湖北省黄冈中学2013-2014学年高二下学期期末考试英语试题
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湖北省黄冈中学2014届高考英语预测卷-a3版高考英语2014-06-01 2014湖北省黄冈中学2014届高三适应性考试英语试题命题人:高三英语备课组考试时间:2014年5月31日1500—1700本试卷共2014页。
满分150分。
考试时间120分钟。
第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1. 5分,满分7. 5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有2014秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.How does the man consider the book?A.Puzzled. B.Disappointed. C.Curious.2.What is the man’s telephone number?A.388-0429. B.3888-0429. C.8880-0429.3.Where did this conversation most probably take place?A.In a hospital. B.In a police office. C.In a cinema.4.Who is the woman?A.A saleswoman. B.A waitress. C.A taxi driver.5.What can we learn from the conversation?A.The man is a waiter. B.The woman is on a diet. C.The woman dislikes beef.第二节(共15小题;每小题1. 5分,满分12. 5分)听下面5段对话或独立。
每段对话或独白后有几个小题,从题中所给的A、B、C、三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
1黄冈中学2013-2014学年度期中试题 高二生物本试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分.共100分,考试时间100分钟.第Ⅰ卷(单项选择题,每小题1分,共50分) 1.血浆中的水来自( )A .组织液B .组织液、消化道C .淋巴、组织液D .消化道、组织液、淋巴 2. 下列有关稳态叙述中,正确的是 ( ) A .稳态是机体通过消化、呼吸、循环、排泄这四个系统协调活动来维持的 B .稳态是机体在神经系统的调节下,通过各器官,系统协调活动共同维持的 C .在正常情况下,内环境的各种理化性质是保持不变的D .在正常情况下,内环境的各种理化性质经常处于变动之中,但都保持在适宜范围内 3. 当内环境稳态遭到破坏时,必将引起 ( )A .酶促反应速度加快B .渗透压下降C .细胞代谢紊乱D .糖尿病 4.毛细血管壁细胞生活的液体环境是 ( ) A .血浆 B .血浆和组织液 C .淋巴和组织液 D .血浆、组织液和淋巴 5.下列物质不属于内环境成分的是 ( ) A .二氧化碳、氧气 B .水、尿素 C .葡萄糖、尿素 D .血红蛋白、氧化酶 6.人剧烈运动后,释放大量乳酸,但pH 变化不大,主要原因是 ( ) A .乳酸在血浆中很快被分解生成CO 2和H 2O ,并排出CO 2 B .NaHCO 3与乳酸反应,调节pHC .H 2CO 3抑制乳酸的酸性,并通过呼吸系统排出CO 2D .乳酸酸性弱,不易引起酸中毒7.下列有关突触结构和功能的叙述中,错误的是 ( ) A .突触前膜与后膜之间有间隙B .兴奋由电信号转变成化学信号,再转变成电信号C .兴奋在突触处只能由前膜传向后膜D .突触前后两个神经元的兴奋是同步的8.刺激神经纤维的某一部位产生兴奋,膜内外产生局部电流,其流动方向是 ( )A .膜外由未兴奋部位流向兴奋部位,膜内与膜外相同B .膜外由未兴奋部位流向兴奋部位,膜内与膜外相反C .膜外由兴奋部位流向未兴奋部位,膜内与膜外相反D .膜外由兴奋部位流向未兴奋部位,膜内与膜外相同 9.分别刺激图中Ⅰ、Ⅱ、Ⅲ、Ⅳ四处不能引起肌肉收缩的是 ( )A .ⅠB .ⅡC .ⅢD .Ⅳ10.饮酒过量的人表现为语无伦次、走路不稳、呼吸急促,在①大脑、②小脑、③脑干三个结构中,与此反应相对应的结构分别是 ( ) A .③②① B .②①③ C .③①② D .①②③11.当人所处的环境温度从25℃降至5℃时,耗氧量、尿量及体内酶活性的变化依次为 ( ) A .减少、增加、不变 B .增加、增加、不变 C .增加、不变、不变 D .增加、增加、降低 12.关于人体内水和无机盐平衡调节的叙述中,正确的是 ( ) A .血浆渗透压降低时,引起口渴 B .机体失水时,抗利尿激素分泌减少 C .抗利尿激素使细胞吸水能力增强 D .抗利尿激素使细胞吸水能力减弱 13.下列对动物激素调控的描述中,正确的是 ( ) A .激素调控是通过改变细胞的代谢而发挥效能的 B .激素调控的启动较慢、持续时间较短C .人和高等动物的生理活动,主要是通过激素调控来协调的D .激素调控迅速而精确,反应时间短14.细胞外液渗透压感受器、体温调节中枢、体温感觉中枢分别在( )2 ↑↑↑↓A.大脑皮层、下丘脑、下丘脑B.下丘脑、下丘脑、下丘脑C.下丘脑、大脑皮层、下丘脑D.下丘脑、下丘脑、大脑皮层15.如果切除小鼠的胸腺,被移植器官比较容易在小鼠体内存活;如果将小鼠胸腺的淋巴细胞再输给去胸腺小鼠,则移植的器官被排斥。
第十八章限时测试题本卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。
满分100分,时间90分钟。
第Ⅰ卷(选择题共40分)一、选择题(共10小题,每小题4分,共40分,在每小题给出的四个选项中,第1~6小题只有一个选项符合题目要求,第7~10小题有多个选项符合题目要求,全部选对的得4分,选不全的得2分,有选错或不答的得0分)1.(江苏启东中学2015~2016学年高二下学期检测)关于下列四幅图说法正确的是导学号96140337()A.玻尔原子理论的基本假设认为,电子绕核运行轨道的半径是任意的B.光电效应产生的条件为:光强大于临界值C.电子束通过铝箔时的衍射图样证实了运动电子具有波动性D.发现少数α粒子发生了较大偏转,说明金原子质量大而且很坚硬答案:C解析:根据玻尔理论知道,电子的轨道不是任意的,电子有确定的轨道,且轨道是量子化的,故A错误;光电效应实验产生的条件为:光的频率大于极限频率,故B错误;电子束通过铝箔时的衍射图样证实了电子具有波动性,故C正确;α粒子散射实验发现少数α粒子发生了较大偏转,说明原子的质量绝大部分集中在很小空间范围,故D错误。
故选C。
2.如图所示,在阴极射线管正上方平行放一通有强电流的长直导线,则阴极射线将导学号96140338()A.向纸内偏转B.向纸外偏转C.向下偏转D.向上偏转答案:D解析:因为阴极射线是带负电的电子流,电子从负极端射出,由左手定则可判定阴极射线(电子)向上偏转。
3.如图所示,实线表示金原子核电场的等势线,虚线表示α粒子在金核电场中散射时的运动轨迹。
设α粒子通过a、b、c三点时速度分别为v a、v b、v c,电势能分别为E a、E b、E c,则导学号96140339()A.v a>v b>v c,E b>E a>E cB.v b>v c>v a,E b>E a>E cC.v b>v a>v c,E b>E a>E cD.v b<v a<v c,E b>E a>E c答案:D解析:金原子核和α粒子都带正电,α粒子在接近金核过程中需不断克服库仑力做功,它的动能减小,速度减小,电势能增加;α粒子在远离金核过程中库仑力不断对它做功,它的动能增大,速度增大,电势能减小。
湖北省黄冈中学2013年秋季高二数学(理)期末考试试题(含答案)第Ⅰ卷(选择题 共50分)一、选择题:本大题共10小题,每小题5分,共50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.下列结论不正确...的是 ( ) A .若ln3y =,则0y '= B.若y =,则y '= C.若y =y '= D .若3y x =,则3y '=2.通过随机询问110名性别不同的大学生是否爱好某项运动,得到如下的列联表:计算得22110(40302020)7.860506050K ⨯⨯-⨯=≈⨯⨯⨯ 参照附表一(见Ⅰ卷后),得到的正确..结论是( ) A .在犯错误的概率不超过0.1%的前提下,认为“爱好该项运动与性别有关” B .在犯错误的概率不超过0.1%的前提下,认为“爱好该项运动与性别无关” C .有99%以上的把握认为“爱好该项运动与性别无关” D .有99%以上的把握认为“爱好该项运动与性别有关”3.若曲线()y f x =在点(5,(5))P f 处的切线方程是8y x =-+,则(5)(5)f f '+=( ) A . 5B . 4C . 3D . 24.设~(100.8)X B ,,则2+1D X ()等于( )A.1.6B .3.2C .6.4D .12.85.两变量y 与x 的回归直线方程为23y x ∧=-,若17101=∑=i ix,则∑=101i i y 的值为( )A .3B .4C .4.0D .406.右图实线是函数()(02)y f x x a =≤≤的图象,它关于点),(a a A 对称. 如果它是一条总体密度曲线,则正数a 的值为( ) AB .1C .2 D7.ABCD 为长方形,2=AB ,1=BC ,O 为AB 的中点,在长方形ABCD内随机取一点,取到的点到O 的距离大于1的概率为 ( ) A .4π B .14π- C .8π D .18π-8.如图为函数32()f x ax bx cx d =+++的图象,()f x '为函数()f x 的导函数,则不等式()0x f x '⋅<的解集为( )A.(,-∞B.C .)+∞D .(,-∞(0,3)9.已知函数2()3f x x ax =-+在(0,1)上为减函数,函数2()ln g x x a x =-在(1,2)上为增函数,则a 的值等于( ) A .1 B C .2 D .310.已知()f x 为R 上的可导函数,且对x R ∀∈,均有()()f x f x '>,则有( )A. 20142014(2014)(0),(2014)(0)e f f f e f -<<B. 20142014(2014)(0),(2014)(0)e f f f e f -<>C. 20142014(2014)(0),(2014)(0)e f f f e f -><D. 20142014(2014)(0),(2014)(0)e f f f e f ->>附表一:第Ⅱ卷(非选择题 共100分)二、填空题:本大题共5小题,每小题5分,共25分.把答案填在答题卡相应位置上. 11.已知随机变量X 服从正态分布2(1,),(2)0.72N P x σ≤=,则(0)P x ≤= . 12.从4名女生和2名男生中选出3名组成课外学习小组,如果按性别比例分层抽样,则组成此课外学习小组的概率是 . 13.若曲线2()ln f x ax x =+存在垂直于y 轴的切线,则实数a 的取值范围是 . 14.现有10元、20元、50元人民币各一张,100元人民币两张,从中至少取一张,共可组成不同的币值种数是 .15.设)(''x f 是函数)(x f y =的导函数)('x f 的导数,定义:若32()(0)f x ax bx cx d a =+++≠,且方程0)(''=x f 有实数解0x ,则称点())(,00x f x 为函数)(x f y =的对称中心.有同学发现“任何一个三次函数都有对称中心”,请你运用这一发现处理下列问题: 设32115()33212g x x x x =-+-,则 (1)函数()g x 的对称中心为 ; (2)1232014()()()()2015201520152015g g g g ++++= .三、解答题:本大题共6小题,共75分.解答应写出文字说明,证明过程或演算步骤. 16.(本小题满分12分)如图,已知直线1:10l x y +-=以及1l 上一点(23)P -,,直线2:40l x y +=,求圆心在2l 上且与直线1l 相切于点P 的圆的方程.17.(本小题满分12分)已知函数d ax bx x x f +++=23)(的图象过点(0,2)P ,且在点(1,(1))M f --处的切线方程为076=+-y x .(1)求函数)(x f y =的解析式; (2)求函数)(x f y =的单调区间. 18.(本小题满分12分)一组数据4、7、10、6、9,n 是这组数据的中位数,设()21()nf x x x=-.(1)求()x f 的展开式中1-x 的项的系数;(2)求()x f 的展开式中系数最大的项和系数最小的项.19.(本题满分12分)黄冈中学学生篮球队假期集训,集训前共有6个篮球,其中3个是新球(即没有用过的球),3 个是旧球(即至少用过一次的球).每次训练,都从中任意取出2个球,用完后放回. (1)设第一次训练时取到的新球个数为ξ,求ξ的分布列和数学期望;(2)在第一次训练时至少取到一个新球的条件下,求第二次训练时恰好取到一个新球的概率.20.(本小题满分13分)在淘宝网上,某店铺专卖黄冈某种特产.由以往的经验表明,不考虑其他因素,该特产每日的销售量y (单位:千克)与销售价格x (单位:元/千克,51≤<x )满足:当31≤<x 时,1)3(2-+-=x bx a y ,为常数)(b a ,;当53≤<x 时,70490y x =-+.已知当销售价格为2元/千克时,每日可售出该特产700千克;当销售价格为3元/千克时,每日可售出150千克.(1)求b a ,的值,并确定y 关于x 的函数解析式;(2)若该特产的销售成本为1元/千克,试确定销售价格x 的值,使店铺每日销售该特产所获利润)(x f 最大(x 精确到0.01元/千克).21.(本小题满分14分)已知函数211()ln()22f x ax x ax =++-(a 为常数,0a >). (1)若12x =是函数()f x 的一个极值点,求a 的值; (2)当02a <≤时,判断()f x 在1[, )2+∞上的单调性;(3)若对任意..的(1, 2)a ∈,总存在..01[, 1]2x ∈,使不等式20()(1)f x m a >-成立,求实数m 的取值范围.期末考试数学参考答案(理科)1、答案:B解析:若y =,则'12y =-,选B 2、答案:D解析:由27.8 6.635K ≈>,而2( 6.635)0.010P K ≥=,故由独立性检验的意义可知选D. 3、答案:D 解析(5)3,(5)1,(5)(5)2f f f f ''==-∴+=4、答案:C 解析:(2x 1)4D(x)4100.8(10.8) 6.4D +==⨯⨯⨯-=,选C ;5、答案:B 解析:1011 1.7,2 1.730.410i i x x y ===∴=⨯-=∑,101104i i y y ===∑6、答案:A 解析:曲线与x 轴围成的面积为1,=∴=⋅⋅∴a a a ,122217、答案:B 解析::长方形面积为2,以O 为圆心,1为半径作圆,在矩形内部的部分(半圆)面积为2π,因此取到的点到O 的距离小于1的概率为2π, 取到的点到O 的距离大于1的概率为14π-8、答案:D 解析:当x∈(,-∞时,()0f x '>,则0x <,故(,-∞是解集的一部分;同理也是解集的一部分.故选D. 9、答案:C 解析:()f x 在(0,1)上单减,则1,2,2aa ≥∴≥()g x 在(1,2)上单增,则()20ag x x x'=-≥在(1,2)上恒成立,即22a x ≤恒成立,故 2.a ≤,故2a =. 10、答案:C解析:构造函数()()x f x F x e =,求导得2()()()()()0()x x x xf x e f x e f x f x F x e e ''--'==<,故函数()F x 是定义在R 上的减函数,故(2014)(0)(2014)F F F ->>,即201402014(2014)(0)(2014)f f f e e e-->>,即20142014(2014)(0),(2014)(0)e f f f e f ->< 11、答案:0.28 解析:(0)=P x ≤(2)=1(2)0.28P x P x ≥-≤=12、答案:35解析:抽样比为3162=,故应抽取女生2人,男生1人,所以组成此课外学习小组的概率是214236C C C ⋅35= 13、答案:-∞(,0) 解析:120ax x+=有正实数解,即2210ax +=有正实数解,0a ∴< 14、答案:23 解析:除100元人民币以外每张均有取和不取2种情况,100元人民币的取法有3种情况,再减去全不取的1种情况,所以共有323123⨯-=种. 15、答案:1(,1)2;2014解析:32115()33212f x x x x =-+-,则又2()3f x x x '=-+,()21f x x ''=-.令()0f x '=得12x =.故函数()f x 的对称中心为1(,1)2.设00(,)P x y 在()f x 上可知P 关于对称点1(,1)2的对称点00(1,2)P x y --也在函数()f x 上,∴00(1)2f x y -=-.∴0000()(1)(2)2f x f x y y +-=+-=.∵122014()()()201520152015f f f +++=1201420072008()()()()2015201520152015f f f f ⎡⎤⎡⎤++++⎢⎥⎢⎥⎣⎦⎣⎦210072014=⨯=.16、解: 设圆心为(,)C a b ,半径为r ,依题意,4b a =-.设直线2l 的斜率21k =-,过,P C 两点的直线斜率PC k ,因2PC l ⊥,故21PC k k ⨯=-,∴3(4)12PC a k a--==--,解得1,4a b =-=.||r PC =所求圆的方程为22(1)(4)2x y ++-=.17、解:(1)由)(x f 的图象经过P (0,2),知d=2,所以,2)(23+++=cx bx x x f.23)(2c bx x x f ++='由在))1(,1(--f M 处的切线方程是076=+-y x ,知 .6)1(,1)1(,07)1(6=-'=-=+---f f f 即.3,0,32.121,623-==⎩⎨⎧=-=-⎩⎨⎧=+-+-=+-∴c b c b c b c b c b 解得即 故所求的解析式是 .233)(23+--=x x x x f (2).012,0363.363)(222=--=----='x x x x x x x f 即令解得 .21,2121+=-=x x 当;0)(,21,21>'+>-<x f x x 时或 当.0)(,2121<'+<<-x f x 时故32()332f x x x x =--+的单调增区间为(,1-∞和),21(+∞+, 单调减区间为)21,21(+-.18、(1)解:依题意有:这组数据的中位数是7,即7n =,故()f x 的展开式中17237177()()(1)r r r r r r r T C x x C x ---+=-=-,由371r -=-可知2r =,故展开式中1-x 的项的系数为()211227=-C .......6分 (2)()x f 的展开式中共8项,其中第4项和第5项的二项式系数最大,而第5项的系数等于第5项二项式系数,故第5项的系数最大,即最大项为()()5423147535x x xC T =-=-,第4项的系数等于第4项二项式系数的相反数,故第4项的系数最小,即最小项为()()2324137435x x xC T -=-=- .......12分19、解:(1)ξ的所有可能取值为0,1,2. ....... 1分设“第一次训练时取到i 个新球(即i =ξ)”为事件i A (=i 0,1,2).因为集训前共有6个篮球,其中3个是新球,3个是旧球,所以51)0()(26230====C C P A P ξ, .......3分 53)1()(2613131====C C C P A P ξ, ....... 4分51)2()(26232====C C P A P ξ. ....... 5分 所以ξ的分布列为(注:不列表,不扣分)ξ的数学期望为1525150=⨯+⨯+⨯=ξE . .......6分(2)设“从6个球中任意取出2个球,恰好取到一个新球”为事件B .则“第二次训练时恰好取到一个新球”就是事件12A B A B +.而事件B A 1、B A 2互斥, 所以,1212()()()P A B A B P A B P A B +=+.由条件概率公式,得2581585353|()()(261412111=⨯=⨯==C C C A B P A P B A P ) 151315151|()()(261511222=⨯=⨯==C C C A B P A P B A P ).所以,第二次训练时恰好取到一个新球的概率为 128129()+=251575P A B A B +=那么在第一次训练时至少取到一个新球的条件下,第二次训练时恰好取到一个新球的概率29429=75560P =÷20、解:(1)因为x =2时,y =700;x =3时,y =150,所以1502700ba b ⎧=⎪⎨⎪+=⎩解得400,300a b == 每日的销售量2300400(3)(13)170490(35)x x y x x x ⎧-+<≤⎪=-⎨⎪-+<≤⎩ ; .......5分 (2)由(I )知, 当13x <≤时:每日销售利润2300()[400(3)](1)1f x x x x =-+--2400(3)(1)300x x =--+32400(7159)300x x x =-+-+(13x <≤) '()f x =2400(31415)x x -+,当53x =或3x =时'()0f x = 当5(1,)3x ∈时'()0f x >,()f x 单增;当5(,3)3x ∈时'()0f x <,()f x 单减.∴53x =是函数()f x 在(1,3]上的唯一极大值点,532()400300327f =⨯+700>;...9分 当35x <≤时:每日销售利润()(70490)(1)f x x x =-+-=270(87)x x --+()f x 在4x =有最大值,且(4)630f =5()3f <. .........12分综上,销售价格51.673x =≈元/千克时,每日利润最大. ..........13分'21、解:2212()22()211122a ax x a a f x x a ax ax --'=+-=++.(1)由已知,得 1()02f '=且 2202a a-≠,220a a ∴--=,0a >,2a ∴=. (2)当02a <≤时,22212(2)(1)02222a a a a a a a a ----+-==≤,21222a a-∴≥, ∴当12x ≥时,2202a x a--≥.又201ax ax >+,()0f x '∴≥,故()f x 在1[, )2+∞上是增函数.(3)(1, 2)a ∈时,由(Ⅱ)知,()f x 在1[,1]2上的最大值为11(1)ln()122f a a =++-, 于是问题等价于:对任意的(1, 2)a ∈,不等式211ln()1(1)022a a m a ++-+->恒成立.记211()ln()1(1)22g a a a m a =++-+-,(12a <<) 则1()12[2(12)]11a g a ma ma m a a'=-+=--++, 当0m =时,()01ag a a-'=<+,()g a ∴在区间(1, 2)上递减,此时,()(1)0g a g <=, 由于210a ->,0m ∴≤时不可能使()0g a >恒成立, 故必有0m >,21()[(1)]12ma g a a a m'∴=--+. 若1112m ->,可知()g a 在区间1(1, min{2, 1})2m-上递减, 在此区间上,有()(1)0g a g <=与()0g a >恒成立矛盾, 故1112m-≤,这时()0g a '>,()g a 在(1, 2)上递增,恒有()(1)0g a g >=,满足题设要求,01112m m>⎧⎪∴⎨-≤⎪⎩,即14m ≥,所以,实数m 的取值范围为1[, )4+∞.。
湖北省五市州2023-2024学年高二下学期期末联考英语试题一、阅读理解The Great British Museum pages feature a range of exciting resources, including virtual tours with Google Street View, object highlights, and facts. Below you’ll find a list of galleries on different floors, together with two galleries created especially for our online audience.The Lower Floor The Africa Galleries in Room 25 reveal the extraordinary cultural, artistic and historical diversity and complexity of the continent represented by the collections. The inclusion of contemporary art throughout the galleries highlights the continuing beauty of art in and about Africa, both by artists living on the continent and those working outside it.The Ground FloorThe Collecting the World Gallery in Room 2 celebrates some of the collectors who, in different ways, have shaped the Museum over four centuries, along with individuals and organizations who continue to shape its future. The next-door galleries explore aspects of collecting like Enlightenment in Room 1 and Renaissance and Baroque masterpieces in Room 2a.The Upper FloorThe gallery in Room 33 explores the cultures of China and South Asia through a range of splendid objects. One half presents the histories of China from 5000 BC to the present: from Ming dynasty blue-and-white porcelain (瓷器) to modern works of art. The displays feature the richness of art and material culture in China. The other half presents South Asia’s many histories chronologically (按年代地) and by region. In Room 33b, the objects on display will show the history of jade, a material of the highest value since ancient times, prized for its beauty and magical properties.1.Where is this passage probably taken from?A.A history textbook.B.A travel journal.C.An official website.D.An academic article.2.Which room honors the contributors of the Museum?A.Room 2.B.Room 2a.C.Room 25.D.Room 1. 3.Which might be a review by a visitor to the Upper Floor?A.Arrive early in case of a long queue.B.The stories shared by the individuals were really great.C.The richness of art and material culture in China is second to none.D.What fun to talk with collectors about the magical properties of jade.A few years ago, I was leaving the dog shelter where I worked only to find a baby goat at the end of the driveway. The shelter’s owners are known as animal rescuers, and I figured someone had abandoned him over the fence. The kid was visibly nervous but stood perfectly still as I approached.I’m an animal lover and I’ve brought home dogs, cats, horses, and chickens, but never a goat. The tiny kid was too adorable to resist. I named him Quincy, and with the help of some experienced friends, bottle-fed him in my bathroom.Quincy proved to be quite sharp-witted. When he was about a week old, I knocked on the bathroom floor and said “lie down”. I was astonished when he dropped down. I was even more amazed when he did it three times in a row.A quick study! Quincy learned to lie down, bow, and turn in a circle in no time. He is house-trained, jumps in the back of my SUV when I say “load up”, and spends the day wandering with my dogs, whom he considers his fellow goats. He knows the name of everything I feed him, and even joins us for trips to the dog park.I love to train animals and often take my dogs to shows where they can perform their tricks. Quincy did his first show when he was just six weeks old. He knew only a few tricks then, but he did them perfectly and never misbehaved or got nervous in front of the crowd.Now he has a whole inventory (清单): he’ll come when called, walk on a string, wave, smile for the camera (“Say cheese!”), and more. Quincy and my dogs perform regularly at schools, nursing homes, and charity events. Quincy can even “read” his tricks off cards, which always earns the most applause.It’s hard to believe that the baby goat nobody wanted turned out to be one of the smartest and most good-natured animals I’ve ever had. He’s by far the sharpest of my bunch—just don’t tell the dogs!4.Why did the author decide to adopt the goat?A.It touched his heart.B.He could only find a goat.C.A goat was always his favorite.D.Some experienced friends convinced him. 5.What does the underlined word in paragraph 3 probably mean?A.Brave.B.Gentle.C.Innocent.D.Intelligent. 6.How does the author present the baby goat’s ability?A.By citing figures.B.By listing examples.C.By making a comparison.D.By drawing a diagram.7.Which words can best describe the author?A.Generous and modest.B.Cautious and smart.C.Humorous and warm-hearted.D.Optimistic and creative.Rain forests are globally disappearing due to the expansion of farmlands. Some researchers are searching for smart ways to restore forests to reduce costs because planting trees is, to some extent, expensive. One possibility is called natural regeneration, which means letting the forests grow back by themselves without planting new trees.While natural regeneration seems like a beautiful solution, we must be careful. If we just let all forests grow back naturally, we might miss some important areas. Many sensitive areas have suffered illegally from deforestation and may not regrow on their own, so we should immediately take care of these areas.We then created two plans to restore 15 million hectares (公顷) of the Brazilian Atlantic Forest. Plan 1 focuses on places where trees can grow back by themselves. In Plan 2, we give nature a little hand by planting trees where they cannot grow back on their own. This helps bring back forests in all the ecologically sensitive areas. We also figured out which areas had the lowest overall restoration costs: the cost to plant trees plus financial losses because the farmers could no longer use the land for farming.We found if we adopted Plan 1 and let nature recover 15 million hectares in the Brazilian Atlantic Forest, we would restore more places from small farms than places in large plantations (种植园). That would impact the farming activities of small farm owners, while large farming companies would continue their business as usual. Plan 2 aimed at planting new trees in the special places currently not covered by forests. Further, Plan 2 helped to reforest regions that did not have many trees left, which brought animals and plants back to regions where they had beenlost.Now that we have a plan, it is time to put it into action! Let’s make joint efforts and work together to make a big difference in saving our forests!8.Why is natural regeneration called a smart way?A.Farmlands are declining.B.It is environmentally friendly.C.Planting trees is relatively costly.D.Sensitive areas may not restore themselves. 9.What does plan 2 show?A.The vastness of rain forests.B.The necessity of human intervention.C.The consequences of human activities.D.The possibility of natural regeneration. 10.Who might suffer more according to paragraph 4?A.The small farm owners.B.Large farming companies.C.Agricultural organizations.D.Residents in reforested regions. 11.What’s the author’s purpose in writing the passage?A.To fuel a debate.B.To prove a theory.C.To call for action.D.To present a phenomenon.Roughly 42% of Americans are nearsighted today, compared to 25% in 1971. The World Health Organization predicts that about half of the world’s population will have nearsightedness by 2050. It’s apparent that our eyesight is becoming increasingly poor, but researchers are only now beginning to understand why.Generally a childhood phenomenon, nearsightedness happens when the eyeball grows too long from front to back, taking on more of an oval (椭圆形) shape rather than a sphere (球形). Eyes have a “stop signal” so that they grow corresponding with the head, explains Gregory Schwartz, an associate professor at Northwestern University. However, that signal can be interrupted by genetic and environmental factors, which leads to our eyeballs growing a bit too much, leading to far-off objects looking out of focus. Signs you might have nearsightedness also include headaches, as well as eye stress and tiredness when doing certain activities such as driving or playing sports.The increased use of screens, most of which are high contrast, like black text on a white page, or light text on a dark background, overstimulating our eyes, causing more eye growth inchildren and less time spent outdoors are to blame. A 2017 study published in JAMA Ophthalmology found a connection between increased natural light exposure and a decrease in nearsightedness, particularly in children and young adults. Exposure to natural light stimulates dopamine, a chemical which helps regulate normal growth and development of the eyeball. Indoor lighting doesn’t do the trick.Most people’s vision will stabilize in their teens, but some people develop nearsightedness later in life, typically between ages 20 and 40. Poor eyesight isn’t the only downside; people with nearsightedness are at a higher risk of developing eye issues as they age. That’s why regular eye exercise is crucial.12.What is the function of the figures in paragraph 1?A.To draw the attention of WHO.B.To introduce the research methods.C.To explain the causes of nearsightedness.D.To illustrate the seriousness ofnearsightedness.13.What happens to the eyeballs of nearsighted children?A.They are out of shape.B.They grow into a sphere.C.They match the growth of heads.D.They distinguish far-off objects easily. 14.What is the main idea of paragraph 3?A.The overuse of screens.B.The causes of nearsightedness.C.The benefits of protecting eyes.D.The influence of exposure to light. 15.What might the author continue talking about?A.Eye issues of ageing.B.The ways to exercise eyes.C.Key factors to affect eyesight.D.The downside of nearsightedness.It isn’t unusual that our life is always accompanied by joys, sorrows and other emotions.16 Thankfully, there are a number of mental health techniques you can use and lifestyle changes you can make to control and overcome these negative feelings.Breathe in deeply to calm yourself. When your emotions emerge, your breathing will often get out of control as well, fueling your feelings of stress and anxiety. Free yourself from these feelings by taking several deep breaths. 17Relax your muscles to relieve physical and mental tension. Do a scan of your body and seewhere you’re holding your stress, then force yourself to relax that area. Stretch your arms, relax your shoulders, and let the tension out of your legs. 18 Releasing physical tension can go a long way towards cooling yourself.Place yourself in a calm, safe place. 19 Close your eyes and imagine it, creating as many details as you can, while breathing slowly and evenly. Let out the tension in your body and let the calmness of your safe place quiet your thoughts and emotions.20 Containing or ignoring your emotions will not make them go away. They will resurface later, so it’s important that you let yourself feel your emotions.A.In fact, they are part of our lives.B.Roll your neck and shake out your fingers.C.Give yourself permission to work through the emotion.D.They, in turn, bring about your losing control of your emotions.E.Choose a place, real or imagined, that you find quiet and peaceful.F.However, some can lead to major amounts of suffering when left unchecked.G.If you can, try a purposeful deep breathing technique for the most effective solution.二、完形填空It was over 50 years ago, but I still remember it like it was yesterday. I was a young boy on Spring break from school. But to my 21 , I couldn’t go out to play because of heavy thunderstorms. This left me sitting by the wood stove, 22 my favorite book for the tenth time.As lunchtime 23 , I was attracted by the most heavenly smell from the kitchen. Soon my grandma 24 into the dining room carrying a steaming bowl of Pasta Fasule and a large piece of freshly baked Italian bread. She placed them on the table, 25 me to come, and said, “Mangia Mangia” which means “Eat Eat”. I responded with a (n) 26 and ran over to the table. The food was so 27 , warming both my stomach and my 28 . While I was finishing up my meal, my Mom walked up behind me, smiled 29 , and gently touched my head. At that moment I felt so 30 .Mark Twain once 31 , “Actions speak louder than words.” That was so true in myfamily. I don’t 32 hearing the words “I love you” a lot as a kid. It was said through every meal they made for me, every hug they 33 me, and every smile they shared with me. Not only can we share love through words, but also through 34 . Actually, we needn’t speak it out by design. Just let 35 flow through everything we do!21.A.delight B.disappointment C.relief D.credit 22.A.reading B.publishing C.recommending D.arranging 23.A.passed B.lasted C.approached D.ended 24.A.stepped B.looked C.broke D.stormed 25.A.prohibited B.motioned C.taught D.forced 26.A.weep B.complaint C.eye-roll D.smile 27.A.tasty B.smelly C.bitter D.awful 28.A.face B.head C.heart D.back 29.A.casually B.sweetly C.secretly D.curiously 30.A.dynamic B.sensitive C.confident D.happy 31.A.admitted B.argued C.penned D.prayed 32.A.miss B.forget C.regret D.remember 33.A.promised B.denied C.gave D.owed 34.A.smiles B.actions C.belongings D.dishes 35.A.energy B.freedom C.love D.courage三、语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
湖北省黄冈中学2013年秋季高二英语期末考试试题总分150分时间120分钟第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What are the speakers mainly talking about?A. Their study.B. Their nationality.C. Their language ability. 2.How much will the woman pay for the skirt?A. £35.B. £30.C. £20.3.Why does the boy make the phone call?A. To get a book back.B. To borrow a book.C. To get a message.4.What is the woman trying to do?A. Tell a story.B. Report a game.C. Tell an accident.5.What do we know about the woman?A. She wants to relax.B. She is a footballer.C. She loves movies.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6.What is the man‟s problem?A. He lost a suitcase.B. His keys are gone.C. He broke his suitcase. 7.What will the woman do next?A. Repair the suitcase.B. Get another lock.C. Check about the keys.听第7段材料,回答第8、9题。
2014-2015下学期高二期末考试英语试题(13级)I. 选择题(本大题共30小题,每小题2分,共60分)从每小题所给的四个选项中,选出一个可以填入题中空白处的最佳选项。
未选、错选或多选均不得分。
1.I want to know ______ is wrong with you.A. thatB. whatC. whichD. when2. -- Tell us __________ you broke your leg.-- On the playground.A. whereB. whenC. howD. why3. This box is really pretty. But there is no name on it. I’ve forgotten ________ gave this gift to me.A. thatB. whomC. whoD. whose4.Yesterday afternoon Sam didn’t feel well. He said ______ he had a stomachache.A. whatB. whyC. howD. that5. He asked ________ for the pills in the clinic..A. did I pay how muchB. I paid how muchC. how much did I payD. how much I paid6. He asked, “How are you getting along?”→He asked _______.A. how am I getting alongB. how are you getting alongC. how I was getting alongD. how was I getting along7. She asked me if I knew ______.A. whose pen is itB. whose pen it wasC. whose pen it isD. whose pen was it8. -- I’d like to make an appointment ______ the doctor.-- The doctor is free _________ 10:00 this morning.A. for; inB. to; onC. with; atD. and; to9. -- __________ have you felt this way?-- For about one day.A. How longB. How soonC. How oftenD. How much10. Sophie looked pale and kept __________ all the time.A. coughB. to coughC. coughedD. coughing11. Excuse me, but can you ____________ my bag?A. keep eye onB. keep an eye onC. keep an eye inD. keep an eye12. Paul has changed his job three times______ he graduated from the university.A. beforeB. whenC. sinceD. after13. Turn off the light and lock the door________ you leave the room.A. whenB. while D. until D. after14. ______ the teacher shouted “go”, all the students started to run.A. WhileB. OnceC. IfD. Before15. Hello, Myra, we’ll be on holiday next week. What about_________ together?A. to travelB. travelC. travelledD. travelling 16. You can join our computer club. We can introduce more useful websites ____ you.A. onB. forC. toD. with17. ________ technology develops, our future will be more convenient.A. As long asB. UnlessC. BeforeD. As soon as18. We will go to visit the museum if it _________ tomorrow.A. won’t rainB. isn’t rainC. doesn’t rainD. didn’t rain19. The pyramid ________ about five thousand years ago.A. was buildedB. was builtC. buildsD. has been built20. We can't enter the room because its door_________ .A. lockedB. locksC. is lockedD. is locking21. --When _____ this kind of computers______?--Last year.A. did; useB. was; usedC. is; usedD. are; used22. ________cotton(棉花)______ in the southeast of China?A. Is; grownB. Are; grownC. Does; growsD. Do; grow23. --Kate, this is Susan Jones, my old school friend.--Nice to meet you.--_________.A. Nice to see youB. Nice to meet you, tooC. It’s my pleasure to meet youD. Thank you24. -- Thanks for the lovely and delicious food.-- _______.A. No thanksB. Never mindC. All rightD. My pleasure25. -- Good morning! ________-- No thanks, I’m just lookin g around.A. How do you do?B. What can I do for you?C. How are you?D. Would you like to help me?26. English _____________ in Canada.A. speaksB. is speakedC. is spokenD. is speaking27. Most of the bottles were made _________ China. They look very beautiful.A. inB. fromC. ofD. by28. Johnson usually __________ much time playing football.A. paysB. takesC. costsD. spends29. Do you have any flights________ Sydney next Tuesday morning?A. onB. toC. inD. for30. We’ll plant trees tomorrow, but I don’t know _______ Tom will come and join us .A. ifB. whichC. whatD. whereII.阅读理解(本大题共15小题,每小题2分,共30分)阅读下列短文,每篇文章后面有五个小题,请从每小题所给的四个选项中,选出最佳答案。
武汉市武昌区2023-2024学年高二下学期期末质量检测英语试卷考试时间:2024年6月28日本试卷共150分,考试用时120分钟。
注意事项:1. 答题前,考生务必将自己的学校、班级、姓名、准考证号填写在答题卡指定位置,认真核对与准考证号条形码上的信息是否一致,并将准考证号条形码粘贴在答题卡上的指定位置。
2. 选择题的作答:选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其他答案标号。
答在试题卷上无效。
3. 非选择题的作答:用黑色墨水的签字笔直接答在答题卡上的每题所对应的答题区域内。
答在试题卷上或答题卡指定区域外无效。
4. 考试结束,监考人员将答题卡收回,考生自己保管好试题卷,评讲时带来。
第一部分听力(共两节,满分30分)做题时,先将答案标在试卷上。
录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题:每小题1. 5分,满分7. 5分)听下面 5 段对话,每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听完每段对话后,你都有10 秒钟的时间来回答有关小题和阅读下一小题,每段对话仅读一遍。
1. What is the man’s suggestion?A. Make a fortune.B. Fix the car herself.C. Purchase another car.2. What will the man do with his term paper next?A. Check it.B. Turn it in.C. Correct it.3. How did the man get to work?A. By car.B. By bike.C. On foot.4. Why does the lady talk with the man?A. To buy a new toothbrush.B. To return her toothbrush.C. To complain about the toothbrush.5. When will the woman meet the doctor?A. This afternoon.B. Tomorrow morning.C. Tomorrow afternoon.第二节(共15 小题;每小题 1. 5 分,满分22. 5 分)听下面 5 段对话或读白,每段对话或独白后有几个小题,从题中所给的A、B、C 三个选项中选出最佳选项。
2014年11月湖北省黄冈中学高三期中考试语文试题2014年11月湖北省黄冈中学高三期中考试英语试题2014年11月湖北省黄冈中学高三期中考试文数试题2014年11月湖北省黄冈中学高三期中考试政治试题2014年11月湖北省黄冈中学高三期中考试历史试题2014年11月湖北省黄冈中学高三期中考试地理试题黄冈中学2014年秋季高三上学期期中考试语文试卷考试时间:150分钟考试分值:满分150分一、语文基础知识(共15分,共5小题,每小题3分)1.下列各组词语中,加点字的注音全都正确....的一组是()A.愤懑.(mǎn)隽.永(juàn)仆.倒(pū)剑拔弩.张(nú)B.蜕.变 (tuì) 侈.谈(chǐ)镣.铐(liáo)义愤填膺.(yīng)C.说.服 (shuō) 弱冠.(guàn)寰.宇(huán)人才济济.(jǐ)D.戕.害(qiāng)碑帖.(tiě)恓.惶(xī)繁文缛.节(rù)答案.C (懑mân,弩nǔ,镣liào,帖tiâ)2.下列各组词语中,没有..错别字的一组是()A.轧账惺忪恶耗婆娑起舞B.商榷孱弱弭谤坚忍不拔C.敕造作揖懵懂笑魇如花D.飘缈秉性衷肠残羹冷炙答案.B(噩耗,笑靥如花,飘渺/缥缈)3.依次填入下列横线处的词语,最恰当...的一组是()①在今年的全国新能源推广会上,专家们指出,逐步推广使用清洁的可再生能源,减少使用污染环境的能源,是有效环境恶化的正确选择。
②文学艺术创作来源于生活。
据说,电视剧《亮剑》中李云龙这一角色就是以我们黄冈地区的王近山将军为创作而成的。
③一个人要想很好地展现自己的能力,是离不开良好的社会环境的;如果他完全脱离社会,不但不能取得成功,会走向失败。
A.遏制原型反而 B.遏止原型而且C.遏止原形而且 D.遏制原形反而答案:A(“遏制”的“制”是指控制住,而“遏止”的“止”强调使停止,治理环境恶化是个逐步的过程,不能“遏止”,只能“遏制”;“原型”特指叙事类文本中塑造人物形象所依据现实生活中的人,原形:原来的形状;本来面目<含贬义>;“而且”表递进关系,“反而”表示与上文意思相反或出乎意料和常情)4.下列各句中,没有..语病的一项是()A.10月27日,“翰墨中国——全国书法作品大展”在中国国家博物馆亮相。
黄冈中学2013年秋季高一年级期末考试(教师版)语文试题(含答案)时间:150分钟满分:150分一.语文基础知识(30分)1.下列词语中加点字注音完全正确的一项是()A.弭.谤(mí)诅咒.(zhòu)煤屑.(xiè)潦草塞.责(sè)B.卓.绝(zhuó)驯.服(xùn)囚系.(xì)心急如焚.(fěn)C. 裨.益(bì)祈.祷(qí)瞥.见(piē)无济.于事(jǐ)D. 侈.谈(chǐ)干.禄(gān)敷衍.(yǎn)繁芜.丛杂(wú)1.D(A.弭谤mǐ;B.心急如焚fén;C.无济于事jì.)2.下列各组词语书写完全正确的一项是()A.捷径污蔑商榷消声匿迹B.贻误寒喧攀缘没精打采C. 典籍脉搏霎时义愤填膺D. 签暑烽烟弥望责无旁贷2.C(A.销声匿迹;B.寒暄;D.签署。
)3.下列句子中加点成语使用完全正确的一项是()A.发展低碳经济首当其冲....的是要坚持节约资源、保护环境的基本国策,协调资源利用和环境保护的关系,实现可持续发展。
B.虽然面临的困难和不利因素很多,但是,作为这项改革实验的始作俑者....,我们有信心也有能力把这项工作进行下去,并且做得越来越好。
C.我每次见他,他都意兴阑珊....地讲近来的垂钓经历,又问我有什么好的钓点没有,末了自然还要邀我下回同去。
D.养老险保费较高,选择不当,很容易成为经济负担。
因此,专家指出:选择养老险,要点之一就是量入为出....。
3.D(“量入为出”意为根据收入的多少来定开支的限度。
符合语意。
A.首当其冲:首先受到冲击。
B.始作俑者:带头做坏事的人。
与语境不符。
C.“意兴阑珊”是兴致将尽的意思,与语境不符。
)4.下列各句中,没有语病的一句是()A.银耳又叫做白木耳,有“菌中之冠”的美称。
中医指出,银耳性平,味甘,具有补脾开胃、益气清肠以及滋阴润肺,是名贵的营养滋补的佳品。
湖北省黄冈市黄冈中学2014届高二下学期期中考试生物试题本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,满分90分。
考试时间90分钟。
第Ⅰ卷(单选题,共30题共40分,1-20题每题1分,21-30题每题2分)1.下列关于醋酸菌、毛霉、乳酸菌的叙述,不正确的是A.以上生物中只有一种具有染色体B.醋酸菌是好氧菌,可以将葡萄糖分解成醋酸,其细胞结构中没有核膜和核仁C.在腐乳制作过程中,毛霉能产生蛋白酶,将豆腐中的蛋白质水解为小分子肽和氨基酸D.在培养过程中,培养基中有水、碳源、氮源和无机盐,并提供充足的氧气,三者就都可以正常生长繁殖2.右边资料表明在各种培养基中细菌的生长状况(SCM为简单培养基;U、V、X、Y、Z代表加入培养基的不同物质),据表推测细菌自身不能合成的物质最可能是(说明:“+”表示能正常生长,“-”表示不能生长)A.U B.VC.Y D.Z3.在菊花的组织培养操作完成了3~4天后,观察同一温室中的外植体,发现有的瓶内外植体正常生长,有的瓶内外植体死亡,你认为外植体死亡的原因不可能是A.接种时培养基灭菌不彻底B.接种工具灼烧后未待冷却就接种外植体C.愈伤组织形成初期没有给予充足的光照D.培养过程中保持温度、pH的适宜,但没有及时调整各种营养物质、激素的比例4.有关DNA的粗提取与鉴定实验的叙述中,正确的是A.提取DNA一般选用哺乳动物成熟的红细胞,原因是细胞易吸水涨破B.DNA在NaCl溶液中溶解度,随着NaCl溶液浓度的增大而增大C.DNA是大分子有机物,不溶于水易溶于酒精等有机溶剂D.在沸水中,DNA遇二苯胺会出现蓝色反应5.某同学探究温度对加酶洗衣粉洗涤效果的影响,选择了10℃、20℃、30℃、40℃、50℃、60℃、70℃的温度梯度,其他条件都一致,结果发现40℃时洗涤效果最好,由此可以得出A.不能确定该酶的最适温度B.40℃不是该酶的最适温度C.40℃酶活性最高D.40℃为该酶的最适温度6.萃取法提取出的胡萝卜素粗品,可通过纸层析法进行鉴定,其原理是A.色素提取液中不同色素已分层B.阳光的照射使各种色素已分层C.在层析液中溶解度大的在滤纸上扩散的快,溶解度小的扩散的慢D.在层析液中溶解度大的在滤纸上扩散的慢,溶解度小的扩散的快7.下列关于甲型H1N1流感病毒的叙述中,正确的是A.甲型H1N1流感病毒能够独立代谢B.甲型H1N1流感病毒遗传物质不是DNA C.甲型H1N1流感病毒没有细胞结构,所以不是生物D.甲型H1N1流感病毒只有核糖体一种细胞器8.下列四组生物中,都属于真核生物的一组是A.蘑菇和褐藻B.乳酸菌和酵母菌C.发菜和变形虫D.蓝藻和洋葱9.下列关于使用显微镜观察组织切片的说法,正确的是A.物镜越长、放大倍数越大、视野范围越大、每个细胞的物像越大B.看清物像时,与盖玻片间距离越大的物镜,看到的细胞越小,视野中细胞数目越多C.换用较长的目镜,看到的细胞数目增多,视野变暗D.换用较长的物镜,看到的细胞数目减少,视野变亮10.下列有关组成生物体化学元素的论述,正确的是A.组成生物体和组成无机自然界的化学元素中,碳元素的含量最多B.人、动物与植物所含的化学元素的种类差异很大C.组成生物体的化学元素在无机自然界都可以找到D.不同生物体内各种化学元素的含量比例基本相似11.下列关于细胞内化合物的分类和比较正确的是A B C D 12.下列关于实验操作的叙述中,正确的是A.将斐林试剂直接加入还原糖溶液中,即可产生砖红色沉淀B.在高倍显微镜下观察细胞,视野中有的细胞清晰,有的细胞模糊,其原因最可能是切片厚薄不均C.观察植物细胞质壁分离的实验中,可以选用洋葱根尖分生区细胞D.鉴定蛋白质时,应将双缩脲试剂A和双缩脲试剂B在实验前混合,即现用现配13.右图依次为丙氨酸、丝氨酸、和天冬氨酸的结构式。
湖北省黄冈中学2013年秋季高一期末考试文综试题考试时间:150分钟试卷满分:300分编辑人:丁济亮祝考试顺利!政治试题下列各小题均有四个选项,其中只有一项是符合题意要求的。
请将所选答案前的字母,按规定要求填涂在答题卡第1-35题的相应位置上。
(每小题1分,共50分。
)1.2012年3月,为纪念中国熊猫金币发行30周年,中国人民银行发行中国熊猫金币发行30周年金银纪念币一套,其中金币3枚,银币2枚。
该套纪念币①其本质是商品②具有收藏价值,也可以充当商品交换的媒介③其购买力是由国家规定的,因为它是由国家发行的④能表现其他一切商品的价值A.①② B.③④ C.①④ D.②④2.假定原先1台电脑与4部手机的价值量相等,现在生产电脑的社会劳动生产率提高一倍,而生产手机的社会必要劳动时间缩短到原来的一半,其他条件不变,则现在1台电脑与部手机的价值量相等。
A. 2B. 4 C.8 D.163.数据、图形、表格是分析经济现象和经济活动的重要工具。
我国某市下调公交车车票价格,乘坐公交车的人次增加,能够正确反映这一变化的图形是4.下列关于通货膨胀成因的说法正确的是A.商品生产供大于求 B.纸币贬值,物价全面持续上涨C.贷款利率超过存款利率 D.纸币发行量超过流通中实际需要的货币量5.3D版的电影价格比普通电影的票价一般要高,其根本原因是A.3D电影画面立体感更强 B.看3D版电影的观众更多,供不应求C.3D版电影的技术含量较高,价值量大 D.3D版电影出现卖方市场6.企业在市场竞争中要采用先进的生产技术,不断提高劳动生产率。
这是因为A.产品技术含量的高低决定价格的高低 B.企业降低劳动消耗可以减少社会必要劳动时间C.减少个别劳动时间形成价格优势 D.采用先进技术能提高产品质量和价值量7.2012年3月5日,温家宝总理在《政府工作报告》中强调,要依靠科技创新加快转变经济发展方式。
没有科技的发展,就没有中国的发展;科技发展的未来,决定着中国的未来。
湖北省黄冈中学秋季高二期中考试英语试题本试卷共四部分。
满分150分。
考试时间120分钟。
第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话,每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.Where does this conversation most probably take place?A. At a bus stop.B. At an airport.C. At a railroad station. 2.What probably caused the woman’s stomachache?A. The seafood.B. The medicine.C. The cold.3.How much is the red book?A. $4.B. $5.C. $6.4.Why does the woman want to try on another hat?A. She wants one of the right size.B. She doesn’t like the colour.C. She doesn’t like the style.5.What does the woman say about Susan?A. She is a fast worker.B. She has not finished her work.C. She didn’t do the homework on her o wn.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白,每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,每小题将给出5秒钟的作答时间。
‥ ‥ ‥‥ 湖北省黄冈中学2013年秋季高二化学期末考试试题(含答案)本试卷分第Ⅰ卷和第Ⅱ卷两部分共100分,考试时间90分钟可能用到的相对原子质量:H:1 C:12 N:14 O:16 F:19 Ca:40 Cu :64第Ⅰ卷 (选择题 共48分)一.选择题(本题包括16小题,每小题3分,共48分。
每小题只有一个选项符合题意) 1.下列说法中正确的是( )A .电子云通常是用小黑点来表示电子的多少B .1s 22s 12p 1表示原子的激发态C .s -s σ键与s -p σ键的电子云形状相同D .电子仅在激发态跃迁到基态时才会产生原子光谱 2.下列各原子或离子的电子排布式错误的是( ) A .Mg 2+ 1s 22s 22p 6 B .Br 1s 22s 22p 63s 23p 63d 104s 24p 5 C .O 2-1s 22s 22p 6 D .Cr 1s 22s 22p 63s 23p 63d 44s 2 3.在以下的分子或离子中,空间结构的几何形状是三角锥形的是( ) A. SO 42- B .CH 4 C .CO 2 D .NF 3 4.在通常条件下,下列各组物质的性质排列正确的是( )A .熔点:HF >HCl >HBrB .水溶性:HCl>CO 2>SO 2C .沸点: >D .热稳定性:HCl >H 2S >PH 35.硼和镁形成的化合物刷新了金属化合物超导温度的最高记录。
如右图是该化合物的晶体结构单元:镁原子间形成正六棱柱,且棱柱的上下面还各有一个镁原子;6个硼原子位于棱柱的侧棱上,则该化合物的化学式可表示为( ) A .MgB B .Mg 3B 2 C .MgB 2 D .Mg 2B 3 6.下列说法中正确的是( ) ①CO 2与CS 2互为等电子体;②同一周期从左到右,元素的电负性、原子的半径都是越来越大; ③价电子数等于族序数; ④含有阳离子的晶体一定是离子晶体; ⑤温度越高,金属的导电性越好; ⑥熔融状态下能导电的化合物一定是离子晶体; ⑦P 4和CH 4都是正四面体分子且键角都为109o 28ˊ。
高中英语学习材料madeofjingetiejiUnit 3 A Healthy life单项选择题1.【原创】Kate is Jane.A as clever a girl asB as a clever girl asC as a clever girl thatD as clever a girl that【解析】句式为as+adj.+a/an+单数可数名词+as ...结构。
【答案】A【教材原句】I do hope so because I want you to live as long and healthy a life as I have.2. 【原创】I would visit my headteacher ________ I came back from Shanghai..A.by the time B.sometimesC.every time D.at times【解析】every time每次,名词词组充当连词,引导时间状语从句【答案】C【教材原句】Every time you feel like smoking a cigarette,remind yourself that you are a non-smoker.3. 【2013·金华十校联考】The conference has been held to discuss the ________of global warming on people’s lives all over the world.A.importance B.effectsC.protection D.attitude【解析】考查名词辨析。
effect 意思是“影响”,即讨论全球气候变暖对人们生活的影响。
其他选项不合题意:importance 意思是“重要性”;protection 意思是“保护”;attitude意思是“态度”。
湖北省黄冈中学2014年秋季高三期末考试英语试题2高考英语2014-02-11 2004The old man placed it in his heart, then took a piece from his old scarred heart and placed it in the wound in the young man’s heart. It 50 , but not perfectly, as there were some jagged edges.The young man looked at his heart, not perfect anymore but more beautiful than ever, since love from the old man’s heart flowed into his.They embraced and walked away side by side.31.A.ugly B.perfect C.beautifulD.hurt32.A.mine B.his C.theirsD.ours33.A.coat B.appearance C.faceD.heart34.A.that B.which C.whereD.whose35.A.cut B.set C.putD.brought36.A.smooth B.rough C.brokenD.pretty37.A.Comparing B.Compared C.Compare D.Compares38.A.looks B.seems C.isD.fits39.A.one B.heart C.pieceD.scar40.A.on whom B.in whom C.with whomD.to whom41.A.take B.give C.lendD.pass42.A.empty B.full C.originalD.first43.A.had B.gave C.sharedD.owned44.A.in B.away C.offD.up45.A.lot B.sheet C.pieceD.pile46.A.making B.taking C.keeping D.bringing47.A.keep B.cut C.comeD.stay48.A.carried away B.reached into C.took out D.brought up49.A.offered B.took C.passedD.served50.A.fit B.hit C.beatD.set第三部分阅读理解(共20小题;每小题2分,满分40分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
湖北省黄冈中学2014年高考第二次模拟试题—英语1高考英语2014-05-20 1319湖北省黄冈中学2014届高三第二次模拟考试英语试题第Ⅰ卷(三部分,共12014分)第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1.5分, 满分7.5分)听下面5段对话, 每段对话后有一个小题, 从题中所给的A、B、C三个选项中选出最佳选项, 并标在试卷的相应位置。
听完每段对话后, 你都有2014秒钟的时间来回答有关小题和阅读下一小题, 每段对话仅读一遍。
1.What do we know about the man’s vacation?A. There were many flies and mosquitoes.B. It is better than the previous one.C. It didn’t rain most of time there.2.How does the man go to work every day?A. By car.B. Bybus. C. On foot.3.What does the woman mean?A. She forgot the deadline of her report.B. The man should help her with her report.C. She needs more time to finish her report.4.What can we learn from the conversation?A. The woman will take the man to hospital.B. The man has stayed up for his exams.C. The man is worried about his stomach.5.Where does the conversation probably take place?A. In a hotel.B. In amarket. C. In a restaurant.第二节(共15小题;每小题1.5分, 满分22.5分)听下面5段对话或独白。
湖北省黄冈中学2013年秋季高二期末考试数 学 试 题(文科)(含答案)一、选择题(本大题共10小题,每小题5分,共50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.命题:“对任意的32,10x R x x ∈-+≤”的否定是 ( ) A. 不存在32,10x R x x ∈-+≤B. 存在03200,10x R x x ∈-+≤C. 存在03200,10x R x x ∈-+>D. 对任意的32,10x R x x ∈-+>2.椭圆22143x y +=的焦距为( )A. 1B.C. 2D. 3.对于常数m 、n ,“0mn >”是“方程221mx ny +=的曲线是椭圆”的( ) A. 充分不必要条件 B. 必要不充分条件 C. 充分必要条件D. 既不充分也不必要条件4.已知函数x e x x f )3()(-=,则(0)f '=( ) A. 2 B. 2-C. 3D. 45.斜率是1的直线经过抛物线24y x =的焦点,与抛物线相交于A 、B 两点,则线段AB 的长是( )A .2B .4C .D . 86.在区间[0,4]内随机取两个实数,a b ,则使得方程220x ax b ++=有实根的概率是( ) A .14B .13C .16D .567.过椭圆15622=+y x 内的一点)1,2(-P 的弦恰好被P 点平分,则这条弦所在的直线方程是( )A .01335=--y xB .01335=-+y xC .01335=+-y xD .01335=++y x8. 已知函数()f x 的图象是下列四个图象之一,且其导函数()f x '的图象 如右图所示,则该函数的图象是( )9.已知函数3()3f x x x a =-+有三个零点,则a 的取值范围为( )A .(,2)(2,)-∞-⋃+∞B .(,2][2,)-∞⋃+∞C .(2,2)-D .[-2,2]10. 如图,21,F F 是椭圆14:221=+y x C 与双曲线2C 的公共焦点,B A ,分别是1C ,2C 在第二、四象限的公共点.若四边形21BF AF 为矩形,则2C 的离心率是( )A .2B .3C .23D .26 二、填空题(本大题共7小题,每小题5分,共35分.把答案填在答题卡相应位置上.) 11. 在区间[-1,2]上随机取一个数x ,则x ∈[0,1]的概率为 .12. “若y x >,则22y x >”的逆否命题是13. 右图是抛物线形拱桥,当水面在l 时,拱顶离水面2米,水面宽4米, 水位下降2米后,水面宽 米.14.函数24(),[2,2]1xf x x x =∈-+的最大值是________,最小值是________.13题图15.已知O 为原点,在椭圆2213627x y +=上任取一点P ,点M 在线段OP 上,且13OM OP =,当点P 在椭圆上运动时,点M 的轨迹方程为 .16.若点O 和点F 分别为椭圆22143x y +=的中心和左焦点,点P 为椭圆上的任意一点,则OP FP 的最大值为 .17.若直线1y kx =+与曲线x =有两个不同的交点,则实数k 的取值范围是 . 三、解答题(本大题共5小题,共65分.解答应写出文字说明,证明过程或演算步骤.) 18.(本小题满分12分)设p :方程210x mx ++=有两个不等的负根,q :方程244(2)10x m x +-+=无实根,若p 或q 为真,p 且q 为假,求m 的取值范围.19. (本小题满分13分)已知双曲线1C :22221x y a b-=(0,0a b >>)的与双曲线13:222=-y x C 有公共渐近线,且过点10A(,). (1)求双曲线1C 的标准方程(2)设F 1、F 2分别是双曲线1C 左、右焦点.若P 是该双曲线左支上的一点,且1260F PF ∠=,求12FPF ∆的面积S.20. (本小题满分13分)设2()61025f x lnx ax ax a =+-+,其中a R ∈,曲线()y f x =在点()()1,1f 处的切线与y 轴相交于点(0,6).(1)求a 的值; (2)求函数()f x 的单调区间与极值.21. (本小题满分13分)已知抛物线2:2(0)C y px p =>的准线方程为2x =-.(1)求此抛物线的方程;(2)已知点(1,0)B -,设直线:(0)l y kx b k =+≠与抛物线C 交于不同的两点1122(,),(,)P x y Q x y ,若x 轴是PBQ ∠的角平分线, 证明直线l 过定点,并求出该定点坐标.22. (本小题满分14分)如图,点)1,0(-P 是椭圆)0(1:22221>>=+b a by a x C 的一个顶点,1C 的长轴是圆4:222=+y x C 的直径.21,l l 是过点P 且互相垂直的两条直线,其中斜率为k 的直线1l 交圆2C 于A,B 两点,2l 交椭圆1C 于另一点D (1)求椭圆1C 的方程; (2)试用k 表示ABD ∆的面积S;(3)求ABD ∆面积S 取最大值时直线1l 的方程.(第22题图)参考答案CCBBD,A ABCD11.3112.若22y x ≤,则y x ≤ 13.14.2 ;-2 15. 22143x y += 16. 6 17.1k <<- 18.若p 为真,则24020m m m ⎧∆=->⇒>⎨-<⎩若q 为真,则216(2)1616(1)(3)013m m m m ∆=--=--<⇒<< 由p 或q 为真,p 且q 为假知,p 和q 一真一假①若p 真q 假,则2313m m m m >⎧⇒⎨⎩≥≤或≥②若p 假q 真,则2213m km m ⎧⇒⎨<<⎩≤≤ 综上知12m <≤或3m ≥19.解:(1)2213y x -=,(2)设21,PF m PF n ==,则m n -=2在12F PF ∆中,由余弦定理有222162cos 602m n mn m n mn mn =+-=-+-12mn ∴= 113s i n 603322S m n ∴==⨯20.(1)因为6()2(5)f x a x x'=-+令1,(1)16,(1)68,()x f a f a y f x '===-=得所以曲线 在点(1,(1))f 处的切线方程为16(68)(1)y a a x -=-- 由点(0,6)在切线上可得161686,2a a a -=-=故. (2)由(1)知,21()(5)6ln (0)2f x x x x =-+>,6(2)(3)()5x x f x x x x --'=-+=令()0f x '=,解得122,3x x ==当02x <<或3x >时,()0f x '>,故()f x 在(0,2),(3,)+∞上为增函数;当23x <<时,()0f x '<,故()f x 在(2,3)上为减函数.由此可知,()f x 在2x =处取得极大值9(2)6ln 22f =+,在3x =处取得极小值(3)26ln 3f =+ 21. 解:(1)x y 82=(2)将28y kx b y x =+=代入中,得222(28)0k x bk x b +-+=, 其中32640kb ∆=-+>由根与系数的关系得,12282,bk x x k -+= ①2122.b x x k =② ∵x 轴是∠PBQ 的解平分线, ∴121211y yx x =-++,即1221(1)(1)0,y x y x +++=∴1221()(1)()(1)0kx b x kx b x +++++=,∴12122()()20kx x b k x x b ++++=,③ 将①②代入③并整理得222()(82)20kb k b bk k b ++-+=,∴k b =-,此时△>0 ∴直线l 的方程为(1)y k x =-,即直线l 过定点(1,0).22.解:(1)由已知得到1b =,且242a a =∴=,所以椭圆的方程是2214x y +=; (2)因为直线12l l ⊥,且都过点(0,1)P -,所以设直线1:110l y kx kx y =-⇒--=,直线21:10l y x x ky k k=--⇒++=,所以圆心(0,0)到直线1:110l y kx kx y =-⇒--=的距离为d =,所以直线1l 被圆224x y +=所截的弦AB ==; 由22222048014x ky k k x x kx x y ++=⎧⎪⇒++=⎨+=⎪⎩,所以28||44D P k x x DP k k +=-∴==++所以11||||2244S AB DP k k ===++(3)44313S k k ==+++23232==≤=+当2522k k=⇒=⇒=±时等号成立, 此时直线,1:1l y x=-。
湖北省黄冈中学2013年高二期末考试英语试题命题人: 涂金菊秦媛本试卷共四部分。
满分150分。
考试时间120分钟。
第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. How is the man going home?A. By car.B. By bus.C. On foot.2. What do we know about the new T-shirts?A. They have no school signs.B. They have reasonable prices.C. They have some disadvantages.3. What did the man think of the exam?A. It was beyond him.B. It was very easy.C. It was a bit difficult.4. What will the man do?A. Lend his book to the woman.B. Pay for the woman’s book.C. Borrow money from the woman.5. What did the man do?A. He gave the woman the wrong information.B. He put the sugar in the black container.C. He added salt to his coffee.第二节听下面5段对话,每段对话后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标出试卷的相应位置。
听每段对话前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话读两遍。
听第6段材料,回答第6和第7两小题。
6. What is the weather like today?A. It’s hot.B. It’s cold.C. It’s warm.7. What is the woman?A. The man’s sister.B. A nurse.C. A baby-sitter.听第7段材料,回答第8和第9两个小题。
8. According to the doctor, what’s wrong with the man?A. His right hand is hurt seriously.B. His left arm has broken.C. His right arm is swollen.9. Why does the man say it’s a pity?A. He wants that little boy to pay for his X-ray.B. He has to go to school.C. He wants that little boy to buy a new bike for him.听第8段材料,回答第10至12小题。
10. Why was the man disappointed?A. China lost the match.B. China did not play well.C. The other team made too many mistakes.11. What did the woman enjoy most about the match?A. The passion of the sport.B. The skill of the players.C. The close score of the game.12. What does the man say about China’s women’s team in the next Olympics?A. China will surely win a gold medal.B. China will definitely lose two good teams.C. China should hope for a bronze medal.听第9段材料, 回答第13至第16四个小题。
13. What does the woman say about British railways?A. British railways have special rights.B. British railways are agreed on by all people.C. No one likes to travel on British railways.14. What does the man explain for British railways?A. They meant to earn more money for the country.B. They meant to lose much money.C. They didn’t mean trou bling people.15. What does the man say threatens the existence of railways?A. That it is nationalized.B. The cars’coming in.C. The cars’ stopping.16. What do we know about railways in other countries?A. Their governments spent much money on the transport.B. Their governments don’t care for the transport.C. Their countries’ transport is too bad.听第10段材料,回答第17至第20四个小题。
17. What is the woman doing?A. Interviewing.B. Doing some exercise.C. Doing some repairing work.18. What did Mr. Kayne do before he took over the bicycle shop?A. Running a company for a boss.B. Selling something for a company.C. Repairing something for a company.19. Why did the man take over a bicycle shop?A. He didn’t like to act as a salesman.B. He didn’t like running a company for a boss.C. He liked riding bicycles and repairing them.20. What do we know about the people working in the shop?A. They have the same hobbies as the man.B. They have a little hard working conditions.C. They are all a little lazier than the man.第二部分:英语语言知识运用(共二节,满分30分)第一节:多项选择(共10小题;每小题1分,满分10分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
21. As far as I’m concerned, there is a(n) ______ between a beggar and a tramp (流浪汉), for the latter never sacrifices his dignity for others’ sympathy.A. distinctionB. distributionC. accommodationD. conservation22. Vladimir Putin (弗拉基米尔·普京), President of Russia, has divorced his wife Lyudmila, but he says he is grateful to her and there is no ______ for her company in the past years.A. qualificationB. arrangementC. substituteD. privilege23. Human flesh search (人肉搜索) is supposed to be ______ as a result of the bad influences it may have on people’s life.A. replacedB. abandonedC. appointedD. simplified24. It’s believed that one’s musical taste says a lot about his personality ——what he listens to ______ how he sees the world.A. approvesB. reflectsC. contradictsD. operates25. Wow, the weather has cleared up at last! Let’s hope the fine days will ______ for Saturday’s tennis match!A. turn upB. team upC. keep upD. break up26. At times we find ourselves______ by sales talk and buying something that we don’t need at all.A. taken upB. taken downC. taken outD. taken in27. However _______ certain natural resources may be, they cannot reproduce themselves and are bound to run out at long last.A. distantB. awesomeC. abundantD. relevant28. Sex education is still a sensitive issue for some schools, and thus it should remain _______.A. annualB. optionalC. previousD. vital29. My uncle was _______ disappointed when he learnt that his favorite team SPURS (马刺) had lost the game 3:4 to HEAT (热火).A. apparentlyB. accidentallyC. deliberatelyD. occasionally30. Through the efforts of the countries concerned, the South China Sea can, _______, be a sea of peace, cooperation and friendship.A. by all meansB. by no meansC. in the wayD. in no way第二节完形填空(共20小题;每小题1分,满分20分)阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)选出可以填入空白的最佳选项,并在答题卡上将该项涂黑。