新核心大学英语B版听说教程3Unit 1ppt课件

Unit1TheAgeofRobots,Inthisunityouwill:1.learnaboutthemajorprinciplesofroboticsanditslatestapplicationsineverydaylife;2.familiarizeyourselfwiththewordsandexpressionsrelatedtothethemeoftheunit;3.practicecommunicationskillsusedinaconference;4.enhancelisteningskillsthroughnon-theme-relatedaudioandvideomaterials;5.useknowledgeaboutwordsandsentencestoprepareforalecture.,Learningobjectives,PartITheme-RelatedActivities,PartIIListeningStrategies,PartIIIExtensiveListening,PartIVCommunicationSkills,PartVAssessmentLog,PartITheme-RelatedActivities,SectionILectureI,SectionIILectureII(PartI),SectionIIILectureII(PartII),1.Whatdoyouknowofrobots?2.Whatareyourexpectationsofarobotwithemotions?,Lead-inquestions:,Unit1PartISectionILead-inquestions,WordBank,Unit1PartISectionIWordBank,Unit1PartISectionIWordBank,Notes,Unit1PartISectionINotes,Task1Watchthevideoclipandthendecidewhetherthefollowingstatementsaretrueorfalse.,Task,Unit1PartISectionITask1,Dr.DavidHansonsnewtypeofrobotispower-consumingandheavy.2.ThenewtypeofrobotwasdevelopedexclusivelyintheUnitedStates.3.AccordingtoDr.Hanson,robotperceptionofhumanemotionalstatesisthekeytothemeffectivelybecomingempathetic.,T,F,_,_,F,_,4.Accordingtothevideoclip,characterroboticscouldleadtorobotsthatactuallyhaveempathy,aswellgivehopeforthefuture.5.The“spokesbot”Dr.DavidHansonintroducesattheendofthevideoclipistooexpensivetobeachildhoodcompanion.,F,T,_,_,Unit1PartISectionITask1,Task2Watchthevideoclipforthesecondtimeandthencompletethefollowingsentences.,Task,1.ImDr.DavidHanson,andIbuildrobotswithcharacter,andbythat,ImeanthatIdeveloprobotsthatarecharacters,butalso.2.Thematerialthatallowedthebattery-operatedfacialexpressionsisamaterialthatwecallFrubber,anditactuallyhas.,robotsthatwilleventuallycometoempathizewithyou,threemajorinnovationsinthematerialthatallowthistohappen,_,_,Unit1PartISectionITask2,3.So,wevemade20robotsinthelasteightyears,duringthecourseofgettingmyPh.D.,andthenIstartedHansonRobotics,.4.So,wereinvolvingtwothings.One:theperceptionofpeople;andtwo:thenaturalinterface,thenaturalformoftheinterface,sothat.5.InterfacingwiththeInternet,itgetssmarterovertheyears.,whichhasbeendevelopingthesethingsformassmanufacturing,_,itsmoreintuitiveforyoutointeractwiththerobot,_,Asartificialintelligenceevolves,sodoeshisintelligence,_,Unit1PartISectionITask2,HowdoesDr.DavidHansondefinehischaracterrobots?,Task3Watchthevideoclipagainandthenhaveagroupdiscussionbasedonthefollowingquestions.Afterthediscussion,eachgroupwillgiveabriefreporttotheclass.,Task,Unit1PartISectionITask3,Dr.DavidHansondefineshischaracterrobotsasrobotsthatwillempathizewithhumanbeings.Hischaracterrobotsaresupposedtoseefaces,makeeyecontactwithhumanbeings,makeafullrangeoffacialexpressions,understandspeech,modelhumanfeelings,andevenbeabletobuildarelationshipwithhumanbeings.,_,2.Whatis(are)themajorphysicalcharacteristic(s)ofDr.DavidHansonscharacterrobots?3.WhatdoyouthinkofDr.DavidHansonscharacterrobots?Doyouwantone?,Firstly,Dr.DavidHansonscharacterrobotsoperateonlowerpower/runonverysmallbatteries.Secondly,theyareextremelylightweight.,_,Unit1PartISectionITask3,AlthoughDr.DavidHansonscharacterrobotareman-likeandinteresting,Idontwantanykindofrobottoappearinmylife,nomatterhowhumanitlooks.,_,4.HowshouldDr.DavidHansonimprovehisrobots?,Personally,Ithinkhuman-likerobotsareterrifying,soIdontthinkrobotsshouldimitatehumanbeings.Therearemachineshelpinghumanbeingsdovariousthings.Theyshouldappearintheiroriginalform.Inaword,Dr.Davidcouldworkonthefunctionsofhisrobotsinsteadoftheappearance.,_,Unit1PartISectionITask3,【Script】,Script,Unit1PartISectionIScript,1.Whatwasyourfavoritetoywhenyouwereachild?2.WhatareyourexpectationsofPleo,arobotdinosaurwhichactslikealivingpet?,Lead-inquestions:,Unit1PartISectionIILead-inquestions,WordBank,Unit1PartISectionIIWordBank,Unit1PartISectionIIWordBank,Notes,Unit1PartISectionIINotes,Task1Watchthevideoclipandthendecidewhetherthefollowingstatementsaretrueorfalse.,Task,Unit1PartISectionIITask1,1.CalebChungshowedaphotoofhissonwithhisFurbys.2.PleomodelsajuvenileCamarasaurus.3.AccordingtoCalebChungs,creatingarobotisamultidisciplinaryproject,blendingscienceandart.4.Thehardestpartincreatingadinosaurrobotistheskeleton.5.CalebChungandhisteamspentfouryearsonthePleo.,T,F,_,_,F,_,T,_,T,_,1.WhydidCalebChungpickCamarasaurusasthemodelforthenewtoy?2.Fromwheredidtheimageofthedinosaurtoycome?,Task2Watchthevideoclipforthesecondtimeandgiveashortanswertoeachofthefollowingquestions.,Task,ItisbecausetheCamarasauruswasthemostabundantofthesauropodsinNorthAmerica.,ItcamefromabookcalledWalkingonEggshells.,_,_,Unit1PartISectionIITask2,Unit1PartISectionIITask2,3.InwhatsensedoCalebChungsPleosmakehumansmorehuman?4.WhatequipmentmakesPleocompletelyopentochanges,likeredoinghispersonality?5.WhatdoesCalebChungexpressattheendofthelecture?,PleohasaUSBportandaSSDcard.,Hewantedtosaythattheresalotofsocialresponsibilityindesigningchildrenstoys.,_,_,CalebChungsteambelievethathumansneedtofeelempathytowardsthingsinordertobemorehuman,sotheywanthelpthatoutbymakinglittlecreatures,likePleos,thathumanbeingscanlove.,_,Task3Watchthevideoclipagainandspeakfortwominutesonthetopic,usingthefollowingwordsandexpressions.Preparetoansweroneortwoquestionsraisedfromclassmatesortheteacherafterthepresentation.,Task,Unit1PartISectionIITask3,Unit1PartISectionIITask3,ForReference:,CalebChungmadetoysforchildren.Hefirstproducedasmallhand-helddeviceforteensthatcouldhookuptotheInternet.Afterwards,hehadanoldtapeofadinosaur,andhedecidedtotrytocloneadinosaurascloselyaspossible,giventodaystechnology.Hetriedtomakesomethingthatseemslikeitisalive.HepickedaCamarasaurus,becausetheCamarasauruswasthemostabundantofthesauropodsinNorthAmerica.Fouryearsand10milliondollarslater,theyproducedalittledinosaurnamedPleo.Pleoissoftandgentleandloving.CalebChungsaidthatsincetheyweredesigningchildrensbestfriends,thereisalotofsocialresponsibilityinthat.,Unit1PartISectionIITask3,Suggestedquestionsandanswers:BeforedesigningthelittlePleo,onwhatwasCalebChungworking?.2.WhatdidCalebChunghopehisdinosaurwouldbelike?.3.WhatisthesignificanceofCalebChungswork?.,Heproducedasmallhand-helddeviceforteensthatcouldconnecttotheInternet,_,Hetriedtomakesomethingthatseemslikeitisalive,_,Sincetheyaredesigningchildrensbestfriends,thereismuchsocialresponsibilityinthat,_,【Script】,Script,Unit1PartISectionIIScript,1.WhydidCalebChungdevotehimselftomakingtoys?A.Hedidsotoearnmoney.B.Hedidsoforthekids.C.Hedidsoforfun.D.Hedidsotolearn2.WhichofthefollowingproductswasoneofthebestinnovationsattheCES?A.Furby.B.MiracleMovesBaby.C.Alittlehand-helddeviceforteensthatcouldhookuptotheInternet.D.Angrybirds.,Task1Watchthevideoclipandchoosethebestanswerstothequestionsbelow.,Task,Unit1PartISectionIIITask1,3.WhatkindofdinosaurdidCalebChungsteamintendtomake?A.Theywantedtomakesomethingthatseemslikeitisalive.B.Theywantedtomakesomethingthatlooksexpensive.C.Theywantedtomakesomethingthatisreal.D.Theywantedtomakesomethingthatlooksserious.4.HowmuchdidthelittlePleocostCalebChungscompany?A.5milliondollars.B.10billiondollars.C.5billiondollars.D.10milliondollars.5.HowmanysensorsdothePleoshave?A.7.B.10.C.14.D.40.,Unit1PartISectionIIITask1,Task2WatchthevideoclipagainandthenarrangethefollowingstepsforcreatingthePleointhecorrectorder.Itmayhelptounderlinekeywordsfirst.,Task,Unit1PartISectionIIITask2,1.CalebChungandhisteamworkedtogethertodrawtheskull.2.CalebChungandhisteammadetheneckandthetailoutofcables,sothedinosaurmovessmoothlyandorganically.3.CalebChungandhisteamrecruitedadinosaurfantododetailedsculpting,downtothespoon-shapedteeth.4.CalebChungandhisteamgotalittlePleo.5.CalebChungandhisteamdecidedtodothedinosaurproject.6.CalebChungandhisteamcopiedanimagefromabookcalledWalkingonEggshells.7.CalebChungandhisteamcovereditwithclayandstartedmakingasculpture.,Unit1PartISectionIIITask2,8.CalebChungcameupwiththeideaofcreatingadinosaurandhisteamwantedtodoit.9.CalebChungmeasuredallthegeometryofthedinosaurmodel.10.CalebChungandhisteamdecidedtomakesomethingthatseemslikeitisalive.11.CalebChungandhisteamworkedonthehardestpart,theskin.12.CalebChungandhisteampickedajuvenileCamarasaurusasthemodel.13.CalebChungandhisteamshapedthefrontlegslikemuscles.14.CalebChungandhisteamdecidedontheskinversionofthesofttissue.,8-5-10-12-6-9-1-14-13-2-11-7-3-4,_,【Script】,Script,Unit1PartISectionIIIScript,PartIIListeningStrategies,UnderstandingLectures:PreparingforaLecture,UnderstandingLectures:PreparingforaLectureLecturesinanacademicsettinginvolveawidevarietyofacademicsubjects,suchashistory,philosophy,biology,andanthropology.Unlikeothersituations,e.g.dailyconversation,lecturesoftenusemoreformallanguage.Onecanexpecttohearwordsrarelyusedindailyconversation,e.g.technicaltermsorjargon.Inanacademiccontext,wordsoftenhavedifferentmeaningsfromplainorcolloquialspeech.Inlectures,interactionismostlyunidirectional.Sincethespeakeroftendeliversalargeamountofinformation,itrequiresonesfullattention.Listenersneedtosiftandselectinformation,andtakenotesforlateruse.,Unit1PartII,RuleofThumb1Findoutthelecturetopicandhaveageneralideaofwhatwillbediscussed.RuleofThumb2Researchthetopicbeforeattendingthelecture.RuleofThumb3CheckthepronunciationofnamesandkeywordsinEnglish.RuleofThumb4Understandnewwordswiththehelpofcontextualcluesandknowledgeofprefixesandsuffixes.,Unit1PartII,WordBank,Unit1PartIIWordBank,Notes,OsmosisOsmosisisthepassageofsolventmoleculesthroughaselectivelypermeablemembraneintoaregionofhighersoluteconcentration,aimingtoequalizethesoluteconcentrationsonthetwosides.,Unit1PartIINotes,TaskListentothelecturefromabiologyclassanddothefollowingexercises.,Task,Pre-listeningActivities:Imaginethatyouareastudentinthebiologydepartment,andthatthisisalectureinclass.Predictthemainideas,specialvocabulary,andorderofinformationusedinthelecture.,Unit1PartIITask,1)Whatdoallthewordshaveincommon?2)Useyourknowledgeofword-building(prefix,suffix,androot)andthesubjecttoguessthemeaningofeachword.3)Listenandcheckyourguess.,2.Studythewordsintheboxbeforethelecture.,Unit1PartIITask,Post-listeningActivities:1.CheckyourpredictionMainideas:Theorderofinformation:,thedefinition,function,andusefulnessofosmosis,_,review,definition,process,examples,_,Unit1PartIITask,2.Listentothelectureandworkoutthemeaningoftheunderlinedpartineachcase.1)Inthepreviousclass,weexaminedhowthecellmembraneofaplantthethinskinthatholdsacellallinplaceisformed.A.liningB.partC.stemD.nuclear2)Thecellmembranepresentsabarriertolargemolecules,includingharmfulchemicalsthatmayoccurinitsenvironment.A.essenceB.particlesC.wasteD.blockages,Unit1PartIITask,3)Thismovementofwaterthroughaselectivelypermeablemembraneisknownbyoneofthebigwordsofbiologyosmosis.A.selectionB.watersupplyC.metabolismD.permeation4)Thereis,ofcourse,wateronbothsidesofthecellmembrane,soitisothermolecules,dissolvedinthewaterthatcauseacelltoshrink,grow,orstaythesame.Thesedissolvedsubstancesarecalledsolutes.A.fluidsubstancesB.watermoleculesC.mattermeltedD.meansadopted,Unit1PartIITask,5)Thereforemorewatermoleculescomeinthangooutandthecellswellsup.Undertheseextremeconditionssomebloodcellsrupture,leavingemptymembraneghosts.A.blowupB.swellupC.holdupD.growup6)LGElectronics,theworldleaderincommunicationandinformationtechnology,recentlylaunchedtomarkettheworld-renowned3DplasmaTV,thefirstTVtowintheglobal“3DTHX”award:anawardgrantedtotelevisionsetswiththehighestclarityandqualityof3Dimages.A.fluidB.clarityC.crystalsolutionD.chargedparticle,Unit1PartIITask,7)Onesuchexampleisredbloodcells,whichcontainaboutonepercentsolutesand99%water.Thebloodplasmainwhichtheyarebathedalsocontainsabout1%solutes.A.fluidB.clarityC.crystalsolutionD.chargedparticle8)Forasecond,welostourconcentration,andweletup.Ifyouwanttobechampion,thereisnolettingup.A.essenceB.coreC.densityD.preoccupation,Unit1PartIITask,9)Whethermorewaterentersorleavesacellcanbepredictedbyknowingtheconcentrationofsolutesinsideandoutsideofthecell.A.essenceB.coreC.densityD.preoccupation10)Soosmosisexplainshowwaterentersplantroots,whypeopledehydrateiftheydrinkseawater,andwhybodycellsnormallymaintaintheirshapes.A.becomeweakB.becomethirstyC.losewaterD.loseshapes,【Script】,Unit1PartIITask,Script,Unit1PartIITaskScript,PartIIIExtensiveListening,INewsReports,IIInterview,IIIScienceDictionary,IVConversations,VPassageListening,VICompoundDictation,WordBank,Unit1PartIIIINewsReportsI,WhatmaketheEinsteinrobotatthisyearsTaiwanrobotfairsodifferent?A.TheEinsteinrobotcanemulatesevendifferenthumanemotions.B.TheEinsteinrobotcandanceandsing.C.TheEinsteinrobotcanthinklikearealscientist.D.TheEinsteinrobotcantalklikearealhumanbeing.,Watchthenewsreportandthendothefollowingexercise.,Unit1PartIIIINewsReportsI,2.WhatdoestheEinsteinrobotlooklike?A.TheEinsteinrobotlookslikeEinsteinat72yearsofage.B.TheEinsteinrobotlookslikeEinsteinat57yearsofage.C.TheEinsteinrobotlookslikeEinsteinat27yearsofage.D.TheEinsteinrobotlookslikeEinsteinat75yearsofage.3.WhatdoProf.LouandhisstudentsplantodowiththeEinsteinrobot?A.Theprofessorandhisstudentsplantogivehimmoremotorssohecandance.B.Theprofessorandhisstudentsplantomakehimmoreintelligent.C.Theprofessorandhisstudentsplantomakehimmorehuman-like.D.Theprofessorandhisstudentsplantogivehimabodyandlegssohecanwalk.,【Script】,Unit1PartIIIINewsReportsI,Script,Unit1PartIIIINewsReportsI,WordBank,Unit1PartIIIINewsReportsII,Unit1PartIIIINewsReportsII,Whatistheominouspossibilitythatmostconcernsnanotechnologytheoristsandsciencefictionaficionados?A.Thesetinyrobotsmaybegiventheabilitytoself-assure.B.Thesetinyrobotsmaybegiventheabilitytoself-repair.C.Thesetinyrobotsmaybegiventheabilitytoself-replicate.D.Thesetinyrobotsmaybegiventheabilitytoself-believe.,Listentothereportandthendothefollowingexercise.,Unit1PartIIIINewsReportsII,2.Whatdoes“greygoo”referto?A.Itisamonstermadebyevilnano-technologists.B.Itisashapeless,roboticmassmadebymalfunctioningrobots.C.Itisamalfunctioningmachinemadebyasciencefictionfan.D.Itisabeautifulpaintingthatattractsmanyscientists.3.Whatisthesimplelimitationthatmakesitdifficultfortherobotstotakeovertheworld?A.Feel.B.Fossil.C.Fuel.D.Fuse.,Unit1PartIIIINewsReportsII,4.Whatwouldhappenifamadscientistcreatedarobotthatfedonorganicmaterialslikesunlightandlivingthings?A.Itwouldcompetewithnaturallifeforms.B.Itwouldcontrolthewholeuniverse.C.Itwouldneverdie.D.Itmightbepreyedonbybacteriaorotherpredators.,【Script】,Unit1PartIIIINewsReportsII,Script,Unit1PartIIIINewsReportsII,WordBank,Unit1PartIIIINewsReportsIII,Watchthenewsreportandthenanswerthequestionsorallyafterwards.Comparewhatyouhavesaidwiththereferenceanswersprovided.,1.Inwhichcountryarerobotkindergartenteachersusedandwhy?,TheyareusedinKorea.Itisahigh-techanswertoachronicprobleminSouthKoreakindergartens,whereteachersassistantscannotbefound.,Darkenergydoesexistintheuniverse.,_,_,Unit1PartIIIINewsReportsIII,2.WhatfunctionsdorobotteachersperforminKoreankindergartens?3.Doesthegovernmentwanttoreplacehumanteacherswithrobotteachers?Whyorwhynot?,Theycanperformmanyconvenientfunctions.Forexample,theycancheckthestudentdailyattendance;theycanregularlycheckthechildrensmoodandcondition;theycanalsocheckinthechildrenandthenleadthemintotherightclass.,_,【Script】,No,thegovernmentdoesnot.Thegovernmentsaysitdoesnotwanttoreplacehumanteachers,buttogivethemaninvaluabletoolforteachinginthemodernclassroom.,_,Unit1PartIIIINewsReportsIII,Script,Unit1PartIIIINewsReportsIII,WordBank,Unit1PartIIIIIInterviewWordBank,Watchthevideoclipandthendothefollowingexercise.,AccordingtoAndrewStanton,whatisthepremiseintheverybeginningofthefilm?A.Theearthwasundercontrolofaliensandthelittlerobotfoughttheinvaders.B.Theearthwascoveredwithtrashandthelittlerobotkeptdoinghisjob.C.Theearthwasbeautifulandthelittlerobotenjoyedhimself.D.MarswasgoingtocrashintotheEarthandthelittlerobotwasterrified.,Unit1PartIIIIIInterview,2.AccordingtoAndrewStanton,whatisuniqueaboutWall-E?A.Itisafilmaboutman-likerobotthatactsjustasanordinarypersondoes.B.Itisafilmaboutabeautifulcreaturethatsingswell.C.Itisanunusualscience-fictionfilmaboutalovestorytoldthroughtheeyesofalittlemachine.D