新教材2023版高中英语Unit5FirstAidSectionⅠReadingandThinking课件新人教版选择性必修第二册

这是一份新教材2023版高中英语Unit5FirstAidSectionⅠReadingandThinking课件新人教版选择性必修第二册，共50页。

Section Ⅰ　Reading and Thinking课前预习设计课堂提升素养课前预习设计自读课文　疏通文脉大意Task 1 文本整体理解：理清文章架构1.What's the main idea of the text?A．Causes of burns.B．First aid treatment.C．Characteristics of burns.D．Burns and first aid treatment.D2．Match the main idea with each part.Part.1______ A．The three types of burns.Part.2______ B．First-aid treatment.Part.3______ C．The functions of the skin.Part.4______ D．The characteristics of burns.Part.5______ E．How we get burns.CEADBTask 2 文本细节理解：探寻语篇细节理解Read the text on Pages 50～51 carefully and then choose the best answer.1．Why 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 are on the face.D．Because it will make the person feel good.B2．What are the characteristics of first-degree burns?A．Black, white and charred.B．Rough, red and swollen.C．Rough, red and dry.D．Dry, red and mildly swollen.D3．If burns affect all three layers of the skin, any tissue and organs under the skin, what does the man have to do?A.He should be sent to hospital at once.B．He should be placed on the floor and cool the burns immediately.C．He should be undressed in order to cover the burned area with a clean, dry bandage.D．He should be asked not to drink any water.A4．Where is this text taken from?A．A blog post. B．An experiment report.C．A short story. D．A hospital leaflet.DTask 3 文本理解：续写佳句Read the passage carefully and find the verb chunks used for first-aid treatment.(细读短文并找出用于急救治疗的动词词块)(1)__________________________________________________(2)__________________________________________________(3)__________________________________________________(4)__________________________________________________(5)__________________________________________________place burns under cool running waterdry the burnt area gently with a clean clothremove any clothescover the burnt area with a loose clean clothtake sb.to the hospital精读课文　疏通理解障碍[读文清障]①essential adj.基本的；必不可少的②organ ['ɔːɡən] n．(人或动植物的)器官③toxin ['tɒksɪn] n．毒素(尤指细菌产生的致病物质)④ray [reɪ] n．光线；光束；(热、电等)射线⑤prevent...from doing sth. 阻止……做某事[同义词]stop/keep...from doing sth.阻止……做某事⑥sense of touch触觉⑦get burnt被晒伤， 烧伤⑧lead to导致， 造成；通向to是介词， 后面跟名词或动词-ing形式作宾语。⑨give first aid实施急救[同义词]perform first aid实施急救⑩a variety of(＝varieties of) 各种各样的⑪radiation [ˌreɪdi'eɪʃn] n．辐射；放射线⑫acid ['æsɪd] n．酸 adj.酸的；酸性的⑬chemical n．化学制品， 化学药品　adj.化学的⑭be divided into被分成……⑮depth n．深度at a depth of在……的深处⑯millimetre ['mɪliˌmiːtə(r)] n．毫米；千分之一米⑰minor ['maɪnə(r)] adj.较小的；次要的；轻微的[反义词]major adj.重要的；主要的⑱incident n．事件， 事故；插曲⑲layer ['leɪə(r)；'leə(r)] n．层；表层；层次⑳liquid n．液体㉑electric shock触电；电击electric [ɪ'lektrɪk] adj.电的；用电的；电动的㉒severe adj.严重的；严厉的；艰难的；苛刻的severely adv.严重地；严厉地；艰难地；苛刻地㉓victim ['vɪktɪm] n．受害者；患者㉔swollen ['swəʊlən] adj.(身体部位)肿起的；肿胀的swell [swel]vi.(swelled, swollen)膨胀；肿胀㉕blister ['blɪstə(r)] n．(皮肤上因摩擦、烫伤等引起的)水疱；(金属等表面的)气泡、水泡㉖watery adj.水的；似水的；含水的；水分很多的㉗underneath [ˌʌndə'niːθ]prep. & adv.在……底下；隐藏在下面㉘nerve [nɜːv] n．神经nervous adj.神经质的；焦虑的㉙the edges of...……的边缘㉚process n．过程in the process of在……过程中㉛reduce vt.减少；蒸发；节食reduce to...减少到……reduce by...减少了……㉜fabric ['fæbrɪk] n．织物；布料；(社会、机构等的)结构㉝stick to粘在……上㉞loose [luːs] adj. 松的；未系紧的；宽松的；组织不严密的loosely adv.宽松地loosen vt.放松， 松开㉟apply vt.& vi.申请；涂；敷；应用apply...to...把……涂到……(to是介词)apply to适用于㊱suffer from遭受㊲urgent ['ɜːdʒənt] adj.紧急的；急迫的；急切的urgency n．紧急；紧急的事[原文呈现]FIRST AID FOR BURNSThe skin is an essential① part of your body and is its largest organ②. Your skin acts as a barrier against disease, toxins③， and the sun's rays④. It also helps control your body temperature, prevents your body from⑤ losing too much water, warns you when things are too hot or cold, and gives you your sense of touch⑥.[1]As you can imagine，[2]getting burnt⑦ [3] can lead to⑧ very serious injuries. The first and most important step in the treatment of burns is giving first aid⑨.[4][1]本句是一个复合句。在句中helps、 prevents、 warns和gives是and连接的四个并列谓语。“when things are too hot or cold”是when引导的时间状语从句。[2]此处是关系代词as引导的非限制性定语从句， as在句中作宾语。[3]此处是v.-ing形式作主语。[4]此处是v.-ing形式作表语。CAUSES OF BURNSYou can get burnt by a variety of⑩ things: hot liquids, steam, fire, radiation⑪， the sun, electricity, acids⑫， or other chemicals⑬.TYPES OF BURNSBurns are divided into⑭ three types, depending on the depth⑮ of skin damage．[5][5]此处是v.-ing形式作状语。·First-degree burns These affect only the top few millimetres⑯ of the skin. These burns are not serious. Examples include mild sunburn and burns caused by other minor⑰ household incidents⑱．[6][6]此处是过去分词短语作后置定语， 修饰burns。·Second-degree burns These go below the top layer⑲ of the skin. They are serious and take a few weeks to get better. Examples include burns caused by hot liquids⑳.·Third-degree burns These affect every layer of the skin, and sometimes the tissue under it. Examples include burns caused by electric shocks㉑,burning clothes, or petrol fires. These burns cause very severe㉒internal injuries and the victim㉓must go to the hospital at once.CHARACTERISTICS OF BURNSFirst-degree burns·dry, red, and mildly swollen㉔·mildly painful·turn white when pressed[7][7]此处是状语从句的省略， 补充完整为“when it is pressed”， 其中it指代skin。Second-degree burns·red and swollen; blisters㉕; watery㉖surface·extremely painfulThird-degree burns·black and white·swollen; the tissue underneath㉗can often be seen·little or no pain if nerves㉘are damaged；[8] may be painful around the edges of㉙the burn[8]此处是if引导的条件状语从句。FIRST-AID TREATMENT1．Place burns under cool running water, especially within the first ten minutes．[9] The cool water stops the burning process㉚and reduces㉛the pain and swelling.[9]此处是介词短语作状语， 其中especially表示进一步强调。2．Dry the burnt area gently with a clean cloth.3．Remove any clothes using scissors if necessary, unless you see the fabric㉜sticking to㉝the burnt skin.[10][10]本句是一个主从复合句。主句中现在分词短语using scissors作方式状语。if necessary可看作状语从句“if (it is) necessary”的省略， unless引导条件状语从句。4．Cover the burnt area with a loose㉞clean cloth. Applying㉟oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause infection.5．If burns are on the face, make sure the victim can still breathe.6．If the victim is suffering from㊱second or third-degree burns, there is an urgent㊲ need to take him/her to the hospital at once.[课文翻译]烧伤急救处理皮肤是人体必不可少的一部分， 也是人体最大的器官。皮肤是抵御疾病、毒素和太阳光线的一道屏障。它还有助于控制体温， 防止身体流失过多的水分， 在外物过热或过冷时发出警告， 并使你有触觉。正如你所想的那样， 烧伤会造成非常严重的伤害。治疗烧伤的第一步也是最重要的一步是采取急救措施。烧伤的原因你可能会被各种各样的东西烧伤：灼热的液体、蒸汽、火、辐射、太阳、电流、酸性物质或其他化学品。烧伤的种类根据皮肤损伤的深度， 烧伤分为三类。·一度烧伤：仅伤及最上层几毫米的皮肤。此类烧伤并不严重。例如轻度的晒伤和其他轻微的家庭事故造成的烧伤。·二度烧伤：伤及最上层皮肤以下的皮肤。此类烧伤较为严重， 需要数周时间才能康复， 如灼热的液体造成的烧伤。·三度烧伤：伤及每一层皮肤， 有时甚至伤及皮下组织， 如因电击、衣服着火或汽油起火造成的烧伤。此类烧伤会引起非常严重的内部损伤， 伤者必须立即送往医院。烧伤的特点一度烧伤·干燥、发红、轻度肿胀·轻度疼痛·受压时变白二度烧伤·发红、肿胀；起水疱；表层渗液·极度疼痛三度烧伤·皮肤发黑或变白·肿胀；通常可见皮下组织·若神经受损则微痛或无痛感；创面边缘或有痛感急救处理1．将烧伤部位放在流动的冷水下冲洗， 尤其在前十分钟。冷水可阻止烧伤过程， 减轻疼痛和肿胀。2．用干净的布轻轻吸干烧伤部位的水分。3．如果有必要的话， 用剪刀剪掉烧伤部位的衣服， 除非你看到衣服粘在烧伤的皮肤上。4．用干净透气的布盖住烧伤部位。把油涂在受伤的地方是一个糟糕的主意， 因为这会阻碍伤口散热， 而且可能引发感染。5．如果烧伤部位在脸上， 应确保伤者仍可呼吸。6．如果伤者是二度或三度烧伤， 有必要立即把他/她送往医院。自查语基　落实基本知能Ⅰ.核心词汇根据语境写出正确的单词1．first-aid ________ 急救技能2．________ donation　 器官捐赠3．nuclear ________　 核辐射4．________ soils　 酸性土壤5．the top ________ of the skin 皮肤的表层6．a ________ of the war　 一名战争受害者7．________ the table　 在桌子下面8．________ the burnt area　 包扎烧伤部位techniquesorganradiationacidlayervictimunderneathwrapⅡ.拓展词汇根据提示写出相应的单词1．________['maɪnə(r)] adj.较小的；次要的；轻微的→minority n．少数；少数派；少数人；少数民族→(反义词)major adj.主要的；重要的；大的；严重的→majority n．大部分；大多数2．________[ɪ'lektrɪk] adj.电的；用电的；电动的→electricity n．电→electrical adj.电的；与电有关的→electronic adj.电子的3．________[swel] vi.(swelled, swollen)膨胀；肿胀→swollen adj.(身体部位)肿起的；肿胀的minorelectricswell4．________[nɜːv] n．神经→nervous adj.紧张的5．________ [luːs] adj.松的；未系紧的；宽松的→loosen v．(使)放松， 变松；解开→loosely adv.宽松地；松散地；不精确地6．________ ['ɜːdʒənt] adj.紧急的；急迫的；急切的→urge v．敦促；催促；力劝 n．强烈的欲望→urgency n．紧迫；急迫7．________ [iːz] vi.& vt.(使)宽慰；减轻；缓解 n．容易；舒适；自在→easy adj.容易的；简单的→easily adv.容易地nervelooseurgentease构词规律根据给出的构词规则写出下列单词-ion常用于动词后构成名词radiate→radiation　 n. 辐射infect→________ n. 感染imagine→__________ n. 想象associate→_________ n. 关联infectionimaginationassociationⅢ.重点短语1．________________　　触觉2．________________ 触电；电击3．________________ 分成4．________________ 依靠；依赖5．________________ 遭受6．________________ 充当7．________________ 阻止……免于……8．________________ 导致9．________________ 各种各样的10．________________ 把……运用/涂抹于……sense of touchelectric shockdivide intodepend on/uponsuffer fromact asprevent...from...lead toa variety ofapply...to...Ⅳ.重点句型1．[句型]过去分词短语作定语[教材]Examples include mild sunburn and burns _______________________________．例如包括轻微的晒伤和其他轻微的家庭事故造成的烧伤。2．[句型]if型省略结构；unless引导条件状语从句[教材]Remove any clothes using scissors _________， ____________________________________．如果有必要的话， 用剪刀剪掉烧伤部位的衣服， 除非你看到衣服粘在烧伤的皮肤上。caused by other minor household incidentsif necessaryunless you see the fabric sticking to the burnt skin3．[句型]there is a(n)．..need to do sth.[教材]If the victim is suffering from second or third-degree burns, ____________________________________________．如果患者是二度或三度烧伤， 急需立即把他/她送到医院。4．[句型]动名词短语作主语[教材]______________________ helps because it may reduce swelling and ease discomfort.在烧伤处涂黄油或食用油会有帮助， 因为它可以消肿和缓解不适。5．[句型]as引导非限制性定语从句[教材]_______________， getting burnt can lead to very serious injuries.可想而知， 烧伤会导致非常严重的伤害。there is an urgent need to take him/her to the hospital at oncePutting butter or oil on burnsAs you can imagineⅤ.理清复杂句式1．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.[分析]本句是一个复合句。 helps, prevents, warns和gives为________。when things are too hot or cold为时间状语从句。[翻译]________________________________________________________________________________________________________________并列谓语 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， 还能让你有触觉。2．Applying oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause infection.[分析]本句是一个复合句。as引导________从句， 主句中Applying oil to the injured areas为动名词短语作________。[翻译]________________________________________________________________________________________________________________原因状语主语 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。课堂提升素养探究新知　发展语言知识1(教材P50)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.它还有助于控制体温， 防止身体流失过多的水分， 在外物过热或过冷时发出警告， 并使你有触觉。◎sense of touch 触觉 “感”同身受记忆牢①a sense of responsibility 责任感②a sense of direction 方向感③a sense of joy and happiness 一种喜悦和幸福的感觉④a sense of achievement 成就感⑤a sense of belonging 归属感[佳句]　Having heard this satisfactory outcome, Steve felt a sense of joy and happiness crowding in on him.在听到这个令人满意的结果后， 史蒂夫感到一种喜悦和幸福的感觉涌上心头。[练通]用含有sense的词块补全句子①We all felt ______________ (一种自豪感) for our country's great achievements.②The social practice can help strengthen our ________________ (责任感)．③This kind of chemical can _____________________ (损害你的触觉) when applied to your hand.a sense of pridesense of responsibilitydamage your sense of touch2(教材P50)Examples include mild sunburn and burns caused by other minor household incidents.例如轻度的晒伤和其他轻微的家庭事故造成的烧伤。◎minor adj.较小的；次要的；轻微的　v．辅修(1)minor injury　 轻伤minor in 辅修；兼修(2)minority n. 少数；少数民族in a/the minority 占少数[佳句]　Sometimes we don't agree with each other over some minor things.有时对于一些小事我们会彼此意见不同。[练通]——单句语法填空①Though our school makes it clear that phones are not allowed, a ________ (minor) of students tend to ignore the school rules.②The minority who attended the meeting yesterday ________ (be) students.[写美]——完成句子③乱扔垃圾和随地吐痰也是造成环境问题的主要因素。Littering and spitting are also ______________________________．minoritywerethe major factors causing environmental problems3(教材P51)Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin.如果有必要的话， 用剪刀剪掉烧伤部位的衣服， 除非你看到衣服粘在烧伤的皮肤上。◎句型公式：if型省略结构句中if necessary是if it is necessary的省略；if型省略结构的惯用表达：if so/not　　如果是/不是这样的话if ever 如果曾经有过的话if any 如果真有的话；即使有(任何)……if possible 如果可能的话[佳句]　If necessary, I'll turn to you for help.如果有必要的话， 我将向你求助。[写美]——应用文佳句①如果是这样的话， 请去教学楼二楼的学生会办公室报名。_______， please go to sign up at the Students' Union office, which is on the second floor of the Teaching Building.(应用文之通知)②如果可能的话， 你最好骑自行车或者坐公共汽车去上班， 这有利于我们的环境。____________， you'd better go to work by bike or by bus, which is beneficial to our environment.(应用文之建议信)③你这个周末忙吗？如果不忙的话， 我们就去野餐吧。Are you busy this weekend？_______， let's go out for a picnic.If soIf possibleIf not◎句型公式：unless引导条件状语从句(1)连词unless引导条件状语从句时， 意为“除非……， 如果不……， 除了……”， 多用于引导一个否定意义的条件句， 可与“if...not”互换；(2)如果主句是一般将来时， 从句常用一般现在时；如果从句动作发生在主句动作之前， 从句可用现在完成时；(3)若主从句主语一致， 且从句中含有动词be, 则可以省略从句主语和be动词。[佳句]　You will never gain success unless you are fully devoted to your work.除非你全身心投入工作， 否则你将永远不会获得成功。[练通]——单句语法填空④She says that she will have to close the shop ________ business improves.⑤Unless the weather ________ (get) better, I will stay at home.[写美]——一句多译众所周知， 如果你不进行有规律的锻炼， 身体就不会保持健康。(应用文之演讲稿)⑥It is known to all that ______________________， you won't keep fit. (unless)⑦It is known to all that _______________________，you won't keep fit.(if)unlessgetsunless you exercise regularlyif you don't exercise regularly4(教材P51)If the victim is suffering from second or third-degree burns, there is an urgent need to take him/her to the hospital at once.如果患者是二度或三度烧伤， 急需立即把他/她送到医院。◎urgent adj.紧急的；急迫的；急切的(1)in urgent need of...　急需……It is urgent that sb. (should) do sth. 某人做某事是当务之急(2)urge vt. 竭力主张；大力推荐；敦促urge sb. to do sth./sb. (should) do sth. 敦促某人做某事urge sth. on/upon sb. 强烈要求某人某事(3)urgency n. 紧急；迫切[佳句]　As is known to us, environmental protection has become an urgent issue for human beings. 众所周知， 环保已经变成人类的一个紧迫问题。[练通]——单句语法填空①It is ________ (urge) that food and clothes (should) be sent to the sufferers in the area.②I have an urge ________ (do) some voluntary work for the Chinese painting exhibition.[写美]——一句多译我们的班主任督促我们学生互相帮助， 以缓解我们沉重的学习压力。 ③Our headteacher _______________________________to each other to ease our heavy study pressure.④Our headteacher ____________________________________ to each other to ease our heavy study pressure.urgentto dourged us students to give a helping handurged that we students (should) give a helping hand◎句型公式：“there is a need to do sth.”意为“有必要做某事”(1)There is no need to do sth.　没必要做某事There is no denying that... 不可否认……There is no doubt that... 毫无疑问……There is no possibility that... 没有……的可能性(2)There happen(s) to be... 碰巧有……There seem(s) to be... 好像有……[佳句]　There is a need to balance your study and life in order to make your life colorful 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。[练通]——单句语法填空/补全句子⑤There is an urgent need ________ (finish) this project by tomorrow.⑥There is no possibility ________ Mark will finish the challenging task by himself within two days.⑦___________________ (不可否认) China is playing an important role on the international political stage. [写美]——应用文之发言稿⑧毫无疑问， 人类通过共同努力一定能够战胜这种疾病。_________________ human beings are bound to defeat the disease with joint efforts.to finishthatThere is no denying thatThere is no doubt that5(教材P51)Putting butter or oil on burns helps because it may reduce swelling and ease discomfort.在烧伤处涂上黄油或油会有帮助， 因为它可以减少肿胀并缓解不适。◎ease vi.& vt.(使)宽慰；减轻；缓解　n．容易；舒适；自在(1)ease sb. of sth.　 减轻/消除某人的……(2)with ease(＝easily) 轻易地；毫不费力地at ease 舒适；快活；自由自在feel at ease 感到心情放松put sb.at ease 使某人放松[佳句]　[2021·全国乙卷发言稿]Through the Internet, we can obtain a large quantity of learning materials with ease.我们可以通过互联网轻松地获得大量学习资料。 [练通]——单句语法填空①Playing basketball serves as the best way _____ (ease) our great study pressure and find some pleasure at the same time.②When I heard this urgent news, I couldn't feel ________ ease.[写美]——应用文之人物介绍③他是那样谦虚， 平易近人， 很快使我们放松下来。Because he was modest and easy to approach, _________________. to easeathe soon put us at ease