人教版(新教材)高中英语选修2Unit5 First Aid优质学案：Reading and Thinking & Learning About Language.docx

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1、UNIT 5 FIRST AIDReading and Thinking & Learning About Language办虞-语言基础I .单词拼写leaflet n.散页印刷品；传单；小册子1. toxin毒素（尤指细菌产生的致病物质）fabric /?.织物；布料；（社会、机构等的）结构2. layer n.层；表层；层次blistern.（皮肤上因摩擦、烫伤等引起的）水疱；（金属等外表的）气泡、水泡technique n.技能；技术；技艺3. acid n.酸adj.酸的；酸性的4. millimetre n.亳米；千分之一米victim n.受害者；患者5. underneath

2、prep.& adv. 在底下；隐藏在下面organ /l （人或动植物的）器官6. rayn.光线；光束；（热、电等）射线swallow vt.& vi.吞下；咽下7. paramedic n.急救医生；护理人员electric adj.电的；用电的；电动的 有时对于一些小事我们会彼此意见不同。Littering and spitting are also the major faclors causing environmental problems. 乱扔垃圾和随地吐痰也是造成环境问题的主要因素。2 .urgentM/.紧急的；急迫的；急切的If the victim is suffer

3、ing from second or thirddegree burns, there is an urgent need to take him/her to the hospital at once.(教材 Psi)如果患者是二度或三度烧伤，急需立即把他/她送到医院。(l)in urgent need of. 急需(2)urgently adv.紧急地；迫切地(3)urgcncy n.紧急；迫切a matter of great urgency 极 为迫切 的问题(4)urge vt.竭力主张；大力推荐；敦促urge sb to do sth 敦促某人做某事urge sth on/upon

4、 sb 强烈要求某人某事K名师提醒U It is urgenl Ihal.从句中用虚拟语气，即谓语动词使用should+动 词原形，should可以省略。With smog getting increasingly serious, environmental protection has become an urgent issue for human beings.随着雾霾越来越严重，环保己经变成人类的一个紧迫问题。It is urgent that we (should) lake (take) measures to travel in a civilized way. 我们应该采取措

5、施文明出游是当务之急。New York officials said they urgently (urgent) needed masks and respirators.纽约官员说他们急需口罩和呼吸机。K链接写作?补全句子The report urged that all children (should) bn aught to swim.这份报告极力主张教所有儿童学游泳。I got a note from Moira urging me to get in touch.我收到莫伊拉的一张便条，一定要我保持联系。3 .ease v.减轻；缓解；使容易些；使顺利些容易；舒适；自在Putti

6、ng butter or oil on burns helps because it may reduce swelling and ease discomfort.(教材 Psi)在烧伤处涂黄油或食用油有助于消肿和缓解不适。ease the pain/stress/tension减轻/缓解痛苦/压力/紧张at ease舒适；自在with ease轻易；毫不费力put/set sb at ease 使某人放松/自在put/set ones mind at ease/rest 使宽心，使放心We live in an age when more information is available

7、wilh greater ease than ever before.我们生活在一个比以前任何时候都能更轻松地获取更多信息的时代。Now he can set his mind at ease because he has passed the examination with ease. 现在他可以放心了，因为他己经轻松通过了考试。(3)1 suggest that you listen to some soft music, which helps ease your sense of urgency.我建议你应该听一些舒缓的音乐，这有助于缓解你的紧迫感。1 dont feel at ea

8、se in the strange place.在这个陌生的地方，我觉得很不自在。4.sense of touch 触觉It also helps control your body temperature, prevents your body from losing too much water, warns you when things are too hot or cold, and gives you your sense of touch.(教材 Pso)它还有助于控制你的体温，防止你的身体失去太多的水分，当东西太热或太冷时 给你警告，还能给你触觉。(l)sense v.意识到，

9、感觉到n.意识，感觉；理智 make sense 有道理，讲得通 in a sense 从某种意义上来讲There is no sense of doing sth 做某事是没有意义的。(2)sensitive adj.敏感的be sensitive to 对敏感He looked around, sensing danger.他环顾四周，觉察到了危险。Our school is trying to teach young people to develop a sense of responsibility.我们的学校正努力教育年轻人培养责任感。What you say is true in

10、 a sense.你说的话在某种意义上是真的。What you say doesnt make sense to me.我不能理解你说的话。K链接写作U补全句子There is no sense of arguing with him about the matter, because he wont accept your advice.与他争论这件事是没有意义的，因为他不会接受你的建议。 层通关 1. As you can imagine, getting burnt can lead to very serious injuries.（教材 P50） 可想而知，烧伤会导致非常严重的伤害。

11、as引导非限制性定语从句as引导非限制性定语从句时，代替整个主句，对其进行说明，有“正如，就 像”之意。as在非限制性定语从句中作主语、表语或宾语，通常由逗号将其 引导的从句与主句隔开。As is known to Americans, Mark Twain was a great American writer.美国人都知道，马克吐温是一位伟大的美国作家。（as在从句中作主语）He is absorbed in work, as he often is.他正在全神贯注地工作，像往常一样。（as在从句中作表语）As we all know, the earth is round.众所周知，地球

12、是圆的。as引导非限制性定语从句的常见搭配：as is known（to all）/as we all know 众所周知as is said/reported/expected正如所说的/正如所报道的/正如所期待的as is mentioned above正如上面提至U的as I can see/remember正如我所看到的/正如我所记得的as is often the case像往常情况一样as often happens正如经常发生的那样K名师提醒U as可指主句提到的事实或情况，因此引导的非限制性定语从句位 置比拟灵活，可以放在主句前或主句后，也可插入主句之中；而which引导的非

13、限制性定语从句不能位于主句之前。As she hoped, she won the championship.她如愿以偿获得了冠军。Oxygen, as wc know, is gas.正如我们所知，氧气是气体。K链接写作补全句子As is known lo all/As we all know, friendship plays a very important part in our social life.众所周知，友谊在我们的社会生活中扮演着非常重要的角色。As you can see, Tom didnt attend the meeting.正如你所看见的，汤姆没有参加会议。2.

14、If the victim is suffering from second or thirddegree burns, there is an urgent need to take him/her to the hospital at once.（教材 P51）如果患者是二度或三度烧伤， 急需立即把他/她送到医院。本句是一个复合句。句中含有一个if引导的条件状语从句;there is a need to do sth 意为“有必要做某事”。There is a need to balance your study and life in order to make your life co

15、lorful and meaningful.你有必要平衡你的学习和生活，以使你的生活丰富而有意义。there is no need （for sb）to do sth（某人）没有必要做某事Actually, there is no need to worry about whether you will win or lose.事实上，你没必要担忧是否会成功。K链接写作?补全句子When we fall ill, there is no need lo go tohe hospital because our robots can examine us.当我们生病的时候，没有必要去医院，因为我

16、们的机器人就可以为我们做检查。 There is an urgent need to prevent our earth from being polluted.急需阻止我们的地球被污染。3. Well, if the car hadnt been in an accident, that would be a good price, but it has a few minor problems.（教材P52）哦，如果这辆小汽车不是发生了车祸，那会是 个好价钱，但是它有一些小毛病。错综时间条件句 在错综时间条件句中，虚拟条件从句和主句动作发生的时间不一致，所以主句和 从句的谓语动词可根据各自

17、所表示的不同时间选用适当的形式。此处只讲教材语 境中出现的情况。其具体用法如下表：情况谓语形式从句与过去事实相反had +过去分词主句与现在事实相反would/should/could/ might+动词原形If you had taken (take) the doctors advice, you might be all right now. 如果你听了医生的劝告，你现在也许就好了。If I had laken (take) my umbrella with me when I came out this morning, I should not be wet now.如果我今天早上出

18、来时带了伞，现在就不会被淋湿了。K链接写作完成句子如果他那时候听从了我的建议，他现在就不会丢掉工作了。If he had followed/taken my advice at that moment, he wouldnt/shouldnt/couldnt/might not lose his job now.如果你没有拐错弯，我们现在已经到家了。Wv would/should/could/mighl be home now if you hadnl laken the wrong lurning. 自学教材要点H熟记重要词语I .写出句中加黑词的词性和含义1. What I have sa

19、id applies only to some of voum应用； 运用； 适用Please clean the wound with a clean cloth and then apply the medicine to it.涂; 敷：搽2. Although she didnt say anything, I sensed that she didnt like the idea.、/.意识到; 发觉到I clean forgot about it.aQ.彻底地；完全地n.写出以下词块的含义the sense of touch触觉1. first and most important

20、 首先也是最重要的a variety of things 各种各样的东西2. the depth of skin damage 皮肤损伤的深度mild sunburn and burns轻微的晒伤和其他灼伤3. household incidents 家务事故electric shocks 触电；电击4. internal injuries 内伤extremely painful 极其疼痛5. the tissue underneath 皮下组织cause infection 导致感染6. at once 立即：S练透常用句型I .分析下面长难句并翻译It also helps control

21、 your body IcmDcraturc,主语并列谓语一Drevents your body from losing too much water, warns并列谓语二you when ihings are loo hoi or cold, and gives you your并列谓语三并列谓语四sense of touch.K尝试翻译3它还有助于控制体温，防止你的身体失去太多的水分，当东西太热或太凉时给你警告，还能给你触觉。1. Applying oil to the injuind areas is a bad idea, as it主句(动名词作主语)will keep the h

22、eat in the wounds and may cause infection.as 引导原因状语从句K尝试翻译2在受伤的部位涂抹油膏不是个好主意，因为这会阻止伤口散热,并可能引发感染。II.仿写以下句式Remove any clothes using scissors if necessary, unless you sec the fabric sticking to the burnt skin.K尝试仿写如果必要的话，我会做好准备与你进一步讨论细节。I would be 】eady lo discuss further details with you if necessary.1

23、. Examples include mild sunburn and burns caused by other minor household incidents.K尝试仿写昨天举行的会议很重要。The conference hcld( = that/which was held) yesterday is of great importance.n.词汇转换radiation n.辐射；放射线f radiate o.（使品质或情感）显出，流露；（使热、 光、能量）辐射，放射1. mi no】。力.较小的;次要的；轻微的f minority .少数；少数民族f major adj. 主要的

24、：重要的swollen。力.（身体部位）肿起的:肿胀的f swell5.（过去式swelled,过去分词 swollen）膨胀:肿胀2. nerve n.神经f nervous ad/.焦虑的;神经质的；神经系统的loose a力.松的:未系紧的；宽松的一loosely aQ.宽松地:松散地；不精确地3. urgent 山.紧急的;急迫的；急切的f urgency 紧迫：急迫ease v.减轻；缓解；使容易些；使顺利些/.容易；舒适；自在一easy adi. 容易的；舒适的f easily 面.容易地:轻易地HI.默写短语first and mosl imponant首先也是最重要的1. sl

25、ick lo 粘到上apply.to 将涂在上2. send out发出（光信号；声音等）along with 与起3. come into contacl with 与接触have trouble （in） doing. 做有困难4. set up 设立静速教材文本课文注解burn. KC3烧伤，烫伤，灼伤，烧（或烫、灼）的痕迹山.（使）烧毁，烧伤 况.燃烧；着火essential。勿.完全必要的，必不可少的，极其重要的（3）organ/D：gan/?. KCU （人或动植物的）器官toxin/toksln/,?. KC3毒素（尤指细菌产生的致病物质）ray/rel/几KC2光线；光束；（热

26、、电等）射线the suns rays太阳的光线X-ray/?. KC X 射线，X 光sense of touch M 觉K拓展the sense of sight/hcaring/smcll/taste/touch 视觉/听觉/嗅觉/味觉/触觉 injury/Ind3ari/w. RC, U3 （对躯体的）伤害，损伤first and most important首先也是最重要的K拓展first and foremost首要的是，首先last but not least最后但同样重要的radiation/jekleIJn/. KC, U3 辐射；放射线acid/aesIdM. KC, U?

27、酸力.酸的；酸性的acid fruit酸水果acid soils 酸性土壤rnillimetre/mllitmi:to（r）/?. KC2 毫米；千分之一米（缩写为 mm）K拓展centimetre n. EC3厘米（缩写为cm）kilometre n. KC3千米;公里（缩写为km）sunburn/sAnb3：n/A?. KU晒伤；晒斑minoMmalnXD/cM.较小的；次要的；轻微的minor injuries 轻伤K反义major。4.主要的，重要的；大的layei7TeIa（r）； leo（r）/z. KC层；表层；层次a thin layer of.薄薄的一层tissue/UJu:

28、； Usju:/. KU（人、动植物细胞的）组织；KC纸巾 muscle/nerve tissue 肌肉/神经组织a box of tissues 一盒纸巾electric/riektrIk/她.电的;用电的；电动的/?. KU供电electric shock 触电；电击an electric light 电灯electricity/I.lektrlsoti/H. KU电；电能internal injuries 内伤victim/vlktlm/7z. KC受害者；患者swollen/swaul3n/c&/.（身体部位）肿起的；肿胀的red and swollen 又红又肿sweH/swel/o

29、i.膨胀；肿胀（过去式为swelled,过去分词为swollen）swell up 肿胀blister/HIst3（r）/. KC（皮肤上因摩擦、烫伤等引起的）水疱；（金属等外表的） 气泡、水泡说.（使）起水泡0）watery/wcxtari/M/.水的，含水的undemeath/lAndani:0/prep.& 而在底下;隐藏在下面；（指真实的感情或性格）在表象之下Ksing.3物体的下外表，底部 nerve/n3：v/儿 KC1神经fabric/faebrIk/. KC, U3 织物；布料；Hsing.2 （社会、机构等的）结构cotton fabric 棉织物the fabric of

30、society 社会结构stick vi.& 粘住stick lo.粘到上stick. to/on把粘到上loose/lu:s/M.松的；未系紧的；宽松的K反义tighla4紧的；牢固的；紧身的apply vt. K熟词生义X涂，敷apply. lo将涂在上 breathe/bri:d/pt & 况.呼吸urgent/，3：d3ant/M/.紧急的;急迫的；急切的原文呈现FIRST AID FOR BURNSThe skin is an essential pari of your body and is its largest organ .Your skin acts as a banie

31、r against disease, toxins *, and the suns rays .It also helps control your body temperature, prevents your body from losing too much water, warns you when things are too hot or cold, and gives you your sense of touch .As you can imaging K13, getting burntK2 2 can lead to very serious injuries .The f

32、irst and most important step in the treatment of burns is giying first aid K33.此处为as引导的非限制性定语从句，as指代后面的主句。K211K3处均为动词一ing形式的用法。getting buml为动词一ing形式作主语， giving first aid为动词一ing形式作表语。CAUSES OF BURNSYou can get burnt by a variety of things: hot liquids, steam, fire, radiation , the sun, electricity, a

33、cids, or other chemicals.TYPES OF BURNSBums are divided into three types, dependingQnJhedepihQf skin damage K4, M 此处为现在分词短语作方式状语。Firstdegree burns These affect only the top few millimetres of the skin.Thesc burns are not serious.Examples include mild sunburn and burns caused by other mino西 household

34、 incidents.Second-degree burns These go below the top layer of the skin.They are serious and take a few weeks to get better.Examples include burns caused by hot liquids.Third -degree burns These affect every layer of the skin, and sometimes the tissue婚 under it.Examples include burns caused by elect

35、ric shocks, burning clothes, or petrol fires.These burns cause very severe internal injuries and the victim must go to the hospital at once.CHARACTERISTICS OF BURNSFirst-degree burnsdry, red, and mildly swollen mildly painfulturn white when pressedSecond-degree burnsred and swollen; blisters1； water

36、y 0 surfaceextremely painfulThird-degree burnsblack and whiteswollen; the tissue underneath can often be seenlittle or no pain if nerves are damaged; may be painful around the edges of the burnFIRST-AID TREATMENTPlace burns under cool running water, especially within the first ten minutes.The cool w

37、ater stops the burning process and reduces the pain and swelling.1 Dry the burnt area gently with a clean cloth.2 Remove any clothes using scissors if necessary, unless you see the fabric Sticking tQ the burntskin 53.3 Cover the burnt area with a loose clean cloth.Applying oil to the injured areas i

38、s a bad idea, as it will keep the heat in the wounds and may cause infgctiQnK 6 %If bums arc on the face, make sure the victim can still breathe .4 If the victim is suffering from second or third-degree burns, thereJs .an,urgent need to take himZher tothe,hospital at once K71 K5本句为主从复合句。其中主句为Remove

39、any clothes。using scissors为现在 分词短语作方式状语；if necessary为if型省略句，其完整形式为if it is necessary; unless you.skin为unless引导的条件状语从句。K6此处为as引导的原因状语从句。K73画线局部为叮here is a/no need to do sth”句型，该句型表示“有/没有必要做 某事”。课文译文 烧伤急救 皮肤是人体的重要组成局部，也是人体最大的器官。皮肤是抵御疾病、毒素和太 阳光线的屏障。它还有助于控制体温，防止你的身体失去太多的水分，当事物过 热或过冷时给你警告，还能让你有触觉。正如你所想的，

40、皮肤烧伤会导致非常严 重的伤害。治疗烧伤的第一步也是最重要的一步就是施行急救。烧伤的原因你可能会被各种各样的东西烧伤：灼热的液体、水蒸气、火、辐射、太阳、电、 酸或其他化学物质。烧伤的类型根据皮肤损伤的深度，烧伤可分为三种类型。 一度烧伤：这类烧伤只伤及皮肤表层几毫米。这些烧伤并不严重。例如轻微的 晒伤和其他轻微的家务事故造成的灼伤。 二度烧伤：这类烧伤伤及皮肤表层以下。它们是严重的，需要几个星期才能好 起来。例如由热液引起的灼伤。 三度烧伤：这类烧伤会伤及皮肤的每一层，有时还会影响皮下组织。例如由电 击、衣服燃烧或汽油着火引起的烧伤。这类烧伤会造成非常严重的内伤，受伤者 必须马上去医院。烧伤

41、的特点一度烧伤： 干燥，发红，轻度肿胀轻度疼痛 按压时变白二度烧伤： 又红又肿；有水疱；外表有液体极其疼痛三度烧伤（皮肤）发黑和变白 肿胀；常常可见皮下组织如果神经受损，轻微疼痛或完全无痛感；烧伤处周围可感疼痛急救治疗.将烧伤部位放在流动的冷水下，特别是在烧伤后的前十分钟内。冷水可以终 止烧灼过程，减少疼痛和肿胀。1 .用干净的布轻轻擦干烧伤部位。2 .如有必要，用剪刀剪掉衣服，除非你看到布料已粘在烧伤的皮肤上。3 .用一块宽松干净透气的布覆盖住烧伤部位。在受伤部位涂油是个坏主意，因 为这会阻碍伤口散热，并可能导致感染。4 .如果是脸部烧伤，确保伤者还能呼吸。5 .如果伤者是二度或三度烧伤，急

42、需立即送他/她去医院。 研犊课文语篇I .Analyse structure of the text.First Aid for Burns -Something about the l.skin -2.Causes of bums -B.Types of bums 4.Characteristics of bums -First-aid 5.trcaimcniII .Choose the best answer according to the text.1. Which part of your body is the largest organ?A. The head.B. The sk

43、in.C. Legs.D. The trunk （躯干）.2. How many types of burns are mentioned in the passage?A.One.B.Two.C.Three.D.Four.3. What kind of burns is usually considered to be caused by hot liquids?A.Firstdegree burns.B.Seconddegree burns.C.Third-degree burns.D.Not mentioned.4. What are the characteristics of fir

44、stdegree burns?A. Dry, red and mildly swollen.B. Red and swollen with watery surface.C. Black, white and mildly painful.D. Black, swollen and extremely painful.5. What shouldnt be done when a person gets burnt?A. Removing clothing if necessary.B. Drying the burned area gently.C. Cooling burns immedi

45、ately.D. Applying oil to the burns.R答案1.B 2.C 3.B 4.A 5.D折核心要点探究重点难点 峋精讲l.minoi时较小的;次要的；轻微的Examples include mild sunburn and burns caused by other minor household incidents.(教材 Pso)例子包括轻微的晒伤和其他轻微的家庭事故造成的烧伤。(l)minority n. 少数，少局部a minority of 少数的(2)major adj.主要的；重要的；主修的vi.主修Friendship falls apart easi

46、ly even for minor incidents.甚至一些小事都会很轻易地使友谊分崩离析。Though our school makes it clear that phones are not allowed, a minority of students tend to ignore it.尽管我们学校明确不允许带手机，但是少数学生会忽视这项规定。K链接写作补全句子On the other hand, a minorily of ihe sludents are opposed to it.另一方面，少数学生反对它。Sometimes we dont agree with each other over some minor (hings.