高中英语必修五unit5练习1

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The skin is an essential part of your body and its largest organ. You have three layers of skin 1 functions are very complex: it is 2 you feel cold, heat or pain and it gives you your sense of touch. First aid is a very important first step in the treatment of burns.

You can get burnt by a 3 ( vary )of things. Burns 4 ( call ) first, second, or third degree burns, depending 5 which layers of the skin burnt. Different degree burns have different characteristics. When giving first aid treatment of burns, you can remove clothing 6 (use) scissors if necessary unless it is stuck to the burn. Cool burns 7 (immediate) with cool but not 8 (ice) water. Cover the burnt area with a dry, clean bandage that will not stick to the skin. If burns are on arms 9 legs, keep them higher than the heart. If the injuries are second or third degree burns, it is vital 10 (get) the victim to the doctor or hospital at once.

whose, where, variety, are called, on/upon, using, immediately, icy, or, to get

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Lauren, 17, was traveling home with her father from a first aid road show when they found the police alongside two young men lying face down in the street.

Lauren's father, Mick Askham, remembered, “ The two young men had been 1 in a street fight. Since the police weren't carrying any first aid gear,

they were 2 when Lauren and I stopped to help. ”

Lauren said, "This was my first incident and I kept thinking to myself: just stay 3 . All the things I’d learned during first aid training came back to me.”

She explained, " One lad(少年) had been hit hard over the head— his head was 4 open and he almost lost 5 . The other had been stabbed near the top of his leg and was 6 badly.

“ My dad went over to 7 the lad with the head injury, talking to him all the while to try and keep him 8 . Meanwhile, I joined a police officer to treat the other man's knife injury, 9 Dad shouted to tell us what to do.”

Mick added, "The man Lauren and the police officer helped had a serious knife 10 , so they applied direct pressure and 11 a pad over the wound.”

After five minutes, things took a sharp 12 for the worse when large groups of young men returned to the 13 and continued their argument with the police just ten yards away from the first aiders.

Lauren recalled, "They started shouting and 14 each other right next to us -it was really terrible. You think,‘ Am I in 15 here?’ But we Just carried on helping the injured- with all this trouble going on

16 us- until the ambulance arrived.”

Mick added," Lauren 17 fantastic courage for a 17-year-old with only basic first aid skills. There's no doubt that her and the police officer’s actions —18

the casualty’s bleeding and keeping him 19 —helped the guy before the 20 arrive.”