人教版(新教材)高中英语选修2Unit5 First Aid精品学案：Reading and Thinking—Comprehending.docx

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1、Unit5First Aid话题导入Never try and reset a broken bone.Remember, this is first aid-if you are doing this, you are preparing a patient for transport.Unless you are 100% sure of what you are doing, resetting a broken bone runs a strong risk of making things worse.,it is dangerous to give aspirin（阿司 匹林）to

2、 anyone under the age of 16 as it can potentially cause damage to the brain and liver before this age.Never, ever put yourself in danger! As much as this seems to lack compassion（同情），remember that being a hero, in this case, means nothing if you come back dead.If you aren, t sure what to do, leave i

3、t to the professionals.If it s not a life-critical injury, doing the wrong thing can harm the patient.See the following tips about training.Do not move the person.lt could harm them even more, unless they are in immediate danger.Wait for the ambulance to arrive to take over treatment of the person.D

4、o not touch someone who is being shocked by an electrical current.Turn off the power or use a piece of non-conductive material （eg, wood, dry rope, dry clothing） to separate him from the power source before touching him.Before touching a victim or offering any aid, get permission to treat! Check the

5、 laws in your area.If someone has a “Do not resuscitate（使复苏） order, respect it.If the person is unconscious and at risk of death or injury, without any known “Do not resuscitate order, go ahead and treat by the permission. 靓句运用于写作. Honestly speaking, it s so nice of you to offer me help with my Engl

6、ish learning.（2019浙江，书面表达）. And r m writing to invite you who are fond of music to join us.（2019全国 III,书面表达）Reading and Thinking-Comprehending读前清障 识记单词快速顺畅阅读 A Vr品句猜词一请预读以下课文原句，并猜想句中加黑词汇的意思。1. The skin is an essential part of your body and is its largest organ.器官Your skin acts as a barrier against d

7、isease, toxins, and the sun s rays.光线2. You can get burnt by a variety of things： hot liquids, steam, fire, radiation 9 the sun, electricity,acids， or other chemicals,辐射 酸3. These affect only the top few milliinetres of the skin.毫米Examples include mild sunburn and burns caused by other minor househo

8、ld incidents.轻微的；较小的These burns cause very severe internal injuries and the victim must go to the hospital at once.受害者Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin.织物；布料4. Cover the burnt area with a loose clean cloth.松的If the victim is sufferin

9、g from second or third-degree burns, there is an urgent need to takehim/her to the hospital at once.紧急的语篇理解 精读精练萃取文本精华Step 1 Fast-readingWhat s the main idea of the passage?A. It s about the types of burns.B. It s about the symptoms of burns.C. It s about the burns and the first-aid treatment.D. It

10、s about the treatment of burns.K答案I cRead the passage and match the main idea of each paragraph.Para. 1 A . The three types of burnsPara.2 B. First-aid treatmentPara.3 C. The functions of the skinPara.4 D. The characteristics of burnsPara.5 E. How we get burnsK 答案 U Para. 1 C Para.2 E Para.3 A Para.

11、4 D Para.5 BStep 2 Careful-readingRead the passage carefully and choose the best answer.1. Which of the following is NOT the cause of burns?A. Steam and radiation.B - The moon.C. Fire and electricity.D. Hot liquids and chemicals.R答案BWhat are the characteristics of first-degree burns?A. Black and whi

12、te and charred.B. Rough, red and swollen.C. Rough, red and dry.D. Dry, red and mildly swollen.K答案U DIf bums affect all three layers of the skin and any tissue and organs under the skin, someone must .A. be sent to hospital at onceB - be placed on the floor and cool the bums immediatelyC. be undresse

13、d in order to cover the burned area with a clean, dry bandageD. be asked not to drink any waterK答案U AWhy should we place burns under cool running water?A. Because if not, the person will cry.B. Because cool water will prevent the burning process and reduce the pain and swelling.C. Because the burns

14、are on the face.D. Because it will make the person feel good.R答案BWhich of the following first-aid treatments is RIGHT according to the passage?A. Take clothing off the burned area even though it is stuck to the burn.B , If burns are on the face, take him to the hospital at once.C. Don t apply oil to

15、 the injured areas.D If the inj uries are second-degree burns, it is unnecessary to get the victim to the doctor or hospitalat once.Step 3 Post-readingAfter reading the passage 9 please fill in the following blanks.The skin is l.an essential part of your body which acts 2.as a barrier against diseas

16、e, toxins, and the sun s rays.lt also helps control your body temperature, prevents your body 3,from losing too much water, 4.warns(warn) you when things are too hot or cold, and gives you your sense of touch.As you can imagine, getting burnt can lead to very serious injuries.The first and most impo

17、rtant step in the 5.treatment(treat) of bums is giving first aid.You can get 6.burnt(burn) by a variety of things： hot liquids, steam, fire, radiation, the sun, electricity, acids, or other chemicals.Burns are divided into three types, which 7,are called(call) first-, second-, or third-degree burns.

18、8,depending(depend) on the depth of skin damage.Different degree 9.burns(burn) can be treated 10. differently (different) Let s keep these things in mind.Step 4 SentenceJeamingAs you can imagine, getting burnt can lead to very serious injuries.K句式分析该句为复合句。as引导非限制性定语从句,表示“正如；正像”；主句是 getting burnt can

19、 lead to very serious injuries。K自主翻译D 正如你能想象的，被烧伤可能导致非常严重的损伤。1. Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin.K句式分析I 本句是一个复合句，主句是祈使句Remove any clothes； using scissors是现在 分词短语作方式状语；if necessary是状语从句的省略形式;unless you see the fabric sticking to the

20、burnt skin是条件状语从句。K自主翻译U除非你看到布料粘在烧伤的皮肤上，否那么都要把它脱掉，必要时可使用剪刀。 3. Applying oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause infection.K句式分析U止匕句是复合句，主句是 Applying oil to the injured areas is a bad idea； Applyingoil to the injured areas是动名词短语作主语,as引导原因状语从句。K自主翻译H在受伤面上抹油是一个坏主意，因为它会把热量保存在伤口里，而且可能导致感染。