2020年中考英语语法特色题型特训专题8 阅读理解科普类含答案

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1、阅读理解特训专题3科普类（一）阅读短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项。Nowsatellitesarehelpingtoforecast（预报）theweather.Theyareinspace,andtheycanreachanypartoftheworld.Thesatellitestakepicturesoftheatmosphere（大气）,becausethisiswheretheweatherforms（形成）.Theysendthesepicturestotheweatherstations.Someteorolo

2、gists（气象学家）canseetheweatherofanypartoftheworld.Fromthepictures,thescientistscanoftensayhowtheweatherwillchange.Today,nearlyfivehundredweatherstationsinsixtycountriesreceivesatellitepictures.Whentheyreceivenewpictures,themeteorologistscompare（比较）themwithearlierones.Perhapstheymayfindt

3、hatthecloudshavechangedduringthelastfewhours.Thismaymeanthattheweatheronthegroundmaysoonchange,too.Intheirnextweatherforecast,themeteorologistscansaythis.Sotheweathersatellitesareagreathelptothemeteorologists.Beforesatelliteswereinvented,thescientistscouldforecasttheweatherforabout24

4、or48hours.Nowtheycanmakegoodforecastsforthreeorfivedays.Soon,perhaps,theymaybeabletoforecasttheweatherforaweekormoreahead（提前）.1.Satellitestravel_____________.A.inspace              B.intheatmosphereC.abovetheground      D.abovespace2.Whydoweusetheweathersatellitestotakepicturesofthea

5、tmosphere?Because__________.A.theweathersatellitescandoiteasilyB.cloudsformthereC.theweatherformsthereD.thepicturescanforecasttheweather3.Meteorologistsforecasttheweather__________.A.whentheyhavereceivedsatellitepicturesB.aftertheyhavecomparednewsatellitepictureswithearlieronesC.befo

6、retheyreceivedsatellitepicturesD.duringtheystudysatellitepictures4.Maybewe’llsoonbeabletoforecasttheweatherfor________.A.oneday               B.twodaysC.fivedays             D.sevendaysorevenlonger5.Themain（主要的）ideaofthispassageisthatsatellitesarenowusedin_________.A.takingpicturesof

7、theatmosphereB.receivingpicturesoftheatmosphereC.doingotherworkinmanywaysD.weatherforecasting（二）阅读下面短文，掌握其大意，然后从各题所给的A、B、C或者D四个选项中选出最佳选项。TheInternet,mobilephonesandIpadsarepartofourlivesnow.Technologyisgreatlyaffectingallwaysofourlives,fromthewaysweworktothewaysweplay.Anditevencauses

8、anumberofsoc