Unit+3+The+world+online++Integrated+skills高中英語牛津譯林版(2020)必修第三冊

牛津譯林版高中英語必修三課件

Unit3Theworldonline

Integratedskills

ReportingonInternetuse◆?內(nèi)容分析本板塊的話題是“互聯(lián)網(wǎng)的使用情況”，在此部分中，將展開一系列具有綜合性、關聯(lián)性和實踐性的聽、看、說、寫等學習活動。我們首先聽一段講述互聯(lián)網(wǎng)發(fā)展簡史的錄音，再組織分析、概括互聯(lián)網(wǎng)使用情況的變化趨勢，了解報告類文體特征的知識，最后寫一份有關互聯(lián)網(wǎng)使用情況變化趨勢的報告?！?教學目標Bytheendofthissection,wewillbeableto:1.describethedevelopmentoftheInternet;2.analyseandsummarizethechangesofInternetuse;3.writeareportonInternetuse.（一）聽1.Answerthefollowingquestions.(1)DoyouoftenusetheInternet?Howaboutyourparents?Yes.IoftenusetheInternet,andsodomyparents.(2)InwhichwaydoyouusuallyaccesstheInternet?IusuallyaccesstheInternetbyusingamobiledevice,suchasasmartphoneortablet[?t?bl?t].(3)WhatdoyouoftendoontheInternet?Ioftensendemails,textinstantmessages,searchforinformation,downloadlearningresources,doonlineshoppingandmakeonlinepayments.2.FinishA1onpage36.A.Mr.Tan,anITteacher,isgivingabriefintroductiontotheInternet.Listenandfinishtheexercisesbelow.A1.Listentothetalkandanswerthefollowingquestions.(1)WhatdoesMr.TanmainlytalkaboutinhisintroductiontotheInternet?(2)Howmanycomputerswereconnectedinthebeginning?ThehistoryanddevelopmentoftheInternet.Fourcomputers.(3)Whatdidscientistsaroundtheworldoriginally

usetheInternetas?(4)WhatdidTimBerners-Leeteachotherstodo?originally|??r?d??n?li|原來；起初Aspacetoshareinformation.Tobuildtheirownwebsites.3.FinishA2onpage36.Tip:ListeningforyearsBecarefulwhenlisteningforyears:itisnormaltotreatthefirsttwonumbersandthelasttwonumbersseparately,buttherearevariouswaysofsayingthem.separately[?sepr?tli]

單獨地；分別地

Ingeneral,speakerstrytousetheshortestwaypossible,forexample,1979(nineteenseventy-nine),2003(twothousandandthree),1805(eighteenofive).Sometimesweaddmid-beforeacertainyear,e.g.mid-2008.Wealsouseexpressionsliketheearly/late1980s.In(1)______________________Thefirstgeneral-purposecomputerscameontothemarket.多用途的；多功能的In1969Computersallowedpeopleto(2)

_______________alonganetwork.In(3)

_______PubliccommercialuseoftheInternetbegan.In1990(4)

______________________wasbuilt.In(5)

________Therewere(6)

___________________websitesonline.In2016Therewere(7)

__________peopleusingtheInternet—(8)

_________________oftheworld’spopulationatthetime.

theearly1950s

passmessages

mid-1989

Theworld’sfirstwebsite

2014

morethan1billion

3.6billion

about48percentTapescript:Mr.Tan:Goodmorning,class.TodayI’mgoingtotalkabouttheInternet.I’msureallofyouusetheInternet,butwhatdoyouknowaboutit?Nowletmetellyouaboutitshistoryanddevelopment.Thefirstgeneral-purposecomputerscameontothemarketintheearly1950s,butitwasonlyin1969thatscientistsinventedawayforcomputerstocommunicatewitheachother.Thismeantthatcomputersallowedpeopletopassmessagesalonganetworkandtalktoeachother.general-purpose[只用于名詞前]多用途的；多功能的Tostartwith,onlyfourcomputerswereconnectedandthenetworkwasformilitaryuse.PubliccommercialuseoftheInternetbeganinmid-1989.OneofthemainapplicationsoftheInternetistheWorldWideWeb.military[?m?l?tri]軍事的；軍隊的；武裝的PagesontheWorldWideWebarecalledwebsitesandcanbeaccessedthroughtheInternet.Theywereoriginallyusedasaspaceforscientistsaroundtheworldtoshareinformation.Theworld’sfirstwebsitewasbuiltin1990byTimBerners-Lee,aBritishscientist.Hethentaughtothershowtobuildtheirownwebsites,allowingtheInternettogrow.Within24years,thereweremorethan1billionwebsitesonline.Twoyearslater,in2016,3.6billionpeoplewereusingtheInternet—about48percentoftheworld’spopulationatthetime.Andincreasingly,peopleareusingtheirphonesto

accesstheInternet.Thefutureisdefinitelyonlineandit’sdefinitelymobile.increasingly|?n?kri:s??li|越來越多地；不斷增加地Increasingly,trainingistakingplaceintheofficeratherthanoutsideit.在職培訓日益增加，而不是脫產(chǎn)進行。Itisbecomingincreasinglyclearthatthisproblemwillnotbeeasilysolved.越來越明顯的是，這個問題不會輕易解決。definitely|?def?n?tli|肯定；沒問題；當然；確實;確切地；明確地；清楚地（二）看1.AnswerthethreequestionsinpartBonpage37.B.Mr.TanalsoshowsthestudentssomechartsaboutInternetuse.Viewthechartsbelowandanswerthequestions.Tip:ViewingchartsTherearedifferenttypesofchartstoshowinformation.Barcharts(條形圖)areoftenusedtoshowhowsomethingchangesovertimeortocomparedifferentthings.Piecharts(餅分圖)areusedtoshowpercentages.Linecharts(折線圖)areoftenusedtoshowtrends.Tounderstandachart,itisimportanttoreadthetitleandcaptions(說明文字).

(1)Accordingtothefirstchart,whichuseoftheInternethasincreasedthemostduringthelastfiveyears?Travelbooking.(2)Whatchangecanyouseefromthetwopiecharts?Moreandmorepeoplehavebeengoingonlineusingmobiledevices.(3)Inthelastchart,whatchangedoyounoticeintheInternetusersabove59?Anincreasingnumberofpeopleabove59usetheInternetnow.2.Viewthechartabout“Onlineactivitiesbypercentage”,andanswerthefollowingquestions.(1)WhichuseoftheInternethashadtheslightestchangeduringthelastfiveyears?Entertainment.(2)WhatdidpeopleusetheInternetforthemostfiveyearsago?Whataboutnow?Fiveyearsago,peopleusedtheInternetthemostforitssearchengines.Andnowit’sthesame.(3)Duringthelastfiveyears,whichuseoftheInternethasdecreasedthemost?3.Viewthechartabout“WayspeopleaccesstheInternetbypercentage”,anddescribethechartbyusingthefollowingexpressions.Email.UsefulexpressionsAscanbeconveyed/illustrated/reflectedfromthepiecharts...Therehasbeenarise/anincrease/adrop/adecreaseof...percentinthenumberofpeople...Ascanbereflectedfromthepiecharts,overthepastfiveyears,thenumberoftheuserswhoaccesstheInternetusingmobiledeviceshasrisenfrom69%to95%,while

thepercentageofuserswhoaccesstheInternetwithoutusingmobiledeviceshasdroppedfrom31%to5%.4.Viewthechartabout“AgesofInternetusersbypercentage”,anddescribethechartbyusingthefollowingexpressions.UsefulexpressionsAscanbeconveyed/illustrated/reflectedfromthechart...Therehasbeenarise/anincrease/adrop/adecreaseof...percentinthenumberoftheInternetuserswiththeagefrom...to...ThenumberoftheInternetuserswiththeageof...hasrisen/increased/dropped/decreasedfrom...to.../by...percent...Ascanbeconveyedfromthechart,overthepastfiveyears,thenumberofInternetusershasbeenincreasinginmostagegroups,butthe20-39agegrouphasdecreasedbyabout10%.（三）說1.ProvidemoreinformationonthetopicofInternetusebyfillinginthefollowingchart.publiccommercialuseoftheInternet;theworld’sfirstwebsitewayspeopleaccesstheInternetbypercentage;agesofInternetusersbypercentageAIAR增強現(xiàn)實技術（AugmentedReality）,是一種實時計算攝影機影像位置及角度并加上相應圖像、視頻、3D模型的技術，其目標是在屏幕上把虛擬世界套在現(xiàn)實世界并進行互動2.FinishpartConpage38basedonthechartabove.C.Inpairs,talkaboutInternetuse.Usethefollowingquestionsandexpressionstohelpyou.?HowhastheInternetdevelopedovertheyears??HowhasInternetusechangedinthepastfiveyears??WhatdoyouthinkthefutureofInternetusewillbelike?ExpressionsTalkingaboutchangesThereisarise/anincrease/adropof...percent.Thenumberhasrisen/increased/dropped/decreasedfrom...to...Thefigurehasgoneup/gonedown/fallenby...percent.Thefigure/number/percentageremains/staysthesame/unchanged.PossibleanswerA:HowhastheInternetdevelopedovertheyears?B:Itwasinventedin1969andthefirstwebsitewasbuiltin1990.Within24years,thenumberofwebsiteshadrisentomorethan1billion!A:Incredible!Iknowtherehavebeengreatchangesinthewayit’sbeingused.Itspopularityamongpeopleofallageshasgrowndramaticallyinthepastfiveyears.B:Exactly.Nowaround21%ofusersareaged40orover,whilefiveyearsago,thatpercentagewasjust17%.Usersunder20havealsoincreased.A:Interesting!Apartfromthechangesinusergroups(用戶組，用戶群),whatotheraspectsofInternetusehavechanged?B:Theuseofonlineshoppingandpaymentshasgoneupbyabout25%and30%respectivelyinthelastfiveyears!PeopletrustInternetsecuritymore.Thebiggestincreaseisinonlinetravelbookingthough.Thenumberhasrisenfromlessthan10%tomorethan40%.A:I’mnotsurprised.SowhatdoyouthinkthefutureofInternetusewillbelike?B:Morepeopleareusingmobiledevicestogoonline.Ibelievethetrendwillcarryonandmobiledeviceswillbecomeanevenbiggerpartofourdailylives.Thefutureisdefinitelymobile!carryon繼續(xù);接著;堅持（四）寫1.WriteareportonInternetuseindividually.Youcanreferto“Planningyourwriting”inpartDonpage38toguideyourwritingintermsofthetexttype,structureandlanguage.intermsofsth|in…terms談及；就…而言；在…方面PlanningyourwritingLearningaboutthetexttypeAreportisapieceofwritingthatprovidesinformationinaformalstyle.Cometoaconclusionbasedonfactsandfiguresandavoidgivingpersonalopinionswhenanalysingasituation.LearningaboutthestructureTowriteareportonInternetuse,youcanfollowthestructurebelow:BrieflyintroducethehistoryoftheInternet.ClarifytherecentchangesonInternetuse.PredictthefutureofInternetuse.briefly|?bri:fli|adv.A.短暫地；暫時地B.簡短地；簡要地clarify|?kl?r?fa?|A.使更清晰易懂；闡明；澄清B.（尤指通過加熱使黃油）純凈，凈化LearningaboutthelanguageUsesimpleandplainlanguagetopresentyourinformationinaclearandcorrectway.Youcanalsoincludefactsorstatisticsinyourreport.

statistics|st??t?st?ks|(alsoinformalstats)[復數(shù)]統(tǒng)計數(shù)字；統(tǒng)計資料2.CheckyourwritingP38Remembertocheckyourwritingafteryoufinishandexchangedraftsbetweenyouandyourpartner.Payattentiontothefollowingaspects:PunctuationSpellingGrammarChoiceofwordsStyle(formal/informal)StructureSelf-review?Whatchangesdoyoulistinyourreport?Arethechangeswellsupportedbyevidence??Whichpartofthereportisthehardestforyoutowrite?Peerreview?Whichpartofthereportdoesyourpartnerthinkneedsfurtherimprovement??Howcanyouimproveyourwriting?3.Shareyourreportinclassandevaluatewhichreportisthebestone.Possibleanswer:ReportonInternetuseWhentheInternetwasinventedin1969,noonecouldhaveknownjust