2025版高考英语一轮复习课时提能练9必修2Unit4Wildlifeprotection练习含解析新人教版

PAGE课时提能练(九)必修2Unit4WildlifeprotectionA：学问层面Ⅰ.语境语法填空A(考查派生词)Insome1.distant(distance)areas,therearestill2.merciless(mercy)killingsofrareanimals.Forestsandgrasslandsaredisappearing，whichisalso3.harmful(harm)tothesurvivalofwildlife.Nowitisofgreat4.importance(important)toproviderescueand5.protection(protect)forwildanimals,especiallyforthoseindangerofdyingout.Thegovernmentshouldmakeaquick6.response(respond)tomassivedestructionoftheirnaturalhabitat.Thosewhokillwildanimalsmustbeseverelypunishedandthosewhohaveahigh7.affection(affect)forthemmustbewellrewarded.B(考查动词)Populationgrowth8.isdecreasing(decrease)yearonyear,leadingtoahigherproportionofolderpeople.InGermany,forexample,1009.employed(employ)personsnowsupportabout40elderly,deeply10.affecting(affect)itslabour,financialandhousingmarkets.How11.tocontain(contain)populationdeclineisaproblemmanygovernmentshavetoface.China12.hasresponded(respond)totheissuequicklybyallowingonecoupletohavetwochildren.Whetherthispolicywillinfluencetheconcernedmarketsisworth13.inspecting(inspect)closely.Sofar,thismeasure14.hasbeenappreciated(appreciate)bymanydevelopedcountries.C(考查句型)Mostofthedetailsoftheprojectwerearranged15.asthedirectorhadsuggested.Buttherewerestillsomeproblems16.remaining(remain)tobesolved.Mycolleaguescameupwithdifferentapproaches,17.which,actually,werenotverypractical.Later,ayoungengineerthoughtofanotherway18.inwhichtheproblemscouldbeproperlyhandled.Weallthoughthighlyofit.Certainlyanyideahadtobetestedbefore19.being(be)fullyaccepted.Itwouldbeawisechoicetowaitawhilebeforeitbecameperfect.Ⅱ.依据提示补全句子1．俗话说：在家靠父母，出门靠挚友。这话不错。Asthesayinggoes，amandependsuponhisparentsathomeanduponhisfriendsawayfromhome.It'sreallytrue.2．必需实行措施爱护稀有鸟类，使其免遭损害。Somethingmustbedonetoprotecttherarebirdsfrombeingendangered.3．据说这样的风俗很早以前就存在了。Itissaidthatsuchacustomcameintobeinglongago.4．我们已经没有时间来细致考虑它了。Therehasbeennotimeleftforustothinkitover.5．随着期末考试的接近，你父母可能不会允许你花费太多时间上网。Withthefinalexamdrawingnear，yourparentswillnotprobablyallowyoutospendtoomuchtimeontheInternet.B：实力层面Ⅰ.阅读理解AAnewstudyrecentlyfoundthatelephantsinCentralAfricanforestscanencouragethegrowthofslow­growingtreesandincreasetheabilityoftheforesttostorecarbon.“Asatree，there'satrade­off—youcan'thaveitall，”explainedFabioBerzaghi，wholedthestudy.“Youeitherinvestenergyingrowingfast，orinbuildingalotofstructurewithcarbontobemoreresistant.”Elephantsprefertoeatfast­growingtreesinmoreopenspaces.Astheyfeedandwalk，theycausedamagetothesespecies，knockingovertreesorbreakingoffbranches，whichresultsinanecosystemthatfavorslarge，slow­growinghardwoodtrees.“Astheelephantsthintheforest，theyincreasethenumberofslow­growingtreesandtheforestiscapableofstoringmorecarbon，”saidStephenBlake，oneofthepaper'sauthors.ScientistscollectedfieldmeasurementsintheCongoBasinandusedacomputermodeltopredicthowelephantswouldaffectforeststructure，andcarbonstoragepotentialinthelongterm.Thedataconfirmedthatwhenelephantsarepresent，theforestcontainslargertreesandhigherabundanceofspecieswithhighwooddensity.Conversely(相反地)，shouldforestelephantsgoextinct，leavingthoseslow­growingtreesstrugglingtocompetewithfast­growingspecies，itwouldresultina7percentlossofabove­groundbiomass(生物量)．Asaresult，CentralAfricanforestscouldloseuptothreebilliontonsofcarbon，potentiallyacceleratingclimatechange.Thesadrealityisthathumansaredoingtheirbesttoridtheenvironmentofelephants.“Thisstudycomesatatimewhenforestelephantsarethreatenedasneverbefore，”saidIainDouglas­Hamilton，founderofSavetheElephants.“ItisshockingthatjustaswearebeginningtounderstandhowelephantsmighthaveakeyroleinAfricainstoringcarbon，theyareunderrealthreatofextinction.”Onelimitationofthestudy，Mr.Berzaghisaid，isthatwedonotknowhowmuchcarbonhasalreadybeenlostbecauseoftheelephants'decline.Butitdoesseemcertain，headded，thatputtingastoptoillegalhuntingandrestoringforestelephantpopulationswouldbringclimatebenefits.【语篇解读】最近一项新的探讨发觉，在中非森林中活动的大象能促进生长缓慢的树木的生长，并能提高森林贮存碳的实力。人类非法猎杀大象不仅会使大象面临灭亡的威逼，而且会对气候造成不良影响。1．Whatcanweinferaboutslow­growingtreesinParagraph2?A．Theyareelephants'favoritefood.B．Theyareeasilyhurtbyelephants.C．Theycanhelpforestsstorecarbon.D．Theymayreduceelephantpopulations.C[推理推断题。依据其次段尾句中StephenBlake所说的话“Astheelephantsthintheforest，theyincreasethenumberofslow­growingtreesandtheforestiscapableofstoringmorecarbon”可知，大象的活动增加了生长缓慢的树木的数量，这使森林能贮存更多的碳。据此可以推知，生长缓慢的树木有利于森林贮存碳，故C项正确。]2．WhatwouldhappenwithoutelephantslivinginCentralAfricanforests?A．Climatechangewouldpossiblybespedup.B．Theforeststructurewouldremainunchanged.C．Theforestswouldlosemorefast­growingtrees.D．Largertreeswoulddefeatfast­growingspecies.A[推理推断题。依据第三段最终两句“Conversely(相反地)，shouldforestelephants...potentiallyacceleratingclimatechange”可知，假如森林中的大象灭亡，那些生长缓慢的树木将努力地与生长快速的物种竞争，这将导致地面生物量削减7%。其结果是，中非森林将失去高达30亿吨的碳，这有可能加速气候改变。据此可以推知，假如中非森林中没有大象，则该地区的气候可能会加速改变，故A项正确。]3．WhatdidMr.Berzaghisuggestpeopledo?A．Leadalow­carbonlife.B．Evaluatethecarbonloss.C．Stopdestroyingforests.D．Protectforestelephants.D[细微环节理解题。依据本文尾句“Butitdoesseemcertain...wouldbringclimatebenefits”可知，Berzaghi先生认为，停止非法捕杀并复原森林中大象的数量，会给气候带来好处。据此可知，Berzaghi先生提议爱护森林中的大象，故D项正确。]4．Whatisthebesttitleforthetext?A．HumansandNatureLiveinHarmonyB．ElephantsDisappearinPartsofAfricaC．ClimateChangeAffectsForestStructureD．ElephantsDefendAgainstClimateChangeD[标题推断题。通读全文可知，本文第一句和最终一句概括了全文的主旨，又结合文中的其他内容可知，本文通过分析中非森林中大象的活动对气候改变的影响，说明白爱护森林中的大象对气候有好处，故D项最适合作本文标题。]B(2024·全国统一考试模拟演练)Theaveragebear，itseems，isgettingeversmarter.First，itturnedoutthatatleastonecanuseacomb.Nowitappearsthatsomecancount，too.JenniferVonk，ofOaklandUniversity，inMichigan，andMichaelBeran，fromGeorgiaStateUniversity，setthreeAmericanblackbearsthetaskofdistinguishingbetweennumericallylargerandsmallergroupsofdots(点)onacomputerscreen.Inreturnforafoodrewardonebear，Brutus，wouldtouchthemoreheavilydottedpatternwithhisnose.Theothers，BellaandDusty，wouldtouchthescreenwiththeirclaws(爪子)．AstheresearchersreportinAnimalBehavior，thebearsdidbestwithpatternswherethecoloureddotsdidnotmoveandwheremoreofthemalsotookupalargercolouredarea.Thiscouldbeexplainedbythebears'distinguishingthedifferentareasofcolourratherthantrulycountingthedots.However，thethreebearsmanagedtopickoutthebiggernumberofdotseveninpairsofpatternswherefewerdotstookupalargerarea.Movingpatterns，whereeachdotfolloweditsownpatharoundthescreen，weremoreofachallenge.ButBrutus，atleast，wasnotdefeated.Heseemedtobecountingmobiledotsevenwhenthescientiststriedtomisleadhimbymovingthetotalcolouredareaofthedotsatthesametime.Itisnotentirelysurprisingthatbearsshouldhaveahighdegreeofintelligence.Theyfacealotofchallengeswhentryingtogetfood.Theyare，however，alwaysalone，andsodonothavethecomplexsocialsystemsthatcontributetoanimalsmarts.Perhaps，then，theirmathsskilldevelopedbecausetheycannotcountontheirfriendsforhelp.【语篇解读】本文是一篇说明文。本文介绍了一些新的发觉，证明白熊是一种高智商动物。5．Whattaskdidthescientistssetforthethreebears?A．Distinguishingdifferentdotpatterns.B．Figuringoutdifferentcoloursofdots.C．Puttingthedotsintodifferentlycolouredgroups.D．Pickingoutthegroupwithalargernumberofdots.A[细微环节理解题。依据其次段“JenniferVonk,ofOaklandUniversity,inMichigan,andMichaelBeran,fromGeorgiaStateUniversity,setthreeAmericanblackbearsthetaskofdistinguishingbetweennumericallylargerandsmallergroupsofdotsonacomputerscreen(密歇根州奥克兰高校的JenniferVonk和乔治亚州立高校的MichaelBeran给三只美国黑熊设定了一项任务，即在电脑屏幕上区分数字上较大和较小的点)．”可知，科学家们给这三只熊支配的任务是区分不同的点的模式。故选A项。]6．Forthebears，thetaskwaseasierwhen________．A．thecoloureddotsweremovingslowlyB．thedotpatternswereregularinshapeC．thedotsfollowedapathonthescreenD．moredotscoveredalargercolouredareaD[细微环节理解题。依据第三段“AstheresearchersreportinAnimalBehavior，thebearsdidbestwithpatternswherethecoloureddotsdidnotmoveandwheremoreofthemalsotookupalargercolouredarea(正如探讨人员在《动物行为》杂志上所报道的那样，熊最擅长的图案是那些彩色的点不移动，而且更多的点占据了更大的彩色区域)．”可知，熊最擅长的图案是被更多的点覆盖的更大的彩色区域。故选D项。]7．Whatmayexplainthebears'highdegreeofintelligence?A．Theylearnskillsfromotheranimals.B．Theyfacelifechallengesontheirown.C．Theyfeedonadiverserangeoffood.D．Theyhavecomplexsocialnetworks.B[细微环节理解题。依据最终一段“Itisnotentirelysurprisingthatbearsshouldhaveahighdegreeofintelligence.Theyfacealotofchallengeswhentryingtogetfood(熊拥有高度的智力并不完全令人惊异。他们在获得食物时面临着许多挑战)．”可知，熊的高智商表现在它们独自面对生活的挑战。故选B项。]8．Whatcanbeasuitabletitleforthetext?A．BearsTaughttoDistinguishColoursB．NewEvidenceofBearIntelligenceFoundC．ThreeBearsLearnedHowtoCountD．TheSmartestAmericanBlackBearBrutusB[标题归纳题。本文介绍了一些新的发觉，为证明熊是一种高智商动物供应了证据，所以文章标题应当是“发觉了证明熊智力的新证据”。故选B项。]Ⅱ.阅读七选五(2024·深圳市一般中学其次次测试)Youknowthateatinghealthily，stayingactive，andplayingafewbraingamescanhelpyouhaveagoodmemory.Butthefollowinglesser­knownhabitsworkwonderstoo.1．1Whenwesitwithourshouldersbentforward，thispositionactuallycausesustofeelanxiousordepressed—whichmakesithardertothinkclearlyandrememberthings.Conversely(反过来)，anuprightpostureapparentlyimprovesthememorybecauseitbooststhebloodandoxygenflowtothebrain.2．Exercise—OnceHavingtroublerememberingfaces?2Inastudy，picturesoffaceswereshowntoolderfolksaftertheypedalastationary(固定的)bikeatanintensepaceorsimplysitonaself­pedalingbike.Onaverage，peoplerememberedthefacesbetteraftertheintenseexercise.What'smore，thememorygainsafterasingleworkoutweresimilartothegainsafterthreemonthsofregularexercise.3．LimitTVTimeEveryparentandeverygrandparenthasheardthattoomuchscreentimecanhurtachild'scognitivedevelopment.3Accordingtoastudy，people(aged50orolder)whowatchedTVformorethan3.5hoursadayfor6yearsexperiencedagreaterdropinverbalmemorytestscoresthanthosewhowatchedless.4．DrawAimlesslyResearchshowedthosewhodrewthewordsrememberedthemostwhenrecallingwords.That'sbecausewhilesomepartsofthebrainaboutgettingmemorybackbecomeworseaspeoplegrowolder，thepictureprocessingregionsusuallydon't.45．WalkBackward5Walkback!Backwardmotion—whetherreal，imagined，orwatched—helpspeopleremembertheinformationbetterthansittingstilland，inmostcases，betterthanforwardmotion.Itmaybethatmovingbackwardinspacementallyhelpsusmovebackintimetothemomentwhenwelearnedsomething.A．SitStraight.B．StandStraight.C．Startmoreworkouts.D．Sweatforphysicaltraining.E．Thussketchingcanhelpadultshaveagoodmemory.F．Butwhataboutthoseattheotherendoftheirlifespans?G．Nexttimeyou'retryingtorecallsomething，don'tjustthinkback.【语篇解读】文章介绍了五种使你有一个好的记忆力的方法，包括进行一次猛烈运动、限制看电视的时间等。1．A[分析文章结构可知，空处为该部分的小标题，依据本部分中的“Whenwesitwithourshouldersbentforward，thispositionactuallycausesustofeelanxiousordepressed”以及“anuprightpostureapparentlyimprovesthememory”可知，肩膀前倾的坐姿会引起焦虑或抑郁，而直立的姿态明显可以改善记忆力。故A项符合语境，能概括本段内容。]2．D[依据本部分的标题Exercise—Once以及该部分中的“Onaverage，peoplerememberedthefacesbetteraftertheintenseexercise”可知，探讨表明猛烈运动后人们的记忆力变得更好。而D项“Sweatforphysicaltraining”与猛烈运动有关，代入D项后既能回答空前的问句又能与下文连接，故选D。]3．F[依据本部分第一句中的“hurtachild'scognitivedevelopment”可知，第一句讲的是看电视太久对孩子的影响；依据下文中的“aged50orolder”可知，下文讲的应是看电视太久对老年人的影响。故F项承上启下，与此处匹配。]4．E[依据本部分的标题DrawAimlessly及对本部分的整体理解可知，本部分讲的是绘画对记忆力的作用，又依据E项中的“sketching”(画素描，画速写)可知，E项符合语境。]5．G[依据该空后的“Walkback！”和本部分最终一句中的“movingbackwardinspacementallyhelpsusmovebackintimetothemomentwhenwelearnedsomething”可知，G项中的“don'tjustthinkback”与空后的内容相呼应，故选G项。]Ⅲ.语法填空BaiduisnotadoctorWhenpeople1.________(face)withhealthornutritionquestions，itis2.________(increasing)commonforthemtogoonlineanddiagnosethemselves.ButtheInternetisfullofconflictinghealthwarningswithnoregulationtogetridofthewrongadvice，someofwhich3.________(be)extremelydangerous!Furthermore，searchenginesrankresultsbypopularityrather4.________accuracy，sosolidfactscan