（课标通用）2018版高考英语大一轮复习 unit 3 life in the future课时作业 新人教版必修5

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1、Unit3LifeinthefutureⅠ.阅读理解[2017·内蒙古包头二模]Formanykids，theInternetisattheirfingertips.Fromcomputerstosmartphones，awebofinformationisopentothem.Accordingtoanewreport，aboutthreeoutoffourkidsaged12to15connecttheInternetusingamobiledevicefromtimetotime.Manyyoungerkidsareonlinetoo.JulianZeitlinger,9，fromNe

2、wJersey，useshiscomputertowatchvideosandplaygames.Tokeephimsafeonline，hisparentsmonitorhiswebuseanddiscussInternetsafetywithhim.“Iaskmyparentswhethersomethingisniceorbad，”Juliansays.Mobiledevicesoffermorewaysthanevertosharepersonalinformation.Theinformationcanbedangerousinthewronghands.Astudyfoundth

3、at62%ofchildrenaged8to17havehadanunpleasantonlineexperience.Haveyoueverhadtoenteraparent'se－mailaddresswhensigningupforawebsite？ThatsafetymeasureistherebecauseoftheChildren'sOnlinePrivacyProtectionAct(COPPA)．Thelawsayssitesforkidsunder13cannotcollectpersonalinformation，suchasaphonenumberorfullname，

4、withoutaparent'spermission.ThisJuly，theFederalTradeCommission(FTC)willupdateCOPPAforthefirsttimesincethelawwascreatedin1998whentherewerenosmartphones.“Thenatureofthewaykidsgetonlinehaschanged，”FTClawyerPhyllisMarcussaid.Whenthechangestakeeffect，COPPAwillapplytomobiledevicesandnewerformsofadvertisin

5、g.Itwillexpandwhatfallsunder“personalinformation”toincludevideos，photographs，andservicesthatgiveusers'location.COPPAdoesn'tcovereverythingthatcangowrongonline.Thatiswhykidsandparentsneedtoknowwhattolookoutforandtostopandthinkbeforesharinginformationonline.“Thereisamisunderstandingthatifasiteisfollo

6、wingCOPPA，itistotallysafe，”saysprivacyexpertShaiSamet.HerunsKidSAFE，whichcheckswhetherasitemeetsKidSAFEstandardsandissafe.“It'simportantthatkidsknowhowusefultheInternetisbutthatitalsocanbedangerousifyouarenotcareful.”headds.1．Julian'sparentscheckhiswebusetomakesure__________.A．hedoesn'twatchtoomany

7、videosB．hedoesn'tplaycomputergamesC．hecontrolshisonlinetimeD．hestayssafeontheInternet2．What'soneofthechangeswithCOPPA?A．Itbroadenstheconceptofpersoninformation.B．Itpreventsusersfrommakingtheirlocationpublic