______________________;2) Keep you ________ or ________;3) Prevent you from ______________;4) Give you _____________.losing watersense of touchwarmcooldiseasespoisons the sun’s harmful raysPart 1: The functions of skinPart 2: Cause of burnsH2SO4hot liquidssteamfirethe sunchemicalsPart 3: Types of burns There are _______ types of burns depending on which
_______ are burned.
First degree burns affect only the ____ layer and should
feel better within _______________.
Second degree burns affect both the _____ and the _____
layer. These burns are _______ and take __________to heal.
Third degree burns affect all ______ layers and any ____
and ______ under the skin.
They are very _______ injuries and the victim must get to
________ at once.
Part 3: Types of burns There are _______ types of burns depending on which
_______ are burned.
First degree burns affect only the ____ layer and should
feel better within _______________.
Second degree burns affect both the _____and the _____
layer. These burns are _______ and take __________to heal.
Third degree burns affect all ______ layers and any ____
and ______ under the skin.
They are very _______ injuries and the victim must get to
________ at once.
threelayerstopa day or twotopsecondseriousa few weeksthreetissueorgansseverehospitalBACBlisters and
watery surfaceMildly swollenTissue under
them often
can be seenPart 4: Characteristics of burnsfirst
degree burnsecond degree burn third degree burnCharacteristics of burnsswollenRoughtissueMildlyLittle
nopressedBlisterscharred1. ________ 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.Part 5: First aid treatmentTake offCool Place Dry Cover Keep higherGet toFirst degree Burns
Second degree burns
Third degree burnstype1. Get the victim to the doctor or hospitalTreatment3. Place cool, clean, wet clothes on them until the pain is not so bad.2. Keep cloths cool by putting them back in the 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.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.TFFFTell if the following statements
are true or false: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.TFT1. Why should you put cold water on a burn?The cold water stops the burning
process, stops the pain and prevents
or reduces swelling. Answer the following questions.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 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.WGroup discussion: 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.R3. 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.W4. 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.RTry our best to give them effective first aid if they are in danger.Life is preciousWe should care about others, and help people in an emergency.1. Get more about first aid from the
newspaper, magazine or the Internet.
2. Find out the important and difficult
words and expressions to you and finish
exercises on page 36.Homework1. Check to see if he is breathing.2. Try to start his breathing.Some more situationsPress a hand on his chest many times.Use the mouth-to-mouth method.Lay him on his back, close his nose with your fingers and breathe into his mouth. Repeat this as often as necessary. Learn how to swim. Swim with a life-buoy. Never swim alone. Don’t swim in dangerous waters.Call for a doctor
or an ambulance. Never pull her
out of the car. Find enough people
to lift the car safely
and take her to
hospital at once.Look at both sides when crossing the street.Some more situations Follow the traffic rules and be careful. Use crosswalks and look at both sides
when crossing the street. Never use a cellphone while driving,
riding a bike or walking on a busy
street.Call 119 first and tell them the exact address on the phone.Call 120 to ask for an ambulance if someone is badly burnt. Cool the area of skin and put a piece of dry clean cloth over the area of skin.fire Keep calm and find your way out quickly, using the escape route exit. Try to sound the fire alarm. Don’t open the door if the door is hot or if you see smoke coming under the door. Stand in front of a open window and shout for help. Try to cover your mouth with a wet towel.Go to the hospital at once.Never pull it out of the cut.For not serious cuts, wash the area of cut, dry it and cover it with a bandage or a piece of dry and clean cloth. Never play with knives or other
sharp objects.
Always be careful with your tools,
especially knives. Important numbers120
119
110Emergency medical serviceFire departmentPolice departmentWhy is first aid important?The prompt care
sometimes draws the
line between life and
death.The prompt attention
draws the line between
a full or partial
recovery.…main aims of first aidTo preserve lifeTo protect the casualty
from further harmTo relieve pain…Remember: Anyone can save a lifeTake clothing off the burned area unless it is stuck to the burn.
Take off other clothing and jewellery near burns.take offDip the burns under cool water to stop the pain and prevent or reduce swelling.dipPlace cool, clean, wet cloths on burns until the pain is not so bad.coverIf the injuries are second degree or third degree burns, get the victim to the doctor or hospital at once.sendCool the area of skin;
wash it under the cold running water.
Cover the wound with bandage/clean cloth.
See a doctor if necessary.Make a listRevision The first kind of help you give someone
who has had an accident. _________
2. A piece of clean material that you put on
a wound. __________
3. When someone has something caught in
their throat, we say that are _________.
4. A line of light from the sun of other
radiation. ________first aidbandagechokingrayPlace burns under gently running water for about 10 minutes.wash