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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,人教课标,高二 必修,5,Unit 5,Warming up,What do you know,about first aid?,What is first aid?,What things at home can be dangerous?,electrical equipment,electric wires,poisons,knives,hot water,glass,gas,pets,Brainstorming,What words can you think of when you talk about accidents and first aid?,drown,bleed,choke,burn/catch fire,cut,a bloody nose,a snake bite,sprained ankle,a broken arm,Accident,First aid,What has happened to them?,What can you do to help?,a,snake bite,Go to hospital at once.,Tell the doctor what kind of snake it was.,bleeding,Try to stop the bleeding.,Press a handkerchief onto the,bleeding point and hold it there.,Hold up the bleeding part if possible.,a,sprained ankle,Avoid walking with the injured ankle.,Use ice bag to ease pain and bleeding.,choking,Make him / her spit by patting him / her on the back.,a,broken arm,Do not move the patient.,Hold the broken arm still,.,Get medical help immediately.,a,nosebleed,Breathe through the mouth, not the nose.,Sit up and bend the head slightly forward.,skin,organ,barrier,poison,ray,complex,variety,n.,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 preview,liquid,radiation,mild,mildly,pan,stove,tissue,swell,n.,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,vital,n.,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 preview,First Aid For Burns,Read 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.,first aid treatment,three,The third layer,The second layer,The top layer,Three layers of skin,Careful Reading,Task 1: Fill in the blanks( based on the 1st Paragraph),Our bodys largest organ:_,We have,of skin.,Your skin _ you _ or _.,It _ your body _ _ _.,5. It gives you your _ _ _ .,skin,three layers,keeps,warm,cool,prevents,from,losing,water,sense,of,touch,I. Read the text carefully and fill in the,blanks.,Causes,hot liquids, steam, fire, radiation, the sun, electricity or chemicals,1. _,First degree burns,Second degree burns,Third degree burns,Burns,Types,2. Label these pictures with first,second and third degree burn.,second degree,first degree,third degree,Characteristics,dry, red and mildly 2. _,mildly painful,turn,3. _ when pressed,rough, red and swollen,blisters,4. _ surface,extremely painful,black and white and charred,swollen; often 5. _ under them can be seen,little or no pain if 6. _ are damaged; may be pain around edge of injured area,swollen,white,watery,tissue,nerves,First aid treatment,Take off clothing and 7. _ near the burn.,Place 8. _, clean, wet cloths on them until the pain decreases.,Place cool cloths on the burned area repeatedly for 9. _,_ or so.,Send the victim to the doctor or hospital at once.,jewellery,cool,an hour,First aid treatment,10. _ the burned area gently.,Cover the burned area with a dry, clean 11. _.,Keep burned arms or legs 12. _ than the heart.,higher,Dry,bandage,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 burns,3,1,4,2,5,3. 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 doesnt 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.,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,4. 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. ( ),R,Try our best to give them effective first aid if they are in danger.,Life is precious,We should care about others, and help people in an emergency.,If you have time, please know,more about First Aid.,Thanks for listening!,
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