医护英语三级unit3partiiiii课件

制作：李欣主讲：李欣Unit3RespiratoryNursingPartIIReading+PartIIITranslationReview复习提问

Dictation.

Leadin新课导入

1．知识目标：了解与慢性阻塞性肺病及其治疗相关的词汇和句型表达。2．能力目标：提高学生语篇阅读及翻译能力。3．情感、态度与价值观目标：培养良好的医疗效劳文化品质、心理调节能力和健康的体魄，以及人际沟通与团队合作的能力。AIMS:职业综合能力培养目标Readthewords.(P55)Newwordsstudy.Newlesson新课讲解‘Littleteacher(小教师)’NewlessonReadingComprehensionMultiplechoices.(P59)BCDABB

NewlessonReadingComprehensionGoldenrulesofreading.(P59)1.Accordingtothefirstparagraph,thefeatureofCOPDis________.Para1NewlessonReadingComprehensionGoldenrulesofreading.(P59)2.In‘alveoliwillloseelasticity…’,thepropertyof‘elasticity’isassociatedwiththeword_______.Para3NewlessonReadingComprehensionGoldenrulesofreading.(P59)3.IntheprocessofCOPDdevelopment,thealveolifinallyshowchangeintheir_______.Para3Thealveoliturnfloppyandoutofshape,…NewlessonReadingComprehensionGoldenrulesofreading.(P59)4.Thelargersacisproducedby______.Para6…,withmoreandmorewallsbetweenalveolidestroyed,…NewlessonReadingComprehensionGoldenrulesofreading.(P59)5.‘PatientswithCOPDrarelyhaveoptimalprognosis’means______.Para8AlthoughmedicaltreatmentforCOPDdoesreliefsomesymptomssuchascoughandsputum,mostsignsandsymptomstendtofollowagradualworsening.NewlessonReadingComprehensionGoldenrulesofreading.(P59)6.WhichofthefollowingisNOTappliedthroughinhalation?Para9TreatmentforCOPDhasvariousoptionsincludingbronchodilators,inhaledglucocorticosteroids,pulmonaryrehabilitation,oxygentreatmentandsurgery.

NewlessonTextStudyChronicobstructivepulmonarydisease(COPD)ischronic,irreversibleandprogressivediseaseofthelowerrespiratorytractinthelungs.慢性阻塞性肺病(COPD)是一种慢性的、不可逆的进行性下呼吸道疾病。NewlessonTextStudyLong-termexposuretosuchirritantsaschemicals,pollutionanddustalsocontributestothedevelopmentandexacerbationofCOPD.长时间暴露于化学品、污染或粉尘等刺激物也是引发或加重COPD的诱因。NewlessonTextStudyNormally,thepassagewaysfromthenosetothesacsareclear,allowingairandoxygenbreathedinthroughthebronchiolesandintothealveoli,whereoxygenfinallygetsabsorbedintothebloodstream.正常情况下，鼻腔到肺泡的气体通道保持通畅，可使空气和氧气直接进入细支气管以及肺泡，最终氧气经肺泡吸收入血。NewlessonTextStudyIftheirritantsexistforlongandcontinuouslygetintothehumanbodythroughinhalation,thebronchiolesandalveoliwillloseelasticityandwallsbetweenalveoliwillbedestroyed.如果刺激物长期存在，并持续随吸气进入人体，细支气管和肺泡就会失去弹性，肺泡壁也会受到破坏。NewlessonTextStudyThelittlesacsinthestageofchronicbronchitisbreakupandarecombinedintosmallnumberoflargersacs,resultinginadecreaseofsurfaceareaforoxygenandcarbondioxideexchange.慢性支气管炎中形成的小容量肺泡破裂，融合成少量大容量肺泡，致使肺内进行氧气和二氧化碳气体交换的外表积减少。NewlessonTextStudyBesides,thelong-termlackofoxygeninthebloodwillalsocausesymptomsinothersystemsandorgans,suchasirritability,headaches,sleeplessnessandfatigue,confusion,anxiety,dizziness,andpallororcyanosis.此外，长期的低血氧状态还可引起其他系统和气管的病症，例如易怒、头痛、失眠、疲乏、意识混乱、焦虑、头晕眼花、苍白或发绀等。Summary课堂小结Newwordsandphrases.Re