Unit 5 First Aid reading

课件16张PPT。Reading What things at home can be dangerous?electrical equipmentelectric wirespoisonskniveshot waterglassBrainstorminggaspetsPre-reading What kind of first aid would you perform in this situation? Cool the area of skin; wash it under the cold running water.
Cover the wound with bandage/ clean cloth.
See a doctor if necessary. Skim for general idea. How many parts are the text and what are they?1. The purpose of skin2. Cause of burns3. Types of burns4. Characteristics/Symptoms(症状)of burns5. First aid treatmentDetail reading: Filling in the blanks1. What can skin do for our body?2. What are the causes of getting burnt? 3. How many types of burns are there?4. Finish P36. 4The three layers of
skinWhat 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.Causes of burnsYou can get burnt by :
___________
___________
__________
__________
_______________________
_______________________hot liquids
steam
fire
radiation
the sun
electricity and chemicals Types of burn
How many types of burns are there?
What are they?
1.First degree burns.
2. Second degree burns
3.Third degree burnsAnswer the questionsWhy should you put cold water on a
burn?
2. Why doesn’t a third degree burn hurt? The cold water stops the burning
process, stops the pain and prevents or
reduces swelling. Because the nerves are 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 layers of the skin have
been burnt showing the tissue underneath. Label these pictures with first degree burn, second degree burn and third degree burn.second degreefirst degreethird degree Tissue under them often can be seen.Characteristics: Mildly swollenExtremely painful补充sense of touch
sense of sight
sense of hearing
sense of taste
sense of smell
sense of humor
sense of beauty
sense of urgency触觉sense 视觉听觉味觉嗅觉幽默感美感紧迫感Homework Finish the Ex in P36.
Read the text.