熊海虹主编《高等学校研究生英语综合教程-下》配套课件Unit-4.ppt

熊海虹主编《高等学校研究生英语综合教程-下》配套课件Unit-4.ppt

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高等院校研究生英语系列教材综合教程（下）综合教程（下）INTEGRATEDCOURSE2Unit4ScienceandTechnologyContentStartingoutReadingFocusReadingMorePracticalTranslationFocusedWritingFinalProjectTask1Workingroupsandsolvethefollowingcrosswordpuzzleinvolvingwordsdescribingthingsthathaveemergedinrecentyearswiththeimprovementofscienceandtechnology,e.g.email,surfingtheNet,searchengine,cellphone,etc.StartingoutStartingoutAcross2.asciencewhichinvolvesdevelopingandmakingextremelysmallbutverypowerfulmachines4.topostareplyinordertoraisethethreadsprofilebyreturningittothetopofthelistofactivethreads5.toproduceanexactcopyofananimaloraplantfromitscells9.someonewhosecretlyusesorchangestheinformationinotherpeoplescomputersystems10.GMfoodrefersto_modifiedfoodwhichisnotaffectedbyparticulardiseasesorharmfulinsects.13.A_potatoissomeonewhospendsmostoftheirtimesurfingthenet.15.emailmessagesthatacomputeruserhasnotaskedforanddoesnotwanttoread,forexamplefromsomeonewhoisadvertisingsomething16.abusinessthatsellsproductsorservicesontheInternet,insteadofinashop17.avirtualpetintheformofaninteractiveprogram19.theoppositeofcyberspaceorthevirtualworldoftheInternet20.educationviatheInternet;e-educationDown1.keyboardcharactersusedincombinationtoproducewhimsicalsymbolsrepresentingarangeofemotions,alsoknownassmiley3.onlineromance6.teenagerswhospendtoomuchtimeinfrontofthescreen（televisionorcomputerscreens）7.aknowledgeableandexperiencedInternetuser8.moveinformationorprogramsfromacomputernetworktoasmallcomputer11.anactivityperformedonInternetforumsorchatroomsthatinvolveswanderingthewebsite,readingpostsandneveractuallypostinganything12.theuser（oremployee）oftheforumwhichisgrantedaccesstothepostsforthepurposeofmoderatingdiscussionontheInternet14.someonewhohasjuststarteddoingsomething,especiallyusingtheInternetorcomputers18.ChinaandIndiawillsoonhavefarlargernumbersof_（s）thananyWesternnation.1EMO2NANOTE3CHNOLOGYIYC4BUMP5CLONE6S7K8DNR9HACKERNOLROWO10GENETICA11LLYWN12MVEUBL13MOUSE14NNRIODE15SPAMK16ETAILERWGIDR17CYBERPETN18NAIRG19MEATSPACETOIRZ20WEBUCATIONNTheInternetiswithoutanydoubtoneofthegreatestinventionsinhistory.Nowletswatchawittyspeechon“IfIControlledtheInternet”andfindoutaboutwhatifthespeakerrantheInternet.ClickonthepictureTask2FStepOneDirections:

WorkinpairstomatchinventorsinColumnAwithinventionsinColumnB.（P96）StartingoutStartingout1）TimBerners-Lee（England）2）AlexanderGrahamBell（US,borninScotland）3）WilburWrightandOrvilleWright（US）4）ThomasAlvaEdison（US）5）CaiLun（China）6）AlexanderFleming（England）7）LeoBaekeland（US,borninBelgium）8）ChesterFloydCarlson（US）9）WilhelmConradvonRntgen（Germany）10）WillisCarrier（US）StartingoutStartingoutg.theWorldWideWebd.telephonei.airplaneh.electriclightbulbc.papera.penicilline.plasticsj.xerographyb.X-rayf.air-conditionerFStepTwoDirections:

Choosetwooftheinventionsmentionedaboveandtalkabouttheirimportance.Sample:

Ithinkoneofthemostimportantinventionsistheelectriclightbulb.Theimportanceofthisinventionbecomesmostapparentwhenthereisapoweroutageandwehavetofeelforeverythingindarkness.Anothermostimportantinventionistheairplane.Theinventionofairplaneshasenabledhumanbeingstofulfilltheirdreamofflyinglikebirds.Itisthefastestmeansoftransportationsofar.Moderntourismalsoowesmuchtotheinventionoftheairplane.Airplaneshaveshortenedthedistancebetweenpeopleandmadetheworldsmaller.Thankstotheinventionoftheairplane,peoplecannowtravelaroundtheworldandenjoydifferentthingsinexoticdestinations.StartingoutStartingoutThemostdynamiccombiningforms/prefixesfornewcomputer-and-Internet-relatedvocabularyinEnglisharecyber-,virtual,Net-（net-）,Web-（web-）,andE-（e-）.a）combiningforms/prefixes+noun:

thisisthemostcommontype.e.g.virtuallife（虚拟生活）,virtualworld（虚拟世界）,virtualcommunity（虚拟社区）,virtualoffice,virtualpet,virtualreality,cyber-interaction;cyberculture,cybernut（网虫）,cyberpet（电子宠物）,cyberspaee,netwriter,nethead（网虫）,Webrnaster（网站维护者）,Webpage,website,WebTV,E-book,E-shopper,e-card,e（-）mail,e-journal,e-business,e-cash,e-commerce.b）.combiningforms/prefixes+verb:

e.g.cybersuf（网络漫游）,netsurf，websurf，email（发送）c）.wordslikecyber,net,etc.+suffix:

e.g.cyberian（cyber+ian,网络用户）,cyberphobia（cyber+phobia,电脑恐惧症）,cybernaut（cyber+haut网络用户）,netter（net+er网民）,Webify（Web.+fy，使万维网化），cyberize（cyber+ize,使联网）.d）clippedword:

cyberdoc（cyber+doctor,）,Netcast（Net+broadcast,）,Netiquette（Net+etiquette,）,Netizen（Net+citizen,）,Netpreneur（Net+entrepreneur,）,Webcam（Web+camera,）,Webcasting（Web+broadcasting,）,Webliography（Web+bibliogrpahy,）,Webnomics（Web+economics,-）,Webgine（Web+magazine）,e-tailing（electronic+retailing,）,e-zine（electronic+magazine,）.IsGoogleMakingUsStupid?

ReadingFocusReadingFocusWatchashortvideoandfillinthefollowingparagraphwiththeinformationyouvegotfromthevideo.Sixsimplelettersonaplainwhitepagethatsthefaceof_intheworld,revered,envied,andsometimesscorned.GooglescofoundersSergeyBrinandLarryPagestartedthecompanyasgradstudents_.Ithasmadethem_.Todaytheystandatopanempirecastintheirownimage,_,ambitious,andoften_.Itisacompanylikenoother,_onlonghours,toomuchcoffee,andsomethingquiteelusivegenius.BackgroundInformationBackgroundInformationthemostpowerfultechnologycompanyin1998astonishinglyrichaudaciouscontroversialthrivingGlobalUnderstanding1DetailedInformation2CriticalThinking3LanguagePoints4ReadingFocusReadingFocusVocabularyinAction5Completethefollowingextractwithinformationfromthetext.Overthepastfewyears,Ivehadan1）_feelingthatImnotthinkingthewayIusedtothink,particularlywhenIam2）_.Inthepast,Iwouldbeableto3）_myselfinlengthyarticles.But,itisadifferentstorynow.Ithasbecomeanexactingthingformetodosome4）_reading.This,Ithink,canbeattributedtoauniversalmediumtheNet,whichprovidesimmediate5）_tosuchanincrediblyrichstoreofinformation.RelianceontheNetleadstothegraduallossofmycapacityfor6）_andcontemplation.Similartroubleswithreadingalsofalluponotherpeople,ReadingFocusReadingFocusGlobalUnderstandinguncomfortablereadingimmersedeepaccessconcentrationincludingScottKarp,whorecentlyconfessedthathehas7）_readingbooksaltogether,andBruceFriedman,whoclaimedthattheInternethas8）_hismentalhabits.Arecentlypublishedstudyofonlineresearchhabitsalsopointstothe9）_inthewaywereadandthink.AlthoughtheInternetandtext-messagingoncellphonesfacilitateourreading,itsa10）_kindofreading.AccordingtoMaryanneWolf,adevelopmentalpsychologistatTuftsUniversity,wetendtobecome“mere11）_ofinformation”whilereadingonline.ReadingFocusReadingFocusGlobalUnderstandingstoppedalteredchangedifferentdecodersAsaconsequence,ourabilitytointerpretandmakerichmentalconnectionsremainstremendously12）_.Anothergoodcaseinpoint,illustratingthepointthat13）_extendacrossmanyregionsofthebrainwhenweapplydifferentmedia,isFriedrichNietzsche.Whenhisvisionwasfailinganditwastoughforhimtokeephiseyesfocusedonapage,heboughtatypewriter,withwhich14）_couldonceagainflowfromhismindtothepage.But,asoneofNietzschesfriendsclaimed,itmadeNietzschesterseproseeven15）_andmoretelegraphic.ReadingFocusReadingFocusGlobalUnderstandingdisengagedvariationswordstighterTask2Choosethesentencethatbestexpressesthemeaningofthesentencefromthetext.（P103）Key:

12345678DABDACBCReadingFocusReadingFocusDetailedInformationCriticalThinkingReadingFocusReadthefollowingsentencesfromthetextanddiscusswithyourgroupmembershowyouunderstandthemandwhetheryouagreewiththem.Useexamplestoillustrateyourpoint.ReadingFocusCriticalThinking1.“Wearenotonlywhatweread,”saysMaryanneWolf.“Wearehowweread.”2.Whenwereadonline,shesays,wetendtobecome“meredecodersofinformation.”Readthefollowingsentencesorquestionsanddiscusswithyourpartnerwhetheryouhavethesameproblemsandifyouhave,howyouwillcopewiththeseproblems.ReadingFocusCriticalThinking1.ThemoretheyusetheWeb,themoretheyhavetofighttostayfocusedonlongpiecesofwriting.2.Peopleusingthesitesexhibited“aformofskimmingactivity,”hoppingfromonesourcetoanotherandrarelyreturningtoanysourcetheydalreadyvisited.3.“IcantreadWarandPeaceanymore,”headmitted.“Ivelosttheabilitytodothat.Evenablogpostofmorethanthreeorfourparagraphsistoomuchtoabsorb.Iskimit.”DiscussingroupsthefollowingquestionsPeoplecangaineasyaccesstovirtuallyalltheinformationontheInternet,includinge-books,whichactsasacatalystforthedebateastowhethertoabandonorstrengthenthecopyrightofbooks.Inyouropinion,howshouldtheissueofcopyrightbedealtwith?

ReadingFocusCriticalThinking1.Immersingmyselfinabookoralengthyarticleusedtobeeasy.Mymindwouldgetcaughtupinthenarrativeortheturnsoftheargument,andIdspendhoursstrollingthroughlongstretchesofprose.（Para.1）Here,theauthoristalkingabouthispastexperience.Forexample,heusedtobeeasilyabsorbedinabookoralongarticle.Hisattentionwouldalsobedrawntothenarrative,complexargumentsandlongprose.ReadingFocusReadingFocusLanguagePointIfyoudescribesomethingasagodsend,youareemphasizingthatithelpsyouverymuch.e.g.1）Thehotweatherhasbeenagodsendforice-creamsellers.2）Itwasagodsendtohavehimtherejustwhenweneededsomeone.ReadingFocusReadingFocusLanguagePoint