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1、Unit 5,First Aid for Burns,complex prevent radiation tissue process symptom,adj. 复杂的 v. 阻止 n. 辐射; 射线 n. 组织 n. 过程 n. 症状,Words review,The little girl is burned by hot water. What kind of first aid would you do to help her?,Scanning,In which order are these topics covered in the text? Number them from
2、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,3,5,1,4,2,First Aid For Burns,1. It keeps you _. 2. It prevents your body _ _. 3. It is where you feel _ . 4. It gives you your _ .,warm or cool,from losing t
3、oo much water,sense of touch,cold heat or pain,The functions of the skin ( based on the 1st Para.),Careful reading,The top layer,The second layer,The third layer,The _ layers of skin,three,Causes of burns,steam,fire,sun,electricity,chemicals,Hot liquid,radiation,H2SO4,Types & characteristics of burn
4、s (based on page 34),layer,top,second,all three,swollen,Rough,tissue,Mildly,Little no,pressed,Blisters,charred,Label these pictures first, second and third degree burns.,second degree burns,first degree burns,third degree burns,A B C,1. _ clothing and jewellery near the burns. 2. _ the burns with co
5、ol water. 3. _ cool, clean wet cloths on the burns. 4. _ the burned area gently. 5. _ the burned area with a dry, clean bandage. 6. _ the burned area _ than the heart, if possible. 7. _ the victim _the doctor or hospital, if possible.,Summary of first aid treatment,Take off,Cool,Place,Dry,Cover,Keep
6、,higher,Get,to,Answer the questions(based on the whole text),1. Why should you put cold water on a burn? 2. Why doesnt a third degree burn hurt? 3. If someone has a third degree burn, why might you see tissue?,Because the cold water stops the burning process, prevents the pain and reduces the swelli
7、ng.,Because the nerves are damaged. If there are no nerves, there is no pain.,Because these affect all three layers of the skin and any tissue and organs under the skin.,dry,The girls left foot gets a second degree burn with her trousers on.,First aid treatment for burns step by step,remove,cool,cov
8、er,getto,place,1,2,3,4,5,6,http:/ you want more tips about first aids and ways to deal with common injuries, refer to the following websites.,http:/kidshealth.org/parent/firstaid_safe/,http:/ Try to get more about first aid for choking, bleeding, breathing, nosebleeds, bites, sprains. 2. Find out important and difficult words and expressions.,Homework,Thank You,
