【全国百强校】湖南省衡阳市第八中学2017届高三实验班第一次模拟考试文科综合-地理试题(带解析)

合集下载

【全国百强校】湖南省衡阳市第八中学2017届高三(实验班)上学期第一次质检测试理综生物(解析版)

【全国百强校】湖南省衡阳市第八中学2017届高三(实验班)上学期第一次质检测试理综生物(解析版)

第I卷选择题(每题6分,共126分)本卷共21题,每题6分。

其中物理部分为不定项选择题,全部选对得6分,部分选对得3分,错选,多选不得分。

化学部分和生物部分后面所给的四个选项中,只有一个是正确的。

16.有种细菌会在人类的细胞之间快速转移,使人患脑膜炎.其原因是该菌的一种名为InIC的蛋白可通过阻碍人类细胞中的Tuba蛋白的活性,使细胞膜更易变形而有利于细菌的转移.下列叙述正确的是A.Tuba蛋白和InIC蛋白的合成均需要内质网的加工B.该菌使人类细胞发生变形,说明细胞膜具有一定的流动性C.该菌在人类的细胞之间快速转移依赖于细胞膜的选择透过性D.该菌的遗传物质主要是DNA【答案】B【解析】InIC蛋白是细菌中的蛋白质,细菌是原核生物,细胞中没有内质网,同时人类细胞中的Tuba蛋白是胞内蛋白,所以两种蛋白质都不需要内质网的加工,A错误;据题意可知,该菌能使人类细胞发生变形,细胞变形就是细胞膜在运动,说明细胞膜具有一定的流动性,B正确;细菌属于聚合体,相当于大分子物质,其进入人体细胞的方式是胞吞,胞吞方式只能说明细胞膜的流动性,C错误;该菌含有细胞结构,所有细胞生物的遗传物质都是DNA,不能说主要是DNA,D错误。

【考点定位】细胞膜的结构与功能17.如图表示细胞膜的亚显微结构,其中a和b为物质的两种运输方式,下列对细胞膜结构和功能的叙述错误的是A.如图示为肝细胞膜,则尿素的运输方向是Ⅱ→ⅠB.细胞间的识别、免疫、细胞的癌变与①有密切的关系C.适当提高温度将加快②和③的流动速度D.b过程不需要ATP,a过程未体现膜的选择透过性这一生理特性【答案】D【考点定位】细胞膜的结构、物质跨膜运输方式【名师点睛】自由扩散、协助扩散和主动运输的比较:18.一种观赏植物,纯合的蓝色品种与纯合的鲜红色品种杂交,F1为蓝色。

若让F1蓝色植株与纯合鲜红色品种杂交,子代的表现型及比例为蓝色∶鲜红色=3∶1。

若让F1蓝色植株自花受粉,则F2表现型及其比例最可能是A.蓝色∶鲜红色=1∶1 B.蓝色∶鲜红色=3∶1C.蓝色∶鲜红色=9∶1 D.蓝色∶鲜红色=15∶1【答案】D【解析】设控制性状的两对等位基因为A、a和B、b,则纯合的蓝色品种基因型为AABB,纯合的鲜红色品种基因型为aabb,杂交后产生的F1基因型为AaBb.F1蓝色与纯合鲜红品种杂交,子代的表现型及其比例为蓝色(AaBb、Aabb、aaBb):鲜红色(aabb)=3:1.因此,F1蓝色植株自花授粉,则F2表现型及其比例最可能是蓝色(1AABB、2AaBB、2AABb、4AaBb、1AAbb、2Aabb、1aaBB、2aaBb):鲜红色(aabb)=15:1,故选D。

湖南省衡阳市第八中学2017-2018学年高一(文科实验班)

湖南省衡阳市第八中学2017-2018学年高一(文科实验班)

湖南省衡阳市第八中学2017-2018学年高一(文科实验班)上学期第一次月考文综-政治试题1. 假设某国 2016 年每件 Z 商品的价值用货币表示为 9.6 元。

2017 年该国生产该商品的行业生产率提高了 20%,且该国 2017 年全社会商品零售价格总额为 20000 亿元,货币流通次数为 5 次,央行实际发行纸币 5000 亿元,在其他条件不变的情况下,2017 年每件 Z 商品的价格是A. 8 元B. 10 元C. 12 元D. 15 元【答案】B【解析】单位商品的价值量与社会劳动生产率成反比,2017年,社会劳动生产率提高后,该商品的价值量为9.6÷(1+20%)=8元;流通中所需要的货币量为待售商品价格总额除以货币流通次数,2017年该国需要货币量为20000÷5=4000亿元;货币供应量超过了流通中所需要的货币量时,会引起纸币贬值,物价上涨幅度为(5000-4000)÷4000=25%,此时Z商品的价格为8×(1+25%)=10元。

答案选B。

2. 来自中国外汇交易中心的最新数据显示,2016年7月8日人民币对美元汇率中间价报6.6853,前一交易日为6.6820。

不考虑其他因素,人民币汇率上述变化对我国经济的影响可能有:①扩大出口商品价格优势-推动出口贸易发展-增创外汇②人民币升值-降低人民币国际购买力-增加国内储蓄③美元升值-优化美国对外投资结构-增强投资优势④提升进口商品人民币价格-增加企业进口成本-促使企业自身转型升级A. ①③B. ②③C. ①④D. ③④【答案】C【解析】外汇是用外币表示的用于国际间结算的支付手段。

汇率是两种货币之间的兑换比率。

如果用100单位外币可以兑换成更多的人民币,说明外币汇率升高;反之,则说明外币汇率跌落。

通过材料描述看出,1美元兑换的人民币在增加,这说明美元升值,人民币贬值,排除②;人民币贬值,利出口,不利于进口;利吸引外国留学生来我国留学和旅游;利吸引外资;利回收外债,①④适合题意;③是对美国经济的影响,不适合题意;故本题答案选C。

【全国百强校】湖南省衡阳市第八中学2016-2017学年高一下学期文科实验班结业(期末)理科综合-物理试题

【全国百强校】湖南省衡阳市第八中学2016-2017学年高一下学期文科实验班结业(期末)理科综合-物理试题

2017年上期衡阳八中文科实验班高一年级结业考试理科综合(物理试题卷)1.(本题满分15分)气球以10m/s的速度沿竖直方向匀速上升,当它上升到离地175m的高度时,一物体从气球上掉下,不考虑物体的浮力,不考虑空气阻力,g=10m/s2 则:(1)该物体需要经过多长时间才能落地?(2)该物体到达地面时的速度是多大?2.(本题满分15分)我国自主研制的北斗卫星导航系统包括5颗静止轨道卫星(同步卫星)和30颗非静止轨道卫星,将为全球用户提供高精度、高可靠性的定位、导航服务.A为地球同步卫星,质量为m1;B为绕地球做圆周运动的非静止轨道卫星,质量为m2,离地面高度为h.已知地球半径为R,地球自转周期为T0,地球表面的重力加速度为g.求:(1)卫星A运行的角速度;(2)卫星B运行的线速度.3.(本题满分15分)某兴趣小组对一辆自制小遥控车的性能进行研究。

他们让这辆小车在水平的直轨道上由静止开始运动,并将小车运动的全过程记录下来,通过处理转化为v-t图象,如图所示(除2s-10s时间段内的图象为曲线外,其余时间段图象均为直线)。

已知小车运动的过程中,2s-14s时间段内小车的功率保持不变,在14s末停止遥控而让小车自由滑行。

小车的质量为1kg,可认为在整个过程中小车所受到的阻力大小不变。

求:(1)小车运动中所受到的阻力大小为多少?(2)小车匀速行驶阶段的功率为多少?(3)小车加速运动过程中牵引力做功为多少?2017年上期衡阳八中高一年级文科实验班结业考试答案1.(1)取全过程为一整体进行研究.设从物体自气球上掉落计时,经时间t落地,规定竖直向上为正方向,画出运动草图,如图所示.物体做竖直上抛运动,看成一种有往复的匀减速直线运动,全过程的位移为x=-h=-175m,初速度,加速度为根据位移时间公式得代入数据得;解得(另一解t=-5s,舍去)(2)物体到达地面时的速度是,负号表示速度方向向下.2.(1)同步卫星A的周期与地球自转周期相等,所以卫星A运行的角速度为.(2)卫星B绕地球做匀速圆周运动,设地球质量为M,根据万有引力定律和牛顿运动定律,有:在地球表面有:联立解得:答:(1)卫星A运行的角速度为;(2)卫星B运行的线速度为.3.(1)在14s~18s小车在阻力作用下做匀减速运动,由图象可知由牛顿第二定律可知:解得(2)在10s~14s小车匀速运动,牵引力F=f根据P=Fv解得P=9W(3)0-2s做匀加速,根据牛顿第二定律得:解得:所以变加速过程中功率不变,则所以牵引力做的功为:。

【全国百强校】湖南省衡阳市第八中学2017届高三实验班上学期第四次月考文综地理(原卷版)

【全国百强校】湖南省衡阳市第八中学2017届高三实验班上学期第四次月考文综地理(原卷版)

第I卷选择题(每题4分,共140分)第1-11题为地理部分,第12-23题为政治部分,第24-35题为历史部分银叶树为热带海岸红树林的树种之一,多分布于高潮线附近的海滩内缘,以及大潮或特大湖水才能淹及的滩地,或海岸内陆。

近年来银叶树面积大幅度减少。

下图为某市银叶树分布图。

据此回答下列问题。

1.银叶树的典型特征是A.根系发达、耐盐性强B.根系脆弱、耐旱性强C.根系发达、耐寒性强D.根系脆弱、耐碱性强2.和乙区域相比,银叶树对甲区域海岸地区最重要的生态效益是A.涵养水源B.调节气候C.防风消浪D.保持水土下图中的圣劳伦斯河是北美洲一条著名的河流。

据此完成下列问题。

3.与该河流其他河段相比,普雷斯科特至康沃尔河段A.水资源最丰富 C.水能资源丰富B.河流堆积地貌典型 D.凌汛的危害最大4.为充分利用圣劳伦斯河发展航运,需要A.在航道两侧建设高速公路B.在航道上修建船闸C.在魁北克大力发展大型造船业D.加大安大略湖下泄量下图为沿某大陆34°纬线所做的气候要素变化曲线图(①表示1月均温,②表示11~4月降水量,③表示7月均温,④表示5~10月降水量)。

读图,完成下列下列问题。

5.该大陆是A.非洲大陆B.南美大陆C.澳大利亚大陆D.亚欧大陆6.造成该大陆东、西两岸降水季节分配差异的主要因素是A.纬度位置B.地形C.洋流D.大气环流读我国4月某地不同天气状况下温室内、外气温的变化图,完成下列下列问题。

7.温室内、外的气温A.阴天时大致相同B.温差与天气状况无关C.晴天时相差不大D.变化的趋势基本一致图乙为探空气球10天中随气流飘移路线图,图中数字所指的黑点为每天相同时刻的气球位置。

图甲为图乙的局部放大图,图甲中虚线表示近地面空气运动。

完成下列问题。

8.第3天,探空气球位于③处时,所受水平气压梯度力的指向是A.东B. 西C. 南D.北9.图中⑦、⑧两点间近地面受A.暖锋影响,吹西北风B.冷锋影响,吹西南风C.暖锋影响,吹东南风D.冷锋影响,吹东北风图甲示意我国大部分城市道路两侧绿化种植池现状,针对当前的城市问题有环保学者提出设计建议(图乙所示)。

湖南省衡阳八中、永州四中2017-2018学年高一下学期文科实验班第一次联考理科综合试题 Word版含答案

湖南省衡阳八中、永州四中2017-2018学年高一下学期文科实验班第一次联考理科综合试题 Word版含答案

衡阳八中永州四中2017-2018学年上期高一年级文科实验班第一次联考理科综合(试题卷)注意事项:1.本卷共6题,满分100分,考试时间为60分钟。

2.考生领取到试卷后,应检查试卷是否有缺页漏页,重影模糊等妨碍答题现象,如有请立即向监考老师通报。

1.(本题满分10分)某人在距地面10m高处,将质量为2kg的小球以5m/s的水平速度抛出,不计空气阻力,求小球落地时的速度大小(取2.(本题满分10分)一辆汽车匀速率通过一座圆弧形拱桥后,接着又以相同速率通过一圆弧形凹形桥.设两圆弧半径相等,汽车通过拱桥桥顶时,对桥面的压力F1为车重的一半,汽车通过圆弧形凹形桥的最低点时,对桥面的压力为F2,求F1与F2之比.3.(本题满分15分)如图所示,在光滑水平桌面上放有长木板C,C上右端是固定挡板P,在C上左端和中点各放有小物块A和B,A、B的尺寸以及P的厚度皆可忽略不计,A、B之间和B、P之间的距离皆为L.设A、C之间和B、C之间的动摩擦因数均为μ;A、B、C(连同挡板P的质量均为m.开始时,B和C静止,物块A以某一初速度v0向右运动,导致B、P都发生了一次被动的无机械能损失的碰撞.己知重力加速度为g.试求:(1)物块A与B发生碰撞前,B和C之间摩擦力的大小;(2)若己知A运动的最小速度的大小;(3)若最终没有物体从C上掉下来,求v0的取值范围.4.(本题满分20分)X、Y、Z、J、Q五种短周期主族元素,原子序数依次增大,元素Z在地壳中含量最高,J元素的焰色反应呈黄色,Q的最外层电子数与其电子总数比为3:8,X能与J 形成离子化合物,且J+的半径大于X—的半径,Y2是空气主要成分之一。

请回答:(1)Q元素在周期表中的位置_______________________;(2)这五种元素原子半径从大到小的顺序为_______________________(填元素符号)(3)元素的非金属性Z______Q(填“>”或“<”),下列各项中,不能说明这一结论的事实有___________(填序号)A.Q的氢化物的水溶液放置在空气中会变浑浊B.Z与Q之间形成的化合物中元素的化合价C.Z和Q的单质的状态D.Z和Q在周期表中的位置(4)Q的氢化物与它的低价氧化物反应的化学方程式为_________________________________ (5)X与Y可形成分子A,也可形成阳离子B,A、B在水溶液中酸、碱性恰好相反,写出A的电子式____________;实验室制备气体A的化学方程式B的水溶液不呈中性的原因_______________________(用离子方程式表示)(6)若使A按下列途径完全转化为F:①F的化学式为_________;②C→F过程中氧化剂与还原剂的物质的量之比为_________。

运动的合成与分解,圆周运动

运动的合成与分解,圆周运动

一、运动的合成与分解1.(单选)如图所示,船从A 处开出后沿直线AB 到达对岸,若AB 与河岸成37°角,水流速度为4m/s ,则船在静水中的最小速度为( ) A. 2m/s B. 2.4m/s C. 3m/s D. 3.5m/s【来源】江苏省南京市南京师范大学附属中学2018届高三5月模拟考试理科综合物理试题【答案】 B【解析】设水流速度为,船在静水中的速度为,船沿AB 方向航行时,运动的分解,如图所示,当与AB 垂直时,最小,故,B 正确.6.(单选)如右图所示,一条小船位于200 m 宽的河正中A点处,从这里向下游处有一危险的急流区,当时水流速度为4 m/s ,为使小船避开危险区沿直线到达对岸,小船在静水中的速度至少为( )m m C.2m sD.4m 【答案】 C(单选)如图所示,甲、乙两同学从河中O 点出发,分别沿直线游到A 点和B 点后,立即沿原路线返回到O 点,OA 、OB 分别与水流方向平行和垂直,且OA =OB 。

若水流速度不变,两人在靜水中游速相等,则他们所用时间t 甲、t 乙的大小关系为( ) A.t t <乙甲 B.t t =乙甲C.t t >乙甲D.无法确定【答案】 C(单选)有一艘船以v 甲的船速用最短的时间横渡过河,另一艘船以v 乙的船速从同一地点以最短的航程渡河,两船轨迹恰好重合(设河水速度保持不变),则两船过河所用的时间之比为( ) A .v 甲:v 乙B .v 乙:v 甲C .22:v v 乙甲D .22:v v 甲乙【参考答案】C 【试题解析】要使甲船以最短时间过河,则甲船的船头应是垂直河岸,要使乙船以最短的航程过(单选)中华龙舟大赛(昆明·滇池站)开赛,吸引上万名市民来到滇池边观战。

如图2所示,假设某龙舟队要渡过宽288 m 、两岸平直的河,河中水流的速度恒为v 水=5.0 m/s 。

龙舟队从M 处开出后实际沿直线MN 到达对岸,若直线MN 与河岸成53°角,龙舟在静水中的速度大小也为5.0 m/s ,已知sin 53°=0.8,cos 53°=0.6,龙舟可看作质点。

湖南省衡阳市第八中学2017届高三实验班第一次模拟考试

衡阳八中2017届高三年级第一次高考模拟试卷理科综合-物理(试题卷)注意事项:1.本卷为衡阳八中高三实验班第一次高考模拟试卷,分两卷。

其中共31题,满分300分,考试时间为150分钟。

2.考生领取到试卷后,应检查试卷是否有缺页漏页,重影模糊等妨碍答题现象,如有请立即向监考老师通报。

开考15分钟后,考生禁止入场,监考老师处理余卷。

3.请考生将答案填写在答题卡上,选择题部分请用2B铅笔填涂,非选择题部分请用黑色0.5mm 签字笔书写。

考试结束后,试题卷与答题卡一并交回。

第I卷选择题(每题6分,共126分)本卷共21题,每题6分。

其中物理部分为不定项选择题,全部选对得6分,部分选对得3分,错选,多选不得分。

化学部分和生物部分后面所给的四个选项中,只有一个是正确的。

1.某人驾驶一辆汽车甲正在平直的公路上以某一速度匀速运动,突然发现前方50 m处停着一辆乙车,立即刹车,刹车后做匀减速直线运动。

已知该车刹车后第1个2 s内的位移是24 m,第4个2 s内的位移是1 m。

则下列说法正确的是A. 汽车甲刹车后做匀减速直线运动的加速度大小为2312m/s2B. 汽车甲刹车后做匀减速直线运动的加速度大小为2 m/s2C. 汽车甲刹车后停止前,可能撞上乙车D. 汽车甲刹车前的速度为14 m/s2.劲度系数为k的轻弹簧一端固定在墙上,如图所示。

空间存在水平方向的匀强磁场,磁感应强度大小为B,方向垂直纸面向里,图中未画出。

一个带正电的小物块(可视为质点)从A点以初速度υ向左运动,接触弹簧后运动到C点时速度恰好为零,弹簧始终在弹性限度内。

已知A、C两点间距离为L,物块与水平面间的动摩擦因数为μ,重力加速度为g。

则物块出A 点运动到C点的过程中,下列说法正确的是A. 小物块的加速度先不变后减小B. 弹簧的弹性势能增加量为0212m mgL υμ+ C. 小物块与弹簧接触的过程中,弹簧弹力的功率先增加后减小D. 小物块运动到C 点时速度为零,加速度也一定为零3.如图,竖直平面内有一段圆弧MN ,小球从圆心O 处水平抛出;若初速度为v a ,将落在圆弧上的a 点;若初速度为v b ,将落在圆弧上的b 点;已知Oa 、Ob 与竖直方向的夹角分别为α、β,不计空气阻力,则A. B. C. D.4.有一电子束焊接机,焊接机中的电场线如图中虚线所示。

湖南省衡阳八中、永州四中2017-2018学年新高二理科实验班暑期第一次联考文科综合试题 Word版含答案

衡阳八中永州四中2017-2018学年下期高二年级理科实验班第一次联考文科综合(试题卷)注意事项:1.本卷为衡阳八中永州四中高二年级理科实验班第一次联考试卷,分两卷。

其中共6题,满分100分,考试时间为60分钟。

2.考生领取到试卷后,应检查试卷是否有缺页漏页,重影模糊等妨碍答题现象,如有请立即向监考老师通报。

开考15分钟后,考生禁止入场,监考老师处理余卷。

3.请考生将答案填写在答题卡上,选择题部分请用2B铅笔填涂,非选择题部分请用黑色0.5mm签字笔书写。

考试结束后,试题卷与答题卡一并交回。

1.(本题满分25分)新疆某地区的有关材料和保护绿洲的三道防线示意图,回答下列问题。

材料3和硕县位于天山南麓,焉耆盆地东北部,年总日照时数为2 990小时,无霜期平均210天,年均温11.4℃,年均降水量为58.6毫米。

近年来和硕县开始实施“减白增红”策略,即减少棉花播种面积,增加西红柿、辣椒等红色农业经济作物,积极发展生态农业,大大增加了农民的收入……(1)如果图中植被遭到人为破坏,则绿洲地区面临的环境问题主要是。

结合材料2分析,上述植被遭破坏的直接原因是,根本原因是。

(6分)(2)试根据材料3分析新疆和硕县发展农业生产的有利自然条件及主要的制约因素。

(9分)(3)近几年新疆和硕的特色农业种植规模日益扩大,试分析其有利的社会经济条件。

(10分)2.(本题满分10分)阅读材料,完成问题。

据央视新闻4月17日报道,江苏常州外国语学校近500名学生被检出血液指标异常、白细胞减少等症状,罪魁祸首疑为学校北边的一片化工厂旧址。

环境检测结果显示:该地块地下水和土壤中的氯苯浓度分别超标达94799倍和78899倍,涉毒地块的那些化工厂已经搬走,但它们的“余毒”仍在。

“有时候为了省事,不光将有毒皮水直接排出厂外,还将危险皮物偷偷埋到了地下”。

指出土壤污染的主要危害,并说明防治土壤污染的主要措施。

3.(本题满分20分)近代以来先进的中国人致力于科学传播,促进中国社会发展。

【百强校】2017届湖南衡阳八中等校新高三实验班暑期第一次联考英语试卷(带解析)

绝密★启用前【百强校】2017届湖南衡阳八中等校新高三实验班暑期第一次联考英语试卷(带解析)试卷副标题考试范围:xxx ;考试时间:94分钟;命题人:xxx学校:___________姓名:___________班级:___________考号:___________注意事项.1.答题前填写好自己的姓名、班级、考号等信息 2.请将答案正确填写在答题卡上第I 卷(选择题)一、阅读理解(题型注释)Beaches are not only great for lying on and doing water sports, and in fact one of the best ways of enjoying them is a classic beach walk. Here at iWantSun. Co. Uk, we‘ve been searching the globe to find you the world‘s best and most glorious beach walks, and here‘s our pick of the top. The Footpath of the Gods, Amalfi Coast, ItalyThe name says it all really and you truly do feel up there to walking along this wonderful mountain coastal path, which offers some of the most striking views on the planet. The path begins at town of Bomerano to charming Positano along the UNESCO World Heritage area of the Amalfi Coast. The whole walk will take you approximately four and a half hours to complete and pass over narrow rocky paths, past sheer cliffs and shining blue bays. Sydney‘s Great Coastal Walk, AustraliaSydney‘s coastline is one of the most beautiful and diverse in the world. Here you have national parks, historic sites, steep cliffs, sparkling beaches and quiet bays all in one place. Sydney‘s Great Walk runs all the way from Barrenjoey in the north to Royal National Park in the south试卷第2页,共13页and takes an incredible seven days to complete. However, if you‘re not up to doing the full walk, then there are many different parts of the walk that you can do right in the city. Walking from the city‘s famous Bondi Beach to the sweeping curve of Bronte Beach takes just an hour, which takes in some top scenery. Great Ocean Walk, AustraliaThe Great Ocean Walk stretches 104 km along Victoria‘s famous Great Ocean Road, located on the southern coast of Australia, from the resort town Apollo Bay to the magnificent Twelve Apostles. The Twelve Apostles are the area‘s famous stone landmarks which stand out like giants from the sea. The walk passes through a range of landscapes and sights, from national parks, famous surfing spots and deserted beaches, to wild coastlines, cascading waterfalls, lush forests, historic lighthouses and ghostly shipwrecks. Day walks and shorter three-hour walks such as the Wreck Beach Walk or the Lighthouse Cemetery and Lookout Walk can also be enjoyed.So next time when you‘re looking for a beach holiday don‘t just think about the resorts and the sand, but consider a more active sun holiday, discovering some of the best beaches in the world. 1、The author intends to tell us ______. A .the world‘s best places for beach walks B .the wonderful beaches in the world C .the ideal tourism resort for health D .the beautiful beaches in Australia2、When you arrive at the Amalfi Coast ______. A .you must be fed up with the footpath B .you will be fascinated by the scenery C .you can start walking from Positano D .you may be trapped in narrow rocky paths3、What is the distinct characteristic of Sydney‘s Great Coastal Walk? A .It takes about more than five hours to complete. B .It starts from Royal National Park in the south. C .It provides visitors a variety of great landscapes. D .It really has the longest coastline in the world.4、According to the fourth paragraph we can know that _______. A .Apollo Bay is at the end of the Great Ocean WalkB.the Twelve Apostles exists below the surface of the seaC.the Wreck Beach Walk can also give visitors pleasureD.most visitors can finish the 104 km walk in three hours―Your son is one of the sickest kids we‘ve ever had in intensive care,‖ was what the nurse said to me after we had arrived in an ambulance, 20 minutes from Kingston Hospital to the Evelina in Westminster. The journey was the longest of my life. I had been told that my six-month-old son, my friend, my whole heart, was going to die. And I spent the whole time in the blue-lit vehicle wondering how on earth I would lift my wife from the black hole she was about to be plunged (投入) into.The nurse who gave me that bad news was to become a great friend. She told me that the noise my son was making in the back of the ambulance was the sound that babies made before they died. There were many more horrible words and terms. But my son survived.It wasn‘t just George who endured. In the three weeks of his hospital stay, I slept 20 hours in total. My wife hardly slept. I lost over two stone in weight in the five days he was in intensive care. And we‘ve been treating him for three years now. I have collapsed 20 times—the fear, the anxiety and exhaustion. Even now, we wake at least five times a night, often staying awake to treat him for as long as an hour.My son has Type 1 diabetes (糖尿病). It‘s a little known condition. George had a simple, everyday virus. It caused his immune system to attack his pancreas. Now he needs constant insulin (胰岛素) to st ay alive. I wanted to raise awareness for George‘s condition. I wondered how I could do it. I‘ve run a couple of marathons. But a marathon was never really going to get people‘s attention the way I hoped. Two marathons, back to back? Maybe three? Could I d o it? How much could I endure?I started running at the age of 19 when I thought my heart was broken. I couldn‘t cope with the pain and I went for a run. I kept on going for a run. Each time I came back, it would hurt a bit less. It wasn‘t so long before I had completely forgotten about my broken heart. But I couldn‘t stop running. I found that any stress, frustration, anxiety would reduce when I went out on the road.When we finally brought my son home from hospital, my wife told me I had to go for a run. She knew that I had not allowed myself to show the emotions I‘d been feeling. I fought very hardnot to break. It was my worst nightmare (噩梦) playing out, but it was also my wife‘s. I did not试卷第4页,共13页want them to see the fear that I was feeling. When I got back from that first run, my wife simply said ―Better?‖ and it was.I‘m often asked how I motivate myself for running such distances. They assume I think about my son. But I can‘t really. If I did, I would weep the whole way round. The hard part of endurance runn ing is mental. It‘s strange to choose an event that you will never win. The race will always be larger than the individual. And if you don‘t respect the distance, you will pay for it. The biggest mistake any long distance runner makes is to think about the finish line. Each time you do, the body falls apart. Actually, the brain falls apart.I know I can run two marathons. I also know that the third marathon will break me. And I will be staring at another sort of black hole. It will be then that I think of my son, and all that he endured and continues to endure every day. I know that I will start to think of giving up, the pain will be so great. My brain will fall to bits and my body will too. So I will picture my son. And I‘ll remember that he didn‘t give up . He never gives up. Why should I? 5、Having heard what the nurse said to him, the writer must have felt . A .desperate and fearful B .special and different C .bitter and lonely D .disturbed and annoyed6、The writer says he has collapsed 20 times because . A .long distances of marathon made him worn out B .he has to stay awake every night to care for his sonC .treating a sick son needs great efforts physically and mentallyD .his son‘s condition is becoming more and more serious than expected 7、According to Paragra ph 4, the writer‘s running marathon aims at . A .improving his son‘s immune system B .receiving encouragement from the public C .raising awareness of his son‘s rare disease D .making himself strong enough to stand great pain―My work is done.‖ Those words wer e some of the last penned by George Eastman. He included them in his suicide note. They mark an ignoble end to a noble life, the leave taking of a truly great man. The same words could now be said for the company he left behind. Actually,the Eastman Kodak Company is through. It has been mismanaged financially, technologically and competitively. For 20 years, its leaders have foolishly spent down the patrimony of a century‘s prosperity. One of America‘s bedrock brands is about to disappear, the Kodak moment has passed.But George Eastman is not how he died, and the Eastman Kodak Company is not how it is being killed. Though the ends be needless and premature, they must not be allowed to overshadow the greatness that came before. Few companies have done so much good for so many people, or defined and lifted so profoundly the spirit of a nation and perhaps the world. It is impossible to understand the 20th Century without recognizing the role of the Eastman Kodak Company.Kodak served mankind through entertainment, science, national defense and the stockpiling of family memories. Kodak took us to the top of Mount Suribachi and to the Sea of Tranquility. It introduced us to the merry old Land of Oz and to stars from Charlie Chaplin to John Wayne, and Elizabeth Taylor to Tom Hanks. It showed us the shot that killed President Kennedy, and his brother bleeding out on a kitchen floor, and a fallen Martin Luther King Jr. on the hard balcony of a Memphis motel. When that sailor kissed the nurse, and when the spy planes saw missiles in Cuba, Kodak was the eyes of a nation. From the deck of the Missouri to the grandeur of Monument Valley, Kodak took us there. Virtually every significant image of the 20th Century is a gift to posterity(繁荣)from the Eastman Kodak Company.In an era of easy digital photography, when we can take a picture of anything at any time, we cannot imagine what life was like before George Eastman brought photography to people. Yes, there were photographers, and for ly large sums of money they would take stilted(不自然的)pictures in studios and formal settings. But most people couldn‘t afford photographs, and so all they had to remember distant loved ones, or earlier times of their lives, was memory. Children could not know what their parents had looked like as young people, grandparents far away might never learn what their grandchildren looked like. Eastman Kodak allowed memory to move from the uncertainty of recollection, to the permanence of a photograph. But it wasn‘t just people whose features were savable; it was events, the sacred and precious times that families cherish. The Kodak moment, was humanity‘s moment.And it wasn‘t just people whose features were savable; it was events, the precious times that families cherish. Kodak let the fleeting moments of birthdays and weddings, picnics and parties,be preserved and saved. It allowed for the creation of the most egalitarian art form. Lovers试卷第6页,共13页could take one another‘s pictures, children were photographed walking out the door on the first day of school, the person releasing the shutter decided what was worth recording, and hundreds of millions of such decisions were made. And for centuries to come, those long dead will smile and dance and communicate to their unborn progeny (子孙). Family history will be not only names on paper, but smiles on faces.The cash flow not just provided thousands of people with job, but also allowed the company‘s founder to engage in some of the most generous charity in America‘s history. Not just in Kodak‘s home city of Rochester, New York, but in Tuskegee and London, and at the Massachusetts Institute of Technology. He bankrolled (资助) two historically black colleges, fixed the teeth of Europe‘s poor, and quietly did good wherever he could. While doing good, Kodak did very well. Over all the years, all the Kodakers over all the years are essential parts of that monumental legacy. They prospered a great company, but they – with that company – blessed the world.That is what we should remember about the Eastman Kodak Company. Like its founder, we should remember how it lived, not how it died. History will forget the small men who have scuttled this company. But history will never forget Kodak.8、According to the passage, which of the following is to blame for the fall of Kodak? A .The invention of easy digital photography B .The poor management of the company C .The early death of George Eastman D .The quick rise of its business competitors9、It can be learnt from the passage that George Eastman . A .died a natural death of old age.B .happened to be on the spot when President Kennedy was shot dead.C .set up his company in the capital of the US before setting up its branches all over the world.D .was not only interested in commercial profits, but also in the improvement of other people‘s lives.10、Before George Eastman brought photography to people,. A .no photos has ever been taken of people or events B .photos were very expensive and mostly taken indoorsC .painting was the only way for people to keep a record of their ancestors.D .grandparents never knew what their grandchildren looked like.11、The person releasing the shutter (Paragraph 5) was the one .A.who took the photographB.who wanted to have a photo takenC.whose decisions shaped the Eastman Kodak CompanyD.whose smiles could long be seen by their childrenAn article published recently in the scientific journal Nature is shedding new light on an important, but so far little has been appreciated, aspect of human evolution. In this article, Professors Dennis Bramble, and Daniel Lieberman suggest that the ability to run was a decisive factor in the development of our species. According to the two scientists, humans possess a number of anatomical(人体结构的)features that make them surprisingly good runners. ―We are very confident that strong selection for running,which came at the expense of the historical ability to live in trees-was helpful in the origin of the modern human body form,‖ says Bramble, a biology professor at the University of Utah.Traditional thinking up to now has been that the upright body form of modern humans has come about as a result of the ability to walk, and that running is simply a by-product of walking. Furthermore, humans have usually been regarded as poor runners compared to such animals as dogs, horses or antelopes. However, this is only true if we consider fast running over short distances. Even Olympic athlete can hardly run as fast as a horse can gallop, and can only keep up a top speed for fifteen seconds or so. Horses and antelopes, on the other hand, can run at top speed for several minutes, clearly outperforming us in this respect. But when it comes tolong-distance running, humans do astonishingly well. They can maintain a steady pace for miles, and their overall speed compares favorably with that of horses or dogs.Bramble and Lieberman examined twenty-six anatomical features found in humans. One of the most interesting of these is the nuchal ligament(颈背的韧带). When we run, it is this ligament that prevents our head from pitching back and forth or from side to side. Therefore, we are able to run with steady heads held high. The nuchal ligament is not found in any other surviving primates(灵长类动物), although the fossil(化石)record shows that Homo erectus, an early human species that walked upright, much as we do, also had one. Then there are our Achilles tendons(跟腱)at the backs of our legs, which have nothing to do with walking. When we run, these tendons behave like springs, helping to push us forward. Furthermore, we have low, wideshoulders, virtually disconnected from our skulls (the bony part of the head), another试卷第8页,共13页anatomical adaptation which allows us to run more efficiently.But what evolutionary advantage is gained from being good long-distance runners? One assumption is that this ability may have permitted early humans to obtain food more effectively. ―What these features and fossil facts appear to be telling us is that running evolved in order for our direct ancestors to compete with other carnivores (animals that eat meat) for access to the protein needed to grow th e big brains that we enjoy today.‖ says Lieberman. 12、We can learn from the passage that the human ability to run _______. A .was only recently described in a scientific journal B .played an important part in human evolutionC .was considered more natural than the ability to live in treesD .contributed to the form of human language13、According to the second paragraph, humans _______ A .are better runners than most other animals B .are not good at running short distances C .compare unfavorably with horses and dogs D .are poor long-distance runners14、It appears that the nuchal ligament _______. A .enables us to run with steady heads B .is found in modern primates only C .prevents the head from being held high D .is a unique feature of carnivores15、The passage does NOT tell us that _______A .early humans had an advantage in obtaining food thanks to the running abilityB .fossils help us better understand human evolution.C .our Achilles tendons are an adaptation for running efficientlyD .big brains may have been evolved for running long-distance二、完形填空(题型注释)阅读下面短文,从短文后各题所给的四个选项(A 、B 、C 和D )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。

湖南省衡阳市第八中学2017届高三实验班第一次模拟考试

衡阳八中2017届高三年级第一次高考模拟试卷理科综合(试题卷)注意事项:1.本卷为衡阳八中高三实验班第一次高考模拟试卷,分两卷。

其中共31题,满分300分,考试时间为150分钟。

2.考生领取到试卷后,应检查试卷是否有缺页漏页,重影模糊等妨碍答题现象,如有请立即向监考老师通报。

开考15分钟后,考生禁止入场,监考老师处理余卷。

3.请考生将答案填写在答题卡上,选择题部分请用2B铅笔填涂,非选择题部分请用黑色0.5mm 签字笔书写。

考试结束后,试题卷与答题卡一并交回。

第I卷选择题(每题6分,共126分)本卷共21题,每题6分。

其中物理部分为不定项选择题,全部选对得6分,部分选对得3分,错选,多选不得分。

化学部分和生物部分后面所给的四个选项中,只有一个是正确的。

1.某人驾驶一辆汽车甲正在平直的公路上以某一速度匀速运动,突然发现前方50 m处停着一辆乙车,立即刹车,刹车后做匀减速直线运动。

已知该车刹车后第1个2 s内的位移是24 m,第4个2 s内的位移是1 m。

则下列说法正确的是A. 汽车甲刹车后做匀减速直线运动的加速度大小为2312m/s2B. 汽车甲刹车后做匀减速直线运动的加速度大小为2 m/s2C. 汽车甲刹车后停止前,可能撞上乙车D. 汽车甲刹车前的速度为14 m/s2.劲度系数为k的轻弹簧一端固定在墙上,如图所示。

空间存在水平方向的匀强磁场,磁感应强度大小为B,方向垂直纸面向里,图中未画出。

一个带正电的小物块(可视为质点)从A点以初速度υ向左运动,接触弹簧后运动到C点时速度恰好为零,弹簧始终在弹性限度内。

已知A、C两点间距离为L,物块与水平面间的动摩擦因数为μ,重力加速度为g。

则物块出A 点运动到C点的过程中,下列说法正确的是A. 小物块的加速度先不变后减小B. 弹簧的弹性势能增加量为0212m mgL υμ+ C. 小物块与弹簧接触的过程中,弹簧弹力的功率先增加后减小D. 小物块运动到C 点时速度为零,加速度也一定为零3.如图,竖直平面内有一段圆弧MN ,小球从圆心O 处水平抛出;若初速度为v a ,将落在圆弧上的a 点;若初速度为v b ,将落在圆弧上的b 点;已知Oa 、Ob 与竖直方向的夹角分别为α、β,不计空气阻力,则A. B. C. D.4.有一电子束焊接机,焊接机中的电场线如图中虚线所示。

  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)。

绝密★启用前【全国百强校】湖南省衡阳市第八中学2017届高三实验班第一次模拟考试文科综合-地理试题(带解析)试卷副标题考试范围:xxx ;考试时间:24分钟;命题人:xxx学校:___________姓名:___________班级:___________考号:___________注意事项.1.答题前填写好自己的姓名、班级、考号等信息 2.请将答案正确填写在答题卡上第I 卷(选择题)一、选择题(题型注释)“茶之初,姓本蜀”,四川是中华茶文化的发源地,也是“茶马古道”的起点之一,在古代承担着茶叶入藏和藏马入川的重任。

“山间铃响茶香来”,生动地描写了当时川藏“茶马互市”的景象。

“一春心事子啊新茶”,对于嗜茶者,莫不以春茶为贵,而四川因其得天独厚的自然条件,成为我国同纬度春茶上市最早的地区。

据此完成下列各题。

1、历史上川藏“茶马古道”兴起主要是因为 A .距离较近,市场互补性强 B .位置优越,交通发展便利 C .文化相似,民间交流密切D .需求较大,沿线资源丰富2、与江苏、浙江等地相比,四川春茶上市早的主要原因是 A .云随山势湿气凝,春雨早来滋碧霞 B .雪山水秀润天府,宝盆地沃生龙芽 C .秦巴山高作屏障,天暖春早上新茶D .春风早来云雾散,昼暖夜寒育云华3、四川是茶的发源地,但中华传统名茶多产自我国东部地区,如西湖龙井,黄山毛峰等。

为提升“川茶”品牌影响力,四川应 A .扩大种植规模,提高茶叶质量B .推广机械生产,降低生产成本C .挖掘文化内涵,改进生产工艺D .加强交通建设,提高外运能力鄱阳湖(如下图所示)是我国最大的淡水湖。

近年来,鄱阳湖汛期“高水是湖,洪水一片”,枯水期“低水似河,枯水一线”成为常态,严重影响了湖区社会发展。

我国围绕鄱阳湖水利枢纽建设的利弊展开了20多年激烈的争论。

近期《鄱阳湖水利枢纽工程规划》由原来的“建坝”改为“建闸”,“调枯控洪”改为“调枯畅洪”的新设计方案,大缓解了各方面的矛盾。

据此完成下列各题。

4、鄱阳湖“高水成片、低水成线”的最主要原因是 A .长江与湖泊的相互补给 B .干湿季节极端变化 C .围湖造田和城市化发展D .水土流失日益严重5、鄱阳湖水利枢纽工程蓄水期的时段应在 A .1—3月B .4—6月C .7-9月D .10—12月电动汽车的核心部件是超级锂电池。

世界最大的电动汽车生产商——美国特斯拉,计划兴建世界最大的超级电池工厂。

为此,各国政府都开出极具诱惑力的优惠条件吸引特斯拉,最后特斯拉决定在美国内华达州兴建超级电池厂(如下图所示)。

它制造电池所需的钴、石墨等原料来自世界各地,生产技术来自日本。

从原料到成品整个电池生产、电池回收过程将在一个工厂内完成,厂房顶全部铺设太阳能电池板。

据此完成下列各题。

6、影响特斯拉超级电池厂落户美国的最主要原因是 A .接近汽车产地B .共享基础设施C .科学技术先进D .政策税收优惠7、特斯拉在内华达州选址建厂,其考虑的最主要区位因素是 A .环境B .交通C .能源D .劳动力素质8、特斯拉选择整个电池产业链在一个工厂内完成,而不是全球采购或者全球最优布局各电池部件生产,其最主要原因是 A .节省原料和能源,绿色环保 B .节省交通运输成本的需要 C .规模化生产,提升经济效益D .电池专业生产技术的需要下图中甲地葡萄品质优良,是秘鲁国酒——皮斯科酒的生产原料。

近年来,其种植规模不断扩大。

据此完成下列各题。

9、最佳葡萄酒厂选址是 A .原料丰富的甲地 B .水质优良的乙地 C .交通便利的丙地D .市场广阔的丁地10、葡萄生产规模扩大受到很多专家反对,反对者的理由最可能是 A .加剧水土流失 B .冷藏储存费用高 C .导致下游地区荒漠化D .距离市场远11、有关图中等值线的叙述正确的是C.丙处河流冬季水量丰富D.丁处河流水源补给以高山冰雪融水为主第II 卷(非选择题)二、综合题(题型注释)12、【环境保护】阅读图文材料,完成下列要求。

骆马湖(如下图所示)地跨宿迁、徐州两市,是江苏境内第四大淡水湖(面积260平方千米),被江苏省定为苏北水上湿地保护区,是南水北调的重要中转站。

骆马湖过去湖水清澈,湖滩浅水中芦苇密密匝匝,浮游生物众多,一直是渔民的家园。

骆马湖原来是平均水深3—5米的浅水湖,从上世纪九十年代出现采砂作业以采,现在水深已达到60多米。

原本星罗棋布的几十个大大小小的湖中岛,大多已先后消失,水生生物大量死亡,湖泊生态发生了“荒漠化”现象。

分析骆马湖采砂对湖泊生态的危害______________。

13、【旅游地理】阅读图文材料,完成下列要求。

古北口镇位于北京密云区东北部的燕山峰峦环抱之间, 有一条潮河自北向南穿过,背靠中国最美、 最险的司马台长城。

2016年10月, 该镇被国务院认定为首批“中国特色小镇”,将建设成京津冀地区重要的 “观光+休闲+度假+会展” 功能于一体的特色旅游小镇,成为北京人闲暇时间观光度假的好去处。

分析古北口镇成为北京人观光度假好去处的原因。

14、阅读图文材料,完成下列要求。

荔枝口味鲜美,但果实不耐储藏。

荔枝生长喜温暖,对温度的要求是年均温18℃-26℃,不耐冰雪霜冻,极端低温若低于-2℃,来年基本绝收,南亚热带与中亚热带的界线也是荔枝主产区的分布北界。

合江县位于四川盆地南缘的长江、赤水河、习水河三江交汇处,与岭南地区(广东、广西一带)的荔枝主产区相距400余公里。

(1)合江县的荔枝产区被称为南亚热带的“气候飞地”,冬季气温接近于南亚热带地区,试分析其成因______________。

(2)合江荔枝的产量波动很大,但同类品种的市场售价比岭南荔枝高2-3倍,3年中有1年丰收,就足以弥补歉收两年的损失。

从气候条件分析以上现象的原因__________________。

(3)“一骑红尘妃子笑,无人知是荔枝来”。

专家考证,供应唐代都城长安(今西安市)的荔枝来自于合江县,而非岭南地区,说明其地理依据_______________。

(4)“锦江(今成都市)近西烟水绿,新雨山头荔枝熟”。

如今四川荔枝产业仅分布在合江县,对比说明四川荔枝分布的古今差异及其自然原因_____________。

15、阅读图文材料,完成下列要求。

多肉植物通常生活在气温偏高,降水量少且有明显干湿季交替的地方,有少量雾气和露水也可满足其生存需要。

多肉植物叶小、肉厚,非洲西南部的纳马夸兰地区夏季多雾、冬雨较多,使多肉植物疯狂繁殖,其多肉植物出口量已位居世界前列。

纳马夸兰沙漠有着5000万年的历史,国际生态保护组织认可纳马夸兰沙漠是地球上唯一的生物多样化干旱区,区域内有3500多种多肉植物,占全球多肉植物种类的10%,其中1000多种是这里独有的。

下图为纳马夸兰周边区域和纳马夸兰气候资料图。

(1)分析纳马夸兰南部地区适合多肉植物生存的气候条件。

(2)从生物进化和人类活动角度说明纳马夸兰沙漠多肉植物种类众多的原因。

(3)分析纳马夸兰多肉植物出口量已位居世界前列的原因。

参考答案1、A2、C3、C4、A5、C6、D7、C8、C9、A10、C11、D12、由于采砂作业搅动湖底土层,使水底多年沉积的物质重新溶解到水里,骆马湖水氮、磷含量升高,湖水富营养化,鱼类缺氧大死亡;湖底沉积的氟化物等有害物质大量释放到湖水,骆马湖成为了“毒湖”,湖泊动植物大量死亡。

13、距离北京较近,适合短途观光休闲;有山水自然景观,也有历史文化景观,旅游资源地域组合好;有高速公路经过,交通便利;被批为首批“中国特色小镇”,具有一定的知名度14、四川盆地受山地阻挡,冬季受北方冷空气影响小;河谷地区地势低,水域面积大,对大气增温作用显著荔枝不耐寒,而合江纬度较高,低温冻害天气比岭南地区多,产量波动大;由于热量条件相对不足,合江荔枝生长期较长,品质优良,且上市时间晚,错开了岭南荔枝大批上市时间,价格较高合江与长安距离较近;岭南与长安距离遥远,沿途多山地,交通不便;古代冷藏保鲜技术落后范围缩小,位置南移。

唐代气候比现在温暖,纬度更高的成都可以种植荔枝;随着气候变冷,荔枝分布位置南移15、该地纬度较低,且受副热带高压带控制,气温高,年降水量少;受西风影响,冬雨明显,降水的季节差异大;多晴天天气,昼夜温差大,露水多;受寒流影响,多雾沙漠形成早,生物进化时间长;沙漠气候恶劣,人口稀少,受人类活动影响小气候适宜、种植面积大,产量大;多肉植物多、种类独特,国际市场广阔;当地劳动力丰富廉价,生产成本低;位于沿海地区,海洋运输便利;农产品保鲜和冷藏技术的发展,为大量远距离出口提供条件【解析】1、材料提到,“茶马古道”在古代承担着茶叶入藏和藏马入川的重任,四川和西藏相邻,距离较近,市场互补性强,是历史上川藏“茶马古道”兴起的主要原。

2、与江苏、浙江等地相比,由于四川是盆地地形,冬季冷空气受到北侧山脉阻挡,则可知秦巴山高作屏障,天暖春早上新茶是四川春茶上市早的主要原因。

3、四川是茶的发源地,但中华传统名茶多产自我国东部地区,说明四川的茶叶制作技术水平较低,茶叶的品质较差,所以挖掘文化内涵,改进生产工艺,有利于提升“川茶”品牌影响力。

4、鄱阳湖是长江流域的外流湖,夏季为该流域的丰水期,这时长江干流水位较高,河流水流向湖泊,此时湖泊水位上升,水面面积增大“成片”;当枯水期时,该流域降水较少,长江干流水位开始下降,此时鄱阳湖的水体开始流向长江,进行补给,此时湖泊水位下降,河床裸露,只有较深的湖区河道存在在水体,从而形成“线”,由此分析可知,随着丰水期和枯水期的水位变化,以及长江与湖泊的相互补给发生变化,出现了“高水成片、低水成线”的现象,A正确。

5、本题的关键在于了解“调枯畅洪”的含义,结合材料中鄱阳湖枯水期水位较低,持续时间较长,主要是由于枯水期湖泊水对河流水进行补给,导致湖泊水位下降导致。

为了解决该问题,在长江和鄱阳湖之间修建水闸,在洪水期,开闸,即可以减少下游的洪水量,也可以增加湖泊的水量,枯水期,可以通过人为的调控,控制鄱阳湖枯水期的水位。

因此鄱阳湖水利工程枢纽蓄水期应为当地的洪水期,故答案选C项。

点睛:本题难度较大,考查陆地水体类型及补给关系。

陆地水体主要包括河流水、地下水、湖泊水及冰川水等类型,它们之间的补给关系如下所示:6、本题主要考查工业区位,由材料可知,“各国政府都开出极具诱惑力的优惠条件吸引特斯拉”说明政策优势明显的地区,往往会成为落户国家,由此判断美国很可能向特斯拉提供了美国汽车行业有史以来力度最大的优惠待遇,以吸引该公司前来建厂。

故答案选D。

7、读图分析,华达州为美国的西部高原山地地区,自然条件并没有明显的优势,该地气候干旱,环境较差,主要以山地,高原为主,交通条件并不是特别优越,该地的劳动多,但素质并不高,故ABD排除;但是该地具有价格低廉的绿色能源,可以向特斯拉提供了太阳能、风能和地热能源等,因此能源是该地最大的优势,故选C。

相关文档
最新文档