高中英语人教版 (2019)选择性必修 第二册Unit 5 First Aid示范课课件ppt

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 5 First Aid示范课课件ppt，共60页。PPT课件主要包含了课前·基础认知，课堂·重难突破，悦读·导入，随堂训练　，悦读•导入，词 汇 认 知，organ，ray，radiation，acid等内容，欢迎下载使用。
文章导语:在日常生活中,我们可能会遇到一些突发事故。在这种时候,及时救助能够挽救生命,而急救箱在救助中发挥着重要的作用。
First Aid KitsFirst aid is defined as the emergency care given t a sick r injured persn.The gals f first aid are t prevent death and t prevent injuries frm becming wrse.S a first aid kit is a cllectin f supplies and equipment fr use in giving first aid, and can be put tgether fr the purpse by an individual1 r rganisatin.There is a wide variatin2 in the cntents f first aid kits based n the knwledge and experience f thse putting it tgether,and the different first aid requirements f the area where it may be used.
The internatinal standard fr first aid kits is that they shuld be identified with the ISO graphical(图形的) symbl fr first aid which is an equal white crss n a green backgrund, althugh many kits d nt meet this standard.A first aid kit,kept within easy reach,is a necessity3 in every hme.Having supplies gathered ahead f time will help yu handle an emergency at a mment’s ntice.Yu shuld keep ne first aid kit in yur hme and ne in each car.Als be sure t bring a first aid kit n family vacatins.
Yu can purchase a first aid kit at drugstres r a lcal Red Crss ffice, r make ne f yur wn.If yu decide t make ne, chse cntainers fr yur kits that are rmy, durable4, easy t carry, and simple t pen.Plastic bxes r cntainers fr string art supplies are ideal,since they’re lightweight,have handles, and ffer a lt f space.
词海拾贝1.individual /̩IndI̍vIdʒuəl/ n.个人;个体2.variatin /̩veəri̍eIʃn/ n.变化;变动;变异3.necessity /nə̍sesəti/ n.必要(性);必需品4.durable /̍djʊərəbl/ adj.耐用的;持久的
美文凝萃1.Hw can yu recgnise a first aid kit?A.There is a red crss n a green is a white crss n a green is a blue crss n a red is a white crss n a red is a first aid kit used t d?
It is used t give first aid when an emergency happens.
重点单词1.leaflet n.　　　　　　　　　　　 2.　　　　　 n.(人或动植物的)器官 3.txin n.　　　　　 　　　　　　 4.　　　　　 n.光线;光束;(热、电等)射线 5.　　　　　　　 n.辐射;放射线 6.　　　　　 n.酸　adj.酸的;酸性的 
散页印刷品;传单;小册子
毒素(尤指细菌产生的致病物质)
7.layer n.　　　　　　　　　　　 8.electric adj.　　　　　　　　　　　 9.　　　　　 n.受害者;患者 10.blister n. ____________________________________________________________________________________11.　　　　　　 prep.& adv.在……底下;隐藏在下面 12.　　　　　　 n.织物;布料;(社会、机构等的)结构 13.　　　　　　 vi.& vt.(使)宽慰;减轻;缓解　n.容易;舒适;自在 
(皮肤上因摩擦、烫伤等引起的)水疱;(金属等表面的)气泡、水泡
词汇拓展1.technique n.技能;技术;技艺→　　　　　　　 adj.技术的;技能的→　　　　　　　 n.技术员;技师 2.radiatin n.辐射;放射线→　　　　　　 vt.显出,流露;辐射,放射 3.millimetre n.毫米;千分之一米→　　　　　 n.米 4.minr adj.较小的;次要的;轻微的→　　　　 n.少数 5.swell vi.膨胀;肿胀→　　　　　　 adj.(身体部位)肿起的;肿胀的 
6.nerve n.神经→　　　　　　 adj.紧张的;不安的→　　　　　　　 adv.紧张地;不安地 7.urgent adj.紧急的;急迫的;急切的→　　　　　　 n.紧迫;急迫;急事 8.lse adj.松的;未系紧的;宽松的→　　　　　 adv.松弛地;宽松地→　　　　　　 vt.& vi.放松;松开 
urgency　lselylsen
重点短语1.sense 　　　　　tuch 触觉 2.　　　　　　 shck 触电;电击 3.act 　　　　　　充当;起作用 　　　　　　 阻止;制止 5.get 　　　　　　被烧伤 6.depend 　　　　　　依靠;信赖;确信,指望 
f　electric　 as　 frm　 burnt　 n　
7.lead 　　　　　　导致 8.stick 　　　　　　坚持;遵守;粘在……上 　　　　　　... 把……涂到…… 10.an urgent 　　　　　　迫切需要 11.　　　　　　 steps 采取措施 
t　 t　 t　 need　take
Step 1　Fast Reading一、快速浏览课文,判断正(T)误(F)1.The skin can help t prtect yu frm disease,txins,and the sun’s rays.(　　)2.Radiatin may cause yu t get burnt.(　　)3.First-degree burns are very serius.(　　)
4.When nerves are damaged,yu will have little r n pain.(　　)5.If burns are n the face,make sure the victim can still walk.(　　)
Step 2　Detailed Reading二、仔细阅读课文,选择最佳答案1.What des the first paragraph mainly tell us?A.The definitin f the functins f the frmatin f the treatment f the skin.
2.Hw d peple divide the types f burns?A.Depending n the places f the n the depth f skin n what causes the n the time the burns t be treated.
3.Which f the fllwing belngs t third-degree burns?A.Turn white when ,red and and white.
4.What is the passage mainly abut?A.Burns and their first functins f the f different treatment.
1.【教材原文】What first-aid techniques d yu knw f?(page 50)你知道什么急救技能吗?考点 technique n.技能;技术;技艺have a technique fr 有……的技术technique in ……方面的技术technical adj.技术的;技能的technician n.技术员;技师
语境领悟(1)She needs t wrk n her interview technique if she’s ging t get a jb.如果她想找到工作,就需要在面试技巧方面下功夫。(2)He has a special technique fr dealing with prblems f that srt.他有处理那类问题的特殊技巧。
(3)The artist cmbines different technical skills in the same painting.这位艺术家在同一幅画中把不同的画法结合在一起。(4)The technique f the technician has imprved a lt ver the past year.在过去的一年里,这个技师的技术大有进步。
学以致用单句语法填空(1)There are varius 　　　　　　　 (technique) fr dealing with industrial pllutin. (2)We ffer free 　　　　　　 (technique) supprt fr thse buying ur sftware. (3)They learn basic techniques 　　　　self-defence. (4)Dick Fsbury had a new technique 　　　　　ding the high jump. 
2.【教材原文】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.(page 50)它还有助于控制体温,防止身体流失过多的水分,当外物过热或过冷时发出警告,并使你拥有触觉。
保护……不受……侵袭(frm后接能带来伤害或损害之物)
语境领悟(1)They are putting t much carbn dixide int the atmsphere,which prevents heat frm escaping frm the earth int space.他们把过多的二氧化碳排放到大气层中,这使得地球上的热量不能释放到太空中去。
(2)They were kept/stpped/prevented frm entering the burning building.他们被拦在了燃烧着的大楼外面,无法进入。(3)He wears sunglasses t prtect his eyes against/frm the strng sunlight.他戴墨镜保护眼睛,使其免受强烈阳光的伤害。温馨提示 在上述表示“阻止某人做某事”的短语中,用于被动语态时frm都不能省略。
学以致用单句语法填空(1)They cut dwn sme trees t knck dwn the fire and prevent it frm 　　　　　　(spread) further. (2)She put her hand ver her muth t stp 　　　　　(her) frm screaming. 
完成句子(3)我们会不遗余力地阻止他们采取这一步骤。We will spare n effrt 　 　 　　 　　 　　 　　　 　 　 .(4)他说他们不应该被剥夺通过学习获取学位的权利。He said they shuld nt be stpped ______ _________ ______　　 　 　 　. 
t prevent them frm taking this step
frm studying fr
their degrees
3.【教材原文】Burns are divided int three types,depending n the depth f skin damage.(page 50)根据皮肤损伤的深度,烧伤或烫伤可分为三种类型。
考点 depend n 依靠,信赖;确信,指望depend n sb fr sth 依靠某人提供……
depend n it that... 指望……That/It (all) depends. 视情况而定。dependent adj.依靠的;取决于
语境领悟(1)The risk and severity f sunburn depend n the bdy’s natural skin clur.晒伤的风险和严重程度取决于人体的自然肤色。(2)Yu may depend n it that all the gds will be shipped abrad in time.你可以相信所有的货物都会及时用船运到国外去。
(3)Nw that he can’t help us,I feel like we’d better depend n urselves t d the jb.既然他不能帮我们,我想我们就依靠自己来做这个工作。(4)It all depends.I have certain dubts abut it.这得看情况。我对此深感疑虑。(5)I think that it cmes dwn t the fact that peple d feel very dependent n their autmbile.我认为归根结底就是人们的确十分依赖汽车。
温馨提示 因为介词后不能直接跟that引导的宾语从句,故depend n/upn后跟that从句时,先在介词后加it,再跟that从句,即depend n/upn it that...
学以致用单句语法填空(1)Whether yu can win the prize depends 　　　　　yur perfrmance. (2)We can’t depend n thers 　　　　　　(slve) the prblems fr us. (3)The rent might be twenty-five t fifty punds an hur,r mre,　　　　　　　 (depend) n the cmputer. 
(4)Children as yung as ten are becming 　　 　　(depend) n scial media fr their sense f self-wrth,a majr study warned. (5)Yu may depend n 　　　　　that they will supprt yu.
4.【教材原文】 Examples include mild sunburn and burns caused by ther minr husehld incidents.(page 50)如轻度的晒伤和其他轻微家庭事故造成的烧伤。考点 minr adj.较小的;次要的;轻微的a minr matter 小事a minr party 少数党minrity n.少数;少数派a/the minrity f 少数的be in the/a minrity 占少数
语境领悟(1)That’s a relatively minr matter.We can leave it till later.相对来说那是件小事。我们可以把它留到以后解决。(2)Even minr head injuries can cause lng-lasting psychlgical effects.即使是轻微的头部创伤也会对心理产生长期影响。(3)I knw I’m prbably in the minrity here but I actually prefer Burtn’s suggestins.我知道我在这里很可能是少数派,但其实我更喜欢伯顿的建议。
学以致用单句语法填空(1)This is 　　　　　minr matter,but I actually think it is my biggest pain. (2)It is reprted that wmen are in the 　　　　　　 (minr) at the meeting. (3)It’s clear that nly a minrity 　　　　　peple supprt these new laws. 
5.【教材原文】dry,red,and mildly swllen(page 50)干燥、发红、微肿考点 swell vi.(swelled,swllen) 膨胀;肿胀swell up 肿起来;胀起来swell with 由于……肿胀swllen adj.肿起的;肿胀的
语境领悟(1)His injured ankle began t swell.他受伤的脚踝开始肿了。(2)His face swelled up with the tthache.他的脸因为牙痛而肿起来。(3)Her eyes were swllen frm crying.她哭得两眼都肿了。
学以致用单句语法填空(1)My leg was still 　　　　　　 (swell),but I was walking, and I had my ft! 完成句子(2)她心中充满了幸福。Her heart swells/swelled 　　　　　　happiness. (3)汤姆跌了一跤,下唇开始肿起来。Tm had a fall and his lwer lip began t swell 　　　　　. 
6.【教材原文】Remve any clthes using scissrs if necessary,unless yu see the fabric sticking t the burnt skin.(page 51)如有必要,用剪刀剪掉烧伤部位的衣服,除非衣服与被烧伤的皮肤粘连在一起。
考点 stick t 粘在或贴在一起;遵守,信守;坚持stick ut f 从……中伸出来be stuck in 被困在……里面stick in ne’s mind 经久不忘;铭记在心sticky adj. 黏(性)的
语境领悟(1)I culd feel my shirt sticking t my back.我能感受到衬衫贴在了背上。(2)It lks as if Nick will stick t his wrd this time.看来这一次尼克好像要说到做到了。(3)The mther tld the kid nt t stick his head ut f the windw.母亲告诉孩子不要把头伸出窗外。(4)As many as 50 peple are still stuck in the ruins.仍有多达50人被困在废墟下。
学以致用单句语法填空(1)I’ve always been fnd f petry and ne piece has always stuck 　　　　　　my mind. (2)Her wet clthes were sticking 　　　　　her bdy. (3)We 　　　　　　　　(stick) in the middle f the lake with a dead mtr. (4)In April,thusands f hlidaymakers remained 　 　(stick) abrad due t the vlcanic ash clud. 
翻译句子(5)他的话我将铭记于心。
His wrds will stick in my mind.
7.【教材原文】 Cver the burnt area with a lse clean clth.(page 51)用干净透气的布盖住烧伤部位。考点 lse adj.松的;未系紧的;宽松的at a lse end 无所事事;无事可做break lse frm 摆脱,挣脱have (gt) a lse tngue (尤指对隐私)多嘴,饶舌n the lse 在逃;不受约束lsely adv.宽松地;松散地;不精确地
语境领悟(1)The wman managed t break lse frm her attacker and run fr help.那个女子想方设法摆脱了袭击她的人,跑去寻求帮助。(2)Her size was camuflaged by the lng lse dress she wre.她穿的那件宽松长裙掩饰了她的身材。
(3)Jhn has gne ut n the lse,and wn’t be back till late.约翰出去寻欢作乐了,要很晚才会回来。(4)The play is lsely based n his childhd in Russia.那部剧大致上是根据他在俄罗斯的童年生活改编的。
学以致用单句语法填空(1)I’m 　　　　 a lse end this afternn.D yu fancy a game f tennis? (2)Be careful what yu tell Sam—he’s gt 　　　　　very lse tngue,yu knw. (3)There are ten prisners 　　　　　the lse. (4)The investigatin had aimed a 　　　　 　(lse) rganised grup f criminals. 
8.【教材原文】Applying il t the injured areas is a bad idea,as it will keep the heat in the wunds and may cause infectin.(page 51)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。
考点 apply vt.涂;敷;搽;应用;运用　vi.申请;请求;使用apply t 适用于;应用于apply sth t 把某物应用于;给……涂某物apply t... (fr...) (向……)申请……apply t d sth 申请做某事applicant n.申请人applicatin n.应用;申请
语境领悟(1)The rules f safe driving apply t everyne.安全驾驶规则适用于每个人。(2)The nurse applied sme medicine t the arm which was swllen.护士把一些药涂到肿胀的胳膊上。
(3)Taylr will apply t cllege sn.泰勒很快就会向大学提出入学申请。(4)We applied urselves t finding a slutin t ur prblem.我们努力寻求解决问题的办法。
巧学助记 He has applied t the manager t apply his methd t the practice,althugh he knew this methd desn’t apply t every case. 他已向经理申请把他的方法用于实践中,虽然他知道他的方法并不是每种情况都能适用。
学以致用单句语法填空(1)He wants t apply 　　　　　the cmpany fr a jb as a salesman. (2)He applied t 　　　　　　(send) t the nrthwest f China. (3)She was picked ut frm hundreds f 　　　　　 (apply) fr the jb. 
9.【教材原文】If the victim is suffering frm secnd r third-degree burns,there is an urgent need t take him/her t the hspital at nce.(page 51)如果伤者是二度或三度烧伤或烫伤,必须立刻送往医院。
考点 urgent adj.紧急的;急迫的;急切的an urgent prblem 一个急迫的问题be urgent fr sb t d sth 急切地催促某人做某事It is mst urgent that... ……很紧急。urge vt.催促;竭力主张　n.强烈的欲望;冲动urge sb t d sth 催促某人做某事It is urged that...(shuld) d sth 极力主张……(应当)做某事have an urge t d sth 渴望做某事urgently adv.紧急地;急迫地urgency n.紧急情况
语境领悟(1)After the earthquake happened,they made an urgent request fr internatinal aid.地震发生后,他们紧急请求国际援助。(2)He urged all the peple cncerned t take an active part in the mvement.他号召一切有关人员积极参加这一运动。(3)We must act swiftly t respnd t the urgency.我们必须迅速就这一紧急状况做出反应。
学以致用单句语法填空(1)Parents shuld actively urge their children 　　　　(take) advantage f the pprtunity t jin sprts teams. (2)I never felt 　　　　　　urge t learn any sign language befre. (3)I make an 　　　　　　　 (urge) appeal that measures shuld be taken t cpe with the situatin. 
10.【教材原文】Putting butter r il n burns helps because it may reduce swelling and ease discmfrt.(page 51)在烧伤或烫伤的地方涂上黄油或油会有帮助,因为它可以减少肿胀和缓解不适。
考点 ease vi.& vt.(使)宽慰;减轻;缓解n.容易;舒适;自在at ease 舒适;无拘无束;自由自在take ne’s ease 休息;轻松一下put sb at ease 使某人感到轻松自在;使某人不受拘束feel/lk at ease 感到/看上去心情放松with ease 容易地;毫不费劲地ease sb f sth 减轻某人的(痛苦、负担等)ease ne’s mind 使某人安心
语境领悟(1)A smile is a sign that yu are happy,which helps put peple at ease.微笑表示你感到高兴,它能使人感到自在。(2)As she is very clever and capable,she can pass the exam with ease.她很聪明,又有能力,能够轻而易举地通过这场考试。(3)The dctr gave him sme painkillers t ease him f the pain.医生给了他一些止痛药来减轻他的痛苦。
巧学助记 Nw he can set his mind at ease because he has passed the examinatin with ease. 现在他可以放心了,因为他已经轻松地通过了考试。
学以致用单句语法填空(1)At first,he didn’t feel 　　　　　ease in the strange surrundings. (2)We live in an age when mre infrmatin is available　　　　　greater ease than ever befre. (3)I eased him 　　　　　his difficulty by telling him what t d. 
1.【教材原文】As yu can imagine,getting burnt can lead t very serius injuries.(page 50)可想而知,烧伤会造成严重后果。句法分析本句是as引导的非限制性定语从句,as指代整个主句的内容,做imagine的宾语。(1)as引导非限制性定语从句时,指代整个主句的内容,置于主句的前、中、后均可,意为“正如……”。
(2)as常用于以下结构(引导非限制性定语从句):as was said earlier正如早先所说as is knwn t all=as we all knw 众所周知;正如我们都知道的as is reprted正如所报道的as we had expected正如我们所预料的as everybdy/yu can see正如人们/你所见as is mentined abve正如以上提到的as is ften the case这是常有的事情
语境领悟(1)As yu can imagine,running ut f memry is a bad thing.正如你可以想象的,内存不足是一件很糟糕的事情。(2)As yu knw,if yu d the same thing ver and ver again, yu begin t d it autmatically.正如你所知道的,如果你反复做同一件事,你就会开始不自觉地做它。(3)As is knwn t all,China is a cuntry with the largest ppulatin in the wrld.众所周知,中国是世界上人口最多的国家。
温馨提示 which,as引导非限制性定语从句的区别: (1)which引导的从句不能放在主句前,而as引导的从句既可以放在主句前,也可以放在主句后。 (2)用作关系代词,as和which都可以指代一个句子,但as有“正如”“就像”之意,which则没有此含义。
(3)当从句的谓语动词是be或相当于连系动词的seem,becme等时,可用as或which做主语。但当从句的谓语是实义动词时,只能用which做主语。 He married her,as/which was/seemed natural. 他娶了她,这是很自然的事。 He saw the girl,which delighted him. 他看见了那个女孩,这使他很高兴。 (4)当关系代词仅指代主句中的单个名词时,一般只用which。
学以致用单句语法填空(1)This man,　　　　　 yu knw,is gd fr nthing. (2)　　　　　　 is ften the case with children,Amy was better by the time the dctr arrived. (3)They ften run at high speeds,　　　　　　 may put ur lives in danger. 
(4)A lt f language learning,　　　　 has been discvered,is happening in the first year f life,s parents shuld talk much t their children during that perid. (5)She and her family bicycle t wrk,　　　　　　 helps them keep fit. (6)The number f smkers,　　　　　　 is reprted,has drpped by 17 percent in just ne year. 
2.【教材原文】Remve any clthes using scissrs if necessary,unless yu see the fabric sticking t the burnt skin. (page 51)如有必要,用剪刀剪掉烧伤部位的衣服,除非衣服与被烧伤的皮肤粘连在一起。
句法分析 句中if necessary为if it is necessary的省略结构。类似的结构有:if pssible 如果可能的话if s 假如这样的话if nt 假如不是这样的话;不然的话;否则if any 如果有的话if ever 即使有
语境领悟(1)If necessary the patient can visit his dctr fr further advice.如有必要,病人可以上门咨询自己的医生以得到更多的建议。(2)I can take the car if necessary.如果必要的话,我可以乘汽车去。
(3)It is said that she was admitted t a famus university.If s,I’m really prud f her.据说她被一所著名大学录取了。如果是这样的话,我真为她感到自豪。(4)If I can find the bk here,it will be great.But if nt,I will buy a new ne.如果我在这儿能找到这本书的话,就太棒了;但是如果找不到,我会买本新的。
学以致用完成句子(1)我可能明天去看你。如果不是明天,那就是周六。I might see yu tmrrw.　　 　　 ,then it’ll be Saturday.(2)如果可能,我希望明年夏天去那里。　　　 　　　　 ,I wish t g there next summer. 
If pssible
(3)他们认为她可能来电话。要是这样的话,有人必须守在这儿。They think she may try t phne.　　　 　　　,smene must stay here. (4)他不会单独去看电影,即使有也很少。He seldm,　　　 　　　　,ges t the mvies by himself. 
If s
if ever
一、单词拼写1.Knwing basic first-aid 　　　　　　　 (技术) will help yu respnd quickly t emergencies. 2.Judy reached int her handbag and handed me a small printed 　　　　　　(传单). 3.Peple in that area were wrried and feared the lng-term effects f 　　　　　　 (辐射). 
4.Our teacher tld me that there might be sme 　　　　(较小的) changes t the schedule. 5.An 　　　　　　 (电动的) tthbrush senses hw lng and hw well yu brush. 6.It was bvius that she had brken her te,because it immediately started t 　　　　　(肿胀). 7.We vlunteered t cllect mney t help the 　　　 (受害者) f the earthquake. 
8.The leaves have yellw areas n the tp and 　　 　　 (隐藏在下面) are pwdery range spts. 9.The 　　　　　　(容易) with which the phtgrapher learns languages is astnishing. 10.We are shcked t find that 　　　　　(酸) can ften damage things they tuch. 
1.Can ur 　　　　　　　　　　　help us develp strnger scial relatinships with each ther? 2.I brught my finger clse t the key,and I felt a light but very clear 　　　　　　　　　. 
depend n;;act as;an urgent prblem;get burnt;sense f tuch;stick t;electric shck;;have a technique fr
sense f tuch
electric shck
3.Nt until the beginning f the 20th century did peple learn hw t 　　　　　　　the disease 　　　　　spreading. 4.Yu shuld learn a lessn frm this incident:he wh plays with fire will surely 　　　　　　　　. 5.I find it hard t cperate with thse wh always ________their wn pinins. 6.We shuld encurage students t 　　　　　what they have learnt in class 　　　　　practice. 
7.Success desn’t nly 　　　　　　　　what yu d.What yu dn’t d is equally imprtant. 8.He 　　　　　　　　　　　　dealing with prblems f that srt. 9.We hpe this bk will 　　　　　　　 a bridge between dctrs and patients. 10.Hw t imprve the students’ Chinese writing ability remains 　　　　　　　　　t slve. 
has a technique fr
an urgent prblem
三、课文语篇填空As an essential part and 1.　　　　　　 largest rgan f ur bdy,the skin has many imprtant 2.　 (functin). Therefre,3.　　　　　　(get) burnt can lead t very serius injuries,which need first aid in time. 
We can get burnt by a 4.　　　　　　(varius) f things,like ht liquids,fire r sme chemicals.5.　 　(depend) n the depth f the skin damage,burns can be divided int three types:first-degree burns,secnd-degree burns and third-degree burns.Fr first-degree burns,first,place burns under cl running water,especially within the first ten minutes.Secnd,dry the burnt area 6. 　　　　　　(gentle) with a clean clth.Meanwhile,remve any clthes using scissrs if necessary,