中考英语阅读理解练习：气象卫星

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1、中考英语阅读理解练习：气象卫星　　Nowsatellitesarehelpingtoforecast(预报)theweather.Theyareinspace,andtheycanreachanypartoftheworld.Thesatellitestakepicturesoftheatmosphere(大气),becausethisiswheretheweatherforms(形成).Theysendthesepicturestotheweatherstations.Someteorologists(气象学家)canseetheweatherofanypartoftheworld.Fr

2、omthepictures,thescientistscanoftensayhowtheweatherwillchange.　　Today,nearlyfivehundredweatherstationsinsixtycountriesreceivesatellitepictures.Whentheyreceivenewpictures,themeteorologistscomparethemwithearlierones.Perhapstheymayfindthatthecloudshavechangedduringthelastfewhours.Thismaymeanthatthewe

3、atheronthegroundmaysoonchange,too.Intheirnextweatherforecast,themeteorologistscansaythis.　　Sotheweathersatellitesareagreathelptothemeteorologists.Beforesatelliteswereinvented,thescientistscouldforecasttheweatherforabout24or48hours.Nowtheycanmakegoodforecastsforthreeorfivedays.Soon,perhaps,theymayb

4、eabletoforecasttheweatherforaweekormoreahead(提前).　　1.Satellitestravel__________.　　A.inspaceB.abovespaceC.abovethegroundD.intheatmosphere　　2.Whydoweusetheweathersatellitestotakepicturesoftheatmosphere?Because_______.　　A.cloudsformthereB.theweatherformsthere　　C.theweathersatellitescandoiteasilyD.the

5、picturescanforecasttheweather　　3.Meteorologistsforecasttheweather_______.　　A.withoutstudyingsatellitepictures　　B.beforetheyreceivesatellitepictures　　C.whentheyhavereceivedsatellitepictures　　D.aftertheyhavecomparedthenewsatellitepictureswiththeearlierones　　4.Maybewe’llsoonbeabletoforecasttheweather

6、for_________.　　A.onedayB.twodays　　C.fivedaysD.sevendaysorevenlonger　　5.Themainideaofthispassageisthatsatellitesarenowusedin__________.　　A.takingpicturesoftheearthB.receivingpicturesoftheatmosphere　　C.weatherforecastingD.doingotherworkinmanyways　　这篇阅读材料向我们介绍了气象卫星在预报天气中所发挥的重要作用。如今，许多国家的气象站都是在接收到卫星云图

7、后，由气象学家进行研究分析，然后预报天气的。在卫星的帮助下，人们可以预测未来三五天或更长时间内的天气状况。　　1.A。本题属表层理解题。短文首句即是答案之所在。　　2.D。Fromthepictures，thescientistscanoftensayhowtheweatherwillchange是该小题答案的出处。　　3.D。答案就在themeteorologistscomparethemwithearlierones