北京版八年級英語上冊第七單元競賽測試卷考試時間：90分鐘滿分：120分姓名：________得分：________班級：________注意事項：1.本試卷依據(jù)北京版八年級英語上冊第七單元知識體系命題，核心涵蓋單元重點詞匯、短語、語法（如現(xiàn)在完成時、賓語從句、情態(tài)動詞表推測等）、對話理解、短文閱讀及書面表達，注重基礎鞏固與語言綜合運用、邏輯推理、創(chuàng)新表達能力的結合，突出競賽級別的拓展性與靈活性考查。2.答題前請工整填寫個人信息，聽力部分聽錄音前先瀏覽題目，每小題錄音播放2遍；筆試部分書寫規(guī)范、字跡清晰，所有答案寫在答題卡對應位置，保持卷面整潔。3.閱讀題需通讀文本，把握主旨與細節(jié)后再作答；書面表達要圍繞主題，語句通順、內容完整，合理運用復雜句式與高級詞匯。一、聽力部分（共30分）Ⅰ.聽錄音，選擇你所聽到的單詞或短語，將序號填在括號里。（每題1分，共5分）1.A.discoverB.inventC.createD.find2.A.takeupB.putupC.setupD.pickup3.A.valuableB.comfortableC.fashionableD.enjoyable4.A.inordertoB.sothatC.suchasD.insteadof5.A.developB.improveC.increaseD.spreadⅡ.聽錄音，選擇與所聽內容相符的圖片，將序號填在括號里。（每題1分，共5分）（圖片提示：1.發(fā)明電燈2.種植樹木3.使用智能手機4.舉辦科技展5.閱讀科學書籍）1.（）2.（）3.（）4.（）5.（）Ⅲ.聽錄音，根據(jù)對話內容選擇最佳答案。（每題2分，共10分）1.WhatdidTominventforhismother?（）A.Aspecialcup.B.Anewchair.C.Asmalllamp.D.Asmartwatch.2.HowlonghasLilybeeninterestedinscience?（）A.For2years.B.For3years.C.For4years.D.For5years.3.Wherewillthesciencefairbeheld?（）A.Intheschoolhall.B.Inthecitymuseum.C.Inthelibrary.D.Intheplayground.4.WhydoesJackthinktheInternetisveryimportant?（）A.Ithelpshimmakemorefriends.B.Itmakescommunicationeasier.C.Ithelpshimlearnbetter.D.Itmakeslifemoreconvenient.5.Whatwillthespeakersdothisweekend?（）A.Visitasciencemuseum.B.Attendalecture.C.Doascienceexperiment.D.Watchasciencemovie.Ⅳ.聽錄音，根據(jù)短文內容填空。（每空1分，共10分）ThomasEdisonwasoneofthegreatest1.________intheworld.Hewasbornin1847inAmerica.Whenhewasachild,hewasvery2.________abouteverythingaroundhim.Heoftenaskedhisparentslotsof3.________andlikedtodoexperiments.Edisonmademorethan1,000inventionsinhislife.Hismostfamousinventionistheelectric4.________.Beforeheinventedit,peopleusedoillampsorcandlestolighttheirrooms.Theelectriclightchangedpeople's5.________greatly.Anotherimportantinventionofhisisthephonograph.Itcouldrecordandplay6.________.Later,healsoworkedontheinventionofthemovingpicture.Edisonworkedveryhardallhislife.Heoncesaid,"Geniusisonepercent7.________andninety-ninepercentperspiration."Edisondiedin1931,buthisinventionsstill8.________ourlivestoday.Weshouldlearnfromhisspiritof9.________andnevergivingup.Hisstorytellsusthatanyonecanachievesuccessiftheywork10.________.二、筆試部分（共90分）Ⅰ.單項選擇。（每題1分，共15分）1.—Haveyouever________totheScienceMuseuminBeijing?—Yes,Iwenttherelastyear.（）A.goB.goneC.beenD.going2.Thelittleboy________asmallmachinetocleanthewindowbyhimselflastmonth.（）A.discoveredB.inventedC.foundD.created3.—Couldyoutellme________youwillfinishtheproject?—Intwoweeks.（）A.howsoonB.howlongC.howoftenD.howfar4.Weshould________newtechnologytoimproveourlivingconditions.（）A.makeuseofB.takecareofC.getridofD.catchupwith5.—MustIfinishtheexperimenttoday?—No,you________.Youcanfinishittomorrow.（）A.mustn'tB.can'tC.needn'tD.shouldn't6.TheInternet________peopleallovertheworldtocommunicatewitheachothereasily.（）A.makesB.enablesC.letsD.has7.—Iwonder________thescientistwillcometoourschool.—NextMonday.（）A.whenB.whereC.howD.why8.Thiskindofnewcar________inourcountrylastyear.（）A.wasproducedB.producedC.isproducedD.produces9.Myfather________alotofbooksaboutsciencesincehewasyoung.（）A.readsB.readC.hasreadD.willread10.—Whydidn'tyougotothepartyyesterday?—I________asciencereportatthattime.（）A.writeB.waswritingC.wroteD.amwriting11.Theteachertoldusthattheearth________aroundthesun.（）A.goesB.wentC.willgoD.isgoing12.Wehave________timethatwecanfinishtheworkeasily.（）A.somanyB.suchmanyC.somuchD.suchmuch13.—Doyouknow________themobilephonewasinventedby?—MartinCooper.（）A.whatB.whoC.whomD.which14.Thestudentsarebusy________forthesciencecompetitionthesedays.（）A.prepareB.preparingC.preparedD.toprepare15.—Ithinktheinventionofthecomputerisveryimportant.—________.Ithaschangedourlifealot.（）A.Idon'tthinksoB.IagreewithyouC.That'sagoodideaD.That'sallrightⅡ.完形填空。（每題1.5分，共15分）Doyouknowabouttheinventionoftherefrigerator?Beforetherefrigeratorwasinvented,peopleuseddifferentwaystokeepfood1.________.Forexample,theyputfoodincoldwaterorburieditinthesnow.Butthesewaysdidn'tworkverywell,especiallyin2.________weather.In1834,anAmericanscientistnamedJacobPerkinsinventedthefirstpracticalrefrigerator.Itusedaspecialchemicalto3.________theairinside.However,thisrefrigeratorwasverybigandexpensive,soitwasonlyusedin4.________likehospitalsandrestaurants.Later,in1913,FredW.Wolfinventedthefirsthomerefrigerator.ItwassmallerandcheaperthanPerkins'invention.Butitstillhadsome5.________.Itwasnoisyandusedalotofelectricity.Overtheyears,scientistsandengineers6.________improvingtherefrigerator.Theychangedthechemicalstomakeitsaferandmore7.________.Theyalsomadeitquieterandmoreenergy-saving.Today,almosteveryfamilyhasarefrigerator.Ithasbecomean8.________partofourdailylife.Wecankeepdifferentkindsoffoodfreshforalongtime,suchasvegetables,fruits,meatanddrinks.Withouttherefrigerator,ourlifewouldbevery9.________.Theinventionoftherefrigeratorisagreatachievementinthehistoryofscienceandtechnology.Itshowsthathumanbeingsarealwaystryingto10.________problemsandmakelifebetter.1.A.hotB.coldC.freshD.dry2.A.coldB.warmC.rainyD.snowy3.A.coolB.heatC.cleanD.pollute4.A.homesB.schoolsC.publicplacesD.factories5.A.advantagesB.problemsC.featuresD.benefits6.A.keptB.stoppedC.forgotD.avoided7.A.dangerousB.comfortableC.efficientD.difficult8.A.unimportantB.uselessC.expensiveD.necessary9.A.easyB.hardC.happyD.interesting10.A.solveB.createC.findD.makeⅢ.閱讀理解。（每題2分，共30分）（A）Thehistoryofthetelephoneisalongandinterestingone.ThefirsttelephonewasinventedbyAlexanderGrahamBellin1876.BellwasaScottish-borninventorwholivedintheUnitedStates.Hewasworkingonadevicetosendmultipletelegraphmessagesatthesametimewhenheaccidentallyinventedthetelephone.Bell'sfirsttelephonecallwasmadeonMarch10,1876.Hecalledhisassistant,ThomasWatson,andsaid,"Mr.Watson,comehere.Iwanttoseeyou."Watsonheardthemessageclearlythroughthedevice,whichwasagreatsuccess.Atfirst,telephoneswereverysimple.Theyhadnodialsorbuttons.Peoplehadtouseahandcranktocallanoperator,whowouldthenconnectthecallmanually.Later,inthe1890s,dialtelephoneswereinvented.Thismadeiteasierforpeopletomakecallswithoutanoperator.Overtheyears,telephoneshavechangedalot.Inthe20thcentury,cordlesstelephoneswereinvented,whichallowedpeopletomakecallswithoutbeingtiedtoawall.Then,inthe1980s,mobilephonesbecamepopular.Thefirstmobilephonewasverybigandheavy,buttoday'smobilephonesaresmall,lightandsmart.Theycandomuchmorethanjustmakecalls,suchassendingmessages,takingphotos,surfingtheInternetandplayinggames.Thetelephonehashadahugeimpactonourlives.Ithasmadecommunicationfasterandeasier.Peoplecantalktoeachothereveniftheyarefaraway.Ithasalsochangedthewaywedobusiness,studyandsocialize.Withoutthetelephone,ourworldwouldbeaverydifferentplace.根據(jù)短文內容，選擇最佳答案。1.Whoinventedthefirsttelephone?（）A.ThomasWatson.B.AlexanderGrahamBell.C.AScottishscientist.D.AnAmericaninventor.2.Whenwasthefirsttelephonecallmade?（）A.In1876.B.In1890.C.Inthe20thcentury.D.Inthe1980s.3.Whatwastheproblemwiththefirsttelephones?（）A.Theyweretoobig.B.Theyweretooexpensive.C.Theyhadnodialsorbuttons.D.Theycouldn'tsendmessages.4.Whendidmobilephonesbecomepopular?（）A.In1876.B.Inthe1890s.C.Inthe20thcentury.D.Inthe1980s.5.Whatcanwelearnfromthepassage?（）A.Bellinventedthetelephoneonpurpose.B.Thefirstmobilephonewassmallandlight.C.Thetelephonehaschangedourlivesalot.D.Cordlesstelephoneswereinventedbeforedialtelephones.（B）Haveyoueverheardof3Dprinting?Itisanewtechnologythathasbecomeverypopularinrecentyears.3Dprintingistheprocessofmakingthree-dimensionalobjectsfromadigitalfile.Unliketraditionalprinting,whichprintsonpaper,3Dprintingbuildsuplayersofmaterialtocreateasolidobject.Therearemanydifferenttypesof3Dprinters,buttheyallworkinasimilarway.First,youneedtocreateadigitalmodeloftheobjectyouwanttoprintusingspecialsoftware.Then,yousendthemodeltothe3Dprinter.Theprinterreadsthemodelandstartstobuildtheobjectlayerbylayer.Itusesmaterialslikeplastic,metal,orevenfoodtocreatetheobject.3Dprintinghasmanyadvantages.Oneofthebiggestadvantagesisthatitcancreatecomplexshapesthataredifficultorimpossibletomakewithtraditionalmanufacturingmethods.Forexample,itcancreatepartswithhollowinteriorsorintricatedesigns.Anotheradvantageisthatitisfastandcost-effectiveforsmall-scaleproduction.Youcanprintasingleobjectquicklywithouthavingtomakeexpensivemolds.3Dprintingisusedinmanydifferentfields.Inmedicine,doctorsuse3Dprinterstocreatecustom-madeprosthetics(假肢)andimplants.Inarchitecture,architectsuse3Dprinterstomakemodelsofbuildings.Intheautomotiveindustry,engineersuse3Dprinterstocreateprototypesofcarparts.Eveninthefoodindustry,chefsuse3Dprinterstocreateuniqueandcreativedishes.However,3Dprintingalsohassomedisadvantages.Onedisadvantageisthatitisslowforlarge-scaleproduction.Printingalargeobjectcantakehoursorevendays.Anotherdisadvantageisthatthematerialsusedin3Dprintingcanbeexpensive.Also,some3Dprintedobjectsarenotasstrongasthosemadewithtraditionalmethods.Despiteitsdisadvantages,3Dprintingisaverypromisingtechnology.Itisconstantlyimproving,andscientistsandengineersarefindingnewwaystouseit.Inthefuture,3Dprintingmaybecomeevenmorecommoninourdailylives.Wemaybeabletoprintourowntoys,householditems,orevenreplacementpartsforourcars.根據(jù)短文內容，選擇最佳答案。1.Whatis3Dprinting?（）A.Awaytoprintonpaper.B.Aprocesstomake3Dobjectsfromadigitalfile.C.Amethodtocreatedigitalmodels.D.Atechnologytomakemolds.2.Whatisthefirststepin3Dprinting?（）A.Sendthemodeltotheprinter.B.Buildtheobjectlayerbylayer.C.Createadigitalmodelwithsoftware.D.Choosethematerial.3.Whichofthefollowingisanadvantageof3Dprinting?（）A.Itisfastforlarge-scaleproduction.B.Itcancreatecomplexshapes.C.Thematerialsarecheap.D.Theobjectsareverystrong.4.Inwhichfieldis3DprintingNOTusedaccordingtothepassage?（）A.Medicine.B.Architecture.C.Education.D.Automotiveindustry.5.Whatcanweinferfromthepassage?（）A.3Dprintingwillreplacetraditionalmanufacturingmethodssoon.B.3Dprintingwillbemorewidelyusedinthefuture.C.3Dprintingisperfectandhasnodisadvantages.D.3Dprintingcanonlyuseplasticasmaterial.（C）Herearesomefamousinventorsandtheirinventions.Readthepassageandanswerthequestions.1.LouisPasteur(1822-1895)wasaFrenchchemistandmicrobiologist.Heinventedpasteurization(巴氏殺菌法),whichisaprocessthatkillsharmfulbacteriainfoodanddrinksbyheatingthemtoacertaintemperatureandthencoolingthemquickly.Thisinventionhashelpedtokeepfoodanddrinkssafeandfreshforalongertime.2.MarieCurie(1867-1934)wasaPolish-bornphysicistandchemist.Shediscoveredtworadioactiveelements:poloniumandradium.ShealsoinventedaportableX-raymachine,whichwasusedtotreatwoundedsoldiersduringWorldWarI.MarieCuriewasthefirstwomantowinaNobelPrizeandtheonlywomantowintwoNobelPrizes.3.SteveJobs(1955-2011)wasanAmericanentrepreneurandinventor.Heco-foundedAppleInc.andinventedmanypopularproducts,suchastheiPhone,iPadandiPod.Theseproductshavechangedthewaywecommunicate,workandentertain.SteveJobswasknownforhiscreativityandinnovation.根據(jù)短文內容，回答下列問題。1.WhatdidLouisPasteurinvent?________________________________________________2.Whatisthefunctionofpasteurization?________________________________________________3.WhatdidMarieCuriediscover?________________________________________________4.WhatwasMarieCurie'sportableX-raymachineusedforduringWorldWarI?________________________________________________5.WhatproductsdidSteveJobsinvent?________________________________________________Ⅳ.句型轉換。（每題2分，共10分）1.Edisoninventedtheelectriclightin1879.（改為被動語態(tài)）Theelectriclight________________byEdisonin1879.2.Hehasalreadyfinishedhisscienceproject.（改為否定句）He________finishedhisscienceproject________.3."Iwillattendthesciencefairtomorrow,"Tomsaid.（改為賓語從句）Tomsaidthat________________attendthesciencefairthenextday.4.WecanusetheInternettogetinformation.（對畫線部分提問）________________weusetheInternet________?5.Theinventionofthecomputerisveryimportant.（改為感嘆句）________________theinventionofthecomputeris!Ⅴ.書面表達。（共20分）題目：MyFavoriteInvention提示：在眾多發(fā)明中，哪一項是你最喜歡的？請介紹這項發(fā)明的發(fā)明者、發(fā)明時間以及它的主要功能。并結合具體事例說明它對你的生活產(chǎn)生了怎樣的影響，以及你對這項發(fā)明的看法。要求：1.語句通順，語法正確；2.內容完整，符合提示要求；3.不少于80詞；4.書寫規(guī)范，無錯別字。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________參考答案及評分標準一、聽力部分（共30分）Ⅰ.聽錄音，選擇單詞或短語（每題1分，共5分）1.B2.C3.A4.D5.A（聽力材料略）Ⅱ.聽錄音，選擇圖片（每題1分，共5分）1.（對應發(fā)明電燈圖片）2.（對應種植樹木圖片）3.（對應使用智能手機圖片）4.（對應舉辦科技展圖片）5.（對應閱讀科學書籍圖片）（聽力材料略）Ⅲ.聽錄音，選擇對話答案（每題2分，共10分）1.A2.B3.A4.D5.C（聽力材料略）Ⅳ.聽錄音，填空（每空1分，共10分）1.inventors2.curious3.questions4.light5.lives6.sound7.inspiration8.influence9.innovation10.hard（聽力材料略）二、筆試部分（共90分）Ⅰ.單項選擇（每題1分，共15分）1.C2.B3.A4.A5.C6.B7.A8.A9.C10.B11.A12.C13.C14.B15.BⅡ.完形填空（每題1.5分，共15分）1.