Unit 3 The Internet 单元巩固练习-高中英语人教版（2019）必修第二册

高一英语必修二Unit3单元巩固练习一、阅读理解：AAseriesofsmallearthquakeshaveshakencentralNebraskaandbecomethetalkofthearea.Accordingtotheinformationonawebsite,therehavebeenseveralquakessincethe9ththismonthintheheartofthestate,centeredonthetownArnold,whichisabout225mileswestofthecapitalLincoln.Thefirst,a3.3­magnitude(震级)quake,happenedearlythatmorning,followedbythreeonthefollowingday,anotheronSunday,andthenthemostrecentearthquakeonMonday.Thestrongestquakewasthefirstonethatstruckonthe10th,whichreachedamagnitudeof3.7.Theearthquakeswerefoundaboutthreemilesbelowthesurface.Therehaven'tbeenanyreportsofhumaninjuryordamageofbuildingscausedbythequakes,accordingtoKWBE,aradiostation.“Itisjustkindofstrange,"BeckyDailey,treasureroftheArnoldChamberofCommerce,toldthatstation,addingthatpeoplearoundtownarerunningaroundandtalkingaboutthefrequentquakes.Actuallysmallquakeslikethesearenotunusual.JusttwominutesbeforeNebraska'smostrecentearthquake,aseparateoneshookacityintheDominicanRepublic,reachingamagnitudeof2.5.Acoupleofhourslater,a2.7­magnitudeearthquakehitanareanearAguanga,inSouthernCalifornia'sRiversideCounty.ThereweretwomorethatdayindifferentareasofPuertoRico:a2.9­magnitudequakeanda3.1­magnitudequake.Thosewereallsmall,butstrongerquakesregularlyrocktheworld—justnotsooften.Earthquakesareusuallycausedwhenrockundergroundsuddenlybreaks.Thissuddenreleaseofenergycausesthewavesthatmakethegroundshake.Twoblocksofrockortwoplatesarerubbing(摩擦)againsteachother.Afterawhile,therocksbreakbecauseofallthepressurethatisbuiltup.Whentherocksbreak,theearthquakehappens.1.WhatdoweknowaboutthequakesinNebraska?A.Thereweresixquakesinall.B.Theyallhappenedwithin24hours.C.TheywerecenteredonthecapitalLincoln.D.Thebiggestonereachedamagnitudeof4.0.2.AccordingtoKWBE,thequakesinNebraskamostprobably.A.causedmanybuildingstofall B.causeddamagetothecropsC.werenotfeltbythelocals D.werenotdangerous3.Whatdoestheunderlinedword“It”inParagraph2mostprobablymean?A.Thatnohumangotinjuredinthequakes.B.Thatquakeshappenedtheresofrequently.C.Thatanearthquaketookplaceinthestate. D.Thatpeoplekepttalkingaboutthequakes.BInJanuary2022,thenowl7-year-oldMackRutherfordwatchedhis19-year-oldsister,ZaraRutherford,settwonewworldrecordsforflyingaroundtheworldinanultralightaircraft.Lessthanamonthlater,Mackdeclaredhisintentiontogoforaworldrecordtoo!“IalwaysknewIwantedtodosomethingspecialinmylifeinaviationbutIwasn’tquitesurewhatIwantedtodo,itwasonlywhenmysisterflewaroundtheworldthatIknewthiswaswhatIwantedtodo,”Macksaid.Mackisnostrangertoaviation.Hewasonly15whenhebecametheyoungestpilotintheworld.Now,he’ssettherecordfortheyoungestpersontoflyaroundtheworld,replacingpreviousrecord-holderTravisLudlowofBritain.Traviswas18whenhesettherecordin2021.Mack’sjourneybeganonMarch23rd,2022whenheleftSofia,BulgariaflyingaShark,anultralightaircraftthat’sthesamestylehissisterusedinhercircumnavigationoftheglobe.“IamflyingaShark,”Mackwroteonhiswebsite.“Itisahigh-performanceultralightaircraftmadeinEurope.Theaircrafthasbeenspeciallypreparedforsuchalongjourney.”Macktraveledthrough52countriesoverfivecontinents.Thetripwassupposedtotakebetweentwoandthreemonths,butpaperworkandvisaissuesslowedhisprogress.OnAugust24,2022,Mackcompletedhisjourneyandsetnotone,buttwonewworldrecords!He’snowtheyoungestpersontoflyaroundtheworldsolo.Hedisplacedhissisterasthepreviousrecordholder,butwe’resuretherearenohardfeelings!AsMacksteppedoutoftheaircraftinBelgium,hehadsomesimplewordsofwisdomtooffertheworld.“Justfollowyourdreams,nomatterhowoldyouare—workhardandmoveforwardtoachieveyourgoals,”hesaid.4.WhatencouragedMacktofollowhisdreammostly?A.Encouragementsfromhisparents. B.Hissister’sgreatachievements.C.Hisstrong-willedpersonality. D.Hisintentiontotraveltheglobe.5.WhatdoweknowaboutMack’sjourney?A.Mackflewthesameplacethathissisterdid.B.Mackfinishedthejourneyaheadoftime.C.Badweathermadehisjourneyslow.D.Itlastedforaboutfivemonths.6.WhichofthefollowingwordscanbestdescribeMack?A.Courageousandambitious. B.Cooperativeandgenerous.C.Enthusiasticandkind. D.Professionalandproud.7.Howdoestheauthordevelopthetext?A.Bygivingexamples. B.Byfollowingspaceorder.C.Byfollowingtimeorder. D.Bygivingadetailedanalysis.CFormanykids,theInternetisattheirfingertips.Fromcomputerstosmartphones,awebofinformationisopentothem.AccordingtoanewreportfromthePewResearchCentre,aboutthreeoutoffourkidsaged12to15connecttheInternetusingamobiledevicefromtimetotime.Manyyoungerkidsareonlinetoo.JulianZeitlinger,9,fromNewJersey,useshiscomputertowatchvideosandplaygames.Tokeephimsafeonline,hisparentsmonitorhiswebuseanddiscussInternetsafetywithhim."Iaskmyparentsifsomethingiswrong."Juliansays.Mobiledevicesoffermorewaysthanevertosharepersonalinformation.Theinformationcanbedangerousinthewronghands.Astudyfoundthat62%ofchildrenaged8to17havehadanunpleasantonlineexperience.Haveyoueverhadtoenteraparent'se-mailaddresswhensigningupforawebsite?ThatsafetymeasureistherebecauseoftheChildren'sOnlinePrivacyProtectionAct(COPPA).Thelawsayssitesforkidsunder13cannotcollectpersonalinformation,suchasaphonenumberorfullname,withoutaparent'spermission.ThisJuly,theFederalTradeCommission(FTC)willupdateCOPPAforthefirsttimesincethelawwascreatedin1998whentherewerenosmartphones."Thenatureofthewaykidsgetonlinehaschanged,"FTClawyerPhyllisMarcussaid.Whenthechangestakeeffect,COPPAwillapplyto(适用于)mobiledevicesandnewerformsofadvertising.Itwillexpandwhatfallsunder"personalinformation"toincludevideos,photographsandservicesthatgiveoutusers'location.COPPAdoesn'tcovereverythingthatcangowrongonline.That'swhykidsandparentsneedtoknowwhattolookoutforandtostopandthinkbeforesharinginformationonline."ThereisamisunderstandingthatifasiteisfollowingCOPPA,itistotallysafe,"saysprivacyexpertShaiSamet.HerunsKidSAFE,whichchecksifasitemeetsKidSAFEstandardsandissafe."It'simportantthatkidsknowhowusefultheInternetisbutthatitcanalsobedangerousifyouarenotcareful,"headds.8.Julian'sparentscheckhiswebusetomakesure_______.A.hedoesn'twatchtoomanyvideos B.hedoesn'tplaycomputergamesC.hestayssafeontheInternet D.hecontrolshisonlinetime9.Howdoestheauthorexplainchildren'sunpleasantonlineexperiences?A.Bydescribinghisownexperiences. B.Bypresentingscientificresearch.C.Byshowingdifferences. D.Byusingexamples.10.Peopleoftenholdthewrongideathat_______.A.formalweteitesarealwayssafe B.theInternetisbecomingsaferandsaferC.COPPAcanensuretheircompletesafety D.dailycheckspreventfutureonlineproblems11.What'sthemainpurposeofthetext?A.Toaskparentstolookoutfortheirkids. B.Totellpeopletobecarefulonline.C.Tooffertipsononlinesafety. D.Tointroduceanonlinelaw.DSurfingtheInternetforfunwillmakeyouabetteremployee,accordingtoanAustralianstudy.

TheUniversityofMelbournestudyshowsthatpeoplewhousetheInternetfortheirownreasonsatworkareabout9percentmoreproductivethanthosewhodonot.StudyauthorBrentCokersaid,"SurfingtheInternetattimeshelpsincreaseanemployee'sattention."

"Peopleneedtorelaxforabittogetbacktheirattention,"Cokersaidontheuniversity'swebsite."Havingashortbreak,suchasaquicksurfingoftheInternet,helpsthemindtorestitself,leadingtoahighertotalInternetattentionforaday'swork,andasaresult,increasesproductivity(生产效率),"hesaid.

Accordingtothestudyof300workers,70percentofpeoplewhousetheInternetatworksurftheInternetfortheirownreasonsduringofficehours.Amongthemostpopularsurfingactivitiesaresearchingforinformationaboutproducts,readingonlinenews,playingonlinegamesandwatchingvideos."Firmsspendalotofmoneyonsoftwaretoblocktheiremployeesfromwatchingvideos,usingsocialnetworkingsitesorshoppingonline,"saidCoker."That'snotalwaysagoodidea."

However,CokersaidthestudylookedatpeoplewhosurfedtheInternetinmoderation(适度),orwereontheInternetforlessthan20percentoftheirtotaltimeintheoffice.

"ThosewhospendtoomuchtimesurfingtheInternetwillhavealowerproductivitythanthosewithout,"hesaid.12.WhatdoestheUniversityofMelbournestudymainlyshow?

A.PeoplewhosurftheInternetaregoodemployees.

B.NoteveryonesurfstheInternetforfunduringofficehours.

C.TheInternetisbecomingmoreandmoreimportantinpeople'slife.

D.SurfingtheInternetforfunattimesduringofficehoursincreasesproductivity.

13.WhichofthefollowingisNOTmentionedinthepassageasoneofthemostpopularsurfingactivities?

A.Watchingvideos. B.Readingonlinenews.

C.Readingonlinenovels. D.Playingonlinegames.

14.Theunderlinedword"block"inParagraph4means"_______".

A.stop B.organize C.protect D.separate

15.Whatcanweinferfromthelastparagraph?

A.ThosewhoneversurftheInternethavethelowestproductivity.

B.SpendingtoomuchtimesurfingtheInternetreducesproductivity.

C.Mostpeopledon'tsurftheInternetinmoderationduringofficehours.

D.PeopleshouldspendaslittletimeaspossiblesurfingtheInternet.二、短文七选五：Oneofmyearliestmemorieswaswatchingmymomtalkonouroldphone.Iwasfascinatedthatshecouldtalktosomeonewhowasn’tactuallyintheroomwithher._____1___Iwaswonderinghowshemanagedtotalkwithsomeoneshecouldn’tsee.____2____Later,wehadmobilephonesthatcouldbecarriedaroundtheroom.Thencamecomputersandsmartphones.ThesedaysIcansendane-mailaroundtheworldinasecond.Mydaughter’ssmartphonehasahundredappsandadozensocialmediaaccounts.Shestoresallofherinformationinamysteriousplaceknownas“thecloud”,whereshecantakeitoutatanytime.Itseemsthatwearemoreconnectedinthisworldthaneverbefore.____3____Fewtakethetimetotalkfacetoface.Insteadoflookingintotheeyesofourlovedones,westareatourscreens.Itseemsasifthemostconnectedgenerationsarealsotheloneliest.Don’tlettechnologytakeourtimeandruinourlife.Makethetimetomeet,toprayandtocommunicatewitheachother.Takeawalkonthebeachwithafriend.Havealongconversationwiththephonesoffandtheheartson.___4_____Rememberthatweareheretoloveeachother,helpeachotherandmakethisworldabetterplace.____5____Butwhenitcan’t,turnitoff.A.Thatwasalongtimeago.B.Connectofflinewellasonline.C.Smartphoneshavebothadvantagesanddisadvantages.D.Weshouldcommunicatewitheachotherwithphonesoff.E.Whenyourtechnologycanhelptodothesethings,thenuseit.F.However,whatbothersmeisthatwerarelyassociatewitheachothernowadays.G.Whenshelefttheroom,Islowlywalkedovertothephoneandstaredatitforawhile.三、完形填空：EversinceIwasachild，mymouthhascausedmetrouble．I’mnotabadperson；Ihaveahardtime1whentostopsaying2thingstoothers．Mymomhastoldmeagainandagain，“Robert，yourconstantbadwordsarehurtingme．Ifyou3tobethisrude，youwillgetintobigtrouble．”It’sbeen4atschoolseveraltimestoowhenteachershavetoldmesomethingIdidn’twanttohear．Iusedtofeelitwasmydutyto5formyself．OnedayinEnglishclassIwasworkingonmyhomework6Iheardaclassmatetalkingbehindme．ItwasNathaniel，wholikeddoingthat7．Isaideverso8，“Nathaniel，wouldyoubequiet？”Nathanielkeptsayingsomethingtohimself．Iquickly9，“Nathaniel，shutup！”Forthenextfiveminutes，we10hurtfulwordsbackandforthateachother．“AtleastIdon’thaveanuglylazyeyelikeyou！”Icriedout．Iknewthiswouldmakehim11anditwouldhurthisfeelingsandshuthimup．WhatIsaidfilledhimwithanger．Hetriedto12overmyseatandcatchmeashescreamed，“That’sit！That’sit！”13athisreaction，Isatbackinmyseat．IhadneverseenNathanielactlikethisbefore．Lateron，weweretakentotheteachers’office．There，Mr.Black，ourEnglishteacher，toldusto14thematter．Itwasn’tuntilthen15IfinallyfoundwhenIhurtsomeonephysically，thewoundsfinallyheal(愈合)．ButwhenIhurtsomeonewithmywords，sometimesthepainnevergoesaway．Attheendofthediscussion，IsaidsorrytoNathaniel．WhenIwentbacktomyroom，Ispentsometimepraying．IbegantoconsiderhowoftenwhatIsaidhurtothers．ButIbelievethatasIkeepaskingGodtohelpme，he’lltellmewhentokeepmymouthclosed．1.A.learning B.tolearn C.learned D.havelearned2.A.good B.bad C.beautiful D.unusual3.A.determine B.decide C.continue D.insist4.A.apity B.apleasure C.aproblem D.anhonour5.A.stareat B.shoutto C.standupD.dreamof6.A.that B.where C.which D.when7.A.asusualB.atpresent C.onthecontrary D.tobehonest8.A.clearly B.nicely C.carelessly D.excitedly9.A.repeated B.expressed C.shouted D.replied10.A.found B.threw C.picked D.invented11.A.crazy B.interested C.sad D.bored12.A.fall B.reach C.hang D.attack13.A.Satisfied B.Surprised C.Nervous D.Serious14.A.explain B.solve C.discuss D.report15.A.what B.that C.whether D.when四、语法填空：Deepfakesarevideosthathavebeendigitallymanipulated(操纵)toshowpeoplesayingwordsthattheyhaven't1.________(actual)spoken.Inthepast,videoslikethesecouldbemadeonlyby2.________(train)specialeffectsartistsorvideoeditors.Now,anyonewiththerighttoolscanmakeaconvincingdeepfake.Thesevideosareeasytomakeand3.________(danger).Manypeopleareworriedthatdeepfaketechnologywillbemisused.Imagineifsomeonemadeadeepfakeofa(n)4.________(politics)oranotherpowerfulpersonandthenuploadedittotheInternet,howwouldpeopleknowwhetherwhattheywereseeingandhearingwasreal?WaelAbd-Almageed,wholeadsateam5.________fiveotherresearchersattheUniversityofSouthernCalifornia,istryingtoanswerthatquestion.WaelAbd-Almageedandhisteamhavedesignedcomputersoftware6.________candeterminewhetheravideoisadeepfake.“Ifthereisinconsistencyinthevideo,suchashowtheeyesmove,wecanspotit,”hesaid.Howcanyouavoidbeingfooledbyadeepfake?WaelAbd-Almageedsuggestsnotimmediately7.________(believe)whatyouseeonline.Instead,8.________(make)sureyouresearchavideofirst.“Don'ttakeanythingontheInternetforgranted,”hewarns.“Ask9.________(you),‘Wouldthispersonreallysaysomethinglikethis?'”WaelAbd-Almageedalsoadviseswatchingavideoat10.________slowerspeedsoyoucanspotinconsistencies.Thisispossiblebyusingthesettingsonmostpopularvideoplatforms.五、书面表达：第一节应用文写作：假设你是红星中学高一学生李华。在寒假即将到来之际，你的英国笔友Tom来信询问你的假期计划，请你给他回信，根据以下要点介绍你所规划的假期生活。formagoodlivinghabit

arrangetimeproperly

developinterestsandhobbies注意：1.词数80左右（开头和结尾已给出，但不计入总词数）；2.可适当增加细节，以使行文连贯。DearTom,Howareyou?Thewinterholidayiscoming.___________________________________________________________________________________________________________________________________________________________________________________________________Lookingforwardtohearingfromyousoon!Yourstruly,LiHua第二节读后续写阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一个完整的故事。In1945,a12-year-oldboysawabeautifulbrooch（胸针）inashopwindowthatsethisheartracing.Buttheprice—fivedollars—wastoohighforReubenEarle.Fivedollarswouldbuyalmostaweek'sfoodforhisfamily.Reubencouldn’taskhisfatherforthemoney.Everythinghisfathermadethroughfishingwenttohismother,Dora.Slimandbeautiful,shewasthecenterofthehomeandthegluethatheldittogether.Thehouseworkwasnever-ending,andshestruggledtofeedandclothethei