课件36张PPT。Unit 5 Warming up and reading
First AidWhat do you think of when talking about first aid?medical treatmentaccidentget injured bleedburn/catch fireambulance What is first aid?the fist kind of help given to someone who suddenly falls ill or gets injured before a doctor can be found.the initial care of a suddenly sick or injured personthe care administered by a person as soon as possible after an accident or illness…The prompt care sometimes draws the line between life and death.The prompt attention draws the line between a full or partial recovery.Why is first aid important?What’s?the?most?important?thing?to?
remember?when?dealing?with?an?
emergency?To?stay?calm?and?not?to?be?panic.What would you do in the following situations? Choose the best answers. The best way to treat a hurt ankle is to
____.
A. put an ice pack on your ankle
B. put a heating pad around your ankle
C. keep on walking and jumpingA2. To treat a burn, you _________.
A. rub some butter on it
B. hold the burnt part under cold
running water
C. put salt on the burnt part B3. You should wait at least five minutes before touching somebody who has been struck by lightning, or you might get a shock .
A. True
B. FalseB4. Your friend has an asthma attack, but she doesn’t have her medicine. You’d better _________.
A. get a paper bag for her to breathe into
B. get her a cup of coffee
C. take her outside for fresh airCaffeine can help to dilate (扩大) the
windpipe. B5. To treat a choke, you should make him
/ her spit by patting him / her on the
back.
A. True B. FalseAWhat has happened to them?What can you do to help them?a snake bite The person bitten must get a doctor
or go to hospital at once. Speed is very important. It will help the doctor greatly if you
can tell him what kind of snake it was,
or describe the situation. bleeding Try to stop the bleeding. Press a handkerchief onto the
bleeding point and hold it there. Hold up the part of body which is
bleeding if possible.a sprained ankleTie him with medical bandage.
It is better to avoid walking with the injured ankle.
It is correct to use ice bag for removing pain and bleeding, and also not influence our own body healing. chokingMake him / her spit by patting him / her on the back.To avoid choking, we shouldn’t talk or laugh when eating.a broken armDo not move the patient.
Support the broken arm in the most comfortable position.
Get medical help immediately.a bloody noseStay calm.
Breathe through the mouth, not the
nose.
Sit up and bend the head slightly
forward.
Pinch both nostrils shut using a
thumb and forefinger.
Spit out any blood that collects in the
mouth.There are usually a lot of accidents in our daily life. What would you do in such situations? What knowledge should we have?Pre-readingWhat will the passage be about?
2. What do they tell you about the passage? First aid for burns. Causes, types, characteristics and first aid treatment for burns.Fast readingIn 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 purpose of skin
_____ the symptoms of burns
_____ how we get burns35142Find out the main idea of each part.Part 1
Part 2
Part 3
Part 4
Part 5The purpose / fun_ction of skin Causes of burns Types of burns: First degree burns,
Second degree burns, Third degree burns Characteristics of burns First aid treatmenthot liquids, steam, fire, radiation, the sun, electricity, chemicals Careful readingOur 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.Tell if the following statements are true or false.TFFF5. 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.FTTAffect only the top layer of the skin.Second
degree
burnsThird
degree
burnsmild sunburn, burns caused by touching a hot pan or iron for a momentSevere sunburn, burns caused by hot liquidsAffect all three layers of the skin and any tissue and organs under the skin.Types of burns1. 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 a third degree burn the nerves are damaged. If there are no nerves, there is no pain.Answer the following questions.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 this may break any blisters and the wound may get infected.Because these affect all three layers of the skin and any tissue and organs under the skin.If someone drinks poison by mistake, what should you do to help him / her before the doctor arrives?DiscussionMaking a first-aid kitA well-stocked first-aid kit, kept in easy reach,
is necessary in every home. It should include: bandage soap sharp scissorsthermometer plastic gloves (at least 2 pairs)flashlightalcoholyour list of emergency phone numbers…Get more about first aid from the newspaper, magazine or the Internet.
Review the text and find out the important and difficult sentences to you.