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TPO25listening问题解析注：问题中红色标记词汇为解题突破点和关键词。Section1TPO25-L1Conversation11.Whatistheconversationmainlyabout?00:09A.Thestudent’seligibilitytograduatenextsemesterB.Thestudent’sdifficultiesinregisteringforclassesC.AdifficultclassthestudentmusttakenextsemesterD.Possibleelectivechoicesinthestudent’sdegreeprogram答案：A解析：主旨题，问的是，what’s…mainlyabout,男同学说的第一句我填完了毕业相关表格，但不知道下学期能否毕业。原文如下：I’mjustfillingoutthisapprovalforgraduationformfortheDean’sofficeand…Idon’tknow,IhopeI’llbeabletograduatenextsemester.2.Accordingtothewoman,whywastheprogram’scurriculumchanged?00:45A.ToattractmoreinternationalstudentstotheprogramB.ToreflectthegrowingimportanceofinternationalbusinessC.TotakeadvantageoftheexpertiseofnewfacultymembersD.Togivestudentsastrongerbackgroundinmanagement答案：B解析：对话继续，男生说了Igotconfusedbecausetheway,uh,they’vechangedtherequirements,so,nowI’mnotsureI’llqualifytograduatenextsemester.紧接着，教授对这个情况进行了解释why…change.因此前面有个关键词confusedbecause…change..原文如下：Well,whenthebusinessdepartmentchangedthecurriculumtoincludemorecoursesininternationalbusinesstodwell,becauseoftheincreasingglobalizationofbusiness,3.Whatdoesthewomanimplyaboutthenewdepartmentalrequirements?00:45A.Theywillnotaffectthestudent’splansforgraduationB.TheywillnotbeofficiallyapprovedbythedepartmentuntilnextyearC.TheywillbelimitedtostudentsspecializingintheinternationalbusinessD.Theywillbesimilartorecentchangesmadeinotherdepartmentsattheuniversity答案：A解析：态度题，教授解释完为什么改变要求后，紧接着用makesure….3,4年级wouldn’tbeaffected来安慰那个那声，并且后面紧跟着only特别强调说明这是为了第一，二年的新生。原文如下：Wemadesurethatstudentswouldfinishtotheirsecondyear,thatisthosewhowereintheirthirdorfourthyearwouldn’tbeaffected.Thenewrulesonlyapplytostudentsintheirfirstorsecondyear.4.Whydoesthewomanmentionwritingaletter?02:07A.Topointoutthebestwayforthestudenttocontactthedean’sofficeB.ToconfirmthatapersonalletterisagraduationrequirementC.ToindicatethatsheiswillingtoprovidethestudentwithfurtherassistanceD.Toemphasizethatthestudentwillneedspecialpermissiontograduate答案：C解析：细节题，。教授说那个男孩子已经满足毕业的要求了，如果有其他的需求，让教授知道。ifif双重条件状语从句，特别举例强调这种furtherinformation.原文如下：Yes,you’vemettherequirementsforgraduation,andifthere’ssomethingIneedtodo,if,ifIneedtowritealetterorwhatever,justletmeknow.5.Whydoesthewomansaythis重听题01:59A.TosuggestthatthestudenthasnotfulfilledallofhisrequirementsB.ToindicateoneofthenewgraduationrequirementsC.Tofindoutthestudent’sopinionaboutaparticularclassD.Tobesurethatthestudenthastakenarequiredclass答案：D解析：态度题，教授说看起来你已经有了所有必修课的学分了，那应该没问题，但是后面突然来了一句反问句，目的就是说这个也是必修课我刚才忘了提了，确定他是不是也修过了。原文如下：Soitlookslikeyou’llhavealltherequiredclassesyouneed,youshouldbejustfine.Uh,Iassumeyou’vetakenaseminar?TPO16-L2CoversationBiologyclass6.Whatisthemainpurposeofthelecture?00:17-00:40A.Toexplainthegovernment’sroleintheregulatingassistedmigrationB.TodiscusswaysinwhichplantsandanimalsadapttoclimatechangeC.TodiscussacontroversialapproachtoconservingplantandanimalspeciesD.Todescribearecentlydiscoveredconsequenceofglobalwarming答案：C解析：主旨题，本文介绍的由于气候变暖，有的学者提出生物迁移的策略，以避免由于气候变暖造成濒危物种的灭绝，后面教授就这一策略进行了讨论，最后一句话likeIsaidtherecouldbeunintendedconsequences，表示这个方案是有争议的。7.Accordingtotheprofessor,whatproblemisassistedmigrationintendedtoovercome?A.TodiminishingamountofundevelopedlandthatspeciescanmigratethroughB.TherelativelackofnutrientsavailableincoolerlatitudesandhigherelevationsC.TheincreaseinalternationsbetweencoolandwarmperiodsD.Competitionfromotherspeciesincertainnativehabitats答案：A解析：细节题，题目问的是assistedmigration能够尝试解决的问题是什么？文章介绍完assistedmigration笔锋一转介绍迁移作为自然规律的而一种，同assistedmigration的对比。最后一句如果没有帮助的话则没有足够的空间让物种迁移，反过来，就是A答案所说的信息原文如下：Soperhapsyouarewonderingwhynotletnaturetakeitscoursenow.Wellwecan't.Themainproblemistoday'sfragmentedhabitats.….Todayhumandevelopmenthaspavedmuchofthenaturalworld.Ecosystemsarefragmented;housingdevelopments,highways,andcitieswereplacedorslicedthroughforestsandprairies.Therearefewcornersleftforspeciestomigratethroughwithouthelp.。8.Whatpointdoestheprofessormakewhenshediscussesthecanetoad02:01A.TranslocatedspeciessometimesdieoutfromlackoffoodB.TranslocatedspeciesmayspreadtooquicklyintheirnewenvironmentC.SeveraltechniquesareavailabletoachieveassistedmigrationD.Animalspeciesareofteneasiertotranslocatethanplantspeciesare答案：B解析：如果不知道canetoad是啥，没关系，这个例子出现在说assistedmigration不好的地方，因此只要在选项里找出消极态度的就可以。所以B项。原文如下：Now,assistedmigrationcouldbecomeaviablepartofourrescuestrategy,butthereareanumberofuncertaintiesandrisks.......Thecanetoadwasintroducedbackin1935tocontrolaninsectpestthatwasdestroyingAustraliasugarcaneplantations.Butthecanetoaditselfbecameapestanditdestroyedmuchofthewildlifeonthatcontinent.9.Whatdoestheprofessorimplywhenshementionstranslocatingnetworkingofspecies?02;48A.ThereareaspectsofinterdependencythatareunknownB.SomespeciesevolveinwaysthathelpthemsurviveinnewhabitatsC.ItisdifficulttoknowhowfartomoveanetworkofspeciesfromitsnativehabitatD.Manyassisted-migrationplansshouldinvolvethetranslocationofjustonespecies答案：A解析：这道题说的是assistedmigration的另外一个不好的地方，就是interdependent互相依赖性。所以本题选A.原文如下：Also,manyspeciesareinterdependent,intimatelyconnectedtooneanother.Likeani