实用综合教程3(第二版)电子教案Unit

home Objectives Inthisunit youwill listentoapassageabouttheInternet readabouthowAmericanyoungpeopleuseinstantmessaging enlargeyourvocabularyrelatedtocomputersandtheInternet studydirectspeechandindirectspeech readaboutSteveJobsandhiswonderfulinventions readandwriteaproductdescription Objectives main ListeningandSpeaking TextA GrammarTips TextB ComprehensiveExercises PracticalReadingandWriting Warm up 1 TheInternetTheInternetismadeupofmanyinterconnectedcomputernetworks Eachnetworkmaylinktens hundreds oreventhousandsofcomputers enablingthem toshareinformationwithoneanother tosharecomputationalresources and tocommunicatewithoneanothereffectivelyandinexpensively Warm up BackgroundInformation Discussion BackgroundInformation Warm up AnindividualwhohasInternetaccesscan communicatedirectlywithanyoneelse makeinformationavailabletoothers findinformationprovidedbyothers orsellproductswithaminimumoverheadcost Warm up BackgroundInformation BackgroundInformation Discussion Warm up 2 TheuseoftheInternetCompanies individuals andinstitutionsusetheInternetinmanyways Companies Warm up TheuseoftheInternet electroniccommerce alsocallede commerce includingadvertising selling buying distributingproducts andprovidingcustomerservice business to businesstransactions suchasexchangingfinancialinformationandaccessingcomplexdatabases Warm up BackgroundInformation Discussion Businessesandinstitutions voiceandvideoconferencingandotherformsofcommunication onlinenewsandweatherservices Scientistsandscholars tocommunicatewithcolleagues doresearch distributelecturenotesandcoursematerialstostudents andpublishpapersandarticles Warm up TheuseoftheInternet Warm up BackgroundInformation Discussion Individuals communication entertainment findinginformation andbuyingsellinggoodsandservices Warm up TheuseoftheInternet Warm up BackgroundInformation Discussion 3 MobileInternetandMobileDevicesTheMobileInternetreferstoaccesstotheInternetfromahandheldmobiledevice suchasasmartphoneoratabletcomputer throughamobilenetworkorwirelessnetwork Warm up BackgroundInformation BackgroundInformation Amobiledeviceisalsoknownasahandhelddevice handheldcomputerorsimplyhandheld Itisasmall hand heldcomputingdevice typicallyhavingadisplayscreenwithtouchinput Discussion Warm up Question WhatcanwedoontheInternet TheInternetcanbeusefulinmanywaystoindividuals businesses andinstitutions Formoreinformation see TheuseoftheInternet intheBackgroundInformationsectionofthisunit Hints Warm up Discussion Discussion BackgroundInformation Warm up Youwillheararecordedpassage Afterthatyouwillhearfivequestions Boththepassageandthequestionswillbereadtwice Whenyouhearaquestion youshouldcompletetheanswertoitwithawordorashortphrase innomorethanthreewords 1 WhatistheInternet TheInternetisathatconnectsmillionsofcomputersworldwide network Listening ListeningandSpeaking Speaking Listening I Listening Script 2 WhatcanwedowiththeInternet TheInternethelpsmanypeoplecommunicate work learn and havefun Listening ListeningandSpeaking 3 Howdopeopleviewwebsites PeopleviewwebsitesusingcalledInternetbrowsers 4 WhatmakesusingoftheInternetquickerandeasier AdvancesinmakeusingtheInternetquickerandeasier computerprograms technology Speaking Listening 5 WhatishappeningwhenmoreandmorepeopleusetheInternet AsmoreandmorepeopleusetheInternet thegrows quantityofinformation Listening ListeningandSpeaking Speaking Listening Speaking ListeningandSpeaking DiscusswithyourpartnertheadvantagesandpossibleproblemsforyoungpeopleusingtheInternetandhowwecouldkeeptheproblemsundercontrol Inthespaceprovidedbelow listtheadvantages problems andsolutions Getreadytopresentyourmajorpointstotheclass II Speaking Speaking Listening 1 Advantages 2 Possibleproblems 3 Possiblesolutions Hints Hints Hints Speaking ListeningandSpeaking Advantages AdvantagesforyoungpeoplemakinguseoftheInternetmightinclude 1 learningthroughonlineeducationprograms 2 freedownloadingofbooks music andvideosforinformationorentertainment 3 makingfriendsfromdifferentplaces 4 readingthelatestnewstolearnwhat shappeningaroundtheworld 5 receivingtimelyinformation 6 playingexcitinggames etc Speaking Listening Speaking ListeningandSpeaking 2 Possibleproblems Possibleproblemsmightinclude1 becomingaddictedtotheInternetwhileneglectingeverythingelse 2 imitatingtheviolenceinonlinegames 3 safetyproblemsresultingfrommakingdeceptivefriendsonline 4 overindulgenceintheInternetleadingtocertainphysicalandmentalproblems etc Speaking Listening Speaking ListeningandSpeaking 3 Possiblesolutions Possiblesolutionsmightinclude 1 Parentsshouldkeepcomputersinacommonarea 2 Parentsmaylimittheirchildren stimeonline 3 Lawsshouldbemadetomakecommercialcomputerroomsimposeagelimitontheusersandlimittheuser stimeonline 4 Themostimportantthingisthattheyoungpeopleshouldrealizethedangerofindulgingthemselvesinnetgames Speaking Listening ListeningScript TheInternetisanetworkthatconnectsmillionsofcomputersworldwide Itwasoneofthegreatestinventionsinhumanhistory TodaytheInternethelpsmanypeoplecommunicate work learn andhavefun InformationontheInternetisarrangedinwebsitesorwebpages PeopleviewwebsitesusingcomputerprogramscalledInternetbrowsers PeoplecreatewebsitesusingacomputerlanguagecalledHTML Browsersreadthecomputerlanguageandallowpeopletoviewwebsitesonthecomputer EachwebsitehasitsownInternetaddress Sinceitsbeginnings theInternethaschangedtokeepupwiththedemandsofitsusers AdvancesintechnologymakeusingtheInternetquickerandeasier AndasmoreandmorepeopleusetheInternet thequantityofinformationgrows ListeningandSpeaking Speaking Listening Comprehension WordsandExpressions VocabularyBuilding TextAWordsandExpressions TextStudy instantadj n TextA immediate即时的 立刻的瞬间 即刻 rightaway 立刻 立即 glossaryadj alistofdifficultwords词汇表 real timeadj oforrelatingtocomputersystemsthatupdateinformationatthesamerateastheyreceivedata实时的 Comprehension WordsandExpressions VocabularyBuilding TextAWordsandExpressions TextStudy TextA slowdown 慢下来 typev n writewithakeyboard打字kind类型 典型 capitaladj n ofacapitalletter大写的acitythatistheofficialseatofgovernment首都 首府 punctuationn marksusedinwritingtoseparatedifferentpartsofasentence标点符号 Comprehension WordsandExpressions VocabularyBuilding TextAWordsandExpressions TextStudy TextA abbreviationn ashortenedformofawordorphrase缩写 缩写词 slangn informallanguage俚语 modemn 调制解调器 keyboardn 键盘 typicaladj characteristicofatype典型的 Internetn 互联网 因特网 Comprehension WordsandExpressions VocabularyBuilding TextAWordsandExpressions TextStudy TextA keepintouch 保持联络 onthephone 正在打电话 keepupwith 与 保持联系 跟上 billn alistoffeesorcharges账单 票据 meanadj n selfishandunkind刻薄的 吝啬的theaveragevalueofasetofnumbers中间 数 平均 数 inperson 亲自 亲口 Comprehension WordsandExpressions VocabularyBuilding TextAWordsandExpressions TextStudy TextA take awayfrom 剥夺 把 拿走 waitfor 等 等待 beepn anelectronicsignalorsound 电子装置发出的 嘀嘀声 手机等的 信号音 emoticonn 情感符 也称作Smiley 由emotion和icon合成 如 表示高兴的笑脸 joinvt takepart connect参加 结 connect puttogether establisharelationship连接 与 建立起联系 Comprehension WordsandExpressions VocabularyBuilding TextAWordsandExpressions TextStudy TextA monitorvt n keepclosewatchover监控 监视监视器 班长 getinthewayof 妨碍 admitvt n agreethatsth badistrue承认 事实 错误等 承认 入场费 attheexpenseof 以 为代价 在损害 的情况下 solongas 只要 如果 linguisticsn 语言学 Comprehension WordsandExpressions VocabularyBuilding TextAWordsandExpressions TextStudy TextA ProperNames Yahoo 美国雅虎公司 提供网络检索等服务 MSN 微软提供的网络在线服务 全称为TheMicrosoftNetwork AOL 美国在线服务公司 提供因特网接入等服务 全称为AmericanOnlineInc 1Thinkfast TranslatethisconversationintoformalEnglish Wass N2M U JC G2G BFN Confused Yourdictionarywon thelpyou butourwordlistwill SeetheinstantmessagingGlossaryonPage6 TextA 1 CrazyInstantMessaging Comprehension WordsandExpressions VocabularyBuilding TextStudy TextA soccerqueen heyJulia was shoppngdiva nm u soccerqueen n2meitherjc doinghomeworkBLAH shoppngdiva oIc sowhat duthinkofrebecca spartySaturday soccerqueen itwuzrlyfun Ihadasleepoverwithannaafterwardsshoppngdiva othat scool holdonbrbshoppngdiva back sryIhadtocheckwithmymomtoseewhenAmericanIdolwascomingonsoccerqueen oooooI msooooexcitedforthatsoccerqueen l8er TextA 2 2Ifyouunderstooditrightaway youareprobablyamongthe60 ofchildrenonlinewhouseinstantmessaging orIM Yahoo MSNandAOLoffersoftwarethatallowsuserstohavereal timeconversationsintextwindowsonline Instantmessagesaretypedsofastthatusersdon tslowdowntochangeintocapitalletters addpunctuation orwritecompletewords Asaresult newwordabbreviationsandIMslangarebeingmadeupfasterthanahigh speedmodem TextA Comprehension WordsandExpressions VocabularyBuilding TextStudy TextA 3 KeyboardNation3Atypicalinstant messagingconversationlastsmorethanahalfhour includesthreeormorefriendsandoftenincludesfriendsfromdifferentplaces MorethanoneinthreeIMuserssaytheyuseiteveryday NearlyhalfofonlineteenagersbelievethattheInternethasimprovedtheirfriendships It saquick easywaytokeepintouch 4Twelve year oldGabbiLewinsaidthatshe soninstantmessengeralmosteveryday Shesaysthatwithoutit therewouldbenowaytocommunicate Ourparentsareonthephoneallthetime TextA Comprehension WordsandExpressions VocabularyBuilding TextStudy TextA 4 5Thirteen year oldStevenMintzlikesmessagingbetterthanthephone becauseIcantalktomorepeopleatonce Chattingonlineisalsoagoodwaytokeepupwithfriendswholivefaraway Childrendon thavetoworryaboutthephonebill WrongMessage 6Instantmessagingdoesnotalwayshelpdevelopafriendship Sometimes childrenuseittoshowangryfeelings Suchchildrenaren treallytryingtobemean Oftenit sjusteasiertosaysomethingonlinethaninperson Elevenyear oldOliverDaviessays IcanexpressmyfeelingsmoreeasilywithIM withouttheguiltyfeelingofsayingitface toface TextA Comprehension WordsandExpressions VocabularyBuilding TextStudy TextA 5 7Manyparentsandteachersthinkchildren sinstantmessaginghabitsaretakingtheirattentionawayfrommoreimportantthings JuliaLongsaysthatwhenherson Taylor 13 iswaitingforabeep it shard forhim tostayfocusedonhomeworkoranykindoffamilyactivity 8TeachersgetupsetwhenInternetslangandemoticons facesmadewithpunctuationmarks appearinchildren swriting Wordsthathavetroubledyoungwriters including its and it s nowhavebeenjoinedby u r and wuz TextA Comprehension WordsandExpressions VocabularyBuilding TextStudy TextA 6 9Children ssafetymayalsobeaproblem Stayingconnectedisfine butanonlinefriendshipwithastrangerisnot Manyparentsmonitorinstantmessaging eitherbylimitingtimeonlineorbykeepingthecomputerinacommonarea I MNotSoBad10ResearcherswhostudychildrenandtheInternetsayinstantmessagingisn tgettinginthewayofreallife Theynotethatnewtechnologyoftenproducesoldfears It ssimilartowhatwassaidinthe1980saboutvideogamesandinthe1960sabouttelevision Therewasthisworrythatchildrenwoulddonothingelse TextA Comprehension WordsandExpressions VocabularyBuilding TextStudy TextA 7 11Evenparentsandteacherswhodon tlikeIMhavetoadmitthatatleastchildrenarewriting Andtheirtypingskillsareimproving IsitattheexpenseofproperEnglish NotsolongastheylearnthedifferencebetweenformalandconversationalEnglish saysNaomiBaron aprofessoroflinguistics TextA Comprehension WordsandExpressions VocabularyBuilding TextStudy TextA 8 12 Languagehasalwayschanged anditalwayswill saysBaron Itmustchangeasthethingswedoandthethingswemeetchange That sgoodnews TextA Comprehension WordsandExpressions VocabularyBuilding TextStudy TextA Comprehension1 A Completethefollowingsentencesaccordingtothetext andthenworkwithyourpartnerandtaketurnsaskingandansweringthequestionsorally 1 Whatisthepercentageofchildrenonlinewhouseinstantmessaging useinstantmessaging 2 WhyarenewwordabbreviationsandIMslangbeingmadeupsofast Thisisbecause Sixtypercentofchildrenonline instantmessagesaretypedsofast thatusersdon tslowdowntochangeintocapitalletters addpunctuation orwritecompletewords Comprehension VocabularyBuilding TextStudy TextA WordsandExpressions 3 Doesinstantmessagingalwayshelpdevelopafriendship Whyorwhynot 4 Howdoparentsmonitorinstantmessaging 5 Whatdidpeoplesayinthe1980saboutvideogamesandinthe1960sabouttelevision TextA Comprehension2 No Sometimeschildrenuseittoshowangryfeelings TextA monitortheirchildreneitherbylimitingtimeonlineorbykeepingthecomputerinacommonarea childrenwoulddonothingbutplayvideogamesorwatchtelevision Comprehension VocabularyBuilding TextStudy WordsandExpressions Parents Peoplewereworriedthat TextA Comprehension3 B Choosethebestanswerforeachofthefollowingstatementsorquestionsaccordingtothetext 1 Atypicalinstant messagingconversationlasts A atleastonehourB morethanonehourC atleasthalfanhourD morethanoneplace TextA Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA Comprehension4 2 JuliaLongis A thirteenyearsoldB ateacherC Oliver sfatherD Taylor smother TextA Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA Comprehension4 3 Teachersgetupsetaboutinstantmessagingbecause A childrenuseInternetslangandemoticonsintheirwritingB childrenhavetroublewithInternetslangandemoticonsC childrencannottell it s from its D childrenaresendinginstantmessagesintheclassroom TextA Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA Comprehension5 4 Inaninstantmessage G2G probablymeans A gottoomuchB gottogoC gottwogoalsD gottoguess TextA Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA Comprehension6 5 WhichstatementisNOTtrueaccordingtothetext A Instantmessagingisproducingoldfears B Childrenarewritingwhentheysendinstantmessages C Children stypingskillsareimproving D Instantmessagingisgettinginthewayofchildren slives TextA Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA1 ActiveWords instant 1 瞬间 顷刻Itallhappenedinaninstant 2 此刻 某一 时刻ItoldhimthenewstheinstantIheardit Comprehension VocabularyBuilding TextStudy TextA WordsandExpressions n instant TextA VocabularyBuildingA1 instant instant TextA 1 即时的 立刻的Theirperformancewasaninstantsuccess 2 紧急的 紧迫的Wecannotmeetyourinstantneeds 3 食品 速溶的 方便的Tomdoesnotlikeinstantcoffeeatall adj Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA2 complete 1 完成 使完整Theworkisnotcompletedyet 2 填写 表格 Pleasecompletetheapplicationformande mailittome TextA completewith带有 Theyboughtahousecompletewithfurniture adj v 完整的 全部的 彻底的Isthisacompletestory Themanisacompletefool Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA3 improve 1 改善 改良Theywantedtoimprovethequalityoftheirproduct 2 好转Ihopetheweatherwillimprove TextA improveon improveupon对 加以改进 作出比 更好的东西 v Lasttimesherantheraceintwentyminutes soshe shopingtoimproveonthat Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA4 develop 1 发展 扩展Thegovernmentismakingeffortstodevelopthenationaleconomy 2 强化 加强Exercisesdevelopmuscles TextA v Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA4 3 冲洗 使显影Pleasetaketherollstothephotoshoptobedeveloped 4 开发 土地 矿山等资源 Theyareplanningtodevelopthewholesiteintoashoppingcomplex TextA v develop Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA5 trouble 1 麻烦 烦恼Theboycausedalotoftroubleforhisparents 2 困难 困境We reintrouble thisisnotimeforfighting 3 问题 毛病Yourtroubleisthatyougiveuptooeasily 4 疾病Hehashearttrouble TextA n Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA5 1 使烦恼 使忧虑Whatistroublingyou 2 麻烦 烦劳MayItroubleyoutoclosethewindow 3 使痛苦I mtroubledbyabadcough TextA v trouble Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA6 TextA ask lookfortrouble自找麻烦 Youarelookingfortroubleifyoulethimhandlethismatter havetrouble in doingsth 做某事有困难 Ihavetroublefinishingthetaskwithinthisweek trouble Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA6 TextA introuble有麻烦 Whenthebillsstartedtocomein theyrealizedthattheywereinserioustrouble maketrouble惹麻烦 Theteachertoldthekidsnottomaketroublewhileshewasaway trouble Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA7 TextA CompletethefollowingsentencesbasedonthegivenChinese 1 我一看到他的脸色 Iknewthatsomethingwaswrong 2 Davidbought 一个配有耳机的手机 3 Iwillhaveahaircutto 在去面试前改善一下自我形象 TheinstantIsawhisexpression amobilephonecompletewithearphones improvemyappearancebefore theinterview Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingA7 TextA 4 Inthelastdecade 电脑技术发展迅速 麻烦就开始了 whenwemovedintothenewhouse computertechnologyhasdeveloped Troublesbegan rapidly Comprehension VocabularyBuilding TextStudy WordsandExpressions formal改善capital俚语improve交流software技术 工艺communicate正式的 形式的chat交谈的 健谈的slang大写的mean软件technology聊天conversational刻薄的 吝啬的 TextA VocabularyBuildingB1 TextA A Matchthewordsintheleft handcolumnwiththeChinesemeaningsontheright Comprehension VocabularyBuilding TextStudy WordsandExpressions Exercises TextA VocabularyBuildingC1 TextA B Fillineachofthefollowingblankswiththeproperformofthegivenwords 1 Thoughheistheyoungest heisthemostguyinouroffice conversation 2 Themustbefilledoutinblackink formal 3 Heiswellsocially connect 4 Ishallbebackinan instantly conversational form connected instant Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingC2 TextA 8 Theteachercalledtheofthethreeclassesforameeting monitor monitors 7 There sbeenagreatinhismaththisterm improve improvement 5 TedRobinsonhasbeenallweek worry 6 InstantmessagingcanbeasIM abbreviation worried abbreviated Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingD TextA WordsandPhrasesRelatedtoComputersandtheInternet EnglishTerms ChineseTerms 应用软件 applicationsoftware blog browser chatroom cursor desktop download E commerce hardware IT informationtechnology laptop notebook mouse multimedia 博客 聊天室 浏览器 光标 台式电脑 下载 电子商务 硬件 信息技术 笔记本电脑 鼠标 多媒体 Comprehension VocabularyBuilding TextStudy WordsandExpressions TextA VocabularyBuildingD TextA EnglishTerms ChineseTerms 操作系统 OS operatingsystem 搜索引擎 searchengine 软件 software 木马 病毒 Trojanhorse 上传 upload 优盘 USBflashdisk 视频聊天 videochat 电脑病毒 virus 网页 webpage 网站管理员 网管 webmaster 网站 website 无线网络 wirele