廣東省中山市2019-2022學(xué)年高二下學(xué)期英語期末試卷匯編：閱讀理解專題

廣東省中山市2019-2022學(xué)年高二下學(xué)期英語期末試卷匯編閱讀理解專題廣東省中山市2021-2022學(xué)年高二下學(xué)期英語期末試卷第一節(jié)（共15小題；每小題2.5分,滿分37.5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)。AWhetheryouprefertocampunderthestarsorteatyourselftoaluxuryexperience,anAfricanadventureiswhatyoumakeit.AvacationinAfricaisfallofwonder-here’ssoplacequitelikeit.ExploringSouthAfricaStartinJohannesburgandendinCapeTownGetreadyforanunparalleledjourneythroughtheculturaldiversityandabundantwildlifeofsouthernAfrica.On8deferentsafaris,wecanseekoutthe“Big5”,whichareLions,leopards,elephants,Africanbuffalo,andrhinoceroses.ExperienceanauthenticbushdinnerunderthestarsinPilanesbergNationalParkGetatasteofSouthAfricancultureatlocalwineries.WitnessthenaturalbeautyofVictoriaFalls.GreetAfricanelephantsandspendtimeinteractingwiththeminChobeNationalParkSearchforanimalsalongthewindingChobeRiver.Epicsceneryandwindingcoastlinescometogetherinanincredibleadventure.ExperiencingtheCulturesinEgyptStartandendinCairo.Youhavea10daystourpackagetakingyouthroughCairo,Egyptand5otherdestinationsinEgyptDiscoverthisancientcivilizationsteepedinthehistoryofthegrandtemplesoftheGodsandtheirtalesofthepastThisjourneythroughEgyptpacksinawe-inspiringcultureandadventureintenenergeticdays.ObservingWildlifeinSouthernAfricaStartandendinJohannesburg.Witnesstraditionaldancing,exploretheOkavangoDellawithawildlifewalkandbushcamping,trackrhinosonfootinZimbabwe'sMatoboNationalPark,andcapturethe"bigfive"(inphotoformofcourse)inSouthAfrica'sKrugerNationalPark,whilecampingkeepsyouclosetotheincomparablescenery.Thisquicktourisn'tsimplyatasteofAfrica;it'safull-coursemeal-withseconds.TouringNileinCruisefromLuxorStartinLuxorandendinAswan.Youhavea6daystourpackagetakingyouthroughLuxor,Egyptand4otherdestinationsinEgyptNileCruisefromLuxorfor5Nightsincludesaccommodation,anexpertguide,mealsandmore.FindoutthebeautyandcharmofEgyptianriverNilebysailingNilecruise.21. WhatanimalcanweplaywithinChobeNationalPark?A.Elephants. B.Leopards. C.Lions. D.Rhinoceroses.22. Whichtourisastudentofhistorymostlikelytochoose?A.ExploringSouthAfrica. B.ExperiencingtheCulturesinEgyptC.ObservingWildlifeinSouthernAfrica. D.TouringNileinCruisefromLuxor.23. WherecanwetakephotosofthefivemostfamousanimalsinAfrica?A.PilanesbergNationalPark. B.TheOkavangoDelta.C.Zimbabwe'sMatoboNationalPark D.SouthAfrica'sKrugerNationalPark.BTheLosAngelesFireDepartmentintroduceditsnewestfirefighter,arobotonwheelsthatcanburstout2500gallonsofwateraminute,andgowhereit'snotsafeforhumanstostepin.ThebrightyellowmachineiscalledRS3,whichisshortforRobotSolution3.“TheLosAngelesFireDepartmentisthefirstinourcountrytogetthisamazingpieceofnewequipment,”ChiefRalphTerrazastoldviewers.Thechiefsaidhebecameawareofthevalueof(irefightingrobotswhenhesawonenamedColossusonthenews.ItmovedforwardintothedepthsofNoire-DamedeParistotakeupthefightfromhumanfirefightersfortheroofthreatenedtocollapse.Colossuswaswidelycreditedwithhelpingsavebothlivesandthebuilding.“Itgotmethinkingaboutthelargefireswehavehere.Wehadoneofthosefiresdowntownearlythismorning"thechiefsaidofaflamethatsetfiretotwodowntownbusinessesbefore130firefighters,includingonewhosufferedminorinjuries,putitout.Asimilaronelastmonthdestroyedanearlyfinishedapartmentbuildingforhomelesspeople."Sometimeswehavetobackourfirefightersoutoftheburningbuildingfortheirsafety,"Terrazassaid.“Thentheymustfightthefirefromtheoutside,usinghook-and-laddertrucks,”headded."Thisiseffectivebuttakesalongtimeandusesmuchmorewaterthanwenormallydoinsidethebuilding."Terrazassaiditisnotonlyabletorushintoaburningbuilding,butalsoopenapathlaterforitsfellowhumanfirefightersbypushingdebris(殘骸)outofitsway.Onafreeway,itcanpushacaroutofthewaytogettoaburningtankertruck.24. WhatmadeTerrazasdecidetointroduceRS3tofirefighting?A. LackofhumanfirefighterInLosAngeles.B. HugedamagecausedbythefireinNotre-DamedeParis.C.Applicationoffirefightingrobotsinotherlocalfiredependents.D.Colossus'sexcellentperformanceinfightingNotre-DamedeParisfire.25. WhydidTenrazasmentionthefireindowntownLosAngeles?A. Toemphasizethescaleofthefire.B.Topraisethebraveryoffirefighters.C. Toindicatethenecessityforrobotfirefighters.D. Tointroducetheworkingenvironmentsoffirefighters.26. HowcanRS3helphumanfirefightersaccordingtoParagraph4?A.Byclearingtheaccesspaths. B.Byfetchingwaterfromriven.C.Bygivinginstructionstofirefighters. D.Bydrivingaburningtankertrucksway.27. Whatisthebesttitleforthetext?A. RobotFirefightersSavedLosAngelesB. LosAngeles'sHumanFirefightersAreinTroubleC. RobotFirefightersGainNationwidePopularityD. LosAngelesWelcomestheNation'sFirstRobotFirefighterCFindingsofaninternationalteamofresearchersfromJapanandChinasuggestthatgeesemighthavebeenthefirstpoultryspeciestohavebeendomesticated（馴養(yǎng)）byhumans-asfarasbackas7,000yearsago.Scientistshavelonghelddifferentopinionsonthehistoryofthedomesticationofbirds,withabeliefthatitwaschickensthatwerethefirsttobedomesticated.In2014,ChineseresearchersreportedancientDNAtakenfromtheearliestarchaeologicalchickenbonediscoveryinChina,suggestingchickensweredomesticatedinnorthernChinaasearlyas10,000yearsago.Buttheresearchersbehindthelatestfindingssaythatthe2014studylacksfirmevidence.Inthenewstudy,theteamunearthedthearchaeologicalsiteofTianluoshan,a7,000-year-oldricecultivationvillageinthelowerYangtzeRivervalleyinwhatistodayknownasEastChina'sZhejiangprovince.Theyfoundatoldof232goosebonesatthesite.Theinhabitantsofthevillagewerehunter-gatherers.Theresearchersusedmultipleapproachestostudy（hebones,and（bundevidenceofdomestication.Fourboneswerefromgoslings（幼鵝）rangingfromeightto16weeksold,suggestingtheyhatchednearthesite.Geeseweredomesticatedfromwildgeese.ThesemigratorybirdsflytonorthernSiberiatobreed（繁殖）afterthespringandthenflysouthforthewinter,accordingtoresearchersfromtheZhejiangProvincialinstituteofCulturalRelicsandArchaeology.Theysaidthegoslingsweretooyoungtohaveflowninfromelsewhere.Atthetime,Tianluoshandidnothavetheconditionstobeanaturalbreedingplaceforwildgeese,soitfollowsthatthegoslingswerebornafterdomestication.Theresearchersalsoanalyzedthechemicalmakeupofadultgoosebones,whichcontainedevidenceofthewalertheydrankTheiranalysisindicatedthattheadultgeesealsoseemedtohavebeenlocallybred,fortheywereallroughlythesamesize.Carbondatingalsoshowedthatthebonesbelongedtogeesethatlivedabout7,000yearsago.ResearcherssayancientDNAanalysisisrequiredinfurtherstudiestoinvestigatewhichspecieswerebredtobecomelocalgeesepopulations.28.Wheredidtheresearchersfindthegoosebones?A.InTianluoshan. B.InnorthernChina.C.InnorthernSiberia. D.IntheupperYangtzeRivervalley.29. Whatcanwelearnaboutthegoslingsfromthestudy?A.Theirparentswerewildgeese.B. Theywereprobablyraisedbyhumans.C.-TheyflewtoTianluoshanforwinter.D.Theyweretooyoungandhadtostay.30. What'sthemainideaofParagraph5andParagraph6?A.Theresultofthestudy. B.Theimportanceofthestudy.C.Theprocessofdomestication. D.Theevidenceofdomestication.31. What'sthepurposeofthepassage?A. Toshowhowgeeseweredomesticatedbyhumans.B. Toprovethatchickenswerenotthefirsttobedomesticated.C. Toshowanewstudyonthehistoryofthebirds'domestication.D. Tbintroducehowthegeeseweredomesticatedfromwildgeese.DLivestreaming（直播帶貨）isakindofe-commerceandmarketingandsalesmethod.Itcombinesliveproductdemonstrations,time-limitedpricingpromotions,livenegotiations,andinstantorderingthroughonlinestreamingserviceshostedeitherbyaninfluencerstudio,oronlinestore.Livestreamingremovesbarriersbetweenbrandsandconsumers.Whileitisfocusedondrivingshorttermsales,livestreamingcanenablefirmstoimprovemarketingefficiencybycombiningbrandmarketingandperformancemarketing.Therearecertainfactorsthatwillincreasethechanceofsuccess.Brandsshouldnotuselivestreamingasashort-termsalesboosterbutasalong-termwaytoremovebarriersbetweenbrandsandconsumers.Specifically,brandscouldbetterdemonstratetheirproductsinthisway,tellfullerbrandstories,introduceemotionalandculturalelementstotheirproducts,obtaininstantfeedback,conductproducttrials,improvemarketingefficiencybycombiningbrandmarketingandperformancemarketing,usedifferentlivestreamhoststobuildabridgefortheconsumersandcultivatebrandloyalty.Ofcourse,Livestreamingisnotwithoutdrawbacks,however.ForadsonTV,governmenthasclearrulestoforbidbrandsparadingthebefore-and-aftereffectsofhealthproducts.Therestrictionsarenotclearyetforinternet-basedlivestreaming,andhealthproductsarefrequentlypromotedbylivestreamers.Weneedtocontinuetomonitorregulatoryupdatescarefully.Aspromotingproductsthroughlive-streaminghasbeencomparedto“turningclicksintocash,"somepeoplehavemadeillegalprofitsbycreatingfalseprosperity（繁榮）Throughthepurchaseoffakefollowerstoincreasesharesandcomments,somelivestreamerscanfalsifytheirrateofengagementtocheatbrandsandcompaniesinanefforttowinmoretrustandmakemoremoney.Meanwhile,live-streamshavealsofacedissueslikethereturn,refundandexchangeofproducts.32.WhatdoestheauthoradvisethebrandstodowithLivestreaming?A.Toachieveasmuchsalesaspossible.B. Tofocusmoreonbrandmarketing.C. Toremovebarriersbetweenbrandsandconsumers.D. Tobuildabridgebetweenconsumersandgovernment33.Whatdoestheunderlinedword“parading”probablymean?A. Overstating B.Comparing C.Displaying D.Describing34.Howdolivestreamerscreatefalseprosperity?A.Bypromotingtheproductsashardaspossible.B. Bycreatingfakecommentsandshares.C. Byspeakinghighlyofthebrandsandfirms.D. Byrefusingtheexchangeandtherefundofproducts.35.What'stheauthor'sattitudetowardsLivestreaming?A.Supportive B.Neutral C.Critical D.Doubtful廣東省中山市2020-2021學(xué)年高二下學(xué)期英語期末試卷一、閱讀理解Fictioncanbeapowerfultoolforhelpingindividualsmakesenseoftherealworld.Sciencefictionisnodifferent.Inlightofthat,wehaveroundedupsomeofthebestsci-finovelsofalltime.Dune-Author:FrankHerbert-Datepublished:1965Oneofthemostbelovedsci-finovelsofalltime,Dunereceivedatheatricalreleasein2020.Itwasnotthefirsttimethecoming-of-agestoryaboutayoungmanwhomustfightforhisownlifeaswellastheexistenceofhisplanethitthebigscreen.TheWaroftheWorlds-Author:H.G.Wells-Datepublished:1898Thefatherofsciencefiction,H.GWells,wrotethisnovel,inwhichagroupofaliens(外星人)attacksEarth,destroyingeverythingintheirpath.Whenthenovelwasfirstturnedintoradiobroadcastin1938,itcausedpublicpanicasmanylistenersdidn’trealizeitwasfiction.TheGiver-Author:LoisLowry-Datepublished:1993Arguablythemostwidelyreadsciencefictionnovel,TheGiverfollowsayoungmannamedJonas,whoissettobecometheReceiverofMemorywithinhissociety.Ashistraininggetsunderway,hebeginstorealizethatthesocietyheisinmaynotbeallthatperfect.TheThree-BodyProblem-Author:LiuCixin-Datepublished:2006LiuCixinisoneofChina’smostbelovedsciencefictionauthors,andTheThree-BodyProblemmarksEnglish-speakingreaders’firstopportunitytoengagewithhiswork.Inthebook,agroupofaliensplantooccupyEarth.OnEarth,somehumansplantosidewiththealiensandothersplantofightback.1．Whoisthefatherofsciencefiction?A．FrankHerbert. B．H.G.Wells.C．LoisLowry. D．LiuCixin.2．WhichbookwaswrittenbyaChinese?A．Dune. B．TheGiver.C．TheWaroftheWorlds. D．TheThree-BodyProblem.3．Whatdothefourbookshaveincommon?A．Theyhelpreaderstounderstandtheworld.B．Theytaughtyoungpeopletofightforlife.C．Theywereallpublishedinthe90s.D．Theyareallaboutaliens.Threeyearsago,CheMyongJayKoreceivedacallfromabroken-heartedoldmansayinghisdoghadjustbeenkilledbyatruck.Heasked:Woulditbepossibletoclonehisbelovedpet?Havingstudiedcloningformorethan20years,Kohadapositiveanswer.Heknewahandfulofcommercialcompaniesthatwerecommittedtobringingcloningtoordinarypetowners—foraprice,ofcourse.Tocloneadog,theownerhadtopay$50,000beforetaxes.Thehighpriceturnedtheoldmanoff,butnotsomewealthypetowners.ThemostfamousisBarbaraStreisand.ThesingerhadtwodogsclonedfromcellstakenfromthemouthofherwhitedeceasedSammie.AsStreisandwrotelater,“IwassoshockedbythelossofmybelovedSammie,after14yearstogether,thatIjustwantedtokeepherwithmeinsomeway.ItwaseasiertoletSammiegoifIknewIcouldkeepsomepartofheralive,somethingthatcamefromherDNA．”Ifyouspendenoughtimereadingaboutpetcloning,you’llseethatadjectivecomeupoverandoveragain:beloved.Whenpeopleclonetheiranimals,theydosobecausetheylovethem—andbecausetheycan’tstandlosingthemforever.Thepriceof$50,000mayseemreasonableifitsavesyoutheimmeasurablepainofsayinggoodbyetoabelovedfamilymember.Talktoexpertsaboutcloning,however,andyou’llbegintorealizethatcloninghasfarmoreproblemsthanmoney.Forexample,therewouldbesignificantdifferencesbetweenthecloneandtheoriginalpet,bothintheirlooksandpersonality.EvenStreisandadmitted,“Youcanclonethelookofadog,butyoucan’tclonethesoul.”4．WhydidtheoldmancallKo?A．Tosavehisdog. B．Toseekcomfort.C．Tohavehispetcloned. D．Toshareheartbreakingnews.5．Whatdoestheunderlinedword“deceased”inParagraph2mean?A．Cute. B．Dead.C．Cloned. D．Disabled.6．Streisand’swordsinParagraph3serveas________.A．a(chǎn)nexampleofclonedpetsB．a(chǎn)nanalysisofhowshekeptherdogaliveC．a(chǎn)nexplanationwhypeopleclonetheirpetsD．a(chǎn)descriptionhermixedfeelingsaboutcloning7．Whatcanbeinferredaboutclonedanimalsfromthelastparagraph?A．Theymayfailtomeetpeople’sexpectations.B．Theyimproveontheoriginalinpersonality.C．Theymaybringexpertsseriousproblems.D．Theylookthesameastheoriginal.Morethan80%ofadolescentsworldwidearenotactiveenough,puttingtheirhealthatriskbysittingfocusedonascreenratherthanrunningabout,sayWorldHealthOrganization(WHO)researchersTheproportionofinadequateactivegirlsin27countriesrosetomorethan90%in2016,thelatestyearforwhichfiguresareavailable.Therewasasignificantgendergap.Girlslagbehindboysinphysicalactivity,inallbutfourcountries-Afghanistan,Samoa,TongaandZambia.TheWHOsaysthesituationisseriousandthaturgentactionmustbetakentogetadolescentsmoving,withinactivityposingagreatthreattotheircurrentandfuturehealth.Physicalactivityisimportanttothedevelopmentofbone,muscularstrength,andheartandlunghealth.Ithelpsyoungpeopleavoidobesity,heartdisease,cancersanddiabetes(糖尿病).Thereisgrowingevidencethatithelpscognitive(認(rèn)知的)development.“Thisisnotthegoodstartinlifethatwewouldwantforourchildrenandadolescents,”saidBull.“Thedataareworryingforall-parents,thecommunityandthehealthsystem.”Althoughschoolsprovidesports,theyareoftenunderpressure.ButBullsaidcommunitiesandsportingassociationscanhelp,andtownscanbebetterplannedtoencourageactiveliving.Parentalencouragementandprovidingarolemodelisalsovaluable.Besides,aculturechangeisrequired,accordingtotheWHOglobalactionplanonphysicalactivity,becausetherearedisadvantagesandunintendedconsequencestotheuseofdigitalmedia.Itinvolvesexcessive(過度的)amountsoftimespentonphones,laptopsandgamingdevices.Theelectronicrevolutionhasfundamentallytransformedpeople’smovementpatternsbychangingwhereandhowtheylive,learn,work,playandtravel.Graduallyandeventually,itisolatespeopleindoors.8．Whydosomanyadolescentshavehealthyproblems?A．Theyarenotactiveenough. B．Theyliketorunabout.C．Theyareusedtositting. D．Theyoftenrisktravelling.9．Inwhichcountrydolessgirlstakepartinphysicalactivitiesthanboys?A．Afghanistan. B．Samoa.C．Zambia. D．China.10．Whichbenefitofphysicalactivityisstilluncertain?A．Developmentofbone. B．Muscularstrength.C．Heartandlunghealth. D．Cognitivedevelopment.11．WhatisWHO’sattitudetotheuseofdigitalmedia?A．Unconcerned. B．Favorable.C．Worried. D．Objective.Anewexperimentshowsthatthemoreenergyconsumedbyaclock,themoreaccurateitstimekeeping.Clocksconsumeenergyandreleaseheat.Akitchenclock,forexample,doesthisbyusingupitsbattery.Generallythemostaccurateclocksrequirethemostenergy,whichsuggestsafundamentalconnectionbetweenenergyconsumptionandaccuracy.ThisiswhataninternationalteamofscientistsfromLancaster.Oxford,andViennasetouttotest.Todothis,theybuiltaparticularlysimpleclock,consistingofasuper-thinmembrane(薄膜),combinedwithanelectroniccircuit.Eachvibration(振動)ofthemembranegeneratedoneelectricaltick(滴答).Theinventiveaspectofthisdesignisthatitispoweredsimplybyheatingthemembrane,whilethecompleteflowofenergythroughtheclockcanbemeasuredelectrically.Thescientistsfoundthatthemoreheattheysupplied,themoreaccuratelytheclockran.Infact,theaccuracywasdirectlyrelativetotheheatreleased.Tomaketheclocktwiceasaccurate,theyneededtosupplytwiceasmuchheat.Theexperimentshowsasimilaritybetweentheoperationofaclockandasteamengine.Withasteamenginethereisfundamentalrestrictiononhowmuchheatwemustsupplytodoadesiredamountofwork.ThisrestrictionisthefamousSecondLawofThermodynamics(熱力學(xué))whichiscentraltomodernengineering.Whatthisexperimentsuggestsisthatclocks,likeengines,arerestrictedbytheSecondLaw,withtheiroutputbeingaccurateticksinsteadofmechanicalwork.DrEdwardLairdofLancasterUniversitysaid:“Thisexperimentsuggeststhatclocksarealsorestrictedbythermodynamics.Italsoposesaninterestingquestion:areallpossibleclockslimitedinthisway,orisitjustacharacteristicoftheoneswehavestudied?”Interestingly,manyeverydayclockshaveanefficiencythatisclosetowhatthescientists’analysispredicts.Forexample,theiranalysispredictsthatawristwatchwhoseaccuracypertickisonepartintenmillionmustconsumeatleastamicrowattofpower.Infact,abasicwristwatchusuallyconsumesonlyafewtimesthisamount.Thelawsofthermodynamics,discoveredinthenineteenthcentury,arestillfindingnewapplicationstoday.12．Whatdothescientistswanttotestaboutclocks?A．Whethertorestricttheirheatsupply.B．Howenergyinfluencestheiraccuracy.C．Howtomakethemparticularlysimple.D．Whethertheyaresimilartosteamengines.13．Inwhatwaydoclocksworkdifferentlyfromsteamenginesaccordingtotheexperiment?A．TherestrictionfromtheSecondLaw.B．Thelawbehindtheiroperation.C．Theaccuracyoftheirwork.D．Theformoftheiroutput.14．WhatwillDrEdwardLairdmostlikelyagreewith?A．Furtherstudiesshouldbedone.B．Morequestionsshouldberaised.C．Restrictionsonclocksshouldbelifted.D．Suggestionsoftheexperimentshouldbeadopted.15．Whatisthearticlemainlyabout?A．TheSecondLawofThermodynamics.B．Theenergyconsumptionofclocks.C．Anewexperiment.D．Asimpleclock.廣東省中山市2019-2020學(xué)年高二下學(xué)期英語期末試卷一、閱讀理解Technologyneverstopsmoving.Theseinventionswillbeheresoonerthanyouthink,soit’sbesttogetyourwalletreadyforthem.5GnetworkswillbringtheInterneteverywhereThemostexcitingthingabout5Gisthatitwillbeafull-onbroadbandinternetservice,meaningthatinsteadofhavingoneserviceforyourmobiledevicesandoneforhomeinternet,you’llbeabletogethome5Gandtakeitwithyou,aswell.Thatalsomeanslessreliance（依賴）onwi-fi.SmartneedleswilldetectcancerinmomentsRightnow,mostcancersaren’tdetecteduntilsomethinggoeswrong,whichiswhatthesmartneedlehopestochange.Canceroustissueandhealthytissuereflectlightdifferently,accordingtoMedicalXpress.Thewaythesmartneedleworksisbyshininglightthroughthetissueinquestionandthenquicklycalculatingifthetissueissickorhealthy.Ittakesseconds,andwithoutpainfuloperations.PeoplewillbeabletofeelthingsinvirtualrealityVirtualreality(VR)andaugmentedreality(AR)attractedalotofattentioninthelastdecade,butthingswillonlygetmoreinterestingfromhere,startingwiththeabilitytotouchandfeelthethingsweseethroughallthevariouskindsofcomputer-generatedpictures.Plant-basedmeatisgoingtogrowinnewways2019wastheyearofplant-basedmeats,withBeyondMeatintroducingburgersthattastedjustaboutthesameasactualbeef,butmadeentirelyoutofplants.Thecompanyisplanningtoimprovetheflavorofitsmeatastimegoeson.Inthenearfuture,mankindislookingatthepossibilityofcompletelyanimal-freemeatsofallkinds.1．Howdoesthesmartneedlework?A．Bysendingoutlight. B．Bycalculatingtime.C．Byperformingoperations. D．Bychangingcanceroustissue.2．WhataretheburgersproducedbyBeyondMeatmadeof?A．Beef. B．Flour. C．Plants. D．Animalmeat.3．Whatdothefourthingshaveincommon?A．Allofthemarealreadyonthemarket.B．Allofthemareinventionsontheway.C．Allofthemattractedalotofattention.D．AllofthemrelyheavilyontheInternet.DearDale,Iwanttobeclosertomymom,butwheneverItrytosharethingswithher,shedoesn’tunderstand.SkylineDearSkyline,Aswegrowup,ourinterestschangealot.Asateenager,itmayjustbethatyourmomandyoudon’tsharethesameinterestsrightnow.It’snormalfortherelationshipbetweenteenagersandtheirparentstobecomedistantforashortwhile.Ifyoudon’tthinkyourmomunderstandsyouoryourinterests,whynottrytogetinvolvedinsomeofhers?Ifshehasahobby,trytojoininwithit.Forexample,ifshe’sagoodcook,askhertoteachyousomerecipes.Ifshelikesrunning,goforarunwithher.Likewise（同樣地）,trytogetherinvolvedinthethingsthatyoudooften.Invitehertogotothemoviesortocoffeetogether,oraskhertohelpyoustudysometime.Anothergreatwaytogettoknowyourmombetteristoaskheraboutherchildhood.Mymotherhaslotsofgreattalesaboutbeingateenagerinthe1960s,andhearinghersharethemandlaughingatherfunnymemoriesalwaysbringsusclosertogether.AskyourmomaboutherlifeasateenagertooIbetshe’dlovetoshareherstoriesTherecouldbemanyreasonsthatyourmommightseemtoobusytodothingswithyou.Shecouldjustbetiredfromalongdayofwork,orshemayhaveaproblemofherownthat’s

affectinghowsheactstowardothers.Whateverhappens,don’tworry.Shelovesyouandalwayswill.Andhopefullyonedaysoon,youwillbothunderstandeachotherperfectly.4．WhatisSkyline’sproblem?A．Shedoesn’tliveclosetohermom.B．Shedoesn’tsharethingswithhermom.C．Hermomistoobusytospendtimewithher.D．Hermomdoesn’tunderstandher.5．WhatdoesDalethinkofSkyline’sproblem?A．Typical. B．Unusual. C．Strange. D．Tough.6．WhydoesDaleadviseSkylinetoaskhermomaboutherchildhood?A．Toencouragehermomtotalktoher.B．Togivehermomtimetothinkofthepast.C．Tohelpherknowmoreabouthermom.D．Togetherachancetolaughathermom.7．WhatcanweinferfromParagraph5ofDale’slettertoSkyline?A．Skyline’smomhasaproblemofherown.B．Skyline’smomprobablyisn’tagoodmother.C．Skylineisbadlytreatedbyhermomathome.D．Skylineprobablydoesn’tunderstandhermom.Fordecades,ChinahadwantedaNobelPrizeinscience.TuYouyou,aresearcherwhohelpedtodevelopamalaria（瘧疾）medicine,finallywonthecountrythathonor.Infact,TuisnottheonlyscientistinChinawhoiscatchingtheworld’sattention.In2016,theNaturejournalpublishedalistofthetop10sciencestarsinChina.GaoCaixiaandCuiWeichengaretwoofthem.GaoCaixiahasbeendevotedtogeneticengineeringforherwholecareer.SheisknownforusingCRISPR-Cas9,therevolutionarygene-editingtechniquethatissweepingthroughbiologylabsaroundtheworld–incrops.Atfirst,GaowasunwillingtotakeupgeneeditingusingCRISPR-Cas9becauseherlabattheChineseAcademyofSciences’InstituteofGeneticsandDevelopmentalBiologyinBeijinghadalreadycreatedmutations（變異）in82genesusinganoldertypeoftechnology.Butafterthinkingcarefullyaboutit,shedecidedtogiveitatry.Afterayearofhardwork,herlabfinallysucceeded.Gaoworkedongeneticengineeringinwheat,acropthatisfamousforbeingdifficulttoworkwith.Nowsheisconsideredoneofthebestintheworldatengineeringwheat.CuiWeichengisthedeveloperofChina’srecord-settingJiaolongsubmersibl（e

潛水器）.HeisnowaprofessoratWestlakeUniversity.In2012,CuirodeinsideChina’sJiaolongsubmersibleandreachedadepthofmorethan7,000metersinthePacific.ThankstoJiaolongandthe57-year-olddeveloper,Chinaisnowoneofonlyafewnationsthatcanexplorethedeepsea.Jiaolongcantraveldeeperthananyothermannedresearchsubmersiblecurrentlyinuse,whichshowsChina’sincreasingambitionandleadershipindeep-searesearch.8．WhyisTuYouyoumentionedatthebeginningofthepassage?A．ToshowoneofChina’slong-helddreams.B．TostresstheimportanceoftheNobelPrize.C．TopraiseTuYouyouforhercontributions.D．TointroducemoretopChinesescientists.9．WhydidGaoCaixiaworkonwheat?A．Becauseshefailedinherattempttostudyothercrops.B．Becauseshewasexpertatwheatengineering.C．Becausewheatishardtob