必修五unit5_reading

Part 2
You can get burnt by :
Causes of burns
____________________________ 1.hot liquids ____________________________ 2.steam ____________________________ 3.fire ____________________________ 4.radiation
______ burns Cool immediately ____ the burned Dry area gently
For second degree burns: Place cool cloths on the burned area over ____ ____ and ____ _____ over again for about ________. an hour For third degree burns: Don’t put _____ water on the burned area. cold _____
1 ____ the purpose of skin
4 ____ the symptoms of burns
2 ____ how we get burns
Fill in the blanks: main idea
The text mainly tells us the _________ of the skin, the causes of functions burns, the _______ types of burns and three their symptoms, as well as how to give __________ if one gets burns. treatment
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.
ห้องสมุดไป่ตู้
If the injuries are second degree or third degree burns, get the victim to the doctor or hospital at once.
_______ the burned area with a dry, clean bandage ________. Cover
Note: Keep burned arms or legshigherthan the heart. _____ Send the victim with second or third degree burns to the doctor or hospital at once. _________________
Types of burns
first degree burn
A
second degree burn
third degree burn
B
C
Read part 5
________clothing Remove
Treatment
For first degree burns: ______ cool, place _____, wet cloths on them until clean _____ the pain is not so bad.
Read para5 carefully and do the “right” (R) or “wrong” (W) exercises
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. W 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. R
3 . 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. W 4 . 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. R
The functions of skin:
1)It act as a(n) ________against disease , barrier poisons ________and the sun’s harmful rays ; 2) Keep you warm or cool ;
3) Prevent your body from losing water 4) Give you your sense of touch . ;
Reading
FIRST AID FOR BURNS
Fast reading
In which order are these topics covered in the text? Number them from 1 to 5.
3 ____ the three types of burns
5 ____ what to do if someone gets burned
5.the sun _______________________________ 6.electricity and chemicals _______________________________
Part 3
Types of burns
There are _______ types of burns depending on three layers which _______ are burned. top _______________ First degree burns affect only the _____ layer and should feel better within _______________. a day or two Second degree burns affect both the _____ and the top ________________ second serious _______ layer. These burns are _______ and take a few weeks ______________ to heal. Third degree burns affect all ______ layers and three ________________ tissue organs any ______ and ______ under the skin. They are very _______ injuries and the victim must get to ________ hospital severe at once.
Careful reading
Part 1
the functions of the skin
the top layer
the second layer
The three l ayers of skin
nerve the third layer tissue under the skin
The skin is the largest organ, and also very essential
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.
Homework
• • • 1. 单词听写(aid----organ) 2. 阅读课文 “First aid for burns”. 3. 语言点
Read part 4
Types of burns
Characteristics
First degree burns: dry, red and slightly __________ swollen mildly painful pressed turn white when __________ Second degree burns: rough, red and swollen blisters watery ___________ surface extremely painful Third degree burns: black and white and charred nerves swollen; often _________ under them can be seen little or no pain if nerves are damaged; may be pain around edge _________ of injured area