Unit-2-單元話題七選五專項(xiàng)練習(xí)

Unit2單元話題七選五專項(xiàng)練習(xí)(名校最新真題)（2021·安徽·高二課時練習(xí)）MarineLayerisanAmericanclothingcompanythathasrecentlyearnedanimpressivequalification.ItisthefirstintheworldtotakeoldT-shirtsandtransformthemintobrandnewones,using100%recycledmaterials.____1____ThecollectionwaslaunchedonApril28tomuchfanfareintheeco-fashionworld.Re-spunshirtsaremadefromoldT-shirtsthatsupportershavemailedtothecompanyordroppedoffinstore.____2____Thentheyarecleanedusingwaterlesstechnology,brokendown,andwovenintoacoloredcottonfiber.Itismixedwith50%recycledfibertocreatethefinalyarn(紗).___3___Interestingly,Recoverhasbeenrecyclingfabricssincethe1940s,whenpeoplewerelookingforasolutiontoclothingshortagesduringWorldWarII.TheyarnissenttoLosAngelesformillingandsewing,fromwherethefinishedshirtsaredistributedtoMarineLayer’s41storesandonlineshops.___4___Eachshirtvariesslightlyincolor.Nowater,chemicals,ordyesareusedinproduction.Bestofall,MarineLayerhasnointentionofstoppingwithitsfirstRe-Spuncollection.Customersareurgedtokeepsendingintheiroldshirtsusingaprepaidmailer,andwillget$5creditforeachone,uptoatotalof$25.It’sexcitingtoseethegreatwaysinwhichfashioncompaniesaretryingtoreducetheirenvironmentalimpact.Thisfabricrecyclingtechnologypromisestorevolutionizetheindustryandmakegooduseofthe80poundsofclothingthattheaverageAmericanthrowsawayeachyear.___5___A．Thetechnologydeservesalot.B．TheresultisitsRe-spuncollection.C．Manypeopleareinterestedintheproject.D．Theseoldshirtsaresortedintofourcolorgroups.E．Nowusingoldclothestomakenewistrulyfashionable.F．ThefabricbreakdowntakesplaceatafactorycalledRecover.G．Thefirstcollectionconsistsoffourshirtsformenandfourforwomen.（2021·全國·高二課時練習(xí)）Aspecialcopyrightcasehasrecentlydrawnattentionbecauseitisrelatedtoartificialintelligence(AI).AcourtinShenzhenruledthatanewsreportwrittenbyTencent’sAIenjoyscopyrightprotection.___6___ThisisthefirstcaseinChinathathasprovidedcopyrightprotectiontoworkdonebyAI.Butwhatdoesitindicate?___7___Probablynot.AIisnotyetabletowritecreativestories.Thenewsreportmentionedaboveismainlyaboutdata.___8___itisoftenusedtowritefinancialreports.SomenewspapersalsouseAItoreportonstoriesaboutnaturaldisasters,whichmainlyrequirebasicfactssuchas“where”and“when”.AsForbeswrote,insteadoflosingtheirjobs,journalistscanmaketheirworkmoreefficientbyusingAIsothattheycanfocusmoreonstorytellingandlessonnumbers.___9___Forexample,WayneMcGregor,aBritishchoreographer（編舞）,isfamousforusingAItocreatenewdances.Forhim,AIisapowerfultoolthatcanhelpchoreographersbreakoutofcommonmovements.McGregorisnotworriedthatAImightreplacehumanartists.“AIcan’tjudgethequalityofthechoreography,”hesaid.“It’stimetostopworryingaboutifAIcanbecreative,”accordingtoForbes.___10___A．Asartificialintelligenceprogresses,B．AIisactuallybeinghelpfulinmanycreativefields.C．Instead,weshouldfocusonhowhumansandAIcanworktogetherinwaysthatwehaveneverdreamedofbefore.D．Awebsitebrokethelawbecauseitusedthearticlewithoutpermission.E．SinceAIisgoodatprocessingdata,F．It’stimetothinkabouthowtopreventAIfromreplacinghumans.G．WillAItaketheplaceofcreativeworkersinthefuture?（2022·河南許昌·高二期末）Humanshavelittledifficultyrecognizingoneanother.Wemaynotrememberaname,butwecanusuallyrememberifwe’veseenaface.Andweknowthatnotwofacesareexactlyalike.____11____.Andnowwe’veinventedmachinesthatareabletorecognizefaces,whichtheyaredoingforinnumerablepurposesatlightningspeed.Governments,employersandpoliceservicesareusingfacialrecognitiontechnology.____12____.Systemsarebecomingsocompetent(能勝任的)thatawantedcriminalcanquicklybepickedoutinacrowdofthousandsofpeople.Ordinarypeople,too,areusingfacialrecognitiontounlocktheirphones,theircomputersandotherdevices.____13____.AccordingtoApple,forexample,thereisonlyonechanceinamillionthatafaceotherthanyourowncouldunlockyouriPhone.____14____.Itisinstantaneous(即時的),anditfreesusfromtheneedtomemorizepasswordsorPINs(PersonalIdentificationNumbers).However,adevicewillrequireapasscodeintherareeventitdoesn’t,forwhateverreason,recognizetheuser’sface.Therearealsonumerousconcernsabouttheuseoffacialrecognition.____15____.Theinstallation(安裝)ofmoreandmorecamerasinpublicandprivateplacesisnowapartofeverydaylife.Thosecamerasarebeinglinkedwithimagedatabases(數(shù)據(jù)庫).Thismeanspeoplecanberecognizedwherevertheygoanddowhatevertheydo.A．SuchsystemsarequitesafeB．Eventwins’faceshavesomedifferencesC．Primarily,theconcernisthatithasaninfluenceonprivacyD．Thisallowsthemtoquicklyrecognizesomeones’identityE．PersonalfacialrecognitionprotectionhasseveraladvantagesF．FacialrecognitionsystemsarebeingtrainedtouselessfacialdataG．Inmostexamplesthepictureswerenottakeninacontrolledenvironment（2022·江蘇省天一中學(xué)高二期末）Metaverse(元宇宙)You’veprobablystartedtohearthiswordbeingthrownaroundlately.Ifyou’refeelinglost,you’reintherightplace.Here,we’lltrytoanswersomebigquestionsfromMicrosoft’spointofview.Whatisametaverse?Doesitalreadyexist?____16____Let’sdigin.Simplyput,ametaverseisadigitalspaceinhabitedbydigitalrepresentationsofpeople,placesandthings.Thinkofitlikeanewversion,ormaybeanewvision,oftheInternet.____17____Nowwecanactuallygointothatplacetocommunicate,share,andworkwithothers.It’sanInternetthatyoucanactuallyinteractwith—likewedointhephysicalworld.Andit’snotjustavisionanymore.Rightnow,youcangotoaconcertandexperienceashowwithotherrealpeopleinsideavideogame.____18____Thosearemetaverses.Andthefutureisalreadyhere!____19____“Butmydigitalselfisnotmyphysicalself.”Wellthatistechnicallytrue.ButMicrosoftisworkingtohelpyoubetterrepresentyourwholeselfinthedigitalspace,whilealsoensuringthatyoucanbringyourhumanityandyouragencyoverwiththatrepresentation.Ifthepastfewyearshavetaughtusanything,it’sthatweneedflexibility.Theworldhasneverbeenmoreconnected,butlately,we’veoftenneededtodistanceourselvesphysically.Thecloserwecanreflectourphysicalselvesinthedigitalworld,themoreofthesebarrierswecanbreakdown.Teammatescanjoinmeetingsfromanywhere.Real-timetranslationallowspeoplefromdiverseculturestocollaborateinreal-time.____20____Themetaversehastheabilitytotakeusbeyondthebarriersandlimitationsofthephysicalworld.A．Andareyoualreadyinit?B．Haveyoubeenlostinametaverse?C．However,there’ssomedoubtaboutthem.D．ManypeopletalkabouttheInternetasaplace.E．Youcanwalkafactoryfloorfromyourownhome.F．Therearegoodreasonstotakethemetaverseseriously.G．Thisiswhattakesthisfromacoolideatoacriticalone.（2022·湖北·黃岡中學(xué)二模）KeepitsecureAllappscollectdataasyouusethem.Followingthesefourstepswillhelpensureyou’renotoversharing.Forstarters,downloadappsonlyfromtheAppleAppStoreorGooglePlayStore,notfromrandomwebsites.___21___Beforeyouacceptanapp’stermsandconditions,lookatwhatinformationit’splanningtocollectandthinktwiceifit’saskingfortoomanypermissions.___22___Also,mostappsdon’tneedtoknowyourlocation,butforthosethatdo,youcanchoosetoenablelocationservicesonlywhenusingtheparticularapp,anothersmartprivacysafeguard.Signupusingane-mailaddressyou’vesetupjustforthingslikeapppermissionsande-mailnewsletters.___23___Thisway,ifthereisasecuritybreach(缺口),yourexposureiscontainedtothingsconnectedtothataddress.___24___Thismeansalongone(atleasttencharacters)withamixtureofletters,numbers,andspecialcharacters–and,sorry,auniquepasswordforeachapp.Accordingtosecurityexperts,agoodtrickistocreateamemorable“passphrase”bycreatingaseriesofrandomwords,andthensubstitutenumbersorspecialcharacters(i.e.,@forat)forsomeoftheletters.___25___Goaheadandwritethemdown—juststoreyourcheatsheetinasecurelocation(notyourwalletorphonecase!).Orenlistapasswordmanagersuchas1PasswordorLastPass.A．And,ofcourse,useasecurepassword.B．Howwillyoueverrememberthemall?C．Justbesuretochooseyourteams’officialappsD．Theseappsmeetthemajorcompanies’qualitystandards.E．Doyouhaveanoldsmartphoneyou’renotusinganymore?F．Don’tuseyourmaine-mailaddressorsocialmediaaccount.G．Forexample,whywouldagamingappneedaccesstoyourtextmessages?（2022·山東省臨沂第一中學(xué)高二期中）Yourcomputer,pad,orSmartphoneholdsawealthofinformation.Ifyouknowwhattolookfor,youhaveaccesstoanunlimitednumberoflearningresources.Whenusedcorrectly,theInternetisatoolthatcangreatlyenlargeyourknowledge.Takepartinanonlinelanguagecourse.___26___Otherwebsiteslikeuniversitiesoffercomprehensive(綜合的)languagecoursesatalowprice.Findalanguagecoursethatbestfitsyourneedsandbeginstudyingtoincreaseyourunderstanding.___27___Online,youcanuseflashcardsandworksheetsatlittle-to-nocost.Youcanalsocommunicatewithotherlanguagelearnersthroughforums(論壇).Usestudyresourcestofurtherstrengthenyourknowledgeofthelanguage,especiallyifyou’restrugglinginyouronlinecourse.Listentoforeignmusicforpractice.Youmaynotbeabletotraveltoyourcountryofchoice,butyoucanlistentonativespeakers.___28___Lookupthewordsofaforeignsongbeforehandandlistentoitseveraltimes.Witheveryrepetition,you’llrecognizemorewords.Readbooksissuedinthepublic.Everyyear,newbookscanbegottoreadforfreeoncetheircopyrighthasbeenoutofdate.InmostEuropeancountriesandtheUnitedStates,booksareissuedintothepublicabout70yearsaftertheauthor’sdeath.___29___Listentoaudiobooks.Mostbooksissuedintothepubliccanbegotasafreeaudiobook.Ifyou’dpreferapopularnovel,youcouldbuyanaudiobookinstead.___30___Ifyouworkonline,youcanturnoneonandenjoythestorylinewhilemulti-tasking.A．TurntotheInternetforstudyresources.B．Afterthispoint,youcanreade-booksatnocost.C．Youcanreceivefreedistancelearningatlittle-to-nocost.D．Audiobooksareagreatwaytoabsorbanovelwhenyou’rebusy.E．Someonlineeducationalresourcesofferbasiclanguageclassesforfree.F．Manyrespecteduniversitiesofferfreeonlinelectureseriesonavarietyofsubjects.G．Fewactivitiesareasbeneficialforlearningaslisteningtoanativespeakerlanguage.（2022·河北·邢臺市第二中學(xué)高二階段練習(xí)）Whetheryou’reinthefinalresearchstagesofamajorpaper,oronaZoom(acallingapp)callforwork,adroppedWiFiconnectionatzerohourissomethingannoying.___31___Oneofthemostcommonreasonsithappensisthattoomanydevicesareconnected.___32___Now,withsmartphones,iPads,smartTVsandsomuchmore,itdoesn’ttakelongforWiFitohopaboardthestrugglebus.Actually,evenifaconnecteddeviceisn’tactivelysendingorreceivingdata,itwillstillconsumesomeoftheavailablebandwidth.Itmeansthatifyouhavemanydevicesconnected,youcanstarttoseeslowdownsordropsinyourWiFiconnection.___33___ThefirstandeasiestfixistodisconnectunuseddevicesfromyourWiFi.TheeasiestwaytodothisistosimplychangeyourWiFipassword,whichwillkickeveryoneoff.Then,youcanallowonlycertaindevicestorejoin.___34___Itisworkabletostopgamingordownloadingamovie.___35___First,runaspeedtesttocheckyourcurrentspeed.(Google“speedtest”toseealistofwebsiteswhereyoucandothis.)Youmayhavetoomanydevicesconnectedfortheinternetspeedyou’repayingfor.Ifthisisthecase,contactyourinternetprovideraboutupgradingtoahigherspeed.Butyoumaywanttotrysomeofourotherfixesfirstbeforespendingthemoney.A．Whatcanyoudoaboutit?B．Sometimesthat’sallthat’srequired.C．Finally,youmayneedtoupgradeyourconnectivity.D．Peopledealwiththismoderninconvenienceallthetime,E．CuttingbackonheavyWiFiusetemporarilycanalsohelp.F．Ingeneral,thisisaverygoodsolutiontoadroppedWiFiconnection.G．Backintheday,theaveragehouseholdhadacomputerortwotoconnect.參考答案：1．B

2．D

3．F

4．G

5．A【分析】本文是一篇說明文。介紹了服裝公司MarineLayer通過收集舊T恤并改造成新T恤這一技術(shù)，將舊衣服變廢為寶，同時保護(hù)了環(huán)境。1．根據(jù)前一句“ItisthefirstintheworldtotakeoldT-shirtsandtransformthemintobrandnewones,using100%recycledmaterials.”可知，前面講到MarineLayer公司回收利用舊T恤并轉(zhuǎn)變?yōu)樾耇恤。第二段“Re-spunshirts”再次提到“重紡T恤”這一概念。且下一句的“Thecollection”指代B選項(xiàng)中的“Re-spuncollection”。故選B項(xiàng)。2．“Re-spunshirtsaremadefromoldT-shirtsthatsupportershavemailedtothecompanyordroppedoffinstore.”介紹了“重紡T恤”是由舊T恤制成的；下文中“Thentheyarecleanedusingwaterlesstechnology,brokendown,andwovenintoacoloredcottonfiber.”為制作的第二步工序，空格處應(yīng)該表示第一步工序。D選項(xiàng)“Theseoldshirtsaresortedintofourcolorgroups.（這些舊T恤被分成四種顏色）”表示第一步，并且“Theseoldshirts”指代前文中的舊T恤。故選D項(xiàng)。3．根據(jù)下一句中“Recover”可知，本空應(yīng)該引出“Recover”這一專有名詞概念。后文講到了Recover工廠已經(jīng)在循環(huán)使用纖維方面有了很久的歷史。F選項(xiàng)“ThefabricbreakdowntakesplaceatafactorycalledRecover.（織物在一家名為Recover的工廠分解）”作為第一句，引出本段的Recover，符合題意。故選F項(xiàng)。4．本段第二句中“eachshirt”與選項(xiàng)G中“Thefirstcollectionconsistsoffourshirtsformenandfourforwomen.第一個系列包括四件男士襯衫和四件女士襯衫”中的“fourshirtsformenandfourforwomen”對應(yīng)。且“Thefirstcollectionconsists”與下文中的“itsfirstRe-Spuncollection”對應(yīng)。故選G項(xiàng)。5．本段介紹了MarineLayer公司處理服裝的新方式在對于環(huán)境保護(hù)上的貢獻(xiàn)。A選項(xiàng)中“Thetechnologydeservesalot.這項(xiàng)技術(shù)值得擁有”為作者的對于其的贊美，符合此處語境。故選A項(xiàng)。6．D

7．G

8．E

9．B

10．C【分析】本文是說明文。通過描述一個與人工智能(AI)有關(guān))特殊的版權(quán)案件，文章講述了人工智能具有創(chuàng)造力，是否未來會代替創(chuàng)造性人才的問題，最后說明人們不必?fù)?dān)心人工智能，而是應(yīng)該考慮與人工智能的合作。6．上文“Aspecialcopyrightcasehasrecentlydrawnattentionbecauseitisrelatedtoartificialintelligence(AI).AcourtinShenzhenruledthatanewsreportwrittenbyTencent’sAIenjoyscopyrightprotection.(一個特殊的版權(quán)案件最近引起了人們的關(guān)注，因?yàn)樗c人工智能(AI)有關(guān)，深圳一家法院裁定，騰訊人工智能撰寫的新聞報道享有版權(quán)保護(hù))”說明了一件與版權(quán)有關(guān)的案件，D項(xiàng)“一個網(wǎng)站違反了法律，因?yàn)樗唇?jīng)許可使用了這篇文章?！本唧w解釋了上文提到的案件。故選D。7．上文“Butwhatdoesitindicate?”說明一個問題，空格處應(yīng)是與上文問題一致，下文“Probablynot.AIisnotyetabletowritecreativestories.(可能不是。人工智能還不能寫創(chuàng)造性的故事)”是對問題的回答，因此空格處也是問句，G項(xiàng)中“AI”與下文中的AI一致，“creativeworkers”與下文的“writecreativestories”一致，故選G。8．空格處是一個分句，故從A項(xiàng)和E項(xiàng)中選擇。上文“Thenewsreportmentionedaboveismainlyaboutdata.(上面提到的新聞報道主要是關(guān)于數(shù)據(jù)的)”提到了“data”與E項(xiàng)中的“data”一致，后半句“itisoftenusedtowritefinancialreports.(它經(jīng)常被用來寫經(jīng)濟(jì)報告)”，根據(jù)上文內(nèi)容可知，it指代上文提到的AI，E項(xiàng)中提到“AI”，因此推斷E項(xiàng)“因?yàn)槿斯ぶ悄苌瞄L處理數(shù)據(jù)”符合語境，故選E。9．下文“Forexample,WayneMcGregor,aBritishchoreographer（編舞）,isfamousforusingAItocreatenewdances.(例如，英國舞蹈編導(dǎo)韋恩·麥格雷戈(WayneMcGregor)以使用人工智能創(chuàng)造新舞蹈而聞名)”是一個使用人工智能創(chuàng)造的例子，因此推斷空格處說明人工智能可以用于其它創(chuàng)造性領(lǐng)域。故選B。10．上文“It’stimetostopworryingaboutifAIcanbecreative(現(xiàn)在是時候停止擔(dān)心人工智能是否有創(chuàng)造力了)”說明我們不必?fù)?dān)心人工智能有創(chuàng)造力，C項(xiàng)中的“instead”表示轉(zhuǎn)折關(guān)系，下文“weshouldfocusonhowhumansandAIcanworktogetherinwaysthatwehaveneverdreamedofbefore.(我們應(yīng)該專注于人類和人工智能如何能夠以我們以前從未夢想過的方式共同工作。)”與前文是轉(zhuǎn)折關(guān)系，說明我們不用擔(dān)心人工智能的創(chuàng)造力，而是應(yīng)該專注于人類與人工智能的合作。故選C。11．B

12．D

13．A

14．E

15．C【導(dǎo)語】本文是一篇說明文，主要介紹的是面部識別技術(shù)的好處和人們的擔(dān)憂。11．空前說“Andweknowthatnotwofacesareexactlyalike.(我們知道沒有兩張臉是完全相同的。)”，B選項(xiàng)“Eventwins’faceshavesomedifferences(即使是雙胞胎的臉也有一些不同)”進(jìn)一步說明沒有兩張臉是完全相同的，和上文內(nèi)容相呼應(yīng)，因此承接上文，符合語境，故選B。12．空前說“Governments,employersandpoliceservicesareusingfacialrecognitiontechnology.(政府、雇主和警察部門都在使用面部識別技術(shù)。)”，空格處應(yīng)說明這種技術(shù)的好處，D選項(xiàng)“Thisallowsthemtoquicklyrecognizesomeones’identity(這使他們能夠快速識別某人的身份)”中的“This”指代上文的“facialrecognitiontechnology”，說明了使用面部識別技術(shù)的好處，因此承接上文，符合語境，故選D。13．空前說“Ordinarypeople,too,areusingfacialrecognitiontounlocktheirphones,theircomputersandotherdevices.(普通人也在使用面部識別來解鎖他們的手機(jī)、電腦和其他設(shè)備。)”，空后說“AccordingtoApple,forexample,thereisonlyonechanceinamillionthatafaceotherthanyourowncouldunlockyouriPhone.(例如，根據(jù)蘋果公司的說法，只有百萬分之一的機(jī)會，除了你自己的臉以外，還有一張臉可以解鎖你的iPhone。)”，說明使用面部識別來解鎖人們的手機(jī)、電腦和其他設(shè)備是很安全的，A選項(xiàng)“Suchsystemsarequitesafe(這樣的系統(tǒng)是相當(dāng)安全的)”中的“Suchsystems”指代的是前文的“facialrecognition”，說明了人們使用這種技術(shù)來解鎖手機(jī)的是安全的，和后文的“只有百萬分之一的機(jī)會，除了你自己的臉以外，還有一張臉可以解鎖你的iPhone”相呼應(yīng)，因此A選項(xiàng)符合語境，故選A。14．空后說“Itisinstantaneous(即時的),anditfreesusfromtheneedtomemorizepasswordsorPINs(PersonalIdentificationNumbers)(它是即時的，它使我們不需要記住密碼或個人識別碼。)”，因此本段主要講的是面部識別技術(shù)的好處，E選項(xiàng)“Personalfacialrecognitionprotectionhasseveraladvantages(個人面部識別保護(hù)有幾個優(yōu)點(diǎn))”引出了下文的優(yōu)點(diǎn)，因此符合語境，故選E。15．空前說“Therearealsonumerousconcernsabouttheuseoffacialrecognition.(人們對面部識別的使用也有很多擔(dān)憂。)”，C選項(xiàng)“Primarily,theconcernisthatithasaninfluenceonprivacy(首先，人們擔(dān)心的是它會影響隱私)”中的“concern”和前面的“concerns”相一致，說明了人們對面部識別技術(shù)最主要的擔(dān)憂，因此承接上文，符合語境，故選C。16．A

17．D

18．E

19．C

20．G【導(dǎo)語】本文是一篇說明文。介紹的是什么是元宇宙，以及在疫情之下，元宇宙尤其重要的原因。16．根據(jù)前文的“Here,we’lltrytoanswersomebigquestionsfromMicrosoft’spointofview.Whatisametaverse?Doesitalreadyexist?”（在這里，我們將試著從微軟的角度來回答一些大問題。什么是元宇宙？它已經(jīng)存在了嗎？）以及空后的“Let’sdigin.”（讓我們深入研究吧。）可知，空處應(yīng)該與前文并列的是疑問句的結(jié)構(gòu)，同時探討的是“元宇宙是否已經(jīng)存在？”，才能引起下文“讓我們深入研究。”A選項(xiàng)“Andareyoualreadyinit?”（你已經(jīng)在里面了嗎？）中的it指代的就是前文的元宇宙，符合語境。故選A。17．根據(jù)空前的“Thinkofitlikeanewversion,ormaybeanewvision,oftheInternet.”（把它想象成互聯(lián)網(wǎng)的一個新版本，或者一個新愿景。），以及空后的“Nowwecanactuallygointothatplacetocommunicate,share,andworkwithothers.”（現(xiàn)在我們可以進(jìn)入那個地方去交流，分享，和其他人一起工作。）可知，設(shè)空處應(yīng)該是將互聯(lián)網(wǎng)比作一個地方。D選項(xiàng)“ManypeopletalkabouttheInternetasaplace.”（許多人把互聯(lián)網(wǎng)看作一個地方。）符合語境，選項(xiàng)中theInternet與上一句呼應(yīng)，aplace與下一句呼應(yīng)。故選D。18．根據(jù)下文的“Thosearemetaverses.”（這些是元宇宙），以及前文的“Rightnow,youcangotoaconcertandexperienceashowwithotherrealpeopleinsideavideogame.”（現(xiàn)在，你可以在電子游戲中與其他真人一起去聽音樂會，體驗(yàn)一場表演。）可知，此處列舉的是現(xiàn)實(shí)中元宇宙的例子。E選項(xiàng)“Youcanwalkafactoryfloorfromyourownhome.”（你可以從家里走到工廠的地板上。）就是現(xiàn)實(shí)中元宇宙的例子。故選E。19．根據(jù)下文的“Butmydigitalselfisnotmyphysicalself.”（但我的數(shù)字自我不是我的真實(shí)的自我。）可知，人們對于元宇宙有疑問。C選項(xiàng)“However,there’ssomedoubtaboutthem.”（然而，對它們也有一些疑問。）符合題意。故選C。20．根據(jù)前文的“Theworldhasneverbeenmoreconnected,butlately,we’veoftenneededtodistanceourselvesphysically.Thecloserwecanreflectourphysicalselvesinthedigitalworld,themoreofthesebarrierswecanbreakdown.”（世界之間的聯(lián)系從未如此緊密，但最近，我們經(jīng)常需要保持身體上的距離。我們越能在數(shù)字世界中反映真實(shí)的自我，就越能打破這些障礙。）可知，在疫情期間需要保持距離的情況下，使得元宇宙提供的交流方式變得更重要。G選項(xiàng)“Thisiswhattakesthisfromacoolideatoacriticalone.”（這就是它從一個很酷的想法變成一個關(guān)鍵的想法的原因。）中的this指代的就是前文的“l(fā)ately,we’veoftenneededtodistanceourselvesphysically”（最近，我們經(jīng)常需要保持身體上的距離）這種情況，G選項(xiàng)解釋了元宇宙概念在當(dāng)前疫情下重要的原因。故選G。21．D

22．G

23．F

24．A

25．B【導(dǎo)語】這是一篇說明文，文章講述防止應(yīng)用程序過度分享手機(jī)數(shù)據(jù)的方法。21．根據(jù)空前“Forstarters,downloadappsonlyfromtheAppleAppStoreorGooglePlayStore,notfromrandomwebsites.(對于初學(xué)者來說，只能從蘋果AppStore或谷歌PlayStore下載應(yīng)用程序，而不能從任意網(wǎng)站下載)”可知，要從正規(guī)渠道下載應(yīng)用程序，D項(xiàng)“這些應(yīng)用程序符合大公司的質(zhì)量標(biāo)準(zhǔn)”說明原因，故選D項(xiàng)。22．根據(jù)空前“Beforeyouacceptanapp’stermsandconditions,lookatwhatinformationit’splanningtocollectandthinktwiceifit’saskingfortoomanypermissions.(在你接受一個應(yīng)用程序的條款和條件之前，先看看它打算收集哪些信息，并再三考慮它是否要求了太多的許可)”可知，本段是關(guān)于應(yīng)用程序的條款和條約，G項(xiàng)“例如，為什么游戲應(yīng)用程序需要訪問你的短信？”對上文“考慮它是否要求了太多的許可”舉例說明。故選G項(xiàng)。23．根據(jù)前一句“Signupusingane-mailaddressyou’vesetupjustforthingslikeapppermissionsande-mailnewsletters.(使用你為應(yīng)用程序權(quán)限和電子郵件時事通訊等設(shè)置的電子郵件地址注冊)”及空后“Thisway,ifthereisasecuritybreach(缺口),yourexposureiscontainedtothingsconnectedtothataddress.(這樣的話，如果存在安全漏洞，您的暴露將包含與該地址相關(guān)的內(nèi)容)”可知，要使用專門為應(yīng)用程序設(shè)置的郵箱抵制，不要使用常用的郵箱地址等，這樣如果應(yīng)用程序存在安全漏洞，不會曝光常用郵箱的相關(guān)內(nèi)容，F(xiàn)項(xiàng)“不要使用你的主要電子郵件地址或社交媒體賬戶”符合語境。故選F項(xiàng)。24．根據(jù)下文“Thismeansalongone(atleasttencharacters)withamixtureofletters,numbers,andspecialcharacters—and,sorry,auniquepasswordforeachapp.(這意味著一個包含字母、數(shù)字和特殊字符的長密碼（至少10個字符）——對不起，每個應(yīng)用程序都要有一個唯一的密碼)”可知，本段是講密碼的設(shè)置，A項(xiàng)“當(dāng)然，要使用一個安全的密碼”符合語境，故選A項(xiàng)。25．下文“Goaheadandwritethemdown—juststoreyourcheatsheetinasecurelocation(notyourwalletorphonecase!).Orenlistapasswordmanagersuchas1PasswordorLastPass.(把它們寫下來——只要把你的備忘單放在一個安全的地方（不要放在錢包或手機(jī)殼里！）或者申請一個密碼管理器，例如1Password或LastPass)”是描述如何記住密碼，B項(xiàng)“你怎么能把它們都記住呢”符合語境。故選B項(xiàng)。26．E

27．A

28．G

29．B

30．D【導(dǎo)語】這是一篇說明文。文章主要介紹了如何利用互聯(lián)網(wǎng)來極大地?cái)U(kuò)展自己的知識。26．上文“Takepartinanonlinelanguagecourse.(參加在線語言課程。)”以及后文“Otherwebsiteslikeuniversitiesoffercomprehensive(綜合的)languagecoursesatalowprice.(其他網(wǎng)站，如大學(xué)，提供綜合語言課程的價格較低。)”可知，上文是該段的主旨，第二段都與在線語言課程相關(guān)，下文則說提供在線語言課程的大學(xué)網(wǎng)站收費(fèi)低廉，可知空格處的內(nèi)容是在舉例說明線上語言課程有免費(fèi)的。E項(xiàng)中“l(fā)anguageclasses”與下文中“l(fā)anguagecourses”一致，“Some”與下文的“Others”相對應(yīng)，因此E項(xiàng)“Someonlineeducationalresourcesofferbasiclanguageclassesforfree.(一些在線教育資源提供免費(fèi)的基礎(chǔ)語言課程)”最符合語境。故選E。27．下文“Online,youcanuseflashcardsandworksheetsatlittle-to-nocost.Youcanalsocommunicatewithotherlanguagelearnersthroughforums(論壇).Usestudyresourcestofurtherstrengthenyourknowledgeofthelanguage,especiallyifyou’restrugglinginyouronlinecourse.(在網(wǎng)上，你可以以很少甚至是免費(fèi)的成本獲得抽認(rèn)卡和工作表。你也可以通過論壇與其他語言學(xué)習(xí)者互動。利用學(xué)習(xí)資源進(jìn)一步加強(qiáng)你的語言知識，特別是如果你在網(wǎng)上課程中很吃力的話。)”可知，這里主要介紹了在網(wǎng)上如何尋找學(xué)習(xí)資源，該段主要內(nèi)容是關(guān)于在網(wǎng)上尋找學(xué)習(xí)資源的建議。A項(xiàng)中“theInternet”與下文中“online”相對應(yīng)。因此A項(xiàng)“TurntotheInternetforstudyresources.(上網(wǎng)尋找學(xué)習(xí)資源)”最恰當(dāng)。故選A。28．上文“Listentoforeignmusicforpractice.Youmaynotbeabletotraveltoyourcountryofchoice,butyoucanlistentonativespeakers.(聽外國音樂或看外國電影來練習(xí)。你可能不能去你選擇的國家旅行，但是你可以聽以英語為母語的人說話。)”以及下文“Lookupthewordsofaforeignsong