2024-2025学年高中英语Unit4CyberspacePeriodOne练习含解析北师大版必修2

PAGEPAGE1Unit4CyberspaceCanyouimagineaworldwithouttheInternet？It’ssurprisingtothinkaboutit.Now，Chinahasmorethan162millionInternetusers，accordingtotheChinaInternetNetworkInformationCentre.ThisisthesecondlargestnumberofusersintheworldaftertheUnitedStates.Today,66%ofChinesenetizens(网民)areteenagers.“Theyspendaboutthirteenhourseveryweekonline，”saidQianHulin，anInternetexpert.DoctorSonginBeijingXuanwuHospitalsaid，“About14%ofChinesenetizenswhoareteensoftenlastovertenhourstoplayonlinegames.”ThemainreasonswhyteenagerssurftheNetaretosearchforinformation，tocommunicatewithothersandtohavefun.OntheInternet，teenagerscanfindoutalmostanything.AndsurfingtheNetcanhelpstudentswiththeirhomeworkandwidentheirknowledge.LiDong，ateacherinNo.41MiddleSchoolinShijiazhuang，likesherstudentstousetheInternet.“Whenwetalkinclass，studentswhosurftheNetusuallyknowmorebackgroundinformationthantheothers，”shesaid.Inaddition，peoplecanusetheInternettowritelettersorstories，sende-mailsandchat.Manyteenskeepintouchwiththeirfriendsonline.Itischeaperthanphoningsomebodyfarawayandalsomuchquicker.依据上文回答下列问题1.WhichcountryhasthemostInternetusersintheworldaccordingtothearticle?America/TheUnitedStates.2.WhydoesLiDonginNo.41MiddleSchoollikeherstudentstousetheInternet?BecauseshethinksherstudentscangetmorebackgroundinformationbyusingtheInternet.PeriodOneWarm-up&Lesson1Tomorrow’sWorld—Pre-reading匹配左边的单词与右边的汉语意思[第一组]1.climate A.快，快速地2.flood B.影响3.reality C.真实，现实4.affect D.洪水，水灾；沉没5.rapidly E.气候答案1.E2.D3.C4.B5.A[其次组]6.growth A.消逝7.attack B.乐观的8.chaos C.攻击，进攻9.disappear D.混乱，无秩序10.optimistic E.增长；生长答案6.E7.C8.D9.A10.B[第三组]11.entertainment A.病毒12.harm B.明显的，自不待言的13.crash C.损害，损害14.virus D.消遣；款待15.obvious E.(汽车、飞机等)撞毁；坠毁答案11.D12.C13.E14.A15.Beq\x(Step1Fast­reading)Skimthetextandmatchtheheadingswiththeproperparagraphs.Para.1 A.Thefutureofvirtualreality.Para.2 B.Pessimisticideastowardsthefutureofcyberspace.Para.3 C.ThegrowthoftheInternet.Para.4 D.Optimisticideastowardsthefutureofcyberspace.答案Para.1～4CBDAeq\x(Step2Careful­reading)Ⅰ.Tellwhetherthefollowingstatementsaretrue(T)orfalse(F).1.MoreandmorecomputerswillbeconnectedtotheInternet.(T)2.TheInternetcameintotheworldinthe1990s.(F)3.SomeexpertsarepessimisticaboutthefutureoftheInternetbecausetheyareworryingthattheworldwon’tbesafe.(T)4.PeterAndersonthinkspeoplewillbeabletoworkinavirtualworld.(T)5.Wecanliveinvirtualrealitycompletely.(F)Ⅱ.Choosethebestansweraccordingtothetext.1.Thewriterwritesthispassageinorderto.A.showusthebrightfutureofcyberspaceB.tellpeoplethedisadvantagesoftheNetC.buildupthefuturepictureoftheinfluenceoftheNetonourlifeD.makepeopleknowabouttheadvantagesoftheNet答案C2.Wecaninferfromthepassagethat.A.cyberspacewillaffectpeople’slifegreatlyBmunicatingwithyourfriendsontheInternetisalwayssecretC.theNetissuretohaveagoodeffectonpeople’slifeD.theNetissuretohaveabadinfluenceonpeople’slife答案A3.AngelaRossettothinksthat.A.e-mailwillsurelyreplacemailB.mostpeoplethinktheNethasabrightfutureC.peoplewillbookticketsfromtheNetD.moreandmorepeoplewillbuywhattheyneedontheNet答案D4.Theword“chaos”inthesecondparagraphcanbereplacedby“”.A.anaccidentB.adisorderedsituationC.afireD.aninterruption答案B5.Themainideaofthelastparagraphisthat.A.peoplecandoeverythinginvirtualrealityB.cyberspacewillplayanimportantroleinpeople’slifeC.thepredictionofourlifeinvirtualrealityD.peoplecannotlivewithouttheNet答案Ceq\x(Step3Post­reading)Afterreadingthetext，pleasefillinthefollowingblanks.Inthelastthirtyyears，theInternet1.hasgrown(grow)rapidly，andthisgrowthis2.clearly(clear)goingtocontinue.Someexpertsarepessimistic3.aboutthefuture.Oneworryiscrimeincyberspace.Inthefuture,4.terrorists(terror)may“attack”theworld’scomputers，causechaos，andmakeplanesandtrainscrash.5.However，manypeopleareoptimisticaboutthefutureoftheInternet.Already，userscanbuybooks，findoutaboutholidayoffersandsoon.AngelaRossettosaysthatinthenextfewyears，itisclear6.thatwearegoingtoseeahuge7.growth(grow)inshoppingontheInternet.Shealsobelievesthat，inthefuture，we8.willget(get)entertainmentfromtheNetandthattelevisionwillprobablydisappear.Themailservicemayalsodisappearwiththe9.increasing(increase)useofe-mail.Someexpertsseeourfutureinvirtualreality—theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouarein10.arealsituation.eq\x(Step4Sentence­learning)1.Shealsobelievesthat，inthefuture，wewillgetentertainmentfromtheNetandthattelevisionwillprobablydisappear.[句式分析][自主翻译]她还确信，我们将来可以在网上进行消遣活动，而且那时电视很可能不复存在。2.Someexpertsseeourfutureinvirtualreality—theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouareinarealsituation.[句式分析]本句为复合句，破折号后的成分作virtualreality的同位语。同位语中that引导定语从句，asif引导表语从句。[自主翻译]一些专家预见了虚拟现实的将来——计算机通过声音和图像模拟现实，以使人感到仿佛置身于一个真实的空间中。3.Wewillworkinvirtualoffices，shopinvirtualsupermarkets，andwewillevenstudyinvirtualschools.[句式分析][自主翻译]我们将来会在虚拟办公室工作，在虚拟超市购物，甚至在虚拟学校学习。Ⅰ.阅读理解A(2024·辽宁大连高一检测)Inthenearfuture，wemaybeusingoureyestooperateoursmart-phonesandtablets，evenwhenitcomestoplayingpopulargameslikeFruitNinja.TheGazeGrouphasbeendevelopingeye-controlledcomputertechnologyfornearly20years.Butthosedeviceshavebeenfirstlydesignedtohelpthosewithdisabilities，andareveryexpensive.“Afterawhile，wefiguredoutthatprobablythebestwayistogoforamass-marketway，”saysGaze’sSuneAlstrupJohansen，“whereeverybodywouldhavethisavailable.”Johansenandsomeofhiscolleagueshaveformedanewcompany，TheEyeTribe，whichishopingtodevelopthetechnologyonamasscommerciallevel.Thetechnologyworkswhencombinedwiththecomputingdevicetowardtheuser’sface.Aftermakingsureoftheuser’seyemovements，thetechnologyisthenabletoeasilyfindwhereaperson’seyesaremoving，andthenallowtheeyestocontrolacursor(光标).“Oursoftwarecanthendeterminethelocationoftheeyesandknowwhereyou’relookingonthescreentomakesurewhatyou’relookingat，”readsanexplanationonTheEyeTribesite.Therehasbeenagradualchangetowardhands-freetechnologyinrecentyears，particularlyinthegamingworld.RecentlyXboxreleasedtheKinectdevice，whichletsuserscontroltheirXboxandplaycertaingamesusingonlytheirhands，legsandvoices.Butstill，mostofthesedeviceshavebeenmoreofagimmickthanapracticalwaytouseone’shandstocontrolamobiledevice.Johansensaidareplaceablefilter(滤光器)wouldbeacheap，convenientwayformostconsumers.AndevenascompanieslikeTheEyeTribeworktocreatesuchaproductfortheaverageuser，makingtheeye-controlledtechnologymoreaccessibleandlessexpensivewillhavesimilarbenefitsforphysicallydisabledusers.Formorearticlesonmodernscience，pleaseCLICKhere.语篇解读本文主要介绍了在不久的将来，人们手中的智能手机和平板电脑或许可以用眼睛操控了，甚至在玩像水果忍者这样的流行嬉戏时也是如此。1.Whichofthefollowingisthemainideaofthepassage?A.Anintroductionofanewdevice.B.Anintroductionofsmart-phones.C.Anintroductionofeye-controllingtechnology.D.Anintroductionofanewtechnologyforthedisabled.答案C解析主旨大意题。本文主要介绍了在不久的将来，我们可能会用我们的眼睛操作我们的智能手机和平板电脑，甚至在玩像水果忍者这样的流行嬉戏时也是如此。故选C。2.Theunderlinedword“gimmick”probablymeans“”.A.truth B.phoneC.trick D.review答案C解析词义揣测题。依据画线词所在句可知，它不是一种用手限制移动设备的好用方法，由此可以揣测出这些设备大多只是一种噱头，也就是一种用以吸引人的技巧，故画线词gimmick的意思是：trick(技巧，阴谋)。故选C。3.Accordingtothepassage，wecanlearnthat.A.theeye-controllingtechnologywasfirstdevelopedfortheblindB.thereisnosuchaphoneaswecanuseonlywithoureyesatpresentC.thepresentdevelopingofthetechnologywillbringnogoodD.theeye-controllingtechnologyisonlyintendedforthedisabledpeople答案B解析细微环节理解题。依据第一段“Inthenearfuture，wemaybeusingoureyestooperateoursmart-phonesandtablets，evenwhenitcomestoplayingpopulargameslikeFruitNinja.”可知，不久的将来我们可能会有这样的智能手机，所以说目前我们还没有这样一部用眼睛限制的手机。故选B。4.Thispassageisprobablytakenfrom.A.anexperimentreport B.asciencefictionC.aschooltextbook D.asciencewebsite答案D解析文章出处题。最终一段“Formorearticlesonmodernscience，pleaseCLICKhere.”中的“CLICK”是“点击”的意思，由此可以推断出该文章摘自一个科学网站。故选D。BHiddenfromthenoiseofWashington，D.C.，HillwoodMuseumisaspecialtreasure.ItcontainsoneofthefinestpersonalcollectionsofRussianandFrenchartintheworld.HillwoodMuseumwasoncethehomeofMarjorieMerriweatherPost.Shewasarichbusinesswoman.SheownedoneofthelargestfoodcompaniesintheUnitedStates.ShewasalsoveryinterestedincollectingbeautifulFrenchartandfurniture.ShemovedtoRussiainthe1930sasherthirdhusband，JosephDavies，becametheAmericanambassador(大使)inMoscow.MarjorieMerriweatherPosthadaloveforRussianartaswell.SheboughtthehouseinWashingtonin1955andshewantedtomakeitintoamuseumafterherdeath.ManyartexpertshelpedMrsPostcreateitsfinecollection.Hillwoodhasmanyroomswhicharefilledwithhertreasures.VisitorscanseebeautifulmusicboxesfromtheeighteenthcenturyandcolorfulpaintingsofEuropeanprincesses(公主).ExpertssaytheancientwoodandgoldfurniturefromFranceissomeofthefinestevermade.VisitorscanevenlookatMrsPost’sjewelsandclothes.Themuseumalsohasseveralbeautifulgardens.OneisdesignedlikethegardensinJapan.Ithasabridgeandvisitorscanwatchflowersfloatinginthewater.Flowersarealsogrownalltheyearinaspecialglassbuildingorgreenhouse.Theseflowersareplacedinthehousethroughouttheyear.Afterawalk，visitorscanrestatanearbyeatingplace.Theycanalsobuyobjectstorememberthisspecialmuseum.eq\x(语篇解读HillwoodMuseum是一个特殊的宝库。本文介绍了它的特殊之处。)5.Fromthesecondparagraph，wecanlearnthatMarjorieMerriweatherPost.A.livednearHillwoodMuseumB.ownedafoodcompanyinFranceC.wasasuccessfulbusinesswomanD.wasgoodatpaintinganddesigning答案C解析细微环节理解题。依据其次段中的“Shewasarichbusinesswoman.SheownedoneofthelargestfoodcompaniesintheUnitedStates.”可知，MarjorieMerriweatherPost是一个胜利的女商人。故选C。6.MarjorieMerriweatherPostmovedtoRussiabecause.A.shelikedtheenvironmentthereB.herhusbandhadajobthereC.shewantedtocollectartworksD.shehopedtomeetsomeartexperts答案B解析细微环节理解题。依据第三段第一句“ShemovedtoRussiainthe1930sasherthirdhusband，JosephDavies，becametheAmericanambassador(大使)inMoscow.”可知，MarjorieMerriweatherPost搬到俄罗斯是因为她的丈夫在那里工作。故选B。7.WhichofthefollowingtreasuresisNOTmentionedinthetext?A.PaintingsofJapaneseprincesses.B.MrsPost’sjewelsandclothes.C.Ancientwoodandgoldfurniture.D.Eighteenthcentury’smusicboxes.答案A解析细微环节理解题。依据第四段其次、三、四句可知B、C、D三项都被提到了，只有A项没有被提到。8.Whatisspecialaboutthemuseum’sgardens?A.Therearesomerockhills.B.TheyareallbuiltinJapanesestyle.C.Flowersaregrownalltheyear.D.Therearesomerestaurants.答案C解析细微环节理解题。依据倒数其次段中的“Flowersarealsogrownalltheyearinaspecialglassbuildingorgreenhouse.”可知它的特殊之处就是一年四季都种花。故选C。CFormanykids，theInternetisattheirfingertips.Fromcomputerstosmartphones，awebofinformationisopentothem.AccordingtoanewreportfromthePewResearchCenter，aboutthreeoutoffourkidsaged12to13connecttheInternetusingamobiledevice(移动设备)fromtimetotime.Manyyoungerkidsareonlinetoo.JulianZeitlinger,9，fromNewJersey，useshiscomputertowatchvideosandplaygames.Tokeephimsafeonline，hisparentsmonitor(监测)hiswebuseanddiscussInternetsafetywithhim.“Iaskmyparentsforhelpifsomethingiswrong，”Juliansays.Mobiledevicesoffermorewaysthanevertosharepersonalinformation.Theinformationcanbedangerousinthewronghands.Astudyfoundthat62%ofchildrenaged8to17havehadanunpleasantonlineexperience.Haveyoueverhadtoenteraparent’se-mailaddresswhensigningupforawebsite?ThatsafetynetistherebecauseoftheChildren’sOnlinePrivacyProtectionAct(COPPA).Thelawsayssitesforkidsunder13cannotcollectpersonalinformation，suchasaphonenumberorfullname，withoutaparent’spermission(允许).ThisJuly，theFederalTradeCommission(FTC)willupdateCOPPAforthefirsttimesincethelawwascreated，in1998—whentherewerenosmartphones.“Thenatureofthewaykidsgetonlinehaschanged，”FTClawyerPhyllisMarcussaid.Whenthechangestakeeffect，COPPAwillapplytomobiledevicesandnewerformsofadvertising.Itwillexpandwhatfallsunder“personalinformation”toincludevideos，photographsandservicesthatgiveuserlocation(位置).COPPAdoesn’tcovereverythingthatcangowrongonline.That’swhykidsandparentsneedtoknowwhattolookoutforandtostopandthinkbeforesharinginformationonline.“ThereisamisunderstandingthatifasiteisfollowingCOPPA，itistotallysafe，”saysprivacyexpertShaiSamet.HerunsKidSAFE，whichcheckswhetherasitemeetsKidSAFEstandardsandissafe.“It’simportantthatkidsknowhowusefultheInternetisbutthatitalsocanbedangerousifyouarenotcareful，”headds.语篇解读本文是一篇说明文。主要介绍了儿童上网的平安问题及COPPA法案的成因及发展等。9.Julian’sparentscheckhiswebusetomakesure.A.hedoesn’twatchtoomanyvideosB.hedoesn’tplaycomputergamesC.hestayssafeontheInternetD.hecontrolshisonlinetime答案C解析细微环节理解题。依据其次段中的“Tokeephimsafeonline，hisparentsmonitor(监测)hiswebuse”可知，朱利安的父母监测他的上网状况是为了确保他的网络平安。10.Howdoestheauthorexplainchildren’sunpleasantonlineexperiences?A.Bydescribinghisownexperiences.B.Bypresentingscientificresearch.C.Byshowingdifferences.D.Byusingexamples.答案B解析写作手法题。依据第三段中的“Astudyfoundthat62%ofchildrenaged8to17havehadanunpleasantonlineexperience.”可知，作者主要是通过引用探讨结果来说明孩子们不开心的上网经验。11.Peopleoftenholdthewrongideathat.A.formalwebsitesarealwayssafeB.theInternetisbecomingsaferandsaferC.COPPAcanensuretheircompletesafetyD.dailycheckspreventfutureonlineproblems答案C解析细微环节理解题。依据最终一段中的“ThereisamisunderstandingthatifasiteisfollowingCOPPA，itistotallysafe”可知，人们认为遵循COPPA法案的网站可以确保他们上网的肯定平安，然而事实表明，这是一种误会。12.What’sthemainpurposeofthetext?A.Toaskparentstolookoutfortheirkids.B.Totellpeopletobecarefulonline.C.Tooffertipsononlinesafety.D.Tointroduceanonlinelaw.答案B解析写作意图题。通读全文特殊是文章最终一句中的“italsocanbedangerousifyouarenotcareful”可知，本文旨在告诫人们在上网时应当当心谨慎。故B项符合题意。Ⅱ.七选五Richard’sfatherdiedwhenhewasfive.Lateronhelosthismother.Anoldwomanfeltsorryforthepoorboyandoftenhelpedhim.Ofcoursehehadnomoneytogotoschool.Hehadtoworkforarichfarmer.Themanpaidhimnothingexceptfoodandclothes.13Hefoundsomeoldbooksneartheschoolandtaughthimselftoreadandwrite.14Itconnectedthevilla