牛津译林版九年级英语下册9BUnit4单元测试题

亲爱的同学们，经过一段时间的学习，相信大家对本单元的知识已经有了一定的掌握。这份单元测试题旨在帮助你回顾所学，查漏补缺，进一步提升英语综合运用能力。请大家认真读题，仔细作答，发挥出自己的最佳水平！第一部分听力理解(共20分)I.听对话，选择正确答案(每小题1分，共5分)(注：此处听力材料略，实际测试中需配套录音)A.Anewbook.B.Aspacetravel.C.Weekendplans.2.Howdoestheboyfeelaboutlivingonanotherplanet?A.Excited.B.Scared.C.Doubtful.3.WhatdoesthegirlthinkisthebiggestchallengeonMars?A.Lackofwater.B.Highcost.C.Feelinglonely.4.WhenwillthenextMarsmissionstartaccordingtotheconversation?A.Nextmonth.B.Nextyear.C.Intwoyears.5.Whatdoesthemansuggestthewomando?A.Readmoreaboutspace.B.Watchasciencefictionfilm.C.Joinaspaceclub.II.听短文，选择正确答案(每小题1分，共5分)(注：此处听力材料略，实际测试中需配套录音)A.Thehistoryofspaceexploration.B.ThepossiblefutureoflivingonMars.C.ThedifferencesbetweenEarthandMars.7.HowlongdoesittaketotravelfromEarthtoMarsbyspaceshipnow?A.About6months.B.About1year.C.About2years.8.WhatisoneadvantageoflivingonMarsmentioned?A.Abundantnaturalresources.B.Nopollutionproblems.C.Lowergravity.9.WhattechnologyisimportantforpeopletoliveonMars?10.WhatdoesthespeakerthinkaboutthefutureofMarscolonization?A.Itwillhappenverysoon.B.Itispossiblebutneedstimeandeffort.C.Itisimpossiblebecauseoftheharshenvironment.III.听对话，记录关键信息(每小题2分，共10分)(注：此处听力材料略，实际测试中需配套录音)听一段关于“火星基地设计”的对话，根据所听内容完成下列信息记录表。--------------------------------------------**LivingQuarters**12.Built_______________toprotectfromradiation**FoodSupply**13.Growplantsin_______________**TransportationInside**14.Use_______________第二部分语言知识运用(共30分)I.单项选择(每小题1分，共10分)从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。16.Scientistshavebeentryingtofindlifeonotherplanets______manyyears.A.sinceB.forC.inD.during17.—Doyouthinkpeople______onMarsinthefuture?—It’shardtosay,butIhopeso.A.liveB.livedC.willliveD.havelived18.Thespaceship______byChinesescientistswillbelaunchednextyear.A.designB.designingC.designedD.todesign19.Weshouldtryourbesttoreducepollution______ourplanetcanbehealthier.A.sothatB.evenifC.assoonasD.aslongas20.—IheardTomhasgonetoMars.—You______bejoking!That’simpossiblenow.A.canB.mayC.mustD.need21.Theastronauts______inspaceforoversixmonthsbeforetheyreturnedtoEarth.A.havestayedB.hadstayedC.stayedD.werestaying22.Itisreportedthatmorethan200people______fortheMarsOneprojectsofar.A.appliedB.haveappliedC.willapplyD.apply23.WeneedtofindawaytomakeoxygenonMars,______wecan’tbreathethere.A.orB.soC.forD.but24.Theproblemis______wecangrowenoughfoodonMarstosupportalargepopulation.A.thatB.whetherC.ifD.how25.Bythetimeyoufinishyourhomework,I______readingthissciencefictionnovel.A.willfinishB.willhavefinishedC.havefinishedD.finishII.词汇运用(每小题1分，共10分)A)根据句意及首字母提示补全单词。26.Withthedevelopmentofs______,moreandmorecountriescansendsatellitesintospace.27.TheEarthisouronlyh______,soweshouldprotectitwell.28.Astronautsneedtowearspecials______whentheywalkinspace.29.ThegravityontheMoonismuchweakerthanthatontheEarth,sopeoplecanjumpmuchh______.30.It’sachallengingtasktoc______thevastuniverse.B)用括号内所给单词的适当形式填空。31.Thescientistsareworkinghard______(solve)theproblemoffoodshortageonMars.32.IfwewanttoliveonMars,weneed______(develop)newtechnologies.33.ThestoryaboutthefirstmanontheMoonisvery______(interest).34.TheenvironmentonMarsis______(difference)fromthatonEarth.35.Weshouldlearnfromthe______(explore)whohavemadegreatcontributionstospaceresearch.III.句型转换(每小题2分，共10分)按要求改写下列句子，每空一词。36.PeoplewillbuildmanyhousesonMarsinthefuture.(改为被动语态)Manyhouses__________________onMarsinthefuture.37.Hehasalreadyfinishedreadingthebookaboutspace.(改为否定句)He______finishedreadingthebookaboutspace______.38.TheywillsendaspaceshiptoMarsnextyear.(对划线部分提问)____________they______aspaceshiptoMarsnextyear?39.ThejourneytoMarswilltakeaboutsixmonths.(对划线部分提问)____________willthejourneytoMarstake?40.“Istherelifeonotherplanets?”theboyaskedhisteacher.(改为宾语从句)Theboyaskedhisteacher______there______lifeonotherplanets.第三部分阅读理解(共30分)阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。(A)Mars:OurFutureHome?Forcenturies,humanshavelookedupatthenightskyandwonderedaboutthepossibilityoflifebeyondEarth.Amongalltheplanetsinoursolarsystem,Marshasalwaysheldaspecialfascination.Oftencalledthe“RedPlanet”duetoitsrustycolor,MarsistheclosestplanettoEarththathasconditionswhichmight,oneday,bemadesuitableforhumanhabitation.OneofthemostexcitingaspectsofMarsexplorationisthepotentialforscientificdiscovery.StudyingMarscouldhelpusunderstandmoreaboutthehistoryofourownsolarsystemandtheoriginsoflife.ItcouldalsoprovideinsightsintohowtoprotectEarthfromfuturedisasters,suchasclimatechange.WhiletheideaoflivingonMarsisstillintherealmofsciencefictionfornow,itisclearthatwearetakingimportantstepstowardsmakingitareality.Whoknows?Maybeinafewdecades,thefirsthumanswillbecallingMarstheirnewhome.41.WhyisMarsoftencalledthe“RedPlanet”?A.BecauseitistheclosestplanettoEarth.B.Becauseithasathinatmosphere.C.Becauseofitsrustycolor.D.Becauseitoncehadliquidwater.42.WhatisoneofthecurrentconditionsonMarsthatmakesitunsuitableforhumanhabitation?A.Toomuchliquidwater.B.Averythinatmosphere.C.Abundantharmfulradiationfromitsownsun.D.Extremelyhightemperatures.43.WhichofthefollowingisNOTmentionedasakeychallengeforsendinghumanstoMars?A.Developingreliabletransportation.B.Creatinglifesupportsystems.C.Findingexistingalienlifeforms.D.ProducingresourcesonMars.44.WhatpotentialbenefitofMarsexplorationismentioned?A.FindingnewsourcesofenergyforEarth.B.Understandingthehistoryofthesolarsystem.C.Establishingtraderouteswithotherplanets.D.Provingtheexistenceofextraterrestrialintelligence.45.Whatistheauthor’sattitudetowardsthefutureoflivingonMars?A.Doubtful.B.Optimistic.C.Pessimistic.D.Indifferent.(B)TheYoungestMarsEnthusiastEleven-year-oldAlyssaCarsonhasabigdream:shewantstobethefirstpersontowalkonMars.Whilemostkidsheragearethinkingaboutschool,friends,andhobbies,AlyssaisbusypreparingforafuturemissiontotheRedPlanet.Alyssa’sfascinationwithspacebeganwhenshewasjustthreeyearsold,afterwatchingacartoonaboutastronauts.Sincethen,shehasdedicatedmuchofherlifetolearningaboutspaceexploration.ShehasattendedspacecampsintheUnitedStates,Canada,andTurkey.Shehasmetwithastronautsandscientists.Sheevenspeaksfourlanguages,whichshebelieveswillbeusefulwhenworkingwithinternationalteamsonMars.WhilethejourneytoMarsisstillmanyyearsaway,AlyssaCarsonisalreadytakingthefirststeps.Herdeterminationandpassionserveasaninspirationtousall,showingthatwithhardworkandabigdream,anythingispossible.46.WhendidAlyssa’sinterestinspacestart?A.Whenshewaseleven.B.Aftervisitingaspacecamp.C.Whenshemetanastronaut.D.Afterwatchingacartoonaboutastronauts.47.WhatdoesAlyssadotoprepareforherfuturemission?A.Sheonlystudiessciencesubjects.B.Sheattendsspacecampsandlearnsmultiplelanguages.C.SheworksforNASA.D.ShehasalreadyvisitedMarsinasimulation.48.Whatdoestheunderlinedword“deterred”meaninparagraph5?A.Encouraged.B.Stopped.C.Excited.D.Surprised.49.WhydoesAlyssawanttogotoMars?A.Tomeetotherastronauts.B.Toprovethatgirlscanbeastronautstoo.C.Todiscovernewthingsandpushhumanboundaries.D.ToescapelifeonEarth.50.WhatcanwelearnfromAlyssa’sstory?B.Hardworkandabigdreamcanleadtosuccess.C.Marsiseasytoreachwithcurrenttechnology.(C)**Feature****Earth****Mars**--------------------------------------------------------------------------------------------------------------------------**DistancefromSun**About150millionkm(1AU)About228millionkm(1.52AU)**Diameter**About12,742kmAbout6,779km(abouthalfofEarth’s)**DayLength**About24hoursAbout24.6hours(slightlylongerthanEarth’s)**YearLength**About365daysAbout687Earthdays**Gravity**9.8m/s²(1g)3.7m/s²(about38%ofEarth’s)**Atmosphere**Thick,mostlynitrogen(78%)andoxygen(21%)Thin,mostlycarbondioxide(95%)**SurfaceTemperature**Average15°CAverage-63°C**SurfaceWater**Abundantliquidwater(oceans,lakes,rivers)Evidenceofancientliquidwater;nowmostlyice**Moons**1(theMoon)2smallmoons(PhobosandDeimos)**MagneticField**Strong(protectsfromsolarradiation)VeryweakA.Muchshorter.B.Slightlyshorter.C.Slightlylonger.D.Muchlonger.A.Nitrogen.B.Oxygen.C.Carbondioxide.D.Hydrogen.53.Whichplanethasastrongermagneticfield?A.Earth.B.Mars.C.Theyhavesimilarmagneticfields.D.Neitherhasamagneticfield.A.About228days.B.About322days.C.Aboutdays.D.About687days.55.WhatcanweinferfromthetableaboutliquidwateronMars?A.ThereismoreliquidwateronMarsthanonEarth.B.LiquidwaterexistsinlargequantitiesonMarstoday.C.Marsoncehadliquidwater,butnowitismostlyice.D.Marshasneverhadliquidwater.第四部分书面表达(共20分)假设你是李华，你的英国笔友Peter对太空探索非常感兴趣，他来信询问你对“人类未来是否应该在火星建立定居点”的看法。请你根据以下要点给他回一封邮件：1.你的观点（支持或反对）；2.给出至少两条