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人教版（2019）选择性必修第二册 Unit 5 First Aid 单元回顾
I. 知识点回顾
一、词性变形
1. blood n.血 → ＿＿＿＿＿＿＿＿ v.流血 → ＿＿＿＿＿＿＿＿ n.出血
2. injure v.伤害 → ＿＿＿＿＿＿＿＿ n.伤害 → ＿＿＿＿＿＿＿＿ adj.受伤的
3. wound n.伤口 → ＿＿＿＿＿＿＿＿ adj.负伤的
4. electric adj.电的 → ＿＿＿＿＿＿＿＿ n.电 → ＿＿＿＿＿＿＿＿ adj.与电有关的
5. conscious adj.有知觉的 → ＿＿＿＿＿＿＿＿ adj.失去知觉的
6. vital adj.至关重要的 → ＿＿＿＿＿＿＿＿ adv.极其
7. desperate adj.绝望的 → ＿＿＿＿＿＿＿＿ adv.不顾一切地
8. poison n.毒药 → ＿＿＿＿＿＿＿＿ adj.有毒的
9. swell v.肿胀 → ＿＿＿＿＿＿＿＿ n.肿胀处 → ＿＿＿＿＿＿＿＿ adj.肿胀的
10. interrupt v.打断 → ＿＿＿＿＿＿＿＿ n.打断；干扰
11. tight adj.紧的 → ＿＿＿＿＿＿＿＿ adv.紧紧地 → ＿＿＿＿＿＿＿＿ v.（使）变紧
12. vary v.不同 → ＿＿＿＿＿＿＿＿ n.多样化 → ＿＿＿＿＿＿＿＿ adj.各种各样的
13. treat v.治疗 → ＿＿＿＿＿＿＿＿ n.治疗；疗法
14. breathe v.呼吸 → ＿＿＿＿＿＿＿＿ n.气息；呼吸
15. apply v.涂；敷 → ＿＿＿＿＿＿＿＿ n.应用；申请
16. survive v.幸存 → ＿＿＿＿＿＿＿＿ n.存活 → ＿＿＿＿＿＿＿＿ n.幸存者
17. pain n.疼痛 → ＿＿＿＿＿＿＿＿ adj.疼痛的
18. protect v.保护 → ＿＿＿＿＿＿＿＿ n.保护
19. prevent v.阻止 → ＿＿＿＿＿＿＿＿ n.预防
20. nerve n.神经 → ＿＿＿＿＿＿＿＿ adj.神经的；紧张的
二、重点短语
1. ＿＿＿＿＿＿＿＿ 急救
2. ＿＿＿＿＿＿＿＿ 生病
3. ＿＿＿＿＿＿＿＿ 昏迷；昏厥
4. ＿＿＿＿＿＿＿＿ 想出；提出
5. ＿＿＿＿＿＿＿＿ 在适当的位置；就位
6. ＿＿＿＿＿＿＿＿ 各种各样的
7. ＿＿＿＿＿＿＿＿ 有影响；起（重要）作用
8. ＿＿＿＿＿＿＿＿ 如果有必要
9. ＿＿＿＿＿＿＿＿ 坚持；粘住
10. ＿＿＿＿＿＿＿＿ 许多
11. ＿＿＿＿＿＿＿＿ 阻止……做……
12. ＿＿＿＿＿＿＿＿ 如果发生；假使
13. ＿＿＿＿＿＿＿＿ 保持镇静
14. ＿＿＿＿＿＿＿＿ 把……敷/涂在……上
15. ＿＿＿＿＿＿＿＿ 切下；切断
16. ＿＿＿＿＿＿＿＿ 记住
17. ＿＿＿＿＿＿＿＿ 触觉
18. ＿＿＿＿＿＿＿＿ 火速送某人去……
19. ＿＿＿＿＿＿＿＿ 处理；对付
20. ＿＿＿＿＿＿＿＿ 导致；通向
三、重点句型
【规则】在 when, while, if, unless, though, once 等引导的状语从句中，如果从句主语与主句主语一致，且从句谓语含有 be 动词，可以把“主语＋be”省略，保留“连词＋现在分词/过去分词”的结构。
【例句】When ______(give) first aid, you should first check whether the scene is safe. 在进行急救时，你应该先检查现场是否安全。
【规则】“连词＋形容词/介词短语/过去分词”是状语从句省略的常见形式，如 if necessary（如果有必要）、if possible（如果可能的话）、when in danger（当处于危险中）、unless told（除非被告知）等，其完整形式分别为 if it is necessary / when you are in danger 等。
【例句】If ______(possible), raise the injured leg above the level of the heart to reduce swelling. 如果可能的话，把受伤的腿抬高到超过心脏的高度以减轻肿胀。
【规则】并列句中相同的成分（如相同的主语、助动词或 be 动词）可以省略；不定式符号 to 后面的内容如果在上文已经出现，也常常省略，如 I’d love to（我很愿意）、I’ll try to（我会尽力）。
【例句】The victim should be kept still, and then ______(cover) with a clean blanket to keep him warm. 应让伤者保持不动，然后（应）用干净的毯子把他盖住保暖。
【规则】课文重点句式：动名词短语作主语，谓语动词用单数，如“Removing clothing from the burned area is necessary, unless it sticks to the burn.”；类似句式还有“Examples of mild burns include ...”等。
【例句】______(cool) the burned area with running water is the first step in treating burns. 用流动的水冷却烧伤部位是处理烧伤的第一步。
II. 牛刀小试
一、用所给单词适当形式填空
1. Luckily, a passer-by who knew first aid stopped the ______(bleed) quickly.
2. Several people were ______(injure) in the fire, but none of them died.
3. The ______(wound) soldier was carried out of the building on a stretcher.
4. ______(electric) equipment must be kept away from water to avoid accidents.
5. Don't touch the ______(poison) snake, or it may attack you.
6. His ankle began to ______(swelling) after he fell off the skateboard.
7. She felt ______(desperate) sad when she heard that her friend had passed out.
8. Water is ______(vital) important to all living things on the earth.
9. The ______(survive) of the earthquake was treated for burns and cuts.
10. She tied the bandage ______(tight) around the cut to stop the bleeding.
11. Take a deep ______(breathe) and try to stay calm while giving first aid.
12. ______(prevent) is better than cure, so learn some basic first aid knowledge.
二、用所给动词的适当形式填空
1. When ______(ask) about first aid, most students said they knew little about it.
2. The victim ______(rush) to the nearest hospital by an ambulance ten minutes ago.
3. While ______(wait) for the ambulance, the teacher kept the boy's legs raised.
4. If ______(leave) untreated, a small burn may get infected.
5. She ran to the kitchen, ______(grab) a blanket and covered the fire with it.
6. The doctor advised ______(cool) the burn with running water for ten minutes.
7. Unless ______(treat) in time, choking can be deadly within minutes.
8. The skin, which protects you from ______(lose) too much water, is the largest organ of your body.
9. ______(see) the man fall off the ladder, she called 120 at once.
10. A number of people ______(injure) in the earthquake so far.
三、单元语法：省略（Ellipsis）
（一）补全状语从句省略结构（用所给动词的适当形式填空）
1. When ______(give) first aid, you should stay calm and check the scene first.
2. While ______(press) on the victim's chest, keep your arms straight.
3. If ______(burn) by hot water, cool the area under running water at once.
4. Unless ______(tell) to do so, don't move the injured person.
5. When ______(question) by the doctor, the victim described his symptoms clearly.
6. Though ______(warn) of the danger, the boy still touched the electrical wire.
7. If ______(place) under a blanket, the victim will stay warm until help arrives.
8. While ______(check) the victim's pulse, the nurse counted the beats carefully.
（二）补全省略结构（根据中文提示填入适当的词）
1. If ______(必要), I can drive you to the nearest hospital right away.
2. When ______(可能的话), apply a dry, clean bandage to the burn.
3. Don't give the victim any food or water unless ______(被告知) by the doctor.
4. While ______(处于危险之中), the swimmer waved his arm for help.
5. Though ______(筋疲力尽), the fireman kept searching for survivors.
6. Once ______(被感染), the burn may take much longer to heal.
7. Move the patient gently as ______(被建议) by the nurse.
8. If ______(被及时送往医院), the injured man could have been saved.
（三）语篇语法填空（含状语从句省略结构）
Last Friday afternoon, Li Hua saw an old man ______(1)(fall) down on the playground. When ______(2)(ask) for help, he remembered what he had learned in the first aid class. First, he checked ______(3) the old man was conscious and breathing. Finding that the man's leg was ______(4)(bad) injured, he called 120 at once. While ______(5)(wait) for the ambulance, he told the old man to stay still and covered him ______(6) a blanket to keep him warm. Though ______(7)(frighten), the old man followed his advice calmly. As is often said, knowing first aid can make ______(8) difference between life and death. If ______(9)(treat) properly, many injuries can be cured better. Ten minutes later, the ambulance arrived and the old man ______(10)(rush) to hospital in time.
四、课文语法填空
Your skin is an essential part of your body and its ______(1) organ. It prevents your body from ______(2)(lose) too much water and protects you ______(3) the sun's rays. Burns happen when your skin touches something hot. They are classified as first, second or third degree burns, ______(4)(depend) on which layers of the skin are burned. First degree burns only affect the top layer of the skin and cause redness and pain. Third degree burns, ______(5)(cause) by electric shocks, can be deadly and need medical attention. When ______(6)(give) first aid for burns, cool the burned area with cool running water ______(7) about ten minutes. Then dry it ______(8)(gentle) and cover it with a loose, clean cloth. Don't rub the burn, ______(9) it may make the injury worse. If ______(10)(treat) properly, mild burns will heal quickly.
选择性必修第二册 Unit 5 参考答案
I. 知识点回顾
一、词性变形
1. blood n.血 → bleed v.流血 → bleeding n.出血
2. injure v.伤害 → injury n.伤害 → injured adj.受伤的
3. wound n.伤口 → wounded adj.负伤的
4. electric adj.电的 → electricity n.电 → electrical adj.与电有关的
5. conscious adj.有知觉的 → unconscious adj.失去知觉的
6. vital adj.至关重要的 → vitally adv.极其
7. desperate adj.绝望的 → desperately adv.不顾一切地
8. poison n.毒药 → poisonous adj.有毒的
9. swell v.肿胀 → swelling n.肿胀处 → swollen adj.肿胀的
10. interrupt v.打断 → interruption n.打断；干扰
11. tight adj.紧的 → tightly adv.紧紧地 → tighten v.（使）变紧
12. vary v.不同 → variety n.多样化 → various adj.各种各样的
13. treat v.治疗 → treatment n.治疗；疗法
14. breathe v.呼吸 → breath n.气息；呼吸
15. apply v.涂；敷 → application n.应用；申请
16. survive v.幸存 → survival n.存活 → survivor n.幸存者
17. pain n.疼痛 → painful adj.疼痛的
18. protect v.保护 → protection n.保护
19. prevent v.阻止 → prevention n.预防
20. nerve n.神经 → nervous adj.神经的；紧张的
二、重点短语
1. first aid 急救
2. fall ill 生病
3. pass out 昏迷；昏厥
4. come up with 想出；提出
5. in place 在适当的位置；就位
6. a variety of 各种各样的
7. make a difference 有影响；起（重要）作用
8. if necessary 如果有必要
9. stick to 坚持；粘住
10. a number of 许多
11. prevent ... from ... 阻止……做……
12. in case of 如果发生；假使
13. stay calm 保持镇静
14. apply ... to ... 把……敷/涂在……上
15. cut off 切下；切断
16. keep ... in mind 记住
17. sense of touch 触觉
18. rush sb to ... 火速送某人去……
19. deal with 处理；对付
20. lead to 导致；通向
三、重点句型
【规则】在 when, while, if, unless, though, once 等引导的状语从句中，如果从句主语与主句主语一致，且从句谓语含有 be 动词，可以把“主语＋be”省略，保留“连词＋现在分词/过去分词”的结构。
【例句】When giving first aid, you should first check whether the scene is safe. 在进行急救时，你应该先检查现场是否安全。
【规则】“连词＋形容词/介词短语/过去分词”是状语从句省略的常见形式，如 if necessary（如果有必要）、if possible（如果可能的话）、when in danger（当处于危险中）、unless told（除非被告知）等，其完整形式分别为 if it is necessary / when you are in danger 等。
【例句】If possible, raise the injured leg above the level of the heart to reduce swelling. 如果可能的话，把受伤的腿抬高到超过心脏的高度以减轻肿胀。
【规则】并列句中相同的成分（如相同的主语、助动词或 be 动词）可以省略；不定式符号 to 后面的内容如果在上文已经出现，也常常省略，如 I’d love to（我很愿意）、I’ll try to（我会尽力）。
【例句】The victim should be kept still, and then covered with a clean blanket to keep him warm. 应让伤者保持不动，然后（应）用干净的毯子把他盖住保暖。
【规则】课文重点句式：动名词短语作主语，谓语动词用单数，如“Removing clothing from the burned area is necessary, unless it sticks to the burn.”；类似句式还有“Examples of mild burns include ...”等。
【例句】Cooling the burned area with running water is the first step in treating burns. 用流动的水冷却烧伤部位是处理烧伤的第一步。
II. 牛刀小试
一、用所给单词适当形式填空
1.bleeding 2.injured 3.wounded 4.Electrical 5.poisonous 6.swell 7.desperately 8.vitally 9.survivor 10.tightly 11.breath 12.Prevention
二、用所给动词的适当形式填空
1.asked 2.was rushed 3.waiting 4.left 5.grabbed 6.cooling 7.treated 8.losing 9.Seeing 10.have been injured
三、单元语法：省略（Ellipsis）
（一）补全状语从句省略结构（用所给动词的适当形式填空）
1.giving 2.pressing 3.burned 4.told 5.questioned 6.warned 7.placed 8.checking
（二）补全省略结构（根据中文提示填入适当的词）
1.necessary 2.possible 3.asked/told 4.in danger 5.exhausted 6.infected 7.advised 8.sent to hospital in time
（三）语篇语法填空（含状语从句省略结构）
1.fall 2.asked 3.whether 4.badly 5.waiting 6.with 7.frightened 8.a 9.treated 10.was rushed
四、课文语法填空
1.organ 2.losing 3.from 4.depending 5.caused 6.giving 7.for 8.gently 9.because/as 10.treated

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