高二英语必修五unit5_first_aid.ppt

So …. There were 760,327 traffic accidents in China last year, resulting in 106,367 deaths. 71.16% of the deaths were due to the lack of timely first aid. First aid is important for the victims (受害者）, and necessary for us to learn about. ！ First is the kind of_____ given to someone who suddenly ______ or gets ______ before a doctor can be found. Often the illness or injury is _________, but there are _________ when giving first aid quickly will ____________. help falls ill injured not serious other times save one’s life Warming up Lead-in What situation can you think of that needs first aid? a snake bite bleeding a sprained ankle choking a broken arm a nosebleed Discuss what kind of first aid you should give in the following situations and then act them out. Press the wound; Wrap bandage. Cool the injury with ice. Fasten with bandage. Pinch the nostrils and press upward. Cool the bridge of the nose. Can you guess what will happen to the girl? How will her mother deal with the burn? Look at the picture on the left. What has happened? The girl has pulled boiling water onto herself. She will get bad burns. In which order are these topics covered in the text? Number them from 1 to 5. _____ the three types of burns _____ what to do if someone gets burned _____ the purpose of skin _____ the symptoms of burns _____ how we get burns 3 5 1 4 2 First Aid For Burns Detail Information Fill in the blanks( based on the 1st Para.) Our body’s largest organ:_____ We have ______ ______ of the skin. Your skin ______ you _____ or _____. It ________ your body ______ ______ ______. 5. It gives you your _____ _____ _____ . skin three layers keeps warm cool prevents from losing water sense of touch 1. What can cause burns? Hot liquids, steam, fire, radiation, the sun, electricity and chemicals. 2. Why should you put cold water on a burn? The cold water stops the burning process, stops the pain and prevents or reduces swelling. 3. Why doesn’t a third degree burn hurt? B