Unit3 Reading The Internet a world without frontier-高中英語牛津譯林版（2020）必修第三冊

TheInternet:aworldwithoutfrontiersUnit3LeadinIhopewewillusetheNettocrossbarriersandconnectcultures. ---TimBerners-Lee

我希望我們能用互聯網跨越障礙,聯結文化。

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蒂姆·伯納斯·李PresentationWhenyouareontheInternet,whatdoyouusuallydo?BrainstormingreadthenewsplayinternetgameswatchfilmsorTVplaysdoshoppingonlinestudyontheinternetsearchforinformationchatontheInternetReadforthetopicsentencePara.1Para.5Para.4Para.3Para.2Wecanachievealmostanythingonline…OneofthegreatestadvantagesoftheInternetliesinthequickandeasyaccesstoahugeamountofinformation.TheInternethasalsomadeourlivesunbelievablyconvenient,withallsortsofgoodsandservicesprovided….Aboveallelse,theInternethelpsusestablishandmaintainsocialties.However,whiletheInternetbringsmanyvaluableadvantages,beingconnectedhasitsproblems.Fast-readingIntroductionPara.1:__________________________________________MainbodyParas.2–4:TheInternethasmanyadvantages.ConclusionPara.5:________________________________________________Advantage1____________________________________________________Advantage2____________________________________________________Advantage3_______________________________________WeshouldusetheInternetproperlyandresponsibly.Wehavequickandeasyaccesstoahugeamountofinformationonline.E-commercehasmadeourlivesunbelievablyconvenient.TheInternethelpsusestablishandmaintainsocialties.Wecanachievealmostanythingonline.Fast-reading15423aspectsaccesstoinformation67foodshoppingtravelarrangementstransportationpaymentssociallifeComparebeforeandaftertheinventionoftheInternetcareful-readingBeforeAfter1.AccesstoinformationSlowandinconvenient.(1)2.FoodGototherestauranttohaveameal.(2)3.Shopping(3)Comparestylesandpricesquicklyandeasily.4.Transportation(4)(5)5.TravelarrangementsGotothetravelagencytomakeandbooktravelplans(6)6.PaymentsPayusingcashorcheques(7)7.SociallifePhysicaldistanceoftengetsinthewaybecausewehavetogotomeetupwithsomeoneelseafterarrangingatimeandplacethatisconvenientforeveryone.(8)BeforeAfter1.AccesstoinformationSlowandinconvenient.2.FoodGototherestauranttohaveameal.3.ShoppingComparestylesandpricesquicklyandeasily.(1)Withtheclickofamouseorthetouchofabutton,itispossibletofindoutalmostanythingwecaretoknow.(3)Searchshopaftershopfortheperfectchoice,forexample,apairofboots.(2)Havefooddeliveredtousbyusingfooddeliveryappsandsites.BeforeAfter4.Transportation5.TravelarrangementsGotothetravelagencytomakeandbooktravelplans6.PaymentsPayusingcashorcheques7.SociallifePhysicaldistanceoftengetsinthewayforwehavetomeetupwithsomeoneafterarrangingatimeandplaceconvenientforeveryone.(4)Waithopelesslyforataxiinthecoldrain.(5)Orderataxionanapp,sitbackandrelaxindoorsforafewwarmminutesuntilthedriverarrives.(6)Makeallthetravelarrangementsjustinfrontofthecomputer.(7)Almosteverythingcanbepaidonthesmartphone.(8)ThereareendlesswaystoshareourviewsorletsomeoneknowwecareaboutthemnomatteDiscussion:Positiveeffects:Negativeeffects:Positiveeffects:1).Wecansearchfortheinformation.Forexample,gettingthelatestnews,weatherforecasts,travelinformation...2).WecanrelaxourselvesthroughtheInternet.Forexample,listeningtomusic,watchingvideosorplayinggames.3).Itisconvenientforustokeepintouchwithothers.4).Shoponline,whichcansavetimeandmoneyforus...Negativeeffects:1).Itisdifficultforustoknowwhethertheinformationistrue.2).PeoplewhospendtoomuchtimeontheInternettendtowithdrawfromthepeopleandtheworldaroundthem.Forexample,somestudentsbecomeheavyInternetuserssotheydropoutofschool.3).Someproductssoldonlineareoflowquality...Discussion：Interview:Supposingyouaregoingtobeinterviewedbytheschool