9日雅思閱讀真題解析

9日雅思閱讀真題分析9日雅思閱讀真題分析9日雅思閱讀真題分析1月9日雅思閱讀真題答案分析一、考試概括：本次新年的第一場考試又是AB卷。A卷第一篇話題講了生物的生計不確立性，第二篇介紹了音樂的力量，第三篇講了課堂大小關(guān)于學(xué)習(xí)見效的影響。的話題是兩新一舊，第一篇內(nèi)容為古生物化石，第二篇是情緒影響人的行為，第三篇是少兒文學(xué)二、詳細(xì)題目分析A卷Passage1：題目：Livingwithuncertainty題型：判斷7+簡答6題號：新題答案：1-7判斷題1FALSE2TRUE3NOTGIVEN4TRUE5NOTGIVEN6FALSE7TRUE8-13簡答題8litfires9saltbush10Europeanfarming11wheat12pear13Tellers(當(dāng)前無明確回想，答案僅供參照)Passage2：題目：Thepowerofmusic題型：段落信息般配5+Summary4+人名配理論4文章粗心：待增補(bǔ)答案：14-18信息配段落14.D15.I16.C17.F18.E19-22Summarywithoutwordlist19physicalhealth20disabled21brainscans22walking23-26人名配理論23C24B25A26A(答案僅供參照)Passage3：題名：Doesclasssizematter?題型：段落信息般配5+分類配對9文章粗心：待增補(bǔ)答案：27-31段落信息般配27D28E29A30C31B32-40Classification32A33C34B35C36A37C38A39B40A(當(dāng)前無明確回想，答案僅供參照)B卷Passage1：題目：TheHistoryofbuildingtelegraphlines題型：判斷6+簡答7文章粗心：電報的張開史相像文章：ATheideaofelectricalcommunicationseemstohavebegunaslongagoas1746,whenabout200monksatmonasteryinParisarrangedthemselvesinalineoveramilelong,eachholdingendsof25ftironwires.Theabbot,alsoascientist,dischargedaprimitiveelectricalbatteryintothewire,givingallthemonksasimultaneouselectricalshock.“Tallsoundsverysilly,butisinfactextremelyimportantbecause,firstly,theyallsaid‘ow’whichshowedthatyouweresendingasignalrightalongtheline;and,secondly,theyallsaid‘ow’atthesametime,andthatmeantthatyouweresendingthesignalveryquickly,“explainsTomStandage,authoroftheVictorianInternetandtechnologyeditorattheEconomist.Givenamorehumanedetectionsystem,thiscouldbeawayofsignalingoverlongdistances.BWithwarsinEuropeandcoloniesbeyond,suchasignallingsystemwasurgentlyneeded.Allsortsofelectricalpossibilitieswereproposed,someofthemquiteridiculous.TwoEnglishmen,WilliamCookeandCharlesWheatstonecameupwithasysteminwhichdialsweremadetopointatdifferentletters,butthatinvolvedfivewiresandwouldhavebeenexpensivetoconstruct.CMuchsimplerwasthatofanAmerican,SamuelMorse,whosesystemonlyrequiredasinglewiretosendacodeofdotsanddashes.Atfirst,itwasimaginedthatonlyafewhighlyskilledencoderswouldbeabletouseitbutitsoonbecameclearthatmanypeoplecouldbecomeproficientinMorsecode.AsystemoflinesstrungontelegraphpolesbegantospreadinEuropeandAmerica.DThenextproblemwastocrossthesea.Britain,asanislandwithanempire,ledtheway.Anysuchcablehadtobeinsulatedandthefirstbreakthroughcamewiththediscoverythatarubber-likelatexfromatropicaltreeontheMalaypeninsulacoulddothetrick.Itwascalledguttapercha.Thefirstattemptatacrosschannelcablecamein1850.Withthinwireandthickinstallation,itfloatedandhadtobeweigheddownwithleadpipe.EItneverworkedwellastheeffectofwateronitselectricalpropertieswasnotunderstood,anditisreputedthataFrenchfishermenhookedoutasectionandtookithomeasastrangenewformofseaweedThecablewastoobigforasingleboatsotwohadtostartinthemiddleoftheAtlantic,jointheircablesandsailinoppositedirections.Amazingly,theysucceededin1858,andthisenabledQueenVictoriatosendatelegraphmessagetoPresidentBuchanan.However,the98-wordmessagetookmorethan19hourstosendandamisguidedattempttoincreasethespeedbyincreasingthevoltageresultedinfailureofthelineaweeklater.FBy1870,asubmarinecablewasheadingtowardsAustralia.ItseemedlikelythatitwouldcomeashoreatthenorthernportofDarwinfromwhereitmightconnectaroundthecoasttoQueenslandandNewSouthWales.Itwasanundertakingmoreambitiousthanspanninganocean.Flocksofsheephadtobedrivenwiththe400workerstoprovidefood.Theyneededhorsesandbullockcartsand,fortheparchedinterior,camels.Inthenorth,tropicalrainslefttheteamsflooded.Inthecentre,itseemedthattheywoulddieofthirst.OnecriticalsectionintheredheartofAustraliainvolvedfindingaroutethroughtheMcDonnellmountainrangeandthenfindingwaterontheotherside.GThewaterwasnotonlyessentialfortheconstructionteam.Therehadtobetelegraphrepeaterstationseveryfewhundredmilestoboostthesignalandthestaffobviouslyhadtohaveasupplyofwater,lustasonemappingteamwasabouttogiveupandresorttodrinkingbrackishwater,someaboriginalstookpityonthem.Altogether,40,000telegraphpoleswereusedintheAustralianoverlandwire.Somewerecutfromtrees.Wheretherewerenotrees,orwheretermitesatethewood,steelpoleswereimported.HOnThursday,August22,1872,theoverlandlinewascompletedandthefirstmessagescouldbesentacrossthecontinent;andwithinafewmonths,AustraliawasatlastindirectcontactwithEnglandviathesubmarinecable,too.ThelineremainedinservicetobringnewsoftheJapaneseattackonDarwinin1942.itcouldcostseveralpoundstosendamessageanditmighttakeseveralhoursforittoreachitsdestinationontheothersideoftheglobe,buttheworldwouldneverbesameagain.Governmentscouldbeintouchwiththeircolonies.Traderscouldsendcargoesbasedondemandandthelatestprices.Newspaperscouldpublishnewsthathadjusthappenedandwasnotmanymonthsold.答案：Questions1-61IntheresearchofFrenchscientists,themetallineswereusedtosendmessageT2Abbotsgavethemonksanelectricalshockatthesametime,whichconstitutestheexplorationonthelong-distancesignaling.T3UsingMorseCodetosendmessageneedtosimplifythemessagefirstlyF4MorsewasafamousinventorbeforeheinventedthecodeT5Thewaterissignificanttoearlytelegraphrepeateroncontinent.T6USGovernmentofferedfundtotheIstoverlandlineacrossthecontinentNGQuestions7-14Answerthequestionsbelow.ChooseNOMORETHANTWOWORDSAND/ORANUMBERfromthepassageforeachanswer.Writeyouranswersinboxes7-14onyouranswersheet.7.WhyisthedisadvantagefortheCharlesWheatstone’telegraphssystemtofailinthebeginning?It’sexpensiveWhatmaterialwasusedforinsulatingcableacrossthesea?latexWhatwasusedbyBritishpioneerstoincreasetheweightofthecableinthesea?LeadripeWhatdidFishermanmistakenlytakethecableas?UnusualseaseedWhowasthemessagefirstlysenttoacrosstheAtlanticbytheQueen?PresidentBuchananWhatgiantanimalswereusedtocarrythecablethroughdesert?camelsWhatweatherconditiondiditdelaytheconstructioninnorthAustralia?TropicalrainHowlongdidittaketosendatelegraphmessagefromAustraliatoEngland?Severalhours(答案供參照)Passage2：目：少兒天和能力影響型：判斷5+概括5+多4文章粗心：孩子的天和能力影響，孩子簡單遇到境影響學(xué)到一些能力，而大人不簡單，各樣比，了言的例子和其余能力的例子答案：1-4WhichonenotmentionedaboutinfantAintelligenceCsocialskillsDlanguageWhattheanimalexperimentistoillustrateDifferentline