高二人教新课标版必修五,Unit 5 First Aid Reading,aid temporary injury bleed ankle choke,n. ,2) Keep you _ or _;,3) Prevent you from _ _;,4) Give you _ _ _.,losing water,sense of touch,warm,cool,diseases,poisons,harmful,II. scanning Part 1: The purpose of skin,Part 2 Cause of burns,H2SO4,hot liquids,steam,fire,The sun,chemicals,radiation,Part 3 Types of burns,There are _ types of burns depending on which _ are burned. First degree burns affect only the _ layer and should feel better within Second degree burns affect both the _ and the _ layer. These burns are _ and take a few _ to heal.,three,layers,top,a day or two,top,second,serious,weeks,Third degree burns affect all _ layers and any _ and _ under the skin. They are very _ injuries and the victim must get to _ at once.,three,tissue,organs,severe,hospital,A,B,C,Blisters and watery surface,Mildly swollen,Tissue under them often can be seen,Part 4 Characteristics of burns,first degree burn,second degree burn,third degree burn,1. _ clothing and jewelry near the burns. 2. _ the burns with cool 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.,Part 5 First aid treatment,Take off,Cool,Place,Dry,Cover,Keep,higher,Get,to,rays 2. sense 3. liquids 4. radiation 5.layer 6. heal 7.tissue 8. scissors 9.bandage 10.vital,III. Summary,Our skin has three layers. We will never get burned by the sun. Burns are divided into three degrees according to the degree of pain. Third degree burns are the most serious and painful.,T,F,F,F,【当堂检测】,5. Put cool water on any burns to cool them. 6. Dont rub the burns 7. Its better that you put some butter or oil on burns.,T,F,T,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.,Remember: Anyone can save a life,Thank you!,