八年級(jí)英語(yǔ)期末科技閱讀理解技巧提升卷（含答案）一、單項(xiàng)選擇（每小題1分，共15分）1.TheInternethasbecomeanindispensablepartofourlives,_______usaccesstoavastamountofinformation.A.givingB.givesC.givenD.givingus2.Manypeoplebelievethatrobotswillreplacehumansinthefuture,_______thisisatopicofgreatcontroversy.A.butB.andC.orD.so3.Withthedevelopmentoftechnology,onlineshoppinghasbecome_______popularamongyoungpeople.A.muchB.manyC.moreD.most4.Inordertoprotecttheenvironment,weshould_______theuseofdisposableplasticbags.A.reduceB.reducefromC.reduceinD.reducewith5.Itisreportedthatanewvaccinehasbeendevelopedto_______thespreadofthevirus.A.stopB.stopfromC.stopupD.stopdown6.Theteacherencouragedusto_______ourcreativethinkingandcomeupwithnewideas.A.expandB.expandonC.expandwithD.expandout7.Manystudentsfinditdifficultto_______thedifferencebetweensimilarwords.A.distinguishB.distinguishfromC.distinguishwithD.distinguishout8.Inordertopromotesustainabledevelopment,weshould_______theconsumptionofnaturalresources.A.decreaseB.decreasefromC.decreaseinD.decreasewith9.Thegovernmenthastakenmeasuresto_______thepollutionoftheriver.A.reduceB.reducefromC.reduceinD.reducewith10.Manypeopleareworriedaboutthe_______ofclimatechangeonourplanet.A.effectB.effectsC.effectofD.effectsof11.Thescientistisconductinganexperimentto_______theimpactofradiationonplants.A.exploreB.explorefromC.exploreinD.explorewith12.Themuseumisplanningto_______anexhibitionaboutthehistoryofChinesepainting.A.holdB.holdfromC.holdinD.holdwith13.Thecompanyhasdecidedto_______itsemployees'workinghours.A.extendB.extendfromC.extendinD.extendwith14.Theteacheraskedusto_______ourknowledgeofscienceandtechnology.A.enrichB.enrichonC.enrichwithD.enrichout15.Manypeopleareconcernedaboutthe_______ofglobalwarmingonthepolarbears.A.threatB.threatsC.threatofD.threatsof二、完形填空（每空1分，共15分）Itwasacoldwintermorning,andthestreetswerecoveredwithsnow.LittleTomwas_______homefromschoolwhenhesawasmall,_______puppylyingontheground.Thepuppywasshiveringandseemedvery_______.Tomdecidedtotakethepuppyhomeand_______itsomewarmthandfood.Tom'smotherwas_______whenshesawthepuppy."Wheredidyoufindthis_______thing?"sheasked."Itlooksvery_______,"Tomreplied."Let's_______itabathand_______somefoodforit,"hismothersuggested.Afterawarmbathanda_______meal,thepuppystartedto_______.Itwasamazinghowquicklythelittleanimal_______.Tomnamedthepuppy"Snowy"anddecidedtokeepitasapet.SnowybecameTom'sbestfriend.Theyplayedtogethereveryday,andTomlearnedalotfrom_______.Snowytaughthimaboutkindness,_______,andtheimportanceoftakingcareofothers.Oneday,Tomwas_______homefromschoolwhenhesawagroupof_______children_______adog.Thedogwasvery_______andlookedlost.TomrecognizedthedogasSnowy.Heranuptothechildrenandsaid,"That'smydog!Canyou_______itbacktome?"Thechildrenwere_______atfirst,butthenthey_______andhelpedTomfindSnowy.Tomwas_______andgratefulfortheirkindness.Fromthatdayon,Tomknewthattheworldwasfullof_______.Eventhesmallestactofkindnesscould_______abigdifference.1.A.walkingB.walkedC.walkD.walks2.A.lostB.lostsC.losingD.loses3.A.coldB.colderC.coldestD.coldly4.A.bringB.broughtC.bringingD.tobring5.A.worriedB.worryingC.worriedlyD.worry6.A.animalB.animalsC.animateD.animate7.A.thinB.thinnessC.thinlyD.thinly8.A.takeB.takefromC.takeinD.takewith9.A.cleanB.cleanerC.cleanestD.cleanly10.A.recoverB.recoveringC.recoveredD.torecover11.A.changeB.changingC.changedD.tochange12.A.kindnessB.kindnesssC.kindlyD.kindlys13.A.goingB.wentC.goesD.go14.A.meanB.meansC.meaningD.tomean15.A.kindB.kindsC.kindnessD.kindly三、閱讀理解（每小題2分，共20分）閱讀下面短文，從每題所給的四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。MynameisAlice,andIamastudentatGreenfieldHighSchool.IaminGrade8.Ihaveapassionforscience,especiallybiology.Lastsummer,Iparticipatedinasciencecamporganizedbyourschool.Itwasanamazingexperience,andIlearnedalotofinterestingthings.Oneofthemostmemorableactivitieswasavisittothelocalzoo.Weweregivenatourbyazoologist,whotoldusaboutthedifferentspeciesofanimals.Iwasparticularlyinterestedinthegorillas.Thezoologistexplainedthatgorillasaresocialanimalsandliveingroupscalledtroops.Theyhaveacomplexsocialstructure,withadominantsilverbackgorillaleadingthegroup.Anotherinterestingtopicwelearnedaboutwastheimpactofclimatechangeonanimals.Thezoologistshowedusavideoabouthowglobalwarmingisaffectingpolarbears.Itwassadtoseethepolarbearsstrugglingtofindfoodandhabitatduetothemeltingoftheirice.Duringthecamp,wealsoconductedexperimentsinthelaboratory.Oneoftheexperimentsinvolvedgrowingplantsindifferentconditionstoseehowtheywouldrespond.Welearnedaboutphotosynthesisandtheroleofsunlight,water,andsoilinplantgrowth.Oneofthehighlightsofthecampwasapresentationbyarenownedscientist.Hetalkedabouttheimportanceofscienceinourdailylivesandhowithasledtotechnologicaladvancements.Itinspiredmetopursueacareerinscience.Sincethecamp,Ihavebecomemoreinterestedinbiologyandhavestartedtoreadbooksonthesubject.Iamalsoplanningtojoinalocalscienceclubtomeetlike-mindedpeopleandlearnmoreaboutscience.16.Whatisthemaintopicofthepassage?A.Theauthor'sloveforscienceB.Theauthor'sexperienceatasciencecampC.TheimpactofclimatechangeonanimalsD.Theimportanceofscienceinourdailylives17.Whatdidtheauthorlearnaboutgorillasduringthecamp?A.Gorillasaresolitaryanimals.B.Gorillashaveacomplexsocialstructure.C.Gorillasarethemostdominantanimalsinthezoo.D.Gorillasareeasilyinfluencedbyhumans.18.Whatwasoneoftheexperimentsconductedduringthecamp?A.Growingplantsindifferentconditions.B.Studyingthebehaviorofanimals.C.Learningabouttheimpactofclimatechange.D.ConductingresearchonDNA.19.Howdidtheauthorfeelaboutthepresentationbytherenownedscientist?A.BoredB.InspiredC.DisappointedD.Uninterested20.Whatdoestheauthorplantodoafterthecamp?A.Joinascienceclub.B.Studymoreaboutscience.C.Attendmoresciencecamps.D.Pursueacareerinscience.四、閱讀理解（每小題2分，共20分）閱讀下面短文，從每題所給的四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。AstronomyisthescientificstudyofcelestialobjectsandphenomenathatoriginateoutsidetheEarth'satmosphere.Itencompassesabroadrangeoftopics,fromthestudyofthesolarsystemtotheexplorationofdistantgalaxiesandthecosmicmicrowavebackgroundradiation.21.Whatisthemainfocusofastronomy?A.ThestudyoftheEarth'satmosphereB.ThestudyofcelestialobjectsandphenomenaC.ThestudyofhumanhistoryD.ThestudyofEarth'soceans22.Whichofthefollowingisnotacelestialobject?A.TheSunB.TheMoonC.TheEarthD.Asmartphone23.Whatisthecosmicmicrowavebackgroundradiation?A.AtypeofsmartphoneB.ThesoundofthecosmosC.AtypeofbackgroundradiationfromtheearlyuniverseD.Aformofenergyusedincooking24.Whichofthefollowingisapartofthesolarsystem?A.TheAndromedaGalaxyB.TheMilkyWayC.TheOortCloudD.TheLargeMagellanicCloud25.Howdoastronomersstudycelestialobjectsthatareveryfaraway?A.Theyusepowerfulmicroscopes.B.Theyusepowerfultelescopes.C.Theyusetheireyes.D.Theyusesmartphones.26.Whatisthedifferencebetweenastarandaplanet?A.Astarissmallerthanaplanet.B.Astaremitslight,whileaplanetreflectslight.C.Astarisasolidobject,whileaplanetisagas.D.Aplanetorbitsastar,whileastarorbitstheEarth.27.Howdoscientistsbelievethesolarsystemwasformed?A.Throughthecollisionoftwostars.B.Throughthegravitationalcollapseofacloudofgasanddust.C.Throughtheexplosionofasupernova.D.Throughthesplittingofablackhole.28.WhatisthepurposeoftheHubbleSpaceTelescope?A.TostudytheEarth'satmosphere.B.Tostudydistantgalaxies.C.Tostudytheimpactofclimatechange.D.Tostudythebehaviorofhumans.29.Howdoastronomersusethecosmicmicrowavebackgroundradiationtolearnabouttheearlyuniverse?A.Bystudyingthesoundwaves.B.Bystudyingthelightwaves.C.Bystudyingthetemperature.D.Bystudyingthedensity.30.Whatisthemostdistantobjectthathasbeenobservedbyhumans?A.TheAndromedaGalaxyB.TheMilkyWayC.TheHubbleSpaceTelescopeD.Thecosmicmicrowavebackgroundradiation五、單項(xiàng)選擇（每小題1分，共15分）31.The_______oftheexperimentwastodeterminetheeffectsofdifferenttemperaturesonplantgrowth.A.aimB.purposeC.objectiveD.intention32.The_______ofthebookwastoprovidereaderswithacomprehensiveunderstandingofglobalwarming.A.contentB.topicC.themeD.subject33.Theteacherencouragedthestudentsto_______theircreativethinkingandcomeupwithinnovativesolutions.A.expandB.expandonC.expandwithD.expandout34.Manyscientistsbelievethat_______istheprimarycauseofclimatechange.A.deforestationB.pollutionC.overpopulationD.industrialization35.The_______ofthenewvaccineistopreventthespreadofthevirus.A.effectB.impactC.functionD.purpose36.The_______oftheInternethasrevolutionizedthewaywecommunicateandaccessinformation.A.developmentB.growthC.progressD.advancement37.The_______oftheEarth'satmosphereiscrucialforsupportinglifeonourplanet.A.stabilityB.consistencyC.sustainabilityD.preservation38.The_______ofthesolarsystemisbasedonthegravitationalforcesbetweencelestialbodies.A.structureB.compositionC.dynamicsD.organization39.The_______ofthenewtechnologyistoimprovetheefficiencyofenergyuse.A.goalB.objectiveC.aimD.purpose40.The_______oftheexperimentwastotesttheeffectivenessofthenewtreatment.A.outcomeB.resultC.conclusionD.finding六、完形填空（每空1分，共15分）The_______ofscienceisconstantlyevolving,andnewdiscoveriesarebeingmadeeveryday.Oneofthemostexcitingfieldsofscienceisgenetics,whichstudies_______andheredity.Geneticshasledtomanybreakthroughsinmedicineandagriculture.41.A.studyB.researchC.explorationD.investigation42.A.genesB.organismsC.environmentsD.populations43.A.revolutionizedB.advancedC.expandedD.transformed44.A.treatmentB.medicineC.therapyD.medication45.A.technologyB.innovationC.discoveryD.progress46.A.genesB.DNAC.chromosomesD.mutations47.A.genesB.organismsC.environmentsD.populations48.A.revolutionizedB.advancedC.expandedD.transformed49.A.treatmentB.medicineC.therapyD.medication50.A.technologyB.innovationC.discoveryD.progress本次試卷答案如下：一、單項(xiàng)選擇1.A解析：根據(jù)句意，這里表示“給予我們”，所以應(yīng)該用現(xiàn)在分詞形式作結(jié)果狀語(yǔ)。2.A解析：根據(jù)句意，這里表示轉(zhuǎn)折關(guān)系，意為“但是”。3.C解析：根據(jù)句意，這里表示比較級(jí)，意為“更加”。4.A解析：根據(jù)句意，這里表示“減少”使用reduce。5.A解析：根據(jù)句意，這里表示“阻止”使用stop。6.B解析：根據(jù)句意，這里表示“進(jìn)一步”使用expandon。7.B解析：根據(jù)句意，這里表示“區(qū)分”使用distinguishfrom。8.A解析：根據(jù)句意，這里表示“減少”使用reduce。9.A解析：根據(jù)句意，這里表示“減少”使用reduce。10.D解析：根據(jù)句意，這里表示“影響”使用effects。11.A解析：根據(jù)句意，這里表示“探索”使用explore。12.A解析：根據(jù)句意，這里表示“舉辦”使用hold。13.A解析：根據(jù)句意，這里表示“延長(zhǎng)”使用extend。14.A解析：根據(jù)句意，這里表示“豐富”使用enrich。15.D解析：根據(jù)句意，這里表示“威脅”使用threats。二、完形填空1.A解析：根據(jù)句意，這里表示“走路”使用walking。2.A解析：根據(jù)句意，這里表示“丟失”使用lost。3.A解析：根據(jù)句意，這里表示“冷”使用cold。4.A解析：根據(jù)句意，這里表示“帶來(lái)”使用bring。5.B解析：根據(jù)句意，這里表示“擔(dān)心”使用worried。6.D解析：根據(jù)句意，這里表示“動(dòng)物”使用animal。7.A解析：根據(jù)句意，這里表示“瘦”使用thin。8.A解析：根據(jù)句意，這里表示“接受”使用take。9.A解析：根據(jù)句意，這里表示“干凈”使用clean。10.C解析：根據(jù)句意，這里