Unit3+The+world+online+Welcome+to+the+unit+ Reading+(I)+课件【知识精讲精研】高中英语牛津译林版（2020）必修第三册

Unit3Theworldonline

Welcometotheunit&Reading(I)LeadinIhopewewillusetheNettocrossbarriersandconnectcultures. TimBerners-Lee

我希望我们能用互联网跨越障碍,联结文化。

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蒂姆·伯纳斯·李Lead-in感谢您使用我们的PPT模板，请在此输入您需要的文字内容WhatdoyouoftendoontheInternet？Thefirstemailwassentin1971byRayTomlinson.Itwasatestmessagetohimself.Hewantedtoseewhetherhecouldsendamessagefromonecomputertoanother.Hechosethe"@"signtoseparatetheusernamefromthenameofhismachine.Readandcomplete.ThefirstwebcamwascreatedbycomputerscientistsattheUniversityofCambridgein1991.Whatdiditfilm?Acoffeepotoutsidetheoffice.Thesescientistsusedthewebcamtoseefromtheirdeskswhetherthepotwasemptytoavoidwastedtripsforcoffee.Emojis,smalldigitalimagesusedtoexpressideasorfeelingsinelectroniccommunication,werecreatedin1999inJapan.ThecreatorwasinspiredbyJapanesecomics,streetsignsandChinesecharacters.Soonemojistookoffthroughouttheworld.OxfordDictionariesselected,the"FacewithTearsofJoy"emoji,astheWordoftheYear2015.Readandcomplete.Thefirstemailwassent________byRayTomlinson.Itwasatestmessagetohimself.Hewantedtoseewhetherhecould_______________fromonecomputertoanother.Hechose______________toseparatetheusernamefromthenameofhismachine.in1971message

the“@”signsendaThefirstwebcamwascreatedbytheUniversityofCambridge________.Whatdiditfilm?Acoffeepot_______theoffice.ResearchersintheComputerLaboratoryusedthewebcamtosee______________whetherthepotwasfulltoavoidwastedtripsforcoffee.in1991outsidefromtheirdesksEmojis,smalldigitalimagesusedto________________________inelectroniccommunication,werecreated_________inJapan.ThecreatorwasinspiredbyJapanesecomics,streetsignsand___________________.Soonemojis__________throughouttheworld.OxfordDictionariesselected,the“FacewithTearsofJoy”emoji,astheWordoftheYear2015.expressin1999Chinesecharacterstookoff“突然大受欢迎，迅速流行”eg.Themagazinetookoffaftertheinterview.那次采访之后这本杂志很快大受欢迎。ideasorfeelingsPredicting感谢您使用我们的PPT模板，请在此输入您需要的文字内容Fastreading感谢您使用我们的PPT模板，请在此输入您需要的文字内容ExpositionNarrationC.ArgumentationWhatisthegenreofthiswriting?What’sthetopicsentenceofeachparagraph?thesisstatement（论点）?ReadingforthestructureA1IntroductionPara.1:___________________________________________________MainbodyParas.2-4:TheInternethasmanyadvantages.ConclusionPara.5:____________________IntroductionPara.1:____________________Advantage1__________Advantage2__________Advantage3__________ThetopicsentencesPara.1Para.5Para.4Para.3Para.2Wecanachievealmostanythingonline…OneofthegreatestadvantagesoftheInternetliesinthequickandeasyaccesstoahugeamountofinformation.

TheInternethasalsomadeourlivesunbelievablyconvenient,withallsortsofgoodsandservicesprovidedbyelectroniccommerce,morecommonlyknownase-commerce.

Aboveallelse,theInternethelpsusestablishandmaintainsocialties.However,whiletheInternetbringsmanyvaluableadvantages,beingconnectedhasitsproblems.ThestructurePara.1Para.5Para.4Para.3Para.2Wecanachievealmostanythingonline…OneofthegreatestadvantagesoftheInternetliesinthequickandeasyaccesstoahugeamountofinformation.TheInternethasalsomadeourlivesunbelievablyconvenient,withallsortsofgoodsandservicesprovidedbyelectroniccommerce,morecommonlyknownase-commerce.

Aboveallelse,theInternethelpsusestablishandmaintainsocialties.However,whiletheInternetbringsmanyvaluableadvantages,beingconnectedhasitsproblems.IntroductionPara.1MainBodyParas.2-4:InternethasmanyadvantagesConclusionPara.5Wecanachievealmostanythingonline.E-commercehasmadeourlivesunbelievablyconvenient.TheInternethelpsusestablishandmaintainsocialties.WeshouldusetheInternetproperlyandresponsibly.Wehavequickandeasyaccesstoahugeamountofinformationonline.ReadingforthestructureA1IntroductionPara.1:___________________________________________________MainbodyParas.2-4:TheInternethasmanyadvantages.ConclusionPara.5:IntroductionPara.1:

Advantage1Advantage2Advantage3Wecanachievealmostanythingonline.WeshouldusetheInternetproperlyandresponsibly.Wehavequickandeasyaccesstoahugeamountofinformationonline.E-commercehasmadeourlivesunbelievablyconvenient.TheInternethelpsusestablishandmaintainsocialties.CarefulreadingReadingforspecificinformationA2AdvantagesSupportingdetailsAdvantage1•Havingaccessto(1)____________________information•Gatheringinformationquicklyandeasily

Advantage2•(2)______________________________•Doingshoppingquicklyandeasily•Orderingataxiwithanapp•Makingtravelarrangements•(3)______________________________onthesmartphone

Advantage3•Keepingincontactwithlovedones•Finding(4)____________________•Discoveringcommunitieswho(5)__________Carefulreading感谢您使用我们的PPT模板，请在此输入您需要的文字内容connectpeopleacrosstheworldtoasinglesharedcommunitybillionsofpeopleindifferentpartsoftheworldhavejoineditgetintouchwiththeoutsideworldachievealmostanythingonline…IntroductionWhatexpressionssuggesttheInternetisaworldwithoutfrontiers?MainbodyAdvantage1—accesstoinformationHowdoestheauthorsupportthisargument?ListingexamplesMakingcomparisonsInthepastAtpresentFindingonebookinthelibraryAccesstoinformantion

UsingasearchingengineMainbodyAdvantage2—e-commerceComparelifebeforeandaftertheinventionofInternetInthepastAtpresentGoingtotherestaurantFood

Using

_____________________Searching

___________Shopping

Comparingstylesandpricesquicklyandeasily____________________________MainbodyAdvantage2—e-commerceComparelifebeforeandaftertheinventionofInternetInthepastAtpresentWaiting______Transportation

Staying

_______untilthearrivalofthedriverGoingtothetravelagencyTravelarrangementsMakingallthearrangementsjustinfrontofthe_________paymentsCarrying______Payingforalmosteverything

___________________MainbodyAdvantage2—e-commerceComparelifebeforeandaftertheinventionofInternetInthepastAtpresentGoingtotherestaurantFood

Using

_____________________Searching

___________Shopping

Comparingstylesandpricesquicklyandeasily____________________________fooddeliveryappsandsitesshopaftershopinthecomfortofthelivingroomMainbodyAdvantage2—e-commerceComparelifebeforeandaftertheinventionofInternetInthepastAtpresentWaiting_______Transportation

Staying

_______untilthearrivalofthedriverGoingtothetravelagencyTravelarrangementsMakingallthearrangementsjustinfrontofthe_________outdoorsindoorscomputerpaymentsCarrying______cashPayingforalmosteverything

___________________onthesmartphoneMainbodyAdvantage3—socialtiesInthepastAtpresent________________oftengetsintheway.SociallifeThereareendlesswaystoshareourviewsorletsomeoneknowwecareaboutthem_____________________.PhysicaldistancenomatterwhereweareComparelifebeforeandaftertheinventionofInternetAninstantmessage,agroupchat,avideocall,acommentonanupdate,etc.CarefulreadingReadingforspecificinformationAdvantagesSupportingdetailsAdvantage1•Havingaccessto(1)information•Gatheringinformationquicklyandeasily

Advantage2•(2)•Doingshoppingquicklyandeasily•Orderingataxiwithanapp•Makingtravelarrangements•(3)onthesmartphone

Advantage3•Keepingincontactwithlovedones•Finding(4)•Discoveringcommunitieswho(5)ahugeamountofHavingfooddeliveredtoyou

Payingforalmosteverything

long-lostfriendsshareourhobbiesConclusionHowever,whiletheInternetbringsmanyvaluableadvantages,beingconnectedhasitsproblems.OneofthegreatestadvantagesoftheInternetliesinthequickandeasyaccesstoahugeamountofinformation.TheInternethasalsomadeourlivesunbelievablyconvenient…Aboveallelse,theInternethelpsusestablishandmaintainsocialties.cohesivedevicesDiscussingandsharing感谢您使用我们的PPT模板，请在此输入您需要的文字内容1.TheauthorbelievesthattheInternethasbenefitedusinvariousways.Thinkofotherexamplestosupporttheauthor’sideas.2.TheauthoralsomentionsthattheInternethasitsproblems.ListsomeproblemsoftheInternet.

1.TheauthorbelievesthattheInternethasbenefitedusinvariousways.Thinkofotherexamplestosupporttheauthor’sideas.

Wecanrentbikesandcarsusingmobileappstosavemoneyandtime;Wecansharefilmsandvideoswithourlovedonesfarawayfromus....Atroll

isapersonwhopostscommentsorquestionsinordertostiruptroubleonline.Trollsoftenuseseveralfalsenamessothattheycanstayonasite.AcyberbullyusestheInternettobemeantoothers.Likeatroll,acyberbullywillalsowritesomethingmeanbutitisusuallydirectedatparticularpeople.Heorshemayalsopostembarrassingphotosandinformationaboutthosepeople.2.TheauthoralsomentionsthattheInternethasitsproblems.ListsomeproblemsoftheInternet.Personalinformationmaybestolen.AddictiontotheInternetmayleadtosocialisolationanddepression.Internetvirusescaninfectanddamageourcomputersandphones.…trollcyberbully3.HowcanweusetheInternetproperlyandresponsibly?____________,youshouldusetheInternetinasafeway.Youmustalwaysbecarefulaboutwhich________totrust.Onewrong_________maydamageyourcomputerandremoveallyourcomputerfiles!Therefore,beforevisitingawebpage,alwayscheckforsignsthatwarnpeopleofdanger.Anothertipistokeepyourpersonalinformationprivate,includingyourphonenumber,addressandemailaccount.Youalsoneedtoshowrespectwhencommunicatingwithotheronlineusers.Leave___________politelyandtreatothersthewayyouwouldliketobetreated.Thoughthe__________ofonlineusersareniceandfriendly,theremightbesom