【解析】安徽省池州市2018-2019学年高一下学期期末考试英语试题
【数学】安徽省池州市2018-2019学年高一下学期期末考试(文)(解析版)
安徽省池州市2018-2019学年高一下学期期末数学试题（文）一、单选题1．不等式210250x x -+>的解集为（ ） A ．(5,)+∞ B ．(,5)(5,)-∞+∞C ．()5,5-D ．∅【答案】B【解析】由题意，不等式210250x x -+>，化为2(5)0x ->，故解集为(,5)(5,)-∞+∞，故选B. 2．设110b a<<，则下列不等式恒成立的是（ ） A ．a b >B ．aa b b<- C ．33332b a a b+>D ．11||||b a < 【答案】C 【解析】因为110b a<<，所以0a b <<，所以A 项不正确； 因为0a b <<，所以0ab >，0a b -<，则a a b b>-，所以B 不正确；因为0a b <<，则33330,0b a a b >>，所以33332b a a b +≥=， 又因为0a b <<，则3333b a a b ≠，所以等号不成立，所以C 正确；由0a b <<，所以11||||b a >，所以D 错误.3．在ABC ∆中，角,,A B C 的对边分别为,,a b c ，若π43,6c ===，则ABC ∆（ ）A ．无解B ．有一解C ．有两解D ．解的个数无法确定【答案】C【解析】由题意，因为1sin 2c B ==又由b =且b c <，所以ABC △有两解.4．—幼儿园有10个班，每个班有30名同学，每个班同学随机编号为01～30，为了了解他们家长对幼儿园管理方面的要求，对每班第19号同学的家长进行调查，这里运用的抽样方法是（ ） A ．抽签法 B ．分层抽样法C ．随机数表法D ．系统抽样法【答案】D【解析】由题意，当总体容量N 较大时，采用系统抽样，将总体分成均衡的若干部分指的是将总体分段，在第1段内采用简单随机抽样确定一个起始编号，在此编号的基础上加上分段间隔的整倍数即为抽样编号，故选D.5．某人射击一次，设事件A ：“击中环数小于4”；事件B ：“击中环数大于4”；事件C ：“击中环数不小于4”；事件D ：“击中环数大于0且小于4”，则正确的关系是（ ） A ．A 和B 为对立事件 B ．B 和C 为互斥事件 C ．C 与D 是对立事件 D ．B 与D 为互斥事件【答案】D【解析】由题意，A 项中，事件“击中环数等于4环”可能发生，所以事件A 和B 为不是对立事件；B 项中，事件B 和C 可能同时发生，所以事件B 和C 不是互斥事件； C 项中，事件“击中环数等于0环”可能发生，所以事件C 和D 为不是对立事件； D 项中，事件B ：“击中环数大于4”与事件D ：“击中环数大于0且小于4”，不可能同时发生，所以B 与D 为互斥事件，故选D.6．高三学生甲和乙近五次月考数学成绩（单位:分）的茎叶图如下图，则下列说法错误的是（ ）A ．甲的得分的中位数为101B ．乙的得分的众数为105C ．甲的数学成绩更稳定D ．乙得分的极差为21 【答案】C【解析】由茎叶图易知，甲的中位数为101，所以A 是正确的；乙的众数为105，所以B 是正确；乙得分的极差为1149321-=，所以D 是正确的，又由甲得分比较分散，乙得分比较集中，故乙的数学成绩更稳定，C 错误， 故选C.7．已知等比数列{}n a ，7118,32a a ==，则9a =（ ）A ．16B ．16-C ．24D ．16或16-【答案】A【解析】设公比为q ，由等比数列的性质可得29711a a a =，即可求解，得到答案.【详解】设公比为q ，由等比数列的性质可得29711256a a a ==，又2970a a q =>，解得916a =，故选A.8．我国魏晋时期的数学家刘徽，创立了用圆内接正多边形面积无限逼近圆面积的方法，称为“割圆术”，为圆周率的研究提供了科学的方法.在半径为1的圆内任取一点，则该点取自圆内接正十二边形外的概率为（ ）A B ．1 C ．3π D ．31π-【答案】D【解析】由题意，半径为1的圆内接正十二边形，可分割为12个顶角为π6，腰为1的等腰三角形，所以该正十二边形的面积为21121sin 32π6S =⨯⨯⨯=， 由几何概型的概率计算公式，可得所求概率π31P =-， 故选D.9．已知实数,x y 满足2050370x y x y x y -≤⎧⎪+-≤⎨⎪+-≥⎩，则z x y =-+的最大值是（ ）A ．53-B ．1-C ．3D ．5【答案】C【解析】由题意，作出线性约束条件表示的可行域，如图所示， 表示三角形ABC 阴影部分区域（含边界），设直线0:l y x =，平移直线0l 时，目标函数取得最大值，又由50370x y x y +-=⎧⎨+-=⎩，解得()1,4A ，此时目标函数z x y =-+的最大值为max 143z =-+=. 故选C.10．已知数列{}n a 满足11a =，若1114()n n nn a a *+-=∈N ，则数列{}n a 的通项n a =（ ） A ．341n- B ．431n- C ．413n -D ．314n -【答案】A【解析】由题意，因为()*1114n n nn a a +-=∈N ， 所以当2n ≥时，11221111111111n n n n n a a a a a a a a ---⎛⎫⎛⎫⎛⎫=-+-++-+ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭1214414441143n n n n ----=++++==-.当1n =时， 111a =也成立，所以数列{}n a 的通项341n n a =-. 故选A.11．在ABC ∆中，角,,A B C 的对边分别为,,a b c ，满足22224sin cos sin sin sin sin 2AB C A B C =++，则（ ） A ．,,b a c 成等差数列 B ．,,b a c 成等比数列 C ．222,,b a c 成等差数列 D ．222,,b a c 成等比数列【答案】B【解析】由题意，因为22224sin cossin sin sin sin 2AB C A B C =++， 所以2222sin sin (cos 1)sin sin sin B C A A B C +=++，即2222(cos 1)bc A a b c +=++，又由余弦定理，可得222222212b c a bc a b c bc ⎛⎫+-+=++⎪⎝⎭，整理可得a bc =2， 所以b ，a ，c 成等比数列. 故选B12．已知等差数列{}n a 的前n 项和n S ，若4426,260,126(4)n n S S S n -===>，则n a =（ ） A ．12 B ．13 C ．14 D ．16【答案】B【解析】由题意，可得4n n S S --表示最后四项和，所以()()4414160n n n S S S a a -+-=+=， 即()140n a a +=，又()12602n n n a a S +==，所以402602n=，解得13n =. 故选B. 二、填空题13．某地甲乙丙三所学校举行高三联考，三所学校参加联考的人数分别为200、300、400。
安徽省池州市2018--2019第一学期高三期末考试英语参考答案
安徽省池州市2018--2019第一学期高三期末考试英语参考答案听力：答案：CBABA ABCAA BCABC CBCAB第二部分阅读理解A【语篇导读】本文为应用文，介绍了四个英国和爱尔兰的海边小屋。
21.B【解析】细节理解题。
由Seaspray部分an award-winning family beach resort perfect for learning to surf.可知。
故选B。
22. D 【解析】细节理解题。
由Wans Barton部分while the open-plan living space – with oak dining table –is ideal for large group dinners… 可知。
故选D。
23.B【解析】细节理解题。
纵观全文，四个小屋都离海滩较近。
故选B。
B【语篇导读】本文为记叙文。
介绍了漫画大作家Stan Lee及他的作品特点。
24. D 【解析】细节理解题。
由第三段…He restored the industry in the 1960s by offering the costumes and action longed for by younger readers while insisting on delicate plots, college-level dialogue, satire, science fiction, even philosophy.可知Stan Lee的作品兼具服饰，动作，情节，语言，风格，科幻和哲理。
故选D。
25. C 【解析】细节理解题。
由第五段…But I don’t think you ever outgrow your love for those kind of things, things that are bigger than life and magical and very imaginative. 可知在Stan Lee看来，成年人依然有对高于我们自己和高于我们生活的充满想象力的东西感兴趣。
安徽省淮北师范大学附属实验中学2018-2019学年高一下学期期末考试英语试题
淮北师范大学附属实验中学2018—2019学年度第二学期期末考试高一英语第I卷第一部分听力（共20小题；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 will the boy probably eat next?A.An appleB.VegetablesC.Chocolate cake2.When did Tom finish work?A.At8:00B.At6:30C.At4:303.What is the doctor’s advice?e back in two daysB.Take some medicineC.Stay home from school4.How does the woman feel?A.SurprisedB.TiredC.Relaxed5.Who has been to Yellowstone National Park?A.The womanB.The man’s uncleC.The man’s sister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。
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，并标在试卷的相应位置。
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，各小题给出5秒钟的做答时间。
每段对话读两遍。
听第6段材料，回答6至7题6.What do we know about the man’s wife?A.She likes reading very muchB.She’s counting the days.C She will visit some old friends.7.Where did the woman probably go last summer?A.HawaiiB.EuropeC.Egypt听第7段材料，回答8、9题。
【英语】安徽省池州市2019-2020学年高一上学期期末考试试题(解析版)
安徽省池州市2019—2020学年高一上学期期末考试英语试卷满分：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. What is the probable relationship between the speakers?A. Mother and son.B. Wife and husband.C. Teacher and student.2. What are the speakers doing?A. Catching u taxi.B. Shopping for some bags.C. Trying to get to the train.3. How is the girl going to school?A. By car.B. By bicycle.C. By air.4. Why is the sky dark?A. It’s cloudy.B. There’s a storm coming.C. There’s smoke in the sky.5. What are the speakers discussing?A. A magazine.B. A sofa.C. A survey.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。
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 does the woman think of the living room?A. It’s small.B. It’s quite big.C. It’s too dirty.7. What is included in the rent?A. Gas.B. Electricity and water.C. All the bills.听第7段材料，回答第8～9题。
安徽省淮北师范大学附属实验中学2018-2019学年高一下学期期末考试英语试题(扫描版含答案)
淮北师范大学附属实验中学2018—2019学年度第二学期期末考试高一英语答案第一部分听力1-5 ACBBC 6-10 ABAAB 11-15 BABCC 19-20 ACACC第二部分阅读理解A篇21-23 BBD B篇24-27 ADCB C篇28—31 DACB D篇32—35 ACCB36—40 CEAFD第三部分英语知识运用41—45 CBACD 46—50 CABBA 51—55 ABCBD 56—60 DCAAD61. typically 62. where 63. attractions 64. concerning 65. at66. has enjoyed 67. they 68. smaller 69. to visit 70. Historical第四部分写作Dear Jane,I’d like to introduce the person who has the greatest effect on me. Miss Lin, my favorite teacher, began to teach us English last year. She’s so hard-working and considerate that we all love her. Frankly speaking, Miss Lin is open-minded and gets along well with us. She is energetic and active and likes playing sports with us after class.There was a time when I was absent from school because of my illness. What impressed me most was that she went to the hospital every day to help me with my English. Thanks to her, I didn’t fall behind in English lessons. I will remember her forever.Who’s your unforgettable person? Looking forward to your reply.。
安徽省重点高中2018-2019学年高一下学期期中联考英语试题 Word版含答案
安徽省重点高中2018-2019学年高一下学期期中联考英语试题Word版含答案第Ⅰ卷第一部分听力(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 is Chase’s hobby?A．Skiing．B．Writing．C．Collecting stamps．2．How much will the woman pay?A．$39．B．$35．C．$31．3．How does the man probably feel?A．Hopeful． B．Confused． C．Annoyed．4．What is the topic of the conversation?A．The lighting of the restaurant． B．The friendly staff． C．A romantic meal．5．What does the woman mean?A．She only buys things on sale．B．Even the special price is too high．C．The man should have gotten a better deal．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．Why is the woman talking to the man?A．She wants to see the doctor．B．She needs to email her doctor．C．She needs help logging in to the patient website．7．How often does the woman seem to go to the clinic?A．Every year． B．Every two years． C．Every four years．听第7段材料，回答第8、9题。
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安徽省池州市2018-2019学年高一下学期期末考试英语试题满分:150分考试时间:120分钟注意事项: 1.答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在答题卡条形码区域内。2. 选择题必须使用2B铅笔填涂；非选择题必须使用0.5毫米黑色字迹的签字笔书写，字体工整、笔迹清晰。3. 请按照题号顺序在各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试题卷上的答题无效。4. 保持卡面整洁，不要折叠、弄破、弄皱，不准使用涂改液、修正带、刮纸刀。5. 考试结束后，将本试卷和答题卡一并交回。第一部分听力(共两节，满分30分) 回答听力部分时，请先将答案标在试卷上。听力部分结束前，你将有两分钟的时间将你的答案转涂到客观题答题卡上。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，并标在试卷的相应位置。听完每段对话后；你将有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 will the weather be like late this afternoon? A. Sunny. B. Rainy. C. Snowy. 【答案】B
【原文】M: Nice day. I don’t think I have to wear the thick coat.W: No, it would be rainy late this afternoon and tomorrow it might even be snowy!
2. Where does the man want to go? A. New York. B. Phoenix. C. Chicago. 【答案】B
【原文】W: You can change planes in either Chicago or Denver. M: You mean there’s no direct flight from New York to Phoenix?
3. What is the man going to do? A. Give a speech. B. Listen to a speech. C. Prepare for a speech. 【答案】A
【原文】W: Tom, are you ready? M: Yes, I think so. I’ve been preparing for it the whole week.W: Great. I’m sure the students will love your speech.
4. Why did Henry go to Oxford? A. For travel. B. For study. C. For work. 【答案】C
【原文】W: What did you do in the summer holidays, Henry? M: Oxford has millions of tourists in the summer, so it was easy for me to find a job there.
5. What are the speakers mainly talking about? A. A film. B. A group. C. A theater. 【答案】B
【原文】M: Is there anything good on? W: The Red Roses are giving a performance at the People’s Theater. Do you know what they are? M: They’re a pop group. They are said to be very good.
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5秒钟的作答时间。每段对话或独白读两遍。听下面一段较长对话，回答以下小题。
6. What do the speakers agree to do? A. Take the paper basket out now. B. Empty the paper basket later. C. Find an empty paper basket. 7. Where are the speakers? A. At home. B. In the office. C. In the classroom. 【答案】6. B 7. C
【原文】M: Look at the waste paper basket. It’s full.W: Yes. At least five are suffering a cold now. They kept putting paper in the paper basket. We’d better take the basket outside and empty it.M: But the class begins in just two minutes. I don’t think we can empty the basket outside and return on time for Miss Owens’ class within two minutes.W: Then let’s do it after Miss Owens’ class.M: We’d better. Miss Owens really dislikes it when someone is late for her class.听下面一段较长对话，回答以下小题。8. Why can’t the man take the two books out? A. They are single copies. B. They belong to teachers. C. They have been reserved. 9. How many books will the man borrow this time? A. 2. B. 4. C. 6. 【答案】8. A 9. A
【原文】W: You can put the books here and go on looking for what you want. M: Thank you. I have got 2 books on my card already. There are 4 books I’ve chosen today and here’s my card. I can borrow 6 altogether, is that right?W: Yes. Let me check them one by one. Oh, I’m sorry, but you can’t take these two out. M: Can teachers borrow them, then? I can ask my teacher to borrow them for me. W: I’m afraid not. They’re single copies, so we’re not lending them to anyone, but you can read them here in the library. M: I see. Then I’ll take what can be taken out.
听下面一段较长对话，回答以下小题。10. What kind of cup does the man give the woman at first? A. A paper cup. B. A seaweed cup. C. A plastic cup. 11. Why did the man buy such cups? A. To hold hot water. B. To save money. C. To protect the environment. 12. What will the woman do tomorrow? A. Go shopping. B. Finish her work. C. Borrow some cups. 【答案】10. B 11. C 12. A
【原文】W: I’ve finally finished my work today. James, can you give me a cup, please? I want to drink some water. M: OK. Here you are. Oh, wait. Use this one, please. W: Why can’t I use that one?M: I know you love drinking hot water. That cup cannot hold hot water. It’s not a normal paper cup, you know. It’s made of seaweed. If you use it to hold hot water, it’ll be damaged and I’m afraid you’ll get burned.W: Then why did you buy such cups? M: You know I care about the environment very much. Now we produce too much waste every day. Different from plastic and paper cups, this kind of cup can disappear within thirty days outdoors and they do no harm to soil. W: That’s amazing. Could you go to the supermarket with me tomorrow? I want to buy some such cups, too. M: OK.I didn’t know you also care about the environment.W: Well,I think we all should do what we can to protect the earth. M: I can’t agree more.