英语口语之科技改变生活课件

TechnologychangeourlifeTechnologychangeourlife1

10inventionsthatchangedtheworld

1.ElectricityItistruethat

BenjaminFranklin

holdsthetitleasthe

fatherofelectricity,buthisinventionanddiscoverywaslifethreateningbecausehehasdemonstrateditthroughthenaturallightingusinglighteningrodthatcouldhadcausedhislifeinordertoseetheelectricflow.Hence,thereareotherswhotriggered,anddidstudywhohadprepareddocumentsandbooksinordertocatchthewholeprocessandtechnicalitiesofelectricpower.Everythinginthemodernworlddependsonelectricity.

10inventionsthatchanged2ElectricityCanyouimaginetheworldwithoutelectricity?1.NOTV,Nocellphone2.Playgamesoutside,anduseourimaginationsmore.3.Transportwouldbesteam-driven,animal-drivenorhuman-powered.4.Lightingwouldbebyflames,candlesorlanterns.5.Workwasallmanual.6.NoComputertoreadthis.7………..Electricity32.LightBulb

WhowouldeverforgetthecreationofThomasAlvaEdisonofanelectriclightcalledbulbin1879whichhascausedoneofthebiggestchangesintheworldnotjusttohouseholds,butinrunningallbusinessesintheworld.ItwaspatentedonJanuary27,1880,whereinitcategoricallyclassifiedasthefirstpracticallight.2.LightBulb

Whowoul43.Refrigerator

WilliamCullenwasthefirstpersonwhoinitiatedandintroducedartificialrefrigerationin1748whichhehasdemonstratedattheUniversityofGlasglow.OliverEvansimproveditwhenheinventedthefirstrefrigerationmachinein1805,andin1834,thefirstpracticalrefrigeratorwasmadebyJacobPerkins,thenanimprovementwasdonebyJohnGorriewhichhehasbasedfromOliverEvans’fridge.

3.RefrigeratorWillia54.TelevisionIn1922anBritishengineernamedLogieBairdfixedthefirstTVsetinhislab,andthankstohim,People’ssparetimebecomerichandcolourful.4.TelevisionIn1922anBritis65.AutomobileBasedonthehistory,KarlBenzwasthefirstmoderninventorofautomobilein1886.Nonetheless,in1672,thefirststeam-poweredvehiclewasdesignedandintroducedbyFerdinandVerbiestwhilein1769,theself-propelledmechanicalvehiclewasinventedbyNicolasJosephCugnot,thenin1807thefirstinternalcombustionengine(内燃机)wasmadebyNicephoreNiepce.In1881,a3-wheeledvehiclecameintothepicturethroughGustaveTrouveandlastly,KarlBenzfromGermanydevelopedhisveryownfour-strokecyclegasolineengine.In1893,thefirstgas-poweredcarwasinventedbyCharlesEdgarDuyeaalongwithhisbrother,Frank.5.AutomobileBasedo76.PrintingPressJohannesGuttenbergwastheknowninventorofprintingpress.HewasaknownbusinessmanandgoldsmithinGermany.Everythingbeganwhenheborrowedspecificsumofmoneyinordertoinventsomethingthatwouldchangetheperspective,andflowofprintingwhereintheoriginalprintingpresswascomposedofmoveableorreplaceablewoodenormetalletterswhichdonein1440.Although,variousimprovementsweremade,butdefinitely,hiscreationhastriggeredtowhatthetechnologyhastoofferinthesocietytoday.6.PrintingPressJohan87.RadioTherewerepeoplewhohadmadestudies,andresearchwithregardstoradiotransmission.TheyareJamesClerkMaxwell,HeinrichHertz,GuglielmoMarconiandthisbecamepossiblethroughwirelesstelegraphy.Nonetheless,majorityofthedevelopmentsanddiscoveriesweredonebyGuglielmoMarconiwhohadconcoctedthewirelesstransmission,andMr.J.VincentWainewhodesignedthetransmitting&receivingequipment.7.RadioTherewerepe98.FlightandAviationItbeganwithkitesandgliderstocheckforcalculationofthelengthofthetunnel,thenlateron,thediscoveryofhydrogenthatpavethewaytothecreationofballoons.TherewereseriesofattemptspriortoseriousstudyofLeonardodaVinciin1485aboutflightwhereinherepresenteditthroughdrawings.LateronhotairballoonswerecreatedbyJosephMichaelandJacksonMontgolfier.By1799to1850s,gliderswereinventedbythefatherofaerodynamics,GeorgeCayley.TheWrightBrothers:

WilburandOrvilleWright.Theycalledtheirfirstplanetheflyingmachine.

8.FlightandAviation109.Telephone&Telegraph

Becauseoftheingeniousmindofa29-yearoldmanin1876,thefirsttelephonewasinventedbynoneotherthan,AlexanderGrahamBellandwiththeassistanceofElishaGraywhohadmadethedesignoftransmissionofcommunicationdonethroughanelectronicdevice.

9.Telephone&Telegraph1110.ComputerInfact,itstartedwithasimpleabacuswhichservedasanaidforcomputation.Indeed,fromtheworlditself,computercomesfromtherootword

compute.

By1822,CharlesBabbagesteamdrivencalculatingmachinewhichwasalsoknownasDifferenceenginewheretwoimportantcomponentscalledasstoreandmillcomposedofanAnalyticalenginewhichareknowntodayasCPUandmemoryunit.HarvardMarkIin1944,thenflow-matic,cobolin1953,andinpartnershipwithIBM,theIBMstretchcomputerin1959,andanAppleComputer1in1976whereinvariousintegrationswereadded,untilmonitor,andotherdeviceswerecreatedtomakeitmoreusefulthanjustforthepurposeofcomputing.10.ComputerInfact,12ChangesforYourWorldNewtechnologyhelpstosavetimeandhumanlabor.NewTechnologybringsmorewaysofentertaining.Newtechnologyshortensthedistanceandbringsthewholeworldtogether.ChangesforYourWorldNewtech13

1.Transportation

1.Makelong-distancetrippossible.2.Makethetripmoreconvenient.3.Shortenthetimeontheroad.

1.Transportation

142.Communication

Before:1.Writeletters,gettingnoresponseuntilweekslater2.passhand-writtennotestofriendsinclass

Now:E-mails.Instantmessages.QQ,Wechat,orothercommunicationtools.Socialnetworkwebsitestoknowstrangers.1.Moreconvenienttocontacteachother2.Shortenthedistance.2.CommunicationBefo153.WorkPotentiallylaborsavingtechnologicaldevicesWorkingfromeverywhere,SOHO.EnhancedFlexibilityandCapabilityIncreasedEfficiency3.WorkPotentiallylaborsaving164.Study1.Resources:Accessvirtuallyallinformationthatispubliclyavailablefromthecomfortoftheirhomes.2.Speed:Gainaccesstoinformationinfarquickerways.3.Sharing:Informationcannowbesharedbetweenstaffandstudentsinmoreefficientways.4.Study1.Resources:Accessvir175.EntertainmentBefore

Now!Playingchess,Hometheaterwatchingplay,3DmovieplayingChineseyoyo…VideoGamesBlack-whiteTV,radio,DigitalMusic….1.Makeourlifemorecolorful2.Enjoytheamazingsceneandmusic

5.EntertainmentBefore186.Food1.FoodCooking2.FoodSavingMicrowaveoven(微波炉)RefrigeratorSoybeanmilkmachine(豆浆机)

Vacuumpacking(真空装)Yogurtmachine（酸奶机）KitchenStove（炉灶）

1.Preparingmorequickly.Wedon’thavetomakefiretocook.2.Usechemical,biologicalprocesstomakefoodmoretastyandeasierpreserved.3.Long-lastingpreserved.6.Food1.FoodCooking19ThankYou!ThankYou!20TechnologychangeourlifeTechnologychangeourlife21

10inventionsthatchangedtheworld

1.ElectricityItistruethat

BenjaminFranklin

holdsthetitleasthe

fatherofelectricity,buthisinventionanddiscoverywaslifethreateningbecausehehasdemonstrateditthroughthenaturallightingusinglighteningrodthatcouldhadcausedhislifeinordertoseetheelectricflow.Hence,thereareotherswhotriggered,anddidstudywhohadprepareddocumentsandbooksinordertocatchthewholeprocessandtechnicalitiesofelectricpower.Everythinginthemodernworlddependsonelectricity.

10inventionsthatchanged22ElectricityCanyouimaginetheworldwithoutelectricity?1.NOTV,Nocellphone2.Playgamesoutside,anduseourimaginationsmore.3.Transportwouldbesteam-driven,animal-drivenorhuman-powered.4.Lightingwouldbebyflames,candlesorlanterns.5.Workwasallmanual.6.NoComputertoreadthis.7………..Electricity232.LightBulb

WhowouldeverforgetthecreationofThomasAlvaEdisonofanelectriclightcalledbulbin1879whichhascausedoneofthebiggestchangesintheworldnotjusttohouseholds,butinrunningallbusinessesintheworld.ItwaspatentedonJanuary27,1880,whereinitcategoricallyclassifiedasthefirstpracticallight.2.LightBulb

Whowoul243.Refrigerator

WilliamCullenwasthefirstpersonwhoinitiatedandintroducedartificialrefrigerationin1748whichhehasdemonstratedattheUniversityofGlasglow.OliverEvansimproveditwhenheinventedthefirstrefrigerationmachinein1805,andin1834,thefirstpracticalrefrigeratorwasmadebyJacobPerkins,thenanimprovementwasdonebyJohnGorriewhichhehasbasedfromOliverEvans’fridge.

3.RefrigeratorWillia254.TelevisionIn1922anBritishengineernamedLogieBairdfixedthefirstTVsetinhislab,andthankstohim,People’ssparetimebecomerichandcolourful.4.TelevisionIn1922anBritis265.AutomobileBasedonthehistory,KarlBenzwasthefirstmoderninventorofautomobilein1886.Nonetheless,in1672,thefirststeam-poweredvehiclewasdesignedandintroducedbyFerdinandVerbiestwhilein1769,theself-propelledmechanicalvehiclewasinventedbyNicolasJosephCugnot,thenin1807thefirstinternalcombustionengine(内燃机)wasmadebyNicephoreNiepce.In1881,a3-wheeledvehiclecameintothepicturethroughGustaveTrouveandlastly,KarlBenzfromGermanydevelopedhisveryownfour-strokecyclegasolineengine.In1893,thefirstgas-poweredcarwasinventedbyCharlesEdgarDuyeaalongwithhisbrother,Frank.5.AutomobileBasedo276.PrintingPressJohannesGuttenbergwastheknowninventorofprintingpress.HewasaknownbusinessmanandgoldsmithinGermany.Everythingbeganwhenheborrowedspecificsumofmoneyinordertoinventsomethingthatwouldchangetheperspective,andflowofprintingwhereintheoriginalprintingpresswascomposedofmoveableorreplaceablewoodenormetalletterswhichdonein1440.Although,variousimprovementsweremade,butdefinitely,hiscreationhastriggeredtowhatthetechnologyhastoofferinthesocietytoday.6.PrintingPressJohan287.RadioTherewerepeoplewhohadmadestudies,andresearchwithregardstoradiotransmission.TheyareJamesClerkMaxwell,HeinrichHertz,GuglielmoMarconiandthisbecamepossiblethroughwirelesstelegraphy.Nonetheless,majorityofthedevelopmentsanddiscoveriesweredonebyGuglielmoMarconiwhohadconcoctedthewirelesstransmission,andMr.J.VincentWainewhodesignedthetransmitting&receivingequipment.7.RadioTherewerepe298.FlightandAviationItbeganwithkitesandgliderstocheckforcalculationofthelengthofthetunnel,thenlateron,thediscoveryofhydrogenthatpavethewaytothecreationofballoons.TherewereseriesofattemptspriortoseriousstudyofLeonardodaVinciin1485aboutflightwhereinherepresenteditthroughdrawings.LateronhotairballoonswerecreatedbyJosephMichaelandJacksonMontgolfier.By1799to1850s,gliderswereinventedbythefatherofaerodynamics,GeorgeCayley.TheWrightBrothers:

WilburandOrvilleWright.Theycalledtheirfirstplanetheflyingmachine.

8.FlightandAviation309.Telephone&Telegraph

Becauseoftheingeniousmindofa29-yearoldmanin1876,thefirsttelephonewasinventedbynoneotherthan,AlexanderGrahamBellandwiththeassistanceofElishaGraywhohadmadethedesignoftransmissionofcommunicationdonethroughanelectronicdevice.

9.Telephone&Telegraph3110.ComputerInfact,itstartedwithasimpleabacuswhichservedasanaidforcomputation.Indeed,fromtheworlditself,computercomesfromtherootword

compute.

By1822,CharlesBabbagesteamdrivencalculatingmachinewhichwasalsoknownasDifferenceenginewheretwoimportantcomponentscalledasstoreandmillcomposedofanAnalyticalenginewhichareknowntodayasCPUandmemoryunit.HarvardMarkIin1944,thenflow-matic,cobolin1953,andinpartnershipwithIBM,theIBMstretchcomputerin1959,andanAppleComputer1in1976whereinvariousintegrationswereadded,untilmonitor,andotherdeviceswerecreatedtomakeitmoreusefulthanjustforthepurposeofcomputing.10.ComputerInfact,32ChangesforYourWorldNewtechnologyhelpstosavetimeandhumanlabor.NewTechnologybringsmorewaysofentertaining.Newtechnologyshortensthedistanceandbringsthewholeworldtogether.ChangesforYourWorldNewtech33

1.Transportation

1.Makelong-distancetrippossible.2.Makethetripmoreconvenient.3.Shortenthetimeontheroad.

1.Transportation

342.Communication

Before:1.Writeletters,gettingnoresponseuntilweekslater2.passhand-writtennotestofriendsinclass

Now:E-mails.Instantmessages.QQ,Wechat,orothercommunicationtools.Socialnetworkwebsitestoknowstrangers.1.Moreconvenienttocontacteach