新编英语教程4 Unit 5ppt课件

.,Unit5,.,Contents,lDetailedstudyofTextILetterwritingaskingafterafriendshealth,.,TextIlPre-readingactivities,1)GroupDiscussion:TheInternetIsaBlessingtoHumanSociety.,.,Wordsandexpressionforreference:Surftheinternet,logon(out)totheInternet,launchasearchengine,typein,geton-line,pointandclick,click,zipoffto,cyberspace,cybercafe,chatroom,haveaccesstotheInternet,scrolldownthelist,entries,amouse,amodem,broadband,hackerandcracker,anavalancheofinformation,database,e-mail,download,signin(out),document,software,hardware,browser,networm,isolatefrom,globalvillage,on-lineshopping(learning,fallinginlove,newsbroadcasting,job-hunting,examination,physicalcheck-up,),violence,pornographic,commitcrimes,.,2)AboutBillGates,BiographyWilliamH.GatesChairmanandChiefExecutiveOfficerMicrosoftCorporationWilliam(Bill)H.GatesIIIisco-founder,chairmanandchiefexecutiveofficerofMicrosoftCorporation,theworldsleadingproviderofsoftwareforpersonalcomputers.,.,BillGateswasbornonOctober28,1955.HeandhistwosistersgrewupinSeattle.Theirfather,WilliamH.GatesII,isaSeattleattorney.MaryGates,theirlatemother,wasaschoolteacher,UniversityofWashingtonregentandchairwomanofUnitedWayInternational.,.,GatesattendedpublicelementaryschoolbeforemovingontotheprivateLakesideSchoolinNorthSeattle.ItwasatLakesidethatGatesbeganhiscareerinpersonalcomputersoftware,programmingcomputersatage13.,.,In1973,GatesenteredHarvardUniversityasafreshman,whereheliveddownthehallfromSteveBallmer,whoisnowMicrosoftspresident.WhileatHarvard,GatesdevelopedaversionoftheprogramminglanguageBASICforthefirstmicrocomputer-theMITSAltair.BASICwasfirstdevelopedbyJohnKemenyandThomasKurtzatDartmouthCollegeinthemid-1960s.Inhisjunioryear,GatesdroppedoutofHarvardtodevotehisenergiesfull-timetoMicrosoft,acompanyhehadstartedin1975withhisboyhoodfriendPaulAllen.Guidedbyabeliefthatthepersonalcomputerwouldbeavaluabletooloneveryofficedesktopandineveryhome,theybegandevelopingsoftwareforpersonalcomputers.,.,.,GatesforesightandvisionregardingpersonalcomputinghavebeencentraltothesuccessofMicrosoftandthesoftwareindustry.GatesisactivelyinvolvedinkeymanagementandstrategicdecisionsatMicrosoft,andplaysanimportantroleinthetechnicaldevelopmentofnewproducts.MuchofhistimeisdevotedtomeetingwithcustomersandstayingincontactwithMicrosoftemployeesaroundtheworldthroughe-mail.,.,UnderGatesleadership,Microsoftsmissioniscontinuouslytoadvanceandimprovesoftwaretechnology,andtomakeiteasier,morecost-effectiveandmoreenjoyableforpeopletousecomputers.Thecompanyiscommittedtoalong-termview,whichisreflectedinitsinvestmentofsome$2.6billionforresearchanddevelopmentduringthecurrentfiscalyear.,.,In1995GateswroteTheRoadAhead,hisvisionofwhereinformationtechnologywilltakesociety.Co-authoredbyNathanMyhrvold,Microsoftschieftechnologyofficer,andPeterRinearson,TheRoadAheadheldtheNo.1spotontheNewYorkTimesbestsellerlistforsevenweeks,andremainedonthelistforatotalof18weeks.Publishedinmorethan20countries,thebooksoldmorethan400,000copiesinChinaalone.,.,In1996,whilestrategicallyredeployingMicrosofttotakeadvantageoftheemergingopportunitiescreatedbytheInternet,GatesthoroughlyrevisedTheRoadAheadtoreflecthisviewthatinteractivenetworksareamajormilestoneinhumancommunication.Thepaperbacksecondeditionalsohasbecomeabestseller.Gatesisdonatinghisproceedsfromthebooktoanon-profitfundthatsupportsteachersworldwidewhoareincorporatingcomputersintotheirclassrooms.,.,Inadditiontohispassionforcomputers,Gatesisinterestedinbiotechnology.HesitsontheboardoftheICOSCorporationandisashareholderinChiroscienceGroupoftheUnitedKingdomanditswhollyownedsubsidiary,ChiroscienceRworldpublichealthandpopulation;non-profit,civicandartsorganizations;andPugetSound-areacapitalcampaigns.,.,BillandMelindaFrenchGatesweremarriedonJanuary1,1994.Theyhavenowthreechildren,oneisJenniferKatharineGates,whowasbornin1996;andasonRoryJohnGates,bornin1999andadaughter,PhoebeAdelleGates,bornin2002.,.,ChronologyIn2000GatesresignedasCEOofMicrosofttospendmoreonsoftwarearchitectureandlesswithrunningthecompany,.,Honorsandawards2-03-2005BillGatesknightedbyQueenElizabethIIforhiscontributiontotheBritisheconomy.HistitlewillbeKnightCommanderoftheOrderoftheBritishEmpire.ThoughheisnotallowedtocallhimselfSirbecauseofhisUSAcitizenshipbutmaysuffixhisnamewithKBE.,.,3)SomeinfoaboutTimBerners-Lee,BornJune8,1956,inLondon1976GraduatesfromQueensCollege,Oxford.1980WhileatCERN,writes“Enquire”1989Proposesglobalhypertextprojectcalled“WorldWideWeb”1991TheWebdebutsontheInternet1993UniversityofIllinoisreleasesMosaicbrowser1994JoinsMassachusettsInstituteofTechnologytodirecttheW3Consortium1999Todaynearly150millionpeoplelogontotheInterneteachweek,.,4)Whatsthetextabout?,-Thetextisintheformofabiography,andbiographyisnon-fictionalliteraturewithitssubjectmainlyconcerningthelifeofanindividual.Abiographyusuallyincludesautobiography,recountingapersonsownhistory.,.,lWhile-readingactivities,-Listentothetapeforgeneralinfo-Studythetextindetail1)Themainideaofthetext:Consideringthegreatpersonagediscussed,thetext,evenforanarticle,isashortone,withonly12paragraphs,nottosayforabiography.YetitgivessuchavividpictureofthebrilliantnetworkdesignerTimBerners-leethatthereadersareheldspellbound.,.,2)Thesupportingdetails,Thetextcanberoughlydividedintosixparts.Thefollowingarethemainidea(s)foreachpart.(1)AccesstotheInternetwhichgivespeopleinformationofallkindsseemsamatterofcourse.(Lines1-13)(2)WorldWideWeb,whichbeganasalittlecomputerprogramnearly20yearsago,wastheworkofTimBerners-Leealone.(Lines14-26)(3)Havingdesignedakindof“hypertext”notebookwhichlinkedvariouskindsofinformationonhisowncomputer,Berners-Leewantedtoopenituptoeveryonewhowouldliketolinktheirstufftohis.(Lines27-50),.,(4)Berners-LeedevisedHTML,URLandHTTP,allofwhichfinallybroughttheWorldWideWebtofruitionin1991.(Lines51-63)(5)Broughtupasaquintessentialchildofthecomputerage,Berners-Leecreatedamostsignificantglobalsystem.(Lines64-77)(6)InspiteofhisQutenbergiancreationoftheWWW,Berners-Leechosethenon-profitroad,bothforhimselfandforhiscreation.(Lines78-90),.,3)Sentencecomprehension,(1)usedHarleyDavidsonsforsale(2)Whereexcellenceisnotanactbutahabit(3)buyingindustrialagenutsandboltsfrom“theBoltBoys(4)Fourposterbedsfordogs.(5)alowlysoftwareconsultant.(6)thecivilization-altering,millionaire-spawning,information-suckhole(7)WilliamShockleymayhavefatheredthetransistor,.,(8)Heloosenedittotheontheworld.(9)Andhemorethananyoneelsehasfoughttokeepitopen,nonproprietaryandfree.(10)wasnoodlingaroundwithawaytoorganizehisfar-flungnotes.(11)Berners-Leefashionedakindof“hypertextnotebook.(12)Itworkedsplendidlyinitssolipsistic,OnlyOnMy-Computerway.(13)Whatifhewantedtoaddstuffthatresidedonsomeoneelsescomputer?(14)Letitspanthenetworks!(15)open-endedandinfinite.,.,(16)hascometobethelinguafrancaoftheWeb.(17)Berners-Leewasthequintessentialchildofthecomputerage.(18)Itshardtooverstatetheimpactoftheglobalsystemhecreated.(19)Hetookapowerfulcommunicationssystemintoamassmedium.(20)Butatveryjuncture,theprofitroad,creation.(21)agreeonopenlypublishedprotoclolsratherthanholdoneanotherbackwithproprietarytechnology.(22)TherestoftheworldcashinontheWebsphenomenalgrowth.,.,1.WhatisthefunctionofPara.1?2.WhoisthefatherofWorldWideWeb?HowdoesWWWchangeoursociety?3.WhydoestheauthorgivethoseexamplesinPara.4?4.HowdidWWWcomeintobeing?5.WhywasTimcalledthetypicalchildofthecomputerage?6.WhatkindofpersonisTim?,.,4)Languagepoints,令他很失望的是，他的实验最终失败了。Muchtohisdisappointment,hisexperimentturnedoutafailure.在下了好一阵子的雨后，天气终于在我们运动会那天变得晴朗了。Afteralongspellofrain,itturnedouttobefineandsunnyonthedayofoursportsmeet.,.,click,cl-atthebeginningofawordcansuggestsomethingsharpand/ormetallicClick(makeashortsharpsound)Clang(makealoudringingnoise)Clank(makeadullmetallicnoise,notasloudasaclang)Clash(makealoud,broken,confusednoiseaswhenmetalobjectsstriketogether)Clink(makethesoundofsmallbitsofmetalorglassknockingtogether),.,haveaccessto,在大学图书馆，我们可以接触大量的学术书籍。Inauniversitylibrary,wehaveaccesstolargenumberofacademicbooks.在我们国家每个孩子都有机会接受教育。Inourcountryeverychildhasaccesstoeducation.,.,如果你上因特网，接上网就可以在线查询各种有关时事、教育、科技、金融、卫生、娱乐等信息。IfyouhaveaccesstotheInternetandlogontoit,youcangetinformationonlineaboutcurrentaffairs,education,scienceandtechnology,finance,publichealthandentertainment.,.,由于现代化电信手段的快速发展，国际间通信基本上可以不受时间的限制。Thankstotherapiddevelopmentofmodernmeansoftelecommunication,internationalcommunicationisgenerallyunencumberedbytimeorspace.,.,cyberspacespaceinwhichelectroniccommunicationtakesplaceovercomputernetworks计算机空间，网络空间cyber:cybersalon（网络沙龙），cybercafe（网络咖啡），cyberworm（网虫），cyberchat（网络聊天），cyberculture（网络文明），cyberholic（上网成瘾者，沉迷于网络世界的人）,.,getcreditfor,我们对他在生物工程领域的非凡成就给予了赞扬。WegaveWangcreditforhisremarkableachievementsinbiotechnology.吉姆本拿斯李由于发明了万维网应该获得荣誉。TimBerners-LeeshouldbegivencreditforthecreationofWWW.由于球队的成功弗兰克应该受到表彰。CreditshouldgotoFrankfortheteamssuccess.,.,do(a)credittosb.givecredittosb.givesb.Creditforsth.,.,她是一个少说话多做事的科学家。譬如，这个实验小组里没有一个成员像她那样在这项研究工作中花费了这么多时间，倾注了这么多的精力。Sheisascientistofaction.Foronething,shemorethananyoneelseintheexperimentgrouphasdevotedsomuchtimeandenergytothisproject.,.,ofallplaces,在所有的地方中他们偏偏去一个的小村度假。Ofallplaces,theywentvacationinginanunknownvillage.在所有的事物中她偏偏买了一个普通的碗作纪念品。Ofallthings,sheboughtanordinarybowlasasouvenir.,.,我无法理解为什么她在所有的人中偏偏只和我们说如何使用电脑。Icantunderstandwhyshe,ofallpeople,shouldspeaktousabouthowtousethecomputer.,.,noodle,我真弄不懂他为什么整天在摆弄那台老掉牙的电脑。Ireallydontunderstandwhyhenoodlesaroundthatantiquated/outdated/old-fashionedcomputeralldaylong.,.,constrain,我觉得是被迫去做我自己不愿去做的事情。IfeltconstrainedtodowhatIwasunwillingtodomyself.,.,keeptrackof,我们每天读报来了解时事。Wereadnewspaperseverydaytokeeptrackofcurrentevents.自从他离开上海回家后我们就没有了他的线索。WevelosttrackofhimsinceheleftShanghaiforhome.,.,random,当人人都在严肃地讨论这个问题时，约翰不时的发表一些不负责任的言论。Whileeveryonewasdiscussingthequestionseriously,Johnmadeafewrandomremarksnowandthen.他在纸上写下自己胡思乱想的东西消磨时间。Hewaswhilingawayhistimebyputtingdownsomerandomthoughtsonpaper.,.,atrandom,他把书随意摆放在书架上。Heputthebooksonthebookshelvesatrandom她随意挑了一本书借给她邻居。Shechoseanumberofbooksatrandomtolendtoherneighbor.,.,residein,统治权属于君主。Theauthorityofgovernanceresidedinthemonarchy.,.,万一你无法进入中央数据库，可以大电话给我们的技术服务部请求帮助。Incaseyoufailtogetintothecentraldatabase,youcancallourTechnicalSupportServiceDepartmentforhelp.,.,语言中的介词和冠词是有限的，而名词和动词则是无限的，每天都有新的名词和动词诞生。Alanguagehasalimitednumberofprepositionsandarticles,butitsnounsandverbsareopen-endedandinfinite-newwordsareborneveryday.,.,越来越多的年轻人意识到英语是通行全球的语言，所以都在业余努力学习英语。WiththeawarenessthattheEnglishlanguageisthelinguafrancaoftheworldanincreasingnumberofyoungpeopletrytolearnEnglishasmuchastheycanintheirsparetime.,.,这个小伙子的与众不同之处在于，他喜欢以非常规的方式进行思考，不愿同传统观念作妥协。Whatdistinguishesthisyoungmanfromothersisthatheisinclinedtothinkunconventionally,andwouldmakenocompromisewithtraditionalideas.,.,我公司的总经理完全是一个以市场经济为取向的人。公司发展没到转折关头，他总是选择市场的道路。Ourgeneralmanagerisonewhoiscompletelyorientedtowardthemarketeconomy.Ateverycriticaljunctureinthebusinessdevelopmentofthecorporation,hewouldchoosenothingbutthemarketroad.,.,这家研究所是一家非赢利性的机构，其科研项目通常由一些跨国公司资助。Thisresearchinstituteisanonprofitinstitutionwhoseresearchprojectsareusuallyfundedbysomemulti-nationalcorporations.,.,cashinon,那个偏远村庄唯一的一家商店靠提高短缺的日用必需品的价格来赚钱。Theonlyshopinthatout-of-the-wayvillagecashedinontheshortageofeverydaynecessitiesbyputtingupprices.,.,Otherlanguagepoints:,Turnout:happentobeorbefoundtobe+NP;+AP;+thatclausee.g.Muchtohisdisappointment,hisexperimentafailure.Whathesaid!tobefalse.Itthattheunexpectedvisitorwasoneofmymothersformerclassmate.HaveaccesstoGet/givecreditforKeeptrackofAtrandomCashinonAtexponentialratesAteveryjunctureUnencumber/restrainNon-profit/pietary,.,Post-readingactivities,lBiography-Biographyisnon-fictionalliteraturewhichitssubjectmainlyconcerningthelifeofanindividual.-Abiographyusuallyincludesautobiography,recountingapersonsownhistory.,.,-Itcanbeseenasabranchofhistorybecauseofthematerialsthatarecollectedandtold.-Itcanalsobeseenasabranchofimaginativeliteratureinthatitseekstoconveyasenseoftheindividualityandsignificanceofthesubjectthroughcreativesympatheticinsight.,.,TextIIlPre-readingactivities,1)Whatsthetextabout?-Thetextisanarrativeorganizedinchronologicalorder.Anarrativeshouldfirstofallbeaunit,asingle,completestory,answerthequestionswhen,where,andwhoinafewintroductorysentencesorparagraphs,thenanswerthequestionswhat,whyandhow.Assoonaseverythingisrevealed,bringthestoryquicklytoappropriateclose.,.,2)TalkaboutyourpersonalexperiencesontheInternet,NETTEDnowwewanderroundtheglobeblindlysearchingforsomedatabrandishingavirtualprobeeverydaythescopeisgreaternewsandviewsproliferatefriendsaretoldyoullringbacklatertheressomestuffyoumustcollateconnectionmade,youmustntloseityouhavesomuchonyourplate,.,filedownloaded:willyouuseit?whynotreadabookinstead?anylink,andyouwillcruiseitwhatsthisdoingtoyourhead?likeacravingforadrinkyouraddictionmustbefedasyoursavingsslowlysink-standingcharges,feesandbills-doyouneverstoptothink?giveupdisembodiedthrillsscrapunearthlyworldlywaysheresthesourceofallyourills:yourethedupeofsomeonescraze.,.,LoveOnTheInternetbyDove,ThoughIwasntlookingforanyonenew,OnedayIgote-mailandinitwasyou.Charming,sensitiveandsodebonair,Istronglyresisteditgoanywhere.Butlettersandstoriescapturedmyheart,Filledmewithpassionalmostfromthestart.LoveontheInternet,howcoulditbe?Thesethingsjustdonthappentopeoplelikeme.,.,Butdovesandbutterfliesflewintoourlives,Carryingmessageswecouldnotdeny.Eachpersonhasmeaningandlovetoexpress,Andwecoulddenyourheartsnothingless.Itsabeautifullovethathasgrownbetweenus,Somethingbeyondanywordswediscuss.MuchdeeperthanLOL,cyberkissesandsuch,Fardowntooursouls,beyondhumantouch.,.,Mylovesnotconfinedbywhatitcansee,Ifeelyou,Itasteyou,Iexperienceyourdream.Closemyeyes,andIenvisionwhatinmyheartIcanhear,Loveknowsnoboundaries,nodistance,nofear.ItsthesoulthatcapturesGodsloveinawayThateternallymeltsheartstogethertostay.Fusedandsealedforeverasone,Lovehasitswayandnewlifeisbegun.,.,InternetLoveOfMinebyTheresaArroyo,Wemetonlinejusttheotherday.Sosweetandinnocentineveryway.NowIlongtoreadmymail.Praying,hoping,lovecomesmyway.Tounitetobecomeone.Hoping,praying,youaretheone.Willthisbeitforme?Fairytaleending,Ihopetosee.Internetloveofmine.,.,LongingToMeetbyTheresaScicutella,Iheardyourvoicejusttheotherday.sosweetandsexyineveryway.Ilongtomeet,tobecomeone.Ilongtofeelyourgentlekiss,yourbodyclosetomine.tofeeltheintensity,ohsostrong.,.,Longing,wantingyoutobemine.Baby,Icantwaitnomore.Mybodyachesforyours.YouaskmeifImready-ItellyouthatIam.Youtouchedmyheartandsoulinsuchaspecialway.Ilongforustomeet.Iknowthatwewillbond-itsapparentfromhowwespeak.YouaskmeifImready,ItellyouthatImyours.,.,LovingHeartsMilesApartbyPaulineHamblin,Therearemanymilesbetweenus,Butourheartsseenotthedistance.Drawingourloveevencloser,Onthismyheartitisinsistent.Whenwetalkmyheartsings,Youllneverknowthehappinessitbrings.Justtohearawordfromyou,Keepsmyheartfrombeingblue.,.,Iloveyoutruly,yesIdo.Iforeverwanttobewithyou.FornowIllsettleforthephone,ButknowitsinyourdreamsthatIbelongLongingforthedaywegreet,Twolovingheartswillthengettomeet.Nevermoretobeapart,Knowingitwaslongdistancewegotourstart.,.,PureLove/HeavenSentbyChristelleS.,IknowaloveFeweverfindAspiritualloveAlovethatismine.HeistrulyanangelGodsgifttomeAsensitivesoulIwillcherishalways.,.,IhaveyettolookintohiseyesthoughwhenIdo,IhaventadoubtinthisworldThesefeelingsaretrue.Suchawarmtenderheart.Themostbeautifulofmen.HesharesthesamedreamsanddesiresasI.,.,Still.Sooutofreach,Yet,Soveryclose.Foreverinmyhe