模拟试题2

合集下载

中考数学模拟试题(2)

中考数学模拟试题(2)

中考数学模拟试题一、选择题(每题3分,共30分) 1、-2 021的相反数等于( )A .2 021B .-2 021 C.12 021D .-12 0212、下列图形中,既可以看作是轴对称图形,又可以看作是中心对称图形的为( )3、下列运算正确的是( )A .(-m 2n)3=-m 6n 3B .m 5-m 3=m 2C .(m +2)2=m 2+4D .(12m 4-3m)÷3m=4m 34、由一些大小相同的小正方体搭成的几何体的主视图和俯视图,如图所示,则搭成该几何体的小正方体最多是( )个. A.4 B.5 C.6 D.75、关于x 的一元二次方程(a +2)x 2-3x +1=0有实数根,则a 的取值范围是( )A .a <14且a≠-2B .a≤14C .a≤14且a≠-2D .a <146、我国古代某数学著作中有“多人共车”问题:“今有三人共车,二车空;二人共车,九人步.问:人与车各几何?”其大意如下:有若干人要坐车,如果每3人坐一辆车,那么有2辆空车;如果每2人坐一辆车,那么有9人需要步行,问人与车各多少?设共有x 人,y 辆车,则可列方程组为( ) A.{3(y −2)=x2y −9=xB.{3(y +2)=x2y +9=xC.{3(y −2)=x 2y +9=x D.{3(y +2)=x2y −9=x7、如图,D ,E ,F 分别是△ABC 各边中点,则以下说法错误的是( ) A .△BDE 和△DCF 的面积相等 B .四边形AEDF 是平行四边形 C .若AB =BC ,则四边形AEDF 是菱形D .若∠A =90°,则四边形AEDF 是矩形( 第7题图)8、关于x 的不等式组{x −m <0,3x −1>2(x −1)无解,那么m 的取值范围为( )A. m ≤-1B.m<-1C.-1<m ≤0D.-1≤m<09、如图所示,已知点A,B 分别在反比例函数y= 1x (x>0), y=- 4x (x>0))的图象上,且OA ⊥OB,则OBOA 的值为( ) A.√2 B.4 C.√3 D.2( 第9题图)10、如图所示,△ABC 是等腰直角三角形,∠A=90°,BC=4,点P 是 △ABC 边上一动点,沿B →A →C 的路径移动,过点P 作PD ⊥BC 于点D,设 BD=x,△BDP 的面积为y,则下列能大致反映y 与x 函数关系图象的是( )二、填空题(每题3分,共21分)11、我国某探测器距离地球约3.2亿千米.数据3.2亿千米用科学记数法可以表示为 km.12、一组数据5,2,x,6,4的平均数是4,这组数据的方差_____.13、动物学家通过大量的调查,估计某种动物活到20岁的概率为0.8,活到25岁的概率为0.5,据此若设刚出生的这种动物共有a 只,则现年20岁的这种动物活到25岁的概率是 ________. 14、如图所示,在平行四边形ABCD 中,按以下步骤作图: ①以A 为圆心,任意长为半径作弧,分别交AB,AD 于点 M,N;②分别以M,N 为圆心,以大于12MN 的长为半径作弧, 两弧相交于点P;③作射线AP,交边CD 于点Q,若DQ=2QC,( 第14题图)BC=3,则平行四边形ABCD 的周长为 .15、某校学生志愿服务小组在“学雷锋”活动中购买了一批牛奶到敬老院慰问老人.如果分给每位老人 4盒牛奶,那么剩下28盒牛奶;如果分给每位老人 5盒牛奶,那么最后一位老人分得的牛奶不足4盒,但至少1盒.则这个敬老院的老人最少有__________人.16、如图,在矩形ABCD 中,AB =3,AD =4,E ,F 分 别是边BC ,CD 上一点,EF⊥AE,将△ECF 沿EF 翻折 得△EC′F,连接AC′,当BE =________时,△AEC′是以AE 为腰的等腰三角形. (第16题图)17、如图,已知正方形ABCD 的边长为6,点F 是正方形内一点,连接CF ,DF ,且∠ADF=∠DCF,点E 是AD 边上一动点,连接EB ,EF ,则EB +EF 长度的最小值为 ________________.( 第17题图) 三、解答题(共9小题,计69分)18、(5分)(12)-1-√−83+|√3-2|+2sin 60°.19、(5分)先化简,再求值:(3a+1-a+1)÷a 2−4a 2+2a+1,其中a 从-1,2,3中取一个你认为合适的数代入求值.20、(6分)将正面分别写着数字1,2,3的三张卡片(注:这三张卡片的形状、大小、质地、颜色等其他方面完全相同,若背面朝上放在桌面上,这三张卡片看上去无任何差别)洗匀后,背面朝上放在桌面上,甲从中随机抽取一张卡片,记该卡片上的数字为m,然后放回洗匀,背面朝上放在桌面上,再由乙从中随机抽取一张卡片,记该卡片上的数字为n,组成一数对(m,n).(1)请写出(m,n)所有可能出现的结果;(2)甲、乙两人玩游戏,规则如下:按上述要求,两人各抽一次卡片,卡片上数字之和为奇数则甲赢,数字之和为偶数则乙赢.你认为这个游戏公平吗?请说明理由.21、(6分)如图所示,某测量小组为了测量山BC的高度,在地面A处测得山顶B的仰角为45°,然后沿着坡度为1∶3的坡面AD走了200 m达到D处,此时在D处测得山顶B的仰角为60°,求山BC的高度.(结果保留根号)22、(7分))某校从全体学生中随机抽取部分学生,调查他们平均每周的劳动时间t(单位:h),按劳动时间分为四组:A组“t<5”,B组“5≤t<7”,C组“7≤t<9”,D 组“t≥9”.将收集的数据整理后,绘制成如图所示的两幅尚不完整的统计图.根据以上信息,解答下列问题:(1)这次抽样调查的样本容量是,C组所在扇形的圆心角的大小是;(2)将条形统计图补充完整;(3)该校共有1 500名学生,请估计该校平均每周劳动时间不少于7 h的学生人数.23、(9分)某乡镇对河道进行整治,由甲乙两工程队合做 20天可完成.已知甲工程队单独整治需60天完成.(1)乙工程队单独完成河道整治需多少天?(2)若甲乙两工程队合做a天后,再由甲工程队单独做天(用含a 的代数式表示)可完成河道整治任务;(3)如果甲工程队每天施工费为5 000元,乙工程队每天施工费为1.5万元,先由甲乙两工程队合做,剩余工程由甲工程队单独完成,要使支付两工程队费用最少,并且确保河道在40天内(含 40天)整治完毕,问需支付两工程队费用最少多少万元?24、(9分)如图所示,在Rt△ABC中,∠ABC=90°,以AB 为直径作⊙O,点D 为⊙O上一点,且CD=CB,连接DO并延长交CB的延长线于点E.(1)判断直线CD与⊙O的位置关系,并说明理由;(2)若BE=2,DE=4,求圆的半径及AC的长.25.(10分)已知在△ABC中,O为BC边的中点,连接AO,将△AOC绕点O顺时针方向旋转(旋转角为钝角),得到△EOF,连接AE,CF.(1)如图1,当∠BAC=90°且AB=AC时,则AE与CF满足的数量关系是;(2)如图2,当∠BAC=90°且AB≠AC时,(1)中的结论是否仍然成立?若成立,请写出证明过程;若不成立,请说明理由.(3)如图3,延长AO到点D,使OD=OA,连接DE,当AO=CF=5,BC =6时,求DE的长.26.(12分)已知,抛物线y=x2+bx+c与x轴交点为A(﹣1,0)和点B,与y轴交点为C(0,﹣3),直线L:y=kx﹣1与抛物线的交点为点A和点D.(1)求抛物线和直线L的解析式;(2)如图,点M为抛物线上一动点(不与A、D重合),当点M在直线L下方时,过点M作MN∥x轴交L于点N,求MN的最大值;(3)点M为抛物线上一动点(不与A、D重合),M'为直线AD上一动点,是否存在点M,使得以C、D、M、M′为顶点的四边形是平行四边形?如果存在,请直接写出点M的坐标,如果不存在,请说明理由.。

模拟试题(1)(2)

模拟试题(1)(2)

模拟试题(1)一、名词解释(每词2分,共20分)1.叶面积系数2.光饱和点3.呼吸商4.质外体5.强迫休眠6.磷光现象7.植物激素8.生长中心9.内膜系统10.基因工程二、缩写符号翻译(每符号1分,共5分)1.Fd2.CaM3.PP3334.Pfr5.RuBP三、填空题(每空0.5分,共10分)1.光合磷酸化有三个类型:_____、_____和_____。

2.必需元素中易再利用的元素有_____,而不能再利用的元素有_____,引起缺绿症的元素有_____。

3.温度较低而昼夜温差大时,有利于_____脂肪酸的形成。

4.需要呼吸作用提供能量的生理过程有_____、_____、_____、_____等。

5.跨膜信号转导主要通过_____和_____。

6.诱导植物气孔关闭的植物激素是_____,诱导a-淀粉酶形成的植物激素是_____。

7.冬小麦在春化过程中,其茎生长点内显著增加的新发现的植物生长物质是_____。

8.影响蒸腾作用的环境因子主要是_____、_____、_____和_____。

四、选择题(单选和多选))每题2分,共10分)1.将一植物细胞放入纯水中,吸水达到平衡时该细胞的()。

A.&m+&pB.&s+&pC.&w=&mD.&s=-&p2.下列果实中,有呼吸跃变现象的是()。

A.桃B.葡萄C.番茄D.草苺3.证明高等植物光合作用中存在有两个光系统的主要实验证据是()。

A.希尔反应B.红降现象C.荧光现象D.双光增益效应4.能提高植物抗寒性的植物生长物质有()。

A.ABAB.GACD.2,4-D5.吲哚乙酸氧化酶需要()作为辅助因子。

A.一元酚B.Fe2+C.Mn2+D.Zn2+五、判断题(认为对者,在题前打“√”;错者打“χ”)(每小题1分,共5分)1.增加磷脂脂肪酸链的不饱和程度可增加膜的流动性()。

2.植物体内的钾一般不形成稳定的结构物质()。

3.当植物的块茎、果实、叶片等切伤后,伤口处常常很快变成褐色,这是由于酚氧化酶作用的结果()。

江苏省南京市2024届高三年级第二次模拟考试数学试题(解析版)

江苏省南京市2024届高三年级第二次模拟考试数学试题(解析版)

南京市2024届高三年级第二次模拟考试数学2024.05注意事项:1.本试卷考试时间为120分钟,试卷满分150分,考试形式闭卷.2.本试卷中所有试题必须作答在答题卡上规定的位置,否则不给分.3.答题前,务必将自己的姓名、准考证号用0.5毫米黑色墨水签字笔填写在试卷及答题卡上.一、选择题:本题共8小题,每小题5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.1.已知向量a =(1,2),b =(x ,x +3).若a ∥b ,则x =A .-6B .-2C .3D .62.“0<r <2”是“过点(1,0)有两条直线与圆C :x 2+y 2=r 2(r >0)相切”的A .充分不必要条件B .必要不充分条件C .充要条件D .既不充分也不必要条件3.为了得到函数y =sin(2x +π3)的图象,只要把函数y =sin2x 图象上所有的点A .向左平移π6个单位B .向左平移π3个单位C .向右平移π6个单位D .向右平移π3个单位4.我们把各项均为0或1的数列称为0-1数列,0-1数列在计算机科学和信息技术领域有着广泛的应用.把佩尔数列{P n }(P 1=0,P 2=1,P n +2=2P n +1+P n ,n ∈N *)中的奇数换成0,偶数换成1,得到0-1数列{a n }.记{a n }的前n 项和为S n ,则S 20=A .16B .12C .10D .85.已知P (A )=35,P (A ―B )=15P (A |B )=12,则P (B )=A .15B .25C .35D .456.在圆O 1O 2中,圆O 2的半径是圆O 1半径的2倍,且O 2恰为该圆台外接球的球心,则圆台的侧面积与球的表面积之比为A .3:4B .1:2C .3:8D .3:107.已知椭圆C 的左、右焦点分别为F 1,F 2,下顶点为A ,直线AF 1交C 于另一点B ,△ABF 2的内切圆与BF 2相切于点P .若BP =F 1F 2,则C 的离心率为A .13B .12C .23D .348.在斜△ABC 中,若sin A =cos B ,则3tan B +tan C 的最小值为A .2B .5C .6D .43二、选择题:本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题目要求.全部选对的得6分,部分选对的得部分分,不选或有选错的得0分.9.已知z1,z2为共轭复数,则A.z12=z22B.|z1|=|z2|C.z1+z2∈R D.z1z2∈R10.已知函数f(x)满足f(x)f(y)=f(xy)+|x|+|y|,则A.f(0)=1B.f(1)=-1C.f(x)是偶函数D.f(x)是奇函数11.已知平行六面体ABCD-A1B1C1D1的棱长均为2,∠A1AB=∠A1AD=∠BAD=60°,点P在△A1BD内,则A.A1P∥平面B1CD1B.A1P⊥AC1C.PC1≥6AP D.AP+PC1≥26三、填空题:本题共3小题,每小题5分,共15分.12.已知集合A={1,2,4},B={(x,y)|x∈A,y∈A,x-y∈A},则集合B的元素个数为▲.13.在平面四边形ABCD中,∠A=135°,∠B=∠D=90°,AB=2,AD=2,则四边形ABCD 的面积为▲.14.已知函数f(x)=x3-ax+1(a∈R)的两个极值点为x1,x2(x1<x2),记A(x1,f(x1)),C(x2,f(x2)).点B,D在f(x)的图象上,满足AB,CD均垂直于y轴.若四边形ABCD为菱形,则a=▲.四、解答题:本题共5小题,共77分.解答应写出文字说明,证明过程或演算步骤.15.(本小题满分13分)某地5家超市春节期间的广告支出x(万元)与销售额y(万元)的数据如下:超市A B C D E 广告支出x 24568销售额y3040606070(1)从A ,B ,C ,D ,E 这5家超市中随机抽取3家,记销售额不少于60万元的超市个数为X ,求随机变量X 的分布列及期望E (X );(2)利用最小二乘法求y 关于x 的线性回归方程,并预测广告支出为10万元时的销售额.附:线性回归方程^y =^bx +^a 中斜率和截距的最小二乘估计公式分别为:^b =∑n i =1x i y i -n -x -y∑ni =1x i 2-n -x 2,^a =―y -^b ―x .16.(本小题满分15分)已知函数f (x )=x 2-ax +ae x,其中a ∈R .(1)当a =0时,求曲线y =f (x )在(1,f (1))处的切线方程;(2)当a >0时,若f (x )在区间[0,a ]上的最小值为1e,求a 的值.17.(本小题满分15分)在五面体ABCDEF中,CD⊥平面ADE,EF⊥平面ADE.(1)求证:AB∥CD;(2)若AB=2AD=2EF=2,∠ADE=∠CBF=90°,点D到平面ABFE的距离为22,求二面角A-BF-C的大小.(第17题图)18.(本小题满分17分)已知抛物线C:y2=2px(p>0)与双曲线E:x2a2-y2b2=1(a>0,b>0)有公共的焦点F,且p=4b.过F的直线l与抛物线C交于A,B两点,与E的两条渐近线交于P,Q两点(均位于y轴右侧).(1)求E的渐近线方程;(2)若实数λ满足λ(1|OP|+1|OQ|)=|1|AF|-1|BF||,求λ的取值范围.19.(本小题满分17分)已知数列{a n}的前n项和为S n.若对每一个n∈N*,有且仅有一个m∈N*,使得S m≤a n<S m+1,则称{a n}为“X数列”.记b n=S m+1-a n,n∈N*,称数列{b n}为{a n}的“余项数列”.(1)若{a n}的前四项依次为0,1,-1,1,试判断{a n}是否为“X数列”,并说明理由;(2)若S n=2n,证明{a n}为“X数列”,并求它的“余项数列”的通项公式;(3)已知正项数列{a n}为“X数列”,且{a n}的“余项数列”为等差数列,证明:S n≤(1+2n-2)a1.。

中职对口升学考试语文全真模拟试题卷二含解析版

中职对口升学考试语文全真模拟试题卷二含解析版

中职对口升学考试语文全真模拟试题卷二含解析版本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。

满分120分,考试时间150分钟。

第Ⅰ卷(选择题共50分)本卷共18个小题,在每小题列出的四个选项中,只有一项符合题目要求,请将符合题目要求的选项字母代号选出,填涂在答题卡上。

一、(24分,每小题3分)1.下面语段中,加点字的注音完全正确的一项是()那个时候,穿过三峡使用什么交通工具呢?记得我年轻的时候,见过南宋北派山水画家夏圭画的一个手①卷(juàn)《巴船下峡图》,画的虽是木船,却大得很,船舱是两层楼,②篙(g āo)工③舵(tuó)师有十几个。

那长篙短篙拄在④礁(jiāo)石上,巨浪狂扑,船⑤舷(xu án)⑥敧(qí)侧,生死在毫发间的情景,至今想来还感到惊心动魄。

A.①②⑤B.③④⑤C. ①②④D.④⑤⑥2.下列句子中,没有错别字的是()A.父亲是个很随和的人,我很少见他发过脾气,对待子女,从无急言厉色。

B.秦朝以前,由于铁的融点高,锻打的工艺复杂,这种锋利的铁剑远不能普及而替代铜剑。

C.故乡的亲切的榕树啊,我是在你绿茵的怀抱中长大的。

D.为我们的衣食,母亲要给人家洗衣服,缝补或裁缝衣裳。

3.下列句子中标点符号的使用,正确的是()A.“可是一个人并不是生来要给打败的,”他说,“你尽可把他消灭掉,可就是打不败他。

”B.我忽然生出一种错觉——会不会哪扇窗子一开,邦斯舅舅或娜娜伸出头来。

C.这些老屋绝非仅仅是建筑,这些老街也绝非仅仅是道路,它们构成了《历史文化空间》。

D.圆明园包括最主要的三个圆,圆明园,万春园和长春园。

4.下列句子中加点的成语的使用,正确的是()A.如今这里是经济开发区,高楼林立,机声隆隆,面目全非,给人以的美好感觉。

B.在这场篮球友谊赛中,我校队员前仆后继,大显身手,终于取得了胜利。

C.他演讲时,引经据典,获得了听众的阵阵掌声。

D.节日期间,农贸市场里人来人往,热闹非凡,呈现出一派生意盎然的景象。

自学考试讲义:古文史一模拟试题二

自学考试讲义:古文史一模拟试题二

模拟试题二一、单项选择题(本大题共30小题,每小题1分,共30分)在每小题列出的四个备选项中只有一个是符合题目要求的,请将其代码填写在题后的括号内。

错选、多选或未选均无分。

1.对《诗经》的编订,有“孔子删诗”的说法,首倡此说的是()A.司马迁B.班固C.王充D.郑玄『正确答案』A2.《春秋》是中国第一部编年体历史著作,其描写的中心是()A.周王朝B.鲁国C.晋国D.齐国『正确答案』B3.先秦历史散文中,最善于使用寓言说事的是()A.《尚书》B.《左传》C.《国语》D.《战国策》『正确答案』D4.《论语》今存()A.33篇B.30篇C.20篇D.7篇『正确答案』C5.将《离骚》题意解释为“离,犹遭也;骚,忧也。

明己遭忧作辞也”的是()A.司马迁B.班固C.刘向D.王逸『正确答案』B6.秦代以“不文”著称,而深得鲁迅称道的作家是()A.吕不韦B.韩非子C.李斯D.淳于越『正确答案』C7.写作《极谏用外戚封事》,劝朝廷罢黜外戚王氏的是()A.董仲舒B.公孙弘C.桓宽D.刘向『正确答案』D8.《吊屈原赋》是汉赋的开山之作,作者是()A.贾谊B.枚乗C.陆贾D.司马相如『正确答案』A9.根据现存的材料,文人写作五言诗开始于()A.西汉前期B.西汉后期C.东汉前期D.东汉后期『正确答案』C10.现存第一首文人七言诗是()A.曹丕《燕歌行》B.曹操《短歌行》C.曹植《白马篇》D.王粲《七哀诗》『正确答案』A11.《为袁绍檄豫州》痛骂曹操三代,令其汗流不止,作者是()A.王粲B.陈琳C.阮瑀D.刘桢『正确答案』B12.潘岳《悼亡诗》缠绵悱恻,感人至深,组诗共写了()A.10首B.8首C.6首D.3首『正确答案』D13.中国第一个伟大的田园诗人是()A.曹操B.陶渊明C.谢灵运D.谢朓『正确答案』B14.鲍照擅长的诗体是()A.田园诗B.山水诗C.宫体诗D.乐府诗『正确答案』D15.被杜甫誉为“暮年诗赋动江关”的诗人是()A.鲍照B.王褒C.谢灵运D.庾信『正确答案』D16.鲍照《芜城赋》久负盛名,主要描写()A.广陵城之兴废B.芜城之巨大变迁C.建业之衰败D.国家之衰亡『正确答案』A17.志怪小说,起于魏晋,较早的《博物志》,作者是()A.曹丕B.王嘉C.干宝D.张华『正确答案』D18.隋代诗人卢思道,代表作是()A.《从军行》B.《出塞》C.《人日思归》D.《昔昔盐》『正确答案』A19.贞观年间,对律诗形成贡献较大的诗人是()A.虞世南B.宋之问C.上官仪D.沈佺期『正确答案』C20.被王闿运誉为“孤篇横绝,竟为大家”的诗人是()A.王勃B.陈子昂C.刘希夷D.张若虚『正确答案』D21.下列诗人中,终身不仕的一位是()A.王维B.孟浩然C.高适D.岑参『正确答案』B22.因“不护细行,屡见贬斥”的盛唐豪侠诗人是()A.王翰B.王昌龄C.李颀D.祖咏『正确答案』B23.《独坐敬亭山》一诗的作者是()A.李白B.杜甫C.王维D.孟浩然『正确答案』A24.下列诗作中,属于韦应物所作的是()A.《重送裴郎中贬吉州》B.《塞下曲》C.《寒食》D.《寄全椒山中道士》『正确答案』D25.名句“曾经沧海难为水,除却巫山不是云”,出自()A.《遣悲怀》B.《离思》C.《长恨歌》D.《连昌宫词》『正确答案』B26.韩愈《早春呈水部张十八员外》的特点是()A.慷慨悲壮B.沉郁顿挫C.平淡祥和D.清新自然『正确答案』D27.因参与“永贞革新”失败,先贬永州,后贬柳州,最终客死他乡的诗人是()A.柳宗元B.刘禹锡C.元稹D.白居易『正确答案』A28.在晚唐牛李党争中处境艰难,最终成为不幸牺牲品的著名诗人是()A.杜牧B.李商隐C.皮日休D.许浑『正确答案』B29.《段太尉逸事状》是一篇著名的()A.山水游记B.寓言小品C.传记文D.杂文『正确答案』C30.被称为“花间鼻祖”的词人是()A.韦庄B.张志和C.李煜D.温庭筠『正确答案』D二、多项选择题(本大题共5小题,每小题2分,共10分)在每小题列出的五个备选项中至少有两个是符合题目要求的,请将其代码填写在题后的括号内。

2023年海南省海口市初中学业水平考试模拟化学试题二(含答案)

2023年海南省海口市初中学业水平考试模拟化学试题二(含答案)

海口市2023 年初中学业水平考试模拟试题(二)化学(考试时间:60 分钟满分:100 分)特别提醒:1.答案一律按要求涂或写在答题卡上,写在试题上无效。

2.答题前请认真阅读试题有关说明。

解题时可能用到的相对原子质量:H~1 C~12 N~14 O~16 Al~27 S~32 Fe~56一、选择题(本大题共14 小题,每小题只有一个正确选项,每小题 3 分,共42 分)1.下列“变”化中涉及到化学变化的是A.树根“变”根雕B.粮食“变”美酒C.羊毛“变”毛毯D.冰川“变”河流2.氮气通常可用作保护气,这利用氮气哪种性质A.无色无味B.沸点较低C.密度比空气小D.化学性质稳定3.下列玻璃仪器不能加热的是A.B.C.D.4.防治空气污染,是建设美丽中国的重要举措。

下列做法不合理的是A.开发和使用清洁能源B.车辆尾气净化后排放C.工业废气排放到高空D.管理和控制工地扬尘5.牙膏中的含氟化合物对牙齿有保护作用。

一种氟原子的原子核内有9 个质子和10 个中子,该原子的核电荷数为A.9 B.10C.17 D.196.下列水果中酸度最强的是A.pH = 4.1B.pH = 2.3C.pH = 3.2D.pH = 5.57.我国很早就使用朱砂作红色颜料,朱砂的主要成分是硫化汞(HgS)。

硫化汞中S 的化合价为-2 价,则Hg 的化合价是A.+1 B.+2 C.-1 D.-28.下列实验不能达到实验目的是A .探究火焰各层的温度B .探究不同溶剂对物质溶解性的影响C .测定空气中氧气的含量D .验证中和反应的发生9.氨气与氧气可发生反应:3224NH + 3O 2X+ 6H O 一定条件,则下列说法正确的是A .其中生成物 X 为 N 2O 4B .该反应中有三种化合物C .该反应前后分子总数不变D .该反应属于置换反应10.PX (化学式为 C 8H 10)是化工生产中非常重要的原料之一,常用于生产塑料、聚酯纤维和薄膜。

2023学年高一下学期学业水平模拟考试2 生物试题

2023学年高一下学期学业水平模拟考试2 生物试题
D.a过程需要转运蛋白,该过程充分体现了细胞膜的选择透过性
11.下列关于人体细胞代谢的叙述中错误的是()
A. 酶是细胞代谢的重要催化剂,可附着在生物膜结构上
B. 细胞代谢能够有条不紊的进行,与酶的专一性分不开
C. 细胞代谢旺盛时,ATP的合成和分解速率都会加快
D. 人剧烈运动消耗葡萄糖时,产生的CO2大于消耗的O2
D.若使物像放大倍数最大,甲图中的组合一般是②③⑤
2.生长着各种动植物的一片草地,按生态学分类,草地、草地中的各种生物及草地中的东亚飞蝗,可依次称为( C )
A. 群落、生态系统、种群B. 种群、群落、生态系统
C. 生态系统、群落、种群D. 种群、生态系统、群落
3.下列关于生物体内水分的叙述,错误的是( )
B. 生物膜以磷脂双分子层为基本支架,参与控制物质进出
C. 细胞骨架由蛋白质纤维组成,与细胞的分裂、分化等生命活动密切相关
D. DNA分子中的脱氧核糖和磷酸交替连接构成基本骨架,储存着遗传信息
7.下列与细胞结构相关的叙述,正确的是()
A. 结构甲的膜上可附着核糖体,提供分泌蛋白合成的场所
B. 结构乙的基质中分布大量的色素和酶,有利于碳的固定和还原
D. 真核细胞的核膜上有核孔,某些大分子物质(如RNA)可以通过核孔进入细胞质
9.如图为物质X的合成与分泌过程,甲、乙、丙、丁、戊表示细胞结构,其中甲、戊中含有RNA。下列说法中正确的是( )
A. 图示过程只体现生物膜系统在功能Байду номын сангаас的联系而没有体现在结构上的联系
B. 图示过程的实现只依赖于生物膜上的脂质分子的运动
A. 图1中的A代表腺苷,方框中的结构代表腺嘌呤脱氧核糖核苷酸
B. 图2中反应向右进行时,图1中的b、c键断裂并释放能量

计算机模拟测试题二(含答案)

计算机模拟测试题二(含答案)

《全国计算机基础一级考试》模拟测试题二姓名班级学号得分一、选择题(每题1分,共20分)1.采用晶体管的计算机被称为()。

A.第一代计算机B.第二代计算机C.第三代计算机D.第四代计算机2.按计算机用途分类,可以将电子计算机分为()。

A.通用计算机和专用计算机B.电子数字计算机和电子模拟计算机C.巨型计算机、大中型机、小型计算机和微型计算机D.科学与过程计算计算机、工业控制计算机和数据计算机3.计算机软件总体分为系统软件和()。

A.非系统软件B.重要软件C.应用软件D.工具软件4.将十六进制数32转换成十进制数()。

A.25 B.50 C.61 D.645.下列说法不正确的是()A.每次保存时都要选择保存的文件名B.保存时既可以保存在硬盘上也可以保存到U盘中C.在“另存为”对话框中选择“保存位置”、“文件名”、“保存类型”后,单击可保存D.在第一次保存时也会弹出“另存为”对话框6.在Word的编辑状态,单击常用工具栏中的左转向箭头按钮后()A.将光标移到文档首部B.将光标移到行首C.取消本次操作D.重复本次操作7.在Word中,下列说法正确的是()A.使用“查找”命令时,可以区分全角和半角字符,但不能区分大小写字符B.使用“替换”命令时,发现内容替换错了,可以用“撤销”命令还原C.使用“替换”命令进行文本替换时,只能替换半角字符D.在“文字拼写检查”时,可以检查中文文字的拼音错误8.工作表标签显示的内容是()A.工作表的大小B.工作表的属性C.工作表的内容D.工作表名称9.在下列操作可以使选定的单元格区域输入相同数据的是()A.在输入数据后按Ctrl+空格B.在输入数据后按回车键C.在输入数据后按Ctrl+回车D.在输入数据后按Shift+回车10.在Excel中,要想在一个单元格中显示两行文字可选用的格式是()。

A.跨列居中B.分散对齐C.自动换行D.两端对齐11.在Internet中,主机域名和主机IP地址之间的关系是()。

2022《公共关系学》 模拟测试2试题及答案

2022《公共关系学》 模拟测试2试题及答案

公共关系学·模拟测试2一、单项选择题1.公共关系可以直接称为()。

A. 人际关系B. 公众关系C. 人群关系D. 社区关系正确答案:B2.组织开展公共关系活动的基础是()。

A. 公共关系状态B. 公共关系意识C. 公共关系策划D. 公共关系观念正确答案:A3.民主参与法是用来协调()关系的。

B. 顾客公众C. 媒介公众D. 内部公众正确答案:D4.优秀的公共关系人员在性格上应具备的特征是()。

A. 公正无私B. 实事求是C. 创新能力D. 开朗、有耐心、能宽容正确答案:D5.为了防止公众产生厌倦和反感情绪,必须保持信息的()。

A. 刺激强度B. 重复率C. 对比度D. 新鲜程度正确答案:D6.在所有传播沟通对象中,最具社会权威性的对象是()。

A. 媒介公众B. 政府公众C. 社区公众D. 名流公众正确答案:B7.不受空间限制,传播范围最广的大众传播媒介是()。

A. 电视B. 报纸C. 广播D. 杂志正确答案:C8. 一般情况下,组织每年搞庆典活动()。

A. 1次就够了B. 5-6次就够了C. 2-3次就够了D. 10次就够了正确答案:C9.组织形象的基础是()。

A. 产品形象B. 管理形象C. 机构形象D. 员工形象正确答案:A10.在人际交往的过程中距离也是一种传达态度的信息,社交距离是指A. 0.45米以内B. 约为0.45~1.22米C. 约为1.22~3.65米D. 约为3.65~9米正确答案:C11.被誉为公共关系之父的是()。

A. 艾维·李B. 卡特里普C. 伯尼斯D. 巴纳姆正确答案:A12. 搞开放组织活动()。

A. 应完全公开B. 既公开又不能泄密C. 应加强保密工作D. 只公开组织的过去正确答案:B13. 以组织自身的名义,率先在社会上提倡某种有进步意义的新思想,属于单选题A. 组织公告B. 响应广告C. 祝贺广告D. 公益广告正确答案:D14.高美誉度、低知名度属于公共关系的()状态。

《英语(二)》模拟试题(2)

《英语(二)》模拟试题(2)

1.根据给出的汉语词义和规定的词性写出相应的英语单词,每条短线上写出⼀个字母。

该词的⾸字母已给出。

1)预⾔,预⽰ v.t/vi.p2)预算 n.b3)计划,策划 n./v.s4)进⾏中的 a.o5)展望,景象 n.p6)摘要,个⼈简历 n.r7)超短裙 n.m8)安装 vt.i9)特有的,具体的 a.s10)装配,集合 vt./vi.a11)预测,预报 vt.f12)⿇朽,衰败 n./v.d13)偏袒的,部分的 a.p14)⽜痘苗 n.v15)假装,模仿 vt.s16)伦理观,道德标准 n.e17)使⿇痹,使⽆⼒ vt.p18)评伦,看法 n./v.r19)安详的,宁静的 a.s20)捐献,赠送 n.d2.根据句⼦意思将括号中的词变成适当的形式。

1)(cry)is considered to be characteristic of women.2)I take it for (grant)that we'll build a new highway.3)Those parents who have ever cared for pets will become more patient and (understand)with their children.4)(assume)the care for them can help bring out the humanity in our children and even in us.5)While this is a small start,it is still a (begin)。

6)the robots used in nuclear power plants handle the radioactive materials,preventing human personnel from(expose)to radiation.7)The(reluctantly)you accept the decision,the (bad)the situation will be.8)He was a bit nervous,for he(never,operate)on before.9)I would realy rather you(leave)it until next month.10)He(give)you more help,but be has been so busy.3.根据句⼦的意思选择正确的答案。

《会计信息系统》模拟试题(二)

《会计信息系统》模拟试题(二)

《会计信息系统》模拟试题(二)一、单项选择(每题1分,共25分)1.会计是以()为主要计量单位的。

A.货币B.数量C.单价D.票据2.会计数据和信息的检索是为了()所需要用的数据和信息。

A.收集B.汇总C.传送D.查找3.会计是一个信息系统,其作用在于向有关方面传递以()为主的经济信息。

A.账务过程B.销售业务C.财务信息D.生产经营4.下列说法()并不属于手工会计和电算化会计所应该具有的相同点。

A.目标一致B.遵循基本的会计原理C.遵循基本的会计方法D.载有相同数据的媒体5.在会计电算化中,一旦结账完毕,对于修改问题的说法()是正确的。

A.计算机完全控制修改 B.能任意修改C.除财务主管外不能修改D.不论是谁都不能修改6.基层单位的电算化管理制度并不包括有严格的()制度。

A.评审会计核算软件B.电算化内部控制C.上机操作管理 D.硬件.软件管理7.会计电算化培训对象包括有下列成员,1.操作员 2.教师3.财政主管4.评审人员5.软件开发者中的()。

A.全部B.1.2.4.5 C.1.2.3.4 D.2.3.4.58.账务处理系统是商品化会计核算软件中()的功能模块。

A.唯一B.必备C.指挥一切D.用来决策9.账务处理系统里专门设置了()模块以后,就可以及时产生债权债务的动态信息。

A.资金管理B.往来业务C.销售核算D.财务决策10.企业的会计业务过程实际上是对()形态变化的计量过程。

A.物流B.信息流C.资金流D.数据11.通过账务处理系统的行业使用特点,其主要区别为()内容。

A.会计科目B.账本形式C.凭证分类C.报表格式12.采用电子计算机替代手工记账的单位,应配有专门或主要用于会计核算工作的电子计算机,并配有熟练的()。

A.开发人员B.维护人员C.操作人员D.服务人员13.会计核算软件的会计数据输入可采用()方式。

A.键盘手工输入B.软盘输入C.网络传输D.三者皆可14.原始凭证自动生成记账凭证后,对原始凭证不可提供()功能。

临床助理医师考前模拟试题(2)(精选)

临床助理医师考前模拟试题(2)(精选)

临床助理医师考前模拟测试试题1、洛伐他汀的作用是A.主要影响胆固醇合成B.主要影响胆固醇吸收C.影响脂蛋白合成.转运及分解的药物D.主要影响甘油三酯合成E.主要影响胆固醇排泄【答案】A2、4岁男孩,平时常有气急和青紫,行走或游戏时喜主动下蹲片刻。

体查:发育.营养差,口唇及指(趾)甲床青紫,胸骨左缘第3肋间可闻及Ⅲ级喷射性收缩期杂音,肺动脉第二音消失。

诊断考虑为A.房间隔缺损B.室间隔缺损C.动脉导管未闭D.法洛四联症E.肺动脉狭窄【答案】D3、市场经济条件下的医德建设,重点是纠正和防止A.稀有卫生资源分配不公B.医务人员追求个人正当利益C.政府不断扩大卫生事业的福利性D.医务人员追求自身价值E.医疗卫生机构片面追求经济效益【答案】E4、水肿细胞电镜下观察.主要细胞器的病变是A.肿胀的线粒体和扩张的内质网B.发育不良的桥粒C.肿胀的溶酶体D.肿胀的核糖体E.扩张的高尔基器【答案】A5、呼吸链中能直接将电子传递给氧的成分是A.CoQB.CytbC.Cytaa3D.CytcE.Cytc1【答案】C6、典型劳力性心绞痛的临床特征为A.胸痛多在夜间发作B.胸痛发作多在15分钟以上C.休息时持续左前胸憋闷感D.疼痛时心电图示ST段抬高E.休息或含服硝酸甘油2——5分钟内疼痛消失【答案】E7、小儿腹泻饮食疗法,错误的是A.脱水患儿需禁食2天B.严重呕吐者暂禁食C.母乳喂养者暂停辅食D.人工喂养者暂禁食4——6小时E.病毒性肠炎改豆制代乳品【答案】A8、广泛的下肢深静脉血栓形成最严重的并发症为A.下肢溃疡B.肺栓塞C.下肢浅静脉曲张D.伴动脉痉挛.肢体缺血E.腔静脉阻塞9、女性.54岁.诊断为急性坏疽性阑尾炎伴弥漫性腹膜炎入院.行阑尾切除术。

术后第5天腹胀.腹痛.发热.体温39°.大便4——6次/日.呈水样。

肛门有下坠感.腹部有轻压痛.未触及肿块。

首先应考虑的并发症是A.急性肠炎B.阑尾残株炎C.门静脉炎D.肠间隙脓肿E.盆腔脓肿【答案】E10、男,52岁。

《初级会计实务》模拟试题(二)答案与解析

《初级会计实务》模拟试题(二)答案与解析

一、单项选择题(本类题共20小题,每小题2分,共40分。

每小题备选答案中,只有一个符合题意的正确答案。

错选、不选均不得分。

)1.某商业批发企业采用毛利率法对存货计价,第一季度的某商品实际毛利率为30%。

5月1日该存货成本1 800万元,5月购入该存货成本4 200万元,销售商品收入4 500万元,发生销售退回450万元。

则5月末该存货结存成本为()万元。

A.3 165B.2 850C.1 950D.3 300【正确答案】A【答案解析】销售净额=商品销售收入-销售退回与折让=4 500-450=4 050(万元);销售毛利=销售净额×毛利率=4 050×30%=1 215(万元);销售成本=销售净额-销售毛利=4 050-1 215=2 835(万元);期末存货成本=期初存货成本+本期购货成本-本期销售成本=1 800+4 200-2 835=3 165(万元)。

2.下列各项中,属于事业单位“事业(预算)收入”科目核算内容的是()。

A.开展专业业务活动取得的收入B.收到同级财政部门的拨款C.接受其他部门无偿调入物资一批D.以财政授权支付方式支付印刷费【正确答案】A【答案解析】选项B,记入“财政拨款收入”科目;选项C,记入“无偿调拨净资产”科目;选项D,记入“事业支出”科目。

3.甲公司与乙公司签订一项建造合同,为其建造一条生产线。

2019年1月10日,甲公司为建造该生产线购入工程物资一批,收到的增值税专用发票上注明的价款为200万元,增值税税额为26万元;1月20日,建造生产线领用工程物资180万元;在工程建设期间内,建造生产线的工程人员的职工薪酬合计为115万元;辅助生产车间为建造生产线提供的支出合计为35万元;6月30日,生产线工程达到预定可使用状态并交付使用。

不考虑其他因素,则甲公司2019年为此承建合同发生的合同履约成本为()万元。

A.330B.350C.364D.384【正确答案】A【答案解析】甲公司发生的合同履约成本=180+115+35=330(万元)。

辽宁省普通高中2024-2025学年高三上学期期初考试生物学模拟试题(2)(教师版)

辽宁省普通高中2024-2025学年高三上学期期初考试生物学模拟试题(2)(教师版)

辽宁省普通高中2024-2025学年高三上学期期初考试生物学模拟试题(2)(教师版)试题考查范围:选择性必修3、必修1前四章试卷难度:中档一、选择题:本题共15小题,每小题2分,共30分。

在每小题给出的四个选项中,只有一项符合题目要求。

1.同位素标记法可用于研究物质的组成。

以下各组物质中,均能用15N标记的是()A.核糖核酸和氨基酸B.脂肪和脱氧核糖核酸C.葡萄糖和氨基酸D.脱氧核糖核酸和淀粉【答案】A2.下列关于细胞学说建立过程的叙述,错误的是()A.科学家维萨里和比夏,通过对人体尸体解剖和观察分别揭示了器官和组织水平的结构B.列文虎克用显微镜观察木栓组织,把显微镜下的“小室”,命名为细胞C.施莱登和施旺运用科学观察和不完全归纳法,共同创建了细胞学说D.魏尔肖提出细胞通过分裂产生新细胞,丰富和完善了细胞学说【答案】B3.目前很多广告语存在科学性错误,下列说法中你认为正确的是( )A.“XX牌”饮料含多种无机盐,能有效补充人体运动时消耗的能量B.“XX牌”口服液含有丰富的N、P、Zn等微量元素C.“XX牌”奶粉含有人体所需的全部21种必需氨基酸,有助于宝宝骨骼健康D.“XX牌”鱼肝油,含有丰富的维生素【答案】D4.细胞外基质是一种位于细胞外的复杂结构,胶原蛋白是细胞外基质的主要成分之一。

胶原蛋白的非必需氨基酸含量比蛋清蛋白的高。

下列叙述正确的是( )A.构成胶原蛋白的单体中含有磷酸基团B.从氨基酸的角度分析,胶原蛋白比蛋清蛋白的营养价值更高C.胶原蛋白的形成可能与内质网和高尔基体有关D.胶原蛋白的空间结构改变不影响其生物功能【答案】C5.维生素D3可从牛奶、鱼肝油等食物中获取,也可在阳光下由皮肤中的7—脱氢胆固醇转化而来,活化维生素D3可促进小肠和肾小管等部位对钙的吸收。

研究发现,肾脏合成和释放的羟化酶可以促进维生素D3的活化。

下列叙述错误的是()A.维生素D3、磷脂、性激素和脂肪等都是脂质B.肾脏细胞释放羟化酶时需要利用载体蛋白C.人体血液中钙含量过低会出现抽搐的现象D.人体缺钙时,在补钙的同时还需要补充维生素D3【答案】B6.对细胞膜成分和结构的探索涉及科学史上许多经典的实验,下列实验和结论的对应关系错误的是( )实验结论A 欧文顿发现溶于脂质的物质,容易穿过细胞膜;不溶于脂质的物质,不容易穿过细胞膜细胞膜是由脂质组成的B用丙酮从人的红细胞中提取脂质,在空气—水界面上铺展为单分子层,测得单层分子的面积恰为红细胞表面积的2倍细胞膜中的脂质排列为连续的两层C 英国学者丹尼利和戴维森发现细胞的表面张力明显低于油—水界面的表面张力细胞膜除含脂质分子外,可能还附有蛋白质D罗伯特森在电子显微镜下看到了细胞膜清晰的暗—亮—暗的三层结构细胞膜是由脂质—蛋白质—脂质三层结构构成A.A B.B C.C D.D【答案】D7.如图是细胞通过胞吐向外分泌某种物质的过程:细胞接收到胞外信号的刺激后,分泌小泡与细胞膜融合,将分泌物释放到细胞外。

2024届山东省春季高考济南市高三11月第一次模拟考试英语试题(2)

2024届山东省春季高考济南市高三11月第一次模拟考试英语试题(2)

2024届山东省春季高考济南市高三11月第一次模拟考试英语试题(2)一、听力选择题1. How does the woman probably feel now?A.Confused.B.Worried.C.Angry.2. What does the man mean?A.He missed the speech.B.He lost his way to the train station.C.He couldn’t understand what the lecturer said.3. How does the man feel about the speech?A.Confident.B.Excited.C.Nervous.4.A.By involving him in an investment project.B.By lending him some money.C.By referring him to her brother.D.By advising him to retire early.5. When will the meeting begin tomorrow?A.At 9:00.B.At 11:00.C.At 12:00.二、听力选择题6. 听下面一段较长对话,回答以下小题。

1. What is the conversation mainly about?A.The time spent online at work.B.The use of the Internet for work.C.The effect of time management online.2. Why does the man surf the Internet at work?A.To kill time.B.To help him relax.C.To talk with friends.3. What does the woman decide to do?A.Spend little time chatting online.B.Go on Facebook every day.C.Try to be more creative by browsing the Web.7. 听下面一段较长对话,回答以下小题。

本科模拟考试2

本科模拟考试2

试题答案及解析※第一部分(),共70小题,70.0分。

1、抽样调查的精度是指()(1.0分)A. 估计量的抽样误差与待估的参数之比B. 估计量的抽样标准误差与待估的参数之比C. 估计量的抽样误差与方差之比D. 估计量的抽样标准误差与方差之比正确答案:B试题解析:2、德尔菲法是采用()方式征询专家小组成员的预测意见,经过几轮征询,使专家小组的预测意见趋于集中,最后做出符合市场未来发展趋势的预测结论。

(1.0分)A. 背对背的交流B. 背对背的通信C. 面对面的交流D. 面对面的通信正确答案:B试题解析:3、下列因素中,直接影响德尔菲法成败的最重要因素是()。

(1.0分)A. 调查表中问题的数量B. 专家的选择C. 征询的轮次D. 征询的时间间隔正确答案:B试题解析:4、在描述数据集中趋势的统计量中,受极端值影响很大的统计量是()。

(1.0分)A. 众数B. 中位数C. 均值D. 四分位数正确答案:C试题解析:5、在样本容量确定的过程中,以下哪句是错误的()。

(1.0分)A. 总体所起的作用视其规模的大小而有所差异B. 大总体的规模对样本容量确定起重要作用C. 对于中等规模的总体,其作用中等重要D. 小规模总体的大小对样本容量确定起重要作用正确答案:B试题解析:6、问卷测试有很多好处,下面不属于问卷测试好处的是()。

(1.0分)A. 有利于收集到正确的数据B. 对被调查者和调查者有友好的界面C. 有利于确定被调查的选取D. 有利于问卷中的数据编码和录入正确答案:C试题解析:7、单项式分组适合运用于()。

(1.0分)A. 品质标志B. 连续性数量标志C. 变动范围很大的离散型数量标志D. 变动范围比较小的离散型数量标志正确答案:D试题解析:8、相对于焦点小组访谈法来说,深层访谈法的优点是()。

(1.0分)A. 可以产生受访者之间的观点的相互碰撞B. 不易受调查员自身素质高低的影响C. 便于对一些保密、敏感问题进行调查D. 结构化问题使得访谈结果更易于解释和分析正确答案:C试题解析:9、假定一个拥有一亿人口的大国和百万人口的小国人口的居民年龄的差异程度相同,现在各自用重复的抽样方法抽取本国的1%人口计算平均年龄,则平均年龄抽样标准误差()。

期末考试模拟测试题2

期末考试模拟测试题2

期末考试模拟测试题2一、单项选择题:词汇语法1. The faster we get this assignment done, D we can go out and play.A. soonB. soonerC. that soonD. the sooner2.You, who A ready to offer him assistance, are a true friend of his.A. areB. isC. wasD. has been3. Children won’t put on weight so easily if they _D___ to eat more fruit and vegetables.A. persuadeB. were persuadedC. will persuadeD. are persuaded4. They won't buy new clothes because they _B___ money to buy a color TV set.A. saveB. are savingC. has savedD. were saving5. -- Alice came back home the day before yesterday.-- Really? Where _B___?A. has she beenB. had she beenC. has she goneD. had she gone6.John helped me write a letter _C___ English.A. withB. ofC. inD. by7. He will stop showing off, if no notice _A___ of him.A. is takenB. will be takenC. takesD. has taken8. The Italian boy was regarded as a hero _D___ he gave his life for his country.A. according toB. because ofC. on account ofD. because9. The case __A____ a lot of things, ______ a second-hand watch.A. contained; includingB. included; containingC. included; containedD. contained; included10. The traffic in our city is already good and it _D___ even better.A. getsB. gotC. has gotD. is getting答案:1-5 DADBB 6-10CADAD11. His article concerning population control was published in the __A___ issue of China Daily.A. latestB. latelyC. lateD. later12.—Has Jack finished his homework yet?—I have no idea; he _A___ it this morning.A. was doingB. had been doingC. has doneD. did13. I _D___ ping-pong quite well, but I haven't had time to play since the new year.A. will playB. have playedC. playedD. play14. In order to strengthen his muscles, Mike goes to the gym __C___ to do exercises.A. increasinglyB. oftenC. regularlyD. lively15. He asked who I voted for and I said it was my own __D_____.A. thingB. matterC. dutyD. business16. Drunken driving is often the major __B___ of traffic accidents.A. reasonB. causeC. excuseD. way17. Although many young people are eager to go abroad, he prefers ___C______ in hisown country.A. stay and workB. stayed and workedC. to stay and workD. to be stayed and worked18. The good service at the hotel made up for the poor food to some ___D_____.A. wayB. gradeC. sortD. extent19. Scientists think that the continents ____C______ always where they ____today.A. aren’t; a reB. aren’t; wereC. weren’t; areD. weren’t; were20. As soon as he comes back, I’ll tell him when ____B______ and see him.A. will you comeB. you will comeC. you comeD. do you come答案:11-15AADCD 16-20BCDCB二、英语应用1. — Guess what? I passed the English exam!— _____C_________A. That’s fine.B. It’s OK.C. Congratulations!D. Believe it or not.2. -Must we hand in our homework now?-——C————.A.Yes,you will B.Yes,you mustn’tC.No,you need n’t D.No,you can’t3. —Hello, may I talk to the director now?— ___A______A. Sorry, he is busy at the moment.B. No, you can't.C. Sorry, you can't.D. I don't know.4. —Tom, this is Hack, Fred is ill in hospital.— Oh, ___D______A. it’s sad.B. it’s bad.C. that’s not good.D. I’m sorry to hear that.5. —Excuse me, could you please tell me how to get to the railway station?—_____B_______A. No, I couldn’t.B. Sorry, I don’t know. I’m new here.C. I couldn’t tell you.D. You can’t ask me.答案:1-5 CCADB三、阅读理解Passage 1I arrived in the United States on February 6, 1966, but I remember my first day here very clearly. My friend was waiting for me when my plane landed at Kennedy Airport at three o’clock in the afternoon. The weather was very co ld and it was snowing, but I was too excited to mind. From the airport, my friend and I took a taxi to my hotel. On the way, I saw the skyline of Manhattan for the first time and I stared in astonishment at the famous skyscrapers(高楼大厦)and their man-made beauty. My friend helped me unpack at the hotel and then left me because he had to go back to work. He promised to return the next day.Shortly after my friend had left, I went to a restaurant near the hotel to get something to eat. Because I couldn’t speak a word of English, I couldn’t tell the waiter what I wanted. I was very upset and started to make some gestures, but the waiter didn’t understand me. Finally, I ordered the same thing the man at the next table was eating. After dinner, I started to walk along Broadway until I came to Times Square with its movie theatres, neon lights, and huge crowds of people. I did not feel tired, so I continued to walk around the city. I wanted to see everything on my first day. I knew it was impossible, but I wanted to try.When I returned to the hotel, I was exhausted, but I couldn’t sleep because I kept hearing the fire and police sirens during the night. I lay awake and thought about New York. It was a very big and interesting city with many tall buildings and big cars, and full of noise and busy people. I also decided right then that I had to learn to speak English.1. On the way to his hotel, the writer __B_____.A. was silent all the timeB. looked out of the window with great interestC. kept talking to his friendD. showed his friend something he brought with him2. He did not have what he really wanted, because __D______.A. he only made some gesturesB. he did not order at allC. the waiter was unwilling to serveD. he could not make himself understood3. The waiter __A_______.A. served the same thing the man at the next table was havingB. finally understood what he saidC. took the order through his gesturesD. knew what he would order4. After dinner, he ___C______.A. walked back to the hotel right awayB. went to the moviesC. had a walking tour around the cityD. did some shopping on Broadway5. That night he could not sleep, because __D_______.A. he did not know what to do the next dayB. he was not tired at allC. he was thinking about this great cityD. he kept hearing the fire and police sirens答案:1-5BDACDPassage 2Some people think they have an answer to the troubles of automobile crowding and dirty air in large cities.Their answer is the bicycle,or “bike”.In a great many cities,hundreds of people ride bicycles to work every day.In New York City,some bikers have even formed a group called Bike for a Better City.They claim that if more people rode bicycles to work there would be fewer automobiles in the downtown section of the city and therefore less dirty air from car engines.For several years this group has been trying to get the city government to help bike riders.For example,they want the city to draw bicycle lanes on some of the main streets, because when bike riders have to use the same lanes as cars, there are accidents.Bike for a Better City feels that if there were special lanes more people would use bikes.But no bicycle lanes have been drawn.Not everyone thinks it is a good idea—they say it will slow traffic.Some store owners on the main streets say that if there is less traffic,they will have less business. And most people live too far from downtown to travel by bike.The city government has not yet decided what to do.It wants to keep everyone happy.Only on weekends, Central Park is closed to cars,and the roads may be used by bicycles only.But Bike for a Better City says this is not enough and keeps fighting to get bicycle lanes downtown.6.According to the passage,bicycles___D_____.A.are more convenient than cars B.are safer traffic tools than cars C.are ridden by most people in the U.S.D.are the solution to some city problems 7.The idea of special bicycle lanes is most favored by___B______.A.the city government B.some bike ridersC.people living far from downtown D.some store owners8.“Bicycle lanes” in the third paragraph probably means __C____.A. narrow passages between buildings for bicycles B.roads full of bicyclesC. special parts of the road for bicycle riders only D.roads for bicycles only 9.Which of the following is not true according to the passage? D A.Bike for a Better City members ride bicycles to work.B.Sometimes accidents may occur when cars and bikes are on the same lanes.C.The Central Park is closed to cars on weekends.D.In New York City.many people use bikes as they have special lanes.10.The best title for this passage is ___D______.A.Traffic Crowding in New York City B.Air Pollution in New York City by Cars C.Special Lanes for Passengers D.A Solution to Traffic Problem in New York 答案:6-10 DBCDDPassage 3Online learning is also called distance education. Many American colleges and universities have been offering(提供)it for years.One example is New York University in Manhattan. The School of Continuing and Professional Studies began online classes in nineteen ninety-two. Its Virtual (虚拟的)College has taught more than ten thousand students from across the United States and other countries.Last year, the School of Continuing and Professional Studies launched NYU Online. It offers NYU's first online programs to earn a bachelor's degree. Programs are offered in three areas: leadership and management, information systems management and social sciences. University officials say classes are highly interactive,(交互性)where students communicate with each other and their teachers. Some classes require students to all log in at the same time so they can attend live lectures by a professor. Students can also ask questions and work together on team projects. The university says classes are taught by NYU professors who have been trained in online teaching. International students must take two admissions tests before they can be accepted into the program. These are the SAT (Scholastic Assessment Test)and the TOEFL.We will discuss these tests later in our series.The cost to attend NYU Online depends on how many classes a student takes. It can cost as much as fifteen thousand dollars a year. NYU offers no financial aid (奖学金补助)for international students in this program. You can get more details at .11.When did New York University start its online classes?BA. In 1990B. In 1992C. In 1998D. In 198212.Which of the following is NOT included in the online programs offering a BA degree? BA. Information Systems ManagementB. Finance and EconomyC. Leadership and Management.D. Social Sciences.13.What can the students do in the online learning programs? DA. Communicate with each other and the teacher.B. Attend classes and lectures together.C. Ask questions and work together on team projects.D. Both A and C.14.International students can be accepted into the program after __A_____A. they take the SAT and the TOFELB. they go to New York UniversityC. they apply and log inD. two years in the United States15.How much does the online learning program cost per year? CA. $15,000.B. $1,500.C. It depends on how many classes.D. $5,000.答案:11-15 BBDAC四、翻译题Translate the following sentences into Chinese.把下列句子翻译成汉语。

高三模拟试题二 (2)

高三模拟试题二 (2)

高三数学模拟试题二(文科)一、 选择题(每题6分,共72分)1.已知集合M ={0,1,2,3,4},N ={1,3,5},P =M ∩N ,则P 的子集共有( )A .2个B .4个C .6个D .8个2.命题“所有能被2整除的整数都是偶数”的否定..是 (A )所有不能被2整除的整数都是偶数 (B )所有能被2整除的整数都不是偶数 (C )存在一个不能被2整除的整数是偶数 (D )存在一个不能被2整除的整数不是偶数3.设()f x 是定义在R上的奇函数,当0x ≤时,()22f x x x =-,则()1f = (A)-3 (B)-1 (C)1 (D)3 4.若点(a,9)在函数3x y =的图象上,则tan6a π的值为:(A )0 (B ) (C )1 (D 5.下列说法中错误的个数是①一个命题的逆命题为真,它的否命题也一定为真;②命题“2,0x x x ∀∈-≤R ”的否定是“2,0x x x ∃∈-≥R ”;③“矩形的两条对角线相等”的逆命题是真命题; ④“x ≠3”是“|x |≠3”成立的充分条件. A .1 B .2 C .3D .46.对于函数y=f (x ),x ∈R ,“y=|f(x)|的图像关于y 轴对称”是“y=f (x )是奇函数”的(A )充分而不必要条件 (B )必要而不充分条件 (C )充要条件 (D )既不充分也不必要条件7. 已知函数()f x =20,1, 0⎧>⎨+≤⎩,x x x x ,若f(a )+f(1)=0,则实数a 的值等于( )(A )-3 (B )-1 (C )1 (D )38.下列函数中,既是偶函数又在(0,+∞)单调递增的函数是( )A .y =x 3B .y =|x |+1C .y =-x 2+1D .y =2-|x |9.若点(),a b 在lg y x =图象上,1a ≠,则下列点也在此图象上的是( )(A )1,b a ⎛⎫ ⎪⎝⎭(B )()10,1a b - (C )10,1b a ⎛⎫+ ⎪⎝⎭ (D ))2,(2b a10.设f (x )是定义在R 上以2为周期的偶函数,已知x ∈(0,1)时,f (x )=)1(log 21x -,则函数f (x )在(1,2)上( )A .是增函数,且f (x )<0B .是增函数,且f (x )>0C .是减函数,且f (x )<0D .是减函数,且f (x )>0 11.函数2sin 2xy x =-的图象大致是12.已知函数f (x )=⎩⎨⎧x 2+4x ,x ≥04x -x 2,x <0.若f (2-a 2)>f (a ),则实数a 的取值范围是( )A .(-∞,-1)∪(2,+∞)B .(-1,2)C .(-2,1)D .(-∞,-2)∪(1,+∞) 二、填空题(每题6分,共18分)13.函数)12(log )(5+=x x f 的单调增区间是__________ 14.设函数f(x)=x 3cosx+1,若f(a)=11,则f(-a)=_______.15.设*n N ∈,一元二次方程240x x n -+=有整数..根的充要条件是n = .三、解答题(共60分)16.(10分)函数f(x)=ax+1x+2在区间(-2,+∞)上是递增的,求实数a的取值范围.17.(12分)已知定义域为R的函数f(x)=-2x+b2x+1+a是奇函数.(1)求a,b的值;(2)若对任意的t∈R,不等式f(t2-2t)+f(2t2-k)<0恒成立,求k的取值范围.18.(12分)已知a>0,a≠1,f(log a x)=()()1122--axxa.试判断f(x)在定义域上是否为单调函数?若是,是增函数还是减函数?若不是,请说明理由.19.(12分)如图所示:图①是定义在R上的二次函数f(x)的部分图像,图②是函数g(x)=log(x+b)的部分图像.a(1)分别求出函数f(x)和g(x)的解析式;(2)如果函数y=g(f(x))在区间[1,m)上单调递减,求m的取值范围.20.(14分)已知函数f (x )=ax 2+2x +c (a ,c ∈N *)满足:①f (1)=5;②6<f (2)<11. (1)求a ,c 的值;(2)若对任意的实数x ∈⎣⎢⎡⎦⎥⎤12,32,都有f (x )-2mx ≤1成立,求实数m 的取值范围.。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

模拟试题:大学英语六级考试最新预测卷02Part ⅠWriting(30 minutes)1. 一些“洋”节日在中国越来越流行2. 一些中国传统节日反倒无人问津3. 你如何看待这种现象Part ⅡReading Comprehension (Skimming and Scanning)(15 minutes).More than 2,300 universities in over 100 countries have introduced Chinese courses to their curricula, and young overseas nationals flock to China each year to learn Chinese. In 2004, the number of international students in China was 400,000, with an annual increase of 20 percent in the past five years, according to the Chinese Ministry of Education.The Rise of China’s EconomyMonsieur Label and his wife, both respected architects living in Paris’ Sixth Quarter, have enrolled their daughter in a nearby school where Chinese classes start at kindergarten. Monsieur Label says of China: “I and my colleagues witnessed the country’s amazing development when we attended a recent seminar in Shenzhen. I believe that China is the economic superpower of the future. My wife and I speak French, English and Spanish, but my daughter should also learn Chinese beca use it will be useful to her when she grows up.”Since Chinese courses were added to the curricula of 132 French junior and senior high schools their enrollment has doubled. That at the Oriental Language and Culture College, one ofFrance’s largest Chinese teaching colleges, has skyrocketed in recent years, according to XuDan, dean of the Chinese Department. She confirms that Chinese and Japanese are now the two most studied Asian languages.French junior student Beida is totally fluent in Chinese. “I’m learning Chinese because I want to be an intern ational lawyer in China,” he explains.Young French entrepreneur Patric Penia established his Beiyan Consultancy Company in Paris, and it now works together with China Central Television in introducing French traditions and culture to Chinese audiences. Patric also cooperated with Beijing’s University of Finance and Economics and Central University of Finance and Economics in launching a three-week crash course in Chinese in Beijing. In 2005, he initiated the “Chinese people and business management” training course in Paris, which consists of seminars to help French businessmen understand how Chinese business operates.Germany has also caught on to the benefits of Chinese language learning, and has added Chinese to its high school graduation exams. Many international corporations also hold introductory Chinese courses for employee’s assigned work in China. “English isn’t enough,” says Herr Gerck, president of Siemens China, “We need to equip our staff with the ability to deal with Chinese merchants in their own language.”In Britain, a Chinese teaching program that will form part of the national curriculum has been formulated and approved by the Department of Education and Skills. In the U.S., Chinese is part of the Advance Placement Program for American high school students. This means that students can take college-level Chinese in the same way as they learn French, Spanish and German and gain credits if they get good test results. More than 2,500 primary and high schools now offer AP courses in the Chinese language.Cultural EchoesChinese characters, along with the Confucian philosophy, have always had profound influence on Han cultural circles in Asia, and after a brief hiatus, Chinese language teaching is in demand once more in the ROK, Singapore, Japan and Vietnam.“Singaporeans rushed to learn English in the 1970s, when it was believed to be the most useful language for the future. Now, in the 21st century, a lack of Chinese-speaking skills is seen as a disadvantage,” says one Singaporean student, who recent ly graduated from Beijing University with a BA in international relations.The German ambassador to the ROK once told vice minister of Education Zhang Xinsheng: “Nowadays, high school teachers of German and French must also learn Chinese if they want to keep their jobs.”In the ROK, a high HSK (Hanyu Shuiping Kaoshi—the Chinese Language Proficiency Test taken by non native speakers) acts as a springboard for jobs and promotions in largecorporations. The number of colleges offering Chinese language courses in the ROK at present stands at 347, compared to 20 in the 1980s. By the year 2007, Chinese courses will be taught in primary and high schools, according to the ROK minister of Education. In the course of China’s economic boom over the past two decades, a large number of Koreans have immigrated to China. Many now have their own businesses, which would have been impossible without a formal grounding in Chinese.In Thailand, Chinese has eclipsed Japanese to become the second most common second language. “Public interest has moved from Japanese to Chinese,” the Japanese Sankei Shimbun recently reported, “the number of people learning Chinese in Thailand now is te nfold that of ten years ago.”Indonesian President Suharto’s resignation in 1998 provided the opportunity for a closer relationship between the two nations and for the Indonesian Chinese population to learn Chinese language as well as Chinese traditions. In the belief that “Chinese children should learn Chinese” Indonesian Chinese residents sent their children to schools offering Chinese courses so that they might understand Chinese cultural traditions as well as speak the language. Enrollment at such schools soon skyrocketed, and parents often queued up all night in order to be secure admission for their children.Why Chinese?“People around the world are rushing to learn Chinese. This interest can be attributed to China’s economic opportunities and its telling effect on the future” so stated the article China—Embracing the World/published in the May issue of The Hindu.In view of the international demand for Chinese language learning, the Chinese government plans to set up 100 Confucius Institutes around the world. The Confucius Institute is a nonprofit organization whose aim is to promote the Chinese language and culture overseas through Internet or on-campus non-degree courses. The first institute was established in Seoul, ROK in November 2004. Since then branches have been set up in many other countries, including the U.S., Sweden, France and Uzbekistan.Great hopes have been laid on Chengo (Chinese and English on the Go), an E-language learning system based on pinyin rather than Chinese characters developed by 12 experts from China and the U.S., as a means to help children learn Chinese. This software capt ures children’s attention with stories, games and animations based on the 2008 Olympics.In order to ensure that there are sufficient teachers to meet the current demand, the Chinese government has set up training centers where overseas teachers of Chinese can attend lectures. It has also launched overseas training courses.In addition to dispatching Chinese teachers abroad to teach Chinese, the government has also sent over 1,000 professionally qualified volunteers to countries in Asia, Europe, America and Africa.Since Chinese became so popular in the international community, the number of foreign students applying to take the Chinese Language Proficiency Test (HSK) has surged from 21,000 in 1996 to 100,000 in 2004. It is now possible to take the HSK exam, known to candidates as the “Chinese TOEFL”, at 151 local universities or colleges in 34 countries.The Paris-based Chinese newspaper European Times, which has the highest circulation among Chinese-language newspapers in Europe, released a comment early this year entitled “Develop as Rapidly as the Chinese Economy Booms” that analyzed why so many peopl e are rushing to learn Chinese and study in China. Its conclusions were that China’s increasing economic competitiveness and the brilliant future career it offers is a powerful lure to mastering Chinese. But it also pointed out that learning Chinese is the key to Chinese cultural traditions. After all, what point is there in learning a foreign language if you can’t use it to express knowledge of the culture from which it sprang!1. This article mainly discusses about the popularity of Chinese in western countries.2. Monsieur Label and his wife send their children to learn Chinese because they hope that their children can learn as many foreign languages as possible.3. Many German international corporations hold introductory Chinese courses for employees assigned work in China because they want their staff become interested in China.4. InThailand, the most popular second language nowadays is Chinese.5. Singaporeans believe that a lack of -speaking skills is a disadvantage in the 21st century.6. After the resignation of Indonesian President in 1998, Indonesian Chinese residents sent their children to school offering in the belief that “Chinese children should learn Chinese”.7. China’s economic opportunities and its on the future contributes to people’s interest in learning Chinese.8. The Confucius Institutes aim at promoting the Chinese language and culture overseas through Internet or courses.9. An E-language learning system called Chengo is hopeful to help children learn Chinese for this software captures with stories, games and animations based on the 2008 Olympics.10. The popularity of Chinese in the world makes the “Chinese TOFEL”,th eexam, possible.Part ⅣReading Comprehension (Reading in Depth)(25 minutes)Section A Many of the workers who served at the World Trade Center after the September eleventh attacks became sick. They breathed a harmful mix of dust, smoke and chemicals in the ruins of the Twin Towers and a third building that fell. Some went days without good protection for their lungs. Five years later, many of the thousands who worked at Ground Zero in the early days after the attacks still have health problems.Doctors at Mount Sinai Medical Center in New York City have announced the results of the largest study yet of these workers. The study confirmed high rates of breathing problems in members of the building trades, firefighters, police officers and other workers. Almost seventy percent of the workers in the study had a new or worsened breathing problem. These problemsdeveloped during or after their time working in the mountain of wreckage. About sixty percent still had breathing problems at the time of their examination. The researchers say they decided to study the effects on breathing first because other disorders might be slower to appear. Mount Sinai says it tested almost twelve thousand people between two thousand two and two thousand four. Eight out of ten of them agreed to have their results used in the report. The new results added strength to a Mount Sinai study released in two thousand four. That study was based on only about one thousand workers.Some lawmakers have sharply criticized city and state officials for letting workers labor at Ground Zero without satisfactory equipment. Officials have also been criticized for saying the air was relatively safe. State and federal officials have promised more than fifty million dollars to pay for treatment of the workers. Doctor Robin Herbert is one of the directors of the Mount Sinai testing program. She says people are still coming to the hospital for treatment of problems that were caused by the dust a t Ground Zero. In her words: “My worry is that money will be gone in a year, and what happens then?”47. What caused the health problems to workers after the September eleventh attacks according to this passage?48.Who suffer the breathing problems most according to the latest study?49.The researchers decided to study the effects on breathing firstbecause might appear in a later period of time.50. are sharply criticized by some lawmakers because they let workers labor at Ground Zero without satisfactory equipment.51. What measures have the officials promised to take to deal with the health problem?Section B With the prospect of coal and petroleum supplies running out and with air pollution becoming an increasing concern, the major countries of the world are seeking alternate sources of energy. If a means to obtain energy from water, especially from the ocean, can beeffected economically, it would provide a never ending supply of energy, since 70% of theearth’s surface is ocean and another 10% is fresh water in rivers and lakes.From the beginning of time man has used waterpower as a source of working energy—waterfalls and dams—but these are fresh water sources and are landlocked. The seas have contributed little or nothing in the way of power. The use of temperature variation between currents is one area of exploration. Ocean water is heated by the sun near the equator and drawn by the rotation of the earth toward the poles, where it cools and drops toward the ocean floor and starts its journey back toward the equator. The differential between the two currents is 1℃and 7℃. To use it, the scientists must find the places where they run near land and are not too far away from each other.America, the greatest consumer of energy, has been working on another kind of thermal sea energy proposal. One plan would somewhat resemble the operation of a refrigerator on a vast scale. Warm water would be the heat source, cold water the heat sink. A component such as fog would be liquid at a cold temperature and turn to gas as it warmed.Oceans also offer wave power, tides and the chemical reaction of salt water as potential sources of energy. All these uses are theoretically possible. Britain is interested in wave power, using a string of “tear drop” devices that depend on very active wave areas at 100 feet depths. In addition to this, the British are working on a method that the Japanese have already put intopractical use on a small scale for powering their navigational boats. This method is called an oscillating(振荡) water column and rides the waves with a series of cylinders(气缸) having oneway air valves. Wave movement produces air under pressure that has only one escape route—to a turbine(涡轮) that powers a generator.52. The use of water referred in this passage is .A) a new concept compared with other ways of natural resourcesB) less expensive than petroleum and other means of energiesC) now being used more from the ocean than from rivers and lakesD) being developed to supplement other sources of energy53. In the matter of developing energy from ocean water, Britain is .A) working on an old Japanese methodB) the most advanced country in the fieldC) following the lead of the United statesD) consolidating their work with operations54. The development of oceanic water power is important to America because .A) there is a severe shortage of coal and petroleumB) it is the cheapest method of producing energyC) petroleum supplies are being steadily drainedD) obtaining energy from ocean water are simpler55. Getting energy from the ocean is important to .A) Russia because of its limited coal and petroleum resources on landB) America because it is the greatest consumer of energy in the worldC) Asia because most of Asian countries lack other sources of energyD) South America because a great part of the population is very poor56. The oscillating water column produces power from .A) the turbine that powers the generatorB) the generator that produces electricityC) the cylinders that drives the turbineD) the air that escapes from the turbinePassage Two The civilization(文化) of the Renaissance was the creation of prosperous cities and of rulers who drew substantial income from their urban subjects in the Italian city states and the countries of England and France. The commerce that kept cities alive also provided the capital and the flow of ideas that helped build Renaissance culture. During the early Middle Ages foreign trade had virtually come to a halt. By the 11th century, however, population growth and contact with other cultures through military efforts such as the Crusades(十字军东征)helped revive commercial activity. Trade slowly increased with the exchange of luxury goods in the Mediterranean region and various commodities such as fish, furs, and metals across the North and Baltic seas. Commerce soon moved inland, bringing new opulence to the citizens of towns along major trade routes. As traffic along these routes increased, existing settlements grew and new ones were established.The cities of Italy were located between western Europe and the area along the eastern shore of the Mediterranean Sea known as the Levant. Italy’s leadership in the Renaissance was due in part to its central location for trade. The cities became important and wealthy commercial centers, and the riches collected by the merchants of Venice, Genoa, Milan, and a host of smaller cities supported Italy’s political and cultural achievements.Important towns developed beyond Italy as well. Especially with the expansion of trade, towns grew along the Danube and Rhine rivers of Europe; around the North Sea and the Baltic Sea; and in the Low Countries of Belgium, Luxembourg and the Netherlands where northern and southern trade routes met. Wherever these towns were located, they became a unique element in amedieval world that up to this time was dominated by seignorialism(领主制), an agricultural system in which the primary economic and political relationship was between landowners and their tenants.57. The Renaissance .A) was an ideological movement throughout the worldB) took place in Italy onlyC) was originated in ItalyD) was influential in most European countries58. The commerce .A) was an important element in building the Renaissance cultureB) kept the people in cities alive with food and clothesC) brought about the exchange of ideasD) was always prosperous between city states59. The location of the important cities shares a similarity that .A) they are all Italian citiesB) they are all located by important routesC) they are all prosperous with commerceD) they are all located by seaside60. The most probable meaning of the word “opulence” (Line 9,Para.1)may be .A) technologiesB) commercial meansC) cultureD) prosperity61. According to the passage, which of the following is NOT true?A) Italy was merely an important cultural center during the Renaissance.B) During the Middle Ages, foreign trade once was stopped.C) The development of cities had great bearings to commerce.D) Geographical locations were significant in the booming of cities.Part ⅤError Correction(15 minutes)The problems which face with learners of English can 62be divided into three categories: psychological, culture, 63and linguistic. The largest category seems to be linguistic.When foreign learners first have the opportunity to speak toa native speaker of English, they may have a shock: theyoften have little difficulty in understanding spoken English 64of native speakers. There are a number of reasons to this. 65First, it seems to students that English people speak very 66quickly. Secondly, they say with a variety of accents.Thirdly, different styles of speech are used in differentsituations, for example, everyday spoken English, which iscolloquial and idiomatic, are different from the English 67used for academic purposes. For all of these reasonsstudents will have difficulty, mainly because we lack 68practice in listening to English people speaking English.What can a student do then to overcome thesedifficulties?Well, obviously, he can benefit in attendingEnglish classes and he should take every opportunityavailable to speak with native speakers of English. Heshould be aware of, however, that English people are, by 70temperament, often reserved and may be willing to start a 71conversation. So he should have the courage to take theinitiative (主动).Part ⅥTranslation(5 minutes)72. If you get into a bath full of water _________(有一部分水就会漫到地上).73. The tendency of a boy to become attached to his mother and to resent his father _________(被称作) the “Oedipus Complex”.74. He is a disgusting man who is fond of _________(向别人的妻子献殷勤).75. The medicine _________(治愈了她的慢性咳嗽)which she had suffered 20 years.76. Their findings _________(揭示了)the burial customs of the Indian tribes of that area.精解精析(二)The Popularity of Western HolidaysIt seems that some western holidays are getting more and more popular in China. For example, weeks before Christmas, countless shops, restaurants and hotels have got ready with Christmas decorations. However, certain traditional Chinese festivals are being neglected.In fact, the western festivals are celebrated in China quite differently from in the West. For example, Christmas in the western world is mainly a spiritual festival. Then why have the western holidays taken root in China? The chief reason is that businessmen know that they can make money by producing holiday goods or encouraging extra dining and celebrating.I think the popularity of western holidays does indicate the success of the economic reform. Certainly economic development has brought extra money to many, people in China have obviously more money than they used to. But we shouldn’t waste our money on useless things.So, we should not be led by those profit happy businessmen, rather, we should take the opportunity to relax and enjoy ourselves. Remember that holiday means happiness, not spending.1. N2. N3. N4. Y5. Chinese6. Chinese courses7. telling effect。

相关文档
最新文档