高中英語七選五練習(xí)21篇(含答案)

高中英語七選五專題練習(xí)21篇（含答案）

根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。

第一篇：

IfyouareinterestedinstudyingatanAmericanuniversity,youhaveprobablyheardabouttheTestofEnglishasa

ForeignLanguage.].ItisthemostwidelyusedlanguageassessmentexamforAmericanuniversities.

ManyforeignstudentsarefrightenedoftheTOEFLbecauseitisrisky.2.ButalowTOEFLscorewilllimit

yourchoicesfbrfinancialaidandadmissiontotopschools.

3:

1.Planahead-IttakesalongtimetoimproveyourTOEFLscore.Manystudentsstudyjustbeforethetest.Raising

yourscorewilltakemonthsofhardwork.Youwillhavetospendalotoftimeandenergy.

2.Masterthebasicsfirst——4.Youshouldhaveatleastanupper-intermediate（中上級(jí)）Englishlevelbeforeyou

attemptthetest.Ifyouscoreverylowmarks,studythefundamentalsforafewmonthsandcomebacktotheTOEFL

later.

3.Getastudyguide——Itiseasytofindstudyguides.Pearson,Barron's,ETS,andKaplanallproducequality

materials.Takeapracticetestonceortwiceamonth.

4.5——UsingTOEFLpracticematerialsallthetimewillmakeyoucrazy.YoucanimproveyourTOEFL

scorebymakingEnglishpartofyourdailylife..Somesimplewaysarelisteningtopodcasts,watchingmoviesand

readingnewspapers.

Thebottomlineis:thebestwaytodowellontheTOEFListoknowEnglishwell.ThrowyourselfintoEnglishona

dailybasisandimprovementissuretofollow.

A.Practiceasmanymaterialsasyoucan.

B.TheyaredeeplyconcernedthattheywillfailintheTOEFL.

C.ThetestiswidelyknownastheTOEFL.

D.GoodtestresultsontheTOEFLwillopenmanydoors.

E.ManystudentstaketheTOEFLbeforetheyareready.

F.Useoutsideresources.

GHerearesometipsfbrgettingstartedwithTOEFL.

弟鉆一一?笛扁：

Alittleworryishealthy.Itkeepsusthinkingaheadandhelpsuspreparetofaceunexpectedmisfortune.Whenyou

worrytoomuch,youburdenyourselfwithalotofunnecessarystress.However,thefewtipscanhelpgetyourworries

undercontrolandenjoythehappinessoflife.

Reduceyourcollection.Althoughthingsaregettingsmallerthanever,weallseemtoendupbeingsurroundedby

stuffwenolongeruseorcareabout.].However,youUlbegladoncethetaskisfinished.Haveagaragesale,

orsimplydonateyourextradishes,clothes,booksandotheritems.

2.Bycreatingapleasantspaceforspecificactivities,youconvinceyourbraintoengageinthoseactivities

wheneveryouenterthatspace.RemoveTVs,computers,andothersuchdistractionsfromthebedroom.Onlyspendtime

therewhenyou'rechangingclothes,grabbingabook,goingtosleep.Keepcomputers,TVsandothersuchactivityitems

fortime-consumingactivitiesingeneralareas.3

Budgetyourfamilyexpenses.Itisoneofthesimplestandmosteffectivestepsyoucantaketoreduceworry

causedbyyourcomplexlife.4Moreimportantly,ithelpskeepyourfamilyfromunpredictedfinancial

trouble.

Makethebestofyouremptymoments.It'seasytofilleverywakingmomentofyourfreetimewithSmartphone

apps,socialmediabrowsing,TVandmore.5Sometimeswhatyouneedisn5tadistraction,it9samomentto

yourself.

A.Remindyourselftobegratefulforwhatyouhaveeveryday

B.Itcanseemlikeapaintotakethetimeandtroubletogetridofit

C.Reassignyourspacewisely

D.Trytosticktoit,andyoucanmakebothendsmeet

E.Focusyourattentiononyourwork

F.Itisn'talwaysagoodidea

G.Trainyourbraintoassociatetheseareaswithleisureactivitiesandhobbies

第二扁：

Youshouldmakethoroughplansbeforeyouundertakeacamping（露營(yíng)）trip.Justfollowthesesimplecamping

guidelinestomakeyourtripsafeandrewarding.

Selectinganappropriatetent（帳篷）

J_.Whendeterminingthesizeofyourtent,youshouldtakeintoaccountthenumberofcampersaswellasthe

campingequipmentnecessaryforyourtrip.Thereshouldbeenoughroominthetentforthecampingequipment.

2.

Importanceoffood

Whilecamping,youwillneedenoughfoodtogiveyouenoughenergyforyouroutdoorwork.3.Youshould

useatwoburnerstovetodoallyourcooking.Insistonsimplicityincookingandusevegetablesandready-madefood

duringyourtriptominimizecookingtime.

Adequatesleep

4.Nightsaregenerallycoolerthanthedayssoyouneedtohaveenoughwarmclothestofeelcomfortable

enoughtosleepduringthenight.Whenbuyingasleepingbag,checkthatyoufeelcomfortableinit.Extraair

mattresses（氣墊）maybeincludedinyourcampingequipmenttomakeyourbedmorecomfortable.

5.Bearthesecampingguidelinesinmindandmakesureyouarefullypreparedtoenjoyyourcampingtrip.

A.Allcampersshouldhaveadequatesleepduringthenight.

B.Thusyoumusthaveanefficientarrangementforfoodpreparation.

C.Thebestcampingtripsarehadbythosepeoplewhopreparethebest.

D.Takehealthyandnourishingfoodwithyoutomeetenergydemandsduringyourtrip.

E.Thecomfortlevelinatentdeterminesthesuccessofacampingtrip.

F.Thesizeisthemostimportantthingyoushouldcarefullyconsiderwhenchoosingatent.

G.Itwilldestroythemoodoftheentirecampingtripifyoudon'thaveagoodsleepingbag.

第四篇：

Aperson'snoseisimportantforbreathingandsmelling.1Somepeopleareableto"leadotherpeoplebythe

nose".Forexample,ifawife“l(fā)eadsherhusbandbythenose”,shemakeshimdowhatevershewantshimtodo._2

Theywillnotchangetheiropinionsorpositionsonanything.Ifsomeoneis“hard-nosed”,chancesarethathewillnever

“paythroughthenose",orpaytoomuchmoneyforanobjectorservice.

Itisalwayshelpfulwhenpeople“keeptheirnoseoutofotherpeople'sbusiness”.Theydonotinterfere（干涉）.The

oppositeofthisissomeonewho“nosesaround^^allthetime.3Heisconsidered“nosey”.Someonewho"keepshis

nosetothegrindstone（旋轉(zhuǎn)磨石）"worksveryhard.Thiscanhelpaworker"keephisnoseclean^^orstayoutoftrouble.

Oneunusualexpressionis“thatisnoskinoffmynose”.Thismeansthatasituationdoesnotaffectorconcernme.

Wealsosaythatsometimesaperson“cutsoffhisnosetospitehisface”.Thatis,hemakesasituationworseforhimself

bydoingsomethingfoolishbecauseheisangry.Moreproblemscandevelopifaperson“l(fā)ooksdownhisnose”at

someoneorsomething.4Thispersonmightalso“turnuphisnose^^atsomethingthatheconsidersnotgoodenough.

Thispersonthinksheisbetterthaneveryoneelse.He“hashisnoseintheair”.

5___Theyrefusetoobeyordersordoanywork.Maybethesestudentsdonotknowthecorrectanswers.Mymother

alwaystoldme,ifyoustudyhard,theanswersshouldbe“rightunderyournose“oreasilyseen.

A.Thiskindofpersonisinterestedinotherpeople'sprivatematters.

B.Inschool,somestudents“thumbtheirnose^^attheirteacher.

C.Thenosealsohasalotofotherfunctions.

D.Somepeoplearesaidtobe“hard-nosed”.

E.Thenoseisalsousedinmanypopularexpressions.

F.Heisinterestedinthingsthatconcernhiswork.

G.Thepersonactslikesomethingisunimportantorworthless.

第五篇：

TipsforcookingonaTightSchedule

Frommyexperience,therearethreemainreasonswhypeopledon'tcookmoreoften:ability,moneyandtime,

1MoneyisatopicFilsavefbranotherday.SotodayIwanttogiveyousomewisdomabouthowtomakethe

mostofthetimeyouspendinthekitchen.Herearethreetipsforgreatcookingonatightschedule:

Thinkahead.ThemoinentswhenIthinkcookingisapainarewhenI'malreadyhungryandthereisnothingready

toeat.Sothinkaboutofthecomingweek.Whenwillyouhavetimetocook?Doyouhavetherightmaterialsready?2_

Makeyourtimeworthit.Whenyoudofindtimetocookameal,makethemostofitandsaveyourselftimelater

on.Areyoumakingoneloafofbread?3ittakesaroundthesameamountoftimetomakemoreofsomething.

Sosaveyourselftheeffortforafuturemeal.

4Thismaysurpriseyou,butoneofthebesttoolsformakingcookingworthyourtimeisexperimentation.It

givesyouthechancetohituponnewideasandrecipesthatcanworkwellwithyourappetiteandschedule.Themore

youlearnandthemoreyoutry,themoreabilityyouhavetotakecontrolofyourfoodandyourschedule.

Hopefullythatgivesyouagoodstart.5anddon'tletabusyschedulediscourageyoufrommaking

somegreatchangesinthewayyoueatandlive!

A.Trynewthings.

B.Abilityiseasilyimproved.

C.Makethreeorfourinstead.

D.Understandyourfoodbetter.

E.Cookingisaburdenformanypeople.

F.Letcookingandlivingsimplybeajoyratherthanaburden.

G.Alittletimeplanningaheadcansavealotofworklateron.

第六篇：

Identitytheft（身份盜用）isoneofthefastest-growingcrimes.Identitytheftisacrimeinwhichyourpersonal

informationisstolenbysomeoneandisusedinanillegalway.Whenyouridentityisstolen,thethiefoftendoesfraud

（詐騙）withthat.Hemaygetacreditcardinyournameandspenditcarelesslywithoutpayingthebills;]and

youhavetoberesponsiblefbrthetrafficaccidentshecauses...

Whyisidentitytheftbecomingsocommon?2.Andthewealthofpersonaldetailspeoplepostonsocial

networkssuchasFacebookalsomakesiteasierforidentitythievestoobtainpersonalinformation.

Manypeoplearenotawareoftheproblemscausedbythiscrime.Theywakeupfromtheircarefreeattitudeonly

whentheybecomeavictimandsufferthedamagescausedbythiscrime.

3andthisiswhyitisimportantthateverypersonshouldbecomecautiouswhenusingtheInternet.The

followingtipsmaypreventyoufromidentitytheft.

First,makesureyourcomputerhasanupdatedanti-virusandfirewallsysteminstalled.Second,onlyenteryour

creditcarddetailsonsecuresites,orwebsitesthatyou'veusedbefore.Third,4.Yourdateofbirth,namesof

schoolsattended,phonenumberorthenamesofyourparentsareoftenrequiredtoverify（證明）anidentity,andthieves

canusethisinformationtoo.Fourth,avoidsharingfilesasthisgivesotherpeopleaccesstoyourharddrive.Fifth,never

opensuspiciouse-mailsfromunknownsource.Lastbutnotleast,createcomplexpasswordsusingacombinationof

numbersandkeyboardsymbolsand5.

A.ThepopularityoftheInternetandcomputersprovidesagateway（出入口）fortheidentitytheft

B.avoidgivingawaytoomuchpersonalinformationonsocialnetworkingsites

C.Thereisonesolutiontotheproblem

D.Hemaygetadriver'slicenseinyourname

E.changeyourpasswordsonaregularbasis

F.Thereisnocurefbridentitytheftexceptprevention

G.Hemayborrowmoneyfromthebankinyourname

第七篇：

Inmanyways,HamburgerUniversityisjustlikeotherschools.Ithasan80-acrecampus.Ithasclassroomsand

teachersandmorethan275,000graduates.]Instead,theyareMcDonald'srestaurantownersandworkerslearning

howtodotheirjobsbetter.

HamburgerUniversityisn'tabusinessschool.It9sacorporateuniversity（企業(yè)大學(xué)）.2Asaresult,theschool

teachesskillsandmethodsthathelpimproveefficiencyinMcDonald'srestaurants.

HamburgerUniversityisoneoftheworld'smostfamouscorporateuniversities,butitisfarfromunique.3

Companiesoperatecorporateuniversitiesformanydifferentreasons.Someimprovethetechnicalskillsof

employees.Othersfocusontrainingpeopleinmanagement.Stillothershelpemployeesdevelopskillslikelearningto

learn,creativethinkingandproblemsolving.

4Theirstudentsoftencomefromdistantplacesandhavefull-timejobs.Tomaketrainingpossiblefor

students,corporateuniversitieshavetouseveryflexibleteachingmethods.Somecompaniespayfortheiremployeesto

attendspecificclassesatalocaluniversity.Othersworkwithoutsideeducatorstodevelopcoursesforemployeestotake

attheirworkplaces.Stillothersdeveloptheirownprogramsconsistingofweekendandonlinecourses.

Corporateuniversitiesmaynevercompetewithtraditionalschools.Buttheyhavechangedthewaymanysee

education.Traininghasalwaysbeendifficultforbusyemployees.5Throughthem,continuingeducationis

possiblefbrmanywho,otherwise,wouldn'thavethechancetostudy.

A.Corporateuniversitieshelpbyofferingflexibleprograms.

B.Corporateuniversitiesfaceanumberofspecialproblems.

C.ItexiststohelpthecompanyMcDonald'smeetitsbusinessgoals.

D.ButHamburgerUniversitystudentsdon'tattendtoearnadegree.

E.Manylargecompanies,likeIBMhavetheirownsuccessfulcorporateuniversities.

F.TherearestillfewcorporateuniversitiesintheUSatpresent.

G.HamburgerUniversityhasgrowntoincludemanybranchcampuses.

第八篇：

MygrandmotherwasfromatowninMichingan.IenjoyedstayingwithmygrandparentswhenIwasyoungchild.

]Peoplekneweveryone,theirkids,theirpetsandtheirancestors.TherelationshipwiththemcontinuedtogrowasI

grewandgotolder.

2Shewouldmakelittlesandwichesandwe'dhaveteaparties.She'splantflowersandcarefullytendthem.I

rememberthesmallthimbleshewouldusewhiledoingherneedlework.Placingherthimbleonherfingershe'sremark:

“Iwouldn'twanttosewwithoutone.”

Afewyearsagowhenmygrandmotherpassedaway,Ibadefarewelltoalovinggrandmother.

3Wehadjusthadteatogetheracoupleofmothsearlier,onher91stbirthday.Imissedherverymuch,butI

noticeditparticularlyonmybirthday,astherewasnocardfrommygrandmother.She'dneverforgottenmybirthday!

OnoneparticularbirthdaywhenIwasfeelingalittlelow,somethinghappenedtomakemefeellikeshewassharing

thatspecialdaywithme.4Theyarewhatshehadmade,andsuddenlyIfeltsomethinginsideonepillow.Itwas

smallandhard.ImovedtheobjecttoaseamthatIcarefullyopened,andtomydelightoutcameatinysilverthimble!

5___Notrealizingithadfallenoffherfinger,sheseweditinthatlittlepillowthatIjust“happenecTtofluff.I

carefullylaidthethimblealongsidetheothersI'vecollectedovertheyears,whereIcouldcontinuetoseethegiftGod

chosetorevealtome.

Whatapreciousmemoryofaveryspecialladywhosomehow,Iknew,wasdelightedtosewherthimbleinsidemy

pillow!

A.Howquicklyourlivescanchange!

B.Irefusedtogotothesmalltownlater.

C.Ilovedthesmalltowntheylivedin.

D.Iwasarrangingsomecolorfulpillows.

E.HowsadIwastobeunabletoseealovinggrandmother.

F.Grandmawasalwaysusingherhandsforsomethingexciting.

GHowhappyIwastofindsomethingthathadbeenapartofher!

第九篇：

Britain'shighstreetsaredyingslowly

Twentyyearsago,theprosperoushighstreet（繁華商業(yè)區(qū)）wastheheartofmostcities.Itwascrowdedwith

customers.]Nowadays,highstreetsaredeclining,withveryfewshopsandshoppers.Withabout14shops

downeveryday,Britain'shighstreetsaredyinglittlebylittle.

2It'sfairlyeasytounderstand.Tostartwith,peoplearespendinglessbecauseoftheeconomicrecession（衰

退）.Ontopofthat,moreandmorepeopleareusingtheInternettodotheirshopping.Anditisnoteasyforshopkeepers

inthehighstreets,either.3Finally,therearetheout-of-townretailparkswithfreecarparkingthatselljust

abouteverythingatverylowprices.

Whatcanbedone?PrimeMinisterDavidCameronhashiredMaryPortas,aBritishbusinesswomanandstarofTV

showMaryQueenofShops,tobringsomelifebackintoBritain'shighstreets.She'stalkedaboutcreating“magnets（磁

石）“toattractpeoplebacktothecentre.4Inonetown,abicyclerickshaw（人力車）serviceisdelivering

people'sshoppingtotheirhomes.5,wherechildrencanbecaredforwhileparentsareshopping.

Membersofthepublichavealsovoicedtheiropinions."Myidealshoppingcenterisonewherethere'sawide

selectionofattractivelookingshops,withcheapparkingandgoodpublictransportlinks,saida28-year-oIdman."I'd

liketoseeNightShoppingeveningswhereshopsareopenthroughto10pmorlater,“saida22-year-oldgirl.

A.Theyhavetopayincreasinghighrents.

B.Butheisnottheonlyonetosolvetheproblem.

C.Butthat'sallchanged.

D.Inanothertown,theysetupanursery,

E.Inanothertown,theysetupnightshoppingcenters,

F.Theycanmakeafortuneovernight.

G.Whyarehighstreetsinsuchadesperatesituation?

第十篇：

Forsomepeople,thewarmestmemoriesfromchildhoodcomefrombeingreadagreatstory.]Itdevelops

children'slanguageskillsandincreasestheirabilitytosucceedinschooland,later,work.

AnewreportbytheAmericanAcademyofPediatricssaysreadingaloudissoimportantthatparentsshouldstartas

soonastheirchildrenarebornandcontinuetoreadaloudevenaftertheirchildrencanreadbythemselves.Theysay

parentsshouldalsopointtoandtalkaboutpicturesinbooksforinfants（嬰幼兒）.2

ThecompanyScholasticisamajorU.S.publisherofchildren'sbooks.Everytwoyears,Scholasticpublishesa

reportonAmericanreadingattitudesandhabits.The2015reportsaysonly31percentofchildrenintheU.S.reada

bookforfunalmosteveryday.

3Oneissimplytohavebooksinthehome.ElizabethLyttleton,themotherofthree,islucky.Hermother

oncewroteandillustratedchildren'sbooks,sothefamilyalwayshaveplentytoread.Shesaysallherchildrenlearnfrom

books—butindifferentways.4ResearchersfromtheScholasticcompanyfoundthat80%ofchildrensurveyed

-ofallages-saytheylovebeingreadto.Andchildrenages6to11whoseparentsdonotreadtothemanymoresay

theymissit.

5Ofallthesixto17-year-oldsintheScholasticstudy,morethan90%saidtheirfavoritebooksaretheones

theychoseforthemselves.

A.TheScholasticreportalsosuggestspermittingchildrentochoosetheirownbooks.

B.Scholasticalsoidentifiessomewaystodevelopaloveofreadinginachild.

C.Abookdoesnothavetobeserioustobegoodforkids.

D.Foryoungchildren,parentsshouldaskquestionsaboutthebook.

E.Dochildrenstillreadforfun?

F.Anotherwaytodevelopareadinghabitinchildrenistoreadtothem.

G.Butreadingtochildrendoesmorethancreatewarmmemories.

第十一篇：

HelpingStudentsFindTheirWritingVoices

Oneofthemostfrustratingthingsforwritingteachersisreadingpapersthatsimplylackstyle.Whenallofthe

researchhasbeencompletedandallofthesentencesarestructuredwell,butthepaperstilllackssomepizzazz（活力）,

itcanbeboringtograde.Ifyouaresearchingforwaystohelpyourstudentsfindtheirvoices,whynottrymaking

studentsthemselvesthetopicofthewriting?]

Whoareyou?

Oneofthemostdifficultquestionsforstudentstoansweris:"Whoareyou?"2Indoingthis,throughwriting,

studentswillstarttoseetheirpersonalitiesdifferentlyand,hopefully,beabletoaddafeaturetotheirwriting.

DearJohn

3Encouragethemtowritetoafamouspersonthey'vealwaysadmired,andthentheonetheyabsolutelyhate.

Explorehowtheirlanguagechangesbetweenthetwoletters.Whenstudentsknowtheiraudiences,itismucheasierfor

themtoaddthekindofpersonalitytheiraudiencewantstosee.

4

Whenstudentswriteaboutwhatmattersmosttothem,theywilloftengiveyouthebestwritingyou'veeverseen.

You'llgetthosewhenyouaskquestionsthathithome.Whenstudentshavesomethingtosayaboutagiventopic,itcan

beeasierforthemtogettheirideasdownandthenworkontheirwritingstyle.

Getthewordsonpaper,andtheneditthem

Themostvaluablelessonstudentscanlearnistowritefirst,andeditlater.Havestudentswrittenforfiveminutes

abouttheirtopics.Iftheycangettheirideasdownonpaper,thafs90%ofthebattle.5Thiscanhelpthemrealize

that,oncetheyhavetheideasdown,therestisjustfinetuning(微調(diào)).Oncetheyhavethisskillmastered,it'seasyfor

themtostartaddingtheirownpersonalvoicestotheirpapers.

A.Whatmatterstoyou?

B.Whatstyleistaughtinclass?

C.Whentheywriteaboutthemselves,students'voicesoftenshinethrough.

D.Writinglettersisagreatwayforstudentstoexploretheirwritingstyle.

E.Haveyourstudentsexploredwhotheyareandwhatmakesthemunique.

F.Voiceisthatmagicalqualitywhichisabletomakeacreativewritingideasing!

G.Afterthat,havethemedittheseideasintoareallystrongintroductoryparagraph.

弟1—?扁：

HowtoSleepBetter

Ifyou'rehavingtroublegettinggoodsleepthroughthenight(turning,wakingupmorethanonce,forexample),

thistextwilltellyouwhatyoucandotoensureapeacefulnight'ssleep.

1.Getonschedule.Changingyoursleepingtimebymorethananhourcanseverelydisturbyoursleepquality.

Forexample,ifyounormallywakeupat6amonweekdaystogettowork,youmightgotobedaround10pm,because

that'swhenyoustarttofeelsleepy,andit'salsoagoodtimetoensure8hoursofsleep.If,ontheweekend,yousleep

until9a.m,youprobablywon'tbeabletofallasleepthatnightuntil1a.m.

2.2Waitatleastthreehoursafterdinnerbeforegoingtosleep.Digestionslowsdownwhileasleep,andafull

stomachmayinterruptsleep.Similarly,youshouldavoidgoingtobedonanemptystomach,asacompletelyempty

stomachmayequallydisturbyoursleepingpatterns.

3.3Exposuretolightduringthetimewhenyou'resupposedtobesleepingcandisruptyourbody'sinternal

clock.Turnyourlightoff,oruseaverydimnightlight.4Theyincludewindows,LEDclocks,computerlights

andcableboxes.

4.Changeyoursleepingposition.Youmaythinkthatit'simpossibletocontrolwhatpositionyousleepinsinceyou

aren'tfullyawareofwhatyouaredoing,butitispossibleanditcanmakeaconsiderabledifference.5

A.Trytoavoidallsourcesoflight.

B.Keeptheroomasdarkaspossible.

C.Makenoteofunusualcircumstances.

D.Bemindfulofwhatyoueatordrinkbeforebed.

E.Sleepisconsideredtobeadequateonlywhenthereisnodaytimesleepiness.

F.Inotherwords,suddenchangeofsleepingtimewillaffectyour"biologicalclock”.

G.Ifyouwakeupinthemiddleofthenight,makeanefforttohaveacomfortableposition.

第十三篇：

SeeingwithSound

AccordingtoaBritishnewsreport,someblindpeoplemayfinallygetachanceto"see”.Dr.PeterMeijer,

ascientistatPhilipsResearchLaboratoriesintheNetherlands,hasdevelopedanewsystemcalledthevOICe.Thethree

middlelettersinvOICestandfor"Oh,Isee."Meijer'sgroundbreakingtechnologymaychangethelivesofvisually

impairedpeopleallovertheworld.

AwearablesetupofvOICesystemconsistsofahead-mountedcamera,stereoheadphonesandanotebookPC.The

systemtranslatesvisualimagesfromacameraintocomplexsounds.2

Theprogramisbasedonthetheorythatpeoplecanhearcertainsoundsandlearntotranslatethemintomeaningful

mentalimages.Everythinghasitsownuniquesound.3Theheightofanobjectorpersoncouldbedeterminedby

pilch（音調(diào)）.Andabuilt-incoloridentifierspeaksoutcolornameswhenitisturnedon.WhatthevOICeusershaveto

learniswhichsoundgoeswithwhichobject.Meijersaysthatheiscountingonthebrain'sabilitytoadapt.

4Withintwoweeks,mostpeoplewhoexperimentwiththevOICesystemareabletoidentifyobjectssuchas

wallsanddoors.Theyarealsoabletoidentifycertainsituations,includingwhetherthelightsinaroomareonor

off.5MeijerthinksthattranslatingwilleventuallybecomeautomaticformanyusersofthevOICe,bringingaform

ofvisiontothemfortheveryfirsttime.

A.Brighterareassoundlouderthandarkerareas.

B.Itthensendsthesesoundstoapersonthroughheadphones.

C.However,theyarenotlearningtoseewiththeireyes；theyarelearningtoseewiththeirears.

D.ThevOICesystemisaimingtotreatblindnessbytranslatingimagesfromacameraintoaudiosignals.

E.Meijersupposesthatthebrainisinterestedintheinformation“content"，butnottheinformation“carrier”.

F.Toevaluatethenewsystem'seffectiveness,anumberofvisuallyimpairedpeoplewerechosentotestthevOICe.

G.Overtime,someusershaveevenlearnedtot4watch,,televisionor“recognize“theoutlinesofbuildingsastheywalk.

第十四篇:

WhatARealLeaderDoes

Isaleadermerelyamanager?Whatshouldweexpectfromourleaders?]

Yes,wedoneedleaders.Onourown,welackthevision,direction,andstrengthtoreachourgoals.Wewereallin

needofguidancewhenwewerechildren------eventhecleverestchildcouldnotpossiblybeexpectedtomakecertain

crucialdecisions.Oncewebecomeadults,withthecapacitytoreasonforourselves,wearefacingsomanypressuresof

dailysurvivalthatwerarelyfindtimeandenergytofocusonlife'slargerissues.Andwhenwedo,ouremotionsand

subjectivitylimitourvisionandourmovement.

2Whenweareoccupiedwithourself-interest------pettyorgreat,aleadersendsoutawake-upcall,alerting

ustoseekthetrueprioritiesinlife.

Withsomanypeopletryingtobeleaderstheredays,howdowerecognizeatrueleader?Toanswerthisquestion,

wemuststepbackandask:3

Atrueleaderwantsnothingmorethantomakepeoplestandontheirown,asleadersintheirownright.Insteadof

tryingtoblinduswithhisorherbrilliance,atrueleaderreflectsourownlightbacktous,sothatwecanseeourselves

anew.

Thedifferencesbetweenaleadera