Unit 5 First Aid Reading and Thinking （ppt课件） -2024新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Unit 5Reading and Thinking(1)Learn about first aid for burns新 课 导 入Look at the picture and discuss a questionWhat are they doing?CPR学习目标学习目标1.通过阅读有关烧/烫/灼伤急救的医院宣传单，了解烧/烫/灼伤的成因、种类和急救方法，并学会根据文章的语言和 写作风格识别其文本类型；2.通过在语境中练习巩固本课时的重点词汇，并进一步丰富 相关急救知识。课 堂 学 习Pre-readingwhat does the passage mainly talk about?

2、first aidBefore you read,discuss these questions in groups.11.What first-aid techniques do you know of?2.If someone you know suffered a burn,what would you do?心肺复苏(CPR)，人工呼吸(Artificial Respiration)，止鼻血(Stop a Bloody Nose)，治疗手指切伤(Treat a Cut Finger)，治疗扭伤(Treat a Sprain)，治疗蚊虫叮咬(Treat Bug Bites)，治疗烧伤(T

3、reat a Burn)。First,check to see which degree his or her burn belongs to.If it is just red and mildly swollen,then place the burn under cool water.Dry the burnt area with a clean cloth.Remove any clothes using scissors if necessary.Cover the burnt area with a loose clean cloth.If the victim is suffer

4、ing from second or third-degree burns,send him or her to hospital.While-readingLook through the text and identify its style and language features.Then tick its text type from the list below.2_ advertisement_ blog post_ hospital leaflet_ email_ newspaper article_ short storyUnderstand text typesDiffe

5、rent kinds of texts can be identified by their style of writing and language features.By understanding the text type of a piece of writing,you can better understand its purpose.You can also better understand where to find information in the text,and what kind of information it is likely to contain.R

6、ead the text and sum up the main idea of each paragraph.Part 1:The functions of the _Part 2:_ of burnsPart 3:_of burnsPart 4:_ of burnsskinCausesTypesFirst aid treatmentCharacteristicsPart 5:_ for burnsPart 1 the functions of the skinfunctions of the skin control your _warns you when things are too

7、_ or _ gives you _body temperaturelosing too much watercoldhotsense of touchprevents your body from _steamfirethe sunelectricitychemicalshot liquidsradiationacidsTypes&Characteristics of burnsSecond-degree burnsFirst-degree burns Third-degree burns TypesCharacteristics of burnsred,swollen,blisters,e

8、xtremely painfulblack,white,swollen,little or no paindry,red,mildly swollen and painfulclothesbreathevictimburnsburnt areaburnt areaCool Dry Remove Cover Make sureSendhospitalRead again and decide if the following statements are true(T)or false(F).31 Your skin gives you protection from many dangerou

9、s things.T_ F_2 A first-degree burn has this name because it is the most serious.T_ F_3 Second-degree burns can be the most painful kind of burn.T_ F_4 It is important to use cool water to stop the heat from remaining in the wound regardless of the degree of the burn.T_ F_5 Putting butter or oil on

10、burns helps because it may reduce T_ F_ swelling and ease discomfort.Complete the table to summarise the information about first aid for burns.4DetailsTypesFirst-degree burns Second-degree burns Third-degree burnsDepth_of the skin_ of the skin_ of the skin and sometimes _ underneathCharacteristics d

11、ry,red,and mildly _;mildly _;turn _ when pressedred and swollen;_;_ surface;extremely _black and white;swollen;_ can often be seen;little or no pain if _ are damagedTreatmentplace under _ within the first ten minutes_ the burnt area_clothes_ the burnburn on the face:make sure the victim can _second

12、or third-degree burn:take the victim to _ top few millimetres below the top layerevery layerthe tissuethe tissue underneathnervesswollenpainfulwhiteblisterswaterypainfulcool running waterdryremove anycoverstill breathethe hospital at oncePost-reading5In groups,discuss the following questions.1.How a

13、re people most likely to get burnt?2.What steps can be taken to help prevent these burns?Most people are likely to get burnt in the kitchen,by picking up a hot pan,or by getting cooking oil spilt on themselves.Being aware of the danger is a good first step.For example,you should check to see if the

14、burner is on before touching a pan on the stove.You should also use oven mitts when touching a hot pan.If you are using cooking oil,you should make sure that the pot is set firmly on the stove so that it cannot spill,and that it is not too full of oil.3.What other advice do you know of about first a

15、id for burns?Is it good advice or bad advice?Why?I had an uncle who said that you should put vinegar on burns.I think that this is terrible advice,because it can cause pain and can dry out the skin.Unit 5(英语英语 )ENGLISHENGLISHPeriod 1 Reading and Thinking(2)Build up your vocabularyLanguage points1.【教

16、材原句】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.它还有助于控制你的体温，防止你的身体失去过多水分，当东西太热或太冷时可以警示你，并使你拥有触觉。【句式分析】(1)本句是一个复合句，句中helps,prevents,warns 和gives是and连接的四个并列谓语。(2)when things are to

17、o hot or cold 是when引导的时间状语从句，修饰动词warns。【词汇精讲】prevent(from)doing 阻止做【词汇拓展】keep from doing sth.阻止做某事stop (from)doing sth.protect from/against 保护免受【温馨提示】注意：keep from doing sth.中的from不能省略，因为如果省略，意思会发生变化：keep doing sth.使一直做某事。2.【教材原文】As you can imagine,getting burnt can lead to very serious injuries.正如你想

18、象的那样，烧伤会导致非常严重的伤害。【句式分析】句中As you can imagine是关系代词as引导的非限制性定语从句，as指代整个主句的内容，作imagine的宾语。getting burnt 是动名词短语在主句中作主语【归纳拓展】as意为“正如，如同”，引导非限制性定语从句，as指代整个主句的内容。as在从句中可作主语或宾语。as引导的定语从句可位于主句前面、中间或后面，一般用逗号和主句隔开。e.g.As you know,playing ping-pong can not only build up your body but also shape your character.3

19、.【教材原句】You can get burnt by a variety of things:hot liquids,steam,fire,radiation,the sun,electricity,acids or other chemicals.你可能会因为各种各样的东西被灼伤:热的液体，蒸汽，火，辐射，太阳，电，酸或者其他化学物品。【词汇精讲】a(wide/great/large)variety of 各种各样的【词汇拓展】variety n.种类,品种;变化,多样化,多变性various adj.各种各样的 vary v.变化;使多样化vary from to 因而异 vary in

20、.在方面不同vary with 随着而变化【温馨提示】a variety of=varieties of+名词复数+复数谓语动词the variety of+名词复数+单数谓语动词4.【教材原句】Remove any clothes using scissors if necessary,unless you see the fabric sticking to the burnt skin.除非你看见织物粘在烧伤皮肤上，否则都要把它脱掉（必要时可用剪刀帮助）。【句式分析】本句为主从复合句，unless引导条件状语从句。if necessary可看作状语从句if(it is)necessary

21、 的省略。【归纳拓展】if any 如果有的话if possible 如果有可能的话if so 如果是这样的话if ever 如果曾经有的话if not 如果不这样的话现在分词短语作方式状语现在分词短语作方式状语【词汇精讲】stick to 粘住；坚持【词汇拓展】stick out 伸出;突出;忍受下去stick with 与待在一起;紧跟stick by 坚持;忠于;信守get/be stuck in 陷入中，困在中be stuck on 迷恋上1)I _(被一道数学题难住了),but it didnt depress me.2)We should _(坚持我们的梦想)in any case

22、.got stuck in a math problem stick to our dream5.【教材原句】Cover the burnt area with a loose clean cloth.用松软干净的布覆盖住烧伤部位。【词汇精讲】loose adj.松的；未系紧的【词汇拓展】loosely adv.宽松地；松散地loosen vt.(使)变松；松开，解开；(使)松散loosen ones tongue 使无拘无束地说话loosen(sb./sth.)up (使)放松have a loose tongue 多嘴，饶舌let loose 喊出;放开;随心所欲6.【教材原句】Apply

23、ing oil to the injured areas is a bad idea,as it will keep the heat in the wounds and may cause infection.在受伤的地方涂油不是一个好主意，因为它会阻止伤口散热，并可能导致感染。【句式分析】本句是一个复合句，主句是主系表结构；1)Applying oil to the injured areas 是现在分词短语作主语；2)as it will keep the heat 是as引导的原因状语从句。【词汇精讲】apply to 把涂在;把应用到【词汇拓展】apply(to sb.)for (向

24、某人)申请application n.申请；应用applicant n.申请人7.【教材原句】there is an urgent need to take him/her to the hospital at once.就需要立即紧急送他/她去医院。【句式分析】1)there is a need to do sth.有必要做某事，其中不定式to take 作need的后置定语。否定结构：There is no need(for)sb.to do sth.【归纳拓展】There is(no)possibility/chance to do sth.有(没有)的可能性/机会 There is n

25、o doubt that 毫无疑问 There is no difficulty in doing sth.做某事没困难 There is no point/sense in doing sth.做某事没意义/没道理【词汇精讲】urgent adj.紧急的;急迫的;急切的【词汇拓展】urge vt.催促；极力主张n.强烈的欲望；冲动urge sb to do sth 催促某人做某事It is urged that.(should)do sth 极力主张have an urge to do sth 渴望做某事urgently adv.紧急地urgency n.紧急情况1)震区的人们急需食品、药品

26、和住的地方。The people in the earthquake-stricken area are _ food,medicine and shelters.2)随着期末考试来临，老师敦促我们努力学习。Our teacher _ with the final exam drawing near.in urgent need ofurges us to study hard8.【教材原句】Putting butter or oil on burns helps because it may reduce swelling and ease discomfort.在烧伤的地方涂上黄油或油会有

27、帮助，因为它可以减少肿胀和缓解不适。【词汇精讲】ease vi&vt（使）宽慰；减轻；缓解 n.容易；舒适；自在【归纳拓展】take ones ease 使某人放松一下at ease 舒适；快活；自由自在put sb at ease 使某人感到轻松自在；使某人安心feel/look at ease感到看上去心情放松 with ease容易地；毫不费劲地ease sb of sth 减轻某人的（痛苦、负担等）1Write a word you have learnt in this unit before each definition.1 _ a part of the body that h

28、as a particular purpose,such as the heart or the brain2 _ a chemical,usually a liquid,that has a pH of less than seven 3 _ one thousandth of a metre4 _ energy sent out in waves 5 _ material used for making cloth,curtains,etc.6 _ a person who has been attacked,injured,or killedorganacidmillimetreradi

29、ation/raysfabricvictim2Choose the right word(s)from A-C to complete each short conversation.1 A:The price for this car?Fifteen thousand dollars out the door!What a deal!B:Well,if the car hadnt been in an accident,that would be a good price,but it has a few _ problems.A slightB minorC tiny 2 A:Ouch!M

30、y leg really hurts!B:Why dont you take some medicine to _ the pain?A reduceB relaxC easeA/BA/C3 A:Have you treated any real emergencies in your first-aid course at the Red Cross?B:Well,they let us ride along with some paramedics.Once,we gave first aid to a _ of a traffic accident before rushing him

31、to the hospital.A victimB patientC sufferer4 A:Did you hear that three people died in a fire last night?B:What a terrible _!How did it happen?A accidentB incidentC occasion5 A:Can I see you for a moment?B:Is it a matter of _?A urgencyB emergencyC seriousnessAAA3Read the passage about chemical burns

32、and fill in the blanks with the correct forms of the words in the box.incident loose urgent organ acid victimA chemical burn occurs when your skin or eyes come into contact with an _ or other chemicals.Such _ can be very dangerous and require _ attention.Chemical burns can even affect your internal

33、_ if the chemicals are swallowed.First aid should be given to chemical burns immediately.For example,wrap the burnt area _ with a clean cloth if possible.It is important to send the _ to the hospital right away if he or she is severely burnt.victimacidincidentsurgentorgansloosely课堂总结课堂总结What have you learnt from the lesson today?