2020年6月北京市海淀区普通高中2020届高三下学期期末测试(二模)物理试题及答案

2020年6月北京市海淀区普通高中2020届高三下学期期末测试(二模)物理试题及答案
2020年6月北京市海淀区普通高中2020届高三下学期期末测试(二模)物理试题及答案

绝密★启用前

北京市海淀区普通高中

2020届高三毕业班下学期期末测试(二模)

物理试题

2020年6月本试卷共8页,100分。考试时长90分钟。考生务必将答案答在答题卡上,在试卷上作答无效。考试结束后,将本试卷和答题卡一并交回。

第一部分

本部分共14题,每题3分,共42分。在每题列出的四个选项中,选出最符合题目要求的一项。

1.下列说法中正确的是

A.天然放射现象说明原子具有复杂的结构

B.太阳辐射的能量主要来自太阳内部的核聚变

C.原子核分成单个核子的过程一定有质量亏损,释放出能量

D.一群处于n=2能级的氢原子自发跃迁,可能发出3种不同频率的光子

2.下列说法中不.正确

..的是

A.水和酒精混合后的总体积小于二者原来的体积之和,说明分子间有空隙

B.将香水瓶盖打开后能闻到香水的气味,这是扩散现象

C.在绕地球运行的“天宫二号”中飘浮的水滴几乎呈球形,这是表面张力作用使其表面具有收缩趋势而引起的结果

D.用气筒给自行车车胎打气时要用力才能压缩空气,这说明空气分子间存在斥力

3.下列说法中正确的是

A.用光导纤维束传送图像信息,这其中应用到了光的全反射现象

B.通过两支夹紧的笔杆间缝隙看发白光的灯丝能观察到彩色条纹,这是光的偏振现象C.用三棱镜观察太阳光谱是利用光的干涉现象

D.肥皂泡在阳光下出现彩色条纹,这是光的衍射现象

4.如图1所示为小明玩蹦床的情景,其中A位置表示床面未受压力时的平衡位置,B位置是他从最高点直立下落的过程中将床面所压到的最低位置。若床面始

终在弹性限度内,空气阻力及床面的质量均可忽略不计,对于小明从最

高点下落到最低点的过程,下列说法中正确的是

A.床面从A位置下降到B位置的过程中,小明的动能不断变小

B.床面在B位置时,小明所受合外力为零

C.小明接触床面前处于失重状态,接触床面后处于超重状态

D.小明从最高点运动到将床面压至B位置的过程中,重力对他的冲量与床面对他的冲量大小相等A B

1

2 5.为了演示“感应电流的磁场总要阻碍引起感应电流的磁通

量的变化”的现象,老师做了这样的演示实验:如图2所示,铝制水平横梁两端各固定一个铝环,其中A 环是闭合的,B 环是断开的,横梁可以绕中间的支点在水平面内转动。当装置静止不动时,用一磁

铁的N 极去接近 A 环,发现A 环绕支点沿顺时针(俯视)方向转

动。若不考虑空气流动对实验结果的影响,关于该实验,下列说法中正确的是

A .若用磁铁的S 极接近A 环,A 环也将绕支点沿顺时针(俯视)方向转动

B .制作 A 、B 环的材料只要是金属就行,很薄的铁环也可以得到相同的实验效果

C .制作 A 、B 环的材料用绝缘材料也可以得到相同的实验效果

D .磁铁接近A 环的过程中,A 环将有扩张的趋势

6.一列简谐横波沿x 轴传播,波速为1.0m/s,t =0时波形如图3甲所示,此时质点a 位于波峰,质点c 位于波谷,质点b 、d 位于平衡位置。图3乙是波上质点b 的振动图象。下列说法中正确的是 A .质点b 与质点d 的速度总是相同的 B .经t =4.0s 质点a 沿波传播方向运动4.0m C .当质点a 在波谷时,质点c 可能在平衡位置

D .一观察者沿着x 轴靠近波源运动时,其观测

到的该波的频率将大于0.25Hz

7.一货箱随竖直升降机运动的速度—时间图象如图4所示,取竖直向上为正方向,下列说法中正确的是

A .在t 2时货箱运动到最高位置

B .在t 2~t 3时间内,货箱所受的合力竖直向上且不断减小

C .在t 4~ t 5时间内,货箱处于失重状态

D .在t 6~ t 7时间内,货箱的机械能可能保持不变

8.某小组用如图5甲所示的可拆变压器探究变压器原、副线圈两端的电压与匝数之间的关系,在实验时组装的变压器如图5乙所示。在铁芯上原、副线圈接入的匝数分别为n 1=800匝和n 2=200匝,原线圈两端与正弦式交流电源相连,用交流电压表测得原、副线圈两端的电压分别为10V 和0.8V ,这与其他小组的正确实验结论明显不一致。对于这个小组实验结论出现明显偏差的原因,最有可能的是 A .副线圈的匝数太少 B .副线圈的电阻太小 C .原线圈的匝数太多,电阻过大 D .没有将铁芯B 安装在铁芯A 上

9.2018年12月8日2时23分,我国成功发射“嫦娥四号”探测器。“嫦娥四号”探测器经历绕地飞行、地月转移、近月制动(太空刹车)、绕月飞行,最终于2019年1月3日10时26分实现了人类首次在月球背面软着陆,其运动轨迹示意图如图6所示。假设“嫦娥四号”质量保持不变,其在绕月圆轨道和绕月椭圆轨道上运动时只受到月球的万有引力,则有关“嫦娥四 A B

图2 绕月圆轨道 绕月椭圆轨道 绕地椭圆轨道 Ⅰ

b

③ ② Ⅱ

图3 y/cm 0 4 -4 a b x/m d c y/cm 0 4 -4 乙 t/s 2 4 图5 n 1 n 2 n 1

n 2 铁芯A

铁芯B 甲

乙 线圈线圈

t 图4

v t 1 t 2 t 3 t 7 t 5 t 6 0 v 1

-v 1 t 4

北京市海淀区2017届高三英语二模试题答案(最新整理)

海淀区高三年级第二学期期末练习 英语 参考答案及评分标准2017.05 第一部分:听力理解(共三节,30分) 第一节(共5小题;每小题1.5分,共7.5分) 1. B 2. A 3. A 4. C 5. C 第二节(共10小题;每小题1.5分,共15分) 6. B 7. C 8. A 9. B 10. B11. B 12. C 13. A 14. A 15. C 第三节(共5小题;每小题1.5分,共7.5分) ★每小题超过一个词不计分;★拼写错误不计分;★16、18、19题首字母不大写扣0.5分。 16. Medicine 17. 627-549 18. Theatre/Theater 19. Half 20. red 第二部分:知识运用(共两节,45分) 第一节单项填空(共15小题;每小题1分,共15分) 21. C 22. A23. A24. C25. B26. B 27. A 28. D 29. D 30. C 31. B 32. B33. D 34. C 35. A 第二节完形填空(共20小题;每小题1.5分,共30分) 36. C 37. D 38. B 39. D 40. A41. D42. A 43. B 44. C 45. C 46. B 47. C 48. A 49. D50. B 51. A52. C53. B54. D 55. A 第三部分:阅读理解(共两节,40分) 第一节(共15小题;每小题2分,共30分) 56. C 57. D 58. D 59. A60. D 61. B 62. A 63. B 64. D 65. A 66. C 67. A 68. C 69. C70. B 第二节(共5小题;每小题2分,共10分) 71. G 72. A73. B 74. C75. D 第四部分:书面表达(共两节,35分) One possible version: Dear Jim, How is it going? Thank you for your support on my upcoming attendance in the CCTV program The Reader.

上海市静安区2018届高三英语二模试卷及答案

静安区高三年级英语期中(二模)测试卷(2018.5) I. Listening Comprehension Section A Directions: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard. 1. A. By the seaside. B. In a restaurant. C. In a supermarket. D. At home. 2. A. Driving the private car costs little. B. Taking subway requires a special pass. C. It’s more convenient to carry canned fish by pri vate cars. D. It’s uncomfortable to take the subway. 3. A. A phone company clerk. B. A mechanic. C. A travel agent. D. A marriage consultant. 4. A. The woman should go out to work. B. The woman should take charge of the cleaning herself. C. Maids are not very trustworthy these days. D. He contributes a lot to the family economy. 5. A. He is not clever enough for the math club. B. He doesn’t have enough enthusiasm to explore math. C. He lacks former experiences in math study. D. He will be sooner or later admitted into the math club. 6. A. 2. B. 3. C. 5. D. 7. 7. A. The woman was mistaken about where she lost her ipad. B. The woman’s ipad might be kept well in the library. C. There’s a very slight chance of finding back her ipad. D. Her ipad is for public use so she might as well buy a new one. 8. A. As a science fiction fan, she has already seen the film. B. She will go to deal with a dental problem then. C. She will go for a business appointment then. D. She is not very happy to go to see a film with the man. 9. A. Her personal feeling quite contrasts with the research finding. B. Reading books is teenagers’ favourite activity. C. All the researches are offering misleading information. D. Mobile phones have taken none of teenagers’ leisure time. 10. A. Previous customers have bought up the ovens on sale. B. Many other goods on sale are still available. C. The man can buy the oven through other channels. D. The oven is now sold at regular price. Section B Directions: In Section B, you will hear two passages and one longer conversation. After each passage or conversation, you will be asked several questions. The passages

北京海淀区高三二模英语试卷答案及详细解析

北京市海淀区2014届高三第二学期期末练习 英语试题 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) 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.—Have you told Mr.Smith about the meeting —Not yet.I ______ him in a minute. A.called B.call C.will call D.have called 22.Students ______ to do some voluntary work every year. A.were encouraged B.are encouraged C.encourage D.encouraged 23.The manager refused to accept ______ of the three suggestions.A.neither B.either C.some D.any 24.I got to the lecture hall very early, ______ to get a good seat.A.hoping B.hoped C.to hope D.hope

25.Online shopping ______ more and more popular in recent years.A.becomes B.became C.is becoming D.was becoming 26.During the final match, all the audience shouted ______ excitement.A.at B.for C.by D.with 27.We are not allowed ______ drinks into the computer lab. A.taking B.to take C.taken D.take 28.—Why is Tom absent today —No idea.He ______ be ill at home. A.might B.can C.must D.should 29.Although ______ by the opposite team, the players were not discouraged but practiced harder. A.beating B.beaten C.having beaten D.being beaten 30.Air pollution has caused millions of deaths every year, ______ has become a great concern. A.when B.what C.which D.that 31.We ______ for over 2 hours.Are you sure this is the right way

2017届北京市各区高三语文二模试卷《微写作及大作题》汇集

2017届北京市各区高三语文二模试卷《微写作及大作题》汇集 东城二模 五、本大题共2小题,共58分。 26.微写作(8分) 从下面三个题目中任选一题,按要求作答。不超过150字。 ①阅读整本书,与阅读零散的篇目相比,会有不同的收获。请结合你的学习经历,写一则短文,向刚入学的高一同学介绍自己阅读整本书的体会。要求:所写的体会具体、切实、易记忆。 ②临近高考,有些同学觉得晚上学习效率高,所以常采用开夜车复习的方法。针对这种做法,请你写一段规劝的话。要求:态度友善,有说服力。 ③请以“凝望”为题,写一首小诗或一段抒情文字。要求:语言有文采。 27.作文(50分) 从下面两个题目中任选一题,按要求作答。不少于700字。 ①《四世同堂》中钱先生说“一朵花,长在树上,才有它的美丽”,这句话揭示了生活中很多现象背后的道理。 请以“花儿为什么这样美丽”为题,写一篇议论文。 要求:观点明确,论据充分,论证合理。 ②科技日新月异,改变着人们的生活,也改变着人们的学习方式。二十年后,语文课可能发生怎样的变化? 请展开想象,以“二十年后的语文课堂”为题,写一篇记叙文。 要求:描写有画面感,内容注意合理性。 五、本大题共2小题,共58分。 26.(8分)略 27.(50分)略 西城二模

五、本大题共2小题,共62分。 23.微写作(12分) 从下面三个题目中任选一题,按要求作答。 《红楼梦》《呐喊》《边城》《红岩》《平凡的世界》《老人与海》等经典名著以其独特的魅力,为人们所熟知。 ①有人说:“大师的笔触,处处惊人。”请从这六部作品中任选一处笔触(可以是情节设置、细节刻画、手法运用、遣词造句等),阐释其“惊人之处”。要求条理清楚,言之有物。180字左右。 ②经典小说的情节往往引人入胜,但有时也可能有不合自己想法的地方。如果让你改动这六部作品中的某情节,你想怎样修改?请简述你的修改方案并谈谈这样修改的理由。要求有理有据,自圆其说。180字左右。 ③不同的人对春天的感受也有不同,上述作品中的人们对春天各自会有怎样的感受呢?请以这些作品中的某个人物的身份,写一首诗或一段抒情文字,表达其对春天的感受。要求明确所选人物是谁,所写内容符合所选人物的特点,不超过180字。 24.作文(50分) 从下面两个题目中任选一题,按要求作答。不少于700字。将题目抄在答题纸上。 ①阅读下面材料,根据要求作文。 在一所著名高校的自主招生面试中,考官向前来应试的高中生问了一个相同的问题:你未来想做什么? 很多学生回答:想上贵校。 考官又问:上了我们这所学校后,你想做什么? 很多学生坦言还没去想这个问题。 考官提示道:你难道没有想过未来要成为一名科学家、宇航员、机械师、厨师、演员、运动员、教师、军人……? 很多学生回答:那是小时候想的事了,都记不得了。 上面这段考官与学生关于“未来做什么”的对话,引发了你哪些思考?请自选角度,自拟题目,写一篇议论文。

2020届高三英语二模试题

2020届高三六月模拟考试 英语试卷 注意事项: 1. 答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。 2. 回答选择题时,选出每小题答案后,用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。回答非选择题时,将答案写在答题卡上,写在本试卷上无效。 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,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小题。每段对话仅读一遍。 1. What is the man doing? A. Cooking dinner. B. Playing basketball. C. Watching a game. 2. Where does the conversation probably take place? A. At the barber's. B. At the tailor's. C. At the butcher's. 3. How will the man come back? A. By air. B. By train. C. By ship. 4. What is the man complaining about? A. The weather forecast. B. The bad weather. C. The useless umbrella. 5. What day is it today? A. Thursday. B. Wednesday. C. Tuesday. 第二节(共15小题;每小题1.5分,满分22.5分) 请听下面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

2017年北京市海淀区高三二模数学(理)试题及答案

海淀区高三年级第二学期期末练习 数学(理科) 2017.5 本试卷共4页,150分。考试时长120分钟。考生务必将答案答在答题卡上,在试卷上作答无效。考试结束后,将本试卷和答题卡一并交回。 一、选择题共8小题,每小题5分,共40分。在每小题列出的四个选项中,选出符合题目要求的一项。 1.若集合{2,0,1}A =-,{|1B x x =<-或0}x >,则A B = A. {2}- B. {1} C. {2,1}- D. {2,0,1}- 2.二项式62 )x x -(的展开式的第二项是 A.46x B.46x - C.412x D. 412x - 3.已知实数,x y 满足10,30,3,x y x y y --≥?? +-≥??≤?则2x y +的最小值为 A.11 B.5 C.4 D. 2 4.圆2220x y y +-=与曲线=1y x -的公共点个数为 A .4 B .3 C .2 D.0 5.已知{}n a 为无穷等比数列,且公比1q >,记n S 为{}n a 的前n 项和,则下面结论正确的是 A. 32a a > B. 12+0a a > C.2{}n a 是递增数列 D. n S 存在最小值 6.已知()f x 是R 上的奇函数,则“120x x +=”是“12()()0f x f x +=”的 A. 充分而不必要条件 B. 必要而不充分条件 C. 充分必要条件 D. 既不充分也不必要条件 7. 现有编号为①、②、③的三个三棱锥(底面水平放置),俯视图分别为图1、图2、图3,则至少存在.... 一个侧面与此底面互相垂直的三棱锥的所有编号是 A. ① B.①② C.②③ D.①②③ 8.已知两个半径不等的圆盘叠放在一起(有一轴穿过它们的圆心),两圆盘上分别有互相垂直的两条直径将其分为四个区域,小圆盘上所写的 实数分别记为1234,,,x x x x ,大圆盘上所写的实数分别记为1234,,,y y y y ,如图所示.将小圆盘逆时针旋转(1,2,3,4)i i =次,每次转动90?,记(1,2,3,4)i T i =为转动i 次后各区域内两数乘积之和,例如112233441T x y x y x y x y =+++. 若1234++0x x x x +<,1234+++0y y y y <,则以下结论正确的是 A.1234,,,T T T T 中至少有一个为正数 B.1234,,,T T T T 中至少有一个为负数 C.1234,,,T T T T 中至多有一个为正数 D.1234,,,T T T T 中至多有一个为负数 二、填空题共6小题,每小题5分,共30分。 9.在极坐标系中,极点到直线cos 1ρθ=的距离为____. 10.已知复数1i i z -=,则||z =____. 11.在ABC ?中,2A B =,23a b =,则cos B =_______. 12.已知函数1()2x f x x =-,则1()2 f ____(1)f (填“>”或“<”);()f x 在区间1( ,)1n n n n -+上存在零点,则正整数n =_____. 13.在四边形ABCD 中,2AB =. 若1()2 DA CA CB =+ ,则AB ? DC =____. 14.已知椭圆G :22 216x y b + =(0b <<的两个焦点分别为1F 和2F ,短轴的两个端点分别为1B 和2B ,点P 在椭圆G 上,且 满足1212PB PB PF PF +=+. 当b 变化时,给出下列三个命题:①点P 的轨迹关于y 轴对称;②存在b 使得椭圆G 上满足条件的点P 仅有两个;③||OP 的最小值为2,其中,所有正确命题的序号是_____________. 三、解答题共6小题,共80分。解答应写出文字说明、演算步骤或证明过程。 15.(本小题满分13分)已知函数3π3π ()sin 2cos cos2sin 55 f x x x =-.(Ⅰ)求()f x 的最小正周期和对称轴的方程; (Ⅱ)求()f x 在区间π[0,]2 上的最小值. 16.(本小题满分13分)为了响应教育部颁布的《关于推进中小学生研学旅行的意见》,某校计划开设八门研学旅行课程,并对全校学 生的选择意向进行调查(调查要求全员参与,每个学生必须从八门课程中选出唯一一门课程).本次调查结果整理成条形图如下. 上图中,已知课程,,,,A B C D E 为人文类课程,课程,,F G H 为自然科学类课程.为进一步研究学生选课意向,结合上面图表,采取分层抽样方法从全校抽取1%的学生作为研究样本组(以下简称“组 M ”).(Ⅰ)在“组M ”中,选择人文类课程和自然科学类课程的人数各有多少?(Ⅱ)为参加某地举办的自然科学营活动,从“组M ”所有选择自然科学类课程的同学中随机抽取4名同学前往,其中选择课程F 1 图 2图3图

上海市静安区2015年4月高三英语二模试卷解读

静安、青浦、宝山区2015届高三第二学期教学质量检测(二模) II. Grammar and Vocabulary Section A Directions: After reading the passages below, fill in the blanks to make the passages coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank. (A) You took a midterm exam (25)_____(hope) to get a 95 percent. When you got your test paper back, you received only a 70 percent. How do you handle the situation? Do you 1. make a study plan for (26)_______(improve) your grade; 2. keep doing what you’re doing and hope for the best next time; 3. use a persuasive argument to try and convince your teacher to give you (27)______ better grade? Your answer to the above question shows your EQ, your emotional intelligence. What exactly is EQ? Psychologists Peter Salovey and John Mayer define it as the ability to understand your own feelings and emotions and (28)______ of others. Research supports the significance of EQ. A 40-year study of 450 boys found that IQ wasn’t the only thing that affected life success. The qualities that did were the ability (29)_____(handle) frustration, control emotions and get along with other people. Can you improve a low EQ? Yes! Start by noticing how you feel. That’s the first step in becoming more skillful at managing your feelings. Second ,pay attention to how you behave when you feel certain emotions. Then analyze (30)______ that effects your daily life. Next, take responsibility for your feelings and actions. They come from you and no one else. Then you (31)_________(have) a higher EQ--- and likely have a happier and more rewarding life as well. B Imagine shopping in another country and spotting a beautiful scarf. The salesperson tells you the price, (32)_______ it’s more than you want to buy. What do you do? The answer depends largely on what part of the world you are in. Are you visiting Southeast Asia, the Middle East, Latin America or Africa? In these places, prices often are not set in stone. In fact, customers (33)______(expect) to bargain before agreeing to a price. On the other hand, in North America, Europe and Australia, bargaining is rare and often not allowed. The price (34)____(list) on a price tag cannot be changed. Large stores and malls usually don’t allow bargaining. On the other hand, outdoor stalls and flea markets, even in Western countries, usually allow bargaining. When in doubt, consult a guidebook ---or (35)_______(good) yet, a local friend. (36)______bargaining custom vary, a few rules of etiquette apply in most cultures. First, avoid wasting people’s time. If you don’t intend to make a purchase, don’t start bargaining. While bargaining, it is OK to walk away. But once you agree to a price, you (37)_____ buy the item.

2020海淀高三英语二模试题word版

海淀区高三年级第二学期期末练习 2020. 6 本试卷共10页,120分。考试时长100分钟。考生务必将答案答在答题纸上,在试卷上作答无效。考试结束后,将本试卷和答题纸一并交回。 第一部分:知识运用(共两节,45分) 第一节语法填空(共10小题;每小题1.5分,共15分) 阅读下列短文,根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。 A During my childhood, whenever the sun dropped and the blue sky came up, my father and I would climb the mountain near our house. Walking together, we had a lot of conversations through __1__ I learned many valuable lessons. He always stressed to me, “You should have objectives and capacity like the mountain.”This has 2 (large) influenced my life. 3__ the mountain-climbing, we couldn't have had enough time to spend together because my father was busy. B You have probably dreamed about __4 you would change the world, only to find that it seems impossible. However, you may have the power 5___ (make) the world better with baby steps. That’s the idea behind the BA Challenge, which is a public service campaign co-initiated by Alibaba and Sina Weibo. It asks people to do something positive and then record the changes before and after. Since its first 6__(appear) on Sina Weibo on Sept. 2nd, the BA Challenge has attracted millions of viewers and participants. 7__ these little things may be easily ignored in our daily lives, they are well received by many viewers. C There’ s nothing better than flying to a foreign destination to visit the attractions it 8___ (have) to offer. Millions of people are doing the same, and why not? The world has an amazing variety of must-see sights, from breathtaking natural scenery to impressive old cities. But the problem is that too many of us 9___ (visit) them at the same time, putting pressure on these delicate and ancient places. That's why a number of beauty spots and historic sites have been introducing charges or restrictions on the number of tourists. There are many reasons for this: to reduce overcrowding, to manage wear and tear on old buildings and to tidy up the mess 10 (leave) behind. 第二节完形填空(共20小题;每小题1.5分,共30分) 阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题纸上将该项涂黑。

2017年北京市海淀区高三二模英语试题及答案

海淀区高三年级第二学期期末练习 英语2017.05 本试卷共12页,共150分。考试时间120分钟。 注意事项:1.考生务必将答案答在答题卡上,在试卷上作答无效。 2.答题前考生务必将答题卡上的姓名、准考证号用黑色字迹的签字笔填写。 3.答题卡上选择题必须用2B铅笔作答,将选中项涂满涂黑,黑度以盖住框内字母为准,修改时用橡皮擦除干净。非选择题必须用黑色字迹的签字笔按照题号顺序在各题目的答题区域内作答,未在对应的答题区域内作答或超出答题区域作答的均不得分。 第一部分:听力理解(共三节,30分) 第一节(共5小题;每小题1.5分,共7.5分)听下面5段对话。每段对话后有一道小题,从每题所给的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。每段对话你将听一遍。 1. Where are the speakers? A. At a cinema. B. At the railway station. C. At the airport. 2. What size of juice does the woman order? A. Small. B. Medium. C. Large. 3. What’s the possible relationship between the speakers? A. Classmates. B. Colleagues. C. Father and daughter. 4. What are the two speakers mainly talking about? A. Easter plans. B. A new movie. C. Weekend activities. 5. How does the woman feel? A. Excited. B. Surprised. C. Worried. 第二节(共10小题;每小题1.5分,共15分)听下面4段对话或独白。每段对话或独白后有几道小题,从每题所给的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5秒钟的时间阅读每小题。听完后,每小题将给出5秒钟的作答时间。每段对话或独白你将听两遍。 听第6段材料,回答第6至7题。 6. Why did Bonzo get hit? A. He played on the road. B. He ran into the road suddenly. C. A car knocked over the fence. 7. Who is Bonzo? A. The woman’s neighbor. B. The woman’s brother. C. The woman’s dog. 听第7段材料,回答第8至9题。 8. Why is the man upset? A. He got his mom’s phone stolen. B. His own phone went wrong. C. He broke his mom’s phone. 9. What’s the man probably going to do? A. Go back to the store. B. Report to the police. C.Visit the insurance company. 听第8段材料,回答第10至12题。 10. What is the woman doing? A.Joking about the man’s fun experiences B.Talking the man into trying something fun C.Giving the man advice on avoiding danger 11. What does the woman prefer to do this weekend? A. Go to the library. B. Go mountain biking. C. Stay at home. 12. What happened to the man on his last fishing trip? A. He broke his arm B. He got sunburnt C. He didn’t catch any fish 听第9段材料,回答第13至15题。 13. Why does Mr. Marston write the note? A. To give instructions. B. To express thanks. C. To introduce the lab. 14. What is Cathy supposed to do? A.Clean all the worktables B.Wipe all the microscopes C.Put the glass containers on the shelf 15. What is Cathy going to do with the key? A. Leave it to Ms. Edwards. B. Put it in the classroom next door. C. Return it to Mr. Marston tomorrow. 第三节(共5小题;每小题1.5分,共7.5分)听下面一段对话,完成第16至20五道小题,每小题仅填写一个 ..词。听对话 第一节单项填空(共15小题;每小题1分,共15分)从每题所给的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. We’d better go now, ______ we’ll miss the train. A. but B. so C. otherwise D. therefore 22.—I dropped by at 6:00pm yesterday but failed to see you at your house.—I ______ in a gym at that time. A. was exercising B. am exercising C. have exercised D. had exercised 23.—Do you have ______ ready for the spring outing?—No, I still have to buy some fruit. A. everything B. anything C. something D. nothing 24. ______ his love, Chris sent his mom a thank-you note on Mother’s Day. A. Expressing B. Expressed C. To express D. Having expressed 25.The plan for Xiongan New Area _____ officially on April 1,2017. A.announced B.was announced C.announces D.is announced 26. ______ is willing to volunteer in the 2022 Beijing Winter Olympics is welcome to join us. A. Whatever B. Whoever C. Whenever D. Wherever 27. In Australia, many road signs are now both in English and Chinese, ______ it easier for Chinese tourists to travel. A. making B. made C. make D. makes 28. We are living in an age ______ QR codes(二维码)are becoming more and more popular in our daily life. A. why B. that C. whose D. when 29. Mary was pleased to see that the seeds she ______ in the garden were growing.

(完整word版)2019年上海市静安区高考数学二模试卷.docx

2019 年上海市静安区高考数学二模试卷 一、填空(本大共有12 ,分 54 分,第 1-6每 4 分,第 7-12 每 5 分)考生在答的相位置直接填写果. 2 . 1.( 4 分)不等式 6x +17x+12 < 0 的解集是 2.( 4 分)已知复数(其中 i 是虚数位), |z|=. 3.( 4 分)已知点 A( 1, 2, 7),B( 3,10, 9), C 段 AB 的中点,向量的坐. 4.( 4 分)若量 x, y 足束条件目函数 z= 2x+y的最大. 5.( 4 分)若柱的截面正方形,且此正方形面4,柱的体.6.( 4 分)已知, tanα=. 7.( 5 分)已知双曲 C 与的焦点相同,且双曲 C 的一条近方程,双曲 C 的方程. 8.( 5 分)函数 y= sinx+cosx |sinx cosx|的域是. 9.( 5 分)已知甲盒中有、黑、白三种色的球各 3 个,乙盒中有黄、黑、白三种色的球各 2 个(两盒中每个球除色外都相同).从两个盒子中各取 1 个球,取出的 2 个球色不同的概率是(果用最分数表示). 10.(5 分)若等比数列 n * )足 a1 3 2 4 1 2n 的最大{ a} ( n∈N+a = 30,a+a = 10, a ?a ???a . 11.(5 分)△ ABC 的内角 A, B, C 的 a, b, c.已知 a, b,c 依次成等比数列, 且,延 BC 到 D,若 BD = 4,△ ACD 面的最大.12.(5分)已知函数,若,数a =.

二、选择题(本大题共有 4 题,满分 20 分,每题 5 分)每题有且只有一个正确选项.考生应在 答题纸的相应位置,将代表正确选项的小方格涂黑. 13.( 5 分)为客观了解上海市民家庭存书量,上海市统计局社情民意调查中心通过电话调查系统开展专项调查,成功访问了2007 位市民.在这项调查中,总体、样本及样本的容量分别是() A .总体是上海市民家庭总数量,样本是2007 位市民家庭的存书量,样本的容量是2007 B .总体是上海市民家庭的存书量,样本是2007位市民家庭的存书量,样本的容量是2007 C.总体是上海市民家庭的存书量,样本是2007 位市民,样本的容量是2007 D .总体是上海市民家庭总数量,样本是2007 位市民,样本的容量是2007. 14.( 5分)若,均为单位向量,则“”是“”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.既不充分又不必要条件 15.( 5 2 的最小正周期()分)函数 f( x)= sin x+bcosx+c A .与 b 有关,且与 c 有关B.与 b 有关,但与 c 无关 C.与 b 无关,且与 c 无关D.与 b 无关,但与 c 有关 16.( 5分)设 f( x)是定义在 R 上恒不为零的函数,对任意实数x、 y,都有 f( x+y)= f ( x) f( y),若,a n =f( n)( n∈N * ),数列 { a n } 的前 n n n 项和 S 组成数列{ S } ,则有 () A .数列 { S n} 递增,最大值为1 B .数列 { S n} 递减,最小值为C.数列 { S n} 递增,最小值为 D .数列 { S n} 递减,最大值为1

相关文档
最新文档