2015.专升本考试模拟试卷-2及答案
河南省专升本考试教育学(教育的基本规律)模拟试卷2(题后含答案及解析)

河南省专升本考试教育学(教育的基本规律)模拟试卷2(题后含答案及解析)题型有:1. 填空题 2. 单项选择题 5. 简答题填空题1.文化对课程的影响主要体现在两个方面:内容的丰富和_______的更新。
正确答案:课程结构涉及知识点:教育的基本规律2.现代教育发展的根本动因是_______。
正确答案:科技进步涉及知识点:教育的基本规律3.多因素相互作用论的代表人物是_______。
正确答案:皮亚杰涉及知识点:教育的基本规律4.“出淤泥而不染”说明了_______对人的身心发展的影响。
正确答案:个体主观能动性涉及知识点:教育的基本规律5._______指在一定的年龄阶段,人的生理与心理两方面就会出现某些典型的、本质的特征。
正确答案:年龄特征涉及知识点:教育的基本规律6.我国古代的教育目的是“在明明德,在亲民,在止于至善”,这体现了_______影响教育目的的确立。
正确答案:文化涉及知识点:教育的基本规律7.个体主观能动性的第一层次的活动是人作为生命进行的_______。
正确答案:生理活动涉及知识点:教育的基本规律单项选择题8.我国西周的“学在官府”以及欧洲的“政教合一”体现了教育的( ) A.文化功能B.政治功能C.个性发展功能D.教育功能正确答案:B解析:题干中的“学在官府”及“政教合一”都反映了教育与政治的紧密联系,体现了教育的政治功能。
知识模块:教育的基本规律9.自然科学的教育内容之所以不可能在古代社会占主导地位,主要是因为古代社会( )A.教育规模的限制B.教育数量的限制C.教师水平的限制D.生产力水平的限制正确答案:D解析:自然科学的教育内容之所以不可能在古代社会占主导地位,主要是因为古代社会生产力水平的限制。
生产力水平是教育发展的最终决定力量。
知识模块:教育的基本规律10.人是一个积极、能动的主体,人与动物发展的显著区别之一就在于人是有意识的,具有主观能动性。
这种主观能动性是通过人的( )表现出来的。
2015年河南专升本高数真题+答案解析

河南省2015年普通高等学校 专科毕业生进入本科阶段学习考试高等数学一、选择题(每小题2分,共60分)在每小题的四个备选答案中选出一个正确答案,用铅笔把答题卡上对应题目的答案标号涂黑。
1.已知函数()f x x =,则1f f x ⎡⎤⎛⎫= ⎪⎢⎥⎝⎭⎣⎦( )A .xB .2xC .1xD .21x 【答案】C【解析】因为()f x x =,则11f x x⎛⎫= ⎪⎝⎭,所以111f f f x x x ⎡⎤⎛⎫⎛⎫== ⎪ ⎪⎢⎥⎝⎭⎝⎭⎣⎦.2.已知函数84()f x x x =-,则()f x 是( )A .奇函数B .偶函数C .非奇非偶函数D .无法判断【答案】B【解析】()()8484()()f x x x x x f x -=---=-=,即()f x 为偶函数.3.已知函数12()f x x =,则()f x 的定义域是( )A .(0,)+∞B .[0,)+∞C .(,0)-∞D .(,0]-∞【答案】B【解析】由12()f x x ==()f x 的定义域是[0,)+∞.4.已知极限0sin()lim 2x mx x→=,则可确定m 的值是( )A .1B .2C .12D .0【答案】B【解析】00sin()lim lim 2x x mx mxm xx →→===.5.当0x →时,若212cos ~2a x x -,则可确定a 的值一定是( )A .0B .1C .12 D .12-【答案】C【解析】由()212cos ~02a x x x -→,可知()2001lim 2cos lim 2x x a x x →→-=,即2cos00a -=,故12a =.6.下列极限存在的是( )A .21limx x x →∞+B .01lim21x x →-C .01lim x x→D.x 【答案】A【解析】22111lim lim 01x x x x x x →∞→∞++==,极限存在;01lim 21xx →=∞-,极限不存在;01lim x x→=∞,极限不存在;x x =∞,极限不存在.7.已知函数sin ,0()1,0a xx f x x x ⎧≠⎪=⎨⎪=⎩,在0x =处,下列结论正确的是( )A .1a =时,()f x 必然连续B .0a =时,()f x 必然连续C .1a =时,()f x 不连续D .1a =-时,()f x 必然连续【答案】A【解析】00sin lim ()limx x a xf x a x→→==,又知(0)1f =,故1a =时,()f x 必连续.8.极限30sin lim sin x x xx →-的值是( )A .16B .13C .0D .∞【答案】A【解析】2332200001sin sin 1cos 12lim lim lim lim sin 336x x x x xx x x x x x x x x →→→→---====.9.已知函数()()()f x x a g x =-,其中()g x 在点x a =处可导,则()f a '=( )A .0B .'()g aC .()g aD .()f a【答案】C 【解析】00()()()0()limlim ()x x f a x f a xg a x f a g a x x→→+-+-'===.10.已知曲线2()f x x =与3()g x x =,当它们的切线相互垂直时,自变量x 的值应为( )A .1-B. C .16-D【答案】B【解析】()2f x x '=,2()3g x x '=,两曲线的切线相互垂直,即()()1f x g x ''⋅=-,即2231x x ⋅=-,即x =11.已知函数()f x x =,则该函数()f x 在点0x =处( ) A .连续且可导 B .不连续C .连续但不可导D .左右导数均不存在【答案】C【解析】00lim ()lim 0(0)x x f x x f →→===,故()f x 在0x =处连续; 00()(0)(0)lim lim 1x x f x f x f x x ---→→--'===-,00()(0)(0)lim lim 1x x f x f xf xx +++→→-'===,故()f x 在0x =处不可导.12.已知函数()cos f x x =在闭区间[]0,2π上满足罗尔定理,那么在开区间(0,2)π内使得等式'()0f ξ=成立的ξ值是( )A .2πB .πC .0D .2π【答案】B【解析】()cos f x x =,()sin f x x '=-,令()sin 0f x x '=-=,02x π<<,可得x π=,即ξπ=.13.已知函数()f x 在邻域(,)δδ-内连续,当(,0)x δ∈-时,'()0f x <,当(0,)x δ∈时,'()0f x >,则在邻域(,)δδ-内( )A .(0)f 是极小值B .(0)f 是极大值C .(0)f 不是极值D .(0)f 是最大值【答案】A【解析】由题可知()f x 在(,0)δ-上单调减少,在(0,)δ上单调增加,又由()f x 在(,)δδ-内连续,可知()f x 在0x =处取得极小值.14.已知函数()f x 在开区间(,)a b 内有:'()0f x <且"()0f x >,则在开区间(,)a b 内,()f x 是( ) A .单调递减且形状为凸 B .单调递增且形状为凸C .单调递减且形状为凹D .单调递增且形状为凹【答案】C【解析】'()0f x <,说明()f x 在(,)a b 内单调递减,"()0f x >,说明()f x 在(,)a b 内为凹函数.15.已知曲线52y x =+,则该曲线的拐点(,)x y =( )A .(0,2)B .(1,3)C .(0,0)D .(1,1)-【答案】A【解析】45y x '=,320y x ''=,令0y ''=,得0x =,且0x <时0y ''<,0x >时0y ''>,故(0,2)为曲线的拐点.16.已知函数()F x 是()f x 的一个原函数,则不定积分(2)f x dx =⎰( )A .1()2F x C +B .1(2)2F x C +C .()F x C +D .(2)F x C +【答案】B【解析】11(2)(2)(2)(2)22f x dx f x d x F x C ==+⎰⎰.17.已知函数0()sin xf x t tdt =⎰,则'()f x =( )A .sin xB .cos x xC .cos x x -D .sin x x【答案】D 【解析】()'()sin sin xf x t tdt x x '==⎰.18.已知函数()f x 在闭区间[,]a a -上连续,则定积分4sin aa x xdx -=⎰( ).A .-1B .0C .1D .不确定【答案】B【解析】由于被积函数4sin x x 为奇函数,故4sin 0aa x xdx -=⎰.19.已知定积分1210I x dx =⎰,1320I x dx =⎰,则有( )A .12I I >B .12I I =C .12I I <D .不确定【答案】A【解析】当01x ≤≤时,23x x >,且等号只在端点处成立,故112300x dx x dx >⎰⎰,即12I I >.20.已知函数()y f x =在闭区间[,]a a -上连续,且()0f x ≥,则由曲线()y f x =与直线x a =,x b =,0y =所围成的平面图形的面积是( )A .()baf x dx ⎰B .()abf x dx ⎰C .()()()f b f a b a --D .不确定【答案】A【解析】由定积分的几何意义可知A 正确.21.已知下列微分方程,则可进行分离变量的是( ) A .'3sin xy y x -= B .2(cos )()0x y x dy y x dx -++=C .'sin cos y x y =D .'420yy y x -==【答案】C 【解析】C 中sin cos dyx y dx=,分离变量,得sin cos dy xdx y =.22.已知微分方程''5'0y y ay -+=的一个解为2x e ,则常数a =( )A .4B .3C .5D .6【答案】D【解析】22()2x x e e '=,22()4x x e e ''=,代入微分方程,得2224520x x x e e ae -⨯+=,6a =.23.下列各组角中,可以作为向量的一组方向角的是( )A .,,446πππB .,,432πππC .,,434πππD .,,433πππ【答案】D【解析】由于方向角α,β,γ必须满足222cos cos cos 1αβγ++=,可以验证只有D 正确.24.已知函数2223z x xy y =+-,则2zx y∂∂∂=( )A .2-B .2C .6D .3【答案】D【解析】43zx y x∂=+∂,23z z x y y x ∂∂∂⎛⎫== ⎪∂∂∂∂⎝⎭.25.某公司要用铁板做成一个容积为327m 的有盖长方体水箱,为使用料最省,则该水箱的最小表面积应为( )A .354mB .327mC .39mD .36m【答案】A【解析】设长方形的长宽分别为a 、b ,则高为27ab,于是,表面积2727545422S ab ab b a b a ⎛⎫=++=++ ⎪⎝⎭,令2254205420S b a a S a bb ∂⎧=-=⎪⎪∂⎨∂⎪=-=⎪∂⎩,得33a b =⎧⎨=⎩,且驻点唯一,由于实际问题最值一定存在,可知最小表面积354S m =.26.已知平面闭区域22:116D x y ≤+≤,则二重积分3Ddxdy =⎰⎰( )A .45πB .45C .48πD .48【答案】A【解析】22333(41)45D Ddxdy S πππ==⋅-⋅=⎰⎰.27.已知100(,)(,)Df x y d dx f x y dy σ=⎰⎰⎰,将积分次序改变,则(,)D f x y d σ=⎰⎰( )A .2110(,)y dy f x y dx ⎰⎰ B .2101(,)y dy f x y dx ⎰⎰C .2110(,)y dy f x y dx ⎰⎰D .2011(,)y dy f x y dx ⎰⎰【答案】A【解析】2110(,)(,)D y f x y d dy f x y dx σ=⎰⎰⎰⎰.28.已知L 为连接(1,0)及(0,1)两点的直线段,则曲线积分()L x y ds +=⎰( )A .2BC .1D .0【答案】B【解析】由于直线段L 的方程为1x y +=,故()Lx y ds +==⎰⎰29.下列级数绝对收敛的是( )A .1(1)nn ∞=-∑B .111(1)3n n n n ∞--=-∑ C .1(1)sinnn nπ∞=-∑D .2112(1)!xn n n ∞+=-∑ 【答案】B【解析】对于B 项,121(1)3n n nu --=-,111113lim lim lim 1333n n n n n nn n u n n u n +→∞→∞→∞-++===<,故1n n u ∞=∑收敛,原级数绝对收敛.30.已知级数1n n μ∞=∑,则下列结论正确的是( )A .若lim 0n x μ→∞=,则1n n μ∞=∑收敛 B .若1n n μ∞=∑的部分和数列{}n S 有界,则1n n μ∞=∑收敛C .若1n n μ∞=∑收敛,则1n n μ∞=∑绝对收敛D .若1n n μ∞=∑发散,则1n n μ∞=∑也发散【答案】C【解析】A 项中若1n nμ=,结论不成立;B 项中若(1)n n μ=-,结论不成立;D 项中若1(1)nn nμ=-,结论不成立;由绝对收敛的定义知,C 正确.二、填空题(每小题2分,共20分)31.已知函数()1f x x =-,则()f x 的反函数y =________. 【答案】1y x =+【解析】由1y x =-,得1x y =+,交换x ,y 的位置,得反函数为1y x =+,x R ∈.32.极限21lim 31n n n →∞+=+________. 【答案】0【解析】222111lim lim 01313n n n n n n n →∞→∞++=++33.已知函数1,1()1,1x x f x x +≠⎧=⎨=⎩,则点1x =是()f x 的________间断点. 【答案】可去【解析】()11lim ()lim 12x x f x x →→=+=,而(1)1f =,故1x =是()f x 的可去间断点.34.已知函数()ln f x x =为可导函数,则()f x 在点 1.01x =处的近似值为________. 【答案】0.01【解析】由000()()()f x x f x f x x '+∆≈+∆,故(10.01)(1)(1)0.010.01f f f '+≈+⋅=.35.不定积分cos(32)x dx +=⎰________. 【答案】1sin(32)3x C ++【解析】11cos(32)cos(32)(32)sin(32)33x dx x d x x C +=++=++⎰⎰.36.定积分0sin 2xdx π=⎰________.【答案】2 【解析】000sin 2sin 2cos22222x x x x dx d πππ==-=⎰⎰.37.已知函数22ln()z x y =+,则全微分(1,1)dz =________.【答案】dx dy +【解析】222z x x x y ∂=∂+,222z y y x y ∂=∂+,则(1,1)(1,1)(1,1)222222xy dz dx dy dx dy x y x y =+=+++.38.与向量{}3,4,1-平行的单位向量是________.【答案】± 【解析】=±=±e .39.微分方程'x y y e -=的通解是________. 【答案】ln()x y e C =+【解析】xy dy e dx e=,分离变量,得y x e dy e dx =,两边积分,得y x e e C =+,即通解为ln()x y e C =+.40.幂级数1(21)nn n x ∞=+∑的收敛半径R =________.【答案】1 【解析】121lim lim 123n n n na n R a n +→∞→∞+===+.三、计算题(每小题5分,共50分) 41.求极限1lim(1sin )xx x →∞+.【答案】e【解析】原式111sin lim sin sin lim(1sin )x x x x xxx x ee →∞⋅⋅⋅→∞=+==.42.已知函数()f x 为可导函数,且()0f x ≠,求函数y =【解析】[]121()()2y f x f x -''=⋅.43.计算不定积分21xdxx +⎰. 【答案】21ln(1)2x C ++【解析】原式()222111ln(1)212d x x C x +==+++⎰.44.计算定积分⎰【答案】1【解析】11111t t tt te dt tde te e dt ===-=⎰⎰⎰⎰.45.求过点(1,2,1)A ,且与直线240:320x y z l x y z -+=⎧⎨--=⎩平行的直线方程. 【答案】1219710x y z ---== 【解析】所求直线的方向向量为()2419,7,10312=-=--i j ks ,又直线过点(1,2,1)A ,故所求直线方程为1219710x y z ---==. 46.已知函数(,)z f x y =由方程22240x y z z ++-=所确定,求全微分dz . 【答案】2xdx ydy z+- 【解析】方程两边微分,得22240xdx ydy zdz dz ++-=,整理得2xdx ydy dz z +=-.47.计算二重积分22x y D e dxdy +⎰⎰,其中D 是环形域2214x y ≤+≤.【答案】()4e e π- 【解析】()222222224011122x y r r D edxdy d e rdr e dr e e πθππ+=⋅=⋅=-⎰⎰⎰⎰⎰.48.求微分方程'xy e y x x+=的通解. 【答案】()1x y e C x=+ 【解析】()()11ln ln 11x xdx dx x x x x x x e e y e e dx C e e dx C e dx C e C x x x x --⎛⎫⎛⎫⎰⎰=+=+=+=+ ⎪ ⎪⎝⎭⎝⎭⎰⎰⎰.49.求幂级数11(1)(1)n n n x n∞-=--∑的收敛区间. 【答案】(0,2) 【解析】11(1)lim lim 11(1)n n n n n nu x n x u n x ++→∞→∞-=⋅=-+-,令11x -<,得111x -<-<,即02x <<,故收敛区间为(0,2).50.求级数11n n nx∞-=∑的和函数.【答案】()()211S x x =-,()1,1x ∈-【解析】易求得此级数的收敛域为()1,1-,设()11n n S x nx ∞-==∑,()1,1x ∈-,则11000111()1xxx n n n n n n x S t dt nt dt nt dt x x ∞∞∞--===⎛⎫==== ⎪-⎝⎭∑∑∑⎰⎰⎰,()1,1x ∈-,两边求导,得()()2111x S x x x '⎛⎫== ⎪-⎝⎭-,故原级数的和函数为()()211S x x =-,()1,1x ∈-.四、应用题(每小题7分,共14分)51.计算由曲线0x =,x y e =,y e =所围成的平面图形的面积.【答案】1【解析】所求平面图形的面积()101x S e e dx =-=⎰.52.某公司主营业务是生产自行车,而且产销平衡,公司的成本函数3()400002000.002C x x x =+-,收入函数3()3500.004R x x x =-,则生产多少辆自行车时,公司的利润最大?【答案】37500【解析】公司的利润22()()()3500.004400002000.002L x R x C x x x x x =-=---+21500.00240000x x =--,1500.004L x '=-,令0L '=,得唯一驻点37500x =,且0L ''<,由实际问题知最大值一定存在,故37500x =时,L 取得最大值,即生产37500辆自行车时,公司利润最大.五、证明题(6分)53.已知方程11730x x x x --+=有一正根1x =,证明方程1062117310x x x --+=必有一个小于1的正根.【证明】令1173()f x x x x x =--+,则根据题意可知(1)0f =,因为()f x 在[]0,1上连续,在()0,1内可导,且(0)(1)0f f ==,故由罗尔定理可知:()0,1ξ∃∈,使得()0f ξ'=,即1062117310ξξξ--+=,故方程1062117310x x x --+=必有一个小于1的正根.。
2015专升本大学语文考试真题及参考答案

2015专升本大学语文考试真题及参考答案一、选择题:1~20小题。
每小题2分。
共40分。
在每小题给出的四个选项中,只有一项是符合题目要求的。
把所选项前的字母填在题后的括号内。
第1题单选郭沫若标明为“眷念祖国的情绪’’的诗作是()A.《凤凰涅槃》B.《天狗》C.《炉中煤》D.《地球,我的母亲》参考答案:C参考解析:【考情点拨】本题考查了《炉中煤》的相关内容。
【应试指导】《炉中煤》的副标题为“眷念祖国的情绪”,是一篇表现作者眷念祖国之情的现代新诗,收录在郭沫若的第一部诗集《女神》当中。
《凤凰涅榘》《天狗》《地球,我的母亲》也是诗集《女神》中的名篇。
第2题单选鲁迅短篇小说《风波》的结构线索是()A.张勋复辟B.九斤老太的唠叨C.七斤的苦闷D.辫子事件参考答案:D参考解析:【考情点拨】本题考查了《风波》的结构线索。
【应试指导】小说中所描写的风波的起因、发展和结束,均由“辫子事件”这一线索贯穿起来,故“辫子事件”为小说的结构线索。
第3题单选诗集《春水》的作者是()A.张爱玲B.冰心C.萧红D.丁玲参考答案:B参考解析:【考情点拨】本题考查了作家作品相关内容。
【应试指导】《春水》是冰心的诗集。
此外,冰心还出版了诗集《繁星》、散文和短篇小说舍集《超人》、散文集《寄小读者》等。
第4题单选梁启超《论毅力》一文的中心论点是()A.有毅力者成,反是者败B.人生历程,大抵逆境居十六七,顺境亦居十三四C.小逆之后,必有小顺;大逆之后,必有大顺D.成败之数,视此而已参考答案:A参考解析:【考情点拨】本题考查了《论毅力》的中心论点。
【应试指导】《论毅力》选自梁启超《饮冰室文集》中的《专集·新民说》,是一篇政论文。
全文采用了正反对比的说理方法,紧紧围绕“有毅力者成,反是者败”这个论点展开论证。
第5题单选下列关于作者艺术风格的评论,错误的是()A.艾青在诗歌形式上追求节的匀称和句的均齐B.冰心的散文文笔清丽,意蕴隽永C.沈从文的小说具有鲜明的地方色彩D.朱自清的散文结构严谨,笔触细致参考答案:A参考解析:【考情点拨】本题考查了作家艺术风格的相关内容。
2015专升本英语模拟题2答案

2015 专升本模拟题I. Vocabulary & Structure (20 points with each of 1 point)Directions: There are 20 incomplete sentences in this section. For each sentence there are four choices marked A, B,C, and D. Choose one answer that best completes the sentence.1. In ancient China,people used to send smoke _____ to warn that the enemy were coming.A. signsB. signalsC. symbolsD. marks2. The icy conditions made our travel dangerous. So _____ going by car we took the underground.A. instead ofB. in addition toC. as well asD. at the cost of3. Sometimes my job is boring,but _____ I enjoy it.A. by contrastB. by natureC. on the wholeD. on the average4. I’ll buy the clock _____ it costs.A. whatB. whateverC. whereD. however5. _____ Mr. Wilson is well again,he can travel.A. Now thatB. So farC. ThoughD. Even if6._______ in the dark, his head hit against the wall.A. WalkingB. His walkingC. When he was walkingD. While walking7._______ is a term for the partial or complete inability to hear.A. There is deafnessB. Deafness thatC. It is deafnessD. Deafness8._______ is known to the world, Mark Twain is a great American writer.A. ThatB. WhichC. AsD. It9._______ is the center of our planetary system was a difficult concept to grasp in the Midle Age.A. It is the sun and not the earthB. Being the sun and not the earthC. The sun and not the earthD. That the sun and not the earth10._______ it or not, his discovery has created a stir in scientific circles.A. BelieveB. To believeC. BelievingD. Believed11. We will have to pay them a large ______ of money for their service.A) size B) set C) amount D) series12. I'd appreciate it if you could tell me how ______ the machine.A) operate B) to operate C) operating D) operated13. I'm sorry to tell you that the materials you wanted are ______.A) taken off B) put up C) sold out D) got off14. It is obvious that these small businesses are ______ need of technical support.A) in B) on C) with D) to15.______ I am concerned, it is important to get a job first.A) As long as B) As well as C) As soon as D) As far as16. Some companies might not let you rent a car ______ you have a credit card.A) where B) because C) since D) unless17. In his opinion, success in life mainly ______ on how we get along with other people.A) keeps B) depends C) insists D) spends18. We ______ building the bridge by the end of next month.A) are finishing B) have finishedC) would finish D) will have finished19. Our company's service is ______ in nearly 80 countries around the world.A) available B) natural C) relative D) careful20. It was in Jonson's hotel ______ the business meeting was held last year.A) this B) that C) what D) whichII. Cloze (30 points with each of 2 points )Directions: For each blank in the following passage, there are four choices given below and marked A,B,C and D. You should choose the one that best fits into the passage.For many people today, reading is no longer relaxation. To keep up their work they must read letters, reports, trade publications, interoffice communications, not to mention newspapers and magazines: a never-ending flood of words. In 21 a job or advancing in one, the ability to read and comprehend 22 can mean the difference between success and failure. Yet the unfortunate fact is that most of us are 23 readers. Most of us develop poor reading 24at an early age, and never get over them. The main deficiency 25 in the actual stuff of language itself — words. Taken individually, words have little meaning until they are strung together into phrases, sentences and paragraphs. 26 , however, the untrained reader does not read groups of words. He laboriously reads one word at a time, often regressing (退回)to27 words or passages. Regression, the tendency to look back over what you have just read, isa common bad habit in reading. Another habit which 28 down the speed of reading is vocalization — sounding each word either orally or mentally as one reads.To overcome these bad habits, some reading clinics use a device called an 29 , which moves a bar (or curtain) down the page at a predetermined(预先确定的)speed.The bar is set at a slightly faster rate 30 the reader finds comfortable, in order to “stretch” him. The accelerator forces the reader to read fast, 31 word-by-word reading, regression and sub-vocalization(默读)practically impossible. At first 32 is sacrificed for speed.But when you learn to read ideas and concepts, you will not only read faster, but your comprehension will improve. Many people have found 33 reading skill drastically improved after some training. 34 Charlie Au, a business manager, for instance, his reading rate was a reasonably good 172 words a minute before the training, now it is an excellent 128 words a minute. He is delighted that how he can 35 a lot more reading material in a short period of time.21.A.applying B.doing C.offering D.getting22.A.quickly B.easily C.roughly D.decidedly23.A.good B.curious C.poor D.urgent24.A.training B.habits C.situations D.custom25.A.lies B.combines C.touches D.involves 26.A.Fortunately B.In fact C.Logically D.Unfortunately27.A.reuse B.reread C.rewrite D.recite28.A.scales B.cuts C.slows D.measures 29.A.accelerator B.actor C.amplifier D.observer30.A.then B.as C.beyond D.than31.A.enabling B.leading C.making D.indicating 32.A.meaning B.comprehension C.gist D.regression33.A.our B.your C.their D.such a34.A.Look at B.Take C.Make D.Consider35.A.master B.go over C.present D.get throughIII. Reading Comprehension (60 points with each of 3 points)Directions: There are four passages in this part. Ach passage is followed by five questions. For each question there are four suggested answers marked A, B, C and D. Choose the best answer.Passage 1A child who has once been pleased with a tale likes, as a rule, to have it retold in almost the same words, but this should not lead parents to treat printed fairy stories as formal texts. It is always much better to tell a story than read it out of a book, and, if a parent can produce what, in the actual situation of the time and the child, is an improvement on the printed text, so much the better.A charge made against fairy tales is that they harm the child by frightening him or making him sad thinking. To prove the latter, one would have to show in a controlled experiment that children who have read fairy stories were more often sorry for cruelty than those who had not. As to fears, there are, I think, some cases of children being dangerously terrified by some fairy story. Often, however, this arises(出现) from the child having heard the story once. Familiarity with the story by repetition turns the pain of fear into the pleasure of a fear faced and mastered.There are also people who object to fairy stories on the grounds that they are not objectively true, that giants, witches, two-headed dragons, magic carpets, etc. do not exist; and that, instead of being fond of the strange side in fairy tales, the child should be taught to learn the reality by studying history. I find such people, I must say so peculiar(奇怪的) that I do not know how to argue with them. If their case were sound, the world should be full of mad men attempting to fly from New York to Philadelphia on a stick or covering a telephone with kisses in the belief that itwas their beloved girl-friend.No fairy story ever declared to be a description of the real world and no clever child has ever believed that it was.36. The author considers that a fairy story is more effective when it is _______.A. repeated without any changeB. treated as a jokeC. made some changes by the parentD. set in the present37. According to the passage, great fear can take place in a child when the story is _______.A. in a realistic settingB. heard for the first timeC. repeated too oftenD. told in a different way38. The advantage claimed(提出) for repeating fairy stories to young children is that it ____.A. makes them less fearfulB. develops their power of memoryC. makes them believe there is nothing to be afraid ofD. encourages them not to have strange beliefs39. The author’s mention of sticks and telephones is meant to suggest that _______.A. fairy stories are still being made upB. there is some misunderstanding about fairy talesC. people try to modernize old fairy storiesD. there is more concern for children's fears nowadays40. One of the reasons why some people are not in favor of fairy tales is that _______.A. they are full of imaginationB. they just make up the stories which are far from the truthC. they are not interestingD. they make teachers of history difficult to teachPassage 2There are two types of people in the world. Although they have equal degree of health and wealth and other comforts of life, one becomes happy and the other becomes unhappy. This arises from the different ways in which they consider things, persons, events and the resulting effects upon their minds.People who are to be happy fix their attention on the convenience of things: the pleasant parts of conversation, the well prepared dishes, the goodness of the wine and the fine weather. They enjoy all the cheerful things. Those who are to be unhappy think and speak only of the opposite things. Therefore, they are continually dissatisfied. By their remarks, they sour the pleasure of society, offend (hurt) many people, and make themselves disagreeable everywhere. If this turn of mind was founded in nature, such unhappy persons would be the more to be pitied. The intention of criticizing (批评) and being disliked is perhaps taken up by imitation (模仿). It grows into a habit, unknown to its possessors. The habit may be strong, but it may be cured when those who have it realize its bad effects on their interests and tastes. I hope this little warning may be ofservice to them, and help them change this habit.Although in fact it is chiefly an act of the imagination, it has serious results in life since it brings on deep sorrow and bad luck. Those people offend many others; nobody loves them, and no one treats them with more than the most common politeness and respect. This frequently puts them in bad temper and draws them into arguments. If they aim at getting some advantages in social position or fortune, nobody wishes them success. Nor will anyone start a step or speak a word to favor their hopes. If they bring on themselves public objections, no one will defend or excuse them, and many will join to criticize their wrongdoings. These should change this bad habit and be pleased with what is pleasing, without worrying needlessly about themselves and others. If they do not, it will be good for others to avoid any contact (接触) with them. Otherwise, it can be disagreeable and sometimes very inconvenient, especially when one becomes mixed up in their quarrels.41. People who are unhappy _______.A. always consider things differently from othersB. usually are affected by the results of certain thingsC. usually misunderstand what others think or sayD. always discover the unpleasant side of certain things42. The phrase “sour the pleasure of society” most nearly means “_______”.A. have a good taste with social lifeB. make others unhappyC. tend so scold others openlyD. enjoy the pleasure of life43. We can conclude from the passage that _______.A. we should pity all such unhappy peopleB. such unhappy people are dangerous to social lifeC. people can get rid of the habit of unhappinessD. unhappy people cannot understand happy persons44. If such unhappy persons insist on keeping the habit, the author suggests that people should _______.A. prevent any communication with themB. show no respect and politeness to themC. persuade them to recognize the bad effectsD. quarrel with them until they realize the mistakes45. In this passage, the writer mainly _______.A. describes two types of peopleB. laughs at the unhappy peopleC. suggests the unhappy people should get rid of the habits of unhappinessD. tells people how to be happy in lifePassage 3Five years ago, David Smith wore an expensive suit to work every day. “I was a clothesaddict,” he jokes. “I used to carry a fresh suit to work with me so I could change if my clothes got wrinkled.” Today David wears casual clothes-khaki pants and sports shirt-to the office. He hardly ever wears a necktie. “I’m working harder than ever,” David says, “and I nee d to feel comfortable.”More and more companies are allowing their office workers to wear casual clothes to work in the United States. The change from formal to casual office wear has been gradual. In the early 1990s, many companies allowed their employees to wear casual clothes on Friday(but only on Friday). This became known as “dress-down Friday” of “casual Friday”. “What started out as an extra one-day-a-week benefit for employees has really become an everyday thing.” said business consultant Maisly Jones.Why have so many companies started allowing their employees to wear casual clothes? One reason is that it’s easier for a company to attract new employees if it has a casual dress code. “A lot of young people don’t want to dress up for work,” says the owner of a software company, “so it’s hard to hire people if you have a conservative dress code.” Another reason is that people seem happier and more productive when they are wearing comfortable clothes. In a study conducted by Levi Strauss and Company, 85 percent of employers said that they believe that casual dress improves employee morale. Only 4 percent of employers said that casual dress has a negative impact on productivity. Supporters of casual office wear also argue that a casual dress code helps th em save money. “Suits are expensive, if you have to wear one every day,” one person said. “For the same amount of money, you can buy a lot more casual clothes.”46. David Smith refers to himself as having been “a clothes addict,” because _______.A. he often wore khaki pants and a sports shirtB. he couldn’t stand a clean appearanceC. he wanted his clothes to look neat all the timeD. he didn’t want to spend much money on clothes47. David Smith wears casual clothes now, because _______.A. they make him feel at ease when workingB. he cannot afford to buy expensive clothesC. he looks handsome in casual clothesD. he no longer works for any company48. According to this passage, which of the following statements is false?A. Many employees don’t li ke a conservative dress code.B. Comfortable clothes make employees more productive.C. A casual clothes code is welcomed by young employees.D. All the employers in the U. S. are for casual office wear.49. According to this passage, which of the following statements is true?A. Company workers started to dress down about twenty years ago.B. Dress-down has become an everyday phenomenon since the early 1990s.C. “Dress-down Friday” was first given as a favor from employers.D. Many workers want to wear casual clothes to impress people.50. In this passage, the following advantages of casual office wear are mentioned in the passageexcept _______.A. saving employees’ moneyB. making employees more attractiveC. improvi ng employees’ motivationD. making employees happierPassage 4Kids will often ignore your requests for them to shut off the TV, start their chores (杂事),or do their homework as a way to avoid following your directions. Before you know it, you’ve started to sound like a broken record as you repeatedly ask them to do their assignments, clean their room, or take out the trash. Rather than saying “Do your chores now.” you’ll be more effective if you set a target time for when the chores have to be completed. So instead of arguing about starting chores, just say, “If chores aren’t done by 4 pm, here are the consequences.” Then it’s up to your child to complete the chores. Put the ball back in their court. Don’t argue or fight with them, just say, “That’s the way it’s going to be.” It shouldn’t be punitive (惩罚性的)as much a s it should be persuasive. “If your chores aren’t done by 4 pm, then no video game times until chores are done. And if finishing those chores runs into homework time, that’s going to be your loss.” On the other hand, when dealing with homework, keep it ver y simple. Have a time when homework starts, and at that time, all electronics go off and do not go back on until you see that their homework is done. If your kids say they have no homework, then they should use that time to study or read. Either way, there should be a time set aside when the electronics are off.When a kid wears his iPod or headphones when you’re trying to talk to him, make no bones about it;he is not ignoring you, he is disrespecting you. At that point, everything else should stop until he takes the earplugs out of his ears. Don’t try to communicate with him when he’s wearing headphones —even if he tells you he can hear you. Wearing them while you’re talking to him is a sign of disrespect. Parents should be very tough about this kind of thing. Remember, mutual respect becomes more important as children mature.51.According to the passage, it seldom happens that ________.A.kids turn a deaf ear to their parents’ requestsB.parents’ directions sound like a broken recordC.children are ready to follow their parents’ directionsD.parents are unaware of what they are repeating to their kids52.Parents will be able to deal with their children more effectively if they ________.A.avoid direct ways of punishment B.make them do things at their requestC.argue and fight with their children D.allow their children to behave in their own way 53.When the kid is doing his homework, parents ________.A.should provide him with a good learning environmentB.can do whatever they likeC.can stay aside watching TVD.must switch off the power54.It can be inferred from the passage that ________.A.parents should take off his headphones when trying to have a talk with their childB.it will make no difference that a kid is wearing his earplugs while talking to his parents C.parents shouldn’t give in to their kid when he shows no sign o f respectD.kids’ purposely talking to their parents with iPod gives them a sense of power andcontrol55.The main idea of the passage is ________.A.that respecting each other is more important than anything elseB.how kids behave to ignore and disrespect their parentsC.that children should make choices and decisions on their ownD.how parents can deal with their kids’ behavior effectivelyIV Writing (40 points)Directions: For this part, you are required to write a composition of about 100-120 words based on the following topic.(1)有些人认为父母对年轻人的影响较大,也有些人认为朋友对年轻人的影响较大(2)我的看法参考答案单选题:1-5 BACBA 6-10 CDCDA 11-15 CBCAD 16-20 DBDABCloze: 1—15 DACBA DBCAD CBCBD1.D 本句意思是“谁如果想谋得一份差事”。
2015年山东专升本(数学)真题试卷(题后含答案及解析)

2015年山东专升本(数学)真题试卷(题后含答案及解析)题型有:1. 选择题 2. 填空题 3. 解答题 4. 综合题 5. 证明题一、选择题在每小题给出的四个选项中,只有一项是符合要求的。
1.=A.eB.C.e2D.正确答案:C解析:=e2 2.=A.B.0C.1D.2正确答案:A解析:由等价无穷小代换,.故应选A.3.函数y=ln?sin x?的定义域是_________.其中k为整数.A.x≠B.x∈(一∞,∞),x≠kπC.x=kπD.x∈(一∞,∞)正确答案:B解析:y=ln?sin x?,所以,0<?sin x?≤1,x∈(一∞,+∞),x≠kπ,k为整数,故应选B.4.函数y=是A.奇函数B.偶函数C.非奇非偶函数D.无法确定正确答案:A解析:f(x)==f(x),f(x)为奇函数,故应选A.5.若∫f(x)dx=xe-2x+c,则f(x)等于________.其中c为常数.A.一2xe-2xB.一2x2e-2xC.(1—2x)e-2xD.(1—2x2)e-2x正确答案:C解析:f(x)=(∫f(x)dx)'=e-2x+xe-2x(一2)=e-2x(1—2x),故应选C.6.下列级数中为条件收敛的级数是A.B.C.D.正确答案:D解析:选项A和B的级数通项极限均不存在,故发散;选项C中级数每一项加绝对值变成收敛,所以,该级数绝对收敛,故应选D.7.设∫0xf(t)dt=a3x,则f(x)等于A.3a3xB.a3xlnaC.3a3x-1D.3a3xlna正确答案:D解析:∫0xf(f)dt=a3x,方程两端同时求导得:f(x)=3a3xlna,故应选D.8.曲线y=的水平渐近线为A.y=1B.y=2C.x=一1D.x=50正确答案:B解析:=2,故已知曲线的水平渐近线为直线y=2,故应选B.9.积分区域D为x2+y2≤2,则xdσ=A.2πB.πC.1D.0正确答案:D解析:积分区域关于y轴对称,被积函数f(x,y)=x关于x为奇函数,所以积为0,故应选D.10.广义积分∫0+∞e-2xdx=A.不存在B.C.D.2正确答案:C解析:∫0+∞e-2xdx=,故应选C.二、填空题11.设函数f(x)=函数f(x)的间断点是________,间断点的类型是________.正确答案:x=0第二类间断点解析:因为sin在x=0处没有定义,且不存在,所以x=0为第二类间断点.12.函数f(x)在点x0处可微,f'(x0)=0是点x0为极值点的________条件.正确答案:必要解析:若函数f(x)在点x0处可微,且f'(x0)=0,则x0必为函数极值点,但函数的极值点处不一定导数为零,所以仅是必要条件.13.函数f(x)在点x0处的左、右导数存在且________是函数在点x0可与的________条件.正确答案:相等,充要解析:函数f(x)在点x0处的左右导数存在且相等是函数在点x0可导的充要条件.14.设≠0,则与向量同方向的单位向量=________.正确答案:解析:与非零向量口同方向的单位向量为15.广义积分dx(p>0)当________时收敛,当________时发散.正确答案:0<p<1,p≥1解析:广义积分收敛,即积分存在,且值为一个常数.∫01dx=100∫01x-pdx=(1一01-p)只有当p<1时,积存在,所以0<p<1时广义积分收敛;p≥1时,广义积分发散.16.已知y=xsinx,则dy=________.正确答案:xsinx(cosxlnx+)dx解析:利用对数求导法,先求导数再求微分.方程两边同时取对数,ln y=sinxlnx,方程两边同时关于x求导,y'=cosxlnx+sinx.,得y'=y·(cosxlnx+sinx)因此dy=y'dx=xsinx·(coslnx+sin x)dx.17.对函数f(x)=在区间[1,2]上应用拉格朗日中值定理得f(2)一f(1)=f'(ζ),则ζ=________,其中(1<ζ<2).正确答案:ζ=√2解析:因为f(x)在[1,2]上连续可导,所以由拉格朗日中值定理得:存在ζ∈(1,2),使得f(2)一f(1)=f'(ζ)(2—1),即一=f'(ζ),所以一,解得ζ=√2.18.如果闭区域D由x轴、y轴及x+y=1围成,则(x+y)2dσ________(x+y)3d σ.正确答案:≥解析:在闭区域内,0≤x+y≤1,因此(x+y)2≥(x+y)3,由二重积分保序性知(x+y)3dσ.19.曲线y=e-x2有_________拐点.正确答案:两个解析:y'=e-x3.(一3x2)=一3x2e-x3,y"=(一3x2e-x3)'=一3xe-x3(2—3x3),令y"=0,则x=0,x=.当x<0时,y">0;当0<x<时,y"<0;当x>时,y">0,所以函数有两个拐点.20.直线的方向向量=_________,与平面2x+5y一3z一4=0是_________的.正确答案:s={2,5,一3),垂直解析:该直线的方向向量为s={2,5,一3),平面的法向量为n={2,5,一3),s//n,因此直线垂直于平面.三、解答题解答时应写出推理、演算步骤。
2015年专升本真题及答案

2015 年山东省普通高等教育专升本统一考试第I 卷第一部分:听力理解(本大题共20 小题,每小题1 分,共20 分)Part I Listening ComprehensionSection ADirections: In this section you will hear 10 questions. The questions will be spoken only once. After each question, there is a pause. During the pause, you should decide on the proper response from the 4 choices marked A),B),C) and D) given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.Short Conversations1. A) John’s cottage is similar to Paul’s.B)John’s cottage is much newer than Paul’s.C)John’s cottage is much older than Paul’s. ,D)John’s cottage is as old as Paul’s.2. A) 55 minutes. B) 40 minutes. C) 45 minutes. D) 35 minutes.3. A) Watch TV at home. B) Eat in a restaurant and then see a movie.C) Go anywhere. D) Prepare for tomorrow’s exam.4. A) A shop assistant. C) A waitress.B)A post office clerk. D) An air stewardess.5. A) Going to New Mexico. C)Going to Arizona.B)Going to the wedding party. D)Going to the museum.6. A) A repairman. B) A doctor.C)A salesman. D) A postman.7. A) In a hotel. B)At a reception desk.C) At a supermarket. D)At a tailor’s shop.8. A) The woman isn't sure when the train will arrive.B)The train was caught in an accident.C)The train may arrive at 9 : 15.D)The train will not arrive.Long Conversation 1Questions 9 to 12 are based on the conversation you have just heard.9. A) To ask for advice. B) To blame the doctor.C) To chat with a friend. D) To make an appointment.10. A) Parents should tell their kids honesty is vital.B) Parents should set a good model.C) Parents should value honesty a lot.D) Parents should praise their kids for telling the truth.11. A) Open up a dialogue. B) Ask them why they have lied.C) Place blame. D) Acknowledge their feelings.12. A) Keep a cool head in the first place.B) Tell them if they lie again, they will be punished.C) Punish their children.D) Tell them you don’t believ e them anymore.Long Conversation 2Questions 13 to 14 are based on the conversation you have just heard.13. A) She didn’t help John in the test.B) Professor Smith talked to her about her score.C) She told Professor Smith that John cheated in the test.D) She failed in the economics test.14. A) John cheated in the test.B) George passed the economics test.C) The woman failed in the economics test.D )Professor Smith knew that somebody cheated in the test.Section BDirections: In this section, you will hear 2 passages. At the end of each passage, you will hearsome questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on the Answer Sheet with a single line through the center.Passage One 1Questions 15 to 17 are based on the passage you have just heard.15. A) Starting a family. C) Growing up.B) Table manners. D) Dining out.16. A) It was the firs t time he was called “Mister”.B) It was the first time his parents treated him as an adult.C) It was the first time he behaved as an adult before his parents.D) It was the first time he took his parents out for dinner.17. A) Parents usually regard their children as grown-ups when they reach 13.B) The waiter usually places the bill in the middle of the table.C) The speaker’s father used to pay their restaurant bills.D) The family used to go to a restaurant for dinner when they got together.Passage TwoQuestions 18 to 20 are based on the passage you have just heard.18. A) Relatives. B) Former classmates. C) Neighbors. D) Colleagues.19. A) When Rhonda invited her to tea.B) When the speaker took Rhonda to a movie.C) When they visited the zoo together.D) When they took a trip abroad together.20. A) When Rhonda shared joy in her accomplishments.B) When Rhonda came to her help when she was in need.C) When she gave up her plans to help Rhonda.Part II Vocabulary and StructureDirections: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the answer that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the center.21. She tries her best to ____the changes in fashion.A) keep up with B) put offC) come up with D) go by22. If you try to learn too many things at a time, you may get____;A) troubled B) mistakenC) confused D) interfered23. We can ____with people in most parts of the world by telephone.A) communicate B) tell C) relate D)connect24. The book tells us about the author’s life _____about his writings.A) also B)as much as C) as well as D) as well25. I got a splitting headache. It kept me ____the whole night.A) waken B) aware C)awake D) waking26. I'd like to ____ a special seat for the concert of May 5.A) serve B) reserve C) preserve D) conserve them27. The students of this university complain about traffic noises which _____when they are having classes.A) disturb B) interrupt C) prevent D) interfere28. Mary ______ her bag at the first sight by seeing its color.A) identified B) told C)knew D)claimed29. The picture _____ me of the days when I spent my childhood in the countryside.A) reminded B) collected C) remembered D) recalled30. Over the years my father had gradually ______ a collection of precious stamps.A) collected B) gathered C)accumulated D)absorbed31. It was hard work, but they _____to it and got the job done.A) adjust B)follow C)continue D)stuck32. This article ______ more attention to the problem of cultural interference in foreign language Teaching and learning.A)calls for B) allows for C) cares for D) applies for33. Although buses are to depart at a certain hour, they are often late.A) scheduled B) obligated C) requested D) loaded34. What _____ to him is whether the job allows him to pursue his studiesA) matters B)happens C)refers D)applies35.Asmart appearance makes a ______impression at an interview.A) favorable B)favored C)favorite D)favoring36. Mary _____ like to surf the Internet. She often spends hours on line.A) did B)does C)do D)is37. She pretended not ______ indifferent but her facial expression betrayed her.A) to be B) being C) be D) been38. We have to get the road repaired______________ .A)no matter how much does it costB)no matter how much costs itC)no matter how much it costsD)no matter it costs how much39. She said that the doctor must have got stuck in a traffic jam; otherwise he______ by then.A) would arrive B) would have arrived C) should arrive D) must have arrived40. Mr. Smith insisted that the work ______ finished by the end of April.A) be B) had been C) was D) were41. The person ________ I complained is the supervisor.A) whom B) to whom C) who D) to who42. Dr. John _____ be in Paris because I met him in town just now.A) may B) can’t C) might not D) may not43. Michael liked the carving very much, which cost him $2 000. However, he would gladly have paid _______for it.A) as twice much B)much as twice C) as much twice D)twice as much44. Only when she had accomplished the task_______ that she had made a mistake.A) did she realize B) she then realized C) she realized D) before she realize45. I find it hard to imagine a time when _______to solve.A) no problems will be there B) there will be no problemsC) no problems there will be D) there no problems will be46. When we arrived at the airport, the plane _______ .A) already took off B) took off alreadyC) had already taken off D) has already taken off47. “Would you like to go out for a picnic?” “Yes, it’s _____ day!”A) so a beautiful B) so beautifulC) such beautiful D) such a beautiful48. She grabbed me _______and pulled me out of the taxi.A) a arm B) an arm C) by the arm D) the arm49. I know Mike is slow at understanding, but we should be patient _______ him.A) for B) with C) at D) about50. He is studying diligently________ he should fall behind.A) for fear that B) so that C) unless D) before第三部分:阅读理解(本大题共20 小题,51 —60 小题,每小题 2 分;61 一62 小题,每小题3 分,共30 分)Part 3 Reading ComprehensionSection ADirections: There are 3 passages in this part. Each passage is followed by some questions or unfinished statements. Choose the, best answer and mark the corresponding letter on the Answer Sheet with a single line through the center. Passage OneMany a young person tells me he wants to be a writer. I always encourage such people, but I also explain that there's a big difference between being a writer and writing. In most cases these individuals are dreaming of wealth and fame,not the long hours alone at a typewriter. “You’ve got to want to write,”I say to them, “not want to be a writer.”The reality is that writing is a lonely, private and poor-paying affair. For every writer kissed by fortune there are thousands more whose longing is never rewarded. When I left a 20-year career in the U.S. Coast Guard to become a freelance writer, I had no prospects at all. What I did have was a friend who found for me my room in a New York apartment building. It didn't even matter that it was cold and had no bathroom. I immediately bought a used manual typewriter and felt like a genuine writer.After a year or so, however, I still hadn't got a break and began to doubt myself. It was so hard to sell a story that I barely made enough to eat. But I knew I wanted to write. I had dreamed about it for years. I wasn't going to be one of those people who died wondering. What if I would keep putting my dream to test (even though it meant living with uncertainty and fear of failure).This is the shadow-land of hope, and anyone with a dream must learn to live there.51. The passage is meant to _______ .A) warn young people of the hardships that a successful writer has to experienceB) encourage young people to pursue a writing careerC) show young people it is unrealistic for a writer to pursue wealthD) advise young people to give up their idea of becoming a professional writer52. What can be concluded from the passage?A) A writer’s success depends on luck rather than on effort.B) Genuine writers often find their work interesting and rewarding.C) Famous writers usually live in poverty and isolation.D) The chances for writers to become successful are small.53. Why did the author begin to doubt himself after the first year of his writing career?A) He found his dream would never come true.B) He hadn't seen a change for the better.C) He wasn't able to have a rest for a whole year.D) He was not able to produce a single book.54. In Line 13“...people who died wondering”,“who”refers to those .A) who think a lot without making a decisionB) who regret giving up their career halfwayC) who think too much of the dark side of lifeD) who are full of imagination even upon deathPassage TwoStudents can travel in the United States without spending too much money if they follow these suggestions.A travel agent can give you information on special economy fares for trains, buses and planes. Think about hiking or biking for a part of your trip, too. You‘ll not only save money, but you'll also see a lot more of the country.Some students may want to travel by car. Be sure to think about going with other students —many colleges have '‘ride boards” that list when and where other students plan to travel. Many radio stations provide the same, sort of service —they announce who’s driving where, when, how many riders they will take and what the expenses will be.There are many inexpensive, older hotels near bus or train stations. Check your travel guide for names of the best. Many parts of the country also have youth hostels where youngpeople can stay for only a few dollars a night.You don't have to eat in restaurants all the time, but we don’t recommend a diet of candy and cola, either. You can usually get a healthy, cheap breakfast in a restaurant. If the weather is warm, you can buy food in supermarkets or at roadside stands and have a picnic for lunch. For dinner you can get the names of good, cheap restaurants from travel guides or friends.55. The passage tells students ______ .A) how to get help while travelingB) how to make travel plansC) how to use less money while travelingD) how to choose hotels56. To see more of the country, you’d better travel ______ .A) by plane B) by train C) by bus D) by bike57. According to the passage, staying at youth hostels is ________ .A) cheap B) enjoyable C) comfortable D) convenient58. To save money, you can _______ .A) eat in restaurants sometimes B) invite your friends for a picnicC) take some food with you D) have more candy and colaPassage ThreeEmily Dickinson was a nineteenth-century American woman who lived her life completely unknown to anyone except her family and a few friends. Less than a dozen of her poems were published during her lifetime. In spite of this, she is regarded today as a great poet, perhaps the greatest poet the United States has produced. Along with the Greek poet Sappho, she may be one of the two greatest women poets who have ever lived.Dickinson was born on December 10, 1830, in a small Massachusetts town calledAmherst. Hers was an old family; her ancestors had come to the United States 200 years before. Her parents were not really rich, but they were certainly not poor. She had an older brother, Austin, and a younger sister, Lavinia. Her parents seem to have been rather withdrawn people, and the members of the family spent a good deal of time by themselves. She doesn’t seem to have liked her mother very much. She spoke once of never really having a mother.She was educated at the local Amherst Academy and Mount Holyoke Women’s Seminary. Although she was sometimes described as pretty, she never married. In all outward respects, her life appeared to be rather boring.The time and place in which she lived was not a good one for a woman artist to succeed. Women are expected to be obedient to men and to remain in their place at home. Rather than waste her life in the meaningless round of social events that were open to women, she decided at some point to retreat from the world in order to write her poetry. From then on, she spent a great deal of time in her bedroom writing. In later years when she was standing in front of her bedroom door, she looked at her niece and said, “It’s just a turn-and freedom, Mary!” It was when she closed the door of her room and turned the key that locked the door that the most important and creative hours of her life were spent, the hours when she wrote her poetry. She was regarded as a recluse by many of her neighbors, that is, as a person who spent a good deal of time by herself.59. According to the author, who is the greatest woman poet in America?A)Both Sappho and Dickinson B) Emily DickinsonC) Sappho D) Not mentioned60. Women in Emily Dickinson’s time ______.A) are regarded as reclusesB) are expected to be obedient to menC) spend most of their time in social eventD) are expected to retreat from the world61. Emily Dickinson's ancestors came to the United States in around .A)1630 B)1830 C)1730 D)193062. Which of the following statement is NOT true?A) It is quite likely that Emily Dickinson didn't like her mother.B) Emily Dickinson regarded being locked in her room as “freedom”.C) She is well-known in her lifetime and is still regarded as a great poet now.D) Her parents seem to have been rather withdrawn people, and they spent a good deal of time with their family members.Section BDirections: Match the Chinese sentences in the left column with the English in the right column, and mark the corresponding letter on the Answer Sheet with a single line through the centre.第II 卷第四部分:翻译(本大题共10 小题,每小题2 分,共20 分)Part IV TranslationSection ADirections: Put the following sentences into Chinese. All of them are taken from the passages you have just read.71. In most cases these individuals are dreaming of wealth and fame, not the long hours alone at a typewriter.72. It was so hard to sell a story that I barely made enough to eat.73. Think about hiking or biking for a part of your trip, too. You'll not only save money, but you'll also see a lot more of the country.74. Many parts of the country also have youth hotels where young people can stay for only a few dollars a night.75. In spite of this, she is regarded today as a great poet, perhaps the greatest poet the United States has produced.Section BDirections: Put the following sentences into English.76. 我们想知道他是如何解决那个问题的。
2015年山东专升本计算机真题与答案解析

8.计算机软件通常分为()两大类。
2015年山东省普通高等教育专升本统一考试计算机试卷试卷说明:1、本卷为公共课计算机试卷,供非计算机专业考生使用。
请在拿到试卷后,检 ... ...... 查试卷和答题卡类型。
2、本卷满分为100分,你将有120分钟的时间完成下面的试题。
3、本卷设有答题卡,请注意将你的答案转移到答题卡上,在试卷上作答视为无. 效。
.一、单项选择题(本大题共50小题,每小题1分,共50分;每小题只有一项 是正确的。
)1.简单地讲,信息技术是指人们获取、存储、传递、处理、开发和利用() 的相关技术。
A .多媒体数据B .科学知识C .网络资源D .信息资源2.字长是指计算机一次所能处理的(),是衡量计算性能的一个重要指标。
A .字符个数B .十进制位长度C .二进制位长度D .小数位数D .流水码3.国标码GB2312一80是国家制定的汉字()标准。
A .交换码B .机内码C .字形码4.计算机输出汉字的清晰程度与()有关。
A .不同的字体 B .汉字的笔画 D .汉字的大小C .汉字点阵的规模5.冯.诺依曼提出的计算机工作原理的主要内容是()和“程序控制”。
A .顺序存储B .存储程序C .集中存储D .运算存储6.机器语言中的每个语句(称为指令)都是()形式的指令代码。
A .二进制B .八进制C .十进制D .十六进制7.计算机是通过执行()所规定的各种指令来处理各种数据的。
A .程序B .数据C.CPU D .运算器17.在windows/XP的系统工具中,磁盘碎片整理程序的功能是()。
A.高级语言和机器语言C.可执行和不可执行B.硬盘文件和光盘文件D.系统软件和应用软件9.将高级语言翻译成机器语言的方式有()两种。
A.图像处理和翻译C.解释和编译B.文字处理和图形处理D.语音处理和文字编辑10.算法可以看作是由()组成的用来解决问题的具体过程。
实质上反映的是解决问题的思路。
山东省专升本考试教育学(教学评价)模拟试卷2(题后含答案及解析)

山东省专升本考试教育学(教学评价)模拟试卷2(题后含答案及解析)全部题型 2. 单项选择题 4. 判断题 5. 简答题 6. 论述题单项选择题1.《学记》中提出的“长善救失”的教育主张,体现了( )。
A.知行统一原则B.尊重信任与严格要求相结合的原则C.教育影响的一致性与连贯性原则D.发扬积极因素,克服消极因素的原则正确答案:D2.学校德育效果决定于( )。
A.学校教育B.学校周围环境C.先天遗传素质D.教师个体正确答案:A3.德育过程是对学生知情意行的培养提高过程,其进行的顺序是( )。
A.以知为开端,知情意行依次进行B.以情为开端,情知意行依次进行C.以意为开端,意知情行依次进行D.视具体情况,可有多种开端正确答案:D4.道德和品德的区别是( )。
A.道德是社会现象,品德是个体现象B.品德是社会现象,道德是个体现象C.道德是自然现象,品德是生物现象D.道德是生物现象,品德是自然现象正确答案:A5.德育应坚持正面引导与纪律约束相结合,所以( )。
A.只用说服法就可以了B.适当体罚也可以C.说服教育为主D.纪律为主,说服为辅正确答案:C6.班集体舆论对学生的思想品德( )。
A.起好作用B.起坏作用C.不起作用D.可能起好作用也可能起坏作用正确答案:D7.德育过程的基础是( )。
A.活动和交往B.自我教育C.学校教育D.道德内化正确答案:A8.前苏联教育家马卡连柯所提倡的“平行教育”的德育原则是指( )。
A.知行统一原则B.尊重信任与严格要求结合的原则C.教育影响的一致性与连贯性原则D.集体教育与个别教育相结合的原则正确答案:D9.通过谈话、讨论、参观、访问对学生进行德育的方法属于( )。
A.情感陶冶法B.榜样示范法C.实际锻炼法D.说服教育法正确答案:D10.通过常规训练对学生进行德育的方法属于( )。
A.说理教育法B.陶冶教育法C.榜样示范法D.实际锻炼法正确答案:D11.“尽量多地要求一个人,也尽可能地尊重一个人”,这体现了( )。
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Model Test Paper 2(January, 2015)Part I Vocabulary & Structure (70%)1. His conclusion was considered a mistake in the first place. Later, however, it _______to be true.A. turned outB. figured outC. pointed outD. filled out2. He would rather _______ his opportunity to study abroad than leave the research unfinished.A. make upB. take upC. give upD. carry out3. Within a few years he was _______ from an ordinary clerk to the general manager of the company.A. promotedB. raisedC. developedD. improved4. You should be able to_________ right from wrong.A. perceiveB. distinguishC. sightD. observe5. Any student who _________ his homework is unlikely to pass the examination.A. reducesB. offendsC. practicesD. neglects6. I promised to look_________ the matter as soon as I got there.A. forB. inC. intoD. after7. Your sister has made an_______ for you to see the dentist at 3 this afternoon.A. appointmentB. interviewC. opportunityD. assignment8. The committee is expected to_________ a decision this evening.A. reachB. arriveC. bringD. take9. He spoke so quickly that I didn't _________ what he said.A. make forB. make sureC. make overD. make out10. She left an hour early ______ missing her train.A. in caseB. in case ofC. in order thatD. for fear of11. It is not that I do not like plays. The reason why I did not go to the theater last nightwas that I could not_______ the time.A. offerB. leaveC. affordD. manage12. After a three-hour heated discussion, all the members in the jury reached theconclusions that the man was found _________ of murder.A. criminalB. chargedC. guiltyD. faulty13. Having finished the letter, he____ it carefully and sealed the envelop with a kiss.A. foldedB. bentC. turnedD. curved14. Last year_________ of new books were published on environmental protection.A. the hundredB. hundredsC. a hundredD. one hundred15. Literature and art have a great influence________ people's ideology.A. toB. onC. forD. onto16.____, we keep records on all the experiments so that we may have enough data.A. As a wholeB. As a ruleC. On the averageD. By all means17. Nobody but a young woman _________the airplane crash.A. endureB. rejectedC. survivedD. lived18. William has cut his smoking _________to five cigarettes a day.A. downB. inC. offD. out19. I am very disappointed _________the results of the experiment.A. fromB. forC. toD. with20. His few personal belongings made it possible for him to move from place to place _______.A. in easeB. at easeC. with easeD. with easiness21. I will never forget the ten years _________ we both spent in the little village.A. whenB. during whichC. whichD. in which22. They are _____ students that they all performed well in the nationwide examinations.A. so very diligentB. such diligentC. so much diligentD. such very diligent23. No one can be sure if the car on display fits him or her until he or she ____ it.A. triesB. will tryC. are tryingD. have tried24. I am too busy these days. I would rather all of you_____ next month for a dinner.A. comeB. would comeC. cameD. have come25. Something must have happened on their way here. Or they _______ by now.A. should have arrivedB. should arriveC. would have arrivedD. would arrive26. The general's command was that the soldiers _________their fort and carry out moreimportant tasks.A. would leaveB. leaveC. leftD. have left27. How the fire in the dancing hall started _________ a mystery.A. to remainB. remainsC. remainD. is remaining28. We are going to have our office _________ to make room for a new engineer.A. to rearrangeB. rearrangeC. rearrangedD. rearranging29. The boy has performed excellently _________ he was bit nervous.A. in thatB. except thatC. for thatD. except for30. No one can possibly recall any detail about the meeting. It is at least five years sinceit_________.A. had taken placeB. was taken placeC. took placeD. was taking place31. Not until most of the people had left the airport _________his sister was there.A. that he sawB. had he seenC. did he seeD. that he had seen32. We all feel sorry for __________for so long after your arrival.A. keep you waitingB. having kept you waitingC. waiting for youD. keep you wait33. No sooner had they got the goods covered up __________it started raining hard.A. whenB. thanC. thenD. after34. The manager has his employee __________a business report every week.A. to writeB. writtenC. writingD. write35. At that time, the poor girl can't but ______all her belongings at a low price.A. to sellB. sellC. sellingD. soldPart II Reading Comprehension(40%)Passage 1Many of the world’s most serious environmental problems such as pollution and wasting the earth’s natural resources are not new; they have existed for many years. Today, ecologists (生态学家) are very concerned about two major environmental issues: sustaining a clean water supply, and preserving the rain forests.Water is a necessary resource that supports all life forms. Neither plants nor animals can survive for very long without it. It is the most widely used resource in industry, and plays a major role in energy production. Quality of life, as well as life itself, depends on a continual supply of clean, fresh water.The rainforests are another of the world’s most valuable and endangered resources. The Amazon rain forests of Brazil have often been called the “Lungs of the Planet”, because they naturally and continuously recycle carbon dioxide(二氧化碳)into oxygen, which helps keep our atmosphere clean. The Amazon rain forests are home to more than half the world’s estimated ten million species of plants, animals and insects. They also produce raw materials for cancer-fighting drugs and other pharmaceuticals(药品).Rain forests once covered fourteen percent of the earth’s land surface. Now they only cover six percent, and experts believe that we may destroy these rain forests completely in less than forty years. How can we stop the deforestation? Ecologists say that environmental organizations must work together with different communities and countries, to find solutions to these serious environmental problems. As citizens of the earth, we all have a responsibility to preserve and sustain the environment we have for ourselves, and the future generations of our children, grand children, and great-grandchildren.36.What’s the new issue about the environmental problems?A. Serious pollution.B. Less and less water.C. Less and less rain forests.D. Wasting the earth’s natural resources.37.Without clean, fresh water there would be no ____.A. industryB. energyC. oxygenD. life38. What’s the most important role can Amazon rain forests play?A. They can turn carbon dioxide into oxygen.B. They can make water clean.C. Half of the world’s animals have built up their homes there.D. Half of the world’s plants are growing there.39. What will happen if we don’t take measures to solve these problems?A. All the animals will lose their homes.B. There will be no forests in about forty years.C. There won’t any raw materials at all in about forty years.D. Rain forests will cover only six percent of the earth’s land surface.40. Which of the following would be the best title for the passage?A. Clean Water Is Necessary for Life.B. Rain Forests Should Be Preserved.C. Sustaining the Environment for All the People.D. Keeping the Atmosphere Clean.Passage2For most Americans, the word “poverty” suggests destitution: an inability to providea family with nutritious food, clothing, and reasonable shelter. But only a small numberof the 35 million persons classified as “poor” by the Census Bureau fit that description.While the poor are generally well-nourished, some poor families do experience hunger, meaning a temporary discomfort due to food shortages. According to U.S. Department of Agriculture (USDA), 13 percent of poor families and 2.6 percent of poor children experience hunger at some point during the year. In most cases, their hunger is short term. Eighty-nine percent of the poor report their families have “enough” food to eat, while only 2 percent say they “often” do not have enough to eat.The typical American defined as poor by the government has a car, air conditioning, a refrigerator, a stove, a clothes washer and dryer, and a microwave. He has two color televisions, cable or satellite TV reception, a VCR player, and a stereo. He is able to obtain medical care. His home is in good repair, and is not overcrowded. By his own report, his family is not hungry and he had sufficient funds in the past year to meet his family’s essential needs. While this individual’s life is not well-off, it is equally far from the popular images of frightening poverty conveyed by the press.41. For most Americans, a “poor” man is the person who ____.A. can not afford a lot of foodB. has no rich material wealthC. has no workD. has no money42. In the second paragraph, the writer tries to tell us that ____.A. the poor families often do not have enough food to eatB. the hunger for the poor family is just short termC. not all the poor families encounter food-shortageD. all the poor families do not have food to eat43. The word “well-off” (the last sentence of Para. 3) is close in meaning to ____.A. poorB. healthyC. fastD. rich44. Which of the following is NOT true about the poor American defined by theAmerican government?A. He has a car, air conditioning, a refrigerator and a microwave.B. He has two color Televisions and cable or satellite TV reception.C. His house is not very crowded.D. He provides enough money to satisfy all the needs for the whole family.45. We can learn from the passage that the poor American life ____.A. can afford all modern productsB. means no house for the familyC. is different in the eyes of the government and the pressD. only belongs to those who do not have enough food to eat Passage 3At least 2.3 million people took some kind of online courses in 2004, according to a recent survey by the Sloan Consortium, an education group, and two-thirds of colleges offering “face-to-face”courses also offer online ones. But what were once two distinct types of classes are looking more and more alike---and often dipping into the same pool of students.At some schools, online courses---originally for nontraditional students living far from campus---have proved surprisingly popular with on-campus students. A recent study by South Dakota’s Board of Regents found 42 percent of the students enrolled in its distance-education courses weren’t so distant: they were located on campus at the university that was hosting the online courses.Numbers vary depending on the policies of particular colleges, but other schools also have students mixing and matching online and face-to-face credits. Motives range from lifestyle to accommodating a job schedule to getting into high-demand courses.Washington State had about 325 on-campus undergraduates taking one or more distance courses last year. As many as 9,000 students took both distance and in-person classes at Arizona State last year.46.The first paragraph mainly tells us that ___.A.online courses are becoming more important than traditional coursesB.online courses were different from traditional coursesC.online courses are becoming more popular in college educationD.online courses are actually not different from traditional courses47.The study of South Dakota’s Board of Regents shows that ____.A.online courses are available at any timeB.online courses are well accepted by on-campus studentsC.online courses should gradually take place of traditional coursesD.online courses can be more beneficial for college students48.At some schools online courses were first conducted for ___.A.all the students who choose the coursesB.students who live on campusC.students who have no time in taking regular classesD.students who live far away from school49.Which of the following is NOT true according to the passage?A.Colleges may take different policies in online courses.B.Some schools allow students to mix online and face-to-face credits.C.Students choose online courses for different purposes.D.Online courses are much easier to pass than traditional courses.50. This passage is mainly concerned with ____.A. the superiority of online courses over traditional coursesB. the importance of online courses for college studentsC. the popularity of online courses with college studentsD. the wide coverage of online coursesPassage 4Hyperinflation(极度通货膨胀)is defined as an economic condition during which there is steep increase in price.In accordance with the laws of economics, three factors combine to create this condition. Firstly, demand must be much greater than the supply of available goods. Secondly, the country must continuously create and thereby build up an ever increasing supply of money. Thirdly, the governmental processes that are used to collect taxes must be destroyed.Let’s imagine a country where production is barely accomplishing its goal: to keep up with demand. When this happens, the government should decrease the salaries of the workers by raising taxes. But the government is powerless to collect the taxes, so it prints more money to make up for the goods it must purchase. This new money goes to the workers who produced the goods; as a result, the people are not forced to give up certain things for a while. They actually become richer. While this might appear to be a positive step, it is actually worse off. Every month the government is forced to print more and more money so as to increase the amount of goods it can purchase until it is destroyed. The only way to prevent total economic breakup in such a situation is for the government to increase taxes in a manner that is characterized by equality to every one involved.51.According to the passage, hyperinflation is characterized by ___.A. the rapid decrease in priceB. the reasonable increase in priceC. the rapid increase in priceD. the short-term increase in price52. Which of the following is NOT among the factors which combine to createhyperinflation?A. Demand is much greater than supply.B. The country continuously supplies money.C. The government is able to collect taxes by the existing processes.D. The government is powerless in collecting taxes.53. According to the passage, the goal of production is ____.A. to raise taxesB. to create the richC. to increase salaryD. to satisfy demand54. When production cannot keep up with demand, the government which is powerless in collection taxes ____.A. can decrease the production amountB. has to provide more moneyC. has to encourage production amountD. can increase workers’ salary55. According to the passage, the way to prevent economic breakup in the time of hyperinflation is to ____.A. increase the amount of moneyB. establish new taxing proceduresC. learn experience from foreign countriesD. tax every citizen of the countryPart III Translation (40%)Section A Turn the following passages into Chinese:Passage 1We wish to sell our automatic copying machines in your country, and should like to be put in touch with a company or individual who would be willing to represent us. The representatives we are looking for will be experienced in this field, and should already be doing business with buyers of office equipment, having contact with suitable outlets. On our part we can offer machines with an international reputation, which have already been sold in many countries in Europe.Passage 2It’s true that e-mail is a fast, simple, and effective way to communicate. But when the authors of e-mail messages are not aware of the basic rules of good manners, e-mail can be annoying. Writing good e-mail, as with writing a good letter can be an art. In fact, remembering some basic rules of form can result in better e-mail---especially for business correspondence.Passage 3That’s why I’m pleased to announce that the United States will dramatically expand the number of our students who study in China to 100,000. And these exchanges mark a clear commitment to build ties among our people, as surely as you will help determine the destiny of the 21st century. And I’m absolutely confident that America has no better ambassadors to offer than our young people. For they, just like you, are filled with talent and energy and optimism about the history that is yet to be written.Section B: Turn the following sentences into English:1. 他们在比赛中表现非常出色,我们很难不佩服他们。