小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com课时作业(三)Unit1SectionⅢExtendedreading&Project&Assessment阅读理解AThePacificislandnationofNauruusedtobeabeautifulplace.Nowitisanecologicaldisasterarea.Nauru'sheartbreakingstorymayhaveonegoodresult—othercountriesmightlearnfromitsmistakes.Forthousandsofyears,PolynesianpeoplelivedontheremoteislandofNauru,farfromwesterncivilization.ThefirstEuropeantoarrivewasJohnFearnin1798.HewastheBritishcaptainoftheSnowHunter,awhalingship.HecalledtheislandPleasantIsland.However,becauseitwasveryremote,NauruhadlittlecommunicationwithEuropeansatfirst.Thewhalingshipsandothertradersbegantovisit,bringinggunsandalcohol.Theseelementsdestroyedthesocialbalanceofthetwelvefamilygroupsontheisland.Atenyearcivilwarstarted,whichreducedthepopulationfrom1，400to900.Nauru'srealtroublesbeganin1899whenaminingcompanydiscoveredphosphate(磷酸盐)ontheisland.Infact,itfoundthattheislandofNauruwasnearlyallphosphate,whichisaveryimportantfertilizerforfarming.Thecompanybeganminingforthephosphate.Aphosphatemineisnotaholeintheground;itisastripmine.Whenacompanystripminesphosphate,itremovesthetoplayerofsoil.Thenittakesawaythematerialitwants.Stripminingtotallydestroyedtheland.Gradually,thelovelyislandofNaurustartedtolooklikethemoon.In1968,Naurubecameoneoftherichestcountriesintheworld.Everyyearthegovernmentreceivedmillionsandmillionsofdollarsforitsphosphate.Unfortunately,theleadersinvestedthemoneyunwiselyandlostmillionsofdollars.Inaddition,theyusedmillionsmoredollarsforpersonalexpenses.Soonpeoplerealizedthattheyhadaterribleproblem—theirphosphatewasrunningout.Ninetypercentoftheirislandwasdestroyedandtheyhadnothing.By2000,Nauruwasalmostfinanciallyruined.Expertssaythatitwouldtakenearly$433，600，000andmorethan20yearstorepairtheisland.Thiswillprobablyneverhappen.1．Whatmightbetheauthor'spurposeofwritingthetext?A．ToseekhelpforNauru'sproblems.B．Togiveawarningtoothercountries.C．Toshowtheimportanceofmoney.D．Totellaheartbreakingstoryofawar.2．WhatdidtheecologicaldisasterinNaururesultfrom?A．Thesoilpollution.B．Thephosphateovermining.C．Thefarmingactivity.D．Thewhalehunting.3．WhichofthefollowingisacauseofNauru'sfinancialproblem?A．Itsleadersmisusedthemoney.B．Itspenttoomuchrepairingtheisland.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comC．Itsphosphateminingcostmuchmoney.D．Itlostmillionsofdollarsinthecivilwar.4．WhatcanwelearnaboutNaurufromthelastparagraph?A．Theecologicaldamageisdifficulttorepair.B．Theleaderswilltaketheexperts'wordsseriously.C．TheislandwasabandonedbytheNauruans.D．Thephosphatewillbeminedfurther.BSinceEdmundHillaryandTenzingNorgayclimbedMountEverest,MountQomolangma'speakisnolongeralonelyplaceandisturningintoatrashheap.Sofar,alargenumberofclimbershavesuccessfullyreachedthepeak.Andtheyhavecomplainedaboutwaitingforhoursinthebottlenecks(狭窄路段)onthewaytothepeak,asituationthatisn'tjustuncomfortable—it'scoldandwindyupthere—butdownrightdangerous.Ifbadweatherstrikes,climberscandie.Asamatteroffact,thedangerouscrowdsaren'ttheonlyproblemonMountQomolangma.Allthoseclimbersneedtobringalotofgear—andmuchofitendsupbeingleftonthemountain,sometimeseventhepeakitself.MountQomolangmaisbecomingtheworld'slargestrubbishdump.Here'smountaineerMarkJenkins'writinginNationalGeographicaboutthestateofMountQomolangma,“Thetwostandardroute...