文档库 最新最全的文档下载
当前位置:文档库 › 广西省南宁市第四十二中学2016-2017学年高二英语周末测试题1126

广西省南宁市第四十二中学2016-2017学年高二英语周末测试题1126

广西省南宁市第四十二中学2016-2017学年高二英语周末测试题1126
广西省南宁市第四十二中学2016-2017学年高二英语周末测试题1126

高二英语周末测试题

U1

I.完形填空(共20小题;每小题3分,满分60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)中,选出可以填入空白处的最佳选项。

When our first son Brendan was born in Sydney in 1966, we planted a golden elm tree in our front yard. It and Brendan 1 together and when we 2 the house, eight years later, the tree branched (长出枝) out over our heads. We were 3 we had to leave it behind when we moved to New South Wales.

A young couple bought our home and were 4 it. Over the next 37 years, when travelling to Sydney, my family 5 couldn't help stopping to see the tree. With time, the golden elm grew more beautiful. The owners still loved the home and seemed not to 6 at all that we didn't completely leave them alone.

Recently on the way to Sydney, my husband 7 to see how the house and the owners were getting on. It had been about ten years 8 we had last stopped and the tree had been removed some years earlier. 9 , the owner, Gillian, suggested she would contact (联系) us some time in the future, so my husband gave her our 10 .

When I heard about her 11 message, I wondered what she meant. One day in December, we had a __12____ from Gillian. She said that she wanted to drop something in to us. I told Brendan that there was a mysterious gift being 13 for him that day, so it was indeed 14 when Gillian handed him a package containing two carved wooden bowls. Gillian had asked a local woodworking company to make the 15 from a piece of the trunk of the golden elm, which she had stored(储

存) several___16____earlier. My husband's 17 had driven her to follow through with her idea.

What a pleasure it was to 18 that package. We were 19 by her thoughtfulness (体贴), and amazed that her long-term plan actually did 20 .

1. A. grew B. watched C. played D. worked

2. A. built B. sold C.

found D. entered

3. A. sorry B. afraid C.

angry D. nervous

4. A. proud of B. polite to C. worried about D. delighted with

5. A. never B. seldom C. always D. only

6. A. mind B. believe C.

forget D. remember

7. A. feared B. decided C. agreed D. refused

8. A. after B. when C.

as D. since

9. A. Instead B. Besides C.

However D. Therefore

10. A. tree B. address C.

key D. message

11. A. encouraging B. personal C. important D. mysterious

12. A. call B. book C. car D. tree

13. A. ordered B. bought C.

made D. sent

14. A. strange B. funny C.

exciting D. heartbreaking

15. A. phone B. bowls C.

branches D. package

16. A. days B. weeks C.

years D. months

17. A. dream B. mistake C.

visit D. suggestion

18. A. post B. receive C. offer D. use

19. A. touched B. confused C.

amused D. shocked

20. A. end B. fall through C. form D. come true

II.七选五(共5小题;每小题4分,满分20分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

How to grow houseplants

Have you ever killed a beautiful houseplant? Are you still killing beautiful houseplants? 1 Well, look no further, just follow these step-by-step instructions and your plant killing days will be over.

First of all, buy an easy-to-grow plant that can survive you.If you need a desert cactus (仙人掌) for a starter plant, then that's fine. 2

Next, make sure your plant gets enough sunlight. 3 The window will act as a prism (棱镜) and fry your plant. What you want to do is have a window with a light curtain. It should be transparent (透明的). In that way your plant gets its needed sunlight but it won't be destroyed.

4 If you give it the amount of water for a different plant, you could over-water or under-water it. If you know that everything needs water to survive, that's great, but you must also know that if you give something too much water you will kill it. Same thing goes for plants.

Finally, you will want to prune (修剪) your plant weekly.If you don't, then the plant might become unhealthy or unattractive, and sometimes even both. You could use tools or your hands. 5 This makes for a great fertilizer, too, and then you won't have to buy fertilizer at the store!

A. Not everyone has a gift for growing plants.

B. However, never place it next to a glass window.

C. Are you looking for a way to solve your problem?

D. Water your plant as instructed for that specific plant.

E. Does it prefer bright light and ordinary room temperatures?

F. Just make sure you have a plant that you know you can take care of.

广西南宁市第二中学2020-2021学年第一学期人教版八年级上期中考试数学试卷

2020年秋季学期八年级期中考 一、选择题(每小题3分,共36分) 1.下面四个图形分别是节能、节水、低碳和绿色食品标志,在这四个标志中,是轴对称图形的是() A. B. C. D. 2.如图,盖房子时,在窗框未安装之前,木工师傅常常先在窗框上斜钉一根木条,使其不变形,这种做法 的依据是() A.两点之间,线段最短 B.三角形的稳定性 C.长方形的四个角都是直角 D.四边形的稳定性 3.如图,△ABC≌△EFD,∠A=50°,则∠F的度数是() A.35° B.50° C.55° D.95° 4.等腰三角形的顶角是100度,那么它的底角是() A.100° B.80° C.40° D.20° 5.下列各运算中,计算正确的是() A.(3a)2=9a2 B.9a2÷a3=a3 C.a3 a6=a18 D.7a2+2a2=9a4 6.如图,将两根钢条AA′,BB′的中点连接在一起,使AA′,BB′可以绕着点O自由转动,就做成了一个测量 工具(卡钳),则A′B′的长等于内槽宽AB,那么判定△OAB≌△OA′B′的理由是() A.AAS B.ASA C.SSS D.SAS 第2题第3题第6题 7.如图,在△ABC中,AC=3,BC=5,观察图中尺规作图的痕迹,则△ADC的周长是() A.8 B.10 C.12 D.14 8.将一副三角板按右图所示位置摆放,使得它们的直角边相互垂直,则∠1的度数是() A.110° B.105° C.100° D.95° 9.如图,在Rt△ABC中,∠C=90°,∠B=30°,AD是∠BAC的角平分线,AD=2,则点D到线段AB的 距离为() B.1 C. 2 D. 4 A.1 2 第7题第8题第9题

广西南宁二中2018-2019学年高一下学期期末考试数学(文)试题 扫描版含答案

2018-2019学年期末检测试题 高一数学参考答案 2019.7 一、选择题: (本大题共 12 小题,每小题 5 分,共 60 分.) BBDCA BACDA DB 二、填空题:(本大题共 4 个小题,每小题 5 分,共 20 分.) 13. 0.9 14.1 15.13 16. ②④ 三、解答题:(本大题共 6 小题,共 70 分.解答应写出文字说明、证明过程或演算步骤.) 17.解:(1)因为()222+2a b a b a b +=+?2 22+21a b =+?= 所以,3a b =-, ………………… 2分 所以,cos ,2a b a b a b <>===?, 又夹角在[]0,π上,∴,a b <>56π= ; ………………… 5分 (2)因为BC AC AB b a =-=-, 所以,()()()2222222322313BC b a b a b a =-=+-=+-?-=, 所以,BC 边的长度为13BC = ………………… 10分 18.解:(1)因为α是锐角,且43 512(,),(,)551313 A B 在单位圆上, 3sin 5所以,α=,4cos 5α=,12sin 13β= 5c o s 13 β=, …………………3分 4531216cos()cos cos sin sin 51351365αβαβαβ∴+=-=?-?=- ………… 6分 (2)因为31010OA OB ?,所以cos()10 OA OB b a ?=,

且=1OA OB =,所以,cos()10b a -=sin()10b a -=可得:b a >), 且4cos =5a ,3sin =5 a ………………… 8分 所以,sin sin[()]sin cos()cos sin() b a b a a b a a b a =+-=-+- =34+=51051050 创. ………………… 12分 19.解:(1)由222sin sin sin sin sin B C A B C +-= 结合正弦定理得222b c a bc +-=; …………………3分 ∴2221cos =22 b c a A b c +-=?? 又(0,)A π∈,∴=3A π . …………………5分 ( 3sin 2sin A B C += ,()sin 2sin A A C C ++= sin()2sin 3 C C π+=, 1cos 2C C -= ∴sin()6C π-=………………… 9分 又203C π<<∴662C πππ-<-< 5.6412 12C C p p p 技技技?-==解得:,分 上面一行的p 应该为π,后面的三个“技”及问好多余,公式编辑出现问题. 20.解:(1)1819202122205x ++++= =,6156504845525y ++++== 515160i i i x y ==∑,5212010i i x ==∑

(完整word版)高二英语期末考试试题及答案

高二年级第一学期期末测试----英语 单项选择(共25小题;每小题1分,满分25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。 1. The film _______ him _______ what he had seen in China. A. reminded; to B. remembered; of C. recalled; with D. reminded; of 2. I sight of an empty seat at the back of the bus and went directly there. A. lost B caught C. looked D. took 3. He asked us to him ______ carrying through their plan. A. assist; with B. help; to C. assist; in D. help; with 4. His report was so exciting that it was interrupted by applause(掌声). A. constantly B. constant C. seldom D. never 5. _______ in a friendly way, their quarrel came to an end. A. Being settled B. Settled C. Settling D. Having settled 6. A driver should __ the road when . A. concentrate on; drive B. concentrate in; driving C. concentrate to; drove D. concentrate on; driving 7. We must work hard to a good knowledge of English. A. take B. acquire C. catch D. hold 8. Tom kept quiet about the accident ________ lose his job. A. so not as to B. so as not to C. so as to not D. not so as to 9. Not until the early years of the 19th century ________ what heat was. A. man did know B. did man knew C. didn't man know D. did man know 10. The stone bridge __ _ last year is very beautiful. A. built B. was built C. being built D .to be built 11.The poor man , ________,ran out of the dark cave. A. tiring and frightened B. tired and frightened C. tired and frightening D. tiring and frightening 12. Don’t be discouraged. ______ things as they are and you will enjoy every day of your life. A. Taking B. To take C. Take D. Taken 13. These articles are written in simple language, _____ makes it easy to read. A. that B. this C. which D. it 14. After the war, a new school building was put up __________there used to be a theatre. A. that B. where C. which D. when 15. Tom’s mother kept telling him that he should work harder, but ______ didn’t help. A. he B. which C. she D. it 16. Along with the letter was his promise _______ he would visit me this coming Christmas. A. which B. that C. what D. whether 17. Victor apologized for __________ to inform me of the change in the plan.

高二英语试题及答案

高二英语期末考试题(卷) 第一部分英语知识运用(共两节,满分55分) 第一节单项填空(共25小题;每小题1分满分25分) ()1.---I wish that my parents to watch my basketball match tomorrow. ----But they are always busy. A. will come B. would come C. had come D. came ()2.---The little girl can speak two foreign languages fluently. - ---Really? She have a gift for language. A must B. need C. should D. can ()3. not to be late for the class, Lily set out for school in a hurry. A. Reminding B. Reminded C. To remind D. Having reminded ()4. He insisted on carrying on the experiment all kinds of trouble. A. in spite of B. instead of C. in addition to D. due to ()5. The fact that she graduated from Hong Kong University made _____ easy for her to get a job. A. her B. this C. that D. it ()6. is suggested that he his homework. A. It; finished B. It; finish C. That; finish D. That; finished ()7. It was not until the beginning of the meeting _____ he realized _____ I told him was the only possible way to deal with the problem. A. that; what B. what; that C. when; what D. when; that ()8. The population of China is larger than ______ of the United States. A. this B. that C. these D. those ()9.Y ou may send me an e-mail or just give me a call. will do.A.Neither B.Each C.Any D. Either ()10.Christmas is ___special holiday when ____whole family are supposed to get together. A. the, the B. a, a C. the, a D. a, the ()11. The accident was ____ his careless driving. A.due to B. because C. because of D. Both A and C ()12. After living there for one year, they have________there. A. accustomed to working B. accustomed to work C. been accustomed to working D. been accustomed to work ()13. He lost his way in the forest, but he managed to get through it______. A. completely B. eventually C. quickly D. automatically ()14. ----I _____to go for a walk. ---But I_____ going shopping.

【百强校】广西南宁市第二中学2020届高三3月模拟考试理综试题

南宁二中3月22日理综试题 考试时间:150分钟试卷总分:300分 可能用到的相对原子质量:H1C12N14O16Na23Fe56Pb207 第Ⅰ卷(选择题共42分) 一、选择题(本题共7小题,每小题6分,共42分。在每小题给出的四个选项中,只有一项是符合题目求的) 1.细胞的结构与功能是相适应的,下列叙述正确的是 A.代谢旺盛细胞的核孔数目多,有利于DNA、RNA的进出 B.生物膜把各种细胞器分隔成多个区室有利于多种化学反应高效有序进行 C.植物细胞壁主要由纤维素和果胶构成,植物细胞壁相当于一层半透膜 D.细胞功能的差异是由膜上的磷脂种类和数量决定的 2.下列有关生物体内元素及化合物的说法,不正确 ...的是 A.植物激素作为信息分子,并不直接参与细胞内的代谢活动 B.微量元素在生物体内不可缺少,如叶绿素的合成离不开Mg元素 C.当血浆蛋白的合成受阻时,人体易出现水肿现象 D.若细胞内的核仁受损,会影响细胞中的翻译过程 3.下列有关细胞的叙述正确的是 A.叶绿体的类囊体薄膜上具有吸收光能的色素,叶黄素主要吸收红光和蓝紫光 B.蛋白质、核酸、淀粉等生物大分子的单体在排列顺序上都具有多样性 C.线粒体是有氧呼吸的主要场所,在其中生成的产物有丙酮酸、二氧化碳和水 D.细胞质包括细胞器和细胞质基质,细胞质基质中也进行着多种化学反应 4.下图为甲型H1N1流感病毒的模式图,H1N1中的H和N分别指的是病毒表面两大类蛋白质——血细胞凝集素和神经氨酸酶,病毒结构如下图所示。下列叙述正确的是 A.每年注射流感疫苗可在一定程度上预防流感 B.该病毒的遗传信息储存在脱氧核苷酸的排列顺序中 C.病毒表面的血细胞凝集素和神经氨酸酶是在类脂层内合成的 D.利用煮沸消毒难以杀死甲型H1N1流感病毒 5.下列有关人体细胞生命历程的叙述,错误的是 A.细胞坏死是在种种不利因素影响下,由于细胞正常代谢活动受损或中断引起的损伤和死亡B.人体内已经衰老或其他因素而被破坏的细胞不会被免疫系统清除 C.自由基会攻击蛋白质,使蛋白质活性下降,导致细胞衰老 D.细胞凋亡在维持多细胞生物个体的发育正常进行和内部环境稳定方面起重要作用 6.随着城市化的发展,城市水污染问题日益突出,建立人工湿地公园是解决城市水污染的一种有效途径。下面是人工湿地处理城市污水的示意图,下列有关说法正确的是 A.挺水植物芦苇在湿地边随地势高低分布不同,属于 群落的垂直结构 B.绿藻、黑藻可吸收城市污水中的有机物,并用于自 身的光合作用 C.流经该生态系统的总能量要大于生产者所固定的太 阳能 D.人工湿地净化污水的过程体现了该湿地生态系统的 恢复力稳定性 7.化学与材料、生活和环境密切相关。下列有关说法中错误的是

广西南宁二中柳铁一中2021届高三9月联考数学文科试题

广西南宁二中柳铁一中2021届高三9月联考数学文 科试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 已知集合,集合,则 () A.B.C.D. 2. 已知复数满足,则() A.B. C.D.5 3. 若,,,则a、b、c的大小关系为()A.B.C.D. 4. 是等比数列的前项和,若,且,则 () A. B.C.D. 5. 已知圆,直线,则 A.与相离B.与相交C.与相切D.以上三个选项均有可能 6. 已知向量,若,则的取值范围是()A.B. C.D.

7. 某几何体的三视图如图,则几何体的体积为 A.8π﹣16 B.8π+16C.16π﹣8 D.8π+8 8. 某程序框图如图所示,若输出,则图中执行框内应填入() A.B. C.D. 9. 《九章算术》中有如下问题:“今有勾八步,股一十五步,问勾中容圆,径几何?”其大意:“已知直角三角形两直角边长分别为步和步,问其内切圆的直径为多少步?”现若向此三角形内随机投一粒豆子,则豆子落在其内切圆外的概率是() A.B.C.D. 10. 已知函数为R上的奇函数,当时,,则曲线 在处的切线方程为() A.B. C.D. 11. 已知函数,下列结论中错误的是() A.的图像关于点中心对 称B.的图像关于直线对称

D.既是奇函数,又是周期函数C.的最大值为 12. 若函数在其定义域上有两个零点,则的取值范围是() A.B. C.D. 二、填空题 13. 若x,y满足约束条件,则的最大值为_______. 14. 已知等差数列中前n项和为,且,,则________. 15. 已知O为坐标原点,点,分别为椭圆的左、右焦点,A 为椭圆C上的一点,且,与y轴交于点B,则________. 16. 已知球的直径,A,B是该球球面上的两点,若, ,则棱锥的表面积为___________. 三、解答题 17. 在中,内角A,B,C的对边分别为a,b,c,且满足 . (1)求B; (2)若,AD为BC边上的中线,当的面积取得最大值时,求AD 的长.

高二英语下学期期末考试试题及答案

高二下学期期末考试英语试题及答案 第一卷(选择题,满分115分) 第二部分英语知识应用(共两节,满分45分) 第一节单项填空(共15小题;每小题1分,满分15分) 21.It was on ____Sunday in____May of 2012 that the famous expert in phonetics,passed away. A.a, the B./, / C./, the D.a, a 22.——I hear that Charlie is absent from school because of his being ill. ——_____,let's go to see him. A.If ever B.If so C.If any D.When necessary. 23.Don't ___the speaker now;he will answer the questions later. A.contradict B.condemn C.interrupt D.substitute 24.___ the same mistake again made his parents unhappy; ___ by his parents, he left _____ . A. His being made; criticizing; disappointed B. He has made; criticized; disappointed C. He had made; criticized; disappointing D. His making; criticized; disappointed 25.That wasn't the first time he ____ us.I think it's high time we _____ strong actions against him. A.betrayed; take B.had betrayed; took C.has betrayed; took D.has betrayed; take 26.The boy looked at his mother in________,not daring to believe it's true. A.amazement B.absence C.surprised D.astonished https://www.wendangku.net/doc/3b3169004.html,ng Lang is my favorite pianist.I regard him as________other pianists. A.superior to B.more superior to C.superior than D.more superior than 28.Police are now searching for a woman who is reported to _____since the flood hit the area last Friday. A.have been missing B.have got lost C.be missing D.get lost 29.The law requires equal treatment for all, ____race, religion and sex. A.in spite of B.in terms of C. In addition to D.regardless of 30.The project aims to ensure that poorer people are not____from the benefit of computer technology. A.cut out B.cut off C.cut down D.cut up 31.The origin of Chinese culture________more than 5,000 years ago. A.is dated back to B.dates back to C.was dated from D.dated back to 32.I can't bear ________,so I hope you can come on time. A.to keep waiting B.to keep to wait C.being kept waiting D.being kept to wait

南宁二中可怕的风水

南宁二中可怕的风水 在广西,有几所高中比大学还要出名,这就是南宁的二中三中,柳州的高中和铁一。他们既相互竞争,也相互学习,既相爱相捧,又相恨相杀,每逢高考过后便热闹非凡,高超的语言艺术发挥得淋漓尽致,路人看着红榜公告都搞不清到底谁才是广西第一。当然,除了这些看得见的热闹外,还有一些在暗流下看不到较量,就比如风水。 如果说柳州高中“向我开炮”的风水已经很可怕了,那么南宁二中的布局简直惊险到要挥刀自宫了!就像那位考700分的状元,明明可以提前一个小时交卷,他却要先睡一个半小时,到最后半小时才开动笔,还美其名曰:刺激潜能。状元的脑子我们实在无法研究了,就来看一下二中的风水吧!一、引天堑,八门金锁锁春秋。不管工厂企业或是学校的选址,都很讲究借势。有时候甚至借煞气为用。柳州高中曾经用一招断头路化煞为用,成就了“骑龙格”,堪称经典。南宁二中附近并没有大的断头路可用,巧妇难为无米之炊啊。但不愧是天之骄子,没有条件那就创造条件!地上没有那就从天上来!于是匪夷所思的在学校的核心区域最高点开了一道“天窗”!南宁二中的最高处是一组建筑,叫做启天楼,这个楼由是两栋楼组成,楼顶用结构连接起来,中间却形成了一个很大的空洞,这个一乍看上去属于风水上的“空心

煞”。空心煞是穿堂风的变种,所谓“阳宅第一凶,最怕穿堂风。”两栋楼之间形成的空洞会加速空气流动,产生冲击的气场,极其不稳定。一般人来说看到这样一个煞气早都丢盔弃甲了,但这正是二中求之不得的。因为它早已经准备了八道金锁,就等着引气入堂,最后炼化为己用。 南宁二中的前半部分,是由八栋建筑组成,这八栋建筑成圆形排列,每一栋楼代表一个方向,乾坤坎离各占一方,排成圆形围剿煞气,形成了大名鼎鼎的八门金锁阵!启天楼是阵眼,负责吸收天地之气(底部有负一楼专门空置运化),而另外七栋楼确是为了分解与锁住吸进来之气,其中行政楼在最外面,他负责了最后锁门的动作。因为教师必须通过这栋楼往内走去上课,这便产生了回向之气,回向之气使得引进的生气有进无出,全被吸收消化完。即使还有漏网之鱼,也被启天楼斜后方的未济湖吸收。二、斗七煞,危难之处显身手。在风水上,一般来说都讲究避开煞气,迎接生气。十字路口属于形法上的一种煞气,这里会产生三条很强烈的气流,名为“三煞”。为了安全起见一般对三煞都要避之而不及。但坊间又有一句话叫“想要发,斗三煞。”煞气方位要是处理得好,却可以发迹得更快更好,这体现了辩证的思维。柳州高中的选址便是制服了一个“三杀”,效果颇佳。南宁二中眼一热,你柳州高中不是斗个三煞嘛,我就斗两个!谁怕谁!拼高智商咱从来没输过!于是乎,南宁二中凤岭校区

2019—2020学年度广西南宁二中玉林高中高三年级联考高中化学

2019—2020学年度广西南宁二中玉林高中高三年级 联考高中化学 理科综合能力测试 可能用到的相对原子质量:H:1 O:16 S:32 Na:23 N:14 第一卷〔选择题每题6分共126分〕 一、选择题〔此题包括13小题。每题只的一个选项符合题意〕 6.关于以下事实的讲明错误的选项是〔〕 ①蔗糖中加入浓H2SO4后显现发黑现象,讲明浓硫酸具有脱水性 ②浓硝酸的颜色变黄,讲明浓硝酸见光易分解 ③ SO2气体通入溴水使溴水褪色,讲明SO2具有漂白性 ④常温下浓硫酸可用铁槽车储运,讲明常温下浓硫酸跟铁不反应 A.①②③④B.③④C.只有③D.只有④ 7.某化学教师把〝钠与氯气反应〞的课本实验装置作如以下图改进,将一根玻璃管与氯气发生器相连,玻璃管内放一块黄豆粒大的金属钠〔已吸净煤油〕,玻璃管尾部塞一团浸有NaOH溶液的棉花球。先给钠预热,到钠熔融成小球时,撤火,通入氯气,即可见钠着火燃烧,生成大量白烟。以下表达错误的选项是〔〕 A.反应生成的大量白烟是氯化钠晶体 B.浸有NaOH溶液的棉球用于吸取未反应的氯气,以免污染空气 C.钠着火燃烧产生惨白色火焰 D.用淀粉碘化钾溶液滴在管外的棉球,能够判定氯气是否被完全吸取 8.假设N A表示阿佛加德罗常数,以下讲法正确的选项是〔〕A.2.24LCO2中含有的原子数为0.3N A B.0.1L 3mo1·L-1的NH4NO3溶液中含有的NH4+数目为0.3N A C.1 mol Cl2作为氧化剂得到的电子数为N A D.14g氮气中含有7N A个电子

9.现有Na2CO3、H2SO4、Ba(OH)2 三种物质的量浓度与体积都相等的溶液,假设以不同顺序将它们中的两种混合起来,假如显现沉淀那么过滤,再将滤液与第三种溶液混合起来,最终所得的溶液〔〕A.一定呈酸性B.一定呈碱性 C.可能呈中性D.一定呈中性 10.K2SO3易被KMnO4等强氧化剂氧化,现将18mL 0.2mol/L的K2SO3溶液与含有2.4×10-3 mol KMnO4溶液混合,恰好完全反应。那么反应后锰元素的化合价为〔〕A.+6 B.+4 C.+2 D.+7 11.以下各组离子在碱性溶液中能大量共存,且溶液无色透亮,加酸酸化后溶液变色,但无沉淀也无气体生成的是〔〕A.Fe2+、I-、ClO-、SO42-B.Br-、K+、SO42-、BrO3- C.S2-、SO32-、K+、SO42-D.Ca2+、Cl-、HCO3-、Na+ 12.X+、Y+、M2+、N2-均为含有一定数目电子的短周期元素的简单离子,离子半径大小关系是:N2->Y+、Y+>X+、Y+>M2+,以下比较正确的选项是 〔〕 A.原子半径:N可能比Y大,也可能比Y小 B.原子序数:N>M>X>Y C.M2+、N2-核外电子数:可能相等,也可能不等 D.碱性:M(OH)2>YOH 13.在一定温度和压强下,将一支容积为15mL的试管充满NO2后,倒置于一个盛水的水槽中,当试管内液面上升至一定高度不再变化时,在相同的条件下再通入O2,假设要使试管内的液面仍处在原高度,那么通入的O2体积为〔〕A.3.75mL B.7.5mL C.8.75mL D.10.5mL 第二卷〔非选择题共174分〕 26.〔11分〕〔1〕氢气是一种高效而无污染的理想能源,近20年来,对以氢气作为以后的动力燃料氢能源的研究获得了迅速进展。 ①为了有效进展氢能源,第一必须制得廉价的氢气,以下可供开发又较经济且资源可 连续利用的制氢气的方法是。 A.锌和稀硫酸反应 B.光解海水C.以石油、天然气为原料 ②氢气的燃烧热为285.8kJ·mol-1。写出其完全燃烧的热化学方程式。

高二英语上学期期末考试试题及答案

2016---17学年上学期期末考试 高二英语试卷 (考试时间:120分钟总分:150分) 第Ⅰ卷(满分100分) 第一部分听力理解 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 do we learn from the conversation? A. There will be a math exam tomorrow. B. Today is the man’s birthday. C. The man doesn’t like math exams. 2. What colour is the woman’s dress? A. Blue. B. White. C. Black. 3. When did the man’s daughter set a new world record? A. In 1999. B. In 2005. C. In 2009. 4. What does the man mean? A. He moved the desk alone. B. He had some classmates move the desk.

C. His classmates helped him move the desk. 5. What time is it now? A: 3:10. B: 3:15. C. 4:10. 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. Who might the man be? A. A waiter. B. The woman’s friend. C. The woman’s husband. 7. Where was the wallet found? A. In the restroom. B. At the cash desk. C. On the table. 听第7段材料,回答第8、9题。 8. What are those children like? A. Shy. B. Active. C. Selfish. 9. Why does the woman have to leave? A. Because her children are ill. B. Because her parents are in poor health. C. Because her friends made her leave. 听第8段材料,回答第10至12题。 10. What happened to the man? A. He got up late in the morning. B. He stayed up all night reading. C. He felt asleep while reading.

广西南宁市第二中学2020届高三3月模拟考试语文试题

南宁二中 2020 届高三3月第二次考试 语文试题 一、现代文阅读(36 分) (一)论述类文本阅读(本题共 3 小题,9 分) 阅读下面的文字,完成 1~3 题。 ①陕西凤翔泥塑是我国著名泥塑艺术之一,是在传统乡土社会中由当地劳动群众根据自身生活需要而创造,并在当地及周边地区广为应用和流传的一种造型艺术。在当地举行的祭祀、庆祝、婚丧等仪式和活动中,凤翔泥塑担当着特定的民俗功能,是民俗活动的有机组成部分。这种在传统的乡土社会中体现着广大乡民精神诉求的泥塑艺术,以积极、乐观、喜庆的基调和不断丰富、完善的形制样式,协调着人与自然、人与人、人与社会的关系。 ②经过世代历史积淀,凤翔泥塑形成一套程式化塑造模式,并通过子承父业的家庭传授方式得以传承数百年。泥塑原型是由艺人手捏的实心塑作,再依型制成模具,然后再经过筛土、砸泥、擀泥饼、制坯、粉洗等塑型步骤以及勾墨线、教色、上光等的绘彩步骤。一件作品制作完成需经过十余道工序,每一个环节都不可缺省。 ③凤翔泥塑按形制分为浮雕半立体造型和圆雕立体造型两大类。浮雕类的“挂片”有虎头、福禄寿三星、麒麟送子、菩萨、关公、钟馗等,代表作是虎头挂片(又称“挂虎”),一般体型较大。圆雕类作品分为“摆件”和“立人”。“摆件”是以坐虎、坐狮为代表的“坐兽”,还有以十二生肖动物为题材,规格大小与挂片一样;“立人”一种是用作供奉的神祇塑像,如福禄寿三星、财神、八仙、菩萨等。 ④祈子延寿、纳福招财、驱邪禳灾是中国民间艺术表现的三项恒常主题,凤翔泥塑在这方面表现得同样明显。 ⑤凤翔泥塑讲究平正规矩。作品采用正面、正面侧身、正侧面塑型,一般突出正面刻划。如“坐虎”头部为正面,身子则取侧面,集中绘制正面,也是民间“求全”观念的体现,符合中国民间的一般审美习惯。凤翔泥塑造型还讲究饱满圆浑。作品结体概括凝练,形态夸张变形,略显凹凸以划分五官、四肢等细部。这种造型既是针对泥材特性所作适应性处理,也是强调作品功能的实用性选择和精神性选择。这种处理,一方面使作品孕育着勃勃生机,显示出一种向外扩张的力度,更加表现出威严勇猛、震慑鬼宗的气势(如“坐虎”的脸部处理为暴额怒目、呲牙咧嘴,身躯则大幅度收缩,四肢也极度简化,糅合了动物特有的凶猛性格,以增驱邪之功效);另一方面,使纹饰有足够的施展空间,一些祈福纳祥的作品可以充分表达出人们追求圆满的幸福、对生命的赞美及展示出人们生机勃勃、达观进取的人生观。 ⑥凤翔泥塑上常用的莲花、佛手、葡萄等花草蔬果纹样以及贯钱、云气纹等抽象几何纹样,均是有富贵、平安、福寿、生子等吉祥寓意的象征图形或表意符号。这些约定俗成的民俗文化符号,具有强烈的历史延续

广西南宁二中、玉高、柳高2019高三第一次联考-语文

广西南宁二中、玉高、柳高2019高三第一次联考-语文 语文试题 本试卷分为第1卷〔选择题〕和第二卷〔非选择题〕两部分,总分值150分,考试时间150分钟。 第1卷 第1卷共10小题,每题3分,共30分。在每题给出的四个选项中,只有一项符合题目 要 求。 【一】(12分,每题3分) 1、以下词语中加点的字,读音全都正确的一组是 〔〕 A、咋.舌(zà) 嘈.杂〔cáo〕恬.不知耻〔tián〕大雨滂.沱(pāng) B、打的.(dí) 露.相(lù) 椿.萱并茂(chūn) 圆凿方枘.(ruì) C、咨嗟.(jiē) 剽.窃〔piāo〕杀鸡儆.猴〔jǐng〕佶.屈聱牙(jí) D、愆.期(qiān) 狡黠.(xié) 嗷嗷待哺.(bǔ) 徇.私舞弊(xùn) 2、以下各项中,加点熟语使用恰当的一项为哪一项 〔〕 A、常年在外打工并能携带子女的打工者为数不多,外出打工造成许多农村孩子短期或长 期自己生活,形成了特别多畸形的空巢家庭 ....现象。 B、宽容,不是去应付,去虚与委蛇 ....;而是以心对心去包容,去化解,去让那个越发世故、物化和势利的粗糙世界变得湿润些。 C、这些贪官中饱私囊要挖空心思,为了防止东窗事发还要殚精竭虑 ....。如此不仅妨碍身心 健康,还必定会招致牢狱之灾。 D、特别多人说话支支吾吾,不知所云,什么原因不知所云?一方面,许多说话者本身在思 维 上确实是迷糊的,另一方面,空口说白话 .....,一问三不知。 3、以下各句中,没有语病的一句是 〔〕 A、哈佛燕京图书馆每年都有一次卖旧书的盛会,每次我都能在一堆堆五花八门的书里淘 到如金子般宝贵的书,并因此而兴奋。 B、那个剧本的创作原型是市大学生服务中心全力资助的身患大病的在校大学生的真实经历,着重反映了贫困大学生群体自强不息精神和社会各界扶助贫困大学生的感人事迹。 C、奥运会开幕式一向是主办城市向世界推介其文化和历史的舞台,伦敦奥运会也不例外:从田园牧歌到工业革命,从莎士比亚到罗琳,从工业革命到社交网络……英国人试图通 过三个小时的表演和狂欢向世界做出展示。 D、2018年教育部出台的“贫困地区专项计划”,我国部分知名院校专门辟出一万个招生计划,提供给全国680个集中连片贫困县学籍的考生。 4、依次填入下面一段文字横线处的语句,衔接最恰当的一组是 〔〕 风在瓦缝中穿行,声如短笛,拖着长长的尾音,是底气充足的美声。雨点落下,清越激昂,

高二英语期中试卷及答案

本试卷分Ⅰ卷(选择题)和Ⅱ卷(非选择题)两部分。满分165分。考试时间:120分。第Ⅰ卷(选择题,共119分) 第一节:单项选择( 共15小题,满分22分) 1.— Irene won the first place in the physics competition. —______ ? I don’t like science, anyway. A.Why not B.So what C. What if D.How come ★2.experiment took as five months and turned out great success. A.The; 不填B.不填; a C.The ;a D.The; the 3.I can ___the house being untidy, but I hate it if it's not clean. A. come up with B. put up with C. turn to D. stick to 4.—Have you heard of this new brand of computer, Mike? —Yes, of course and I’ve decided to buy. A.it B.one C.this D.that 5.In order to ______ consumers, it’s extremely important to consider what information should be included in the advertisement. A.adapt to B.apply to C.contribute to D.appeal to ★6.The people, ______ had been damaged by the earthquake, were given help by the Red Cross. A.all whose homes B.all their homes C.all of their home D.all of whose homes 7. The next thing he saw was smoke from behind the house. A. rose B. rising C. to rise D. risen ★★8. It was not until the beginning of the meeting _____ he realized _____ I told him was the only possible way to deal with the problem. A. that; what B. what; that C. when; what D. when; that 9. Peter _____ the book he was reading and reached for his cigarettes and matches. A. set out B. set off C. set in D. set aside 10. When ___ in court, the man didn’t admit having taken the old lady’s necklace. A. questioning B. having questioned C. being questioned D. to be questioned ★11. I like getting up early in summer. The morning air is so good . A. to be breathed B. to breathe C. breathing D. being breathe 12. Being a student, I am often ______ not to spend too much time playing computer games and chatting online.

广西南宁市第二中学2019-2020学年高三3月模拟数学(理)试题

南宁二中2020届高三模拟测试题 数学(理) 一、单选题:本大题共12小题,每小题5分,共60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.已知实数集R ,集合{}|13A x x =<<,集合| B x y ?== ??,则A B =I ( ) A. {}|12x x <≤ B. {}3|1x x << C. {}|23x x << D. {}|12x x << 2.复数2020 20211(),1i z i i +=+-(i 是虚数单位)的共轭复数表示的点在( ) A. 第一象限 B. 第二象限 C. 第三象限 D. 第四象限 3.给出如下四个命题:①若“p 且q ”为假命题,则p 、q 均为假命题;②命题“若a >b ,则22a b >”的否命题为“若a ≤b ,则22a b ≤”;③“?x ∈R ,211x +≥的否定是“2 ,11x R x ?∈+<”;④在△ABC 中,“A >B ”是“sin sin A B >”的充要条件;其中正确的命题的个数是( ) A. 1 B. 2 C. 3 D. 4 4.如图所示,在单位正方体ABCD -A 1B 1C 1D 1的面对角线A 1B 上存在一点P 使得AP +D 1P 取得最小值,则此最小值为( ) A. 2 B. 2 C. 2+ D. 5.已知函数4 ()lg(3)3 x x f x m =++的值域是全体实数R ,则实数m 的取值范围是( ) A. (-4,+∞) B. [- 4,+∞) C. (-∞,-4) D. (-∞,-4]

6.函数()()()sin 0,2f x x x R πω?ω??? =+∈>< ?? ? 的部分图象如图所示,如果122,,63 x x ππ??∈ ??? ,且()()12f x f x =,则()12f x x +=( ) A. B. 12 - C. 12 D. 2 7.已知排球发球考试规则:每位考生最多可发球三次,若发球成功,则停止发球,否则一直发到3次结束为止.某考生一次发球成功的概率为()01p p <<,发球次数为X ,若X 的数学期望() 1.75E X >,则p 的取值范围为( ) A. 10,2?? ??? B. 70,12?? ??? C. 1,12?? ??? D. 7,112?? ??? 8.已知O 是三角形ABC 所在平面内一定点,动点P 满足||||(),sin sin AB AB AC AC OP OA C B λλ??=++u u u r u u u r u u u r u u u r u u u r u u u r ∈R .则P 点的轨迹一定通过三角形ABC 的( ) A. 内心 B. 外心 C. 重心 D. 垂心 9.执行如图的程序框图,则输出的S 值为( ) A. 1 B. 3 2 C. 12 - D. 0

相关文档
相关文档 最新文档