book5 unit5单词、重难点讲解、课文

课前范文背诵Hello,everyone!I'mgladtogiveyousomeknowledgeaboutfirstaidwhenafirebreaksout.First,it'simportanttokeepcalmandescapesafelyfromtheexitassoonaspossible.Atthesametimedocall119andtellthemtheexactaddressonthephone.Ifyouaretrapped,besuretoclosethedoorsothatyoucanresisttheintrusion（[ɪnˈtruːʒ(ə)n]n.侵入;打扰）ofheatandsmoke.Neverforgettostandinfrontofanopenwindowandshoutforhelpwithawettowelcoveringyourmouthandnose.Besides,ifunfortunatelyyouareburnt,cooltheareaofskinwithrunningwaterandputapieceofdrycleanclothoveritorgotohospitalimmediately.词汇补充及重难点讲解1.aidn.帮助;援助;资助；辅助者/设备v.帮助;①economic/humanitarian/emergencyaid经济/人道主义/紧急援助②Heaidedmeinbusiness./Hewastoobusytocometomyaid.③Adictionaryisanimportantaidinlearningaforeignlanguage.④Withtheaidofthedoctor,Joewasbackonhisfeetagain.⑤Myprofessoraidedmetocontinuemystudy.aidsbtodosth/withsth/in(doing)sth；与assist用法相同2.temporary暂时的，临时的；反义词：permanent永久的contemporary同时代的;当代的3.fallill/asleep/silent4.injuryn.---injurev.---injuredadj.5.bleedv.--bled--bled---bloodn.bloodbank血库6.ankle脚踝waist腰wrist手腕;腕关节angle角;角度angel天使7.chokev.使窒息；哽咽(1)Verysmalltoyscanchokeababy.(2)‘Ican'tbearit,’hesaidinachokedvoice.“我实在忍不下去了。”他声音哽咽地说道。(3)Thepondwaschokedwithrottenleaves.8.essential/vital/importantItisvitalforstudentstomasteratleastaforeignlanguageatcollege.9.Lackofconfidenceisapsychologicalbarriertosuccess.Thereisnoreasonwhyloveshouldn'tcrosstheagebarrier.10.poisonn/v.---poisonousadj.有毒的11.complexadj复杂的n.情结;建筑群;相关联的一组事物12.avarietyof=varietiesof=variousadj.各种各样的;不同种类的varyv.变化多;变化;使多样化varyfrom...to...从……到……不等;在……到……之间变动varywith...随……而变动13.liquidn.液体solid固体gas气体14.mild轻微的;温柔的;温暖的;（味道）不浓的(1)Useasoapthatismildontheskin.使用对皮肤刺激性不强的肥皂.(2)amildpunishment15.【词语辨析】treat/cure/healtreat“治疗”。含义最广,指通过药物、特别的食品或运动治疗病人或治病,强调治疗过程,treatsb.forsth.“医治某人……病”。cure“治愈;治疗”。多指病后恢复健康,其后可接表示疾病的名词或代词,也可接sb.of再加表示疾病的名词。另外,还可作“矫正,纠正”解,借喻,指消除社会上某种不良现象或个人恶习等。heal“(伤口或断骨)愈合;复原”,多指创伤、外伤,也可指矛盾、分歧。16.swell--swelled--swollenwood--woodenwoll--wollen17.nerve--nervous18.infectionn.--infectv.→beinfectedwith感染...19.symptomn.症状；征兆；signn.迹象;符号;手势;指示牌;vt.签名;打手势;20.pour倒；灌；注；涌①Tearspoureddownhischeeks.眼泪顺着他的面颊簌簌地落下。②Iwasinthekitchen,pouringoutdrinks.③Theraincontinuedtopourdown.大雨哗哗地下个不停。④Lettersofcomplaintcontinuetopourin.投诉信纷至沓来。21.braveryn.----braveadj.21.★★★★★treatv.对待；款待；治疗(→treatment)n.请客；款待用法：treatsbas/like......把某人当......对待treatsbtosth用......款待某人treatsbforsth治疗某人...病(It's)mytreat.①Myparentsstilltreatmelikeachild.②Idecidedtotreathisremarkasajoke.③Shewastreatedforheartattack.④Shetreatedhimtolunch.22.★★★★★applyvt.涂；敷；搽；应用；运用vi.申请；适用applicantn.申请者applicationn.适用，应用，运用;申请(表);敷用appliedadj.应用的，实用的(appliedmaths)用法：applysth.tosth.将某物应用于某物applyoneselfto专心致志于,致力于beappliedto被应用于,被施加于applyto适用于apply(tosb.)forsth.(向某人)申请某物applytodosth.申请做某事①Heslowedthebleedingbyapplyingpressuretothewoundsuntilthepoliceandambulancearrived.②Thenurseappliedtheointmenttothewound.③Weshouldapplyboththeoriestothelanguageteaching.④I'mwritingtoapplytoyourcompanyforthepositionasastudentvolunteer.⑤Theschoolrulesapplytoeveryone.23.pressvt.压；按；催促，逼迫（push,urge）；→pressuren.n.压；按；出版社；印刷厂；报刊新闻业；新闻界pressconference记者招待会24.inplace在适当的位置；适当的；准备就绪，就位反义词组：outofplace①I'mafraidyourproposalisnotquiteinplace.②Theropesholdyouinplacesothatyoudon'tfall.③Ifeltcompletelyoutofplaceamongallthesesuccessfulpeople.夹在这些成功人士之间，我觉得自己格格不入。④ThearrangementsfortheconcertnextSaturdayareallinplace.下周六的音乐会已经准备就绪。25.makeadifference区别对待；有影响；起作用Everyonecanmakeadifferencetooursocietybyperforminghisjobwell.拓展：makesense26.putone’shandson找到,得到I’llbringsometapesifIcanputmyhandsonthem.句型：1.“bedoing...when...”句型原句：Johnwasstudyinginhisroomwhenheheardscreaming.相关的结构还有:主语+beabouttodo...when...即将做……这时(突然)…主语+bedoing...when...正要/正在做……这时(突然)…主语+bejustgoingtodo...when...正要做……这时(突然)…主语+beonthepointofdoing...when...正要去做……这时(突然)…主语+haddone...when...刚刚做完……这时(突然)…2.Thereisnodoubtthat...“毫无疑问……”原句：ThereisnodoubtthatJohn’squickthinkingandthefirstaidskillshelearnedatschoolsavedMs.Slade’slife.毫无疑问,是约翰敏捷的思维和在学校学到的急救技术,挽救了斯莱德女士的生命。Thereisnodoubtthatnearsightednessisaseriousproblemamongtheyouthofourcountry.在我们国家,年轻人近视无疑是一个严重的问题。FirstAidAboyfellill.Hisorgansweredamagedbytheradiationofaninfraredraystove.Butbeforetheambulancearrived,anumberofotherinjurieshappenedtothisunluckyboyoverandoveragain.First,hewaschokedbysomepoisonousliquidfromthekettleonthecupboard.Thenhiswristskinwasburntbyelectricshock.Finally,hisanklewascutbyapan.有个孩子病倒了，他的体内器官被一台红外线烤炉的放射线灼伤了。但是在救护车到来前，这个不幸的孩子身上还一而再、再而三地发生了许多别的伤害。开始是被橱柜上水壶里的有毒液体噎住，然后是手腕的皮肤被电击烧伤，最后，一只平底锅还割伤了他的脚踝。必修5Unit5FirstaidFIRSTAIDFORBURNSTheskinisanessential(必不可少的;非常重要的)partofyourbodyanditslargestorgan.Youhavethreelayersofskinwhichactas(充当;作为;担任)abarrieragainstdisease,poisonsandthesun'sharmfulrays(光线;亮光;辐射).Thefunctionsofyourskinarealsoverycomplex:itkeepsyouwarmorcool;itpreventsyourbodyfromlosingtoomuchwater;itiswhereyoufeelcold,heatorpainanditgivesyouyoursenseoftouch(触觉).Soasyoucanimagine,ifyourskingetsburneditcanbeveryserious.Firstaidisaveryimportantfirststepinthetreatmentofburns.CausesofburnsYoucangetburnedbyavariet