Unit 5 What's the highest mountain in the world-單元拔尖檢測（含答案）2025-2026學(xué)年魯教（五四）八年級英語上冊

Unit5單元拔尖檢測(限時：100分鐘滿分：90分)第一部分閱讀理解(共兩節(jié)，滿分35分)第一節(jié)(共15小題；每小題2分，滿分30分)閱讀下列短文，從短文后每題所給的A、B、C和D四個選項中，選出最佳選項。ATheYangtzeRiverdolphinistheonlykindofdolphinthatlivesinfreshwaterallitslife.ScientistssaythatthefinlessfreshwaterdolphinthathaslivedintheYangtzeRiverforover20millionyearswilldieoutin15years.It’sindangerofdisappearingforever.Dangers:Dredging(挖掘)oftheirhabitat.HeavyboattrafficintheYangtzeRiver.Insecticide(殺蟲劑)andmercury(汞).()1.HowlonghastheYangtzeRiverdolphinlivedintheYangtzeRiver?A.For20millionyears.B.Forlessthan20millionyears.C.Formorethan20millionyears.D.Wedon’tknow.()2.WhatisNOTadangertotheYangtzeRiverdolphin?A.Dredgingoftheriverbed. B.Insecticideandmercury.C.Swimmers. D.Heavyboattrafficintheriver.()3.WhatdoestheYangtzeRiverdolphinmainlyeat?A.Fishandshrimps. B.Frogs.C.Turtles. D.Sharks.BChinaisacountryinEastAsia.Morethan1.4billionpeoplelivehere.That’saboutafifthofallthepeopleonEarth!AndChinaisthethirdlargestcountrybythetotalareaintheworld.Itcoversabout9.6millionsquarekilometers.Thislargecountryhasmanydifferentkindsofland.Ithassomeverylowareasofland.Infact,thesecondlowestpointonEarthisinChina.It’sAydingkolLakeintheTurpanDepression(吐魯番盆地).OtherpartsofChinahavemountains.Forexample,partoftheHimalayanMountainsisinthewesternpartofthecountry.Thisareahassomeofthehighestmountainsintheworld.Thesnowinthemountainsisasource(源頭)ofmanyrivers.Infact,thesnowmakestwoofChina’smostimportantrivers.TheyaretheYangtzeRiverandtheYellowRiver.TheYangtzeRiveristhelongestriverinAsiaandthethirdlongestriverintheworld!TheYellowRiverisChina’ssecondlongestriver.ItisveryspecialtoChinesepeople,asitisthebirthplaceofChinesecivilization(文明).TherearethousandsofriversinChina.Butthereisstilldesertinthecountry.Andrainforestsarealsoinsomeareasofthecountry.Sovisitorscanenjoydiverselandscapes(景色)inthiscountry!()4.Whatcannotwelearnfromthefirstparagraph?A.HowmanypeoplethereareinChina.B.HowlargeChinaisinsize.C.Whichisthelargestcountryintheworld.D.WhereChinaisinAsia.()5.Whatdoesthethirdparagraphmainlytellus?A.Howtostoppeoplepollutingtherivers.B.SomethingaboutChina’smostimportantrivers.C.Somethingabouttheriversinthemountains.D.WhythetworiversareimportanttoChinesepeople.()6.Whatdoestheunderlinedword“diverse”mean?A.單一的 B.古老的C.多樣的 D.崎嶇的()7.Whichofthefollowingisnottrueaccordingtothepassage?A.AydingkolLakeisthesecondlowestpointonEarth.B.AboutonefifthofthepeopleintheworldliveinChina.C.Asourceofmanyriversisthesnowinthemountains.D.TheYellowRiverisspecialtoChinesepeoplebecauseit’sthesecondlongestriver.CIn1849,whenJohnMuirwas11yearsold,heandhisfamilymovedfromScotlandtotheUnitedStates.TheylivedinWisconsin,andrightawayJohnfellinlovewiththeprairies(大草原),wetlands,oakforests,andlakes.Hecalleditthe“beautifulWisconsinwilderness(荒野)”.①________Thehardworklikeplowing(耕)fieldsanddiggingawellmadehimstronginboththemindandthebody.Inhisfreetime,Johncaughtturtlesandfrogsintheriversandlakes.②________Heenjoyedthelovelywildflowersthatgrewontheprairies.Helovedlearning,too,andatnighthestudiedmanysubjects.③________Asayoungman,Johntrieddifferentkindsofwork.Hebuiltclocksanddesignedmachinesthatmadefarmingeasier.④________HetookclassesattheUniversityofWisconsin.HetravelledthroughCanadaandthenFlorida,studyingnature.Butatage29,hehadaseriouseyeproblem.Healmostlosthisvision(視力).Hewasafraidthathewouldneverseeagain.Sowhenhisvisionreturned,Johnknewheneededtofollowhisdreamofstudyingnature.Ayearlater,whenJohnsawtheSierraNevadamountainsinCaliforniaforthefirsttime,hebegantounderstandthathefoundhiscallinginlife.“Icametolifeinthecoolwindsandtheclearwatersofthemountains,”hewrote.Johnspenttherestofhislifeprotectingthewildplaceshelovedsomuch.Hewasagifted(有天賦的)writerandwroteaboutthebeautyoftheland.In1892,JohnMuirstartedtheSierraClub.Thisoldorganizationstillworkstoprotecttheenvironment.()8.Wecanputthesentence“Johnworkedhardonhisfather’sfarm.”inBlank________.A.①B.② C.③D.④()9.邏輯排序Whatistherightorderofwhathappenedinthepassage?a.JohnmovedtoWisconsinwithhisparentsatage11.b.Johntrieddifferentkindsofworkandstudiedmanysubjects.c.Johnsetupanorganizationinordertoprotectnature.d.Johnhadaseriouseyeproblemandalmostlosthisvision.e.JohntravelledtotheSierraNevadamountainsinCalifornia.A.a-b-c-d-e B.b-a-e-d-cC.a-b-d-e-c D.b-e-a-d-c()10.WhichofthefollowingisNOTtrueaboutJohn?A.Hewasagiftedwriterofwideinterests.B.Heboughtmachinestohelpwiththefarmwork.C.Hewrotetocallonpeopletoprotecttheenvironment.D.Hedecidedtostudynaturewhenhegothisvisionback.()11.Which“calling”hasthesamemeaningasthe“calling”inParagraph4?A.Iheardsomeonecallingmyname.B.Ienjoythesweetcallingofbirds.C.He’scallingtoaskaboutthemeeting.D.Hiscallingistohelpotherpeople.DAtsunamiisahugeoceanwave(浪).Anearthquakeusuallycausesatsunami.ThebiggesttsunamieverhitlandonJuly9,1958.Ithappenedwhenanearthquakeshooktheunderseafloor.The8.3earthquakeshook40millioncubicyards(立方碼)ofrocksandicefromamountain.Thelandslide(滑坡)fell3,000feetandhitthewaterwithterribleforce.Itcausedthehugewave.Thewavewasmorethan1,640feet(500meters)highandhitoverfivesquaremilesofland.Italsodestroyedmillionsoftrees.Therewerenotownsinthearea,soitwasdifferentfromtheterribletsunamiin2004.Morethan200,000peoplelosttheirlivesin2004.▲.Thesetwounluckypeoplewereonafishingboatinthebaywhenthewavearrived.AnotherboatwascarryingPeterandhiswife.Theyjumpedintoasmallboatandsomepeoplesavedthemafewhourslater.Jackandhisseven-year-oldsonwereonthethirdboat.Luckily,bothofthemdidn’tdie.Formanyyears,scientistsdiscussedthereasonsofthetsunamiin1958.Somescientistssaidlotsofrocksfellintothebay,butitwasnotenoughtocausesuchahugewave.Theythoughtthattheearthquakeitselfcausedthewave.However,asourunderstandingofearthquakesandtsunamisimproved,mostscientistsnowregardthelandslideasthetruereasonforthewave.Butnoonearguesthatthewavewasthelargestintheworldandwillremainthelargestforalongtimeinthefuture.()12.WhydoesthewriterlistlargenumbersinParagraph1?A.Totellussomestoriesofthetsunami.B.Toshowstrongpowerofthetsunami.C.Togiveusexamplesofthetsunami.D.Tointroducesomenewsofthetsunami.()13.Whichsentencecouldbeputin“▲”inParagraph2?A.Butnobodydiedinthetsunamithathappenedin1958.B.However,thetsunamiin1958killedtwopeople.C.Somanypeoplediedinthetsunamiin1958.D.Thetsunamiin1958killed200,000people,too.()14.Mostscientiststhinkthetruereasonforthewaveis______.A.lotsofrocks B.theearthquakeC.thelandslide D.fishing()15.Whichmightbethebesttitleofthepassage?A.TheTerribleTsunamiin2004B.TheBadResultsoftheTsunamiC.TheTrueReasonoftheTsunamiD.TheWorld’sBiggestWave第二節(jié)(共5小題；每小題1分，滿分5分)閱讀下面短文，從短文后的選項中，選出可以填入空白處的最佳選項。選項中有一項為多余選項。Manyanimalloverswanttodomoretohelpanimals,buttheyaren’tsurewheretostart.16.______Thinktwicebeforeyoudecide.Thedecisionsyoumakemaygoalongwaytowardstoppingkillinganimals.Thinkabouteatingavegetarian(素食的)diet.Ifyoucan’t,there’restillthingsyoucando.Donotbuyclothesmadeofanimalfur.Helpspeakthewordout.It’seasytospeakouttheproblemsanimalsarefacing.17.______Alsogivesomesimpleadvicetoafriendwithanewpet.Turntosomebooksonthesubjectifyouarenotsoclearabouttheadviceyougiveyourfriend.18.______Asthesayinggoes,“Thepenismorepowerfulthanthesword.”Putthisideatotheprotectionofanimals.Ifacompanydoessomethingtohurtanimals,writetoletthemknowthatyouwon’tbuytheirproductsuntiltheymakesomechanges.Writetothegovernmenttoletthemknowhowimportantitistomakemorelawstoprotectanimals.Bemoreloving.Ifyouwanttokeepadogoracat,it’sbettertogetonefromahomeless-animalhouse.19.______Bytakingananimalbackhomefromthere,you’llhelpanimalsinneed.Setexamplesforothers.Itmaysoundsimple,butoneofthebestwaystohelpanimalsistoletyouractionsspeaktotheworld.Youshoulddothefollowingthingsfirstbyyourself.Treatalllivinganimalswithrespect.Careaboutyourpetsandlookafterthemwell.20.______Takethesetipsandyoucanmakeagreatdifferencetoprotectinganimals.A.Writealetter.B.Youcanputupanoticeonyourcar.C.Remembertoletyouractionsbeanexampletoothers.D.There’remanywonderfulanimalsjustwaitingforahome.E.Herearesomesimplethingsyoucandotohelpprotectanimals.F.Talktofriendsandfamilymembersaboutimportantproblemsofanimals.第二部分語言知識應(yīng)用(共兩節(jié)，滿分25分)第一節(jié)完形填空(共10小題；每小題1分，滿分10分)閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出可以填入空白處的最佳選項。Nowinsomeplacesoftheworld,manypeoplearecuttingdownthetreesintheforests.Theyneedmore21tobuildhousesandmorefarmlandtogrowcropsandsoon.Theareasofforestsaregetting22.Somescientistssaythattherewillbenobigforests2320or30years.Itisreallya(n)24thing.Whatwillhappenifthe25disappear?Wewillhavesandstorms(沙塵暴)oftenwithouttheforests.Theweatherwillgethotanddry.The26willbecomeabigdesert.Alotofplantsandanimalswill27.Cropswillnotgrowanywhere.Lifewillbe28foreveryone.Soweshoulddoourbestto29ourlivingenvironment(環(huán)境).Weshouldtryourbesttokeepthemountains30,thewaterclean,andtheskyblue.Everyoneshouldremember:protectingtheenvironmentissavingourselves.()21.A.wood B.money C.rock D.leaves()22.A.biggerandbigger B.lessandlessC.smallerandsmaller D.moreandmore()23.A.at B.until C.before D.in()24.A.exciting B.happy C.amazing D.terrible()25.A.water B.sunlight C.air D.forests()26.A.moon B.earth C.farm D.grass()27.A.comeout B.falldown C.dieout D.growup()28.A.difficult B.sorry C.famous D.useful()29.A.provide B.protect C.serve D.stand()30.A.clear B.fresh C.green D.blue第二節(jié)語法填空(共10小題；每小題1.5分，滿分15分)閱讀下面短文，在空白處填入一個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。YellowstoneNationalParkis31.__________USnationalparkwhichwasbuiltin1872.Itcoversabout8,983squarekilometersandisoneofthe32.________(large)parksinAmerica.YellowstoneNationalParkiswidelyseenasthefirstnationalparkintheworldanditisfamous33.________itswildlife.Native(土著的)34.________(American)havelivedinYellowstoneNationalParkforatleast11,000years.Thereweresomevisitsfrommountainmenduringtheearly-to-mid-19thcentury.Later,theUSArmybegantoprotecttheparkandtriedhardtomakeit35.________(peace).In1917,theNationalParkService(國家公園管理局)built36.________(hundred)ofbuildingsthere.Now,thesebuildingsare37.________(real)importantforthestudyofAmericanhistory.Somepeopledon’tknow38.________todoinYellowstoneNationalParkwhentheypaytheirfirstvisit.Actually,therearemanyfunactivitiesinthepark,suchashiking,39.________(camp)andsightseeing.Everybodycouldfindsomethinginterestingtodothere.Soitisreallyagoodchoiceforus40.________(take)atriptoYellowstoneNationalPark.第三部分書面表達(共兩節(jié)，滿分30分)第一節(jié)閱讀表達(共5小題；每小題2分，滿分10分)閱讀下面短文，完成短文后的問題。HaveyoueverbeentoDongtingLake?It’sfamousas“800-liDongtingLake”.DongtingLakeisinthenorthofHunanProvince.Itisabout2,625squarekilometersinsize.ItisoneofthefivelargestfreshwaterlakesinChina.Everyyear,thousandsoftouristsfromallovertheworldcometoYueyanginordertoenjoythebeautifulsightsaroundDongtingLake.Withthedevelopmentofoursociety,protectingDongtingLakehasbecomeahottopic(話題).Infact,peopleinYueyangaretryingtoimprovetheenvironmentofthelake.Ononehand,theysetupEastDongtingLakeNatureReservein1982.Itprovidesagoodplaceforbirdsandrare(珍貴的)animals.Ifyougothere,youcanseebirdsflyingandmiludeer(麋鹿)eatinggrassinEastDongtingLakeNatureReserve.Ontheotherhand,factoriesmustn’tputwastewaterintothelake.Fishesarelivinginthecleanwater.Atthesametime,theyplantcolourfulflowersandgreentreesalongDongtingLake.Itisniceforpeopletogotherewhenflowerscomeoutandleavesturngreen.DongtingLakeisthemotherlakeinHunanProvince.Eachofusshouldtryourbesttoprotectit.41.WhereisDongtingLake?________________________________________________________42.WhydomanytouristscometoYueyangeveryyear?________________________________________________________43.WhatcanyouseeifyougotoEastDongtingLakeNatureReserve?________________________________________________________44.WhatdopeopleinYueyangdotoimprovetheenvironmentofDongtingLake?(Atleasttwopoints)________________________________________________________45.Whatdoesthewriterwanttotellus?________________________________________________________第二節(jié)寫作(滿分20分)動物是人類的朋友，然而很多動物卻處于危險之中，瀕臨滅絕。雪豹就是其中之一。請根據(jù)提示，寫一篇短文倡議人們保護雪豹。生長環(huán)境亞洲中部的山里食物羊、兔子和其他小動物瀕危原因人類捕殺它們獲取毛皮；砍伐森林導(dǎo)致它們沒有地方居住保護措施讓更多人了解雪豹；建立自然公園提示詞：雪豹snowleopard；亞洲中部CentralAsia；以……為食feedon；毛皮fur；砍伐cutdown；自然公園naturepark要求：1.條理清晰，意思連貫；2.包含所給的所有信息，可適當(dāng)發(fā)揮；3.80詞左右(開頭和結(jié)尾已給出，不計入總詞數(shù))。Boysandgirls,Snowleopardsareourfriends,buthowmuchdoyouknowaboutthem?_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Let’sdosomethingtomakeadifference!

Unit5單元拔尖檢測第一部分第一節(jié)A【主旨大意】本文主要介紹了長江江豚的相關(guān)內(nèi)容。1.C細(xì)節(jié)理解題。根據(jù)“Scientistssaythatthefinlessfreshwater...forover20millionyears”可知，長江江豚已經(jīng)在長江中生存了兩千多萬年。故選C。2.C細(xì)節(jié)理解題。根據(jù)“Dangers:Dredging(挖掘)oftheirhabitat.HeavyboattrafficintheYangtzeRiver.Insecticide(殺蟲劑)andmercury(汞).”可知，危險不包含游泳者。故選C。3.A細(xì)節(jié)理解題。根據(jù)“Maindiet”中的“Fish”以及“Shrimp”可知，它主要吃魚和蝦。故選A。B【主旨大意】本文主要介紹了與中國相關(guān)的一些地理知識。4.C細(xì)節(jié)理解題。第一段提到中國的人口數(shù)量、面積大小以及地理位置，并未提及世界上最大的國家。故選C。5.B段落大意題。第三段主要介紹了中國最重要的兩條河流——黃河和長江的相關(guān)內(nèi)容。故選B。6.C詞義猜測題。根據(jù)最后一段內(nèi)容可知，中國有河流、沙漠和雨林，畫線單詞應(yīng)表示“多樣的”。故選C。7.D細(xì)節(jié)理解題。根據(jù)第三段最后兩句可知，黃河對于中國人來說非常特別，因為它是中華文明的發(fā)源地。故選D。C【主旨大意】本文主要講述了JohnMuir對自然的熱愛和保護自然環(huán)境的行動。8.A推理判斷題。根據(jù)第二段的“Thehardworklikeplowing(耕)fieldsanddiggingawellmadehimstronginboththemindandthebody.”可知，此處提及辛苦勞作，因此這句話應(yīng)放在①處，故選A。9.C細(xì)節(jié)理解題。根據(jù)“In1849,whenJohn...UnitedStates.”“Helovedlearning,too,andatnighthestudiedmanysubjects.”“Butatage29,hehad...losthisvision(視力).”“Ayearlater,whenJohn...hefoundhiscallinginlife.”和“In1892,JohnMuirstarted...protecttheenvironment.”可知，正確的順序是a-b-d-e-c，故選C。10.B細(xì)節(jié)理解題。根據(jù)“Hebuiltclocksanddesignedmachinesthatmadefarmingeasier.”可知，John自己設(shè)計機器，而不是購買機器，故選B。11.D詞義猜測題。根據(jù)“Ayearlater,whenJohnsaw...foundhiscallinginlife.”可知，一年以后，他開始明白自己找到了人生的使命。因此“calling”意為“使命”，選項A、B均是“叫喊”，C項應(yīng)為“打電話”，故選D。D【主旨大意】本文主要介紹了世界上最大的海嘯。12.B推理判斷題。根據(jù)“The8.3earthquakeshook40millioncubicyards(立方碼)...”可知作者列舉這些數(shù)字說明了海嘯造成的危害，表明了海嘯的強大威力。故選B。13.B推理判斷題。根據(jù)“Thesetwounluckypeoplewereonafishingboatinthebaywhenthewavearrived.”可知有兩個不幸的人在海嘯中去世了，選項B“然而，1958年的海嘯造成兩人死亡。”符合語境。故選B。14.C細(xì)節(jié)理解題。根據(jù)“mostscientistsnowregardthelandslideasthetruereasonforthewave”可知大多數(shù)科學(xué)家現(xiàn)在認(rèn)為滑坡是造成海嘯的真正原因。故選C。15.D最佳標(biāo)題題。本文主要介紹了世界上最大的海嘯的相關(guān)信息，“世界上最大的浪”作為標(biāo)題最合適。故選D。第二節(jié)【主旨大意】本文主要談?wù)摿吮Ｗo動物的一些建議。16-20EFADC第二部分第一節(jié)【主旨大意】本文主要介紹了森林逐漸減少以至于有一天會消失的問題，告誡人們要保護環(huán)境，保護森林。21.A根據(jù)“tobuildhouses”可知是需要更多的木材來建造房屋，故選A。22.C根據(jù)“manypeoplearecuttingdownthetreesintheforests”以及“Theareasofforestsaregetting...”可知人們在砍樹，所以森林的面積越來越小。故選C。23.D【點撥】根據(jù)“20or30years”可知是20年或30年后，此處用“in