人教版高中英語(yǔ)選擇性Unit1Sciencefiction單元測(cè)沖刺Word版含解析

2020-2021學(xué)年人教版(2019)選擇性必修第四冊(cè)Uni1單元過(guò)關(guān)演練本套試卷總分120分?？荚嚂r(shí)間100分鐘。第一部分閱讀(共兩節(jié),滿分50分)第一節(jié)(共15小題;每小題分,滿分分)閱讀下列短文,從每題所給的A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng)。ATechnologymakeslisteningtoholidaymusiceasierthanever.ThereareendlesssourcestohelpyoufindyourfavouriteChristmastunesandmanyothersongs.Peoplehaveexploredhowtolistentoholidaymusicwithhigh-techdevices.AppleMusicThisisthefirstyearthatyoucanuseAppleMusictolistentoholidaysongs.AppleMusichasmorethan30millionsongsandisavailableinover100countries.TellvoiceassistantSirito“playholidaymusic”toopenthemusicprogramonyouriPhone,iPadorAppleTV.AppleMusicappisavailableintheGooglePlaystore,butnotwithavoiceassistant.Forthefirstthreemonths,youcanuseitforfree.Afterthat,usershavetopayasubscriptionfee.GooglePlayMusicGooglePlayMusicisalsointheholidayspirit.GototheGooglePlayMusicHolidaypageandsearchfor“holidaymusic”.GooglePlayMusicisavailableforfreeifyoudon’tmindtheadvertisements.Ifyoudo,buyapaidsubscriptiontoavoidthem.GooglePlayMusicoffersmorethan30millionsongsfrom58countries.TuneInRadioListentoradiostationswithTuneInRadio.Thisisanonlineserviceandoffersstationsfromallsevencontinentsintheworld,includingAntarctica.TuneInRadioisavailableonyourcomputerandisfreetoonlineusers.IntheUnitedStates,BritainandCanada,apaidsubscriptiongivesyoumorestationswithoutadvertisements.()canwelearnaboutAppleMusic?isanewtooltolistentoholidaymusic.ispopularinover100countries.canonlybeusedforthreemonths.canonlybeusedafterthesubscription.()’sspecialaboutGooglePlayMusic?isfavouredbyyoungpeople.canalwaysbeusedforfree.hasthelargestnumberofsongs.doesn’tallowanyadvertisement.()canlearnthatTuneInRadio.

over30millionsongsavailableonourmobiledevicesstationsfromaroundtheworldexpensiveinAmericaandCanadaBPeopleoftenaskhowIdecidewheretogo,andIusuallygethesitatedwithmyresponse,asIdon’tactuallyhaveananswertothat.Formorethanthreeyears,Ihavebeenmakingmovementswiththeuniverse,travellingfromlocationtolocationatseeminglyrandomintervals.AfriendofminepostedaFacebookstatusaskingifanybodywasinterestedinajobteachingEnglishinChina.SoIjumpedonacomingplane.Walkingintomyfirstclass,Iwasbombedby16strangechildrenwhocouldn’tunderstandasinglewordoutofmymouth.WhenIwalkedoutofmylastclass,sixmonthslater,Ihadmadeapersonalconnectionwiththem.SomeofmystudentscouldbarelyspeakChineseorEnglish.Butsomehow,throughdeterminationandforce,weconnected.EveryclasswasnotonlyalessoninEnglish,butingoodfellowship,beingarolemodel,beingaparent,andbeingafriend.Ibecameafathertosome,anolderbrothertoothers.Iwaslovedandadored,fearedandhated.Ihadtolearndiscipline,andnotonlyhowtodealitout,buthowtodisciplineandconductmyselfasarolemodel.Butinbetweenthediscipline,Ihadtomakelearningafunexperience.AndtheyforgavemewhenIyelledorgotupset.Andwhentheythrewatemperorbruisedtheirkneesormissedtheirmummy,Iforgavethem,kissedtheirbruisesbetter,andgavethemashouldertocryon.TeachingEnglishinChinais,byfar,themostemotionallyrewardingandfulfillingthingI’veeverchallengedmyselftodo.Ihavewalkedawayfromthisjobwithasoftenedheart,knowingthatIhavemadeadifferenceinsomanylives.Iwantthat.Iwantmyteachingstobereciprocalbecausetheytaughtmehowtounconditionallyopenmyheartandhowtobeamorelovingandpatientperson.()4.WhatcanwelearnaboutthewriterbeforehecametoChina?didn’thaveafixedjob. wasaprofessionalwriter.workedinatravelagency. taughtinalanguageschool.()5.Whatwasthesituationlikewhenthewritermethisstudentsforthefirsttime?. . . .()6.WhatcanweinferaboutthewriterfromParagraph3?wascasualandpatient.wasresponsiblebutsensitive.wascautiousbutbad-tempered.wasself-reflectiveandconsiderate.()doestheunderlinedword“reciprocal”inParagraph4mostprobablymean?. .. .CWhilethestartofanewschoolyearisalwaysexciting,thisyearwasevenmoresoforsomeelementaryschoolstudentsinAuckland,NewZealand.Theybecametheworld’sfirstkidstobe“taught”byadigitalteacher.Beforeyoustartimaginingahuman-likerobotwalkingaroundtheclassroom,Willisjustanavatarthatappearsonthestudent’sdesktop,orsmartphonescreen,whenorderedtocome.Theautonomousanimationplatformhasbeenmodeledafterthehumanbrainandnervoussystem,allowingittoshowhuman-likebehaviour.ThedigitalteacherisassignedtoteachVector’s“Besustainablewithenergy”—afreeprogramforAucklandelementaryschools.Justlikethehumansitreplaced,Willisabletoinstantlyreacttothestudents’responsestothetopic.Thankstoawebcamandmicrophone,theavatarnotonlyrespondstoquestionsthekidsmayhave,butalsopicksupnon-verbalcues.Forinstance,ifastudentsmilesatWill,herespondsbysmilingback.Thistwo-wayinteractionnotonlyhelpsattractthestudents’attention,butalsoallowstheprogram’sdeveloperstomonitortheirengagement,andmakechangesifneeded.NikhilRavishankarbelievesthatWill-likeavatarscouldbeanovelwaytocatchtheattentionofthenextgeneration.Hesays,“Ihavealotofhopeinthistechnologyasameanstodelivercost-effective,rich,educationalexperienceinthefuture.”Theprogram,inplacesinceAugust2018,hasbeenagreatsuccessthusfar.Ravishankarsays,“WhatwasfascinatingtomewasthereactionofthechildrentoWill.Thewaytheylookattheworldissocreativeanddifferent,andWillreallycapturedtheirattention.”However,regardlessofhowpopularitbecomes,Willisunlikelytoreplacehumaneducatorsanytimesoon.()wasspecialforsomeelementaryschoolstudentsinAuckland?digitalteachertaughtthem.firstsawsomethingdigital.wasthestartofanewschoolyear.couldgetclosetothesmartphonescreen.()isthebenefitofthistwo-wayinteraction?cansmileback. canuseamicrophone.cantalkanytopicforfree. canchangeifnecessary.()’sRavishankar’sattitudetoWill’sreplacinghumaneducatorssoon?. .. .()mightbethebesttitleforthepassage?high-techcontributestoeducationworld’sfirstdigitalteacherappearsinclassroomsworld’sfirstdigitalteacher,ahelptostudentsZealandwillreplaceteachersinclassroomsDHaveyoueverexperiencedsuchanannoyingthingasittooksolongtoopenawebpage?You’rewatchingstopseveryfewminutes,whichruinedyourInternetexperience.Butitcouldbeathingofthepast.OnJune3,theMinistryofIndustryandInformationTechnologyannouncedthatChinawouldissuelicencesforthecommercializationofmeansmajortelecomscarrierswillstarttoprovide5Gservices.The“G”in“5G”referstothegenerationofmobilenetworktechnologies.1Gletustalktoeachother,2Gletussendmessages,3GgaveusmobiledataandtheInternet,and4Gmadeallofthesethingsfaster.Now5Gpromisesmuchfasterdatadownloadanduploadspeeds,andmorestableconnections.ThismeansthatyouwillbeabletodownloadanentireHDmovieinsecondsandonlyexperienceashortdelaybetweensendingandreceivingdata.Forexample,whenyouhaveavideochatwithyourfriend,thereisgenerallya100to200milliseconds(毫秒)delaywith4G,but5Gwillreducethedelayto1millisecondorless,whichisalmostrealtime.Witha5Gnetwork,theshortdelayininformationexchangewillallowdriverlesscarstorunmoresafely,astheywillbeabletocommunicateinrealtimeandavoidpotentialdangers.Meanwhile,5G-enabledwearabledeviceswillkeepdoctorsconstantlyupdatedonthehealthstatusoftheirpatientsandwarnthemimmediatelyifthere’ssomethingwrong.Besides,VRgameswillbecomemorepopularwithshortdelayof5Gwillmakethegamesfeelevenmorereal.Though5Gwillmakeourlivesmoreconvenient,itwillnotbeperfect.Foronething,5Gwillnot“travel”far.On4Gnetworks,youcanbe10kilometresawayfromthenearesttransmission(傳輸)baseandbarelylosesignals.But5Gwillonlycoverabout300metres,meaningwewillneedmoretransmitterssothatwecangetsignals.Andinordertouse5G,wewillhavetobuynewproductsspeciallydesignedfor5Gthatarecurrentlyexpensive.()isthefunctionofthefirstparagraph?provideabackgroundofthetopic.offerbasicknowledgeofthetopic.useanexampletosupportthetopic.drawreaders’attentiontothetopic.()tothepassage,whatislikelytohappentoourlifewith5G?cantreatmorepatients.driversareneededinthenearfuture.advancedtechnologieswillbefurtherimproved.willhateplayingVRgamesintherealworld.()canbefoundwhen5Giscomparedwith4G?coverssmallerareas. needsmoretransmitters.signalscantravelfarther. costshigherinearlystage.()isthetextmainlyabout?developmentof5G.that5Gwillface.thatpeoplewillgetfrom5G.differencethat5Gwillmaketoourlives.第二節(jié)(共5小題;每小題分,滿分分)閱讀下面短文,從短文后的選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。BeginningwithChineseeffortstoexploreandconnectwithCentralAsia,theSilkRoadconsistedofmassivesmallroutesandwasnamedafterthesilkcloththeChineseproduced.16.Throughtheseroutes,Chinesesilk,porcelain,lacquerworkandironwarewereshippedtotheWest,whilepepper,flax,spices,grapesandpomegranatesenteredChina.

17.Theypromotedtheflowofknowledgeaswell.TheArabastronomy,calendarandmedicinefoundtheirwaytoChina,whileChina’sfourgreatinventionsandsilkwormbreedingspreadtootherpartsoftheworld.18.Forexample,BuddhismoriginatedinIndia,blossomedinChinaandwasenrichedinSouth-eastAsia.Confucianism,whichwasborninChina,gainedappreciationbyEuropeanthinkerssuchasLeibnizandVoltaire.Hereinliestheappealofmutuallearning.

Theancientsilkrouteswitnessedthebusyscenesofvisitsandtradeoverlandandshipscallingatports.Alongthesemajorroutes,capital,technologyandpeopleflowedfreely.19.Theancientprosperouscitiesandportsdeveloped,sodidtheRomanEmpireaswellasParthiaandKushanKingdoms.TheHanandTangdynastiesofChinaenteredthegoldenage.Theancientsilkroutesbroughtprosperitytotheseregionsandcontributedtotheirdevelopment.

SomeregionsalongtheancientSilkRoadusedtobealandofmilkandhoney.Yettoday,theseplacesareoftenassociatedwithconflict,crisisandchallenges.20.Now,theBeltandRoadInitiativeintendstobuildanopenplatformofcooperationandabroadcommunityofsharedinterests.Itwillnotonlyachieveeconomicgrowthandbalanceddevelopment,butalsoconnectdifferentcivilizations.Mutualunderstanding,mutualrespect,andmutualtrustamongdifferentcountrieswillbeboosted.

importantly,ideaswerealsoexchanged.ancientsilkrouteswerenotonlyfortrade.,resourcesandbenefitswerewidelyshared.stateofaffairsshouldnotbeallowedtocontinue.,silkwasjustoneofmanygoodstradedontheseroutes.empiresprovidedstabilityandprotectionforthetraderoutes.SilkRoadwasneveranactualroad,orevenasinglemassivetraderoute.第二部分語(yǔ)言運(yùn)用(共兩節(jié),滿分30分)第一節(jié)(共15小題;每小題1分,滿分15分)閱讀下面短文,從每題所給的A、B、C、D四個(gè)選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)。I’dplannedtospendmyweekendinthesun,enjoyingflowersoutdoors.Butthatwas21thepairofdisgustingcrows(烏鴉)arrived.Outofnowhere,theyhadsetuptheirbase22inourbackyard.

Wefirst23ourfeatheredenemiesonFridaymorning.Itwasearly,andthesoundthebirdsmade24throughourneighbourhood.Ifiguredthey’d25soon.But,no.Theyweregettinglouderandprobably26myneighboursnearlyasmuchasuswiththenoise.IadmitIgotalittle27.

Then,onSundayafternoon,IsawourdogQuatchistaringatsomethingontheground.Iwentto28andfoundasmallcoal-blackbirdinthegrass.Itseyesweremilky,anditstayedperfectly29asmydogwalkedtowardsit.OnlywhenQuatchi30hisnosetoitsheaddiditwalkaway.I31thedoginsideandcamebackwithmycamera.

Itneveroccurredtomethattheyoungwouldbehangingoutontheground,growingandgaining32asitsparentsguardeditfromabove.ThesecondIsawthislittlecreatureI33thecrows.

Tobehonest,I’veneverbeenmuchofabirdperson.AndIwishthey’dchosenanotherbackyard.ButI’malso34thatIgottoseethislittlebitofnatureunfoldupclose.It’sprettyamazing.

Theexperiencehasalso35mydesiretocreateabeautifulbackyardgardenthatattractslotsofbees,butterflies,andyes,birds.Theyarewelcomehere.

() () () () ()up back down down() () () () () () () () () () 第二節(jié)(共10小題;每小題分,滿分15分)閱讀下面短文,在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。Theworld’sfirstrobotpoliceofficerstartedtoworkthisweek.36.(it)nameisRobocop.ItispartoftheDubaiPoliceforce.Robocop’sfirstofficialjobwastogreetguestsatasecurityconference.Apartfrom37.(greet)visitors,italsoansweredquestionsandgave38.(direct).Robocophasabuilt-intabletforpeopletointeractwith,paytrafficfinesanduseotherpoliceservices.Thetablet39.(link)toapolicestation,sopeoplecantalktorealpoliceofficers.The170-centimetre-tallRobocopcanspeaksixlanguages,40.canalsoshakehands,salutepeopleandrecognizepeople’semotionsand41.(face)expressions.

RobocopisthefirstofmanyrobotpoliceofficersinDubai.42.(hopeful),25percentoftheDubaiPoliceforcewillhavebeenrobotsby2030andDubaiwillhavethefirstsmartpolicestation.Nohumanswillworkthere.Aspokesmansaid,“TheRobocopisthelatestsmart43.(add)tothepoliceforceandhasbeendesignedtohelpusfightcrimes,keepthecitysafeandimprovehappinesslevels.”Robocopwillalsoassistandhelppeopleinthemalls44.onthestreets.Anofficialatthesecurityconferencecommented,“45.ageoftherobotsisnolongercoming.Ithasarrived.”

第三部分寫(xiě)作(共兩節(jié),滿分40分)第一節(jié)(滿分15分)假如你是李華,最近你收到英國(guó)筆友Jones給你的來(lái)信,在信中他詢(xún)問(wèn)你對(duì)未來(lái)生活的看法。請(qǐng)根據(jù)以下要點(diǎn),給Jones寫(xiě)一封回信。內(nèi)容要點(diǎn):1.人類(lèi)健康與壽命;2.環(huán)境保護(hù)與新能源;3.日常生活的變化;4.感慨未來(lái)生活的精彩。注意:1.詞數(shù)80左右;2.可以適當(dāng)增加細(xì)節(jié),以使行文連貫;3.文章開(kāi)頭和結(jié)尾已給出,不計(jì)入總詞數(shù)。DearJones,I’mgladtoreceiveyourletter.I’dliketotellyoumyopinionaboutthelifeinthe_______________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua第二節(jié)(滿分25分)閱讀下面材料,根據(jù)其內(nèi)容和所給段落開(kāi)頭語(yǔ)續(xù)寫(xiě)兩段,使之構(gòu)成一篇完整的短文。續(xù)寫(xiě)的詞數(shù)應(yīng)為150左右。Freddiewokeuptoseeitwassnowingagain.Theworldoutsidewaswhite.Snowcoveredtheroads,thecars,thehouses,andeventhedrivewayFreddiehadjustshoveled(鏟)thedaybefore.“Ugh,”saidFreddie.“Nomoresnow!”Hegotoutofbedandheadedtothebathroomforhisregularmorningshower.Ashereachedforthetap,hismotherappearedinthedoorway.“I’vegotnews,”shesaid.“There’sbeensomuchsnowovernightthattheroadsareslipperyanddangerous.Ijustheardontheradiothattheycanceledtheschoolbusesfortheday.”Freddiegroaned,“ThenhowamIsupposedtogettoschool?”Hismumgrinned,“Iguessyoudon’t.It’sasnowday!”Freddie’seyeslitup.He’dneverhadasnowdayofffromschoolbefore.Whatwouldhedofirst?“I’mgoingbacktobed!”Freddieheadedbacktohisroomandclimbedunderthecovers.Afterafewminutes,herealizedthatitwastoolate.Hewasalreadywideawake.Heheadeddowntothekitchenandthensatatthetable,watchinghisfatherfrytheeggsoverinthepanandhismotherpourjuiceandcoffee.Itwasrelaxing,thoughtFreddie.Afterbreakfasthismothersuggestedhegooutandbuildasnowman.Freddiewasn’ttoosure.Hedidn’treallylikethecoldandthesnow.He’dratherstayinsideandplay.“Youcanplayafterwards,buthowaboutgoingoutsideforalittlebit?It’sgoodtogetsomefreshair,andwhoknows,youmightevenenjoyyourself.”Freddieunwillinglyputonthewarmclothesandheadedoutside.Standingaloneinthefrontyard,withthecoldwindblowing,wasnotFreddie’sideaofagoodtime.Knowinghismummeantwhatshesaid,theboysighed,thinkingthequickerhecompletedhissnowman,thefasterhecouldgobackinsidetohisvideogames.Hesettoworkpackingupsomesnowintoalargeball.Momentslater,hesawoneofhisfriendsappearingfromhishouseupthestreet.Dionwaddled(蹣跚)outinhisbigsnowtrousersandheavyovercoat.HewavedtoFreddie.“Heythere!Isawyououthereandthoughtyoumightwantcompany.Snowdaysareawesome!”Dionlaughed.Paragraph1:Freddiewassurprisedbuthappytoseehis________________________________________________________________Paragraph2:Delightedattheidea,Freddieexcitedlyranintohis________________________________________________________________

參考答案第一部分第一節(jié)A【文章大意】本文是一篇應(yīng)用文,介紹了三種聽(tīng)節(jié)日音樂(lè)的高科技工具。細(xì)節(jié)理解題。根據(jù)AppleMusic部分中的“ThisisthefirstyearthatyoucanuseAppleMusictolistentoholidaysongs.”可知,這是你可以用蘋(píng)果音樂(lè)聽(tīng)節(jié)日歌曲的第一年。由此可知,蘋(píng)果音樂(lè)是一種聽(tīng)節(jié)日音樂(lè)的新工具,故選A。細(xì)節(jié)理解題。根據(jù)GooglePlayMusic部分中的“GooglePlayMusicisavailableforfree…”可知,谷歌音樂(lè)播放器的特殊之處在于它一直都是免費(fèi)的,故選B。細(xì)節(jié)理解題。根據(jù)TuneInRadio部分中的“Thisisanonlineserviceandoffersstationsfromallsevencontinentsintheworld,includingAntarctica.”可知,TuneInRadio是一個(gè)在線收聽(tīng)服務(wù),提供來(lái)自世界七大洲(包括南極洲)的電臺(tái),故選C。B【文章大意】本文是一篇夾敘夾議文。文章講述了作者在中國(guó)做英語(yǔ)老師的一段經(jīng)歷以及他的感想和領(lǐng)悟。推理判斷題。根據(jù)第二段“AfriendofminepostedaFacebookstatusaskingifanybodywasinterestedinajobteachingEnglishinChina.SoIjumpedonacomingplane.”可知,“我”的一個(gè)朋友在Facebook上發(fā)布了一個(gè)動(dòng)態(tài),詢(xún)問(wèn)是否有人對(duì)在中國(guó)教英語(yǔ)的工作感興趣。“我”(得知后)立馬登上了飛機(jī)前往中國(guó)。再結(jié)合第一段中“…Ihavebeenmakingmovementswiththeuniverse…”可知,他在來(lái)中國(guó)之前是沒(méi)有穩(wěn)定工作的。故選A。推理判斷題。根據(jù)第二段中“Walkingintomyfirstclass,Iwasbombedby16strangechildrenwhocouldn’tunderstandasinglewordoutofmymouth.”可知,上第一堂課時(shí)作者發(fā)現(xiàn)孩子們無(wú)法理解他說(shuō)出的每一個(gè)詞,由此可知他面對(duì)的處境很艱難。故選A。推理判斷題。根據(jù)文中第三段“Ibecameafathertosome,anolderbrothertoothers.”以及“Butinbetweenthediscipline,Ihadtomakelearningafunexperience.”可知,作者是一個(gè)很體貼,會(huì)自我反思的老師。故選D。詞義猜測(cè)題。根據(jù)畫(huà)線單詞所在句子“Iwantmyteachingstobereciprocalbecausetheytaughtmehowtounconditionallyopenmyheartandhowtobeamorelovingandpatientperson.”可知,“我”希望“我”的教導(dǎo)是相互的,因?yàn)樗鼈兘虝?huì)了“我”如何無(wú)條件地打開(kāi)“我”的心扉,如何成為一個(gè)更加充滿愛(ài)和有耐心的人。由此可見(jiàn),從教的這一段經(jīng)歷教會(huì)了作者很多,因此作者希望自己的教學(xué)工作既幫助了自己也幫助了孩子們,也就是教學(xué)相長(zhǎng),畫(huà)線單詞與B項(xiàng)interacted意思上最相近。故選B。C【文章大意】本文是一篇說(shuō)明文。文章主要介紹了Will走進(jìn)小學(xué)課堂,為孩子們講授能源可持續(xù)發(fā)展。細(xì)節(jié)理解題。根據(jù)第一段中“Theybecametheworld’sfirstkidstobe‘taught’byadigitalteacher.”可知,他們成為世界上第一批由智能機(jī)器人老師“教”的孩子。由此可知,對(duì)于奧克蘭的這些小學(xué)生們來(lái)說(shuō),新學(xué)期的特殊之處是機(jī)器人老師教他們。故選A。細(xì)節(jié)理解題。根據(jù)第三段中“Thistwo-wayinteractionnotonlyhelpsattractthestudents’attention,butalsoallowstheprogram’sdeveloperstomonitortheirengagement,andmakechangesifneeded.”可知,這種雙向互動(dòng)不僅有助于吸引學(xué)生的注意力,還可以讓程序的開(kāi)發(fā)人員監(jiān)視學(xué)生們的參與度,并在需要時(shí)做出更改,由此可得出,其優(yōu)勢(shì)在于,必要時(shí)可以做出變化。故選D。推理判斷題。根據(jù)最后一段中“However,regardlessofhowpopularitbecomes,Willisunlikelytoreplacehumaneducatorsanytimesoon.”可知,Ravishankar認(rèn)為它不會(huì)在短期內(nèi)代替人類(lèi)教育工作者。故選D。主旨大意題。通讀文章可知,從新學(xué)年開(kāi)始,新西蘭奧克蘭的一些小學(xué)生將成為世界上第一批被機(jī)器人老師教的孩子。之后文章就此展開(kāi),由此可推斷出“Theworld’sfirstdigitalteacherappearsinclassrooms”作為本文的標(biāo)題最合適。故選B。D【文章大意】本文為一篇說(shuō)明文。本文講述了即將到來(lái)的5G時(shí)代給人們的生活帶來(lái)的影響。推理判斷題。根據(jù)第一段“Haveyoueverexperiencedsuchanannoyingthingasittooksolongtoopenawebpage?You’rewatchingstopseveryfewminutes…”可知,第一段使用打開(kāi)網(wǎng)頁(yè)時(shí)間長(zhǎng)且卡頓的例子來(lái)吸引讀者并引出主題。故選D。推理判斷題。根據(jù)第四段可知,5G使無(wú)人駕駛汽車(chē)更安全;使醫(yī)生更精準(zhǔn)地獲取病人的病情;使VR游戲玩起來(lái)更逼真。所有這些都得益于5G傳輸速度的極大提高。由此可推知,5G將使許多先進(jìn)技術(shù)得到進(jìn)一步優(yōu)化。故選C。細(xì)節(jié)理解題。根據(jù)最后一段“Andinordertouse5G,wewillhavetobuynewproductsspeciallydesignedfor5Gthatarecurrentlyexpensive.”可知,為了使用5G,我們需要購(gòu)買(mǎi)目前價(jià)格昂貴并與之配套的新產(chǎn)品。由此可知,早期使用5G的成本要高于4G。故選D。主旨大意題。通讀全文可知,文章從一個(gè)現(xiàn)象引出對(duì)5G的討論,介紹了5G的優(yōu)勢(shì)和早期存在的缺陷,并講述了5G將給人們生活帶來(lái)的影響。故D項(xiàng)“5G對(duì)我們生活的影響”符合文章主要內(nèi)容。故選D。第二節(jié)【文章大意】本文是一篇說(shuō)明文,介紹了絲綢之路的發(fā)展歷史和意義。絲綢之路不僅促進(jìn)了物資貿(mào)易,還傳播了知識(shí)和觀念,同時(shí)也為“一帶一路”倡議提供了一個(gè)合作、均衡發(fā)展的平臺(tái)。前一句提到絲綢之路以中國(guó)生產(chǎn)的絲綢命名?？崭窈筇岬酵ㄟ^(guò)這些路線,中國(guó)的絲綢、瓷器、漆器和鐵器被運(yùn)往西方,而辣椒、亞麻、香料、葡萄和石榴進(jìn)入中國(guó)。由此可知,此段說(shuō)的是絲綢之路上物資的貿(mào)易。silk是原詞復(fù)現(xiàn)。選項(xiàng)E(然而,絲綢只是在這些路線上交易的許多商品之一)符合題意。故選E。后一句中的aswell表示與上文之間是遞進(jìn)關(guān)系。選項(xiàng)B意為:(人們?nèi)ネ?古代絲綢之路不僅是為了貿(mào)易。B項(xiàng)中的notonly與aswell相關(guān)聯(lián),且文中They指代B項(xiàng)中的theancientsilkroutes。故選B。空后以Buddhism(佛教)、Confucianism(儒家思想)為例說(shuō)明絲綢之路帶給了人們觀念上的交流。選項(xiàng)A(更重要的是,還交流了思想)引出了下一句的話題。故選A。前一句提到資本、技術(shù)和人員自由流動(dòng)(flowedfreely),這和選項(xiàng)C中werewidelyshared意思相關(guān)聯(lián)。故選C?？涨耙痪湟鉃?然而今天,這些地方往往與沖突、危機(jī)和挑戰(zhàn)聯(lián)系在一起。選項(xiàng)D中suchstateofaffairs指代上一句中陳述的狀況。選項(xiàng)D意為:這種狀況不應(yīng)被允許繼續(xù)下去。故選D。第二部分第一節(jié)【文章大意】本文是一篇記敘文。作者講述了自己對(duì)在后院安家的烏鴉的態(tài)度從討厭到憐愛(ài)的轉(zhuǎn)變過(guò)程,也告訴我們對(duì)待小動(dòng)物要一視同仁?！拔摇北敬蛩阍陉?yáng)光下度過(guò)周末,在戶(hù)外賞花。但那是在那對(duì)令人討厭的烏鴉到來(lái)之前。根據(jù)后面的語(yǔ)境可知,作者在烏鴉來(lái)之前(before)心情極好,想要舒適地度過(guò)周末。根據(jù)下文的內(nèi)容可知,烏鴉在作者家的后院定居下來(lái),即建立了它們的大本營(yíng),basecamp意為“大本營(yíng)”。句意:我們第一次發(fā)現(xiàn)這些長(zhǎng)著羽毛的敵人是在星期五早上。根據(jù)語(yǔ)境可知,此處是指作者第一次發(fā)現(xiàn)(discover)烏鴉。根據(jù)下文“Theyweregettinglouderandprobably…myneighboursnearlyasmuchasuswiththenoise.IadmitIgotalittle…”可知,烏鴉的叫聲很大,穿越街區(qū),travelthrough意為“穿越,穿過(guò)”?！拔摇毕胨鼈兒芸炀蜁?huì)安靜下來(lái)。根據(jù)下文“But,no.Theyweregettinglouder…(它們的聲音越來(lái)越大)”可知,“我”認(rèn)為它們會(huì)安靜下來(lái)(quietdown),但它們不僅沒(méi)有,反而聲音越來(lái)越大。根據(jù)本段“…onFridaymorning.Itwasearly,andthesoundthebirdsmade…throughourneighbourhood.”可知,在周五的早上很早的時(shí)候,烏鴉很吵的叫聲回蕩在街區(qū)中,這會(huì)讓人惱火(annoying)。根據(jù)上文的語(yǔ)境可知,在早上聽(tīng)到烏鴉那么大的叫聲,作者很是惱火,卻又無(wú)可奈何,有點(diǎn)絕望(desperate)。excited激動(dòng)的;amazed驚訝的;curious好奇的。根據(jù)前一句“…IsawourdogQuatchistaringatsomethingontheground.”可知,作者看到他們的狗Q(chēng)uatchi盯著地上的東西,出于好奇,作者也去一探究竟,explore符合題意。prevent阻止;defend防御;assist協(xié)助。根據(jù)下文可知,只有當(dāng)狗用鼻子觸碰它的頭時(shí),它才走開(kāi),由此可知,在狗走近它時(shí),它是一動(dòng)不動(dòng)的(still)。cold冷漠的;enthusiastic熱情的;friendly友好的。根據(jù)常識(shí)及語(yǔ)境可知,此處是指狗用鼻子觸碰(touch)到它的頭時(shí),它才走開(kāi)。throw扔掉;point指向;connect連接。上文提到狗用鼻子觸碰了小烏鴉,所以作者擔(dān)心小烏鴉的處境,怕狗傷害它而把狗鎖(lock)起來(lái)。award授予;praise表?yè)P(yáng);feed喂食?！拔摇睆奈聪氲叫貘f會(huì)在父母的保護(hù)下在地面上玩耍,成長(zhǎng)并壯大,也就是獲得力量(strength)。pity憐憫;advantage優(yōu)勢(shì);freedom自由。烏鴉來(lái)到作者的后院安了家,吵到了他們,作者非常生氣。但看到這只小烏鴉,作者就寬恕(forgive)了它們。hate憎恨;respect尊敬;admire欽佩。根據(jù)上句可知,作者從來(lái)都不怎么喜歡鳥(niǎo),并且他希望它們選擇另一個(gè)后院。但根據(jù)but可知,作者雖然不怎么喜歡鳥(niǎo),卻因?yàn)樾貘f的可愛(ài),而感激(grateful)大自然能讓其近距離觀察它。pitiful可憐的;painful痛苦的;careful仔細(xì)的。根據(jù)語(yǔ)境可知,此處是指看見(jiàn)小烏鴉的經(jīng)歷讓作者增強(qiáng)(strengthen)了建立一個(gè)美麗后花園的愿望。discourage阻止;ensure確保;prove證明。