2026年八年級英語下冊第七章閱讀理解專項訓練

2026年八年級英語下冊第七章閱讀理解專項訓練一、單項選擇題（每題2分，共20分）1.Inthepassage"TheSecretLifeofTrees,"theauthorusestheexampleofatree'srootstoexplainhowtreescommunicatewitheachother.Whichsentencebestsupportsthisidea?A."Treescangrowverytallandstrongiftheyreceiveenoughsunlightandwater."B."Therootsoftreescanconnectundergroundandsharenutrientswithnearbytrees."C."Birdsoftenbuildnestsinthebranchesoftalltrees."D."Treescanchangethecoloroftheirleavesinautumn."解析：ThecorrectanswerisBbecausethepassagementionsthattreerootscanconnectundergroundandsharenutrients,indicatingcommunicationbetweentrees.OptionAdiscussesgrowthconditions,optionCmentionsbirds,andoptionDreferstoseasonalchanges,noneofwhichdirectlysupporttheideaoftreecommunication.2.In"TheLostTreasureoftheAztecs,"themaincharacter,ayoungarchaeologist,discoversahiddenmapinanoldlibrary.Whatdoesthisdiscoverymostlikelycontributetothestory'sdevelopment?A.Itintroducesanewcharacterwhohelpsthemaincharactersolvethemystery.B.Itcreatesaconflictwhenthemaincharacterisaccusedofstealingthemap.C.Itprovidesacluethatleadsthemaincharactertothelocationofthetreasure.D.Itrevealsthemaincharacter'sfamilyhistoryrelatedtoAztecartifacts.解析：ThecorrectanswerisCbecausediscoveringamapisatypicalplotdeviceintreasure-huntingstories,guidingtheprotagonisttowardthegoal.OptionAintroducesasecondarycharacter,butthemapitselfdrivestheplot.OptionBintroducesaconflict,butitisnottheprimaryeffectofthemap.OptionDmentionsfamilyhistory,whichisunrelatedtothemap'sroleinthestory.3.In"TheImpactofClimateChangeonPolarBears,"theauthorincludesstatisticsaboutthemeltingArcticice.Whatisthepurposeofthisinformation?A.Todescribethebeautyofpolarbearsintheirnaturalhabitat.B.Toexplainwhypolarbearsareconsideredendangeredspecies.C.Tocomparethesizesofdifferentpolarbearpopulations.D.Tosuggestwaystoreduceglobalwarming.解析：ThecorrectanswerisBbecausestatisticsaboutmeltingicedirectlylinktothethreatfacedbypolarbears,justifyingtheirendangeredstatus.OptionAfocusesonaesthetics,whichisnotthemainpoint.OptionCdiscussespopulationsize,whichisnottheprimaryfocusofthepassage.OptionDsuggestssolutions,butthepassagemainlydescribestheproblem.4.In"TheAdventuresofaTimeTraveler,"theprotagonistaccidentallytravelstothefutureandfindsthathumanshavedevelopedflyingcars.Whatdoesthisexperiencemostlikelyteachtheprotagonist?A.Thattechnologyalwaysbringspositivechangestosociety.B.Thattimetravelisdangerousandshouldbeavoided.C.Thatthefuturemaybedifferentfromwhatpeopleexpect.D.Thatflyingcarsarethemostimportantinventioninthefuture.解析：ThecorrectanswerisCbecausetheprotagonist'ssurpriseatthefuture'sdifferenceshighlightstheunpredictabilityoftimetravel.OptionAistooabsolute,astechnologycanhavebothbenefitsanddrawbacks.OptionBfocusesonthedangeroftimetravel,whichisnotthemainlesson.OptionDistoospecificandnotthecentraltheme.5.In"TheMysteryoftheVanishingFlowers,"thevillagersnoticethattheirflowerswiltsuddenlyeverynight.Whatdoestheauthormostlikelywantthereadertoinferfromthissituation?A.Theflowersarebeingstolenbysomeoneinthevillage.B.Thereisasupernaturalcausefortheflowers'disappearance.C.Thevillagersneedtochecktheirwateringsystems.D.Theflowersarenaturallysensitivetonighttimeconditions.解析：ThecorrectanswerisBbecausethesuddenandmysteriousnatureofthewiltingsuggestssomethingunusual,oftenleadingtosupernaturalormagicalexplanationsinstories.OptionAisapossiblebutnotthemostlikelyinference.OptionCisapracticalsolution,butthepassageemphasizesmystery.OptionDisascientificexplanation,whichislessdramatic.6.In"TheJourneyofaLittleSeed,"theseedtravelsthroughdifferentenvironmentsbeforegrowingintoatree.Whatisthemainthemeofthisstory?A.Theimportanceofstayinginoneplacetogrowstrong.B.Thechallengesandadaptationsneededtosurviveinvarioushabitats.C.Theroleofsunlightandwaterinplantgrowth.D.Thebeautyofnatureindifferentseasons.解析：ThecorrectanswerisBbecausethestoryfocusesontheseed'sstrugglesandhowitadaptstodifferentenvironments,highlightingresilienceandsurvival.OptionAcontradictsthestory'spremise.OptionCdiscussesgrowthconditionsbutisnotthecentraltheme.OptionDmentionsseasonalbeauty,whichisnotthemainfocus.7.In"TheSecretDiaryofaSpy,"theprotagonistwritesabouttheirmissiontogatherinformation.Whatisthemostimportantskilltheprotagonistdemonstrates?A.Theabilitytowritebeautifully.B.Theskillofstayinghiddenandavoidingdetection.C.Theknowledgeofworldhistory.D.Thetalentformakingfriendseasily.解析：ThecorrectanswerisBbecausetheprotagonist'ssuccessinaspymissiondependsonstealthandavoidingdetection.OptionAisirrelevanttotheplot.OptionCisnotthefocusofthediary.OptionDisnotakeyskillforaspy.8.In"TheLegendoftheDragon'sTear,"thedragon'stearissaidtohavehealingpowers.Whatdoesthiselementmostlikelysymbolizeinthestory?A.Thedragon'ssadnessoveritslostlove.B.Thepowerofnaturetobringhealing.C.Thedragon'sangertowardhumans.D.Therarityofmagicalartifacts.解析：ThecorrectanswerisBbecausethehealingpowerofthetearsuggestsnature'srestorativequalities,acommonthemeinlegends.OptionAfocusesonemotion,whichisnottheprimarymeaning.OptionCsuggestsnegativity,whichcontradictsthetear'srole.OptionDmentionsraritybutdoesnotexplainthesymbolicvalue.9.In"TheScienceofSpaceExploration,"theauthordiscusseshowastronautstrainforspacemissions.Whatisthepurposeofthisinformation?A.Toentertainreaderswithexcitingspacestories.B.Toexplainthephysicalandmentalchallengesofspacetravel.C.Tocomparethetrainingmethodsofdifferentcountries.D.Topromotetheideaofspacetourism.解析：ThecorrectanswerisBbecausediscussingtrainingmethodshelpsreadersunderstandthedifficultiesandrequirementsofspacemissions.OptionAistoogeneral.OptionCfocusesoncomparisons,whichisnotthemainpoint.OptionDmentionstourism,whichisunrelatedtoastronauttraining.10.In"TheArtofStorytelling,"theauthorexplainshowtocreateacompellingplot.Whichsentencebestcapturestheauthor'sadvice?A."Agoodstoryshouldhaveahappyendingtopleasetheaudience."B."Thekeytoagreatstoryistoincludeasmanycharactersaspossible."C."Astrongplotshouldincludeconflict,risingaction,andasatisfyingresolution."D."Storiesaremoreinterestingiftheyarebasedonrealevents."解析：ThecorrectanswerisCbecausetheseelementsarefundamentaltoplotstructureinstorytelling.OptionAistoosimplistic.OptionBisnotnecessarilytrue;somestoriessucceedwithfewercharacters.OptionDmentionsrealismbutisnotthecoreadvice.二、填空題（每空2分，共20分）1.In"TheSecretLifeofTrees,"theauthormentionsthattreescancommunicatethroughundergroundnetworkscalled______.2."TheLostTreasureoftheAztecs"issetinthe15thcentury,atimewhenthe______civilizationwasatitspeak.3."TheImpactofClimateChangeonPolarBears"highlightstheimportanceofpreserving______toprotectendangeredspecies.4.In"TheAdventuresofaTimeTraveler,"theprotagonist'sjourneytothefutureshowsthat______canchangepeople'sperspectivesontheworld.5."TheMysteryoftheVanishingFlowers"createssuspensebydescribingtheflowers'sudden______everynight.6."TheJourneyofaLittleSeed"demonstrateshow______andperseveranceareessentialforgrowth.7."TheSecretDiaryofaSpy"revealstheprotagonist'sabilitytogatherinformationwhilemaintaining______.8."TheLegendoftheDragon'sTear"usesthetearasasymbolof______,whichcanhealinjuries.9."TheScienceofSpaceExploration"explainsthatastronautsmustundergorigorous______toprepareforspacemissions.10."TheArtofStoryting"teachesthatawell-craftedstoryneedsaclear______withabeginning,middle,andend.參考答案：11.mycorrhizalnetworks12.Aztec13.biodiversity14.newexperiences15.disappearance16.adaptability17.secrecy18.magic19.physicalandmentaltraining20.plotstructure三、判斷題（每題2分，共20分）1.In"TheSecretLifeofTrees,"theauthorarguesthattreesdonothavefeelingslikehumansdo.(×)解析：Thepassagesuggeststhattreeshavecomplexcommunicationsystems,implyingtheymayhavesomeformofintelligenceorawareness,sothestatementcontradictsthetext.2."TheLostTreasureoftheAztecs"endswiththemaincharacterfindingthetreasureandbecomingrich.(×)解析：Thepassagedoesnotspecifytheoutcome;thefocusisonthediscoveryprocess,sotheassumptionisincorrect.3."TheImpactofClimateChangeonPolarBears"includespersonalstoriesofpolarbearrescues.(×)解析：Thepassagefocusesonscientificdataandstatistics,notpersonalanecdotes,sothestatementisfalse.4.In"TheAdventuresofaTimeTraveler,"theprotagonistregretstravelingtothefuture.(×)解析：Thepassagedoesnotmentiontheprotagonist'sfeelings;thefocusisontheexperienceitself,sotheassumptionisunsupported.5."TheMysteryoftheVanishingFlowers"solvesthemysterywhenthevillagersfindathief.(×)解析：Thepassagedescribesthemysterywithoutrevealingahumanculprit;thesolutionmaybesupernatural,sothestatementisincorrect.6."TheJourneyofaLittleSeed"emphasizestheimportanceofstayinginoneplacetogrow.(×)解析：Thestoryhighlightstheseed'smovementandadaptation,notstayingstationary,sothestatementcontradictsthetext.7."TheSecretDiaryofaSpy"showstheprotagonistenjoyingthedangerofespionage.(×)解析：Thepassagefocusesontheprotagonist'sskillandstealth,nottheirenjoymentofdanger,sothestatementisunsupported.8."TheLegendoftheDragon'sTear"isarealisticstoryaboutadragon.(×)解析：Thepassagedescribesamythicallegend,notarealisticaccount,sothestatementisfalse.9."TheScienceofSpaceExploration"includespersonalinterviewswithastronauts.(×)解析：Thepassagediscussesscientifictrainingmethods,notpersonalinterviews,sothestatementisincorrect.10."TheArtofStorytelling"suggeststhatstoriesshouldavoidconflicttobesuccessful.(×)解析：Thepassageemphasizesconflictasakeyelementofastrongplot,sothestatementcontradictstheadvice.四、簡答題（每題2分，共16分）1.Whatisthemainideaof"TheSecretLifeofTrees,"andhowdoestheauthorsupportthisidea?參考答案：Themainideaisthattreeshavecomplexcommunicationsystemsandexhibitbehaviorssimilartoanimals.Theauthorsupportsthisbydescribinghowtreessharenutrients,warneachotherofdanger,andevendietosaveothertrees.2.In"TheLostTreasureoftheAztecs,"whatchallengesdoesthemaincharacterfaceintheirquest?參考答案：Themaincharacterfaceschallengessuchasnavigatingdangerousterrain,decipheringancientmaps,andavoidingrivaltreasurehunters.Thepassagehighlightstheirdeterminationandresourcefulnessinovercomingtheseobstacles.3.Howdoes"TheImpactofClimateChangeonPolarBears"usedatatosupportitsargument?參考答案：ThepassageusesstatisticsshowingthedeclineinArcticice,thereductioninpolarbearpopulations,andthelossoftheirprimaryfoodsource(seals)toarguethatclimatechangethreatenstheirsurvival.4.Whatlessondoes"TheAdventuresofaTimeTraveler"teachaboutthefuture?參考答案：Thestoryteachesthatthefuturemaybeunpredictableanddifferentfromcurrentexpectations.Theprotagonist'sexperiencesshowthattechnologicaladvancementsandsocietalchangescanbesurprising.5.Howdoes"TheMysteryoftheVanishingFlowers"createsuspense?參考答案：Thepassagecreatessuspensebydescribingtheflowers'suddendisappearanceeachnightwithoutaclearexplanation,leavingthevillagersandreaderswonderingaboutthecause.6.Whatisthesignificanceofthelittleseedin"TheJourneyofaLittleSeed"?參考答案：Theseedsymbolizespotentialandresilience.Itsjourneythroughvariousenvironmentsdemonstrateshowadaptabilityandperseverancearecrucialforgrowthandsurvival.7.Howdoes"TheSecretDiaryofaSpy"revealtheprotagonist'sskills?參考答案：Thediaryrevealstheprotagonist'sabilitytogatherinformationdiscreetly,solvepuzzles,andstayhidden,showcasingtheirexpertiseinespionage.8.Whatdoesthedragon'stearsymbolizein"TheLegendoftheDragon'sTear"?參考答案：Thetearsymbolizesmagicandhealing,asitissaidtocureinjuries,representingthepowerandmysteryassociatedwithmythicalcreatures.五、應用題（每題4分，共24分）1.Imagineyouarethemaincharacterin"TheLostTreasureoftheAztecs."Writeashortparagraphdescribinghowyoudiscoverthehiddenmapinthelibrary.參考答案：WhileresearchingAztecartifacts,Inoticedadustybookwithstrangesymbols.Uponcloserinspection,ahiddenpagerevealedamapmarkedwithastar.Thelibrarian,unawareofitsvalue,hadstoreditamonghistoricaltexts.Thisdiscoveryignitedmyadventuretofindthetreasure.2.In"TheImpactofClimateChangeonPolarBears,"theauthormentionsthatpolarbearsarelosingtheirhabitat.Writeashortparagraphsuggestingonewayhumanscouldhelpprotectthem.參考答案：Humanscouldreducecarbonemissionsbyusingrenewableenergysourceslikewindandsolarpower.Thiswouldslowglobalwarming,preservingtheArcticicethatpolarbearsrelyonforhuntingseals.Conservationefforts,suchasestablishingprotectedareas,couldalsoprovidesafehabitatsfortheseendangeredanimals.3.Supposeyouarewriting"TheMysteryoftheVanishingFlowers."Describethesettingofthevillageatnightwhentheflowerswilt.參考答案：Thevillageisquietandstillatnight,withthemooncastingeerieshadowsoverthegardens.Theairiscool,andthesilenceisbrokenonlybytherustlingofleaves.Thevillagers,puzzled,gatheraroundthewiltingflowers,theirfaceslitbylanterns,astheytrytouncoverthemystery.4.In"TheAdventuresofaTimeTraveler,"theprotagonistvisitsthefuture.Describeonesurprisinginventiontheysee.參考答案：Inthefuture,Iwitnessedflyingcarsthathoversilentlythroughtheair,controlledbyadvancedAI.Passengersrelaxedincomfortableseatswhilethevehiclesglidedoverskyscrapers,defyinggravity.Thestreetswereclean,withrobotsmaintainingorder,showcasingaworldwheretechnologyhastransformeddailylife.5.Writeashortparagraphabout"TheJourneyofaLittleSeed"thatexplainshowtheseedadaptstoanewenvironment.參考答案：Thelittleseed,blownbythewind,landedinarockycrevice.Despitetheharshconditions,itsentrootsintothesoil,absorbingmoisturefromthecracks.Withresilience,itgrewslowly,itstinyleavesturningtowardthesun.Thisadaptationallowedittosurviveandeventuallysproutintoastrongplant,demonstratingthepowerofperseverance.6.In"TheSecretDiaryofaSpy,"theprotagonistmustdeliverasecretmessage.Describehowtheydoitwithoutbeingdetected.參考答案：Iwrotethemessageonasmallpieceofpaperandrolleditintoatube.Then,Ipretendedtodropitwhilewalkingpastaguard,makingitappearasifitfellbyaccident.Theguard,distractedbymycasualdemeanor,didnotnoticetheexchange,allowingmetodeliverthemessagesafely.標準答案及解析一、單項選擇題1.B2.C3.B4.C5.B6.B7.B8.B9.B10.C解析示例（以第1題為例）：正確答案為B。選項A描述樹木的生長條件，與通信無關；選項C提到鳥類，與主題無關；選項D涉及季節變化，不是通信的證據。選項B明確提到地下根系連接和共享養分，直接支持樹木通信的觀點。二、填空題1.mycorrhizalnetworks2.Aztec3.biodiversity4.newexperiences5.disappearance6.adaptability7.secrecy8.magic9.physicalandmentaltraining10.plotstructure解析示例（以第1題為例）："SecretLifeofTrees"中提到樹木通過地下網絡（mycorrhizalnetworks）通信，這是科學術語，準確描述了樹木間的聯系。三、判斷題1.