人教版高二英语必修5unit5 using language.pptVIP

What’s first aid? First aid is a temporary form of help given to someone who falls ill or gets injured before a doctor can be found. Skin Causes Types Characteristics First aid treatments when do we need the knowledge of first aid? If we get burns ,what should we do? Think over: skin organ barrier poison ray complex variety n. 皮; 皮肤 n. 器官 n. 屏障; 障碍物 n. 毒药; 毒害 vt. 毒害; 使中毒 n. 光线; 射线 adj. 复杂的 n. 变化; 多样化 liquid radiation mild mildly pan stove tissue swell n. 液体 n. 辐射; 射线 adj. 轻微的; 温和的 adv. 轻微地; 温和地 n. 平底锅; 盘子 n. 炉子; 火炉 n. 组织; 手巾纸 vt. vi. 膨胀; 隆起 scissors unbearable basin bandage vital n. 剪刀 adj. 难以忍受的 n. 盆; 盆地 n. 绷带 adj. 至关重要的； 生死攸关的 electric shock squeeze … out over and over again 触电; 电休克 榨出; 挤出 反复; 多次 Look at the picture and describe what had happened to the girl. And what should we do? Read the text quickly and complete the main idea of it. The text mainly introduces ______ types of burns and their characteristics as well as how to give ________________ when burns happen. First aid treatment three I. Read the text carefully and fill in the blanks. The skin Importance ★An essential part of your body and its largest 1. ________ ★A(n) 2. _______ against disease, poisons and the sun’s harmful rays organ barrier Causes hot liquids, steam, fire, radiation, the sun, electricity or chemicals 5. ______ First degree burns Second degree burns Third degree burns Burns Types 3. _________ ★Keeping you warm or cool ★Preventing your body from losing too much 4. ______ ★Giving you your sense of touch Functions? water Charac-teristics ★ dry, red and mildly 6. _______ ★ mildly painful ★ turn 7. ______ when pressed ★ rough, red and swollen ★ blisters ★ 8. ________ surface ★ extremely painful ★ black and white and charred ★ swollen; often 9. ______ under them can be seen ★ little or no pain if 10. _______ are damaged; may be pain around edge of injured area swollen white watery tissue nerves First aid treatment ★ Take off clothing and