四川理工学院试卷1
四川理工学院《心理学》期中考试试卷[最终版]
⋯ 题 ⋯ ⋯ ⋯ ⋯ C.狭义注意不变性 D.注意的转移 2、能力是一种〔A.认识过程 . 四川理工学院?心理学?期中测验试卷⋯ 答 ⋯ ⋯ ⋯ ⋯ ⋯ 〕测验须知:1、测验时间: 150 分钟,本卷总分值为100 分。
号 B. 情感过程 证 2、请首先按要求在试卷的指定位置填写您的姓名、准考证号等信息。
⋯ 考 准 ⋯准 . C.意识过程 3、请仔细阅读各种标题问的答复要求,在密封线内答题,否那么不予评分。
D.个性心理特征⋯ ⋯ ⋯ ⋯ ⋯ ⋯ ⋯ ⋯ 不 ⋯ ⋯ ⋯ ⋯ ⋯ 3、人的认知过程、情绪情感和意志统称为〔〕过程。
一、填空题〔共 10 小题,每题2 分,共 20 分〕A. 个性心理B. 心理过程C.心理现象D.个性倾向性1、凯尔曼认为,态度形成过程可分为三个阶段:______ 、______和内化。
2、注意保持在某一 ______上的时间是狭义注意不变性;注意保持在某一 ______上的时间是广义______、______和验证注意不变性。
3、缔造性思维与缔造性活动相联系,一般经历以下四个过程:筹办期、 4、后继的学习与记忆对先前学习材料的保持与干扰作用是〔A.动机性按捺干扰 〕⋯ 期。
名 . . 姓 ⋯⋯ 内 ⋯ 4、记忆表象〔简称表象〕具有两个特征: ______和______。
______认同和 ______ 。
B. 前摄按捺干扰 5、凯尔曼认为,态度形成过程可分为三个阶段:⋯ ⋯ ⋯ ⋯ C.倒摄按捺干扰 6、从 ______到______是性格形成的最主要的阶段。
D.陈迹衰退按捺干扰 7、情绪和情感是人对客不雅事物是否符合人的 ______而发生的 ______。
⋯ 5、〔A.1789 〕年 ,冯特在德国的莱比锡大学成立第一个心理学尝试室被界定为心理学的诞生。
⋯ 8、认识过程是指由表及里、由现象到本质地反映客不雅事物的特征联系与关系的心理活动,主要 包罗 感觉、知觉、 ______和______想象。
四川理工学院试卷
四川理工学院试卷(四川理工学院试卷(2012 年)课程名称:课程名称:高等数学命题教师:命题教师:题在此区间内是A.单减且是凹的绝密启用前B.单减且是凸的1 6.设∫ xf ( x) dx = + C , 则f ( x ) = 1+ x A.C.单增且是凹的( ) D.单增且是凸的( ) x 1+ x B.?1 x (1 + x) 2 C.?1 (1 + x ) 2 D.x (1 + x ) 2 适用班级:适用班级:2012 年专科升本考试7.由直线y = x + 1, x = 1, x轴及y轴围成的图形绕轴旋转一周所得的旋转体积x 考号考试答年月日共页为( ) A.π 8.已知:A. y = 题选填16 17 18 19 20 21 22 23 24 总总分号择空分教师7 3 π B.3 C.π 4 3 D.π 8 3 y = f ( x ) 在点( x , y ) 的切线斜率为1 , x B. y = 1 ,且过(1,1)点,则此曲线方程是(x2 )得分姓名部1 + 2, x 要C. y=? 1 , x D. y = ? 1 + 2 , x 二、填空题:本题共7 小题,每小题 3 分,满分21 分,把答案填在题中横线上。
内注意事项:注意事项:用钢笔或圆珠笔直接答在试题卷上。
1.本试卷共8 页,用钢笔或圆珠笔直接答在试题卷上。
答卷前将密封线内的项目填写清楚。
2.答卷前将密封线内的项目填写清楚。
选择题:小题,每小题给出的四个选项中,只有一项符合题目要求,一、选择题:本题共8 小题,每小题3 分,满分24 分。
每小题给出的四个选项中,只有一项符合题目要求,把所选项前的字母填在题后的括号内。
把所选项前的字母填在题后的括号内。
1.下列f(x)与g(x)是相同函数的为A. C. 9.lim n[ln(n + 1) ? ln n]的值等于________ . n→∞ 专业∫ 10.求极限lim x →1 线x 1 sin π t dt = 1 + cosπ x f (x) = x, g(x) = x ( ) ( B. D. ) 封2 f (x) = x2 ,g ( x)= x f (x) =ln x ,g( x) = 1 ln x 2 ( ) f (x) = ln x2 ,g ( x ) = 2 ln x 3x , B. 11 曲线? ? x = t, 在点(1,1)处切线的斜率3 ?y = t , 2 已知f (x) = x3, g(x) = ex ,则f [g(x)]等于系A. 密e ex 3 , C. e , D. x 3 x e3 12.微分方程y ′ ? y = e x 满足初始条件y | x = 0 = 2 的特解为___________. 3.当x → 0时,无穷小量3 x 2 ? x 是无穷小量x 的A.高阶无穷小4.d (e x 2 ( D.同阶无穷小( ) 13.幂级数∑ ) B.等价无穷小C.低阶无穷小2n x n的收敛半径R = __________. 2n + 1 n =1 ∞ +x )= B.(2 x + 1)e x2 + x A.(2 x + 1)dx dx C.e x2 + x dx D.(2 x + 1)d (e x2 + x ) ?u ?u 14.设u = ln(1 + x 2 + y 3 ),当x = y = 1时,+ = __________. ?x ?y 15.∫ 1 5.若函数y = f ( x)在区间(a, b)内有f ′( x) > 0且f ′′( x) > 0, 则曲线y = f ( x) 1 1+ x +1 dx = _________.三、计算题:本大题共9 个小题,其中第16-21 小题每题5 分,第22-23 小题每题7 分,共44 分。
四川理工学院复习试卷(上册)剖析
复习题一.选择题1、流体静力学方程式的适用条件为( )A 同一种静止的流体B 同一种连续的流体C 同一种连通着的流体D 连通着的同一种静止连续流体2、在平壁热传导过程中,通过三层厚度相同的材料,三层间的温度差依次降低,则三层材料的导热系数的大小()A 依次增加B 依次减小C 相等D 无法确定3、与降尘室的生产能力无关的是()A降尘室的长度 B 降尘室的宽度C 降尘室的高度D 颗粒的沉降速度4、一定流量的流体在圆型直管内作等温定态流动时,若管径变为原来的2倍,则流速变为原来的()A1/2倍B1/4倍C2倍D4倍5、对同一流体,强制对流传热系数α1与自然对流传热系数α2的大小关系()A α1 > α2Bα1 < α2 C α1 = α2D无法确定6、已知列管式换热器内外侧对流传热系数分别为αi和αo,且αi >> αo,则要提高总传热系数K,应采取的最佳措施是()A 减小αiB 增大αiC 减小αoD 增大αo7、有关流体粘度随外界条件的变化,下列结论中错误的是()A 液体的粘度随温度的升高而减小B 气体的粘度随温度的升高而增大C 液体的粘度随压强的增大而减小D 气体的粘度随压强的增大而增大8、离心泵组合操作中,为提高流量常采用的措施为()A 并联B 串联C 串联并联均可D 无法确定9、流体在直管中流动时,在完全湍流区内,其流动阻力损失与()成正比。
A 流速的一次方B 流速的平方C 流速的三次方D 流速的四次方10、蒸汽冷凝传热中,若蒸汽中含有空气,其对流传热系数将会()A 大大降低B 大大增加C 基本不变D 稍微降低 11、离心泵的主要特性曲线中不包括的是( )A 效率-流量曲线B 功率-流量曲线C 扬程-流量曲线D 转速-流量曲线12、离心泵调节阀开大时( )A 吸入管阻力损失不变B 泵出口压力减小C 泵入口真空度减小D 泵工作点扬程升高13、关于等温面的说法中错误的是( )A 温度不同的等温面不相交B 同一等温面上温度处处相等C 同一等温面上有热量传递现象D 沿与等温面相交的任意方向上温度变化时有热量传递现象14、用来表示流体流动状态的准数是( )A GrB ReC PrD Nu15、吸收率等于1的物体称为( )A. 黑体B. 白体C. 灰体D. 透热体1.离心泵的允许吸上真空度越大,则其抗汽蚀能力 。
2022年四川理工学院专升本高等数学试题
条件. 线性表出,则
37.设线性方程组
则
且
,方程组有解.
专升本试题及参照答案
一.单选题(10 分)
1.在R上连续的函数f ( x)的导函数f '( x)的图形如图,则f ( x)极值有( ).
A.一个极大值二个极小值; B.二个极小值一个极大值; C.二个极小值二个极大值; D.三个极小值一个极大值.
(D) 1 2
4.已知 f ( x) e2x e2x ,则 f ( x) 旳一种原函数是( )
(A) e2x e2x (B) 1 (e2 x e2 x ) (C) 2(e2x e2x ) (D) 1 (e2 x e2 x )
2
2
5.两个向量平行旳充要条件是( )
(A)它们均不为零向量
(B)它们旳分量相应不成比例
y3 1
z
4 1
与
x x
y z 1 0 旳夹角. (6 分) y z 1 0
13.求函数 f ( x) (1 x)ln(1 x) 有关 x 旳幂级数展开式.(7 分)
14.已知 f ( x) x 2 x f (t )dt ,求 f ( x) .(7 分) 0
15.求由曲线 y x , x y 2 及 x 轴围成区域绕 x 轴旋转所成立体体积(7 分).
n 1 x2n (A)不存在间断点(B)间断点是 x 1 (C)间断点是 x 0 (D)间断点是 x 1
5.下列命题对旳旳是( )。
(A)绝对收敛旳级数一定条件收敛;
(B)多元函数在某点旳各偏导数都存在,则在此点一量持续;
x
(C) f (x) 在[a,b] 上持续,则函数 F (x) f (t)dt 在[a,b] 上一定可导; a
四川理工学院 概率论与数理统计试卷(15-16-1.A1)
()0, 6U 相互独立的随机变量()()1,5, 2,1,X N Y N - 则 ()1, 2,U -随机变量1, 0,1, 0,X Y X ≥⎧=⎨-<⎩)Y = Y 有()()(),0, 1, 4, 0.5,X y E X E Y D X D ρ====-)3Y +≤至少为 . 3,X 是独立同分布的随机变量序列 则当11nii X X n ==∑ .9. 设12, , ,n X X X 是来自总体()20,XN σ的简单随机样本, 在构造2σ的置信区间时, 选取的枢轴函数及其分布是 .二、某制药企业有三条生产线生产同一种药品, 他们的月产量分别是25公斤, 35公斤和40公斤. 每条生产线生产药品的达标率分别为95%, 96%, 98%. 现在对该药企生产的所有这种药品进行随机抽检. (1) 求被抽检的药品不达标的概率; (本小题5分).(2) 求抽检的不达标药品是最后一条生产线所产的概率.(本小题3分).三、设二维离散型随机变量(),X Y 的联合分布律为已知()310,4P Y X ===求 (1)常数的, a b 值; (本小题5分).(2) 方差()(), ;D X D Y (本小题8分).(3) 相关系数,.X Y ρ(本小题5分).四、设125, ,,X X X 是相互独立的随机变量, 且都服从参数为, 0λλ>的指数分布. 求{}125min , ,,Y X X X =的密度函数,(本题12分).五、设n X X X ,,,21 是来自总体X 的简单随机样本,X 的概2, 0,0, 0.xx e x x ϑ->⎪≤ 其中未知参数0.ϑ>求(本小题4分). . (本小题8分).六、设n X X X ,,,21 是来自总体()2,XN μσ的简单随机样本.记()221111, .n n i i i i X X S X X n n ====-∑∑ 根据正态总体抽样分布定理可知, X 与2S 相互独立, 而且有X;22nSσ;由此也有()22n X μσ- . 若记221.1T X S n =-- (1) 证明T 是2μ的无偏估计量.(本小题8分).(2) 在0μ=时, 求().D T (本小题9分).。
四川理工学院 材料现代分析历届考试复习题
四川理工学院试卷(2010至2011学年第2学期)课程名称: 材料现代分析方法 命题教师: 唐杰适用班级: 材料08级;高分子08级1、 满分100分。
要求卷面整洁、字迹工整、无错别字。
2、 考生必须将姓名、班级、学号完整、准确、清楚地填写在试卷规定的地方,否则视为废卷。
3、 考生必须在签到单上签到,若出现遗漏,后果自负。
4、 如有答题纸,答案请全部写在答题纸上,否则不给分;考完请将试卷和答题卷分别一同交回,否则不给分。
试 题一、填空(20分,每空1分)1.由En=-Z 2R/n 2可知:主量子数n 值越大,则原子轨道能量越高;主量子数n 值越大,相邻原子轨道能量差越小;具有相同主量子数n 的原子轨道,原子序数Z 越大,则原子轨道能量越低;其中里得伯常数R 为13.6eV 。
2 X 射线频率为3×1014~3×1010MHz ,对应于原子内层轨道能级跃迁。
红外线频率为4.0×108~6.0×106 MHz ,对应于分子振动能级跃迁。
3量子数n, l, m 共同表征电子的轨道运动,而s, ms 表征电子的自旋运动。
4干涉指数是对晶面空间方位与晶面间距的标识,所表示的晶面不一定是晶体的真实原子面。
5 与某一晶向[uvw ]平行的所有(HKL )晶面属于同一晶带,称为[uvw ]晶带。
6 共振线是指电子在基态与任一激发态之间直接跃迁所产生的谱线。
7各种分析方法的分析检测过程均可大体分为信号发生,信号检测,信号处理及信号读出等几个步骤。
8 X 射线衍射分析法用于材料结构分析,X 射线荧光分析法用于材料成分分析。
9电子显微分析方法以材料微观形貌,结构与成分分析为基本目的。
10电子探针(EPA 或EPMA )的技术基础与X 射线荧光光谱分析相似,主要区别是以电子束代替X 光子为激发源。
第1页二、判断(10分,每小题1分)1费米能级是材料中电子的一个真实能级。
(X)2只有偶极矩发生改变的分子振动才能产生红外吸收。
四川理工学院专升本高等数学试题汇总1
5
4
3
1
12.求解微分方程 y '' 3y ' 2 y x 2e x 时,其特解应假设为
13.设函数 f (x) (x2009 1)g(x) ,其中 g(x) 连续且 g(1) 1,则 f '(1) 为
三、计算下列各题(6*9=54 分)
14.
f
(x)
2x x2 , x 0 ,求定积分 xex , x 0
D.若点
为 的拐点,则
5.设幂级数
在 处收敛,在 处发散,则幂级数
的收敛域为( )
3
A.[0,2)
B.(-1,1)
C.[1,3)
二、填空题(每小题 4 分,共 24 分)
6.定积分
D.[-1,1)
7.设函数
则
8.曲面
在点(1,3,2)处的切平面方程为
9.设 z 是方程
所确定的关于 x 与 y 的函数,则
A. ln(1 x) . B. ex 1 . C. tan x sin x . D.1 cos x .
4.已知直线
x 3y 2z 1 0 2x y 10z 3 0
与平面
4
x
2
y
z
2
0
,则直线(
)
A.与平面垂直。 B。与平面斜交。 C。与平面平行. D.在平面上.
l
l
D.极小值. )
D.不能确定.
6.方程 x2 y2 z 2 表示的二次曲面是( )
A.椭球面;
B.抛物面;
C.锥面;
D.柱面
7.函数 y (x2 1) sin x 是( )
四川理工学院试卷
四川理工学院试卷(2008至2009学年第二学期)课程名称:高等数学(下)(A卷)命题教师:岳健民适用班级:理工科本科页注意事项:1、满分100分。
要求卷面整洁、字迹工整、无错别字。
2、考生必须将姓名、班级、学号完整、准确、清楚地填写在试卷规定的地方,否则视为废卷。
3、考生必须在签到单上签到,若出现遗漏,后果自负。
4、如有答题纸,答案请全部写在答题纸上,否则不给分;考完请将试卷和答题卷分别一同交回,否则不给分。
试题一、单选题(请将正确的答案填在对应括号内,每题4分,共20分)。
1.:设直线⎩⎨⎧=-=++-2132:yzyxL,则直线L()。
(A)过原点(B)平行于z轴(C)垂直于x轴(D)垂直于y轴2:=⎪⎭⎫⎝⎛++→∞→yxxayx x211lim()。
(A)1(B)e (C)0 (D)不存在。
3:下列关于函数()yxfz,=在点()0,yx处描述正确的是()。
(A)偏导数存在一定连续;(B)偏导数存在一定可微;(C)可微一定连续;(D)极限存在一定连续。
4: 设L:20,0≤≤=y x x 则()=⎰L ds 2(A )04x , (B) 02x , (C) 4, (D) 25:下列级数绝对收敛的是( )。
(A )()∑∞=-12cos 1n n nn π; (B )∑∞=11n n;(C )()∑∞=-11n nn ; (D )()∑∞=-+111n n n 。
二、填空题(请将正确的结果填在横线上。
其中第一小题4分,计20分)1.设 dt e z xy t ⎰-=02,则 =∂∂xz() 2.改换二次积分的次序:().1,------------------------------------=⎰⎰dy y x f dx tyt3.设曲面2222:a z y x =++∑,则()dsz y x⎰⎰∑++222=----------------------。
4.利用级数收敛的必要条件求极限:._____!2lim =∞→n nn 5.设ydy x ydx x cos sin 22+是某一函数()y x u ,的全微分, 则()._____________,=y x u016=+与椭球面163222=++z y x 相切,求λ的值所确定函数()y x z z ,=,求dz (10分)。
数分A参考答案
四川理工学院试卷(2006 至2007 学年第 一 学期)课程名称:数学分析 参考答案 命题教师: 李泽军适用班级: 2006级数学与应用数学1.2、信计1.2考试(考查) 考试 2006年 12 月 4 日 共 7 页1、 满分100分。
要求卷面整洁、字迹工整、无错别字。
2、 考生必须将姓名、班级、学号完整、准确、清楚地填写在试卷规定的地方,否则视为废卷。
3、 考生必须在签到单上签到,若出现遗漏,后果自负。
4、 如有答题纸,答案请全部写在答题纸上,否则不给分;考完请将试卷和答题卷分别一同交回,否则不给分。
试题一、填空题(每小题2分,共20分)1、函数12s i n l o g +=x a y 可看成由1,2,s i n ,l o g +====x w v v u u y w a 复合而成。
2、若有分段函数⎩⎨⎧≤>=)0(2)0()(x x e x f x ,则x=0是函数的第 一 类间断点。
3、曲线3x y =在点P (1,1)处的切线的斜率为 3 。
4、数列极限)1(lim n n n -+∞→= 0 。
5、函数极限x x x)11(lim-∞→= 1-e 。
6、函数11)(-=x x f 的连续区间是 ),1(+∞ 。
7、当0→x 时,3)1(x +-1与3x 是 低阶 无穷小量。
第1页8、极限xxx sin lim∞→= 0 。
9、设函数)(x f 可导且)(x f e y =,则dy= dx e x f x f )()(' 。
10、数列{11+n }的敛散性是 收敛 。
二、判断题(每小题2分,共10分)1、若函数)(u f y =可微,其中u 是中间变量,则du u f dy )('= (√) 2、若函数)(x f 在0x 处左右连续,则)(x f 在0x 处连续。
( √ ) 3、若0x 是)(x f 的稳定点,则0x 一定是)(x f 的极值点。
( × ) 4、若函数x x x y 345++=,则)6(y (0)=5! (× ) 5、无穷大量一定是无界函数,无界函数却不一定是无穷大量。
四川理工学院专升本英语真题
四川理工学院专升本英语真题Part I Listening Comprehension (30 marks)Section A (22.5 marks)Directions: In this section, you will hear six conversations between two speakers. For each conversation, there are several questions and each question is followed by three choices marked A, B and C. Listen carefully and then choose the best answer for each question.You will hear each conversation TWICE.Conversation 11. What is the boy doing?A. Reviewing his lessons in school.B. Studying at home.C. Taking the final exam.2. What will the woman do when she gets home?A. Help the boy do his homework.B. Give the boy a present.C. Check the boy’s homework.Conversation 23. What is the woman’s reason for not going out with the man?A. She needs to wash her hair.B. She isn’t feeling well.C. She needs to have her hair cut.4. What do we know about the man?A. He’ll see a movie with the woman tomorrow night.B. He washes his hair every night.C. He hasn’t won the woman’s heart yet.Conversation35. How long does the man ask the woman to wait?A. At least one weekB. At most one weekC. At least one month6. What will the woman do next?A. Go to another shop.B. Wait for the man’s call.C. Try on another pair of boots. Conversation47. Why doesn’t Michael have good fiends in his class?A. They have different interests.B. His classmates d on’t have much spare time.C. It’s difficult to get along with his classmates.8. What does Michael like?A. Music.B. Sports.C. Reading.9. How did he get to know the boys from the other classes?A. His neighbors are in those classes.B. They attend the same club.C. He has the same teachers with them.Conversation 510. Where is the gas station?A. To the left.B. Next to the bank.C. Across from the post-office.11. How will the man pay for the gas?A. By credit card.B. By cash.C. By check.12. What does the woman suggest the man buy?A. Some postcards.B. Some souvenirs.C. A map.Conversation 613. What are the speakers going to do tonight?A. See a movie.B. Have a meeting.C. Attend a party.14. What kind of food does the woman prefer?A. Chinese food.B. Mexican food.C. American food.15. What do we know about Tina?A. She lives in the city.B. She is a humorous and nice girl.C. She and the woman went to the same school.Section B (7.5 marks)Directions: In this section, you will hear a short passage. Listen carefully and then fill in the numbered blanks with the information you have heard. Fill in each blank with NO MORE THAN THREE WORDS.You will hear the short passage TWICE.Weather in EnglandⅠ. A forever topic●People often talk about the weather because they can experience 16 in the same day.Ⅱ. Summer or winter●You may see the British go 17 in winter and wear 18 in summer.Ⅲ. Just in case●They always take an umbrella or 19 with them even when it is 20 .Part II Language Knowledge (45 marks)Section A (15 marks)Directions: Beneath each of the following sentences there are four choices marked A, B, C and D. Choose the one answer that best completes the sentence.21. When Li Lei was a small child, he hoped to be ______ policeman after he grew up and finally his dream came true.A. aB. anC. theD. 不填22. More and more foreigners are working in China, ______?A. are theyB. aren’t theyC. do theyD. don’t they23. The day before yesterday, I ______ one of my old friends in the street.A. meetB. metC. will meetD. have met24. ______ he did was quite right.A. ThatB. WhichC. WhatD. Who25. I failed in the examination last week and I regret_____________ hard.A. not to studyB. did not studyC. have not studiedD. not studying26. When hearing the good news, both the child and the mother ______ very happy.A. wasn’tB. wereC. isD. aren’t27. Don’t make any noise. The baby _________.A. sleepB. sleepsC. is sleepingD. slept28. His tired face suggested that he ________ really tired after the long walk.A. had beenB. wasC. beD. should be29. Do you live near the building ______ color is yellow?A. thatB. whichC. whoseD. its30. A great number of students said they were forced to practise the piano.A. to questionB. to be questionedC. questioningD. questioned31. Follow your teacher’s advice, __________ you will catch up with your classmates.A. orB. andC. asD. but32. I think_____ necessary for a student to master a foreign language.A. itsB. thisC. thatD. it33. We __________3,000 English words by the end of last year.A. have learnedB. had learnedC. learnedD. learn34. You _________ pay more attention to your spelling next time.A. wouldB. shouldC. willD. shall35. _____ in her best suit, the girl tried to make herself _____ at the party.A. Dressed; noticedB. Dressing; noticingC. Dressed; noticingD. Dressing; noticedSection B (18 marks)Directions: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.I will have many things to do in my future. I want to have a beautiful home and a good car. I want to get married and have children ... I want to join different clubs and organizations. I want to 36 children in trouble. I want to 37 around the world and see different places and different cultures.How can I do these things? If I 38 go to college, I will leave high school and begin working in a difficult 39 for little pay. I may work longer hours. I will have 40 time to look for a wife and get married. Children are out of the question because they 41 a great amount of time a nd money. I won’t be able to have a holiday to see the world42 I won’t have any paid vacation.However, 43 I can go to college, I will begin my life in the city I like. I can learn in and out of the classroom about the new and exciting ideas of technology. I can grow into a responsible adult. I can join college organizations, 44 new people, and have fun as well. I can receive my degrees and work where I want to work. I will be able to have the time and 45 to show my children 46 important knowledge is. I can find the wife of my dreams and have children, without 47 about money. And I will be able to travel around the world.36. A. have B. help C. accept D. catch37. A. show B. build C. travel D. clean[38. A. could B. will C. can D. can’t39. A. job B. work C. money D. chance40. A. more B. less C. longer D. fewer41. A. need B. save C. have D. make42. A. unless B. after C. when D. because43. A. So B. If C. Only D. Suddenly44. A. ask B. miss C. meet D. teach45. A. ability B. space C. name D. scene46. A. what B. which C. how D. when47. A. worry B. worried C. talking D. worryingSection C (12 marks)Directions: Complete the following passage by filling in each blank with one word that best fits the context.Today we read a passage about “dying to be thin”. It was about a Canadian actress 48 had to go to hospital because she took some weigh-loss pills. She lost 7kg in 2 months. 49 , the pills contained something that causes liver failure, so she had to get 50 new liver. A young Chinese man donated more than half of his liver to save 51 life.Recently, my cousin learned about a new weight-loss pill 52 she really wants to try it. I’ve told her the story of the actress, but she won’t listen. She’s only 12, but has become a girl who is worried 53 her figure and how she looks. She often refuses to eat. My aunt is worried that my cousin will buy the pills in secret. She says health is 54 . She thinks that children must eat properly as they are growing all the time. What do you think I should do?55 can I help my cousin?Part III Reading Comprehension (30 marks)Directions: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B,C and D. Choose the one that fits best according to the information given in thepassage.AFoodBritish people like good food, and more than half of them go to a restaurant every month. Fast food is also very popular---30% of all adults have a hamburger every three months, but 46% have fish and chips!SportsBritish people don’t do a lot of sports. O nly 17% of people go swimming every week, about 9% go cycling and 8% play golf--- and only 6% of people play football (but 32% go to watch it). Cinema and TVFilms are very popular in Britain, and about 60% of the young people go to the cinema every month. At home, men watch TV for about three hours every day ---30 minutes more than women.HolidaysBritish people love going on holiday, and have 56 holidays every year. Most of these holidays aren’t spent in the UK---27% are in Spain. 10% are in the USA, and 9% are in France. Maybe this is because the weather in Britain isn’t very good!PresentsBritish people don’t send others expensive presents like other Europeans. They often send chocolates, wine and flowers of good quality.56. Which food could be more popular among British adults,a hamburger or fish and chips?A. A hamburger.B. Fish and chips.C. Both.D. Neither.57. Those who are interested in movies are _____.A. menB. womenC. young peopleD. old people58. How long do British women spend watching TV every day?A. Three hours.B. Three hours and a half.C. Two hours.D. Two hours and a half.59. British people’s favorite country for a holiday is _____.A. SpainB. FranceC. AmericaD. Australia60. What present don’t British people often send?A. Chocolates.B. Wine.C. Flowers.D. Money.BEveryone has got two personalities (性格) —the one that is shown to the world and the other that is secret and real. You don’t show your secret personality when you’re awake because you can control yourself, but when you’re asleep, your sleeping position shows the real you. In a normal night, of course, you often change your sleeping positions. The important position that best shows your secret personality is the one that you go to sleep.If you go to sleep on your back, you’re a very open person.You normally trust people and you are easily influenced by new ideas. You don’t like to make people unhappy, so you never express your rea l feelin gs. You’re quite shy and you aren’t very confident.If you sleep on your stomach, you are a person who likes to keep secrets. You worry a lot and you’re always easily becoming sad. You never want to change your ideas, but you are satisfied with your life the way it is. You usually live for today not for tomorrow.If you sleep on curled up (蜷缩), you are probably a very nervous person. You have a low opinion of yourself and often protect yourself from being hurt, so you are very defensive. You’re shy and you don’t usually like meeting people. You like to be on your own.If you sleep on your side, you have usually got a well-balanced (平衡的) personality. You know your strengths and weaknesses. You’re usually careful. You have a confident personality. You sometime s feel worried, but you don’t often get unhappy. You always say what you think, even if it makes people angry.61. You may find the passage in_____.A. a science magazineB. a guide bookC. a sports newspaperD. a story book62. When does the sleeping position best show your secret personality?A. In the daytime.B. At the beginning of sleep.C. At night.D. During the deep sleep.63. Tina hardly tells her secrets to her friends. She probably goes to sleep _______.A. on curled upB. on her stomachC. on her backD. on her side64. What does the word "defensive" mean in the passage?A. 易怒的B. 攻击性的C. 外向的D. 有戒心的[65. What does the passage tell us?A. Sleeping on your side is the best way of sleeping.B. Changing positions will cause sleeping problems.C. S leeping positions show people’s secret personalities.D. Enough sleep makes people look better and healthier.CMany people know the names Alexander Graham Bell and Thomas Edison. However, most people don’t know the name of the man who invented the television, Philo Farnsworth.Philo Farnsworth was born in 1906 and grew up on a potato farm. As a boy, he loved to learn about science, and he read a lot of science books. When he was only thirteen years old, he drew a picture of a machine that could send pictures as radio sends sounds. He got the idea from the way the potatoes were planted in the field. The potatoes grew in long lines, side by side. This made a shape in Philo’s mind. This shape helped Philo think of a way to send the TV picture onto a piece of glass. But he was poor, so Philo could not try to make his idea into a machine atthat time.Later, Philo worked at many different jobs. He worked with trees. He worked on broken radios. He worked on trains. He also worked as a street cleaner. At last, two rich men heard about his idea for television, and they gave him the money to make it. On September 7th, 1927, they watched Philo test the machine he built. When Philo turned on the machine, a small line could be seen on the glass. Philo said, “There you ha ve it, electric television.”Later, a big company, RCA, said they had made the first television. Philo had to spend a lot of money on lawyers to fight them. Finally, he won. Then, World War Two started in 1939. During the war, Philo spent a lot of money helping the US army instead of building up his television company. After the war, other bigger, richer companies started making televisions. In the end, Philo had to sell his company.66. Why does the author mention Bell and Edison at the beginning of the text?A. To remember both of them.B. To prove their wisdom.C. To introduce the topic of the text.D. To explain their relationships.67. According to the text, how old was Philo when he finished his invention of TV?A. 27 years old.B. 21 years old.C. 33 years oldD. 39 years old68. Philo Farnsworth got the idea for TV from ______.A. the radioB. science booksC. potato fieldsD. a machine69. The underlined part “building up” in the last paragraph probably means “______”.A. startingB. sellingC. putting upD. making bigger70. Which is the correct order of the following events?a. Two rich men gave Philo money to do experiments.b. Philo sold his own company.c. Philo beat RCA in law.d. Philo fixed broken radios.e. Philo showed his invention to others.A. d, a, e, c, bB. e, d, c, b, aC. d, c, e, b, aD. a, c, b, d, ePart IV Writing (45 marks)Section A (10 marks)Directions: Read the following passage. Fill in the numbered blanks by using the information from the passage.Write NO MORE THAN THREE WORDS for each answer.Chinese are very generous(慷慨) when it comes to educating their children. Parents often send their children to the best schools or even abroad. They also want their children to take extra -course activities. The Chinese believe that the more expensive an education is, the better it is. So parents will spend unreasonable amount of money on education. Even poor coupleswill buy a computer for their son or daughter.As a result, parents can see that their children have some skills that o thers don’t have. And their children will probably do better in study in the future.But the problem is that parents are not educating them the most important skills they need—to be confident, happy and clever in life.In fact, the best education can also be very cheap. Parents can achieve this by teaching practical skills like cooking, sewing and doing other housework.Teaching a child to cook will improve many of the skills that he will need later in life. Cooking needs patience and time. It is an enjoyable but difficult experience. A good cook always tries to improve his cooking, so he will learn to work hard and finish his job successfully. His result, a well-cooked dinner, will give him much satisfaction and a lot of confidence.Besides, some old machines, such as a broken radio or TV set that you give your child to play with will make him curious and arouse(激发) his interest. Your child might become an engineer when he grows up. These activities are not only teaching a child to read a book, but rather to think, to use his mind. And that is more important.What Chinese parents do in 71.________Ⅰ. Parents’ beliefthe72.________ they spend on education, the betterⅡ. Phenomena1. sending children to the best schools or abroad2. letting children 73.________3. 74.________for children even if they are poorⅢ. 75.________1. children’s skills different from others2. children’s performance in study in the future 76.________Ⅳ.77.________children’s lack of cleverness, 78.________Ⅴ. Solutions1. teaching children 79.________ such as cooking, sewing and doing other housework2. letting children play with old machines to arouse their 80.________Section B (10 marks)Directions: Read the following passage, Answer the questions according to the information given in the passage.Have you ever stayed in a hotel? Most Chinese hotels often provide guests with things like disposable (一次性的) toothbrushes, toothpaste, shampoo and slippers. Many guests like the idea because they don't have to bring their own. But, if you travel to Beijing, remember to bring your own things. Starting from June, some hotels in Beijing will no longer provide guests with these disposables. They want to ask people to use less disposable things.Many disposable things are made of plastic, not easy to rot away. People throw them away after using them only once. It is a waste of natural resources and is very bad for the environment. Do you know, one Chinese person makes as much as 400kg of waste a year! Most of that waste comes from disposable things. In Beijing, people throw away about 19,000 tons of plastic bags and 1,320 tons of plastic lunch bowls every year! Plastic can take between 100 and 400 years to break down. So the less plastic wethrow out, the better. So, wherever you travel, bring your own things and use them again and again.At home and school, you can also do something to make our world a better place. Try to use daily necessities (日用品)once more. Use cloth shopping bags, not plastic ones. After using a plastic bag, wash it out and let it dry. Then you can use it over and over again. Do not use paper cups. At your school canteen, use your own bowl and chopsticks instead of disposable ones.81. Please list at least 4 disposable things mentioned in the passage. (No more than 5 words)82. What will happen in some hotels in Beijing starting from June according to the passage?(No more than 9 words)83. Why is it bad to throw disposables away after using them only once?(No more than 15words)84. How can we be more environmentally friendly when we are in our canteen?(No more than 11 words)Section C (25 marks)Directions: Write an English composition according to the instructions given below inChinese.请以My favorite sport为题,写一篇英语短文。
四川理工学院试卷(2006至2007学年第1学期)(精)
四川理工学院试卷(2006至2007学年第1学期)Array课程名称:材料科学基础命题教师:唐杰适用班级:材料科学与工程04级选课2班考试年月日共4 页1、满分100分。
要求卷面整洁、字迹工整、无错别字。
2、考生必须将姓名、班级、学号完整、准确、清楚地填写在试卷规定的地方,否则视为废卷。
3、考生必须在签到单上签到,若出现遗漏,后果自负。
4、如有答题纸,答案请全部写在答题纸上,否则不给分;考完请将试卷和答题卷分别一同交回,否则不给分。
试题一、判断题:(共15分,每小题1分)(正确的记“V”, 错误的记“X”)1 使原子(离子或分子)聚集在一起的结合力称为化学键。
()2 熔点是晶体物质的结晶状态与非结晶状态互相转变的临界温度。
()3刃型位错有正负之分,他们之间有本质区别。
()4匀晶系是指二组元在液态、固态能完全互溶的系统。
()5根据菲克定律,扩散驱动力是浓度梯度,因此扩散总是向浓度低的方向进行()6单相组织一般具有良好的延展性,而共晶合金则具有良好的铸造性能。
()7珠光体是奥氏体和渗碳体的片层状混合物。
()8将薄板在冲压之前进行一道微量冷轧工序,可以消除吕德斯带。
()9把一根导线反复的缠绕后其电阻将会增加。
()10陶瓷的抗压强度通常比抗拉强度高。
()11两相之间的自由能差值是发生相变的驱动力。
()12晶体的滑移主要是通过位错的运动来实现的。
()13缩聚反应就是大分子变成小分子的反应,不一定有副产物。
()14 固熔体是由两种材料组合成的,也可叫做复合材料。
()第1页15陶瓷基复合材料的主要目的是增韧补强。
()二、选择题:(共20分,每题2分)1热膨胀的本质是()(A)原子间平均距离随温度升高而减少。
(B)原子直径增大。
(C)原子间平均距离温度升高而增大。
(D)晶体结构发生变化,点阵常数增大。
2以下说法错误的是()(A)在一个系统中,具有同一聚集状态的均匀部分称为相。
(B)同一相的结构完全相同,不能有缺陷。
2009四川理工学院专升本高数试卷[1]
2009四川理工学院专升本高数试卷一 选择题(每小题3分,共24分)1 当0x →时,sec 1x -是22x 的( ) (A )高阶无穷小(B )同阶但不是等价无穷小(C )低阶无穷小(D )等价无穷小2 若两个函数f(x)、g(x)在区间(a ,b )内各点的导数相等,则它们的函数值在区间(a ,b )内( )(A )相等(B )不相等(C )相差一个常数(D )均为常数3 设f(x)在区间(a ,b )内有二阶导数,且()0f x ''<,则f(x)在区间(a,b)内()(A )单调非增(B )单调非减(C )先增后减(D )上述A 、B 、C 均可能4 设42()26f x x x =-+,则f(0)为f(x)在区间[-2,2]上的()(A )最大值(B )最小值(C )极大值(D )极小值5 设f(x)在[,]l l -连续 ,则定积分[()()]l l f x f x dx ---⎰=() (A ) 0(B )02()lf x dx ⎰(C )02()l f x dx -⎰(D )不能确定 6 方程222x y z ++=表示的二次曲面是()(A )椭球面(B )抛物面(C )锥面(D )柱面7 函数2(1)y x =+sin x 是()(A )奇函数(B )偶函数(C )有界函数(D )周期函数8 级数11001(1)101n n n n --∞=-+∑必然( ) (A )绝对收敛(B )条件收敛(C )分散(D )不能确定二 填空题(每题3分,共15分)9 极限2226lim 23x x x x x →---- 10 若级数1n n u∞=∑条件收敛,则级数1n n u ∞=∑必定11 过点(3,-2,1)且与直线861543x y z -++==垂直的平面方程为 12 在求解微分方程232x y y y x e-''++=时,其特解应该假设为 的形式 13 设2009()(1)()f x x g x =-,其中g(x)连续且g(1)=1,则(1)y '=三 解答题(每小题6分,共54分)14设函数0(),0x x f x xe x -≥=<⎪⎩, 求22(1)f x dx --⎰ 15 设22ln(1)z x y =++,求dz 。
电机学2016-17-1期中试卷(1) 四川理工
四川理工学院试卷(2016 至2017 学年第 1学期) 课程名称:电机学(半期考试) 命题教师:文宇桥 适用班级:电气工程极其自动化2014.1-8班 考核形式:考试 2016年 10 月 11 日 共 6 页 注意事项: 1、 满分100分。
要求卷面整洁、字迹工整、无错别字。
2、 考生必须将姓名、班级、学号完整、准确、清楚地填写在试卷规定的地方,否则视为废卷。
3、 考生必须在签到单上签到,若出现遗漏,后果自负。
4、 如有答题纸,答案请全部写在答题纸上,否则不给分;考完请将试卷和答题卷分别一同交回,否则不给分。
试 题 一.填空题(1×20=20分) 1 构成电机主磁路的主要材料为 铁磁材料 ,其磁导率远远 大于 真空的磁导率,并且随磁路饱和程度的增加而 减小 。
2 一台三相变压器,额定电压为6000/380V ,Y ,d 联接,其变比为 ;如果把原边匝数减少10%,外加电压仍为6000V ,此时变压器的副边开路相电压为 (忽略漏阻抗压降)。
电流互感器副边绝对不允许 开路 ,许 短路 。
5.单相变压器加额定正弦电压时,其空载电流的波形为_______________________,主磁通的波形为___________________;Y,y 联结的三相变压器组加三相额定正弦电压时,其空载电流的波形为__________________,主磁通的波形为____________________,相电动势的波形为_____________________,线电动势的波形为_____________________。
6.变压器空载运行时,如外加电压下降,其它不变,则主磁通将会第1页________________;如果电源频率下降,其它不变,则主磁通将会_______________。
(填上升或下降)7.一台三相六极异步电机,接于50赫兹的三相对称电网上。
电机同步速为转/分;当转子转速为970转/分时,转差率为,此时电机运行于状态,转子电流的频率为,转子电流产生的基波磁动势以转/分的转速切割转子,以转/分的转速切割定子。
四川理工学院复习试卷(上册)
四川理工学院复习试卷(上册)复习题一.选择题1、流体静力学方程式的适用条件为() A 同一种静止的流体B 同一种连续的流体 C 同一种连通着的流体 D 连通着的同一种静止连续流体2、在平壁热传导过程中,通过三层厚度相同的材料,三层间的温度差依次降低,则三层材料的导热系数的大小 A 依次增加 B 依次减小 C 相等 D 无法确定3、与降尘室的生产能力无关的是 A 降尘室的长度 B 降尘室的宽度 C 降尘室的高度 D 颗粒的沉降速度4、一定流量的流体在圆型直管内作等温定态流动时,若管径变为原来的2倍,则流速变为原来的A 1/2倍 B 1/4倍 C 2倍D 4倍5、对同一流体,强制对流传热系数α1与自然对流传热系数α2的大小关系 A α1 > α2 B α1 > αo,则要提高总传热系数K,应采取的最佳措施是 A 减小αi B 增大αi C 减小αo D 增大αo 7、有关流体粘度随外界条件的变化,下列结论中错误的是 A 液体的粘度随温度的升高而减小 B 气体的粘度随温度的升高而增大 C 液体的粘度随压强的增大而减小 D 气体的粘度随压强的增大而增大8、离心泵组合操作中,为提高流量常采用的措施为 A 并联B 串联 C 串联并联均可 D 无法确定9、流体在直管中流动时,在完全湍流区内,其流动阻力损失与成正比。
A 流速的一次方 B 流速的平方 C 流速的三次方 D 流速的四次方10、蒸汽冷凝传热中,若蒸汽中含有空气,其对流传热系数将会A 大大降低 B 大大增加 C 基本不变 D 稍微降低11、离心泵的主要特性曲线中不包括的是 A 效率-流量曲线 B 功率-流量曲线 C扬程-流量曲线 D 转速-流量曲线12、离心泵调节阀开大时 A 吸入管阻力损失不变 B 泵出口压力减小 C 泵入口真空度减小 D 泵工作点扬程升高13、关于等温面的说法中错误的是 A 温度不同的等温面不相交 B 同一等温面上温度处处相等 C 同一等温面上有热量传递现象 D 沿与等温面相交的任意方向上温度变化时有热量传递现象14、用来表示流体流动状态的准数是 A Gr B Re C Pr D Nu 15、吸收率等于1的物体称为 A. 黑体 B. 白体 C. 灰体 D. 透热体 1.离心泵的允许吸上真空度越大,则其抗汽蚀能力。
2022年12月四川理工学院招聘(一)笔试历年高频考点试题库集锦答案解析
2022年12月四川理工学院招聘(一)笔试历年高频考点试题库集锦答案解析全文为Word可编辑,若为PDF皆为盗版,请谨慎购买!卷I一.单选题(共25题)1.我国《教育法》第35条规定,学校及其他教育机构中的管理人员实行()制度。
A.专业技术职务B.行政职务C.教育职员D.专业技术职称答案:C本题解析:我国《教育法》第35条规定:“学校及其他教育机构中的管理人员,实行教育职员制度。
”2.教育行政复议机关应当自收到复议申请()内做出受理、不予受理、限期补正等处理。
A.5日B.7日C.10日D.15日答案:C本题解析:教育行政复议机关应当在收到复议申请十日内做出处理。
3.设立独立设置的学院,其全日制在校学生计划规模应为()。
A.2000人以上B.3000人以上C.5000人以上D.7000人以上答案:B本题解析:暂无解析4.学校对故意不完成教育教学任务给教育教学工作造成损失的教师,可以给予()。
A.行政处罚B.行政处分或解聘职务全文为Word可编辑,若为PDF皆为盗版,请谨慎购买!C.撤销教师资格D.追究民事法律责任答案:B本题解析:教师如果故意不完成教育教学任务,教师所在学校或相关教育行政管理部门可以将其解聘或者给予其行政处分。
5.是否能列入全国人大会议议程最终由()。
A.全国人大审议决定B.全国人大主席团审议决定C.全国人大常委会委员长会议审议决定D.全国人大各代表团团长会议审议决定答案:A本题解析:暂无解析6.教育行政复议申请可以书面形式提出,也可以口头申请。
书面形式申请应在()内提出复议申请书。
A.30日B.45日C.15日D.60日答案:D 本题解析:教育行政复议申请可以书面形式提出,也可以口头申请。
书面形式申请应在60日内提出复议申请书。
7.目前我国权力机关和教育行政机关均可采取的教育法制监督途径是()。
A.教育经费预算、决算制度B.教育执法检查制度C.教育督导D.教育行政监察答案:B本题解析:暂无解析8.职业学校、职业培训机构实施职业教育应当(),为本地区经济建设服务,与企业密切联系,培养实用人才和熟练劳动者。
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四川理工学院试卷(2011至2012学年第1学期)
课程名称:马克思主义基本原理概论B卷
命题教师:曾斌
适用班级:2010级本科生
一、分析题(分析材料,回答相关问题。
20分)
白马非马:马固有色,故有白马是马无色,有马如己耳,安取白马?故白马非马也。
白马者,马与白也。
黑与白,马也?故日:白马非马也。
—摘自《公孙龙子》
请回答:白马非马说违反了唯物辩证法的什么原理?(20分)
二、分析题(分析材料,回答相关问题。
20分)
下面材料是有关真理检验标准的论述:
…材料1‟:马克思说:“人的思维是否具有客观的真理性,这不是一个理论的问题,而是一个实践的问题。
人应该在实践中证明自己的思维的真理性,即自己思维的现实性和力量……”毛泽东说:“真理的标准只能是社会实践:"
…材料2‟:实用主义者詹姆斯说:¨凡是有利于我们工作,并使我们得到效果的东西就是真理,这也是真理的唯一标准。
”
请回答:
(1)材料1和材料2的观点一致吗?为什么?(10分)
(2)用马克思主义认识论的观点分析观点。
(10分
三、分析题(分析材料,回答相关问题。
20分)
…材料1‟“对于在职干部和干部学校的教育,应确立以研究中国革命实际问题为中心,以马克思列宁主义基本原则为指导的方针,废除静止地孤立地研究马克思列宁主义的方法。
研究马克思列宁主义……是一百年来全世界共产主义运动的最高的综合和总结。
”
—摘自《毛泽东选集》第三卷第802页
…材料2‟“我们改革开放的成功,不是靠本本,而是靠实践,靠实事求是。
……农村搞改革中的好多东西,都是基层创造出来,我们把它加工提高作为全国的指导。
实践是检验真理的唯一标准。
我读的书并不多,就是一条,相信毛主席讲的实事求是。
”
—摘自《邓小平文选》第三卷第382页
…材料3‟“实际生活是在不停的变动中,这种变动的剧烈和深刻,近一百多年来达到了前人难以想象的程度。
因此,马克思主义必定随着时代、实践和科学的发展而不断发展,不可能一成不变。
对待马克思主义,有个学风问题:究竟是从本本出发,还是用马克思主义的立场观点方法来研究和解决中国的现实问题。
”—摘自江泽民《在中国共产党第十五次全国代表大会上的报告》第三部分
根据以上材料,请回答:
(l)贯穿于三个材料之中的主要思想是什么?(6分)
(2)根据材料1回答毛泽东是从什么角度提出必须废除静止地孤立地研究马克思列宁主义的方法的?(8分)
(3)根据材料2、3回答马克思主义提倡怎样的学风?(6分)
四、分析题(分析材料,回答相关问题。
20分)
…材料1‟孩子与母亲的对话。
儿子:妈妈,现在天气这样冷,你为什么不生火炉?妈妈:家里没有煤。
儿子:为什么不去买呢?妈妈:你爸爸现在失业,我们没钱买煤。
儿子:妈妈,爸爸为什么失业?妈妈:因为煤生产得太多了。
…材料2‟在把资本主义生产方式本身炸毁以前不能使矛盾得到解决,所以它就成为周期性的了。
资本主义生产产生了新的“恶性循环”。
—摘自恩格斯:《社会主义从空想到科学的发展》
…材料3‟在1929—1933年资本主义世界性大危机期间,整个资本主义世界的工业产量下降了44%,社会生产大约后退到1908—1909年的水平,还毁坏了大量的社会财富。
美国毁坏了92座炼钢炉、英国毁坏了72座、德国毁坏了28座、法国毁坏了10座;1933年美国有1040万亩棉花在棉田中被铲倒毁掉,有640万头猪被抛进密西西比河;英国的大批鲜桔子、巴西有2200万袋咖啡被倒进了大海。
危机还使劳动者大批失业。
美国有3400万成年男女和儿童,即约占全国总人口的28%无法维持生计,200万人到处流浪,平均每三个可以工作的人中,就有一个人失业。
1929—1933年的经济危机首先是从股市崩溃造成金融业危机开始的。
在危机期间,银行金融业受到的打击尤其严重。
许多银行破产,人们存在银行的钱一夜之间化为乌有,更多的人觉得钱存在银行不保险,纷纷到银行挤兑,反过来又使得更多的银行倒闭。
—摘自《世界近代现代史》,人民教育出版社
…材料4‟在自由资本主义阶段,主要资本主义国家的经济危机大体是十年左右爆发一次,20世纪进入垄断资本主义后,直到第二次世界大战前,经济危机每隔七八年爆发一次。
二战后第一次经济危机是1957—1958年。
第二次经济危机是1973—1975年。
第三次经济危机是1980—1982年。
第四次经济危机是1990—1991年。
第五次经济危机是2000开始的,随着美国纳斯达克股票市场的崩溃,美国经济逐渐陷入了危机,并连累世界各主要工业国和第三世界各国经济的衰退。
—摘自洪晓楠、杨慧民:《二战后的五次经济危机》
…材料5‟美国联邦储备委员会前主席艾伦〃格林斯潘14日说,美国正陷于“百年一遇”的金融危机中;这场危机引发经济衰退的可能性正在增大。
格林斯潘认为,这场危机将持续成为一股“腐蚀性”力量,直至美国房地产价格稳定下来;危机还将诱发全球一系列经济动荡。
当被问及美国躲过经济衰退的几率能否超过5成时,格林斯潘回答说,他认为这一几率小于50%。
“我不相信,一场百年一遇的金融危机不对实体经济造成重创,我认为这正在发生。
”他说。
格林斯潘还预测,将有更多大型金融机构在这场危机中倒下。
—摘自2008年11月1日新华社:《格林斯潘:美金融危机百年一遇》…材料6‟为应对国际金融危机冲击、保持经济平稳较快发展,中国及时调整宏观经济政策,果断实施积极的财政政策和适度宽松的货币政策,形成了进一步扩大内需、促进经济增长的一揽子计划。
我们大规模增加政府支出,实施总额4万亿元人民币的两年投资计划,实行结构性减税政策,多次降息和增加银行体系流动性,大范围实施产业调整振兴规划,大力推进科技创新和技术改造,大力加强节能减排和生态环境保护,继续调整国民收入分配格局,大力拓展国内市场特别是农村市场,大幅度提高社会保障水平。
现在,这些措施已取得初步成效、呈现出积极迹象,国内消费需求比较旺盛,投资需求稳步提高,社会大局保持稳定。
这表明中国的应对思路是符合实际的,政策是积极有效的。
中国为应对国际金融危机冲击采取的一系列举措不仅对本国经济、而且对区域经济乃至世界经济都将产生积极影响。
—摘自2009年4月2日胡锦涛:《在二十国集团领导人第二次金融峰会上的讲话》
请回答:
(1)材料1~3中这段对话表现了资本主义的什么经济现象?其根源是什么?(5分)
(2)结合材料4试析资本主义经济危机周期性的特征。
(5分)
(3)应如何看待资本主义经济危机?资本主义国家应对金融危机是否意味着经济危机是可以避免的? (5分)
(4)中国在应对国际金融危机的表现说明了什么? (5分)
五、问答题(20分)
怎样理解社会主义发展道路的多样性?。