高中Unit 5 Working the Land达标测试

这是一份高中Unit 5 Working the Land达标测试，共16页。试卷主要包含了 technique n， rgan n， radiatin n， acid n， millimetre n， needle n， carpet n， ambulance n等内容，欢迎下载使用。

单元核心脉络图
必备知识
核心词汇：
重点词汇
1. technique n. 技能；技术；技艺
2. rgan n. (人或动物的)器官
3. radiatin n. 辐射；放射线
4. acid n. 酸 adj. 酸的；酸性的
5. millimetre n. 毫米；千分之一米
6. needle n. 针；注射针；指针；缝衣针
7. carpet n. 地毯
8. ambulance n. 救护车
9. ankle n. 踝；踝关节
10. mtin n. 运动；移动
11. suburb n. 郊区；城外
12. membership n. 会员身份；全体会员；会员人数
13. ward n. 病房
14. justify vt. 证明……有道理；为……辩护
15. cllapse vi. (突然)倒塌；(因病等)昏倒
核心短语
1. get burnt 烧伤
2. sense f tuch 触觉
3. be divided int 被分成……
4. 把……涂到/敷到……上；把……运用到……中
5. put sb at ease 使某人放松
6. withut delay 立刻；马上
7. help sb t ne's feet 帮助某人站起身来
8. face up/dwn 面朝上/下
9. sleep in 睡过头；迟起；睡懒觉
10. ut f shape 健康状况不好
11. be desperate fr 极想要某物
12. get int a panic陷入恐慌
核心语法：动词-ing形式的用法
语篇：说明文
关键能力
表达：用恰当的语言表达关于急救相关的话题。
。
（1）能够根据文章的语言和写作风格识别其文体类型，准确把握文章的写作目的，深入理解文章内容。
（2）能够关注急救电话中接线员所使用的祈使句和表示顺序的副词，在其指导下完成急救操作，并体会其语言的清晰和简练。
（3）能够通过分析范文总结记叙文的写作技巧，把握其文体特征、语言特点、基本逻辑脉络、过渡与衔接、主题的升华等。
学科素养
1.复习和归纳动词-ing形式在句子中的用法。
2.能够写一篇记叙文，有条理地叙述自己或他人实施急救的经历。
3.通过阅读了解烧伤、烫伤与灼伤的成因、类型、特点和急救方法，提高对烧伤、烫伤与灼伤的应急处理能力，树立烧伤、烫伤与灼伤的防范意识；
4.准确判断文章的语篇类型，掌握说明文的特点和写作手法。
核心价值
通过本单元的学习，学生不仅能提高安全意识和自我保护能力，还能深刻理解生命的意义和珍爱生命的重要性，学会关爱他人，传递友爱。
引言解读
If it is nt big disaster with great pain, human cnsensus difficult t awakening.
释义: 若不是大灾难与大苦痛，人类难以醒悟达成共识。
启示:人们在经历过灾难和痛苦，会恍然大悟明白最为重要的是什么。
主题语篇探究
单元主题探究
本单元主题是人与社会，围绕“急救”这一话题展开。本单元旨在帮助学生掌握急救知识和技能，并了解遇到紧急情况时应向谁求救、如何有效求助，这样有助于培养他们应对突发事件和意外伤害的能力，以便他们能在未来面对类似情况时迅速反应，有效实施自救和互救。通过本单元的学习，学生不仅能提高安全意识和自我保护能力，还能深刻理解生命的意义和珍爱生命的重要性，学会关爱他人，传递友爱。
题源研读拓展
语篇拓展阅读
Passage 1
In the waters ff Brisbane, Australia, a seven-­ft-­lng sand tiger shark swims in pain. A tw­-ft­-lng spike sticks ut f her side. It’s a piece f fishing equipment that the shark ate carelessly. After travelling int her bdy, the spike punctured (刺) the shark’s stmach.
A man swimming in the water ntices the shark. Then, he warns Sea Wrld Marine Park in the nearby twn f the Gld Cast. Sea Wrld sends a 12­-persn team frm its rescue centre t where the shark has been discvered in Mretn Bay Marine Park. Sn, they find her lying n the seaflr. “She’ll die withut help, ” says Trevr Lng, leader f the rescue centre.
Using an nbard crane (吊车), the rescuers mve the shark int their bat’s 13­-ft­-lng tank (缸). Then Dr David Blyde gives the shark medicine and perfrms an peratin t remve the spike. After that, the team sails with the shark t Sea Wrld 33 miles away. They place the fish in a 49-­ft­-lng tank and wait t see if she gets better.
T give the shark’s stmach sme time t get better, she isn’t fed fr the first few days. A week after her peratin, Lng ffers the shark a small, dead fish. The animal refuses t eat. But days later when he drps anther fish int her tank, the shark enjys her meal. By nw the shark’s wunds have gt better.
Tw weeks after her rescue, they take the shark back t the bat and return her t Mretn Bay Marine Park. As the fish is lwered by the crane t the water’s surface, tw rescuers jump int the cean and guide her int the sea. Frm the bat, Lng watches her swim away. “The shark has anther chance,” Lng says.
1．What happens t the sand tiger shark?
A．She is unlucky and gets hurt badly.
B．She has nthing t eat fr a few days.
C．She swims in Sea Wrld and lses her way.
D．She is seriusly ill because f sea water.
2．Accrding t the text, which statement abut Sea Wrld is true?
A．It helps prtect and save animals.
B．It is 33 miles away frm Gld Cast.
C．It hasn’t enugh space fr anther shark.
D．It has never perfrmed peratins n sharks.
3．What des Dr David Blyde d t rescue the shark?
A．He turns t Sea Wrld Marine Park in the nearby twn f Gld Cast fr help.
B．He ffers the shark a small, dead fish.
C．He perates n the shark and remves the spike.
D．He jumps int the cean and guide her int the sea.
4．What wuld be the best title fr the text?
A．Danger frm Sharks
B．Sand Tiger Shark Rescue
C．Mretn Bay Marine Park
D．A Rescue Team frm Sea Wrld
Passage 2
Can yu survive an unannunced strm? Althugh there is expert bradcasting and we are equipped with cell phnes, there’re still sme instances(情况) when the vilent weather takes us by surprise.
While mst Atlantic hurricanes frm ff the cast f Africa giving plenty f early warning, sudden Caribbean and Gulf f Mexic hurricanes frm and mve rapidly in less than a day’s time, endangering everyne and everything in their path.
Oil wrkers were trapped ff the shre when sudden strms appeared. Natural scientists have been stuck in castal areas withut strm warning. Ten years ag a Texas Natinal Guard grup was trapped n the beach by rain-frced flding and had t ride ut(经受的住) a majr hurricane during a training exercise. There’ve been a few instances when travelers were trapped n an island r in a castal area and unable t escape in time.
Escaping frm the strm-threatened areas is generally a chice fr mst f us—but nt fr all. Each year thusands f islanders acrss the Caribbean face the danger f hurricanes withut s much as a public shelter t hide in. Mst ride ut the strm in their hmes.
But there’re a few things yu can d t prepare yurself fr sme unexpected emergencies. Being prepared fr the unexpected may be yur best and nly defense. If yu’re headed utdrs fr a few days r weeks, yu shuld always carry a flashlight (手电筒) with extra batteries, a Beidu device (装置), and a basic medical bx. If yu’re traveling in yur car, remember yu may suffer high winds. Yu’d better nt stay inside t avid being blwn away alng with yur car. Keeping yur head and yur curage up is essential t survival in any type f danger. Let cmmn sense guide yu and always be prepared fr the wrst.
5．Accrding t the text, mst Atlantic hurricanes ________.
A．frm in the Caribbean SeaB．develp ff the cast f Africa
C．cme frm Gulf f MexicD．are frm the Pacific Ocean
6．What is the third paragraph mainly abut?
A．Peple trapped by sudden strms.B．The bad situatins f il wrkers.
C．The Texas Natinal Guard grup.D．The danger f traveling n an island.
7．What can we learn frm the passage?
A．We can get thrugh the strm because f the expert bradcasting.
B．Being prepared fr the unexpected is likely t be ur best and nly defense.
C．Escaping frm the strm-threatened areas is a chice fr all f us in general.
D．We shuld stay inside the car t avid being blwn away in high winds.
8．What is the purpse f the last paragraph?
A．T give sme advice.B．T encurage traveling.
C．T give sme warnings.D．T understand the danger f strms.
9．In which part f a website wuld yu mst prbably find the passage?
A．Science.B．Sprts.C．Life.D．Culture.
Passage 3
Yu can’t hide a natural disaster frm children, s hw d we prepare them fr it? First f all, yu shuld explain t them that acts f nature aren’t necessarily disasters but can becme ne. These may include flds, hurricanes, trnades, winter strms, wild fires, and earthquakes. The way t prepare children fr these disasters is t educate them abut what each type is and then make it fun by making them “Disaster Masters” r whatever title yu can think f.
Making them a Disaster Master wn’t be easy. They must knw what’s in a disaster emergency kit(工具箱) and why it’s included. Yu can get yur friends invlved, t. If yur friends have children, they may want t be invlved in yur emergency preparatins. Make it a grup prject. This is the pprtunity fr everyne t becme familiar with the equipment.
We have t be aware f ur cnduct and the way we react t stress. The children will be easily influenced by yur attitude and demeanr, the calmness, steady manner, and gd humur f yur spuse (配偶) and yu will g a lng way twards the easing r the reductin f stress.
Explain t them what they’re likely t encunter r see and describe hw peple may react. Disasters can cme and g very quickly and generally dn’t last lng. If yu must stay away frm hme, try t get int a rutine quickly and encurage them t make new friends. Let them knw they can lk t their parents and ther adults if they becme scared r cnfused. And it’s imprtant t let them knw it’s OK t cry during a disaster.
It’s smetimes helpful t let the children draw pictures f what they’ve experienced. Encurage them t write what they learned and what culd have been dne better. Save the stry. Make it part f a dcumented family histry!
10．This passage was written mainly t tell us abut .
A．the imprtance f mutual help in disaster preparatin
B．tips fr preparing children fr a natural disaster
C．the imprtance f educating children abut natural disasters
D．ways t raise children’s curage in natural disasters
11．It is a must that a Disaster Master knws .
A．when a natural disaster will cmeB．why there are natural disasters
C．hw t use a disaster emergency kitD．hw t teach thers abut emergency preparatins
12．The underlined wrd “demeanr” in Paragraph 3 can be replaced by “ ”.
A．persnalityB．lifestyleC．emtinD．behaviur
13．When they meet with a natural disaster, children .
A．must write dwn what they see and hw they feel
B．shuld believe that the disaster will never last lng
C．can cry if they are frightened
D．shuld help ther children despite the danger
教材语篇研读
I. 教材语篇梳理
II. 课文语法填空
课文语法填空（1）
As the 1. （large）rgan f yur bdy，yur skin can nt nly prtect yu against disease，txins and the harmful rays，but als prevent yur bdy frm 2. __ （lse）t much water. Als，it warns yu
3. things are t ht r t cld，and gives yu yur sense f tuch. S if yur skin gets burnt，it can be very serius. First aid is a very imprtant step in the 4. _ （treat）f burns.
Peple can get burnt by many things，such 5. ht liquids，steam，fire，radiatin，the sun，electricity，acids，r ther chemicals. There are three 6. （type）f burns. They are divided int first-degree，secnd-degree r third-degree burns，7. （depend）n which layers f the skin are burnt.
If yu see smene get burnt，first remve any clthes unless yu see the fabric 8._____________（stick）t the burn and cl the burnt area with cl running water. Then dry the area 9. （gentle）and cver the area with a dry，clean bandage in rder nt t get it infected. If the burn is serius，the victim shuld be sent t a dctr r hspital 10. nce.
课文语法填空（2）
Chen Wei，1. was a high schl student in Beijing，was having dinner at the restaurant when he heard smene 2. （scream）frm anther table. A fellw diner，Zhang Ta，was chking n sme steak. He gt up and ran t Zhang’s table withut 3. （hesitate）. Having helped Zhang 4. his feet，Chen did the Heimlich maneuvre，which frced ut the steak and Zhang began t breathe again.
With chking victims，every minute cunts because chking victims 5. ______ （usual）have nly abut fur minutes befre they cllapse. 6. （slve）this prblem，in 1974，an American dctr，Henry Heimlich，7. （create）the Heimlich maneuvre，which is s easy that almst anyne can learn hw.
If yu see smene chking，first 8. （call）the emergency services. Then，make sure that the victim is really chking. Then ding the Heimlich maneuvre can save 9. （he）life. Hwever，it is nt recmmended ding the Heimlich maneuvre n 10. small child.
教考衔接演练
Passage 1
Tw weeks earlier, we’d gtten an early-mrning call telling us t evacuate 1 . The wildfire had 2 and was heading ur way. Fr days, we’d mved frm htel t htel, desperate fr 3 . What finally came wasn’t 4 . Our huse had been right in the fire’s path.
Then we’d been given permissin t 5 . My husband, Russ and I brught all the tls we needed. I wiped away tears as we dug thrugh the ashes and debris (残骸). “Hw will we 6 this?” I wndered. That’s when I nticed smething stuck t my bt. I 7 a small piece f paper. Its edges were 8 , yet the wrds were 9 clear: “If life seems 10 , stp and reflect n the blessing (幸事) smetimes hidden within every circumstance. With renewed 11 and curage, I begin again.”
Wrds must have cme frm ne f my bks, a passage I culdn’t remember but nw said everything I 12 t hear. Wrds rse frm the ashes. I 13 that small piece f paper. I kept it n the nightstand (床头柜) in every htel where we stayed ver the cming mnths. It nw sits in a place f 14 in ur new hme, a(n) 15 that we can begin again.
1．A．secretlyB．graduallyC．immediatelyD．regularly
2．A．wrkedB．spreadC．decreasedD．died
3．A．newsB．waterC．mneyD．fd
4．A．interestingB．terribleC．encuragingD．reliable
5．A．leaveB．restC．stayD．return
6．A．surviveB．avidC．frgetD．ignre
7．A．tre ffB．lst sight fC．picked upD．caught up with
8．A．burnedB．fldedC．markedD．yellwed
9．A．naturallyB．unfrtunatelyC．ccasinallyD．surprisingly
10．A．busyB．difficultC．nrmalD．cmfrtable
11．A．patienceB．curisityC．abilityD．faith
12．A．neededB．fearedC．failedD．refused
13．A．translatedB．sharedC．cpiedD．treasured
14．A．peaceB．hnrC．jyD．beauty
15．A．imageB．warningC．reminderD．example
Passage2
Find Ways t Respnd t a Majr Disaster
When natural disasters like hurricanes and earthquakes happen, there’s always a great need fr crdinated (协调的) disaster relief and recvery. 16
Vlunteer
T take a hands-n apprach t disaster recvery, vlunteer yur time and talents. Yu can travel t the affected regins t prvide supprt. 17 It is recmmended that yu vlunteer thrugh ne f the prfessinal rganisatins fr yur safety and yur skills can be put t best use.
Dnate mney
Disaster victims ften have lst their hmes r need t relcate. In many cases, yur mney is just as valuable as yur physical presence in helping with relief effrts. Many rganisatins prvide temprary husing, fd and ther items fr victims. 18 Even rganisatins like the Red Crss have been criticised fr hw dnated funds have been allcated (分配).
Dnate bld
If yu can’t travel and dn’t feel cmfrtable giving mney, a need fr dnated bld always existed. The Red Crss and lcal medical rganisatins manage bld supplies that are imprtant t disaster victims. Call the Red Crss t schedule an appintment. 19
20
Gds are valuable in stricken areas. Building materials and dnatins f bttled water r husehld items can be placed n trucks and taken t the disaster areas. It is the best t allw the prfessinal rganisatins t crdinate these dnatin effrts and see that the needed supplies reach a lcatin where they will be best used fr recvery.
A．Send needed items.
B．Make preparatins.
C．Or lk ut fr a bld drive in yur area.
D．A lt f peple are skilful at rganising lcal respnse.
E．Whether disaster has ccurred at hme r abrad,yu can help.
F．Befre giving,thugh,make sure yu trust the rganisatin receiving yur mney.
G．And yu can d everything frm prviding first aid t rebuilding hmes in these areas.
Passage 3
In the last few years,envirnmental disasters 21 (becme) mre and mre cmmn.Terrible flds and strms are getting wrse and wrse everywhere and 22 (reduce) rainfall brings abut mre severe drughts.Vlcanic 23 (eruptin) and earthquakes are ften the case.Overppulatin is the main reasn. 24 tp f that,glbal warming and the 25 (destry) f the wrld’s frests cntribute a lt t it.Of curse,landslides and earthquakes have an imprtant rle 26 (play) in it.Hmes built frm 27 materials that culd be fund can easily cllapse during earthquakes r landslides, 28 (especial) after heavy rain.Mst disaster experts believe,if we dn’t take immediate actin,things culd get 29 lt wrse.Fr example,we haven’t seen the 30 (bad) result f eruptin.名人名句积累
1、灾难能证明友人的真实。
Disaster can prve true friends.
2、所有的灾难，不过是因为眷恋。
All f the disaster, but because f lve.
3、一颗无畏的心往往能帮助一个人避免灾难。
A fearless heart ften can help a persn t avid disaster.
4、灾难并不可怕，可怕的是心中没有了希望。
The disaster is nt terrible, terrible is have n hpe in my heart.
5、我们承受的灾难，将成为我们来日的桂冠。
We inherit the disaster, will becme ur the crwn f the future.
6、雄心是生活的动力，也是一切灾难的渊源。
Ambitin is the pwer f life, is als the rigin f disaster.
7、死亡是一场灾难。却更是活着的人的灾难。
Death is a disaster. But mre f a living persn.
8、希望是最大的灾难，因为他延续了人的苦难。
Hpe is the biggest disaster, because he lasted fr the sufferings f the peple.
9、拥抱那份属于你的黑暗，因为灾难即将来临。
The darkness f the hug that belng t yu, because disaster is cming.
10、人间的多数灾难，表面出自恶，实际出自爱。
The majrity f human disaster, surface frm evil, actually cmes frm lve.
语篇品读
FIRST AID FOR BURNS 烧伤急救
The skin is an essential part f yur bdy and is its largest rgan. Yur skin acts as a barrier against disease，txins，and the sun's rays. It als helps cntrl yur bdy temperature，prevents yur bdy frm lsing t much water，warns yu when things are t ht r cld，and gives yu yur sense f tuch.
As yu can imagine，getting burnt can lead t very serius injuries.The first and mst imprtant step in the treatment f burns is giving first aid.
CAUSES OF BURNS
Yu can get burnt by a variety f things：ht liquids，steam，fire，radiatin，the sun，electricity，acids，r ther chemicals.
TYPES OF BURNS
Burns are divided int three types, depending n the depth f skin damage.
CHARACTERISTICS OF BURNS
Firstdegree burns
·dry，red，and mildly swllen
·mildly painful
·turn white when pressed
Secnd degree burns
·red and swllen；blisters；watery surface
·extremely painful
Thirddegree burns These affect every layer f the skin，and smetimes the tissue under it.Examples include burns caused by electric shcks，burning clthes，r petrl fires. These burns cause very severe internal injuries and the victim must g t the hspital at nce.
FIRSTAID TREATMENT
1．Place burns under cl running water，especially within the first ten minutes. The cl water stps the burning prcess and reduces the pain and swelling.
2．Dry the burnt area gently with a clean clth.
3．Remve any clthes using scissrs if necessary，unless yu see the fabric sticking t the burnt skin.
4．Cver the burnt area with a lse clean clth. Applying il t the injured areas is a bad idea, as it will keep the heat in the wunds and may cause infectin.
全文翻译
皮肤是人体的重要组成部分，也是人体最大的器官。皮肤是抵御疾病、毒素和太阳光线的屏障。它还有助于控制体温，防止身体流失过多水分，当事物过热或过冷时警告你并给你触觉。
正如你所想象的，被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，烧伤或烫伤可分为三种类型。
烧伤的特点
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；有水泡；表面有液体
·极其疼痛
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。
急救治疗
1．将烧伤部位放在流动的冷水下，特别是在烧伤后的前10分钟内。冷水可以终止烧灼过程，减少疼痛和肿胀。
2．用干净的布轻轻擦干烧伤部位。
3．如果有必要，用剪刀剪掉衣服，除非你看到布料已粘在烧伤的皮肤上。
4．用一块干净的布覆盖住烧伤部位。在受伤部位涂抹油膏是个坏主意，因为这会维持伤口的热度，并可能导致感染。
词块积累
rgan /ˈɔːgən/ n. （人或动植物的）器官
txin /ˈtɒksɪn/ n. 毒素（尤指细菌产生的致病物质）
ray /reɪ/ n. 光线；光束；（热、电等）射线
sense f tuch 触觉
radiatin /ˌreɪdiˈeɪʃən/ n. 辐射；放射线
acid /ˈæsɪd/ n. 酸adj. 酸性的
millimeter /ˈmɪliˌmiːtə(r)/ n. 毫米；千分之一米
minr /ˈmaɪnə(r)/ adj. 较小的；次要的；轻微的
layer /ˈleɪə(r); 'leə(r)/ n. 层；表层；层次
electric /ɪˈlektrɪk/ adj. 电的；用电的；电动的
electric shck 触电；电击
victim /'vɪktɪm/ n. 受害者；患者
swllen /ˈswəulən/ adj. （身体部位）肿起的；肿胀的
swell /swel/ vi. (swelled； swllen）膨胀；肿胀
blister /ˈblɪstə(r)/ n. （皮肤上因摩擦、烫伤等引起的）水疱；
语篇品读
httpsuww, wikihw. cm（高考题源报刊）
First Aid fr Burns
American Institute fr Preventive Medicine
Burns can result frm dry heat (fire), mist heat (steam, ht liquids), electricity, chemicals, and radiatin (i.e., sunlight). Treatment fr burns depends n:
The depth f the burn (whether it is first, secnd, r third degree).
Hw much area f the bdy is affected.
The lcatin f the burn.
First degree burns affect nly the uter skin layer. The area appears dry, red, and mildly swllen. A first degree burn is painful and sensitive t tuch. Mild sunburn and brief cntact with a heat surce such as a ht irn are examples f first degree burns. First degree burns shuld feel better within a day r tw. They shuld heal in abut a week if there are n ther prblems. (See "First Aid Prcedures fr First Degree Burns".)
Secnd degree burns affect the skin's lwer layers as well as the uter skin. They are painful, swllen, and shw redness and blisters. The skin als develps a weepy, watery surface. Examples f secnd degree burns are severe sunburn, burns caused by ht liquids and a flash frm gasline. First aid prcedures can be used t treat many secnd degree burns depending n their lcatin and hw much area is affected. (See "Questins t Ask" and "First Aid Prcedures fr Secnd Degree Burns".)
Third degree burns affect the uter and deeper skin layers as well as any underlying tissue and rgans. They appear black and white and charred. The skin is swllen and underlying tissue is ften expsed. The pain felt with third degree burns may be less than with first r secnd degree burns. There can als be n pain at all when nerve endings are destryed. Pain may be felt arund the margin f the affected area, hwever. Third degree burns usually result frm electric shcks, burning clthes, severe gasline fires and the like. They always require emergency treatment. They may result in hspitalizatin and smetimes require skin grafts.
烧伤急救
美国预防医学研究所
烧伤可以由干热(火)、湿热(蒸汽、热液体)、电、化学品和辐射(即阳光)引起。烧伤的治疗取决于:
烧伤的深度(无论是一度、二度还是三度)。
身体受影响的面积。
烧伤的位置。
一级烧伤只影响到皮肤外层。该区域出现干燥、红肿和轻度肿胀。一级烧伤是疼痛的，对触摸很敏感。轻度晒伤和短暂接触热源(如热熨斗)是一级烧伤的例子。一级烧伤一两天内就会好转。如果没有其他问题，他们应该在大约一个星期内愈合。(参见“一级烧伤的急救程序”。)
二度烧伤不仅影响皮肤外层，也影响皮肤下层。疼痛、肿胀、红肿、起水泡。皮肤也会形成湿润的表面。二度烧伤的例子是严重的晒伤，由热液体和汽油闪光引起的烧伤。急救程序可以用来治疗许多二度烧伤，这取决于他们的位置和受影响的面积。(参见“要问的问题”和“二度烧伤的急救程序”。)
三度烧伤会影响到皮肤的外层和深层，以及任何潜在的组织和器官。它们看起来黑白相间，烧焦了。皮肤肿胀，皮下组织经常暴露。三度烧伤的疼痛程度可能比一度或二度烧伤要轻。当神经末梢被破坏时，也可能根本没有疼痛。然而，在受影响区域的边缘可能会感到疼痛。三度烧伤通常是由电击、烧衣服、严重的汽油火灾等引起的。他们总是需要紧急治疗。它们可能导致住院治疗，有时需要植皮。
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The text is mainly abut :
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采取行动来应对自然灾害问题
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