大二英语听力教程unit2

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1、UNIT2ListeningandTranslation1Somepeoplefeartheydonotgetenoughvitaminsfromthefoodstheyeat.2Sotheytakeproductswithlargeamountsofvitamins.3Theythinkthesevitaminsupplementswillimprovetheirhealthandprotectagainstdisease.4Medicalexpertsfoundlittleevidencethatmostsupplementsdoanythingtop

2、rotectorimprovehealth.5Buttheynotedthatsomedohelptopreventdisease.1.一些人担心他们并未从所持的食物中获取足够的维生素。2.一次他们服用大剂量的维生素制剂。3.他们认为这些维生素制剂能够增进健康、预防疾病。4.医学专家没有发现多少能证明这些制剂中的绝大多数能保障或增进健康的证据。5.但是他们注意到其中的一些确实有助于预防疾病。DialogueMentalIllness/DisorderInthepast,thesubjectofmentalillnesswassurroundedwithmy

3、steryandfear.Today,wehavemadetremendousprogressinourunderstandingand,especiallyinourabilitytooffereffectivetreatments.However,questionsaboutmentalillnessoftengounansweredandstandinthewayofpeoplereceivinghelp.Dialogue1PsychologyandpsychiatryPsychologyandpsychologistPsychiatryandpsy

4、chiatrist1)Psychologyisreallythestudyofbehavior,includingnormalbehaviorandmentalprocesses,thewaywethink,behaveandfeel.2)Apsychologistwillhaveadegreeinpsychologybutwillnothaveamedicaltraining.1)Psychiatryisthestudyessentiallyofmentalillness.2）Apsychiatristisalwaysafullytraineddocto

5、rwhoalsohasadditionalspecialisttraininginthefieldofpsychiatry.2ClassificationofmentalillnessMentalillnessPsychosesNeurosesPersonalitydisorders3SchizophreniaDefinitionSymptomTreatmentAseverepsychoticillness1）Hearingvoiceswhenthere’snothingtoaccountforthevoiceintheenvironment.2)Havi

6、ngfirmbutabnormalbeliefs.1)Drugtreatmentswhichcanreduceorgetridofsymptoms2)Socialandfamilysupportandhelptoschizophrenicpatients4MentalillnessSituationCauseSolution1）Mentalillnessisverycommon.2)26percentofthepopulationconsulttheirfamilydoctoreachyearwithmentalhealthproblems.3)14per

7、centofdayslosttoworkarearesultofmentalhealthproblems.4)20percentofourtotalNHSexpenditureisfortreatingmentalhealthproblems.1）Thereareoftenormostusuallymanyfactorsoperating.2）Thepersonmaybegeneticallymorevulnerabletothatkindofillness.3)Stressesintheirlife.4)Physicalillnesses—whichca

8、ncausementalillnesses1)That’sarea