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Unit4

SectionA.TheTelecommunicationsRevolution

《讀寫教程IV》：Ex.II,p.95

1.Thelivingstandardsinthedevelopingworldwillbegreatlyimproved.

2.Theauthorreferstothoseplaceswithouttelecommunications

facilitiessuchastelephones,whichhindersexchangeofinformation.

3.Becauseadvancedcommunicationsandsubsequentwidespreadaccessto

informationtechnologiesenablethedevelopingregionstoshortenthe

processofchangingfromlabor-intensiveassemblyworktoindustriesthat

involveengineering,marketinganddesign.

4.Becausetheybelieveitisinbadneedofanyphonesanditlacks

experienceinweighingcostsandchoosingbetweentechnologies.

5.First,itsolda30%stakeinitsnationalphonecompanytotwoWestern

companiestoquickentheimportofWesterntechnology.Second,ithad

leasedrightstoaDutch-Scandinaviangroupofcompaniestobuildand

operateanadvanceddigitalmobilephonesystem.

6.Wireless.Forit'scheapertobuildradiotowersthantostringlines

acrossmountainridgesanditisareliableservice.

7.Becausecustomerstheretalktwotofourtimesaslongonthephone

aspeopleinNorthAmerica.

8.Becausemobilephonesmakeitpossibleforthemtokeepcontactwith

eachotherevenwhentheyarecaughtinthetrafficjams.

《讀寫教程IV》：Ex.TTT,p.95

1.recession

2.disposal

3.condensed

4.strategic

5.revenue

6.persist

7.utilities

8.desperate

《讀寫教程IV》：Ex.IV,p.96

1.lagsfarbehind

2.arestuckwith

3.goingfor

4.remainincontact

5.keeppacewith

6.atyourdisposal

7.datesfrom

8.onlyscratchthesurfaceof

《讀寫教程IV》：Ex.V,p.96

1.sales

2.health

3.will

4.trade

5.education

2.auto-racing

3.auto-focus

4.autograph

5.auto-reverse

6.autopilot

7.autobiography

8.auto-industry

《讀寫教程IV》：Ex.VIII,p.98

1.Concentrateonindoordelightsratherthanoutdoorfightsandyou'11

bemuchbetterappreciated.

2.Asaresultofthedevelopmentoftheinformationsuperhighwaymany

peoplemayeventuallybeabletoworkathomeratherthangotoanoffice.

3.Somepeoplesaythatthistermpupils,achievementswillbemeasured

byafoxiiialtesLratherIlianbyLheirteachers'assessment.

4.

Theyarguedthattheirproductsshouldbedevelopedonthebasisofneed

ratherthanprofit.

5.Duringweekendsthebusinessmenmayspendsometimeestablishing

friendshipandmutualtrustratherthandiscussinganyparticularitem

ofbusiness.

《讀寫教程IV》：Ex.IX,p.99

1.Petrolnowistwiceasexpensiveasitwasafewyearsago

2.Theirsisaboutthreetimesasbigasours

3.LatinAmnricancnstnmArs:talktwotnfourtiaslongonthpphono

aspeopleinNorthAmerica

4.thefeeforcellphonesistypicallytwiceasmuchasforcallsmade

overfixedlines

5.cantransmit250,000timesasmuchdataasastandardtelephonewire

《讀寫教程［V》：Ex.X,p.99

1.Byinstallingthelatestwirelesstransmissionsystems,aparadeof

urbancentersandindustrialzonesfromBeijingtoBudapestarestepping

direcllyintoIlieInformalionAge.

2.Widespreadaccesstoinformationtechnologypromisestocondensethe

timerequiredtochangefromlabor-intensiveassemblyworktoindustries

thatinvolveengineering,marketinganddesign.

3.ModerncommunicationswillgivecountrieslikeChinaandVietnamahuge

advantageovercountriesstuckwitholdtechnologies.

4.Thereislittledisputethatcommunicationswillbeakeyfactor

separatingthewinnersfromthelosers.

5.Theeconomyofthecountryisstuckinrecessionanditbarelyhasthe

moneytoscratchthesurfaceoftheproblen.

6.Businesseseagerforreliableservicearewillingtopaya

significantlyhighpricetagforawirelesscall.

7.Havinganoperationthereis1ikehavinganendlesspileofmoneyat

yourdisposal.

8.Forcountriesthathavelaggedbehindforsolong,thetemptationto

moveaheadinonejumpishardtoresist.

《讀寫教程IV》：Ex.XI,p.100

1.一個將會大大提高發(fā)展中國家生活水準的轉(zhuǎn)變正方興未艾。

2.所有這些發(fā)展中地區(qū)都把先進的通信技術(shù)看作一種能跨越經(jīng)濟發(fā)展各階段的

方法。

3.問題是，它的國內(nèi)霜U系統(tǒng)是一堆生了銹的20世紀30年代的老古董。

4.通信工程也是上海實現(xiàn)其成為一流金融中心這一夢想的關(guān)鍵。

5.整個拉丁美洲對無淺電通信的需求和使用已急速增加。

6.泰國也在求助于無線電通信方式，以便讓泰國人在發(fā)生交通堵塞時能更好地

利用時間。

7.移動富U在商界成為時尚，使人們在交通堵塞時也能與外界保持聯(lián)系。

8.總有一天，他們將能在信息高速公路上與美國和西歐并駕齊驅(qū)。

SectionB.TheInformationSuperhighway

XVT.Rpadthpfollowingstatpmpntscarpfnl1y.anddpc/idpwhpthorthpyarp

true(T)orfalse(F)accordingtothetext.

1.F2.F3.T4.T5.F6.T7.T8.T

《讀寫教程IV》Ex.XVI

I,p.Ill

1.transmit

2.insuring

3.format

4.feedback

5.correspondence