Unit 5 Reading and thinking 知识点 ppt课件-（2022新）人教版高中英语选择性必修第二册.pptx

1、 A chemical burn occurs when your skin or eyes come into contact with an acid or other chemicals. Such incidents can be very dangerous and require urgent attention.Chemical burns can even affect your internal organs if the chemicals are swallowed. First aid should be given to chemical burns immediat

2、ely. For example, wrap the burnt area loosely with a clean cloth if possible. It is important to send the victim to the hospital right away if he or she is severely burnt. 当你的皮肤或眼睛接触到酸或其他化学物质时，就会发生化学灼伤。当你的皮肤或眼睛接触到酸或其他化学物质时，就会发生化学灼伤。 这这类事件可能非常危险，需要紧急关注。类事件可能非常危险，需要紧急关注。 化学烧伤甚至会影响你的内部器官，化学烧伤甚至会影响你的内部器

3、官，如果化学物质被吞咽。如果化学物质被吞咽。 化学烧伤应立即进行急救。化学烧伤应立即进行急救。 例如，如果可能的话，例如，如果可能的话，用一块干净的布把烧伤的地方松松地包裹起来。用一块干净的布把烧伤的地方松松地包裹起来。 重要的是，如果他或她严重要的是，如果他或她严重烧伤，立即将受害者送往医院。重烧伤，立即将受害者送往医院。 Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary. Work with a partner and summarise the diff

4、erent structures of the -ing form. When is each one used?1. When he got out of the bathtub, he slipped and fell on the floor.When getting out of the bathtub, he slipped and fell on the floor.vi. 滑到；滑落；溜走n. 浴缸；浴盆2. Is there any reason why we are not going to have the first-aid training this week? 3.

5、She had been told about the risk of electric shocks and this made he very careful while using hairdryers. Is there any reason for not having the first-aid training this week?Having been told about the risk of electric shocks, she was very careful while using hairdryers.4. Because the child was not w

6、atched carefully by his parents, he touched a hot iron and burnt his finger.5. After she had been bitten by mosquitoes, she applied some medicine to her skin.Not being watched carefully by his parents, the child touched a hot iron and burnt his finger.After being/having been bitten by mosquitoes, sh

7、e applied some medicine to her skin.n. 蚊子Complete the passage with the correct forms of the given words. What happened to Mrs Tayor?Mrs Taylor was an elderly woman _ (live) alone. One day, she was in her living room cleaning the windows, when suddenly she could no longer feel the right side of her b

8、ody. _ (try) to walk to her sofa to sit down, she fell over onto the carpet. Then she realised that she could not get up, and that she was having troule _ (breathe). livingTryingbreathingadj. 年纪较大的；上了年纪的n. 地毯Fortunately, she had her mobile phone with her, and she was able to reach it with her left h

9、and while _ (lie) on the floor. Her mobile phone _ (already, set up) to call an emergency number at the push of a button, so it was easy to call for help. While attempting to talk to the operator (n. 电话接线员；操作员), Mrs Tayor discovered that she could not speak. _ (not, hear) an answer, the operator kne

10、w that Mrs Tayor must be in trouble. Telling Mrs Tayor that everything would be OK, lyingwas already set upNot hearingshe immediately sent an ambulance. After _ (arrive), the ambulance team quickly found Mrs Tayor and without delay gave he oxygen, put in an IV needle, and checked her vital signs. _

11、(take) to the hospital and treated immediately, Mrs Tayors health was in no great danger, though she had to stay in . After a week, her _ (frighten) experience was over, and she was allowed to go home.arrivingHaving been takenfrighteningn. 救护车vi.& vt. 推迟；延期n. 针；注射针n. 病房Unit 5 First-aid for burnsLang

12、uage pointstechnique leaflet organ toxin ray sense of touch radiation acidmillimetre minorn. 技能；技术；技艺技能；技术；技艺n. 散页印刷品；传单；小册子散页印刷品；传单；小册子n. (人或动植物的人或动植物的)器宫器宫n. 毒素毒素(尤指细菌产生的致病物质尤指细菌产生的致病物质)n. 光线；光束；光线；光束；(热、电等热、电等)射线射线触觉触觉n. 辐射；放射线辐射；放射线n. 酸酸 adj. 酸的；酸性的酸的；酸性的n. 毫米；千分之一米毫米；千分之一米adj. 较小的；次要的；轻微的较小的；次要

13、的；轻微的layerelectricelectric shockvictimswollenswellblisterunderneath n. 层；表层；层次层；表层；层次adj. 电的；用电的；电动的电的；用电的；电动的 触电；电击触电；电击n. 受害者；患者受害者；患者adj. (身体部位身体部位)肿起的；肿胀的肿起的；肿胀的vi. (swelled, swollen)膨胀；肿胀膨胀；肿胀n. (皮肤上因摩擦、烫伤等引起的皮肤上因摩擦、烫伤等引起的)水疱；水疱；(金属金属等表面的等表面的)气泡、水泡气泡、水泡prep.&adv. 在在底下底下；隐藏在；隐藏在下面下面 nervefabricl

14、ooseurgenteasen. 神经神经n. 织物；布料；织物；布料；(社会、机构等的社会、机构等的)结构结构adj. 松的；未系紧的；宽松的松的；未系紧的；宽松的adj. 紧急的；急迫的；急切的紧急的；急迫的；急切的vi.&vt. (使使)宽慰；减轻；缓解宽慰；减轻；缓解n. 容易；舒适；自在容易；舒适；自在1. Mrs. Smiths feet are _ (swell), so she cant stand or walk for a long time these days. 2. Every minute counts. We _ (urgent) need action on t

15、his important issue right now.3. Bill _ (wrap) his arm around the dogs neck and had a photo taken. 4. These people were _ (victim) of gun violence, but fortunately they survived. 5. The little boy _ (swallow) two coins by chance was sent to hospital at once. swollenurgentlywrappedvictimsswallowingTh

16、e skin is an essential part of your body and is its largest organ. Your skin acts as a barrier 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 o

17、f touch. As you can imagine, getting burnt can lead to very serious injuries. The first and most important step in the treatment of burns is giving first aid. 皮肤是人体必不可少的一部分，也是人体最大的器官。皮肤充当着一道屏障的作用，能阻挡疾病、毒素和太阳光线的侵入。皮肤还有助于控制体温，防止身体流失过多的水分，在外物过热或过冷时发出警告，并使你拥有触觉。可想而知，灼伤会造成严重后果。在处理烧伤时，第一步也是最重要的一步就是采取急救措施。

18、阅读是我们人生必不可少的一部分，也是最有意义的活动。阅读充当着一道屏障的作用，能阻挡人生中孤独感、空虚感和悲伤的侵入。阅读还有助于控制人的情绪，防止人暴躁发怒，在人的情绪濒临崩溃时发出警告，并使你拥有安宁感。可想而知，阅读会促使人获得充实的人生。阅读是我们人生必不可少的一部分，也是最有意义的活动。阅读充当着一道屏障的作用，能阻挡人生中孤独感、空虚感和悲伤的侵入。阅读还有助于控制人的情绪，防止人暴躁发怒，在人的情绪濒临崩溃时发出警告，并使你拥有安宁感。可想而知，阅读会促使人获得充实的人生。Reading is an essential part of our life and is the mo

19、st meaningful activity. Reading acts as a barrier against the sense of loneliness, emptiness and sadness. It also helps control your emotion, prevents you from losing your temper, warns you when you are on the verge of mental breakdown, and gives you your sense of peace. As you can imagine, reading

20、can lead to a fruitful life . CAUSES OF BURNSYou can get burnt by a variety of things: hot liquids, steam, fire, radiation, the sun, electricity, acids, or other chemicals.TYPES OF BURNSBurns are divided into three types, depending on the depth of skin damage.First-degree burns：These affect only the

21、 top few millimetres of the skin. These burns are not serious. Examples include mild sunburn and burns caused by other minor household incidents.烧伤的原因烧伤的原因: :各种东西都会造成烧伤:灼热的液体、蒸汽、明火、辐射、太阳光、电流、酸性物质或其他化学品。烧伤的种类烧伤的种类: : 根据皮肤损伤的深度，烧伤可被分为三类。一度烧伤一度烧伤: :仅伤及最上层几毫米的皮肤。此类烧伤并不严重，如轻度的晒伤和其他轻微家庭事故造成的灼伤。Second-degr

22、ee 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 under it. Examples include burns caused by electric shocks, burning c

23、lothes, or petrol fires. These burns cause very severe internal injuries and the victim must go to the hospital at once.二度烧伤二度烧伤: :这伤及最上层皮肤以下的部位。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，如因电击灼伤、衣服着火造成的烧伤，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，伤者伤者必须立即送往医院。CHARACTERISTICS OF BURNSFirst-degree

24、 burns: dry, red, and mildly swollen; mildly painful;turn white when pressed.Second-degree burns:red and swollen;blisters; watery surface;extremely painful.Third-degree burns:black and white;swollen;the tissue underneath can often be seen;little or no pain if nerves are damaged;maybe painful around

25、the edges of the burn.烧伤的特点一度烧伤:干燥、发红、微肿;微痛;受压时变白二度烧伤:发红、肿胀;起水泡;表层渗水;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;如神经受损，则微痛或无痛感;创面边缘或有痛感1. dry, red, and mildly swollen swollen adj.（身体部位）肿起的，肿胀的 swell v. （swelled, swollen）1) to become larger and rounder than usual (使)膨胀； (使)肿胀；(使)鼓起2) to (cause to) increase in size

26、or amount (使)增加e.g. Her eyes were swollen from crying. Her ankle was already starting to swell. The sails swelled (out) in the wind. As population swells in Asia, demand for food is increasing.FIRST-AID TREATMENT1. Place burns under cool running water, especially within the first ten minutes. The co

27、ol water stops the burning process and reduces the pain and swelling.2.Dry the burnt area gently with a clean cloth.3.Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin.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。冷水冲洗可阻止烧 伤进程，缓解疼痛和肿胀2.用干净的布轻轻吸干烧伤部位的水分。3.如有必要，用剪刀剪掉

28、烧伤部位的衣服，除非衣服与被烧伤的皮肤粘连在 一起。2. Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin.stick to 粘住；坚持stick to ones dream/work 坚持梦想/履行诺言stick out 伸出，突出stuck adj. 卡住；陷（入）；困（于）get/be stuck in 陷入中，困在中，卡在.里【语境应用】完成句子。1) I _ (被一道数学题难住了), but it didnt depress me.2

29、) We should _ (坚持我们的梦想) in any case.3) She made a face and _ (伸出她的舌头) at him. got stuck in a math problem stick to our dreamstuck out her tongue 4.Cover the burnt area with a loose clean cloth. Applying oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause infe

30、ction.5.If burns are on the face, make sure the victim can still breathe.6.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.4.用干净透气的布盖住烧伤部位。在受伤处涂抹油膏不可取，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，必须立刻送往医院。3. A

31、pplying oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause infection. apply to 1) put or spread (something) on a surface把.涂在 2) To put to or adapt for a special use把.应用到. apply (to sb.) for （向某人）申请 application n. 申请；应用 applicant n. 申请人e.g.1.The method can be

32、 applied to solving the problem.2.Apply the lipbalm to your dry lips.3.Students apply for admission to a particular college. 4.Students learned the practical application of the theory they had learned. 5.The applicant has experience in teaching and, more relevantly, in industry. 4. there is an urgen

33、t need to take him/ her to the hospital at once.There is a need to do sth.有必要做某事:There is no need (for) sb. to do sth.没必要做某事e.g. There is a desperate need for cash. 急需现金。There is no need to get angry. I merely suggest that you should do that againThere is (no) possibility/chance to do sth.有(没有)的可能性/

34、机会There is no doubt/saying that 毫无疑问There is no time to do sth. 没时间做某事There is no way to do sth. 没办法做某事There is no point/sense in doing sth. 做某事没意义/没道理1) _ tell me your answer now. Give it some thought and then let me know. 不必现在告诉我你的答案。想一想, 然后再告诉我。2) _ for more teachers to work in the remote mountai

35、nous areas. 急需更多的老师到那些偏远的山区工作。【语境应用】完成句子。There is no need toThere is an immediate need3) _ in beating around the bush. Lets come straight to the point. 旁敲侧击没有什么意义了, 我们就直截了当进入主题吧。4) _ those who work hard will succeed sooner or later. 毫无疑问, 那些努力拼搏的人迟早会取得成功。There is no doubt thatThere is no pointThanks for your attention!