新课标英语必修5Unit5Warming up朱玉华课件.ppt

First aid for burns Read the text and match main idea with each part A.Causes of burns B.The functions of skin C.First aid treatment D.Characteristics of burns E.Types of burns Homework 1. Learn the new words by heart. 2. Read the passage “First aid for burns” carefully and pay attention to the useful words and expressions. 3. Finish Exx.1-2 on page 36. * * Warming up and reading Accident drown bleed choke burn cut poison electric shlock sprained broken injury swollen blisters char First aid is a ____________________ given to someone who suddenly _______ or __________ before a doctor can be found. Often the _____ or ______ is not_______, but there are other times when giving ________________will save ______ . temporary form of help falls ill gets injured illness injury serious first aid quickly lives Part 1 Part 2 Part 3 Part 4 Part 5 Causes of burns First aid treatment Characteristics of burns Part 1: Part 3: Part 2: Part 4: Part 5: The functions of the skin Types of burns First aid for burns Scan Part 1 to 4 to answer three questions Our body’s largest organ:_ ____ We have ______ ____ of the skin. It keeps you _____ or _____. It prevents your body ____ ____ ____. It is where you feel ____,____or____. It gives you your _____ ____ _____ warm cool from losing water of touch cold pain heat 1.What are functions of skin? sense skin three layers steam fire the sun electricity chemicals hot liquids radiation 2.What are causes of burns? Pictures Types Charateristics 3.What are types and characteristics of burns? A B C first degree burns second degree burns third degree burns dry,red, mildly swollen rough,red, swollen,blisters black,white, charred,swollen 1. The best way to treat a sprained ankle is to: Put some ice on your ankle. Put a heating pad(垫子)around your ankle. Keep on walking and jumping. 2. If you get a nosebleed, gently let your head back to stop the bleeding. A. True B. False (It may lead the blood into the throat and