即时训练Ⅰ.单词拼写1.Thedata(数据)shouldbeupdatedonceaweek.2.There'sbeenanupwardtrend(趋势)insalesinthelastfewyears.3.Earlywarningsofrisingwaterlevelspreventedanothermajorcatastrophe(大灾难).4.Theheavyrainhascausedfloods(洪水)inmanypartsofthecountry.5.A(n)glance(一瞥)atmywatchshowedthatitwasnearlyfiveandIwasboredtodeath.6.Inordertosurvive,humanbeingsneedtoconsume(消耗)foodandwater.7.Thegraph(曲线图)showshowhousepriceshaverisensincethe1980s.8.Theinformationisprocessedina(n)random(任意)order.9.Indealingwiththisnewphenomenon(现象),Ihavetwopointstomake.10.Wood,coal,oil,petrolandgasarealldifferentkindsoffuel(燃料).Ⅱ.单句语法填空1.Howdiditcomeaboutthatheknewwherewewere?2.Iusuallysubscribeto“Reader'sDigest”magazineeveryyear.3.Alargequantityofricewas(be)soldatadiscountinthemarketyesterday.4.Theaircrashresultedinthedeathof221passengers.5.Theparentsstronglyopposedtheirdaughtergoing(go)therealone.6.Withindustrydevelopingrapidly,poisonousgasesandwatersareproduced,consequently(consequence)resultinginthepollutionofwater.7.Hespentawholemorningranging(range)hisbooksontheshelf.8.Icouldseeatfirstglancethatitwasn'ttheworkofXuBeihong.9.Nowadaysthereisagrowingtendency(tend)forpeopletoshopontheInternet.10.Thereisnodoubtatallthatwedidtherightthing.Ⅲ.阅读理解Youmightthinkthat“globalwarming”meansnothingmorethanariseintheworld'stemperature.Butrisingsealevelscausedbyithaveresultedinthefirstevacuation(撤离)ofanislandnation.ThecitizensofTuvaluwillhavetoleavetheirhomeland.Duringthe20thcentury,thesealevelrose8~12inches.Asaresult,Tuvaluhasexperiencedlowlandfloodingofsaltwaterthathaspollutedthecountry'sdrinkingwater.PaaniLaupepa,aTuvaluangovernmentofficial,reportedtotheEarthPolicyInstitutethatthenationhassufferedanunusuallyhighnumberoffiercestormsinthepasttenyears.Manyscientistsconnecthighersurfacewatertemperaturesresultingfromglobalwarmingtogreaterandmoredamagingstorms.LaupepaexpresseddissatisfactionwiththeUnitedStatesforrefusingtosigntheKyotoProtocol,aninternationalagreementcallingforindustrializednationstoreducetheirgreenhousegasemissions(导致温室效应的气体排放),whichareamaincauseofglobalwarming.“Byrefusingtosigntheagreement,theUShaseffectivelytakenawaythefreedomoffuturegenerationsofTuvaluanstolivewheretheirforefathershavelivedforthousandsofyears.”LaupepatoldtheBBC.TuvaluhasaskedAustraliaandNewZealandtoallowthegradualmoveofitspeopletobothcountries.Tuvaluisnottheonlycountrythatisvulnerable(易受影响的)torisingsealevels.MaumoonGayoon,presidentoftheMaldives,toldtheUnitedNationsthatglobalwarminghasmadehiscountryof311,000an“endangerednation”.[语篇解读]短文主要讲述了全球变暖对于有些沿海国家,特别是Tuvalu造成的恶劣影响。1.Thetextismainlyabout________.A.rapidchangesinearth'stemperatureB.badeffectsofglobalwarmingC.movingofacountrytoanewplaceD.reasonsforlowlandflooding解析:主旨大意题。这篇短文主要讲述了全球变暖造成的恶劣影响,故答案选B。A、C、D三项都是细节。答案:B2.Accordingtoscientists,theDIRECTcauseofmoreandfiercerstormsis________.A.greenhousegasemissionsinindustrializednationsB.highersurfacewatertemperaturesoftheseaC.continuousglobalwarmingD.risingsealevels解析:细节理解题。根据第三段中“Manyscientistsconnecthighersurfacewatertemperaturesresultingfromglobalwarmingtogreaterandmoredamagingstorms.”可判断出造成严重的暴风雨的直接原因是海洋表面水温太高。...