人教高中英语5Unit5Warmingup&Reading课件(4)

Warming Up & reading First aid is a temporary form of help given to someone who suddenly ________or __________ before a doctor can be found. falls ill gets injured the importance of first aid To relieve pain There are other times when giving first aid quickly can save lives. Pre-reading What kind of first aid would you perform in this situation？ Oh! My God! Boiled Water! Part 1 A.Causes of burns B.The functions of skin C.First aid treatment D.Characteristics of burns E.Types of burns Part 2 Part 3 Part 4 Part 5 Skim the main idea of the passage. The text mainly introduces the ________ of skin, _______ and________ of burns and their characteristics as well as how to give _________________ when burns happen. functions first aid treatment causes types while-reading 1.What are the functions of your skin? 2. How many layers of skin do you have? What are they? Scan Part 1 It keeps... It prevents... It is where you feel... It gives you ... 1.What are functions of your skin? 2. How many layers of skin do you have? What are they? three layers of skin: The third layer The second layer The top layer steam fire the sun electricity chemicals hot liquids radiation 3.What are causes of burns? Pictures Types 4.What are types of burns? A B C first degree burns second degree burns third degree burns Task reading: Fill in the blanks 填 空 Types Characteristics First degree burns Affect the top 1._____ of the skin. Dry, red and mildly 2._____ 3._____ painful Turn white when 4._____ layer swollen Mildly pressed 5.What are the characteristics of burns? Types Characteristics Second degree burns affect both the 5.______ _______ _______ layer of the skin. 6._____ red and swollen extremely painful 7. _____ watery surface Third degree burns affect 8._____ layers of the skin. swollen; tissue can be seen. 9._____ ______ pain 10._____ _______ _ and charred top and the second all three rough little or no blisters black and white 6.Fill in the blanks and put the steps into right order according to part 5. ________ clothing and jewellery near the burns. Keep the burned area ______ than the heart, if possible. ______ cool, clean wet cloths on the burns. ______ the burned area gently. Cool the burns with cool water. .______ the victim to the doctor or hospital, if possible. ______ the burned area with a dry clean bandage. Take off Place Dry Cover higher Get 5 7 4 3 6 2 1 1. We will never get burned by the sun. 2. Burns are divided into three degrees according to the degree of pain. 3. Third degree burns are the most serious and painful. 4. Don’t rub the burns 5. It’s better that you put some butter or oil on burns. Ø True or false: layers of the skin which are burned but least painful Never Situation : Burns Some students Make a short dialogue and please act it out! Post-reading we should take good care of ourselves. Try our best to give others effective first aid if they are in danger! Please find more first aid treatments on the Internet. 22