Unit3TheworldonlineIntegratedskills課件高中英語牛津譯林版（2020）2

IntegratedskillsUnit3

TheworldonlineBytheendofthisclass,studentswillbeableto:1.knowsomethingaboutthehistoryanddevelopmentofInternetusethroughlistening;2.learnsomethingmoreaboutInternetusethroughwatchingcharts;3.analyseandsummarizethechangesofInternetuse;4.writeareportonInternetuse.CONTENTSReadingIListeningIIWritingIIILead-inWhatdoyouknowaboutthehistoryoftheInternet?Pre-listeningPredictionThetalkisabout____________________________________.Manynumbersabout______willbetalked.thehistoryanddevelopmentoftheInternetyearsReadortranslatethefollowingtime：202116092009年中期

20世紀80年代早期twothousandandtwenty-onesixteenoninemid-2009theearly1980s1.WhatdoesMrTanmainlytalkaboutinhisintroductiontotheInternet?_____________________________________________2.Howmanycomputerswereconnectedinthebeginning?_____________________________________________3.WhatdidscientistsaroundtheworldoriginallyusetheInternetas?_____________________________________________4.WhatdidTimBerners-Leeteachotherstodo?______________________________________________A1Listentothetalkandanswerthefollowingquestions.MrTan,anITteacher,isgivingabriefintroductiontotheInternet.While-listening1.WhatdoesMrTanmainlytalkaboutinhisintroductiontotheInternet?__________________________________________________________2.Howmanycomputerswereconnectedinthebeginning?__________________________________________________________3.WhatdidscientistsaroundtheworldoriginallyusetheInternetas?__________________________________________________________4.WhatdidTimBerners-Leeteachotherstodo?__________________________________________________________ThehistoryanddevelopmentoftheInternet.Fourcomputers.Aspacetoshareinformation.Tobuildtheirownwebsites.Checkyouranswers.Becarefulwhenlisteningforyears:itisnormaltotreatthefirsttwonumbersandthelasttwonumbersseparately,buttherearevariouswaysofsayingthem.Ingeneral,speakerstrytousetheshortestwaypossible,forexample,1979(nineteenseventy-nine),2003(twothousandandthree),1805(eighteenofive).Sometimesweaddmid-beforeacertainyear,e.g.mid-2008.Wealsouseexpressionsliketheearly/late1980s.Tip:ListeningforyearsIn(1)_____________Thefirstgeneral-purposecomputerscameontothemarket.In1969Computersallowedpeopleto(2)_______________alonganetwork.In(3)_____________PubliccommercialuseoftheInternetbegan.In1990(4)_______________________wasbuilt.In(5)_____________Therewere(6)_________________websitesonline.In2016Therewere(7)__________peopleusingtheInternet—(8)_______________oftheworld’spopulationatthetime.A2Listentothetalkagainandcompletethetimelinebelow.In(1)_____________Thefirstgeneral-purposecomputerscameontothemarket.In1969Computersallowedpeopleto(2)_______________alonganetwork.In(3)_____________PubliccommercialuseoftheInternetbegan.In1990(4)______________________wasbuilt.In(5)_____________Therewere(6)_________________websitesonline.In2016Therewere(7)__________peopleusingtheInternet—(8)_________________oftheworld’spopulationatthetime.theearly1950spassmessagesmid-1989Theworld’sfirstwebsite2014morethan1billion3.6billionabout48percentCheckyouranswers.TapescriptGoodmorning,class.TodayI’mgoingtotalkabouttheInternet.I’msureallofyouusetheInternet,butwhatdoyouknowaboutit?Nowletmetellyouaboutitshistoryanddevelopment.Thefirstgeneral-purposecomputerscameontothemarketintheearly1950s,butitwasonlyin1969thatscientistsinventedawayforcomputerstocommunicatewitheachother.Thismeantthatcomputersallowedpeopletopassmessagesalonganetworkandtalktoeachother.Tostartwith,onlyfourcomputerswereconnectedandthenetworkwasformilitaryuse.PubliccommercialuseoftheInternetbeganinmid-1989.OneofthemainapplicationsoftheInternetistheWorldWideWeb.PagesontheWorldWideWebarecalledwebsitesandcanbeaccessedthroughtheInternet.Theywereoriginallyusedasaspaceforscientistsaroundtheworldtoshareinformation.Theworld’sfirstwebsitewasbuiltin1990byTimBerners-Lee,aBritishscientist.Hethentaughtothershowtobuildtheirownwebsites,allowingtheInternettogrow.Within24years,thereweremorethan1billionwebsitesonline.Twoyearslater,in2016,3.6billionpeoplewereusingtheInternet—about48percentoftheworld’spopulationatthetime.Andincreasingly,peopleareusingtheirphonestoaccesstheInternet.Thefutureisdefinitelyonlineandit’sdefinitelymobile.Reading1.HowdoyouusuallyaccesstheInternet,usingamobilephoneorotherdevices?2.WhatdoyouoftendoontheInternet?

Byusingamobiledevice,suchasasmartphoneandatablet.Ioftenplayonlinegames,sendemails,textinstantmessages,searchforinformation,downloadlearningresources,doonlineshoppingandmakeonlinepaymentsontheInternet.Lead-inTipViewingchartsTherearedifferenttypesofchartstoshowinformation.Barchartsareoftenusedtoshowhowsomethingchangesovertimeortocomparedifferentthings.Piechartsareusedtoshowpercentages.Linechartsareoftenusedtoshowtrends.Tounderstandachart,itisimportanttoreadthetitleandcaptions.MrTanalsoshowsthestudentssomechartsaboutInternetuse.Activity1

Readforsomedetails1.Whattypesofchartarethey?piechartbarchartbarchartChart1Chart2Chart32.Accordingtothefirstchart，whichuseoftheInternethasincreasedthemostduringthelastfiveyears?

3.Whatchangecanyouseefromthetwopiecharts?

4.Inthelastchart,whatchangedoyounoticeintheInternetusersabove59?Moreandmorepeoplehavebeengoingonlineusingmobiledevices.Travelbooking.Anincreasingpercentageofpeopleabove59usetheInternetnow.Activity2

ReadforsomegoodsentencesUsefulexpressionsindescribingcharts?Ascanbeseen/conveyed/illustrated/reflectedfromthechart，...?Thereis/hasbeenarise/anincrease/adrop/adecreaseof...percent.?Thenumberhasrisen/increased/dropped/decreasedfrom...to...?Thefigurehasgoneup/gonedown/fallenby...percent.?...timesasmanypeoplewentonlineusingmobiledevices.?...thefigure/number/percentageremains/staysthesame/unchanged.?...hasremained/stayedthesame/unchanged.Ascanbeseen/conveyed/illustrated/reflectedfromthebarchart,overthepastfiveyears,thenumberofpeopleusingtheInternetfornews/searchengines/instantmessaging/shopping/payment/travelbookinghasrisen/increasedfrom65%to82%,from92%to98%,from80%to90%,fromabout39%to61%,fromabout31%to62%,fromabout8%to40%respectively.Chart1HaveatryTrytodescribeChart1.Ascanbereflectedfromthepiecharts,overthepastfiveyears,thepercentageofuserswhoaccesstheInternetusingmobiledeviceshasrisen/increasedfrom69%to95%,whilethepercentageofuserswhoaccesstheInternetwithoutusingmobiledeviceshasdropped/decreasedfrom31%to5%.Chart2TrytodescribeChart2.Ascanbeconveyedfromthechart,overthepastfiveyears,thepercentageofInternetusershasbeenincreasinginmostagegroups,butthe20－39agegrouphasdecreasedbyabout10%.Chart3TrytodescribeChart3.Activity3

DiscussionWhatchangeswilltakeplaceinthefuture?Activity4

ReadforstructureWhenwewriteareport,wecanusethefollowingoutline.WriteareportonInternetuse.Areportisapieceofwritingthatprovidesinformationinaformalstyle.Cometoaconclusionbasedonfactsandfiguresandavoidgivingpersonalopinionswhenanalysingasituation.LearningaboutthetexttypePlanningyourwritingWritingLearning

about

the

structureTowriteareportonInternetuse,youcanfollowthestructurebelow:BrieflyintroducethehistoryoftheInternet.ClarifytherecentchangesonInternetuse.PredictthefutureofInternetuse.Usesimpleandplainlanguagetopresentyourinformationinaclearandcorrectway.Youcanalsoincludefactsorstatisticsinyourreport.Learningaboutthelanguage

本單元的寫作任務是寫一份關于網(wǎng)絡使用情況的調(diào)查報告。調(diào)查報告是針對某一現(xiàn)象、某一事件或某一問題進行深入細致的調(diào)查，對所獲得的材料進行認真分析研究，發(fā)現(xiàn)本質(zhì)特征和基本規(guī)律之后寫成的書面報告。寫調(diào)查報告要寫明調(diào)查的原因、調(diào)查過程、調(diào)查結果以及你得出的結論。寫作巧技法

【常用表達】1.Accordingtoasurvey...2.Recently,asurveyhasbeendonetofindout...Inthissurvey,...wereinterviewed.3.I’vemadeasurveyandfoundthat...4.Itcanbeseenfromthefigures/statisticsthat...5.Thefigure/number/percentageremains/staysthesame/unchanged.6.AsfarasIamconcerned/aware...假如你是李華，就中學生上網(wǎng)情況進行了調(diào)查。請根據(jù)以下信息寫一份調(diào)查報告。1．網(wǎng)民中學生約占30%；2．約80%的學生在家中上網(wǎng)，約12%的學生在朋友或親戚家或者網(wǎng)吧上網(wǎng)；3．大多數(shù)學生上網(wǎng)主要是打游戲、聊天、下載音樂、瀏覽網(wǎng)頁、購物；4．大多數(shù)學生會因為學習而減少上網(wǎng)，只有不到30%的學生認為上網(wǎng)不會影響學習。習作分步演練第一步審題謀篇[審題]寫作任務是寫一份關于網(wǎng)絡使用的調(diào)查報告。寫作時應注意下面幾點：1．確定文體：這是一份調(diào)查報告，注意調(diào)查報告的格式。2．主體時態(tài)：以一般現(xiàn)在時為主。3．主體人稱：以第三人稱為主。[謀篇]第一段：開門見山，簡要介紹調(diào)查報告的主要內(nèi)容。第二段：進行數(shù)據(jù)分析。第三段：發(fā)表看法并提出建議。1.根據(jù)2.上網(wǎng)3.占大多數(shù)4.與……聊天5.下載音樂6.放棄7.集中注意力于_____________________________________________________________________________________________________________________第二步遣詞造句[核心詞匯]accordingtosurftheInternetina/themajoritychatwith...downloadsomemusicgiveupfocusone’sattentionon/upon...[連詞成句]1.網(wǎng)民中接近三分之一是學生，他們因為各種原因上網(wǎng)。Nearlyonethirdofthenetizensarestudentsand____________________________________.2.在家里上網(wǎng)的學生占大多數(shù)。ThestudentswhosurftheInternetathome________________.3.顯然，大多數(shù)學生都會因為作業(yè)而放棄上網(wǎng)。Itisobviousthat_______________________________________________________________.theysurftheareinthemajorityInternetforvariousreasons

themajorityofthestudentsgiveuptheInternetbecauseoftheirhomework4.學生不應該花太多時間在網(wǎng)絡上。_____________________________________________5.他們應該把注意力放在功課上。_______________________________________________Studentsshouldn’tspendtoomuchtimeontheInternet.Theyshouldfocustheirattentionontheirlessons.第三步句式升級1.用定語從句改寫句1____________________________________________________________________________________________________________2.用動詞-ing作定語改寫句2______________________________________________________3.用not...but...把句4和句5連成一句話____________________________________________________________________________________________________________Nearlyonethirdofthenetizensarestudents,whosurftheInternetforvariousreasons.ThestudentssurfingtheInternetathomeareinthemajority.Studentsshouldn’tspendtoomuchtimeontheInternet，butfocustheirattentionontheirlessons.第四步組句成篇

用適當?shù)倪^渡詞語，把以上詞匯和句式，再加上聯(lián)想內(nèi)容，組成一篇英語短文。Remembertocheckyourwritingafteryoufinishandexchangedraftsbetweenyouandyourpartner.Payattentiontothefollowingaspects:□Punctuation □Spelling □Grammar□Choiceofwords □Style(formal/informal) □StructureSelf-reviewWhatchangesdoyoulistinyourreport?Arethechangeswellsupportedbyevidence?Whichpartofthereportisthehardestforyoutowrite?PeerreviewWhichpartofthereportdoesyourpartnerthinkneedsfurtherimprovement?Howcanyouimproveyourwriting?CheckingyourwritingMyteammadeasurveyabouthowthestudentsusetheInternetlastweek.（①Brieflyintroducethecontentofthereport)Accordingto（高分詞匯）thesurvey,nearlyonethirdofthenetizensarestudents,whosurftheInternetforvariousreasons(高分句型1).ThestudentssurfingtheInternetathomeareinthemajority（高分詞匯）（高分句型2）.Inotherwords（連接詞）,about80%ofthestudentssurftheInternetathomeandonlyabout12%ofthestudentsintheirfriends’andrelative’shouses,orinInternetbars.范文賞讀