大家说英语空中09年0901sc钻石vip新

空中英语之家荣誉【英格 筹建中WEBANYWHERE-A-Clevernewsoftwarebringsthewebtotheworld's"WebAnywhere網路瀏覽器"精明的新型軟體讓盲眼人暢遊網路世WebAnywhere瀏覽器以一板一眼、無抑揚頓挫的聲音閱讀，有點指兩眼中視力較好的一眼最佳矯正視力未達3/60者）中，只有不到公共電腦上網，公共電腦可沒有螢幕閱讀軟體可供使用。WebAnywhere是為盲人和視障讀出網頁內容的瀏覽器，這種軟發明人為傑佛瑞?畢漢，他是「華盛頓大學」資訊科學博士候選人，WebAnywhere的動機是「上網對我們的生活愈來愈WebAnywhere而頒發首座「便利科技成就獎」給他。用就能享有自由，這是大多數人以前難以想像的。 etoStudioClassroomWorldwide.MynameisSteve.Thanksforjoiningustoday.Well,imaginewithme,ifyouwill,justforamomentwhatitmightbeliketobeblind.Canyouimaginenotbeingabletoseeamovieortoseeabeautifulsunsetortoreadanewspaper?Well,thingsarechangingbecausethere'ssomeclevernewsoftwarethatisbringingtheworldofthewebtotheworldoftheblind.We'regonnatalkaboutthisamazingtechnologyinamoment.Butfirstlet'slookattheword:monotonous,asin:Myscienceteacherissoboring.Hisvoiceismonotonous,andhisjokesarenotfunny.sophisticated,asin:Youwouldn'tlikethisbookstore.There'snothinghereforyoursophisticatedreadingtastes.And:prohibitively.Housesinthisvalleyareprohibitivelyexpensive.Onlytheverywealthycanaffordthem.Wellfriends,let'slearnnowaboutthisamazingtechnology.We'reonpagetwenty.Joinusforthereadingnowonlineone.WebAnywhere.Clevernewsoftwarebringsthewebtotheworld'sblind.TheWebAnywherebrowserreadsinameasured,monotonousvoice,abitlikearobotfromascience-fictionmovie.Butthissophisticated,newscreen-readingsoftwarecouldopenuptheInternettomillionsofblindpeopleworldwide.Screenreadersforblindcomputerusersarenothingnew,buttheyhavebeenprohibitivelyexpensive,costingaroundonethousandUSdollars.Lessthanonepercentoftheworld'sthirty-eightmillionblindpeopleownthiskindofsoftware.EvenuserswhocanaffordthehighpriceoftenneedtousetheInternetwhentheyareatpubliccomputers,wherescreen-readingsoftwareisn'tavailable.Hi,friends.I'mChip.AndI'mChelsea.Andtodaywe'relookingatanarticleaboutWebAnywhere,whichisasoftware,anewsoftwarethathelpsblindpeopleorpeoplewhocan'tseereadtheInternet.That'sright.WebAnywhere.Nowaccordingtoourarticle,theWebAnywherebrowserreadsinameasured,monotonoustone.Nowthatwordmonotonousmeansthatthereisnovarietyinthetoneofyourvoice.Soit'sveryflatrepetition.Thatword"mono"meansonetonelesstone,onetone.Anditevensaysthatitsoundsabitlikearobotfromascience-fictionmovie.Amonotonoustonedoesusuallysoundsomethinglikearobot,averyflattone.That'sright.Eventhoughitsoundslikearobot,itisstillvery,verysophisticated.ThisisanotherWordBankword.Nowsophisticatedmeanssomethingthatishighlydeveloped.Itisveryadvancedandittakesalotofskilltomakesomethingthatissophisticated.SothissophisticatedsoftwareishelpeoplewhoareblindbeabletoreadtheInternet.That'sright.Eventhoughitisverysophisticatedsoftware-thatmeansit'sverycomplex,itstillis...soundslikeit'seasyforpeopletouse.Uh,soit's...wasdifficulttocreate,butit'seasytouse.That'sright.Sothisnew,sophisticatedsoftwarecouldopenuptheInternettomillionsofpeoplewhoareblind.Nowopenupisaphrasalverb,anditmeansmakeitselfavailabletopeoplewhoareblind.ForthefirsttimetheywillbeabletoenjoytheInternetlikepeoplewhoareabletosee.Andourarticlesays:Thescreenreadersforblindcomputerusersarenothingnew,whichmeanstheyhavehadthetechnologyum,aroundenoughthatit'snothingreallynewforblindpeopletobeabletousetheInternet,andtohavetheInternetbeingreadtothem.That'sright.Butinthe our there.Prohibitmeansthatsomethingisnotavailable.It'shardtoget.Itpreventsyoufromgettingsomething.Sosomethingthatisprohibitivelyexpensiveissoexpensivethatitpreventsyoufrombuyingit.Soonlyaverysmallnumberofpeoplewereabletoenjoythesescreenreaders onethousanddollars.That...thatreallyisalotofmoney.Veryexpensive.Asoftwareonyourcomputer.Yes.TohelpyoureadtheInternet.ButIcan'tseewhysomepeoplewouldspendthatkindofmoneytobeabletousetheInternetevenifthey'reblind.Thearticlesaysthatlessthanonepercentoftheworld'sthirty-eightmillionblindpeopleactuallyownthiskindofexpensivesoftware.That'slessthanthreehundredandeightythousandpeople.Thatisavery,verysmallnumberofpeoplewhoareblind.Noweveniftheyhadthesescreenreadersontheircomputers,itwasstillhardtousetheInternet,becausewhentheylefttheirhomecomputer,mostcomputersinpubliccesdidnothavescreenreaders.SotheycouldnotusetheInternetoutsideoftheirownhome,whichmadeitverydifficult.That'sright.AndoftenIfindmyselfneedingtheInternetwhenI'mawayfrommyhomecomputer,awayfrommyofficecomputer.MaybeI'mdowntowninthecityandIneedtocheckmye-mailbecauseIneedtoseewhattimeI'mmeetingsomebodyorsomethinglikethat.Icanseewhythiswouldbeaproblemforblindcomputerusers.That'sright.Let'sgoaheadandgotoChatRoomwithKenandBrandonandseewhattheyhavetosay.Hi,etotheChatRoom.Wehaveanewteachertoday.HisnameisBrandon.Hi, etotheChatRoom.Hi,it'sgreattobeheretoday.AndIlookforwardtochattingwithyouthisyear.Sowhatshouldwetalkabouttoday?Well,Inoticeintoday'sarticlethattheterm"browser"isused.ItseemsthatthiswordisusedalotwhenpeoplearetalkingabouttheInternet.Isthattrue?Yes,thatistrue.WhenyoulogontotheInternet,youareusinganInternetbrowsertoaccessawebpage.ThebrowserisatoolthatallowsyoutogetinformationfromtheInternet.Inthiscase,theterm"browser"isusedasanoun.Canabrowserbe?Sure.Abrowserisalsosomeonewhobrowses.Sothe...thewordbrowseisalsoaverb.That'sright.Tobrowsemeansthatyouarecasuallylookingthroughsomething.Forexample,youmayliketobrowsethroughmagazines.Iliketobrowsethroughthenewspaper.OK,sowhenIpickupamagazineandI'mlookingforsomethingtoread,thenImightbrowsethroughthemagazinetofindanarticlethatseemsinterestingtome?Yes,yougotit.( ).CanIbrowsethroughotherthingsbesidesreadingmaterial?Yes.Thetermisoftenusedwhenpeopleareshop.IfI'minastoreandtheclerkasksmeifIneedanyhelp,thenImaysaythatIamjustbrowsing.ThismeansthatIamjustlookingatdifferentitemsinthestoreandthatIamnotlookingforanythingspecific.Andonceyousaythat,theclerkwillusuallyleaveyoualone.That'sright.Sothisisactuallyaveryusefulsentencewhenyougoshop.I'mjustbrowsing.Sowhenteachersgivestudentsareadingassignment,doyousuggestthatstudentsbrowsethroughthereadingmaterial?Actually,itisabadideatobrowsethroughareadingassignment,becausestudentsmaynotlearnalloftheimportantinformationthattheyneedtolearnfromtheassignment.OK.Soit'sOKtobrowsethroughamagazineorastorebutnotthroughthetextbook.That'sright,Ken.Besurethatyouknowwhentobrowseandwhennotto.( ).CanIhelpyou?( ).No,thanks.I'mjust ).Leaveyoualone.Nowisagoodtimetobrowsethroughourmagazineaswetakeabreak.StudioClassroomwillberightHi,everyone. ebacktoStudioClassroomWorldwide.Beforethebreak,weweretalkingaboutanamazinginvention.It'sscreen-readingsoftwareforblindpeople,sothatblindpeoplecanlogontotheInternetandthesoftwareactuallyreadsthepageforthem.Prettyamazing.ImagineopeningupthevastworldoftheInternettotheworldoftheblind.Whatagreatinvention.We'regonnacontinuerightnow.Butfirstlet'slookatthewordimpairedasin:Thelittleboy'sspeechisimpaired,soheisverydifficulttounderstand.Thenextwordisaccessibleasin:Thelakeisaccessibletothepublic,andwecanevenrentaboatthere.Allright,friends.Let'sfinishthislesson.We'reonpagetwenty.Pleasefollowalonginyourmagazinesonlinefifteen.WebAnywhere.WebAnywhereisabrowserthatvoiceswebpagesforblindandvisuallyimpairedpeople.Thesoftwareis,andsinceitisanonlineapplication,itisavailableonany candidateincomputerscienceattheUniversityofWashington.BighamsayshewasmotivatedtocreateWebAnywherebecause"Webaccessisingincreasinglyvitaltoourlives.".Sofar,thesoftwarehasbeena AchievementAwardtoBighamforcreatingWebAnywhere.Blinduserswhohavetriedthissoftwarehavebeenableto plishthekindsoftaskstheymightfindusefulwentoutandabout.Theseincludecheckinge- information.Thiskindofaccessmeansmore domforvisuallyimpairedpeoplethananyoneeverthoughtpossible.Nowaccordingtoourarticle,WebAnywhereisabrowserthatvoiceswebpages.Nowthatwordbrowsermeanstobrowseortolookatsomething.AndyoumightbefamiliarwithbrowserslikeInternetExplorerorFirefox.AndthisisaspecialInternetbrowserthattalkstopeoplewhoareblindanditreadstheInternetpagesforthem,forbothblindandvisuallyimpairedpeople.NowChip,whatdoesitmeantobevisuallyimpaired?Well,visuallyimpairedortoimpairsomethingmeanstodamageitortoweakenit.Sosomeonewhoisvisuallyimpairedmeansthattheirvisionhasbeendamagedorisinsomewayweakerthannormal.Uh,notnecessarilyblindortheycannotseeanything,butthey'revisuallyimpaired.Mymotheractually,asyouknow,Chelsea,isvisuallyimpaired.That'sright.Shewouldbenefitverymuchfromsomethinglikethis.That'sright.That'sright.Nowhere'stheverygoodnewsaboutthissoftware.Thissoftwareis .Ifyourememberfromearlier,wetalkedaboutotherscreenreadersthathavecomeoutonthemarket,andthosehavebeenveryexpensiveandmostpeoplecannotaffordthem.Butthisis .Sothatmeansit'savailabletoanyonewhoisblind.Andsinceitisanonlineapplication,itisavailableonanycomputer.Youcanuseyourcomputerathome,oryoucangooutanduseacomputerinacoffeeshoporabookstoreoranywhereelsethattheyare a downloadedonyourcomputer,andtheyweren'teverywhere.Hereyoucanaccess...Ablind canreadtheInternetanywherethereisInternet.That'sright.Nowsomeoneverysmartcreatedthisprogram.HisnamewasJeffreyBigham.NowJeffreyBighamwasadoctoralcandidateandcomputerscienceattheUniversityofWashington.Nowthatworddoctoralcandidatereferstoa whoisstudyingtoreceivethehighestdegreethateducationgives.Adoctoratedegreethatdoesnotmeanthatheisstudyingto eadoctor.Youcanreceiveyourdoctoratedegreeinanyareaofstudy,ineducationorlaw,anyareaofstudy.So right.Andthey...The thathe createWebAnywherebecause"Webaccessis ingincreasinglyvitaltoourlives.".Thatword:vital.Maybeyou'veheardthatwordbeforereferringtovitalorgans.Um,vitalisanadjectivethatreferstosomethingthatwecannotlivewithout.Sosomeofmyvitalorgansaremybrainandmyheart.Thosearevitaltomybody'slife.Soherehe'ssayingthattheInternetisincreasinglyvital,moreandmorevitaltoourlives.AndwereallyaremoreandmoredependentontheInternet.Wesureare.IknowIusetheInterneteverysingleday.Nowsofarthissoftwarehasbeenahit,saysourartcle,orit'sbeenverypopular.Infact,itwassopopularthatlastyearawardedanawardtothissoftware.ItwascalledtheAccessibleTechnologyAchievementAward.Chip,whatdoesthatwordaccessiblemean?Well,youmightrecognizetheword"access"uh,theverb,toaccesssomethingintheadjective"accessible".Soaccessiblemeansit'sabletobeaccessed.Orsomethingthat'seasilyaccessiblemeansthatit'seasytoaccess.That'sright.Peoplewhoareblindorvisuallyimpairedhaveeasyaccess.TheycanuseacomputerwiththesoftwareanywheretheywantandreadandenjoytheInternet.Nowlet'sgotoLizandseewhatshehastosayonGrrontheGo.o,friends.Howareyouallngtoday?It'stimeforGrrontheGo.AndI'mLizArcher.SowhydoIhaveallthesecomputersaroundme?Well,thearticlewe'vebeenlookingatisaboutspecialcomputersoftware.AndI'mhotocheckitoutlater.Butfirst,let'sgoovertoday'sgrrtip.Andhere'sthesentence.Blinduserswhohavetriedthesoftwarehavebeenabletoplishthekindsoftaskstheymightfindusefulwhenoutandabout.Believeitornot,thissentenceisactuallyshortened.Inotherwords,thesentencewasoriginallylonger.Blinduserswhohavetriedthesoftwarehavebeenableto plishthekindsoftasksthattheymightfindusefulwhenthey'reoutandabout.Thissentenceisverywordy.Sincethefirstpartofthesentenceisalreadyfullofinformationandit'squitelong,theadjectiveclauseattheendofthissentenceshouldbeshortifpossible.Sowhatarethetipsforshorteninganadjectiveclause?Let'sgobacktotheadjectiveclauseintoday'ssentence theymightfindusefulwentoutandabout.It'sactuallymadeupoftwoparts.Thefirstpartis...theymightfinduseful.It'sashortenedwaytosaythattheymightfinduseful.Sohere'stipnumberone:Youcandroptheconnector"that".We'llbeontothesecondpartwhenoutandabout.It'sashortenedwaytosaywhenthey'reoutandabout.Andhere'stipnumbertwo:Sincethesame"they"would'vebeenmentionedtwice,thesecond"they"canbedroppedalongwithitsbeverb.That'sitfortoday'sgr rtip.ThisisLizwithGr rontheGosigningoff.Bye-bye.SoWebAnywhereisaveryusefulsoftwarethatnowmakesitpossibleforblindInternetuserstobeabletousetheInternet,whenthey'reawayfromtheirhomecomputer,whenthey'reoutoftheirhomeandwalkingaboutthroughtown.Nowtheycanchecktheire-mail,lookupabusscheduleorsearchforrestaurantinformationwhenthey'reoutintown.That'sright.Thiskindofaccessgivesmore domtothosewhoareblindandvisuallyimpaired.Thisisagreatthingforthem.Let'senjoyaskitnow.Listento