Unit3TheworldonlineIntegratedskills课件高中英语牛津译林版（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世纪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

本单元的写作任务是写一份关于网络使用情况的调查报告。调查报告是针对某一现象、某一事件或某一问题进行深入细致的调查，对所获得的材料进行认真分析研究，发现本质特征和基本规律之后写成的书面报告。写调查报告要写明调查的原因、调查过程、调查结果以及你得出的结论。写作巧技法

【常用表达】1.Accordingtoasurvey...2.Recently,asurveyhasbeendonetofindout...Inthissurvey,...wereinterviewed.3.I’vemadeasurveyandfoundthat...4.Itcanbeseenfromthefigures/statisticsthat...5.Thefigure/number/percentageremains/staysthesame/unchanged.6.AsfarasIamconcerned/aware...假如你是李华，就中学生上网情况进行了调查。请根据以下信息写一份调查报告。1．网民中学生约占30%；2．约80%的学生在家中上网，约12%的学生在朋友或亲戚家或者网吧上网；3．大多数学生上网主要是打游戏、聊天、下载音乐、浏览网页、购物；4．大多数学生会因为学习而减少上网，只有不到30%的学生认为上网不会影响学习。习作分步演练第一步审题谋篇[审题]写作任务是写一份关于网络使用的调查报告。写作时应注意下面几点：1．确定文体：这是一份调查报告，注意调查报告的格式。2．主体时态：以一般现在时为主。3．主体人称：以第三人称为主。[谋篇]第一段：开门见山，简要介绍调查报告的主要内容。第二段：进行数据分析。第三段：发表看法并提出建议。1.根据2.上网3.占大多数4.与……聊天5.下载音乐6.放弃7.集中注意力于_____________________________________________________________________________________________________________________第二步遣词造句[核心词汇]accordingtosurftheInternetina/themajoritychatwith...downloadsomemusicgiveupfocusone’sattentionon/upon...[连词成句]1.网民中接近三分之一是学生，他们因为各种原因上网。Nearlyonethirdofthenetizensarestudentsand____________________________________.2.在家里上网的学生占大多数。ThestudentswhosurftheInternetathome________________.3.显然，大多数学生都会因为作业而放弃上网。Itisobviousthat_______________________________________________________________.theysurftheareinthemajorityInternetforvariousreasons

themajorityofthestudentsgiveuptheInternetbecauseoftheirhomework4.学生不应该花太多时间在网络上。_____________________________________________5.他们应该把注意力放在功课上。_______________________________________________Studentsshouldn’tspendtoomuchtimeontheInternet.Theyshouldfocustheirattentionontheirlessons.第三步句式升级1.用定语从句改写句1____________________________________________________________________________________________________________2.用动词-ing作定语改写句2______________________________________________________3.用not...but...把句4和句5连成一句话____________________________________________________________________________________________________________Nearlyonethirdofthenetizensarestudents,whosurftheInternetforvariousreasons.ThestudentssurfingtheInternetathomeareinthemajority.Studentsshouldn’tspendtoomuchtimeontheInternet，butfocustheirattentionontheirlessons.第四步组句成篇

用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇英语短文。Remembertocheckyourwritingafteryoufinishandexchangedraftsbetweenyouandyourpartner.Payattentiontothefollowingaspects:□Punctuation □Spelling □Grammar□Choiceofwords □Style(formal/informal) □StructureSelf-reviewWhatchangesdoyoulistinyourreport?Arethechangeswellsupportedbyevidence?Whichpartofthereportisthehardestforyoutowrite?PeerreviewWhichpartofthereportdoesyourpartnerthinkneedsfurtherimprovement?Howcanyouimproveyourwriting?CheckingyourwritingMyteammadeasurveyabouthowthestudentsusetheInternetlastweek.（①Brieflyintroducethecontentofthereport)Accordingto（高分词汇）thesurvey,nearlyonethirdofthenetizensarestudents,whosurftheInternetforvariousreasons(高分句型1).ThestudentssurfingtheInternetathomeareinthemajority（高分词汇）（高分句型2）.Inotherwords（连接词）,about80%ofthestudentssurftheInternetathomeandonlyabout12%ofthestudentsintheirfriends’andrelative’shouses,orinInternetbars.范文赏读