英语四级选词填空知识讲解.doc

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1、精品好文档，推荐学习交流2012—2014年英语四级真题及答案1.选词填空2014年12月PartIIIReadingComprehension(40minutes)SectionA　　　Fordecades,AmericanshavetakenforgrantedtheXXXXdevelopmentofnewtechnologies.Theinnovations(创新)XXXXopmentduringWorldWarIIandafterwardswere(36)_____totheprosperityofthenationinthesecondhalfofthe20thce

2、ntury.Thoseinnovations,uponwhichvirtuallyallaspectsof(37)_____societynowdepend,werepossiblebecausetheUnitedStatesthen(38)_____theworldinmathematicsandscienceeducation.Today,however,despiteincreasingdemandforworkerswithstrongskillsinmathematicsandscience,the(39)_____ofdegreesawardedinscience

3、,math,andengineeringaredecreasing.ThedeelingindegreeproductioninwhatarecalledtheSTEMdisciplines(science,technology,engineering,andmath.)seemstobe(40)_____relatedtothecomparativelyweakperformancebyU.S.schoolchildrenoninternationalassessmentsofmathandscience.Manystudentsenteringcollegehavewea

4、kskillsinmathematics.Accordingtothe2005reportoftheBusinessHigherEducationForum,22percentofcollegefreshmenmusttakeremediat(补习的)math(41)_____,andlessthanhalfofthestudentswhoplantomajorinscienceorengineering(42)_____completeamajorinthosefields.仅供学习与交流，如有侵权请联系网站删除谢谢13精品好文档，推荐学习交流　　Theresulthasb

5、eenadecreaseinthenumberofAmericancollegegraduateswhohavetheskills,(43)_____inmathematics,topoweraworkforcethatcankeepthecountryattheforefront(前言)ofinnovationandmaintainitsstandardofliving.Withthe(44)_____performanceofAmericanstudentsinmathandsciencehascomeincreasedcompetitionfromstudentsfro

6、mothercountriesthathavestronglysupportededucationintheseareas.Manymorestudentsearn(45)_____intheSTEMdisciplinesindevelopingcountriesthanintheUnitedStates.　A.accelerating　B.actually　C.closely　D.contemporary　　E.courses　F.critical　G.decliningH.degrees　I.especially　J.future　K.led　　L.met　　M.proc

7、edures　　N.proportions　　O.sphetes2014年6月SectionA　　　　Questions36to45arebasedonthefollowingpassage.　　Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partofthewarmingisnatural;wehaveexperienceda20,000-year-longwarmingasthelasticeageendedandtheice36