课件33张PPT。人教课标
高二 必修 5 Unit 5Unit 5Warming upWhat is first aid?What things at home can be dangerous?electrical equipmentelectric wirespoisonskniveshot waterglassgaspetsBrainstormingWhat words can you think of when you talk about accidents and first aid?drownbleedchokeburn/catch firecuta bloody nosea snake bitesprained anklea broken armAccident
First aidWhat kind of first aid would you perform in this situation? Make a list of your ideas.Pre-readingCool the area of skin.
Wash it under the cold running water.
Cover the wound with bandage / clean
cloth.
See a doctor if necessary. zxxk
skin
organ
barrier
poison
ray
complex
varietyn. 皮; 皮肤
n. 器官
n. 屏障; 障碍物
n. 毒药; 毒害
vt. 毒害; 使中毒
n. 光线; 射线
adj. 复杂的
n. 变化; 多样化Words previewliquid
radiation
mild
mildly
pan
stove
tissue
swelln. 液体
n. 辐射; 射线
adj. 轻微的; 温和的
adv. 轻微地; 温和地
n. 平底锅; 盘子
n. 炉子; 火炉
n. 组织; 手巾纸
vt. & vi. 膨胀; 隆起scissors
unbearable
basin
bandage
vitaln. 剪刀
adj. 难以忍受的
n. 盆; 盆地
n. 绷带
adj. 至关重要的;
生死攸关的electric shock
squeeze … out
over and over again触电; 电休克
榨出; 挤出
反复; 多次Expressions previewFirst Aid For BurnsRead the text quickly and complete the main idea of it.
The text mainly introduces ______ types of burns and their characteristics as well as how to give _________________ when burns happen. Zx.xk
first aid treatmentthreeI. Read the text carefully and fill in the
blanks. BurnsTypes swollen whitewaterytissuenervesjewellerycool an hourhigher DrybandageII. Choose the best answer.
1. In the text, burns are sorted according to the ______ of the skin burned.
layer B. fun_ction
C. type D. area2. When cooling burns, cool water is used to do the following EXCEPT ______.
stop the burning process
B. prevent the pain becoming unbearable
C. reduce swelling
D. prevent any blisters being broken In 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 functions of the skin
__ the symptoms of burns
__ how we get burns314252. Label these pictures with first,
second and third degree burn.second degreefirst degreethird degreeThe three layers of skin:The third layerThe second layerThe top layer3. Answer the questions. 1. Why should you put cold water on a burn? Because the cold water stops the burning
process, stops the pain and prevents or
reduces swelling (肿). 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. ( ) W4. Read the first aid treatments for these burns. If the treatment is right, write R. If it is wrong, write W and explain why.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.If you have time, please know more about First Aid. Get more about first aid from the newspaper, magazine or the Internet.Thank you!