unit 4 book4 读写教程集备讲稿.docx

unit 4 book4 读写教程集备讲稿.docx

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unit4book4读写教程集备讲稿

Unit4,book4

TheTelecommunicationsRevolution

TotalPeriod:

6

FirstPeriod：

2periods

TeachingMaterial：

NewHorizonCollegeEnglish（Readingandwriting）

TeachingObjectives:

A:

learntogainageneralideaofthepassagethroughtextstructureanalysis.

B:

learntousesomeimportantwordssuchas:

condense,recession,revenue,desperate,promoteetc.

C:

learntouse“ratherthan”and“twiceas…as,threetimesas…as”;

D:

mastertheprefix“super-,auto-”

TeachingProcedure:

A.Pre-readingActivity（10minutes）

Studentslisteningtoashortpassageandansweringthefollowingquestions

1.Whattelecommunicationsdevicesareavailableinyourlifeandwhatdotheymeantoyou?

•cellphone,telephone,fax,internet,radio,satellite

•benefits:

A.conveniencesinmylife;

B.possibletocommunicatewithothersatanytimeandanyplaces;

C.accesstoendlessamountofinformation;

2.Brainstorming—whatcanwedowithInternetnow?

（Freetalk）

B.While-readingActivity

I.Structuralanalysisofthetext

1.AskstudentstosumupthemainideaofthetexttotrainSsskimmingability.andthenanalyzethewritingtechniquesofthetext.

Thereadingpassagedealswithoneofthepopularandcurrenttopicsoftoday—telecommunicationsrevolution.Thepassageexploresthetopicfromdifferentaspects:

theadvantagesoftelecommunicationstechnologies,questionsthatshouldbeconsideredindevelopingthenewtechnologiesfordevelopingcountries,differentcountriestryingtosolvedifferentproblemswithdifferentresolutions,andlastlytheconclusions:

Introduction+Question+SampleSolutions+Conclusion

Lookatthefollowingchartandyouwillfind:

 1.Thefirstpartismadeupof2paragraphs,Paragraphs1and2.The2paragraphsfocusontheoverwhelmingadvantagesoftelecommunicationsrevolution,esp.fordevelopingcountries:

boostinglivingstandardsandpromotinginternalandforeigninvestment;steppingdirectlyintotheinformationageandleapingoverwholestagesofeconomicdevelopment;changingfromlabor-intensivemodeltohigh-techintensivemodeltogivedevelopingcountriesahugeadvantageovercountriesstuckwitholdtechnology.

2.Thesecondpartis1paragraphonly:

Paragraph3.Itposesonequestion:

howfasttodeveloptelecommunicationstechnologiesindevelopingcountries?

3.Thethirdpartisthebiggestpartofthepassage,consistingof7paragraphs,fromParagraph4toParagraph10.Thispartdealswith6differentcountriesorregions,suchasRussia,China,Hungary,LatinAmericancountries,ThailandandVietnaminthetransformationoftelecommunicationstechnologies.Differentcountrieshavedifferentbackgroundsandtheyseekdifferentwaysoutoftheirrespectiveproblemstorealizetelecommunicationstransformation.Russianeedstoinvestininformationtechnologyahugeamountofmoneytoupdateitsancienttelephonesystembutitisimpossibleduetoapooreconomy.China,takingadvantageofitsbackwardness,investsahugeamountofmoneytobecomeamajorpartoftheinformationsuperhighway.AndShanghaiplanstelecommunicationsnetworksaspowerfulasthoseinManhattan.Hungarysolda30%stakeinitsnationalphonecompanyandleasedrightstoWesterncompaniestoovercometheproblemoffundingandtospeeduptheimportofWesterntechnology.Hungaryalsofindsthatitisworthdoingso.WhileHungaryistryingtofindthemoneythroughvariouswaysfortelecommunicationsequipment,LatinAmericancountriesaremakingmoneyoutofthenewtechnologies.PeopleinThailandarehappytoacceptthenewtechnologiesastheycanmakebetteruseofallthetimetheyspendstuckintrafficwithmobilephones.AndVietnam,despiteitsbackwardness,planstoinvestmoremoneyinopticalfiberdigitalswitchestokeeppacewithanyoneinAsia.Thefourthpartis1paragraph,Paragraph11anditisaconclusionfullofconfidence.ThepassageconcludestosaythatdevelopingcountriescancatchupwithAmericansandWesternEuropeansintelecommunicationstechnologiesiftheypersistintheireffortseventhoughtheywillmakemistakesintheprocessoftransformation

2.AskstudentstolookatPara.4to6tofindoutthecomparisonsmadebetweenRussiaandChina.Thenfilloutthechartonpage95ofNHCEtextbook.

II.Newwordsandphrasesandexpressions

telecommunications   

n.[U]thesendingandreceivingofmessagesoverdistance,esp.bytelephone,radioandtelevision电信

telegram电报

telescope望远镜

tele…=far,distance

atelecommunicationssatellite通信卫星

dumb   

a.unabletospeak哑的，不会说话的

一个聋哑男孩adeafanddumbboy

investment   

n.[C,U]theactofinvestingmoneyinsth.投资

外国投资

foreigninvestment国内投资

domesticinvestment这个国家需要在教育上投资。

Thiscountryneedsinvestmentineducation.

Latin   

n.[U]拉丁语

utility   

n.[C]（usu.~ties）aserviceusedbythepublic,suchaselectricityorgassupply公用事业；公用设施

Railwaysandroadsarepublicutilities.

铁路和公路是公用设施。

optical   

a.connectedwithsightorlight视觉的；光的

opticaltelescope光学望远镜

diameter   

n.　[C]直径

Thepondissixfeetindiameter.

该池塘直径为6英尺。

cable   

n.[C]asetofwirescoveredinplasticorrubber,usedtocarryelectricity电缆

copper   

n.[U]铜

transmission   

n.1.[U]theactorprocessofsendingoutanelectronicsignalormessageorofbroadcastingaradioortelevisionprogram播送；发射；传输

digitalradiotransmissionsystem.

数字式无线电播送系统。

2.[U]theprocessofpassingsth.fromoneperson,placeorthingtoanother 传播

疾病/爱滋病的传播

thetransmissionofthedisease/AIDs

parade   

n.1.[C]aseriesofpeopleorthingsthatseemsnevertoend一连串，一系列

anendlessparadeofadvertisements

一连串没完没了的广告

2.[C]alineofpeople,vehicles,etc.movingforwardinorder,oftenasacelebrationofsomeevent 游行

urban   a.oforinacityortown城市的，都市的

spider   

n.[C]蜘蛛

intensive   

a.involvingalotofactivity,effort,orcarefulattentioninashortperiodoftime密集的；集中的；加强的

rust   

v.becomecoveredwithareddish-brownsubstancethatformsonironandsteel生锈

It'llrustifyouleaveitoutintherain.

如果你让它淋雨，它会生锈的。

n.[U]thereddish-brownsubstancethatformsonironandsteel 铁锈

 Thecarwascoveredwithrust.

车子满身是锈。

antique   

n.[C]sth.madelongagothatisvaluableorinteresting古董

lick   

vt.1.easilydefeatsb.ordealwithsth.击败；克服

Thecomputerpeopleseemtohavelickedtheproblem.

电脑人员看起来已经克服了这个问题。

 2.moveone'stongueoversth. 舔

 Thedoglickedherhand.

那条狗舔了舔她的手。

strategic   

a.doneaspartofaplan,esp.inamilitary,business,orpoliticalsituation战略的；策略（上）

recession   

n.[C,U]aperiodduringwhichthereisadeclineineconomyandprosperity经济衰退

scratch   

vt.rubasurfaceslightlywithsth.sharporrough抓，挠

 Becarefulnottoscratchyourselfontheroses.

当心不要被玫瑰刺扎伤。

mainland   

n.[sing.]（the~）themainareaoflandofacountry大陆

provincial   

a.ofaprovince省的；省级的

infrastructure   

n.[C,U]thebasicsystemsandstructuresthatacountryororganizationneedsinordertoworkproperly基础设施

superhighway

n.[C]alarge,wideroadonwhichtraffictravelsathighspeed高速公路

log   

vt.makeanoficialrecordofevents,facts,etc.记录

Theyhaveloggedmorethan90complaints.

他们已经记录了90余例投诉。

v.cutdowntrees 伐木

 Theforesthasbeensoheavilyloggedthatitisindangerofdisappearing.

森林被严重砍伐，面临毁灭的危险。

logon（tosth.）

togetaccessto（Internet）

invest   

v.spendmoneyonsth.inthehopeofmakingaprofit投资

他们将为这个项目投资500万。

Theywillinvest5millionintheproject.

import   

n.1.[U]theactofbringingaproduct,service,etc.intoonecountryfromanother进口；输入

2.[C]aproductorservicethatisbroughtintoonecountryfromanother 进口商品

vt.bringaproduct,service,etc.intoonecountryfromanother 进口；输入

oppositeword?

 这个国家需要从美国进口大部分原材料

ThecountryhastoimportmostofitsrawmaterialsfromtheU.S..

Importsroselastmonth.

上个月进口商品增加了。

stake   

n..[C]apointedpieceofwood,metal,etc.thatispushedintothegroundtosupportsth.ormarkaparticularplace 桩；柱

.[C]moneythatsb.investsinacompany股份

 lease   

v.useorletsb.usesth.,esp.propertyorequipment,inreturnforrent租借；出租

我想在校园外租一套公寓。

Iwanttoleaseanapartmentoutsidethecampus.

 ridge   

n.[C]alongnarrowraisedpartofland,esp.atthetopofamountain脊；山脊

reliable   

a.abletobedependedonortrusted可靠的；值得信赖的

tag   

n.[C]apieceofpaperorothermaterialattachedtosth.toidentifyitorgiveinformationaboutit标签

pricetag

width   

n.[C,U]thedistancefromonesideofsth.totheother宽度；阔度；广度

a.wide

v.widenItis5metersinwidth.它宽5米。

n.[C,U]thewidth宽度；阔度

这条河宽10米。

Thisriveris10metersinbreadth.

nowhere   

ad.notin,atortoanyplace;notanywhere任何地方都不

Theseyoungpeoplehavenowheretogo.

这些年轻人没有地方可去。

disposal   

n.[U]theactofgettingridofsth.处理；消除

atone'sdisposal:

availableforonetouse供某人使用；由某人支配

Duringyourvisit,Iwillputmyroomatyourdisposal.

在你来访期间我会把我的房间给你用。

revenue   

n.[U]theincomethatagovernment,company,etc.receivesregularly财政收入；收益

electron   

n.[C]电子

givesb.anadvantageover   makesb.morelikelytosucceedthanothers使具有优势

英语流利会让你比别人有优势。

FluentEnglishwillgiveyouanadvantageoverothers.

bestuckwithtohavenochoiceaboutdoing

我眼下被工作困住了。

I'mstuckwiththisjobforthemoment.

bestuckinbeinanunpleasantsituationandunabletochangeitorgetawayfromit陷入

be\getstuckinthetraffic\snow

pushahead   continuetryingtoachievesth.推进；推行

Thefactoryispushingaheadwithplanstoexpandproduction.

工厂正在推行扩大生产的计划。

amatterofsth.   sth.thatneedsordepen