扬州市2014高考英语阅读理解精品训练(17)及答案解析

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1、扬州市2014高考英语阅读理解精品训练（17）及答案解析C4[2012·北京卷]TheBasicsofMath—MadeClearBasicMathintroducesstudentstothebasicconceptsofmathematics,aswellasthefundamentalsofmoretrickyareas.These30fantasticlecturesaredesignedtoprovidestudentswithanunderstandingofarithmeticandtopreparethemforAlgebra(代数)andb

2、eyond.ThelessonsinBasicMathcovereverybasicaspectofarithmetic.Theyalsolookintoexponents(指数),theorderofoperations,andsquareroots.Inadditiontolearninghowtoperformvariousmathematicaloperations,studentsdiscoverwhytheseoperationswork,howaparticularmathematicaltopicrelatestootherbrancheso

3、fmathematics,andhowtheseoperationscanbeusedpractically.BasicMathstartsfromtherelativelyeasierconceptsandgraduallymovesontothemoretroublesomeones,soastoallowforsteadyandsureunderstandingofthematerialbystudents.Thelecturesofferstudentsthechanceto“makesense”ofmathematicalknowledgethat

4、mayhaveseemedsofrightening.Theyalsohelpstudentsprepareforcollegemathematicsandovercometheiranxietyaboutthisamazing—andcompletelyunderstandable—fieldofstudy.Bytheconclusionofthecourse,studentswillhaveimprovedtheirunderstandingofbasicmath.Theywillbeabletoclearawaythemystery(神秘性)ofmat

5、hematicsandfacetheirstudieswithmoreconfidencethantheyeverimagined.Inaddition,theywillstrengthentheirabilitytoacceptnewandexcitingmathematicalchallenges.ProfessorH.Siegel,honoredbyKentuckyEducationalTelevisionas“thebestmathteacherinAmerica”，isadevotedteacherandhasagiftforexplainingm

6、athematicalconceptsinwaysthatmakethemseemclearandobvious.Fromthebasicconcreteideastothemoreabstractproblems,heisamasterinmakingmathlectureslearnerfriendlierandlessscary.WithaPhDinMathematicsEducationfromGeorgiaStateUniversity,Dr.SiegelteachesmathematicsatCentralArizonaCollege.Hisco

7、ursesincludevariousmakeupclassesandanumberoflecturesforfutureprimaryschoolteachers.Ifthecoursefailstoprovidecompletesatisfactiontoyou,youcaneasilyexchangeitforanyothercoursethatweoffer.Oryoucangetyourmoneyback.56．WhatdoesthecourseBasicMathmainlycover?A．Algebra.B．CollegeMathematics.

8、C．Arithmetic.D．Mathematics