医学英语视听说4教师用书.pdf
- 文档编号:30808289
- 上传时间:2024-01-30
- 格式:PDF
- 页数:224
- 大小:29.84MB
医学英语视听说4教师用书.pdf
《医学英语视听说4教师用书.pdf》由会员分享,可在线阅读,更多相关《医学英语视听说4教师用书.pdf(224页珍藏版)》请在冰豆网上搜索。
Unit1CardiologyCardiologyisamedicalspecialtydealingwithdisordersoftheheart(specificallythehumanheart).Thefieldincludesmedicaldiagnosisandtreatmentofcongenitalheartdefects,coronaryarterydisease,heartfailure,valvularheartdiseaseandelectrophysiology.Physicianswhospecializeinthisfieldofmedicinearecalledcardiologists.Physicianswhospecializeincardiacsurgeryarecalledcardiacsurgeons.Unit1TeachersBookS2A:
Watchavideotitled“ItsabouttheJourney”,thenfillintheblankswiththeinformationyougetfromthevideo.1Warming-upCardiovascularSystemDevelopmentDiseaseRelatedtoCardiovascularSystemWaystoProtectCardiovascularSystemIttakes
(1)tobuildtheperfectcardi-ovascularsystem.Ittakes
(2)todestroyit.(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)B:
Takeaquizonmythsandfactsaboutyourhearthealth.1.Duringaheartattack,yourheartstopsbeating.A.True.B.False.2.Heartdiseasekillsmorementhanwomen.A.True.B.False.3.Ifyouthinkyourehavingaheartattack,youshould.A.liedownandseeifyoufeelbetterB.call911immediately4.Whichofthefollowingcouldbeasignofaheartattack?
A.Neckpain.B.Backpain.C.Chestpain.D.Alloftheabove.5.“Brokenheartsyndrome”isarealmedicalcondition,anditssymptomsaresimilartothoseofaheartattack.A.True.B.False.6.Afteraheartattack,patientsareadvisedtoavoidsexforatleastthreemonths.A.True.B.False.7.ThehighestriskfactorforheartdiseaseintheU.S.is.A.inactivityB.obesityC.smokingD.highbloodpressure8.Toreducetheriskofheartdisease,non-drinkersshouldbegindrinkingredwine.A.True.B.False.9.Ifyourethin,eatright,andexercise,youwontgetheartdisease.A.True.B.False.10.Youcanloweryourriskofheartdiseaseby.A.reducingyoursodiumintakeB.takingvitaminEsupplementsC.takingfolicacidsupplementsD.Alloftheabove.9monthsalifetimeAtherosclerosisHypertensionStrokeHeartfailureDiabetesChronnickidneydiseaseDailybreakfastVegetablesWeightcontrolNotsmokingExerciseSleepRelaxationRegularcheckupsManagechronicconditionsEarlydiagnosisandinterventionUnit1CardiologyNOTET2Unit1TeachersBookNewsItemDictation&ShadowingPracticeAstudyhasraisedquestionsaboutawidelyheldbeliefinvolvingcholesterol.Thebeliefisthathighlevelsofso-calledgoodcholesterolinthebloodcanreducetheriskofaheartattack.Themedicalnamefor“good”cholesterolishigh-densitylipoprotein,orHDL.Doctorscommonlybelieveitreducestheriskofheartattackbyremovingfattydepositsthatcanblockthelowofbloodinthearteriesoftheheart.ButDr.SekarKathiresanatMassachusettsGeneralHospitalinBostonsaystheeffectsofhighHDLhaveneverbeenproven.HesaysthenewstudythatheandotherresearchersdidsuggeststhatHDLcholesteroldoesnotaffecttheriskofheartattack.2NOTEUnit1Cardiology2NewsItemDictation&ShadowingPracticeLanguageNotes3AudioSectionConversationsConversation1S3MedicalWordshigh-densitylipoprotein(HDL)高密度脂蛋白arterytrin.动脉ProperNamesDr.SekarKathiresan赛凯尔卡斯瑞斯安医生MassachusettsGeneralHospital麻省总医院Boston波士顿(美国城市)A:
Listentoanewsitemandwritedownwhatyouhear.Rethinking“Good”Cholesterol;PSATestDebateB:
Listentothenewsitemagainandtrytorepeateverywordyouhear.MedicalWordsanginandann.心绞痛coronarykrnradj.冠状动脉的ischemiaskimn.缺血anginapectoris心绞痛nitroglycerinnatrlsrnn.硝化甘油ProperNamesDoctorWinston温斯顿医生LanguageNotesAnginaAstudyhasraisedquestionsaboutawidelyheldbeliefinvolvingcholesterol.Thebeliefisthathighlevelsofso-calledgoodcholesterolinthebloodcanreducetheriskofaheartattack.Themedicalnamefor“good”cholesterolishigh-densitylipoprotein,orHDL.Doctorscommonlybelieveitreducestheriskofheartattackbyremovingfattydepositsthatcanblocktheflowofbloodinthearteriesoftheheart.ButDr.SekarKathiresanatMassachusettsGeneralHospitalinBostonsaystheeffectsofhighHDLhaveneverbeenproven.HesaysthenewstudythatheandotherresearchersdidsuggeststhatHDLcholesteroldoesnotaffecttheriskofheartattack.Unit1TeachersBookLanguageNotesS4Conversation2InflammationCausedbyIncreasedOstiumListentoaconversationaboutAnginaandfillinthefollowingblanks.AnginaDefinitionAnginaisgenerallyduetoorofthecoronaryarteries.CausesAnginaiscausedwhenisdecreased,impairingthedeliveryofandtotheheartmusclecells.SignsandSymptomsChestdiscomfortwhichisdescribedasa,squeezing,burning,orchokingsensation.TreatmentStopwhatyouaredoingand,takeonetabletof,waitminutes.GeneralWordsdyedan.染料MedicalWordsskinrash皮疹PETscan正电子发射断层扫描bloodclot血块angiogramnd()rmn.血管、淋巴管造影照片femoralfemrln.股动脉aorticarch主动脉弓ostiumstmn.小孔Twodoctorsaretryingtodiagnosewhatcausesawomanpatientsinflammation.Listentotheconversationandcompletethefollowingchart.chestpainobstructionspasmbloodflowtoanareaoftheheartSymptomsalloverbody,skinrash,and.Speculationandarethelikelycause.Checkup1:
Result:
Revealingwhichmeansaheartproblem.Checkup2:
Result:
Discoveringtherealcauseofinflammation,.TreatmentJustonemore.PainsdoublevisionbloodyurineInfectiousdiseaseparasitesPETscanabloodclotemergencyangiogramathirdostiumsurgeryoxygenvitalnutrientspressure,heaviness,tightnessrestnitroglycerinfiveT3Unit1CardiologyT3Conversation2InflammationCausedbyIncreasedOstiumDoctorA:
Thewomanhastendifferentthingswrongwithher,includingpainsalloverherbody.Shehasskinrash,doublevisionandbloodyurine.DoctorB:
Shesfromadirtpoorcountryinthetropics.Infectiousdiseaseandparasitesarethelikelycauseofunexplainedpain,fever,andskinrash.DoctorA:
Possibly.Butwecantbesurewhattheexactcauseis.Thepain,doublevisionpointustowardsthehead.LetsirstputherinaPETscan.DoctorB:
OK.DoctorA:
NowpleasetellmetheresultsofthePETscan.DoctorB:
PETscanrevealedabloodclotinthewomansarm.DoctorA:
Aclotmeansaheartproblem.Wehavetodoanemergencyangiogram.DoctorB:
Ready?
Exitingthefemoral,enteringtheaorticarch.Intheheart.Injectingthedye.Herbloodpressuresrising.DoctorA:
Minesrisingtoo.DoctorB:
Rightcoronarylowsunobstructed.Leftcoronarylowlooksnormal.DoctorA:
Whatsthat?
Shehasone,two,athirdostium.Howmanyisshesupposedtohave?
DoctorB:
Two.DoctorA:
Goodnews.Ithinkweknowwhattheproblemis.Allthethirdonesdoingiscausinginlammation,throwingoffclots,gettinginthewayoftheangiogram.DoctorB:
ThankGod.JustonemoresurgeryandshellbeineAudioSection1Conversation1AnginaHost:
Today,weareveryprivilegedtohaveDoctorWinstonwithustounravelthetruthofangina.Now,tobeginwith,DoctorWinston,whatisangina?
DoctorWinston:
Anginaisthemostcommonsymptomofcoronaryarterydisease.Itisinrealitychestpainduetoischemiaoftheheartmuscle,generallyduetoobstructionorspasmofthecoronaryarteries.Host:
Doctor,sinceanginaisthemostcommonsymptomofcoronaryarterydisease,weareverycuriousaboutwhatcausesangina.DoctorWinston:
Anginaiscausedwhenbloodlowtoanareaoftheheartisdecreased,impairingthedeliveryofoxygenandvitalnutrientstotheheartmusclecells.Host:
OK,Isee.Buthowdoweknowthatwearesufferingfromangina?
DoctorWinston:
Anginapectoriscanbequitepainful,butmanypatientswithanginacomplainofchestdiscomfortratherthanactualpain:
thediscomfortisusuallydescribedasapressure,heaviness,tightness,squeezing,burning,orchokingsensation.Host:
Wow,anginacanreallybeterriblesinceitcancausesomanyproblems.Canyoutelluswhattodooncewegethitbyangina?
DoctorWinston:
Withanytypeofangina,stopwhatyouaredoingandrest.Ifyouhavebeenprescribedamedicationcallednitroglycerintotreatyourangina,takeonetabletandletitdissolveunderyourtongue.Ifusingthesprayform,sprayitunderyourtongue.Waitiveminutes.T4Unit1TeachersBookSection2CongenitalHeartDefectWhatiscongenitalheartdefect?
Acongenitalheartdefect(CHD)isadefectinthestructureoftheheartandgreatvesselswhichispresentatbirth.Manytypesofheartdefectsexist,mostofwhicheitherobstructbloodlowintheheartorvesselsnearit,orcausebloodtolowthroughtheheartinanabnormalpattern.Otherdefects,suchaslongQTsyndrome,affecttheheartsrhythm.Heartdefectsareamongthemostcommonbirthdefectsandaretheleadingcauseofbirthdefect-relateddeaths.SignsandSymptomsSignsandsymptomsarerelatedtothetypeandseverityoftheheartdefect.Symptomsfrequentlypresentearlyinlife,butitspossibleforsomeCHDstogoundetectedthroughoutlife.Somechildrenhavenosignswhileothersmayexhibitshortnessofbreath,cyanosis,syncope,heartmurmur,under-developingoflimbsandmuscles,poorfeedingorgrowth,orrespiratoryinfections.Congenitalheartdefectscauseabnormalheartstructureresultinginproductionofcertainsoundscalledheartmurmur.Thesecansometimesbedetectedbyauscultation;however,notallheartmurmursarecausedbycongenitalheartdefects.TreatmentsSometimesCHDimproveswithouttreatment.Otherdefectsaresosmallthattheydonotrequireanytreatment.MostofthetimeCHDisseriousandrequiressurgeryand/ormedications.Medicationsincludediuretics,whichaidthebodyineliminatingwater,salts,anddigoxinforstrengtheningthecontractionoftheheart.Thisslowstheheartbeatandremovessomeluidfromtissues.Somedefectsrequiresurgicalprocedurestorestorecirculationbacktonormalandinsomecases,multiplesurgeriesareneeded.Mostpatientsrequirelifelongspecializedcardiaccare,irstwithapediatriccardiologistandlaterwithanadultcongenitalcardiologist.4NOTEUnit1CardiologySectionPassageLanguageNotesS5GeneralWordsvesselvesln.血管multiplemltpladj.多个的,多重的MedicalWordsQ
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 医学 英语 视听 教师