《大学英语四级u》PPT课件

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1、PassageAThinkAboutItReadAboutItTalkAboutItWriteAboutIt1.AreyouhesitantaboutrevealingyouridentitywhenyouchatontheInternet?Why?Yes.Becausewe’reworriedthatsomeonewillcheatusafterheorsheknowsourrealidentity.Reference:2.Doyouthinkcyberspaceposesdangerstous?Why

2、orwhynot?Pleasegiveyourreasons.Reference:No.Becausethecyberspaceitselfisnotdangerous.Itisdangerousonlywhensomeofitsusersuseittodeceiveothers.3.Canyoulistsomepositiveandnegativeimpactsofdigitalcultureonsocietyatlarge?Negativeimpactsofthedigitalculture:1)So

3、mepeopleareeasilyaddictedtotheInternet.TheyspendmuchtimechattingintheInternetwhiletheyignoretheirstudyandwork.2)SomepeoplecantakeadvantageoftheInternettocheatotherpeopleandspreadsomethingbadsuchaspornandmisleadinginformation.Itleadstopeople’sdishonesty.Po

4、sitiveimpactsofthedigitalculture:Thereislotsofimportantinformationandlife-changingopportunitiesontheInternet.It’seasierforpeopletocommunicatewitheachother.ReadAboutItLanguagePointsContentAwarenessLanguageFocusWhyDigitalCultureIsGoodforYou?1Thenewsmedia,al

5、ongwithsocialandbehavioralscientists,haverecentlysentoutamultitudeofwarningsaboutthemanydangersthatawaitusoutthereincyberspace.ThetruthofthematteristhattheWebisnomoreinherentlydangerousthananythingelseintheworld.Itisnotsomeamorphousentitycapableofinflicti

6、ngharmfuloutcomesonallwhoenter.Infact,inandofitself,theWebisfairlyharmless.Ithasnospecialpowertoovertakeitsusersandaltertheirveryexistence.Liketheoldtalethatthevampirecannotharmyouunlessyouinviteittocrossyourthreshold,theInternetcannotcorruptwithoutbeingi

7、nvited.And,withtheexceptionofchildrenandtheweak-willed,itcannotcreatewhatdoesnotalreadyexist.2(1)Likealcohol,theWebsimplymagnifieswhatisalreadythere:ExpertsareconcernedthatthemaskingthatgoesononlineposesadangerforeveryonewhoisapartoftheDigitalCulture.Befo

8、reweknowit,theexpertstellus,wewillallusefakeidentities,becomefragmented,andwillnolongerbesureofjustwhoweare.Wrong.Theonlypeoplewhofeelcompelledtomask,andotherwisemisrepresentthemselvesonlinearethesamepeoplewhoaremys