湖南天壹名校联盟高三下学期3月联考阅读七选五详解-一找二定三比对-课件

湖南天壹联考阅读-七选五详解----“一找二定三比对”学习目标：Learningaims1.小组讨论错题，合作探究解决问题2.分析出错原因，提升阅读理解解题能力3.掌握”一找二定三比对“阅读理解解题方法4.积累阅读理解同义词替换以及熟词生义Task1自主学习课前自己分析试卷，完成三件事：

1.

自查：反思自己出错的原因：

单词(必查)？长难句？

做题技巧？2.

纠正：把自己能改正的题目用红笔改正过来。3.

记录：自己解决不了的问题用红笔作上记号。错

题

统

计阅读理解：PassageA：PassageB：PassageC：PassageD：七选五：一找二定三比对同义替换很重要PassageA语篇类型：应用文主题语境：人与社会话题：新加坡TopCash公司的电商助理岗位招聘启事P1:

介绍公司定位（为新加坡民众提供便捷金融服务）AtTopCash,wearecommittedtoprovidingaccessiblefinancialmeasurestoindividualsacrossSingapore.Ourmissionistodelivertrustworthyandreliableservicesthathelpcustomersmeettheirimmediatefinancialneedswithprofessionalismandrespect.Weareseekingmotivatedindividualswhowanttomakeameaningfulimpactinafast-paced,customer-focusedenvironment.

Asane-commerceassistant,youwillsupporttheday-to-dayoperationsofouronlineplatformsanddigitalsaleschannels.Yourresponsibilitiesincludemanagingproductlistings,assistingwithonlineordersandcustomerinquiries,supportingdigitalmarketingandpromotionalcampaigns.Youwillalsohelpensureaccurateinventory(库存)updatesandsmocoordination(协调)withinternalteamstodeliveraconvenientonlineshoppingexperienceforourcustomers.

P2:

岗位基本信息（工作地点、薪资、全职）P3:

岗位职责（订单处理、商品上架、库存管理、行政支持）JobDescription:-🔹E-CommerceFulfillmentProcessandmanagecustomerorderswithaccuracyandcarePrepareitemsfordelivery,ensuringhighstandardsinpackagingandpresentationGenerateinvoices(发票)andcoordinatedeliverypickups-🔹ProductListings&InventoryCreateandmaintainaccurateproductlistingsacrossourecommerceplatformsCheckhowmanyproductsareleftandrefillthemintimeOrganizeandrecordinventorywithprecision-🔹AdministrativeSupportAssistwithinventorychecksandrecordsSupportgeneraladministrativetasksrelatedtoonlineoperations

Requirements:-Abilitytosurvivetheintensivestress-Self-motivatedwiththecapacitytoworkindependently-Comfortableinadynamic,hands-onworkenvironment-Excellentattentiontoparticularsandstrongorganizationalskills

P4:

岗位要求（抗压、自主、细心、适应快节奏）

AtTopCash,wearecommittedtoprovidingaccessiblefinancialmeasurestoindividualsacrossSingapore.Ourmissionistodelivertrustworthyandreliableservicesthathelpcustomersmeettheirimmediatefinancialneedswithprofessionalismandrespect.Weareseekingmotivatedindividualswhowanttomakeameaningfulimpactinafast-paced,customer-focusedenvironment.21.

WhatdoesTopCash'sbusinessfocuson?A.Fundingsolutions.B.Publicservices.C.Careerplanning.D.Financialdisciplines.BC项无中生有providingfinancialmeasures+helpcustomersmeettheirfinancialneeds=Fundingsolutions(资金解决方案）D是金融服务，不是金融学科JobDescription:-🔹E-CommerceFulfillmentProcessandmanagecustomerorderswithaccuracyandcarePrepareitemsfordelivery,ensuringhighstandardsinpackagingandpresentationGenerateinvoices(发票)andcoordinatedeliverypickups-🔹ProductListings&InventoryCreateandmaintainaccurateproductlistingsacrossourecommerceplatformsCheckhowmanyproductsareleftandrefillthemintimeOrganizeandrecordinventorywithprecision-🔹AdministrativeSupportAssistwithinventorychecksandrecordsSupportgeneraladministrativetasksrelatedtoonlineoperations22.

Whatshouldane-commerceassistantdo?A.Trainnewhiresandrefillproducts.B.Calculateprofitsanddevelopapps.C.Packupitemsandtrackinventory.D.Deliverparcelsandsendinvoices.A项trainnewhires未提及B项无中生有原文仅要求coordinatedeliverypickups（协调取件），不负责亲自配送。注意：A篇注重细节意义的转换，一定要仔细！Requirements:-Abilitytosurvivetheintensivestress-Self-motivatedwiththecapacitytoworkindependently-Comfortableinadynamic,hands-onworkenvironment-Excellentattentiontoparticularsandstrongorganizationalskills23.

Whatqualitiesshouldane-commerceassistanthave?A.Politenessandrapidresponses.B.Talkativenessanddesigntalents.C.Humourandextensiveexperience.D.Carefulnessandpressureresistance.

注重细节对应carefulness抗压能力对应pressureresistance关键词汇猜猜猜1.fund(v.)2.hires(n.)3.items(n.)4.intensive(adj.)5.resistance(n.)6.generate(v.)7.particulars(n.)资助，为...提供资金雇佣者项目，物件，一则，一条密集的，强化的，高强度的抵抗产生；生成，开具；制作n.细节；详情PassageB语篇类型：记叙文主题语境：人与社会话题：作者Caroline讲述了自己第一次针灸体验的全过程，通过这次经历告诉我们：亲身实践才能真正了解事物，针灸不仅缓解身体不适，也能舒缓情绪、改善心理健康。1I'mCaroline.IwalkedintoRenewalafteralongdayatwork.I'dbeen"going"allday—stressingaboutanewproject,schedulingmeetings—everythingwiththegoalofcrossingtasksoffmyto-dolist.Myfinal"to-do"ofthedaywasmyfirstacupuncture(针灸)treatment.Ikeptaskingmyself:Wherewouldtheneedlesgo?Wouldtheyhurt?Howlongwouldittake?Didthisappointmentreallyfitintomyschedule?24.

HowdidCarolinefeelbeforethefirstacupuncturetreatment?A.Puzzledyetcheerful.B.Exhaustedyethappy.C.Worriedandrestless.D.Upsetandsorrowful.内心充满疑问、紧张、焦虑。说明之前有恐惧。3.Afteralltheneedleshadbeenplaced,Tessalefttheroomfortherestofmysessionandcamebacktocheckonmeoccasionally.Ialmostfellasleepandfoundthattheprocessateawaymypreviousfear.同义替换：worried=stressing/fear/anxietyrestless=keptaskingherself/uneasy2Sinceitwasmyfirstappointment,theacupuncturistTessaandItalkedaboutmymedicalhistory,healthconcerns,andhowacupuncturemighthelp.Previously,severalthingshadcometomindwhenIthoughtaboutacupuncture:variousfriendswho'dtriedittohelpwithpain.Fortunately,Ididn'tfeelpain,butIlearnedthatacupuncturemaystillhelpmewithmymentalhealth.IexplainedtoTessathatIstrugglewithmanaginganxietyduringstressfulsituations,andsometimesevenwhenthere'snoapparentcause.25.

WhydidCarolinementionherfriendsinParagraph2?A.Toindicatetheacupuncture'spopularity.B.Toclarifytheacupuncture'seffectiveness.C.Toshowherformerimpressiononacupuncture.D.Toshareheruniqueexperiencesofacupuncture.同义替换formerimpression=previously…hadcometomindShowtime要求：1.从以下三个方面上台讲解B篇中的易错题“一找二定三比对”2.声音洪亮，分析正确Afterwetalked,IlaydownasTessaexplainedhowshe'dbeginthetreatment.TheplacementofeachneedlehasitspurposerootedinChinesemedicine:fromthetopofmyhead,downmyarms,andonmyfeet.Myquestionsfrombeforewereallanswered,eventhoughIhadalreadyforgottenthem.Afteralltheneedleshadbeenplaced,Tessalefttheroomfortherestofmysessionandcamebacktocheckonmeoccasionally.Ialmostfellasleepandfoundthattheprocessateawaymypreviousfear.26.

WhatdoweknowaboutCarolineduringthetreatment?A.Shefailedtoremoveformerworries.B.Shewasunconsciousalltheway.C.Shefellasleepatthebeginningofit.D.Sheslowlyprocessedherpanic.A没能消除担忧（与原文相反）B全程无意识（只是almostfellasleep）C一开始就睡着(是扎完针后放松才快睡着）5Aftermytreatment,mymindfeltclear.Myweeklyto-dolistwasbackonmymind,butseemedfarlessfrightening.IfeltinspiredtoconsidereverythingIcoulddotokeepbothmymindandbodyhealthy.It'sonethingtoknowabouttheimportanceofself-care,butanothertoreallybelieveinit.NowIthinkI'monmyway.27.

WhatdoesCaroline'sexperienceshow?A.Thinktwicebeforeyouact.B.Wherethereisawill,thereisaway.C.Slowandsteadywinstherace.D.Theproofofthepuddingisintheeating.

B：

有志者事竟成C：稳扎稳打终能胜利D：实践出真知/好不好试过才知道知道自我关怀的重要性是一回事，真正相信并践行是另一回事。重要词汇猜猜猜1.go(I’vebeen“going”allday)2.crosstasksoffmyto-dolist3.fit(fitintomyschedule)4.session(fortherestofmysession)5.eataway1.熟义：走，去生义：忙个不停、连轴转2.熟义：穿过，交叉

生义：划掉、完成（任务）3.熟义：适合，合身生义：安排进、挤入（日程）4.熟义：会议，学期生义：（治疗）疗程、一段时间5.熟义：腐蚀，吃掉生义：逐渐消除、慢慢消散PassageC语篇类型：说明文主题语境：人与社会

内容：文章以“语言迁移”为主题，分别说明了语言迁移的定义，负迁移对二语学习的危害以及解决策略。28.

WhichsentenceshowsthenegativetransferofChinese?A.IabsolutelyloveTim.B.Nothingisimpossible.C.BillverylikesEnglish.D.Outcomesastranger.Therearetwoprimarytypes:positivetransferandnegativetransfer.Positivetransferoccurswhenthestructuresorrulesofthenativelanguage(L1)aresimilartothoseofthetargetlanguage(L2),whilenegativetransferhappenswhenthestructuresorrulesofL1differfromthoseofL2.Forexample,Chineselearnersoftenwronglysay“Idon'tknowwhereisheorIdon'tknowheiswhere”insteadofthecorrect“Idon'tknowwhereheis”becauseofnegativetransferfromChinesewordorder.D选项的句子是正确的，倒装句29.

Whatkindoflanguagelearnersaremorelikelytohavelanguagetransfer?A.Thoseproficientinmothertongue.B.Thosegoodatlanguagetranslation.C.Thosefamiliarwithgrammarrules.D.Thoseskilledatinteractivemethods.ThemoresimilarL1andL2are,themorelikelypositivetransferistooccur.HigherskillsinL1canleadtomoreobviouslanguagetransfer,whetherpositiveornegative.Formalinstructionandinteractionwithnativespeakerscanaffecthowlanguagetransferappears.Learners'cognitive(认知的)stylesandlearningstrategiescaninfluencetheirrelianceonL1whenlearningL2.同义替换：higherskillsinL1=proficientinmothertonguemoreobvious=morelikelytohave30.

Whatdoestheunderlinedword“hindering”inParagraph3mean?A.Facilitating.B.Ceasing.C.Establishing.D.Blocking.ItisnoteworthythatnegativelanguagetransfercanleadtoerrorsinL2productionduetotheinfluenceofL1structuresorrules.ItalsocausesthelastingpresenceofL1featuresinL2,hinderingfluentandaccuratecommunicationinthelongrun.Forinstance,anativeEnglishspeakerlearningFrenchmightstrugglewiththecorrectuseofFrenchgenderedwordsduetothelackofasimilargrammaticalfeatureinEnglish.前文讲负迁移带来坏结果，故hindering=阻碍。Tominimizethenegativeeffectsoflanguagetransfer,everyeducatorcanemployseveralstrategies.HighlightingthedifferencesbetweenL1andL2cantrulyaddresspotentialmistakesandcorrectconfusion.Raisinglearners'awarenessofpotentialareasofnegativetransferandprovidingcorrespondingdrillscanhelpeliminateerrors.Timelyandconstructivefeedbackonlearners'errorscanhelpcorrectlong-termwronghabitsandreduceconfusion.Encouraginglearnerstotakerisksandviewerrorsaslearningopportunitiescanreduceanxietyrelatedtolanguagetransfer.31.

Whatisthelastparagraphmainlytalkingabout?A.ThedifferencesbetweenL1andL2.B.Howtolightennegativetransfer.C.Themethodsofremovingbadhabits.D.Howtoperceivenegativetransfer.

同义替换：minimizethenegativeeffects=lightennegativetransfer•strategies=howto词汇积累：表示减少、降低、缩小的词minimize最小化、尽量减少reduce减少、降低decrease下降、减少lessen变少、减轻lower降低cut削减、减少diminish减弱、减少、降低lighten减轻（负担、心情、压力）relieve缓解ease减轻、缓解PassageD语篇类型：说明文主题语境：人与社会话题：科技说明文，客观介绍了日本新研发的AI防盗监控系统AIGuardsman，该系统可实时识别商店内可疑行为,文章同时指出系统存在误判、算法偏见等争议。Haveaconstantfeelingthatsomeoneorsomethingiswatchingyou?Chancesarethatitisacamera.Citiesaroundtheworldusecomputer-visionenabledCCTVtomonitorvehicleandpedestrian(行人)traffic.Inthenearfuture,physicalstoresmightemploythemtocatchthieves.JapanesetelecomcompanyNTTEastcooperatedwithtechstartupEarthEyestocreateAIGuardsman,amachinelearningsystemthatattemptstocatchthievesintheact.RelyingonopensourcetechnologydevelopedbyCarnegieMellonUniversity,itscanslivevideostreamsfromcamerasinconveniencestoresandsupermarkets,trackingeverycustomerinside.Whenitdetectssuspiciousactivity,forexample,whenawould-bethiefstartslookingforblindspotsorbeginsnervouslycheckingtheirsurroundings,thesystemsendsanalerttoastoreclerk'ssmartphonewiththeperson'sphotoandlocation.Distinguishingbetweenthievesandindeisiveshoppersisn'teasy,though,andNTTEastmakesnoclaimsthatitsalgorithm(算法)isperfect.Itsometimesflagswell-meaningcustomerswhopickupandputbackitemsandsalesclerksrefillingstoreshelves,aspokespersonforthecompanytoldTheVerge.ButthetelecomclaimsthatAIGuardsmanlearnsfromitsmistakesovertime.Inthecompanionsmartphoneapp,clerkslogwhetherornottheyspoketosuspectsdetectedbythesystem,andtheresultsareusedtoremovefalsepositives.There'saconcern,ofcourse,thatAIGuardsman'scomputervisionalgorithmsarelikelytobeaffectedbybias.A2011studyfoundthatfacialrecognitionalgorithmsinChina,Japan,andSouthKoreahadmoretroubledistinguishingbetweenCaucasianfacesthanfacesofEastAsians,andinaseparatestudy,researchersobservedthatfacedetectionsystemsfromsecuritycompaniesperformed5to10percentworseonAfricanAmericans.AIGuardsman,whichcostsaround$2,150inadditiontoamonthlysubscriptionfeeof$40,willgoonsaleattheendofJuly.Hopefully,we'lllearnmoreaboutitslimitationsandprivacyprotectionsbeforethen.P1-2介绍产品功能：通过摄像头实时监控，识别店内可疑行为并提醒店员(题目32)P3说明系统不足与优化方式：存在误判，但可通过店员反馈不断改进；(题目33)P5公布价格与上市时间，并表达理性、中立的观望态度。(题目35)P4指出潜在问题：算法可能存在种族识别偏见；(题目34)1JapanesetelecomcompanyNTTEastcooperatedwithtechstartupEarthEyestocreateAIGuardsman,amachinelearningsystemthatattemptstocatchthievesintheact.RelyingonopensourcetechnologydevelopedbyCarnegieMellonUniversity,itscanslivevideostreamsfromcamerasinconveniencestoresandsupermarkets,trackingeverycustomerinside.Whenitdetectssuspiciousactivity,forexample,whenawould-bethiefstartslookingforblindspotsorbeginsnervouslycheckingtheirsurroundings,thesystemsendsanalerttoastoreclerk'ssmartphonewiththeperson'sphotoandlocation.32.

WhatcanAIGuardsmandoinrealtime?A.Sendimagestothepolice.B.Locatespecificproducts.C.Callabsent-mindedclerks.D.Spotunnaturalshoppers.A项发给店员，不是警察C项曲解文意，文中并没有说店员是走神的B项：无中生有，没有定位产品同义替换：spotunnaturalshoppers=detectssuspiciousactivityinrealtime=scanslivevideostreams33.

HowdoesAIGuardsmanboostitsaccuracy?A.Byincreasingitsworkflow.B.Byupdatingitsdatabase.C.Byreferringtoclerks'acts.D.Bycollectingusers'tips.Distinguishingbetweenthievesandindeisiveshoppersisn'teasy,though,andNTTEastmakesnoclaimsthatitsalgorithm(算法)isperfect.Itsometimesflagswell-meaningcustomerswhopickupandputbackitemsandsalesclerksrefillingstoreshelves,aspokespersonforthecompanytoldTheVerge.ButthetelecomclaimsthatAIGuardsmanlearnsfromitsmistakesovertime.Inthecompanionsmartphoneapp,clerkslogwhetherornottheyspoketosuspectsdetectedbythesystem,andtheresultsareusedtoremovefalsepositives.ABD文章都没有提到，无中生有同义替换：boostitsaccuracy=learnsfromitsmistakes/removefalsepositivesreferringtoclerks'acts=clerkslog…resultsareused店员会记录是否与嫌疑人交谈,系统根据店员的操作来修正误判、提高准确率34.

WhatistheconcernaboutAIGuardsman?A.Poorsystemstability.B.Unfairvisualjudgments.C.Racialdiscrimination.D.Priceysubscriptionfees.There'saconcern,ofcourse,thatAIGuardsman'scomputervisionalgorithmsarelikelytobeaffectedbybias.A2011studyfoundthatfacialrecognitionalgorithmsinChina,Japan,andSouthKoreahadmoretroubledistinguishingbetweenCaucasianfacesthanfacesofEastAsians,andinaseparatestudy,researchersobservedthatfacedetectionsystemsfromsecuritycompaniesperformed5to10percentworseonAfricanAmericans.人脸识别算法区分白人面孔更困难,对非裔美国人的识别效果差5%-10%,AI对不同人群的识别准确率不一样,对某些人群识别更差、更容易出错,这就是算法上的偏差、不公平,同义替换：unfairvisualjudgments=biasinfacedetection35.

Whatistheauthor'sattitudetowardAIGuardsman?A.Impartial.公正的B.Dismissive.不屑一顾的C.Doubtful.怀疑的D.Optimistic.乐观的Haveaconstantfeelingthatsomeoneorsomethingiswatchingyou?Chancesarethatitisacamera.Citiesaroundtheworldusecomputer-visionenabledCCTVtomonitorvehicleandpedestrian(行人)traffic.Inthenearfuture,physicalstoresmightemploythemtocatchthieves.JapanesetelecomcompanyNTTEastcooperatedwithtechstartupEarthEyestocreateAIGuardsman,amachinelearningsystemthatattemptstocatchthievesintheact.RelyingonopensourcetechnologydevelopedbyCarnegieMellonUniversity,itscanslivevideostreamsfromcamerasinconveniencestoresandsupermarkets,trackingeverycustomerinside.Whenitdetectssuspiciousactivity,forexample,whenawould-bethiefstartslookingforblindspotsorbeginsnervouslycheckingtheirsurroundings,thesystemsendsanalerttoastoreclerk'ssmartphonewiththeperson'sphotoandlocation.Distinguishingbetweenthievesandindeisiveshoppersisn'teasy,though,andNTTEastmakesnoclaimsthatitsalgorithm(算法)isperfect.Itsometimesflagswell-meaningcustomerswhopickupandputbackitemsandsalesclerksrefillingstoreshelves,aspokespersonforthecompanytoldTheVerge.ButthetelecomclaimsthatAIGuardsmanlearnsfromitsmistakesovertime.Inthecompanionsmartphoneapp,clerkslogwhetherornottheyspoketosuspectsdetectedbythesystem,andtheresultsareusedtoremovefalsepositives.There'saconcern,ofcourse,thatAIGuardsman'scomputervisionalgorithmsarelikelytobeaffectedbybias.A2011studyfoundthatfacialrecognitionalgorithmsinChina,Japan,andSouthKoreahadmoretroubledistinguishingbetweenCaucasianfacesthanfacesofEastAsians,andinaseparatestudy,researchersobservedthatfacedetectionsystemsfromsecuritycompaniesperformed5to10percentworseonAfricanAmericans.AIGuardsman,whichcostsaround$2,150inadditiontoamonthlysubscriptionfeeof$40,willgoonsaleattheendofJuly.Hopefully,we'lllearnmoreaboutitslimitationsandprivacyprotectionsbeforethen.全文不褒不贬，既讲优势也讲缺陷，属于典型的高考科技阅读风格。七选五设空特点七选五设空特点七选五设空特点七选五语篇类型：说明文。主题语境：人与自然话题：

在环境剧变、气候变暖、物种大量消失的背景下，动物为了生存正在快速发生身体形态上的适应性改变。文章既说明这些变化的原因与原理，也指出：适应是生存必需；但过快、过度的适应也会带来新问题；科学家对这种“快速变形”表示担忧。Animalshavealwayshadtoadapt.36Therateofspecieslossisgrowing,andit'sestimatedtobebetween1,000and10,000timeshigherthanthenaturalextinctionrate.TheWorldWideFundforNaturerevealeda73%declineintheaveragesizeofthewildlifepopulationsmonitoredbetween1970and2020.Currently,aroundathirdofamphibian(两栖的)speciesareatriskofextinction.Massextinctioneventscanalsocauseanimalstoevolveastheterritoriestheyliveinchangesoquickly.Animalsmustadapttosurviveinnewenvironmentswherepreviouswildlifehasbeeneliminated.37Ourancestorsevolvedthreetimesfasterinthe10millionyearsfollowingthegiantspecies'extinctioncomparedtotheprevious80millionyears.

38.Afterall,thoseadaptingwellarefarmorelikelytosurvive.Manyanimalsusehairlesspartsoftheirbodytohelpregulatetheirbodytemperature.Inthecaseofwoodmice,theirtailsarebecominglonger.Similarly,theearsofelephantsaregrowing.Thiscomesdowntosimplephysicalprinciples:animalscancooloffmorequicklythroughlargersurfaceareas.Atthesametime,animalsarebecomingsmaller,whichagainhelpsthemtoloseheatmorequicklybecauseofthegreatersurfaceareatovolume.Animalsarealsobecominglighterincolour.39Surely,it'sagoodthingthatanimalsareadapting?Well,yesandno.Adaptationtomeetonechallengecancreatenewchallenges.Birdswithlargerbeaks(喙),forexample,mayfinditmoredifficulttofeed.40Thecurrentsituationhasscientistsconcernedabouttherateatwhichthis"shapeshifting"ishappening.

物种灭绝速度远超自然水平，野生动物数量大幅下降，凸显动物面临严峻的生存危机。大规模灭绝事件会加速动物进化，环境的剧变迫使动物必须适应才能生存同时指出这种适应有利有弊，会引发新问题，科学家对动物快速“变形”的速度表示担忧。通读全文，分析文章结构，了解主题为了应对环境变化，动物开始改变身体结构来调节体温A.Thismayleadtounnecessaryfoodwaste.B.Thosewithoutthisabilityhavesimplybeenextinct.C.Therealisticquestionishowfarananimalcanadapt.D.Globalwarmingdestroysthehomesofmanyanimals.E.Animalschangebodystructuresduetoclimatechange.F.Forinstance,evolutionexplodedafterdinosaursdiedout.G.Thatkeepsthemcoolerandbetterhiddeninsunnyplaces.

标记表示逻辑关系的副词及连词

标记代词标记核心主题词汇

Animalshavealwayshadtoadapt.36Therateofspecieslossisgrowing,andit'sestimatedtobebetween1,000and10,000timeshigherthanthenaturalextinctionrate.TheWorldWideFundforNaturerevealeda73%declineintheaveragesizeofthewildlifepopulationsmonitoredbetween1970and2020.Currently,aroundathirdofamphibian(两栖的)speciesareatriskofextinction.A.Thismayleadtounnecessaryfoodwaste.B.Thosewithoutthisabilityhavesimplybeenextinct.C.Therealisticquestionishowfarananimalcanadapt.D.Globalwarmingdestroysthehomesofmanyanimals.E.Animalschangebodystructuresduetoclimatechange.F.Forinstance,evolutionexplodedafterdinosaursdiedout.G.Thatkeepsthemcoolerandbetterhiddeninsunnyplaces.

必须适应

→

不适应就灭绝

→

引出后文灭绝速度加快。衔接自然，构成“正反对比”。

Massextinctioneventscanalsocauseanimalstoevolveastheterritoriestheyliveinchangesoquickly.Animalsmustadapttosurviveinnewenvironmentswherepreviouswildlifehasbeeneliminated.37Ourancestorsevolvedthreetimesfasterinthe10millionyearsfollowingthegiantspecies'extinctioncomparedtotheprevious80millionyears.A.Thismayleadtounnecessaryfoodwaste.B.Thosewithoutthisabilityhavesimplybeenextinct.C.Therealisticquestionishowfarananimalcanadapt.D.Globalwarmingdestroysthehomesofmanyanimals.E.Animalschangebodystructuresduetoclimatechange.F.Forinstance,evolutionexplodedafterdinosaursdiedout.G.Thatkeepsthemcoolerandbetterhiddeninsunnyplaces.

观点（大灭绝推动进化）→

举例（恐龙灭绝）

→

展开说明（人类祖先进化更快）。典型的“总—例—释”结构。

38.Afterall,thoseadaptingwellarefarmorelikelytosurvive.Manyanimalsusehairlesspartsoftheirbodytohelpregulatetheirbodytemperature.Inthecaseofwoodmice,theirtailsarebecominglonger.Similarly,theearsofelephantsaregrowing.A.Thismayleadtounnecessaryfoodwaste.B.Thosewithoutthisabilityhavesimplybeenextinct.C.Therealisticquestionishowfarananimalcanadapt.D.Globalwarmingdestroysthehomesofmanyanimals.E.Animalschangebodystructuresduetoclimatechange.F.Forinstance,evolutionexplodedafterdinosaursdiedout.G.Thatkeepsthemcoolerand