全新版大学英语(第二版)听说教程4答案unit3

UNIT3MemoryUnit3MemoryPartA_1_aLanguageFocusQuestionsforDiscussion1.Whatismemory?Howdoesitwork?2.Whatisyourearliestmemory?3.Howgoodisyourmemory?Areyougoodatrememberingdates,telephonenumbers,people’snames,factsforexams,booksorjokesyou’vereadandfilmsyou’veseen?4.HowimportantisagoodmemoryinlearningEnglish?Pre-listeningTaskUnit3MemoryPartA_1_b5.Whatmakesusremembercertainthingsbutforgetothers?6.Whatmethodsdoyouusetoremindyourselfofpastevents?7.Whatdolong-termmemoryandshort-termmemorymean?8.Howcanweimproveourmemory?LanguageFocusPre-listeningTaskUnit3MemoryPartA_1_demo_aLanguageFocusPre-listeningTask7.Whatdolong-termmemoryandshort-termmemorymean?Intermsofduration,memorycanbeclassifiedintolong-termmemoryandshort-termmemory.Bylong-termmemory,wemeanmemorythatlastsasshortasafewdaysandaslongasdecades.Byshort-termmemory,werefertomemorythatstoresitemsforonlyaround18secondsorjustlessthanonehour.Atypicalexampleoftheformertypeispeople'sremembranceoftheirnamesandbirthdays,fornoonewillforgetthemintheirlifetime.AtypicalexampleofthelattertypeisabeautifulgirlorUnit3MemoryPartA_1_demo_aLanguageFocusPre-listeningTask8.Howcanweimproveourmemory?Asamatteroffact,wearenotbornwithgoodmemory.However,thereareseveralwaysforustoimproveourmemory.Forinstance,recitingwell-writtenpassages,eitherEnglishorChinese,inthemorningisanefficientmethod.Besides,doingsometrainingfollowingtheguidanceinthebookswhichaimtoenhancepeople'smemoryisagoodchoice.Inaddition,usingimaginationtoarouseassociationisanothergoodchoicewhenwearetryingtomemorizesomething.Forexample,ifweareaskedtomemorizeacorrespondingtableasbelow,howcanUnit3MemoryPartA_2Pre-listeningTaskLanguageFocusHerearesomesentencesandstructuresthatyoumightfindusefulindiscussingtheabovequestions.•Memorycanbedefinedasthecapacitytokeepinformationavailableforlateruse/theprocessbywhichpeoplestoreandretrieveinformation.•I’vegotaphotographicmemory/haveamemorylikeasieve/haveabadmemoryfordates,names,telephonenumbers,etc.•Itsuddenlyescapedmymind./It’sonthetipofmytongue./Ijustcan’tplaceit.Unit3MemoryPartA_2LanguageFocus•IfIremembercorrectly,Ithinkwe’vemetbefore.•Herecitedthepoemfrommemory.•Tolearnaforeignlanguagewell,agoodmemoryisamust/anadvantage.•Everyonehasalong-termmemoryandashort-termmemory.•Ashort-termmemoryistemporary,asitisstoredforaveryshorttimeinthebrain.Pre-listeningTaskUnit3MemoryPartA_2LanguageFocus•Short-termmemoryissometimescalledworkingmemory,whichisamoregeneraltermforstorageoftemporaryinformation.•Agoodmemoryissomethingyouwerebornwith/isbuiltupbyfrequentuse.•People’smemoryfailsgraduallyastheygetolder.•Memoryislikeamuscle－themoreitisused,thebetteritgets.Themoreitisneglected,theworseitgets.Pre-listeningTaskUnit3MemoryPartA_2LanguageFocus•Whetheryoucanrememberthingswellornotdependsonthewayyoutrytorememberthem/howoftenyourecallthem.•Don’ttrytomemorizeallthefacts,butfocusyourattentiononwhatyouconsidermoreimportant.•Therearemanythingsyoucandotohelpyourecallpastevents,suchaskeepingadiary,buyingpostcards,takingphotosandmakingvideofilms.•Tostimulateyourmemory,trytouseyourmemorytotheutmost.Pre-listeningTaskUnit3MemoryPartA_2LanguageFocus•Learningnewskillscouldstimulateyourbrain/sharpenyourmemory.•Itisimpossibletoconcentrateifyouaretenseornervous.Trytorelaxandyou’llrememberthings.•Associatingfactswithimages/Visualizingimages/Seeingfigureswiththe“mind’seye”isaveryefficientwaytomemorizealargequantityofinformation.•Tohaveagoodmemory,wemustallowthebraintohaveenoughsleepandrest.Pre-listeningTaskUnit3MemoryPartB_1_a_1recallmoveimageListeningTasksv.tocalltomind回忆起n.anactoftakingachesspiecefromonesquareandputtingitonanother（棋子的）一步，一着n.amentalpicture脑海中的形象SpeakingTasksWordBankExercise2Exercise1LanguageandCulturalNotesUnit3MemoryPartB_1_a_1adrenalineboostn.ahormonedischargedbytheadrenalmedulla(肾上腺髓质)uponstimulationbythecentralnervoussysteminresponsetostressorfear,andactingtoincreaseheartrate,bloodpressure,etc.肾上腺素v.toimprove改善ListeningTasksSpeakingTasksWordBankExercise2Exercise1LanguageandCulturalNotesUnit3MemoryPartB_1_a_1diverapartfromnowandagainn.apersonwhoworksunderwaterusingspecialbreathingequipment潜水员inadditionto;besides除……外occasionally;nowandthen时而ListeningTasksSpeakingTasksWordBankExercise2Exercise1LanguageandCulturalNotesUnit3MemoryPartB_1_a_2Memoryiscriticaltohumans.Almostallofourdailyactivities－talking,reading,working,socializing－dependonourhavinglearnedandstoredinformationaboutourenvironment.Memoryallowsustoretrieveeventseventhoughtheyhappenedinthedistantpastandmakesitpossibleforustolearnnewskillsandtoformhabits.Withoutmemory,lifewouldbecomeaseriesofdisconnectedexperiences.Therearethreemajortypesofmemory:sensorymemory,whichistherecordingofinformationthroughListeningTasksSpeakingTasksWordBankExercise2Exercise1LanguageandCulturalNotes1.BackgroundinformationUnit3MemoryPartB_1_a_2oursensorysystem;short-termmemoryorworkingmemory,whichistemporarystoringofinformation;andlong-termmemory,whichreferstothestoringofinformationforalongerperiodoftime.Forshort-termmemorytobecomepermanent,itrequiresattention,repetitionandas