人教版（2024）八年级上册英语 Unit 4 单元素养测试卷（含答案）

第1页共9页人教版(2024)八年级上册英语Unit4单元素养测试卷考试时间：90分钟满分：100分一、单项选择(10小题，每题1分，共10分)A.redwoodB.cheetahC.bambooD.moss(2.Theplantgrowsinka(4.RedwoodsareamazingtreescaA.WhenB.WhereC.WhyD.()6.Wedestroythehabitatsofwildanimals.TheyneedsafehomestA.mustn'tB.can'tC.needn'tD.shouldn't()7.ThelittleA.whatB.thatC.whomD.where()8.—Howdoesthecactu()9.MycousinisintereA.learnB.learnsC.learnedD.learning()10.—Let'sjointhewildlifepA.SorryB.That'sbori二、完形填空(2篇，共20分)A篇(10小题，每题1分)第2页共9页TheMagicofBigBractHemiboeaInthekarstforestsofGuizhou,thhalfametertall,butithasamazingwaterisscarce.Toprotectitsyoungbuds,itgrowstwospecialbractsthatjointogetherThe“waterball”12nearly20mlofliquid,like“amninutrientslikecalciumandmagnesium.Whendroughtcomes,thel17alotaboutnatvaluableknowledgefo()11.A.growsB.growC.grewD()12.A.holdB.holdsC.heldD.ho()13.A.outsideB.insideC.besideD.n()14.A.protectB.protectingC()15.A.evolveB.evolvedC.evolvesD.evol()16.A.adaptB.adoptC.chang()17.A.teachB.learnC.g()20.A.letB.makeC.B篇(10小题，每题1分)InColombia'shotsavannah,jaguarsoftenattacktoprotecttheircows.Butthismadethejaguars21endangered—onlyabout5,000arel第3页共9页AcharitycalledPawithabraverbreed.Thesenewcowsdon'truntogetherinagroup,23theirhornstodefendthemselves.FewjaguarsdareTheplanworkedwell.Ranchersnowl25bothanimalsandhumans.Itteachesusthatwedon'thavetofightwith26weunderstandtheirhabits,wecanfindwaystoliveinharmony.Weshouldrememberthateveryanimalplaysaroleinnature.ofotheranimalsinbalance.Protectingthemmeansprotectingthewholeecosystem.Nowmoreranchersarejoiningtheprogram.They28thatlivingwithwildlifeisbetagainstit.Let'shopethiskindofpeacefulsolu()21.A.becomeB.becomesC.became()22.A.replaceB.replacingC.toreplaceD.replaced()23.A.raiseB.raisingC.toraiseD.ra()24.A.challengeB.challengingC.tochallengeD()26.A.IfB.WhenC.BecauseD.Though()27.A.keepB.make()28.A.realizeB.thinkC.believe()29.A.reachesB.getsC.arrivesD.()30.A.meanB.means三、补全对话(5小题，每题1分，共5分)A:HiLily!OurclassisgoingtovisitthebotanicalgardennextFriday.Wouldyouliketojoinus?B:31I'vealwayswantedtoseetherareplantsA:Weneedtofollowsomerules.Don'第4页共9页A:Also,weshouldkeepquietandtakenotesA:Perfect!Seeyouthen.选项：E.Arethereanyspecialrules四、阅读理解(6篇，共20题，每题2分，共40分)Redwoodsaresomeofthemostamazingtrtallerthana30-storybuilding!Thesegiantscanliveforover2,000yearupto30centimeterswide,whichhelpsprotectthemfromfiRedwoodsgrowincool,wetareasofNorthAmerica.TheyneedalotOnespecialthingaboutredwoodsisthattheycangrosingleredwoodcanformawholeforestofconnectedManyredwoodforestsarenowprotectedinnationalparks.Peoplecomeseetheseamazingplants.Wemustcontinuetoprotectthem,becausetheyarehome第5页共9页()37.WhathelpsredwoodssurvivefC.Theirthickbark.D.Theirroots.()38.WhyareredwoodfoA.TheybringalotofraUnlikeotherbigcats,cheetahsmallanimalslikegazelles.CheetahshuntduringtheThishelpsthemavoidchuntedillegally.Conservationgroupsareworkinghardtoprotectcheetahs.Theysetupprotectareasandteachpeopleabouttheimportanceoftheseamazinganimals.()40.WhendocheetahsusuallC.Atnight.D.Intheeve第6页共9页ground.Unlikemostplants,mossdoesn'tMossplaysanimportantroleinnature.IthelpspreventsoilerosionbyholdinintosoilthathelpsotherMossisveryadaptable.ItcangrowincoldplacesliketheAneedmuchsunlight,soitcanlcanmakeabigdifferenceC.Ithelpsotherplantsgrow.Bambooisapopularplantthatgrowsinmanypartsoftheworld.It'snotatree—It'satypeofcountries,peopleeatbamboosManyanimalsdependonbambootoo.Pandaseatalmostnothingbutbambobambooforests,becausetheyareimportantforbothhumansandw()46.Whatkindofplantisbamboo?()47.Howfastcans第7页共9页()48.WhatdopandaseatmA.Meat.B.Bamboo.C.Fruit.D.InA.ItproducesalotofcarRhinosarelarge,amazinganimalswiththickskinandhorns.Thereworld,butallofthemareendangered.Themainreasonispoaching—hunterskillrhinosfortheirRhinohornsaremadeofkeratin,thesamematerialashumannails.Butsomepeoplebelievetheyhavemedicalvalue,whichisnottrue.Toprotectrhinillegal.TheyalsosetupprotectedarConservationistsareusingnewmethodstoprotectrhinos.Someputtrackingdevicesonrhinostomonitortheirmovements.Otherscutoffrhinos'hornssafelystheseefforts,rhinonumbersareslowlyincreasing.Wemustkeepwor()51.WhatarerhinohornA.Bone.B.Gold.C.Keratin.D.C.TheyputtrackingdeviNatureisfullofamazingplantsandanimals.ButhumanactivitiesarehurtingmanyoftDeforestationdestroysanimalhabitats.Pochangecausestheicetomelt,endangeringpolarbears.第8页共9页Wecandomanythingstoprotectnature.First,wecanplantmoretreestodown.Second,weshouldreduceplastsupportconservationgroupsbydonatingmoneyorvolunteering.Everysmallactioncounts.IfwestoplittProtectingthemis