中考B卷专练之六选五习题训练.doc

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1、中考B卷特训之六选五一、Manyboysgethooked(钩住)onthegamesandwanttolearnhowtoreprogramthemtotheirinterest.Fromthisattractiontheygoontolearnhowtodesign（设计）andcreatetechnology.Oftentheybecomethetechnologistsofoursociety.Theyleadusthroughthegreatchangesoftheinformationagea

2、ndredesignourculture.1._____Althoughtherearesomegirlgamers,mostfemalesusethetechnologybutdonotdesignorinventit.IntheUS,onlyabout20percentofcomputersciencemajors（专业）arefemale.Andonlyabout17percentofhighschoolstudentstakingtheAdvancedPlacementComputerScienc

3、eexamarefemale.ThoughWomenaccountedfor（占---比例）46.6percentoftheUSworkforcein2005,theymadeuponly25percentoftheITworkforce.2._____Girlsandwomenmissoutoneducationalandeconomicopportunitiesthatgotocomputer-awareyoungmen.Inthelongterm,theabsenceofwomenatthedesi

4、gntablewillaffectthedirectionofitsinfluenceinsociety.3._____Moreimportantly,largepartsoftheeconomyandoursociallivesarebeingshapedwithouttheexperienceofhalfthepopulation(thefemalehalf).Istheabsenceofgirlsincomputerscienceclassesinhighschoolsandcollegesamat

5、terofbiology?Well,itmaybenot.Interviewswithwomenwhoarestudyingcomputersciencereveal(揭示)aconnectiontheyseebetweencomputingandotherareastheywant—likemedicine,environmentalprotectionandsoon.4._____Whatwouldourworldlooklikeiftherewerelargernumbersoffemalecomp

6、uterscientists?5.____Thatwouldbeastepforward.Itseemsnecessarytomakesurethatwomenare"drivers",notjust“passengers”.Thecomputergamingindustryneedsanewoperatingsystem.A.So,wherearethegirls?B.Butthereisstillnowayatpresenttofixthis.C.Theydidnotlikejustplayingar

7、oundwithcomputers.D.Atleast,productsarebeingdesignedthatdonotmeettheneedsofwomen.E.Childrenwouldbemorelikelytofindandenjoycomputergamesfilledwith'lessbloodandkilling.F.Itmattersalotthattheinventors.designersandcreatorsofcomputertechnologyaremostlymenandbo

8、ys.（二）WorldSleepDay,on21stMarch,wascreatedtobringattentiontothegrowingnumberofsleepingproblems.Sleepisanaturalpartofhumanlife,butmanypeopleinthemodernworlddon'trealizeit'simportance.1._____In2012,scientistsattheUniv