大学英语视听说 4Unit2

main,Unit1OurEarthUnit2TechnologyTodayUnit3NewspapersandtheNewsUnit4TheWorldofWorkUnit5BigBusinessUnit6WealthUnit7SocialIssuesUnit8HonestlySpeaking,unit2,AnEnglishVideoCourse4视听说教程（第三版）电子教案4,Unit2TechnologyToday,Intheneighborhood,VocabularyLink,LA_VL_A1,Computerwords,ManycommonEnglishwordshavedifferentmeaningswhentheyareusedtotalkaboutcomputers.Lookatthepicturesandstudythewords.,LessonAComputersareeverywhere.,LessonBModerntechnology,VocabularyLink,LA_VL_B1,UsethecorrectformsofthewordsinAtocompletethesentences.Useeachwordtwice.,LessonAComputersareeverywhere.,Computerwords,1.Couldyouopenthe_?Itshotinhere.2.Myis223OakStreet.3.Iwenttothestoretobuyahammer.4.Theranintoitshole.5.Imhungry,butIdontseeanythingIlikeonthe.6.MarilynMonroeisamoviefromthe1950s.7.WhenIwasinCalifornia,Iwenteveryday.8.Heaccidentallyhiscarintoatree.,window,address,_,hardware,_,mouse,_,menu,_,icon,_,surfing,_,crashed,_,Commonusage,LessonBModerntechnology,9.Mycomputer.Canyoufixit?10.Plugtheintothekeyboard.11.Heisalwaysthenetforthelatestnews.12.Opentheotherwebpageinanew.13.Anisasmallpictureonacomputerscreen.14.Theisthemachineryinsideacomputer.15.First,clickonaniteminthe.16.Doyouknowhere-mail?,VocabularyLink,LA_VL_B2,LessonAComputersareeverywhere.,Computerwords,mouse,_,surfing,_,window,_,icon,_,hardware,_,menu,_,address,_,Computerusage,crashed,_,LessonBModerntechnology,UsethecorrectformsofthewordsinAtocompletethesentences.Useeachwordtwice.,VocabularyLink,LA_VL_C1,Groupwork.Createalistofmorecomputerwords.IsthewordsimilarinChineseandEnglish?,LessonAComputersareeverywhere.,Computerwords,LessonBModerntechnology,LA_L1_A1,PropernamesJerryNewwordsandexpressionsaccidentallyad.意外地embarrassinga.令人尴尬的fixv.修理oopsint.哎呦（表示惊讶，狼狈）spillon把溅落在上面,LanguageNotes,Activity1Computerproblems,Listening,LessonAComputersareeverywhere.,LessonBModerntechnology,Intheneighborhood,Listentosomepeopletalkingaboutdifferentsituationswiththeircomputers.Matcheachsituationanditsproblem.,LA_L1_A2,II,Listening,LessonAComputersareeverywhere.,Activity1Computerproblems,Situation1Situation2Situation3,a.aproblemwithakeyboardb.ane-mailproblemc.ahardwareproblem,LessonBModerntechnology,Listening,LA_L1_B1,Listenagain.Circlethecorrectword.,II,Themanwase-mailinghismother/friend.ThemanclickedonReplytoSender/toAll.Thewomanreceivedanewcomputer/keyboard.Thewomanspilledsoda/coffee.Themanthinksthewomanneedsanewcomputer/mouse.Thewomanscomputerisfive/tenyearsold.,LessonAComputersareeverywhere.,Activity1Computerproblems,.5.6.,LessonBModerntechnology,Listening,LA_L2_A,Activity2Hi-techtoys,PropernamesFinlandHenrikJulianaLynnOlliePamNewwordsandexpressionsaffordablea.买的起的dogbotn.机器狗punchv.敲击（按键）rechargeablea.可充电的,LanguageNotes,LessonAComputersareeverywhere.,LessonBModerntechnology,Listening,LA_L2_A1,Listentothesetwoconversations.Circlethebestanswertocompleteeachsentence.,II,LessonAComputersareeverywhere.,Activity2Hi-techtoys,Lynnsbestfriend/pet/maidisarobot.AlotofpeopleinFinlandplaygamesontheircomputers/cellphones/televisions.,1.2.,LessonBModerntechnology,Listening,Listenagain.Foreachconversation,circlethewordsusedtodescribethetechnology.,LA_L2_B,II,LessonAComputersareeverywhere.,Activity2Hi-techtoys,Conversation1:Conversation2:,eractived.rechargeable(batteries)e.strangea.funb.innovativec.old-fashionedd.popular,LessonBModerntechnology,Listening,LA_L3_A,Activity3Technologyreports,PropernamesInnoTechCorporationRebeccaBlairNewwordsandexpressionsmicrowaven.微波炉pervasivea.渗透的，普遍的toastern.烤面包机，烤箱coffeemaker咖啡机pervasivecomputing普适计算（强调和环境融为一体的计算概念，而计算机本身则从人们的视线里消失）,LanguageNotes,LessonAComputersareeverywhere.,LessonBModerntechnology,Listening,LA_L3_A1,Listentoatechnologyreport.Whatappliancesdoesthereportmention?Writethemdown.,II,toaster,_,Appliancesinthetechnologyreport:,LessonAComputersareeverywhere.,Activity3Technologyreports,Report1,microwave,_,coffeemaker,_,clock,_,washingmachine,_,light,_,heater,_,airconditioner,_,refrigerator,_,telephone,_,LessonBModerntechnology,Listening,LA_L3_B,Listenagain.Arethesentencesbelowtrue(T)orfalse(F)?Forthefalsesentences,crossoutthemistakesandcorrectthem.,II,LessonAComputersareeverywhere.,Activity3Technologyreports,Report1,.5.6.,A“smart”toasterhasacomputerinside.Peoplecanbuypervasivecomputingproductsnow.A“smart”coffeemakercangiveinformationaboutotherappliances.Peopletodaylivein“smart”houses.Peoplewantedtohavea“smart”refrigerator.Allofthesepervasivetechnologyproductsareuseful.,T/FT/FT/FT/FT/FT/F,clock,inthefuturewill,didntwant,Some,LessonBModerntechnology,Listening,LA_L3_C,Newwordsandexpressionsappetiten.胃口appn.应用程序banquetn.宴会，盛宴consumern.消费者devicen.设备，装置devourv.吞吃，席卷featuren.特征（手机）功能,LanguageNotes,gamingn.（玩）电子游戏interpersonaln.人际（关系）的smartphonen.智能手机foodforthought引人深思的事nolonger不再onthego移动的sendtextmessages发短信,LessonAComputersareeverywhere.,Activity3Technologyreports,LessonBModerntechnology,Listening,LA_L3_C1,LessonAComputersareeverywhere.,Activity3Technologyreports,Listentoanotherreportandanswerthequestions.,Report2,II,1.Whatfeaturesdomoderndaysmartphoneshave?2.Givetwoargumentsinsupportofsmartphoneuse.3.Givetwoargumentsagainstsmartphoneuse.,Onedisadvantageofsmartphonesisthattheyuseuptoomuchofpeoplestime,andtheymayalsonegativelyaffectsocialandinterpersonalskills.,_,Typicalsmartphonefeaturesincludeamusicplayer,gamingapps,Internetbrowser,electronicdictionary,camera,andvideorecorder.,_,Oneadvantageofsmartphonesishavingaccesstoentertainmentonthego;anotheristheconvenienceofhavingmultipleentertainmentandcommunicationfunctionsinasingledevice.,_,LessonBModerntechnology,Listening,LA_L3_D,LessonAComputersareeverywhere.,Activity3Technologyreports,Listenagain.Completethesentenceswithinformationyouhear.,Report2,II,Itshardtoarguewith(1)havingaccesstosomuch(2).Anditshardertoarguewith(3)havingmultiple(4)servedupin(5).However,somewouldarguethatthesephonesare(6),themeritsof,_,theconvenienceof,_,entertainmentandcommunicationfunctions,_,asingledevice,_,eatinguptoomuchofpeoplestime,_.,LessonBModerntechnology,Listening,LA_L4_A,Activity4Rescuerobots,LessonAComputersareeverywhere.,PropernamesDerrickSneedMorganBaileyNewwordsandexpressionsboomn.隆隆声crackv.断裂，发出爆裂声collapsev.垮塌durablea.耐用的，持久的escapev.逃出，逃脱gymnasium(gym)n.体育馆locatev.定位trapv.陷入困境,LanguageNotes,crackingsound断裂声fourthperiod第四节课gasleak煤气泄漏physicaleducationclass体育课rescuerobot救援机器人inchargeof负责intheend最终，最后lifeordeathsituation生死攸关的场景,LessonBModerntechnology,.5.,Morganisunhappybecauseshelostherleg.ThePEclasswasthefirstperiodonTuesday.ApieceofwoodpiercedthroughMorgansleg.Therescueteamwasnotconfidentofrobotsatfirst.ItwasdangerousforhumanstosearchforMorgan.,Listening,LA_L4_A1,Listentoanewsreport,“Localgirlrescued.”Markthesentencesbelowtrue(T)orfalse(F).Correctthefalsesentences.,II,LessonAComputersareeverywhere.,T/FT/FT/FT/FT/F,happybecausesheisalive,fourthperiod,wason,Activity4Rescuerobots,LessonBModerntechnology,Robotscanworkwherethereisagasleak.RobotsbroughtMorganwaterwhenshewastrapped.Morganwillrecoversoon.Robotscanworkinlifeordeathsituations.Morganwasrescuedbyasmallrobot.,Listening,LA_L4_A1,Listentoanewsreport,“Localgirlrescued.”Markthesentencesbelowtrue(T)orfalse(F).Correctthefalsesentences.,II,Activity4Rescuerobots,LessonAComputersareeverywhere.,.10.,T/FT/FT/FT/FT/F,didnotbring,LessonBModerntechnology,Listening,LA_L4_B,Listentothereportagain.Numberthesteps(1-7)intheorderthattheyhappened.,II,a.b.c.d.e.f.g.,Theroofofthegymnasiumcollapsed.Morganwasrescued.Morgancouldnotescape.Morganwentintothegymnasium.TherobotlocatedMorgansposition.Morganwastakentothehospital.Therewasaheavysnowfall.,LessonAComputersareeverywhere.,Activity4Rescuerobots,3,6,4,2,5,7,1,_,_,_,_,_,_,_,Canyouthinkofanyotheradvantagestousingrescuerobots?Inwhatotherkindsofsituationscouldrescuerobotsbeused?,LessonBModerntechnology,Listening,LA_L5,Newwordsandexpressionsacceleratev.加速accessibilityn.可存取apprehensionn.忧虑，担心citev.引用，印证datan.数据downloadv.下载expansionn.扩展，扩充filen.文档flexibilityn.灵活性mitigatev.减轻，使缓和persuasivea.有说服力的securityn.安全,LanguageNotes,softwaren.软件sophisticateda.复杂的，尖端的upgradev.升级uploadv.上传virtuala.虚拟的cloudcomputing云计算long-terminvestment长期投资mitigatingfactor缓解因素serverequipment服务器设备storagespace存储空间opttodosth.选择做某事putatease使安心,LessonAComputersareeverywhere.,*Activity5Cloudcomputing,LessonBModerntechnology,Listening,LA_L5_A,Listentothetalk.Whatarethebenefitsofcloudcomputing?Completethesentenceswithinformationyouhear.,*Activity5Cloudcomputing,Accordingtothepassage,thebenefitsofcloudcomputinginclude:1.Youcanaccessyourwork2.Sophisticatedsoftware3.Companiescanpurchaseonlythespacetheyrequirenow,withtheknowledgefromgloballyrecognizedsoftwarefirmshavebeenbuiltin.,LessonAComputersareeverywhere.,Thenecessarysecuritysolutions,_,acceleratesuploadanddownloadtimes,_.,thattheycaneasilyupgradeandexpandatanypointinthefuture,_.,II,LessonBModerntechnology,Listening,LA_L5_B2,II,Listentothetalkagain.Markthesentencesbelowtrue(T)orfalse(F)andthencorrectthefalsesentences.,LessonAComputersareeverywhere.,.5.,Cloudtechnologyisonlysuitableforcompanyuse.Withcloudcomputing,firmshavetopurchaseexpensiveserverequipment.Cloudsubscriptionsareeasytoupgradeandexpand.YoucanaccessyourworkinthecloudevenifyoucantaccesstheInternet.PeoplearestillextremelyanxiousaboutthesecurityoftheirdataonClouds.,T/FT/FT/FT/FT/F,suitableforcompanyandindividual,nolongerhaveto,aslongasyoucan,havenowbeenputatease,LessonBModerntechnology,Pronunciation,LA_P_A,Pronunciationofsinusedtoanduse/used,Listentothesentences.Noticethedifferentpronunciationofthesinusedtoandthesintheverbformsuseorused.,II,usedto/didntuseto:s=/s/use/used:s=/z/,LessonAComputersareeverywhere.,Iusedtotypemytermpapersonatypewriter.2.Ididntusetowearscarves.,3.Whatkindofcomputerdoyouuse?4.Iusedmybrotherscellphone.,LessonBModerntechnology,Pronunciation,LA_P_B,Listentohowthewordsuseandusedarepronounced.Check()/s/or/z/.,II,.,Sheusedthephoneinheroffice.Heusedtopainthisownhouse.Doyouuseacomputer?Ididntusetoeatmeat.,LessonAComputersareeverywhere.,Pronunciationofsinusedtoanduse/used,/s/z/,LessonBModerntechnology,Pronunciation,LA_P_C,Pairwork.TaketurnsreadingthesentenceinBaloudwithapartner.,LessonAComputersareeverywhere.,Pronunciationofsinusedtoanduse/used,LessonBModerntechnology,Speakingthetrainsarealwaysontime.Theformyhistorycoursemustbe20pageslong.Mostauthorswilluseatowriteabookratherthanwritebyhand.,Herearesomemorewordsandphrasesyouwillhearinthevideo.Usethewordstocompletethesentences.,LessonAComputersareeverywhere.,amazingcorrectionreliablewordprocessoraffordablecrasheddisposableportabletermpaperold-fashioned,wordprocessor,_,affordable,_,amazing,_,correction,_,crashed,_,disposable,_,old-fashioned,_,portable,_,reliable,_,termpaper,_,LessonBModerntechnology,Preview,CityLivingThefirstwordprocessor,LB_CL2_WYW,WhileYouWatch,Thefirstwordprocessor,LessonAComputersareeverywhere.,LanguageNotes,EverydayEnglish,Talkingaboutthingsinthepast,Makingcomparison,asforinthosedaysnobigdealnowadaysOhmygosh!,InhighschoolIusedtousedtocrashallthetimeusedtousetheonesattheuniversityweresounreliablewerentthatbad,asaffordableorasfastasnotasfastassomeofthenewer,moreexpensiveones,LessonBModerntechnology,CityLivingThefirstwordprocessor,LB_CL2_WYW_A,Whathappens?Watchthevideoandcircleaorb.,WhileYouWatch,LessonAComputersareeverywhere.,1.WhatdoesProfessorMorganthinkofTaraspaper?2.WhatproblemdidProfessorMorganusetohavewhileusingatypewriter?3.WhatisProfessorMorgansopinionofthetypewriterssheusedinhighschool?4.WhatdoesProfessorMorgansayaboutthefirstcomputers?5.WhathappenedonespringwhenProfessorMorganwasworkingonatermpaper?6.WhatdidProfessorMorganusetofinishwritingherpaper?,a.Itneedssomecorrections.b.Itsperfect.,a.Shemadesomemistakes.b.Shetypedtooslowly.,a.Theywerereallybad.b.TheywereOK.,a.Theywereunreliable.b.Theywereaffordable.,a.Thebatteriesinherlaptopdied.b.Theelectricitywentout.,a.Atypewriter.b.Apaperandpencil.,LessonBModerntechnology,CityLivingThefirstwordprocessor,LB_CL2_WYW_B,Whatsthestory?Watchthevideoagain.Matchtheinformationtomaketruesentences.,WhileYouWatch,ProfessorMorganisamazedbyTarathinkswritingapaperwouldtakealongtimeonTarascomputerisnotasfastassomeoftheWhenProfessorMorganwasincollege,peopledidnthaveIncollege,ProfessorMorganusedthecomputersinProfessorMorganconsidersthefirstwordprocessortobe,.5.6.,a.laptopsb.technologyc.atypewriterd.apaperandpencile.neweronesf.acomputerlab,LessonAComputersareeverywhere.,a,_,c,_,f,_,b,_,d,_,e,_,LessonBModerntechnology,CityLivingThefirstwordprocessor,LB_CL_WYW_C,Whatdotheysay?Watchthefirstepisodeofthevideoandfillintheblankswiththewordsyouhear.,Prof.Morgan:Tara:Prof.Morgan:Tara:Prof.Morgan:Tara:Prof.Morgan:Tara:Prof.Morgan:,LessonAComputersareeverywhere.,Good.Sochangethefirstpartand(1)andyourpaperwillbegreat.OK.Thanksforallyourhelp,ProfessorMorgan.(2).Youknow,(3).Inhighschool(4).(5)onatypewriter.Well,(6),butI(7).Actually,thetypewriters(8).Now,(9)thefirstcomputers(10)!Whatdoyoumean?Thefirstcomputers(11).They(12).Andtheywerenot(13).(14),butnot(15)Iknow!And(16),almosteveryonehasacomputer.(17),nobodyhadtheirowncomputer.We(18).,makethosecorrections,_,technologyisamazing,_,Itmusthavetakenalongtimetowriteapaper,_,Iwasprettyfast,_,madesomemistakes,_,werentthatbad,_,asfor,_,ohmygosh,_,weresounreliable,_,usedtocrashallthetime,_,asaffordableorasfastastheyarenow,_,Minesprettyfast,_,asfastassomeofthenewer,moreexpensiveones,_.,nowadays,_,Inthosedays,_,usedtousetheonesattheuniversity,_,LessonBModerntechnology,WhileYouWatch,CityLivingThefirstwordprocessor,WhydoesTarasay“Nobigdeal”whenProf.Morgantellsherthestory?Whatmakestheexperiencementionedintheepisodesoterrible?,LB_CL2_WYW_D,Whatdotheysay?Watchthesecondepisodeofthevideoandanswerthequestions.,1.2.,Everybody,includingProf.Morgan,losttheirtermpapers.,_,LessonAComputersareeverywhere.,Sheassumescomputersusedtohavebackupbatteriesastheydotoday.,_,LessonBModerntechnology,WhileYouWatch,CityLivingThefirstwordprocessor,LB_CL2_WYW_E1,Whatdotheysay?Activity1:Watchthethirdepisodeofthevideoandfillintheblankswiththewordsyouhear.,LessonAComputersareeverywhere.,Tara:Prof.Morgan:Tara:Prof.Morgan:Tara:Prof.Morgan:,Whatdidyoudo?(1).Youmeantypewriters?Nope.Iusedsomethingmore(2),somethingthatalwaysworked.Whatwasthat?(holdsuppencilandpaper)Thefirst(3).,Iwentbacktothegood,old-fashionedway,_,affordable,_,portable,_,reliable,_,disposable,_,wordprocessor,_,LessonBModerntechnology,WhileYouWatch,CityLivingThefirstwordprocessor,LB_CL2_WYW_E1,Whatdotheysay?Activity2:Pairwork.Nowwatchthethirdepisodeofthevideoagain.Payspecialattentiontohowthespeakerssaythewords.Thenworkwithapartnerandactouttheepisode.,LessonAComputersareeverywhere.,LessonBModerntechnology,WhileYouWatch,II,CityLivingThefirstwordprocessor,LB_CL2_WYW_E1,Whatdotheysay?Activity2:Pairwork.Nowwatchthethirdepisodeofthevideoagain.Payspecialattentiontohowthespeakerssaythewords.Thenworkwithapartnerandactouttheepisode.,LessonAComputersareeverywhere.,LessonBModerntechnology,WhileYouWatch,II,CityLivingThefirstwordprocessor,LB_CL2_AYW_A,AfterYouWatch,2.Tara:So?NobigdealLaptopshavebatteries,1.Prof.Morgan:Actually,thetypewriterswerentthatbad.Now,asforthefirstcomputersohmygosh!,3.Prof.Morgan:Andnowadays,almosteveryonehasacomputer.Inthosedays,nobodyhadtheirowncomputer.Weusedtousetheonesattheuniversity.,Usefulexpressions,LessonAComputersareeverywhere.,aphraseusedtointroduceasubjectrelatedtowhatisbeingdiscussedanexpressionmeaningduringaparticularperiodinthepastanexpressionusedtoemphasizethatsomethingisnotsurprisinganexpressionusedtorefertorecentorcurrenttimesaphraseusedasamildalternativeto“God”toshowsurpriseorstrongfeelings,.5.,Theseconversationsarefromthevideo.Studytheunderlinedexpressions.Thenmatcheachexpressionwiththecorrectdefinition.,ohmygosh!,_,asfor,_,Inthosedays,_,Nobigdeal,_,nowadays,_,LessonBModerntechnology,CityLivingThefirstwordprocessor,LB_CL2_AYW_B,AfterYouWatch,Writing.WriteashortsummaryoftheCityLivingstory.Youmaystartwit