Unit 7 The unknown world单元测试卷 （内附答案 作文范文）沪教牛津版八年级下册

八年级下学期Unit7单元测试卷（沪教牛津版）(本试卷共45小题满分90分考试时长90分钟)第一部分选择题（共50分）一、阅读理解（共20小题，每小题2分；满分40分）第一节阅读下面语言材料，从每题所给的A、B、C、D四个选项中选出最佳选项。ATruestories?InChinain1977,PangGenshengwasworkingintheforestwhenhesawsomethingunusual.Hegotscared.Therewasastrangeman.Hewastallandhairy.Pangsaidhewasabouttwometrestallwithlongarms,darkeyesandbigteeth.Thetwostoodthere.Afterawhile,Pangthrewastoneathim.Thebigmanwashurt.Hewasmakingnoisesasheslowlywalkedaway.DrRobertKennethWilsonwasonholidayinScotlandnearLochNess.Hesawastrangecreatureinthewater,sohetookouthiscamera.Hetookaboutfivephotosbeforethecreaturedisappeared.Mostofthephotoswerenotgood.Itwashardtoseeanything.However,onephotowasabitbetter.Itappearedinanewspaperin1934.Beforethat,somepeopleknewaboutthemonster(怪物).Afterthat,itbecamefamous.Itwascalledthe“LochNessMonster”.In1966,twoBritishsailors—JohnRidgwayandChayBlyth—wererowingacrosstheAtlanticOceaninasmallboat.Duringthetrip,theysawmanylargefish.Oneevening,itwasgettingdark.JohnRidgwaysawacreatureinthesea.Itwasahugesnake.Itcametowardtheboat,divedunderitandcameupontheothersideaftersometime.()21.Whosawsomethingjustlikeahumanbeing?PangGensheng.B.DrRobertKennethWilson.C.JohnRidgway.D.ChayBlyth.()22.DrRobertKennethWilsonstayednearLochNessinorderto_findthemonsterB.takephotosstudyastrangecreatureD.haveaholiday()23.Theunderlinedword“it”inthelastparagraphrefersto“”.thesnakeB.thewaterC.theboatD.thecreature()24.Whatcanweknowaboutthethreecreaturesfromthetext?A.Theywerecute.B.Theywereunusual.C.Theywerepleasant.D.Theywerereal.BChineseastronautsgaveanopensciencelessonon12thOctoberfromtheTiangongspacestationforstudentsacrossChina.Atthebeginningofthelesson,theastronautsoftheShenzhouXIVteam,ChenDong,LiuYangandCaiXuzhe,showedpeoplethelivingspaceandscientificmachinesinsidetheWentianlab(实验室).ThelabbecamepartoftheTiangongstationinJuly.Intheopenlesson,theastronautsdidsomeexperiments(实验)toshowspecialphysicalphenomena(物理现象)insidethespacestation.Thentheytoldpeoplewhythesephenomenahappened.Theyalsointroducedsomeplantsinthelab.MillionsofprimaryandmiddleschoolstudentsacrossChinawatchedtheliveevent.TheactivityisapartofChina'sfirstout-of-the-Earthlessons.Inthisway,theastronautshopetomakemorepeopleknowaboutspacescience.ItwasalsothefirsttimefortheShenzhouXIVteamtogivealesson.ChenZheng,ateacheratBeijingJiaotongUniversity,helpedplantheTiangongClass.Hesaidphysicalexperimentsarethebestforspacesciencelessonsbecausetheyaresaferandeasier.What'smore,studentscanclearlywatchthedifferencesbetweenexperimentsinspaceandthoseonEarth.()25.Whichofthefollowingwasintroducedbytheastronautsintheopenlesson?Livingspace.B.Scientificmachines.C.ShenzhouXIVSpaceship.D.Physicalexperiments.()26.AccordingtoParagraph4,what'sthepurpose(目的)ofthisactivity?A.Tointroducespacescience.B.Todevelopspacescience.C.Tohelppeoplelivebetterinspace.D.Toinvitepeopletotravelinspace.()27.Whydidtheteamchoosetodophysicalexperimentsintheopenlesson?A.Becausetheyaresaferandeasier.B.Becausetheyaremorepopular.C.Becausetheyneedlesstime.D.Becausetheyneedfewerpeople.()28.Wherecanweprobablyreadthispassage?A.Inastorybook.B.Onafilmwebsite.C.Inanewspaper.D.Inanadvertisement.CAgroupofscientistsdiscoveredagascalledphosphineonVenus(金星).Thatmeanstheremaybelivingthingsontheplanet.Thismademanypeoplestarttoimaginethetalkbetweenaliensandhumans.ImagininghimselfasthelifeonVenus,areporterfromNo.1MiddleSchoolwrotethefollowinglettertopeopleoftheEarthontheschoolnewspaper.Attention,PeopleoftheEarth!Fine.Thebigsecretisout.Manyofyourfinestscientistshavediscoveredthereislifetensofmillionsofmilesaway—here,onthebeautifulplanetofVenus.Congratulations!However,weareaskingyou:Pleasestayaway.We'reserious.Wearenotinterested.NospacecraftstoVenus,noexploringtasks,novisits.Ifwewakeuponemorningandfindsomanyofyoupeoplewalkingaroundinspacesuits,we'regoingtobereallysad.Wedon’twanttobeimpolite.It'sjustthatwe'requitesurprisedandunpleasantbywhatyou'vebeengoingondownthere.TheEarthisinamess.Therearetoomanycarsrunningontheroads,whichcreateslotsoftrafficjams.Manypeoplesufferfromseriousillnesses.Somepeopledogreatdamagetotheforestsandrivers.What'sworse,thereareevenfightsbetweencountries,etc.NowondersomanyofyouwanttoleavetheEarthforanotherplanet.Leaveusalone.Keeprightwhereyouare.Weknowyou'dlikeithere.That'swhatfrightensus.You'dallmovetoourplanetatonce.Ifwestarthavingyoualluphere,prettysoon,theotheralienslikeMartiansandJupiteriansaregoingtocometoo.Butwecan'timaginewhatterriblethingswillhappentous!VenusisnottheEarth.It'snotyourhome.WesuggestEarthpeople▲.Itisapracticalwaytosaveyouandyourfuturegenerations.Godblessyou!SincerelyVenusians(金星人)()29.HowwilltheVenusianfeelifmanyEarthpeoplevisitVenus?A.Interested.B.Unhappy.C.Excited.D.Surprised.()30.Whatdoestheunderlinedpart“whatyou'vebeengoingondownthere”referto?A.EarthpeoplefoundlifeonVenusbyspaceship.B.Earthpeoplecreateddifferentproblemsintheirownlife.C.Earthpeoplefoughtagainstaliensfromotherplanets.D.EarthpeoplewanttomovetoVenuswithotheraliens.()31.Whatcanbefilledinthe“▲”?A.invitemorealienstolivewithyouB.runawayfromyourownplanetquicklyC.improveyourplanetbysolvingtheproblemsD.cometolivewithMartiansorJupiterians()32.Whoactuallywrotetheletter?A.AnalienfromMars.B.AscientistfromVenus.C.AVenusianfromPlanetVenus.D.Areporterfromaschoolnewspaper.DSPLASH!Ijumpedintothepondanddivedunderthewater,towardsthehole.Afewweeksbefore,myparentshadfallenill.Themedicine,amagicrose,washiddenunderthepond.I'dmadeupmymindtofindit.WhenIlandedonthesecretworld,everythingwasblackandwhite,makingtheworldseemverysad.Isawalargepalace.Justthen,Iheardsomeonecallmyname.Iturnedaround,nearlycrashingintoacreaturewearingadarkdress.“Howdoyouknowmyname?”Iasked.Butthestrangerdidn'tanswer.Allitsaidwas“Takethisdressandputiton.Itwillmakeyouinvisible.Thethingyouarelookingforisinsidethepalace.”Ihadalotofquestions,butIneededtofindtherosequickly.Iputonthedresssothatnoonecouldseeme.ThenIstartedwalkingtothepalace.Insidethepalace,itwassodarkthatIfeltlikeIwasblind,andforjustasecond,IthoughtIsawastrangelightshiningfromaroom.Irantowardsit.Inthemiddleoftheroom,inabox,Ifoundtherose.Itwastheonlycolourfulthinginthisworld,somaybethat'swhythecreatureshereloveditsomuch.IcarefullytookitoutandranasfastasIcouldbecausethealarmsrangoutallthroughthepalace.Guardsraneverywheretryingtocatchmebuttheysawnothing.“Ohno!”Icriedasmydresswaspulledoff.Nowtheycouldseeme.Suddenlysomeonecaughtmyshoulders.“Explainyourreasonfortakingthetreasuredrose,”adeepvoiceshouted.Iturnedaroundandsawahugecreatureaboveme.Itolditaboutmyparents.Surprisingly,itsaid,"Youcantaketherosebutmustreturnitafterusingit."Ireturnedhomewiththerose.Myparentsgotwellsoonastheysmeltthefragrance(香味)fromtherose.WhenIcamebacktotheblackandwhiteworld,insteadofputtingtheroseintothebox,Iplanteditinthegroundandthewholeworldbecamecolourful!IstillvisittheworldsometimesandmyparentsandIhavelivedhappilyeversince.()33.Whatdoestheunderlinedword“invisible”inParagraph3mean?A.Heard.B.Unknown.C.Unabletosee.D.Unabletobeseen.()34.Whywaseverythingblackandwhiteinthesecretworld?A.BecauseItooktheroseawayfromthere.B.Becausepeopletheredidn'tlikeseeingcolours.C.Becausetheonlycolourfulthingwaskeptinthebox.D.Becauseitwastoodarktoseecoloursinthesecretworld.()35.Whatisthecorrectorderofthefollowingevents?a.Therosewasreturned.b.Myparentswereillathome.c.Igotaspecialdressfromastranger.d.Iwascapturedbyapowerfulcreature.e.Ifoundthesecretworldunderthepond.A.b-e-c-d-aB.b-e-c-a-dC.e-b-d-c-aD.e-b-c-a-d()36.Whatcanwelearnfromtheendingofthestory?A.Agoodmedicinetastesbad.B.Rosesgiven,fragranceinhand.C.Blindmencanjudgenocolours.D.Afriendinneedisafriendindeed.第二节阅读短文，从下面所给的选项中选出可以填入空白处的最佳选项，其中有一个多余的选项。37383940第二部分非选择题（共40分）二、完形填空（共10小题，每小题1分；满分10分）阅读短文，理解其大意，从A、B、C、D四个选项中选出可以填入空白处的最佳选项。4“Who'sthere?”Ishouted.Suddenly,therewasaflashoflightning(一道闪电)outsidethe4andpulledthequiltovermyhead.Ishoutedforhelp,parentswereattheirparty.4oneo'clockinthemidnigh4Thenextmorning,Ifoundsomefootprintsoutsidetphotos.Buttheywereallblackthewholethingandhestartedto50,“Wh(化装舞会),myboy!”Oh,itwasmydadthatIsawonthewindowlastnight!()41.A.heardB.sawC.lookedD.listened()42.A.roomB.windowC.doorD.yard()43.A.excitedB.bored C.scaredD.surprised()44.A.becauseB.soC.butD.or()45.A.brokeoutB.climbedoutC.gotoutD.lookedout()46.A.responsibilityB.courageC.fearD.energy()47.A.quicklyB.easilyC.happilyD.simply()48.A.window B.lightning C.picture D.alien()49.A.forgot B.asked C.failed D.decided()50.A.cryB.laughC.shoutD.run三、语篇填空（共10小题，每小题1分；满分10分）阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空。TheplanetMarsisthe51(close)andmostsimilarplanettoEarth.Itisveryinterestingto52(science).Forexample,Marshasseasonswith53(difference)weather,butotherplanetshave54sametemperaturesallyearround.WastherelifeonMars?Tofinditout,scientistsneedtoknowifMarseverhadwater.In2004,tworobotexplores(探测器),or“rovers”,calledSpiritandOpportunitywere55(send)tolookforsignsofwater.Theseroverscandriveoverrocksandallkindsofroughground.Theycanalsousecamerasandsend56(photo)backtoEarth.57(one)ofall,thetworoversfoundchemicalsandpatterns(图案)intherocksthatwereprobablymadebywater.Then,theymovedtoanotherareaandfoundotherrockswhichmayhavebeencreatedbywater.Nowscientiststhinktherewasprobablywater58theplanetlongago.TodaytheyarestillnotsureiftherewaslifeonMars.They59(real)needmoreinformationtodecide.Thediscoveriesofthetworoversansweredsomeoldquestions,60theyalsoledtomanynewones.四、阅读与表达（共4小题，61~63小题，每小题2分，64小题4分；满分10分）阅读短文，然后根据内容回答问题。Suryawasverysuperstitious(迷信的).Oneday,Suryasawablackcatonhiswaytoschool."Badluck!Somethingbadisgoingtohappentome,"hethought.Atschool,theteacherwentintotheclassroomwiththeexamresults.“Iamsurethatmyresultsarebad,”Suryasaid.Actually,hegotthesecondplace.“Butfor(要不是)theblackcat,Iwouldhavestoodfirst!"saidSurya.Thenextday,theclasswasgoingonatrip.WhentheschoolbusstoppedinfrontofSurya,theblackcatappearedagain.“Oh,theblackcat!”Suryashouted.“Iwillnotcomeforthefieldtrip.Somethingbadwillhappen!”Theteacherpickedupthecatandsaid,“Look!Howsweetthiscatis!Shewillcomewithusandlet'sseewhatwillhappen."Suryagotonthebusunhappily.Ontheisland,theblackcatfollowedSuryaallthetime.Suryadecidedtowalkintothewoodsandleavethecatthere.WhenSuryawasdeepinthewoods,hegotlost.ItwasgettingdarkandSuryafeltscared.Finally,theblackcattookSuryaoutofthewoods."NowIunderstandhowfoolish(愚蠢的)Ihavebeentobelieveinsuperstitions!"Suryatoldhisteacher,andpickedupthecat.“Fromnowon,itwillstaywithme.”WhatdidSuryathinkseeingablackcatmeant?Whydidn'tSuryawanttogoonthetrip?H