book5 unit5 完美课件.ppt

Unit 5 1. The best way to treat a sprained ankle is to : A. put some ice on your ankle B. put a heating pad(垫子)around your ankle C. keep on walking and jumping 2.If you get a nosebleed,gently let your head back to stop the bleeding. A.True B .False 3.To treat a choke,you should make him/her pit(吐) by patting（轻拍，轻打） him/her on the back. A.True B.False 4.To treat a bleeding,you should put a bandage on the wound and apply pressure to reduce the bleeding. A.True B.False 5.To treat a broken arm, you: A.move the broken bone in no time B.use a board to keep the the broken arm fixed. 6.To treat a burn,you : A.Rub(擦)some butter on it. B.Hold the burnt part under cold running water. C.Put salt on the burnt part. Part 3 Types of burns 1. Burns are divided into three degree according to the degree of pain. 2. Third degree burns are the most serious because the three layers and any tissue and organs under the skin are affected. 3. Touching a hot pan will cause second degree burns. 4. First degree burns take a day or two to heal while second degree burns take a few weeks. 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. Paraphrase and Translate 1.Find out which sentence in the text is the closest in meaning to the following. You can take off clothing if it does not remain fixed on the burn;if it is necessary,you can use scissors. 2.Try to understand along sentence and tranlsate it. For second degree burns, keep cloths cool by putting them back in a basin of cold water, squeezing them out and placing them on the burned area over and over again for about an ho