unit-9市公开课一等奖省赛课微课金奖课件

KeystoUnit8ExerciseA.bB.1-5adcda6-7daD.1-5acaba6-9bdbdFastReading1-5adbcb6-10daccd11-15cacdbHomeReading1-5dcaaa6-8dda1/11Unit9

AreDreamsasVitalasSleep?2/11QuestionsforthinkingDoyouoftendream?Dodreamsreflectyourreallife?Howdoyouconsiderdreams:agoodthingorabadthing?3/11OutlineofthetextPart1(1-21)IntroductionoftheexperimentsPart2(22-26)ExplanationsoftheexperimentsPart3(27-35)Explanationsoftheresults4/11Part1(1-21)Freud弗洛伊德psychiatrist精神病教授，精神科医生biochemist生物化学家neuropsychologist神经心理学家Pavlov巴甫洛夫（条件反射经典试验）musculartone肌肉担心性electrode电极physiological生理学neurophysiologist神经生理学家electroencephalogram(EEG)脑电图Electroencephalograph脑电描记器whisker(longstiffhairsgrowingnearthemouthofacat,rat,etc)reptile(cold-blooded,egg-layinganimals)amphibian(animalsabletolivebothinlandandinwater)5/11Questionswhenreading(1-11)WhendidDr.Jouvetbecomeinterestedindreams?Andwhatdidhefindintheexperiment?Whatarethecriteriaforhisfinding?AtthattimeinconfirmingPavlov’stheoriesofconditioningTherewasapossiblecorrelationbetweenmusculartoneanddreaming.Completedisappearanceofmusculartone;REMwithoutpurpose;Characteristicbrainwaves6/11Tableofdreamingtime(12-14)SpeciesRateofdreamingtime

mammalsAdults20%ofsleepingtimeinfantsBirdsreptilesamphibians50%ofsleepingtime

0.5%ofsleepingtimeNodreamsintheirsleepNodreamsintheirsleep7/11Readingwithquestions(15-21)Isdreamingaphenomenonwithpurposes?Isthereanyevidencetoproveit?WhataretheexactachievementsofDr.Jouvet’sexperiment?Yes.Dreamingisnotapointlessphenomenon.Fromthecatexperiment,wecanseethatthecatwhichwaspreventedfromdreamingwouldcompensateitsdreamingtimeafterbacktothecage.Itprovesthatthereisacompensatorymechanism.Succeedinginpreciselypinpointingthecentersresponsiblefortwoprincipalcharacteristicsofdreamingactivity.8/11Part2(22-26)

Catinastateofhallucinationhallucination幻觉blockade封锁cosmic宇宙Whatotherrelatedrespectsarereferredafterthediscoveryofthecenters?1.Sleepwalking2.Theinfluenceofweightlessnessonastronauts9/11Part3(27-35)

dreamingcanberegulatedatwillneurohumoral神经元介质precursor先质deprive…of剥夺…molecule分子instantaneous即时，瞬间deform使变形，毁坏形状或外观trituration咀嚼WhatisthehypothesisDr.Jouvethasarrivedatfromtheexperiments?Whatisthelimitationofthishypothesis?Howtounderstandthelastparagraph?Dreamingactivityisinseparablefromotheractivitiesofthenervoussystem.Itfailstoexplainwhythisfunctionsuddenlyappearsintheevolutionofspecieswiththebird,tobemagnifiedin