安徽和县二中.docx

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1、安徽和县二中篇一：安徽省和县第二中学2022-2022学年高二下学期期中考试数学(文)试题20222022学年度第二学期期中联考 高二年级文科数学试题 （本卷满分150分，限时120分钟） 命题人：孙财花（和县二中）审核人：汪 华（和县二中） 一、选择题：本大题共10小题，每小题5分，满分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+3i = () 1+i A.2+iB.2-i C.1+2iD.1-2i 11 2抛物线y=x2在点M(,)处的切线的倾斜角是 () 24 1复数 A.30B.45C.60 D.90 2 3用反证法证明命题“设a,b为实数，则方程x+ax+b=0

2、至少有一个实根”时，要做的 假设是（ ） A.方程x2+ax+b=0没有实根 B.方程x2+ax+b=0至多有一个实根C.方程x2+ax+b=0至多有两个实根 D.方程x2+ax+b=0恰好有两个实根 4已知x与y之间的一组数据,则y与x的线性回归方程为y=bx+a必过点( ) 1111?2，则( ) n1n2n3n 11 AS(n)共有n项，当n=2时，S(2) 23 111 BS(n)共有n+1项，当n=2时，S(2) 2341112 CS(n)共有n-n项，当n=2时，S(2) 2341112 DS(n)共有n-n+1项，当n=2时，S(2) 234 5设S(n) 6下面几种推理过程是演

3、绎推理的是( ) A某校高三有8个班,1班51人,2班有53人,3班有52人,推测各班人数都超过50人B由三角形的性质,推测空间四面体的性质 C平行四边形的对角线互相平分,菱形是平行四边形,所以菱形的对角线互相平分D在数列an中, a1=1,an=2an-1+1,由此归纳出an的通项公式 1n ?a(ab) 7若定义运算：a?b=?，例如2?3=3，则下列等式不能成立的是 （ ） b(a<b)? Aa?b=b?a B(a?b)?c=a?(b?c) Dc?(a?b)=(c?a)?(c?b)（c>0） C(a?b)2=a2?b2 8 函数f(x)=(2x-3)ex的单调递增区间是（ ）

4、 111 A. (-,) B. (2,+) C. (0,)D. (,+) 222 9已知数列an的前n项和为Sn，且a1=1，Sn=n2an(nN*)，可归纳猜想出Sn的表达式 为 （ ） A 2n n+1 B 3n-1 n+1 C 2n+1 n+2 D 2n n+2 10设函数y=f(x)的图像如左图，则导函数y=f'(x)的图像可能是下图中的（ ） 11记函数f(x)= 二、填空题：本大题共5小题, 每小题5分，共25分 x+1 的导函数为f'(x)，则 f'(1)的值为 x 12已知 2+ 223344=2=4，3+=3，4+，. ，观察这些等式，若3388151

5、5 =（a,b均为正实数），则a+b 13复数z=x-2i(xR)与其共轭复数z对应的向量相互 垂直，则x= 14执行如图的程序框图，若输入x=2，输出y的值 是 15在平面上，我们如果用一条直线去截正方形的一个角，那么截下的一个直角三角形，按图所标边长，由勾股定理有：c2=a2+b2.设想正方形换成正方体，把截线换成如图的截面，这时从正方体上截下三条侧棱两两垂直的三棱锥O-LMN，如果用S1,S2,S3表示三个侧面面积，S4表示截面面积，那么类比得到的结论是 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） （1）请根据上表提供的数据，

6、用最小二乘法求出y 关于x的线性回归方程； （2）据此估计2022年该城市人口总数。 ?=参考公式： 用最小二乘法求线性回归方程系数公式 b xy-nxy ii i=1 n n xi2-nx i=1 2 ? ?=y-bx，a 17（本小题满分12分） 已知复数z=(1+2m)+(3+m)i,(mR) （1）若复数z在复平面上所对应的点在第二象限，求m的取值范围； （2）求当m为何值时，|z|最小，并求|z|的最小值 18（本小题满分12分） 和县二中开展学习雷锋活动，在活动前一个月初二年级教室内的桌椅经常有损坏，学习雷锋精神时全修好，活动月结束后一个月，学校又对初二年级桌椅的损坏情况作了一个大

7、致统 (1) 求:锋精神是否有关？ (2)请说明是否有97.5%以上的把握认为损毁桌椅数量与学习雷锋精神有关？ n(ad-bc)2 参考公式：K=， (n=a+b+c+d) (a+b)(c+d)(a+c)(b+d) 2 19（本小题满分12分） 2x已知f(x)=x， 2+1 （1）计算 f(-1)+f(1)，f(-2)+f(2)，f(-3)+f(3)的值； （2）由（1）归纳猜想一般性结论，并证明你的结论 20（本小题满分13分） 已知a为实数，函数f(x)=(x2+1)(x+a)， (1)若 f'(-1)=0,求f(x)的图象在x=0处的切线方程； （2）若函数f(x)的图象上有与

8、x轴平行的切线，求a的取值范围 21（本小题满分14分） 已知函数f(x）=-x2+ax-lnx-1 （1）当a=3时，求函数f(x)的单调区间； （2）函数f(x)在(2,4)上是减函数，求实数a的取值范围. 20222022学年度第二学期期中联考 高二年级文科数学试题 参考答案 一、选择题（每小题5分，共50分） 二、填空题（每小题5分，共25分） 11-1 ; 1241 ;132 ;1423 ; 15S12+S22+S32=S42 三、解答题（共75分） 16.(1) x=2,y=10，( 2分 ) xy ii=15 2 5 i = 05+17+28+311+419=132， xi= 0

9、2+12+22+32+42=30( 4分) i=1 ?=b xy-nxy ii i=1 n n xi2-nx i=1 2 ?=3.6( 6分) ?=y-bx=3.2，a ?=3.2x+3.6 (8分) 故y关于x的线性回归方程为y ?=3.2*5+3.6即y?=19.6 (10分) (2)当x=5时，y 据此估计2022年该城市人口总数约为196万. (12分) 17.（1）复数z=(1+2m)+(3+m)i,(mR)在复平面上所对应的点在第二象限， ?1+2m<0 ?, 3+m>0? 1 ， (4分) 2 1 m的取值范围是(-3,-).（5分） 2 解得-3<m<-

10、 篇二：安徽省和县二中2022-2022学年上学期八年级期末模拟地理试卷.doc 安徽省和县二中2022-2022学年上学期八年级期末模拟地理试卷 一、单项选择题：（每小题2分，有25个小题，共50分。） 1下图中，正方形代表亚欧大陆，阴影部分代表中国，最能反映中国海陆位置的是 A B C D 2.“大兴安岭，雪花飘飘；长江两岸，柳树发芽；海南岛上，鲜花盛开。”这是王先生在外出差一周拍摄的三张照片景观的描写。景观差异如此大的原因是 A纬度太高 B跨纬度广C距海远近不同 D跨经度广 3.某食品卫生许可证为“皖卫食字（2008）第*号”，该食品生产所在地是 A安徽省 B河南省 C江苏省D山西省 4

11、.新中国成立后，我国人口增长较快的主要原因是 A人民生活水平提高和医疗卫生条件改善 B商业贸易日益频繁 C人口居住地的自然条件有了很大改善 D社会劳动力需求量大幅提高 5.住竹楼、跳孔雀舞，吃竹筒饭，还有一年一度的泼水节。如果你想真切的体会这样的生活，你应该选择的旅游区是 A广西桂林 B台湾阿里山 C云南西双版纳 D杭州西湖 6.下列山脉中，走向与其他三列走向不同的是 A天山 B台湾山脉 C大兴安岭 D长白山 7.歌曲“洪湖水，浪打浪，洪湖岸边是家乡”，当地人称其为“水乡”、 “鱼米之乡”，据此判断洪湖位于 A东北平原 B华北平原 C长江中下游平原 D成都平原 8.位于我国地势第一级阶梯的是

12、A塔里木盆地 B柴达木盆地C准噶尔盆地 D四川盆地 9.小明穿棉衣，戴皮帽乘火车外出旅游，图中衣服越穿越少，最后只穿单衣。那么小明的旅游路线可能是 A天津乌鲁木齐 B上海北京C昆明杭州 D哈尔滨广州 10.我国降水的空间分布特点是 A从东北地区向西南地区递减 B从东南沿海向西北内陆递减 C从中部地区向东、西部递减 D从南部沿海向北部沿海递减 11.下列治理黄河的措施中，不正确的是 A上、中游开展水土保持工作B下游修筑堤坝，加固黄河大堤 C在上、中游修建水利枢纽 D在下游干流上修建水库 12. 我国小麦与水稻的分界线是 A秦岭淮河一线 B沿南岭一线 C沿黄河南岸一线 D沿长城一线 13.台风有过

13、也有功，体现在有功的一面是 A带来狂风 B带来暴雨 C吹毁建筑物 D缓解旱情 14.“跳进黄河也洗不清”讲的是黄河的水文特征中的 A水量大 B长度长 C含沙量大D汛期短 15.黄河含沙量大主要是因为中游流经我国的哪个地形区，水土流失严重造成 A内蒙古高原 B云贵高原C黄土高原D宁夏平原 读表，回答1617题： 16.表中属于非可再生资源的是 A矿产资源B耕地资源C森林资源 D水资源 17、我国自然资源的基本国情是 A总量丰富，人均占有量也大B总量丰富，人均占有量不足 C总量贫乏，但人均占有量大D总量贫乏，人均占有量不足 18. 下列不属于我国高新技术产业带的是 A环渤海地区 B珠江三角洲 C辽

14、中南地区 D长江三角洲 19.我国北方降水偏少，气温略低，耕地类型主要是 A草地 B旱地C水田 D林地 20.解决水资源时间分配不均的措施主要是 A跨流域调水 B防治水污染C兴建水库 D节约用水 21. 下列适合进行远距离运送大宗笨重货物的交通方式是 A.管道运输 B.航空运输 C.水路运输 D.公路运输 22. 第二亚欧大陆桥在我国境内的铁路干线是 A.陇海线兰新线 B.京包包兰线 C.京哈京广线 D.浙赣湘黔线 23.我国既是世界能源资源大国，也是世界能源生产大国。我国的第一大能源是 A煤炭 B石油C水力 D天然气 24.可以满足“门对门”的服务要求，且机动灵活、速度较快、适应性强的运输方

15、式是 A铁路运输 B公路运输C管道运输 D水路运输 25.下列运输方式的选择，正确的是 A从天津塘沽运海鲜到北京航空运输B从大同运煤到秦皇岛管道运输 C从武汉运一万吨大米到上海内河运输 D拉萨护送重伤员到北京铁路运输 二、综合题（共5小题，共50分） 26.（9分）读中国行政区划图，填出图中数码所示的地理事物名称 （1）省级行政区全称：C ；省级行政区简称：H ；所在省区行政中心：I。 （2）濒临的海洋：1 ，3。 （3）半岛和岛屿：5半岛，8岛。 （4）邻国：11，12 。 27.（12分）读中国地形图，写出图中数码表示的地形名称 （1）山脉 A ，B ，C ，D 。 （2）高原 E 。 （

16、3）盆地F ， G 。 （4）平原H 。 （5）E、F、G、H各大地形区中，属第二级阶梯的是 、 。 （6）A山脉是我国一条重要的地理分界线，列举出A山脉代表的地理界线（至少2条）。；。 28.（13分）读我国气候分布图，回答下列问题。 （1）图中字母表示的气候类型： AB C D E （2）图中箭头表示夏季风，是季风，来自 洋； 是 季风，来自 洋由于距海洋较远和地形因素， 、 （填字母）两种气候区受夏季风影响较小。 （3）来自于海洋的夏季风，水汽含量丰富，给我国带来了丰沛的降水。但夏季风很不稳定，若夏季风过强，东部雨带向北推进迅速，且在北方停留时间太长，致使北方会出现灾害，南方出现 灾害。

17、 29.（8分）阅读材料回答问题。 材料：如图是我国节水标志，由水滴、人手和地球变形3部分组成，象征节约用水是保护地球生态的重要措施标志图中空白部分像一只手托起一滴水，水是由拼音字母J和S变形而成，寓意节水 （1）仔细观察材料中的标志，手又像一条婉蜒的河流，象征着什么？ 。 （2）根据联合国的决定，确定每年的3月22日为“世界水日”请你为2022年的世界水日设计一条宣传标语：。 （3）农业是用水大户，就农业节水、保护水资源你有那些建议？； （2条即可）。 30.（8分）辽中南地区是我国重要的重工业基地。区内丰富的煤、铁、石油等资源，便利的交通和良好的工业基础，为发展重工业提供了有利条件。读下图

18、，回答有关问题： （1）辽中南地区重要的自然资源有 、 、 （至少写出三个）。 （2）辽中南地区重要的工业部门有 、（至少 写出三个）。 （3）辽中南工业基地是我国的四大工业基地之一，以 （轻工业、重工业）为主 的工业基地。由资源与工业的分布可见，辽中南工业地区工业分布 （靠近、远离）矿产资源产地。 参考答案 篇三：和县二中2005-2006学年第二学期期中质量 和县二中2005-2006学年第二学期期中质量检测 高一年级英语试卷 第I卷（三部分，共115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） 1 What does the woman m

19、ean? A. She doesnt want the man to sit there. B. The man can sit there. C. She doesnt want to sit there 2.What time did Julie leave? A. At 8:00 B. At 8:15 C. At 8:50 3What does the man do? A. He repairs watches B. He makes watches.C. He keeps watches 4What does the man suggest to the woman? A. Buyin

20、g a second bicycle . B. Buying a used bicycle. C. Buying a new bicycle. 5Where does the dialogue most probably take place? A. In a plane.B. At Nanjing Railway Station. C. On a train. 第二节（共15小题；每小题1.5分；满分22.5分）. 听第6 段材料，回答第6、7题。 6 What does the woman care about most? A. The color B. The size. C. The

21、price. 7.How much do the shoes cost? A. 30 yuanB. 13 yuanC. 8 yuan. 听第7 段材料，回答第8、9、10题。 8 When did the conversation most likely take place? A. Tuesday morning. B. Wednesday morning. C. Thursday morning. 9 How many times was Miss. Smith late during the week? A. 3 times B. 4 times.C. 5 times. 10Why wa

22、s Miss. Smith late this time? A. It was raining.B. The bus service was very bad. C. She wasnt feeling well. 听第8 段材料，回答第11、12题。 11 Where were they going to have dinner this evening? A. At the Grand HotelB. At Mikes home.C. At a friends home 12 Where are they talking? A . At the office B. At the Grand

23、 HotelC. On the telephone 听第9 段材料，回答第13至16 题。 13What did the Browns think of their trip to Venezuela? A. Good B. Tiring C. Expensive. 14How was the weather? A. Cold B. Cool C. Warm 15What is not worth buying in Venezuela? A. Gold B. Jewellery C. Clothing 16What can we learn about the speakers? A. Th

24、ey are not likely to go on a trip to Venezuela. B. They are planning a trip to Venezuela. C. They find the information from the Browns very disappointing. 听第10 段材料，回答第17 至20 题。 17 Where did the speech take place? A. In a hotel. B. In a museum. C. In a classroom. 18What was the place the speaker was

25、talking about? A. The place where people have their meals. B. The place where people sleep. C. The place where people cook their food. 19What do we know about the place the speaker was talking about? A. It was big with large windows. B. It had a large room with a high ceiling. C. It was full of wood

26、en tables. 20How many people were needed to cook the meal mentioned by the speaker? A. 18B. 25 C. 100 第二部分：英语知识运用（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 One ought _for what one hasnt done. A. not to be punished B. to not be punished C. to not punishedD. not be punished 22 Our room is _theirs. A.

27、 twice as large as B. twice as larger asC. as twice large as D. as twice larger as 23 The festivals were a way to celebrate_ history and_ culture. A. the; / B. a; the C. /; / D. the ; a 24 The traveler_ his camel_ a tree at the entrance of the village and went into it. A. tied; aroundB. tied; on C.

28、ties; toD. tied; to 25 Who _it be that is knocking at the door? -It _be father, but Im not sure. A. can; may B. may; can C. may; must D. need; should 26 I was moving forward over a slope _suddenly my world dropped out from under my skis. A. when B. while C. as D. at the moment 27 A kite _silk will n

29、ot tear so soon in weather with rain and strong winds. A. made ofB. to make of C. making ofD. made up of 28 This article of his is _worth _a second time. A. quite; to read B. very; readingC. much; being reading D. well; reading 29 There is no doubt _he will come tomorrow. A. that B. whether C. if D.

30、 why 30 I was_ and all of my equipment _ working well. A. in good healthy; was B. in a good health; were C. in good health; was D. in good healthy; were 31 The Arab as well as his friends _the Sahara desert every year. A. drive throughB. drives cross C. drives across D. drive across 32 I cried _my v

31、oice, but still they could not hear me. A. at top of B. at the top of C. on the top inD. to the top of 33 I took my condenser to a shed in the fields _I could do my experiment. A. whereB. which C. that D. why 34 My family _large and my family_ all party members. A. is; areB. are; isC. is; is D. are;

32、 are 35 -Oh, it's you! I _ you . -I've just had my hair cut , and I'm wearing new glasses. A. didn't recognize B. hadn't recognized C. haven't recognizedD. don't recognized 第二节 完型填空 （共20小题；每小题1.5分，满分30分） 阅读下面短文，从短文后所给各题的四个选项（A B C D）中，选出可以填入空白处的最佳选项 In October, 2004, an i

33、mportant man, the Russian President came to visit us. Putin was in St. Petersburg, Russias second largest city, in 1952. He came to Putin does a good job Russia great. People say that he is serious and capable (有能力的). But young Putin wasnt a top student s book and diary from 40 yearsthis. At a time

34、when the top grade was five, Putin got three for maths and science. His art wasworse, only two.Whats your subject? Putin liked German most. He wroteGerman when he was notes. He even put word cards in the textbook to remember German words! to say when seemed that young Putin was not good at rememberi

35、ng school uniform. His teacher had to young Putin did very well in the moral class（品德课）（分数）. He also showed a strong for his motherland at an early age. He wrote a poem for school. 36 A. living B. born C. growing up D. staying 37. A. president B. power C. governmentD. live 38. A. making B. letting C

36、. earning D. getting 39. A. above all B. first of all C. at all D. after all 40. A. show B. prepare C. express D. introduce 41. A. very B. not C. too D. even 42. A. lovely B. favorite C. interesting D. challenging 43. A. with B. for C. in D. by 44. A. keeping B. remembering C. reading D. taking 45.

37、A. played B. smiled C. talked D. joked 46. A. what B. who C. when D. which 47. A. question B. answer C. word D. advice 48. A. There B. That C. It D. This 49. A. sometimes B. ever C. never D. recently 50. A. put on B. dress C. dress in D. wear 51. A. make B. tell C. let D. have 52. A. And B. So C. Th

38、en D. But 53. A. full B. all C. whole D. few 54. A. kindness B. interest C. love D. development 55. A. his mother B. Russia C. his father D. Russians 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, D）中，选最佳选项。 A There was once a professor of medicine, who was very strict with his students.

39、Whenever he took the chair on the exam committee（考试委员会）, the students would be in fear, because he was seldom pleased with the answers they gave. A student would be lucky enough if he or she could receive a good mark from him. At the end of the term, the students of medicine would take their exam ag

40、ain. Now a student entered the exam room and got seated before the committee. This student was a little nervous as he knew it would not be so easy to get through the exam at all. The professor began to ask. The student was required to describe a certain illness, his description of which turned out t

41、o be OK. Then the professor asked about the cure for the illness, and the student, too, answered just as right. Good, said the professor, and how much will you give the patient? A full spoon, answered the student. Now you go out and wait for what you can get, said the professor. At the same time the

42、 committee discussed carefully the answers the student had given. Suddenly the student noticed there was something wrong with his last answer. A full spoon is too much, he thought to himself. Anxiously he entered the room and cried, Mr. Professor, Ive made a mistake! A full spoon is too much for the

43、 patient. He can take only five drops. 56. The students were afraid of the professor because _. A. they often angered and disappointed him B. their answers often astonished him C. their answers seldom satisfied him D. he often misunderstood them and gave them bad marks 57. Before he left the room, t

44、he student probably _. A. believed that he had passed the exam B. thought five drops of medicine would cure the patient C. knew he had made a mistakeD. felt he had not done well in the exam 58. Which of the following is NOT true according to this text? A. The patient will be in danger if hes taken as much as a full spoon. B. The doctor will be in trouble if he has given the patient a full spoon. C. Since one spoon is more than five drops, the patient will be all right soon after taking o