清华附中高三十月月考
第三部分：阅读理解（共两小节；40分）
A
Life is all about making choices. At any stage along the way, you may find yourself asking: Am I headed in the right direction? What would I really enjoy doing? What do I want to do next?
The six-week summer Career Discovery program at the Harvard University Graduate School of Design (GSD) welcomes people—from recent high school and college graduates to seasoned professionals—who are grappling with questions like these. And not just people considering a career in design or planning, but people with a broad spectrum of interests and remarkably diverse plans and goals. What they have in common is the drive and desire to seek the answers to those questions.
Participants in our program commit themselves fully to a path of intensive studio work, lectures, workshops, and field trips. Deeply immersed in a culture that is both challenging and rewarding, they experience what education and work are like in the design and planning professions. They emerge—many of them exhilarated—with a more profound understanding of the possibilities ahead and the choices they will make.
We invite you to explore the possibilities in Career Discovery:
If you would like to be placed on our mailing list to receive a copy of
this information in brochure format, please complete an online request form. You may also view a PDF of the brochure here.
Career Discovery is open to anyone graduating from high school in 2016 or older with an interest in design or planning. A high level of academic skill is necessary to take full advantage of our rigorous program.
The online application deadlines are as follows:
For international applicants: on or before April 1, 2016
For all other applicants: on or before April 30, 2016
We encourage you to submit your application early as applications are reviewed and accepted in the order that they are received.
Harvard University
Graduate School of Design
Career Discovery Program
e-mail:discovery@https://www.doczj.com/doc/1f10323050.html,
*Underrepresented minority college students are encouraged to apply. Need-based financial aid is available.
56. Where is the passage probably from?
A. A website
B.A brochure
C.A magazine
D.A poster
57. To make full use of the Career Discovery Program, the applicants need to .
A. have a wide range of interests
B. consider a future career in design
C. have a high level of academic skill
D. graduate from high school in 2016
58. What can be inferred from the passage?
A. The program offers mainly lectures and workshops.
B. A Chinese applicant needs to apply before April 30, 2016.
C. Scholarships are offered to outstanding international students.
D. Applicants need to fill in a request form to get more details.
B
It took me a long time to understand the difference between a present and a gift.
I grew up in a household where presents marked special occasions. There was always something for each of us at Christmas or on our birthdays. So when I married a man who did not give presents on regular basis, it was an adjustment. Gary did not wholly shun gift-giving, though. Sometimes he would return from sea with something he found that reminded of me – a meat cleaver (切肉机) on our first Christmas, a paring (削皮) knife on our fifth. But mostly, he ignored holidays, refusing to shop for a thing to present to me as a sign of his affection.
I could not accept this presentless marriage with the one I had grown up observing. I tried to change him by example. I knitted him sweaters, socks, hats and gloves for Christmas; made him shirts; and bought books for his birthdays. He appreciated the caring these gifts represented, but refused to follow my example. I
began to tell him what I wanted, giving specific instruction. When Gary left for the local auction one Saturday (my birthday as it happened), I asked him to find me a necklace or diamond earring, as a birthday gift. He came home with a road scraper (刮板). I was stunned that he had missed the mark by so much. He attached it to the back of the ancient tractor, and then enthusiastically showed me how to use it, not seeing that I was not grateful.
But when a snowstorm hit later that year and he was at sea, I used the road scraper to plow out both our drive and our neighbor’s. Gary had wisely chosen not the thing that I wanted, but the thing that he knew I would need.
I finally realized that he had been giving me gifts all along. The gestures, large and small, born of his caring and concern for me, for our children and for our lives together were the gifts that he gave daily. We struggle to teach others how to love us. In that struggle, we often forget how to appreciate the love they already give us as only they can give it. There are two parts to a gift – the giving and the accepting.
I finally began to understand the difference between a present and a gift. A present is a thing. But a gift is a broader and often deeper. It is a small act of kindness, the willingness to bend to another’s needs. Love is a gift. Any expression of it, freely given, is an offering from the heart that is immeasurably better than a present.
59. Why didn’t Gary give the author presents as often as she expected him to?
A. Because his family didn’t have this tradition.
B. Because he thought gifts ought to be useful.
C. Because he was too busy to think of preparing a gift.
D. Because he knew the difference a present and a gift.
60. Which of the following word has the closest meaning to “shun” in Paragraph 2?
A. prevent
B. accept
C. hide
D. avoid
61. Which of the following is TRUE according to the passage?
A. The author finally realized that love means more than giving presents.
B. Gary pretended that he didn’t know what his wife expected from him.
C. The author never expected to receive any jewelry from her husband.
D. The couple accepted each other and changed their views on love.
62. What is the passage mainly about?
A. Marriage needs compromises.
B. A gift is different from a present.
C. A small kindness goes a long way.
D. Family traditions must be cherished.
C
The $ 11 billion self – help industry is built on the idea that you should turn negative thoughts like “ I never do anything right” into positive ones like “I can succeed.” But was positive thinking advocated by Norman Vincent Peale right?
Is there power in positive thinking?
Researchers in Canada just published a study in the journal Psychological Science that says trying to get people to think more positively can actually have
the opposite effect: it can simply highlight how unhappy they are.
The study's authors, Joanne Wood and John Lee of the University of Waterloo and Elaine Perunovic of the University of New Brunswick, begin by citing older research showing that when people get feedback which they believe is overly positive, they actually feel worse, not better. If you tell your dim friend that he has the potential of an Einstein, you're just underlining his faults. In one 1990s experiment, a team including psychologist Joel Cooper of Princeton asked participants to write essays opposing funding for the disabled. When the essayists were later praised for their sympathy, they felt even worse about what they had written.
In this experiment, Wood, Lee and Perunovic measured 68 students' self-esteem. The participants were then asked to write down their thoughts and feelings for four minutes. Every 15 seconds, one group of students heard a bell. When it rang, they were supposed to tell themselves, "I am lovable."
Those with low self-esteem didn't feel better after the forced
self-affirmation. In fact, their moods turned significantly darker than those of members of the control group, who weren't urged to think positive thoughts.
The paper provides support for newer forms of psychotherapy (心理治疗) that urge people to accept their negative thoughts and feelings rather than fight them. In the fighting, we not only often fail but can
make things worse. Meditation (静思) techniques, in contrast, can teach people to put their shortcomings into a larger, more realistic perspective. Call it the power of negative thinking.
63. According to the first paragraph, the self-help industry_____
A．has been declining sharply.
B．has produced positive results.
C．was founded by Norman Vincent Peale.
D．is based on the concept of positive thinking.
64. What is the finding of the Canadian researchers?
A．Unhappy people cannot think positively.
B．The power of positive thinking is limited.
C．Encouraging positive thinking many do more harm than good.
D．There can be no simple treatment for psychological problems.
65. The underlined word “dim” in the third paragraph probably
means______
A．not hard-working B．not intelligent C．not happy D. not right 66. We can learn from the last paragraph that _______
A．Meditation may prove to be a good form of treatment.
B．People can avoid making mistakes through meditation.
C．Different people tend to have different ways of thinking.
D．The effect of positive thinking vary from person to person.
D
Lots of people assume that the virtual will replace the physical with something cheaper, faster and more efficient. In education, however, the virtual will create a very different type of disruption. We should not aim to replace the physical classroom. Instead we have an opportunity to blend the virtual with the physical and reimagine education entirely.
Today students in most classrooms sit, listen and take notes while a professor lectures. Despite there being anywhere from 20 to 300 human beings in the room, there is little to no human interaction（互动）. Exams often offer the first opportunity for the professor to get real information on how well the students digested the knowledge. If the test identifies gaps in students' understanding of a basic concept, the class still moves on to a more advanced concept.
Virtual tools are providing an opportunity to rethink this methodology. If a lecture is available online, class time can be freed for discussion, peer tutoring or professor-led exploration. If a lecture is removed from class time and we have on-demand adaptive exercises and diagnostics, there is no need to continue the Prussian education model—where students are pushed together at a set pace. Instead students can progress at their own pace and continue to prove their knowledge long after the formal course is over.
Perhaps the most powerful effect of this reality is what it does to the quality of lectures and other learning material in general. Traditional
lecturers and textbook publishers have little to no information on how their content is being used or whether it is even effective. By coupling rich physical experiences with online tools, content creators and professors can finally have granular, up-to-date data on the efficacy of the experiences they create.
In this “blended learning” reality, the professors' role is moved up the value chain. Rather than spending the bulk of their time lecturing, writing exams and grading them, they can now interact with their students. Rather than enforcing a sit-and-listen passivity, teachers will mentor and challenge their students to take control of their own learning—the most important skill of all. Yes, for a motivated student in an underdeveloped part of the world, these virtual tools—supposing we can overcome the difficulty in equipment—may facilitate most of their learning. In the developed world, the best experience will be to make use of the online tools so that the physical time can be less passive and more, well, human.
67. In today’s class, teachers get real information of students’ learning by______
A. carrying out exams
B. checking students’ notes
C. interacting with students
D. introducing advanced concept
68. Professors can benefit from virtual tools because they can_______
A. find high-quality lectures on the Internet.
B. identify the gaps of students’ understanding.
C. get effective information about their teaching.
D. lead students to progress together at the same pace.
69. What can we learn from the passage?
A. The author holds a negative attitude towards virtual tools.
B. Virtual class will eventually replace the present class model.
C. Students usually spend a lot of time managing their learning.
D. Teachers become more important in a “ blended learning” class.
70. The main purpose of the passage is to ______
A. introduce and evaluate
B. examine and assess
C. compare and argue
D. inform and explain
第二节七选五(共5小题; 每小题2分，共10分)
About five percent of people are left-handed; they tend to use left hand more often, for more purposes, than the right hand. Some parents of the left-handed children worry about the condition. 71 But most authorities agree that left-handed children should be allowed to perform naturally. Many of the most talented people in history have been left-handed––the greatest artist Leonardo da Vinci and Michelangelo among them.
Left-handed persons find out early in life that they are living in a "right-handed society." Most of the objects they encounter are made for the convenience of right-handed people––locks, screws, doorknobs, golf clubs, and even automobiles.
清华附中高三十月月考 第三部分：阅读理解（共两小节；40分） A Life is all about making choices. At any stage along the way, you may find yourself asking: Am I headed in the right direction What would I really enjoy doing What do I want to do next The six-week summer Career Discovery program at the Harvard University Graduate School of Design (GSD) welcomes people—from recent high school and college graduates to seasoned professionals—who are grappling with questions like these. And not just people considering a career in design or planning, but people with a broad spectrum of interests and remarkably diverse plans and goals. What they have in common is the drive and desire to seek the answers to those questions. Participants in our program commit themselves fully to a path of intensive studio work, lectures, workshops, and field trips. Deeply immersed in a culture that is both challenging and rewarding, they experience what education and work are like in the design and planning professions. They emerge—many of them exhilarated—with a more profound understanding of the possibilities ahead and the choices they will make. We invite you to explore the possibilities in Career Discovery: If you would like to be placed on our mailing list to receive a copy of this information in brochure format, please complete an online request form. You may also view a PDF of the brochure here. Career Discovery is open to anyone graduating from high school in 2016 or older with an interest in design or planning. A high level of academic skill is necessary to take full advantage of our rigorous program. The online application deadlines are as follows:
2019-2020年高三10月月考数学理试卷缺答案 一、选择题（本大题共有12个小题，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、（） 2、已知集合，则是的（） 充要条件充分不必要条件必要不充分条件既不充分也不必要条件 3、在直角坐标系中，角以轴非负半轴为始边，终边上有一点，则（ ）4、函数的定义域为（） 5、在中，,,2AB a AC b BD DC ，用表示的结果为（） 6、在下列函数中，函数的一部分图像如图所示的是（ ） A ． B ． C ． D ．7、求函数图像上一点到直线的最小距离( ) 8、函数的单调递增区间为（） Z k k k ,323 2 ,3231 Z k k k ,32,3231Z k k k ,3132,3231 9、偶函数（为自然对数的底数）在上（） 有最大值有最小值单调递增不单调
10、设向量满足，，的夹角为，则（） 大小不确定恒等于最小值为最大值为 2 11、在中，若B A b a B A b a sin sin 2222，则为（） 等腰直角三角形等腰三角形直角三角形等腰三角形或直角三角形 12、函数x x x x x x f cos 24sin 2222的最大值与最小值的和为（） 二、填空题（本大题共有4个小题，每小题5分，共20分） 13、已知，. 14、已知，则= . 15、函数21 log sin 42f x x x 的零点个数为个. 16、若对于任意恒有成立，则实数的取值范围是. 三、解答题（本大题共有6个小题，共70分，解答应写出文字说明、证明过程或演算步骤） 17、(10分)已知为正实数，求证： 18、（10分）已知曲线的参数方程为：，曲线的极坐标方程为： （1）把化成普通方程；化成直角坐标方程； （2）、相交两点，求、两点的直角坐标. 19、（12分）向量cos ,2cos ,2cos ,sin a x x b x x ，若 （1）求函数的解析式； （2）求函数的对称轴方程； （3）若，求的最大值和最小值. 20、（12分）已知函数 （1）讨论的单调性；
铜陵五中2018-2019学年度上学期高三10月月考 政治试题 （考查范围：《经济生活》第1-10课时间：90分钟满分：100分） 第Ⅰ卷（选择题共48分） 一、选择题：本题共24小题，每小题2分，共48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、商品一旦出现质量问题，危害到人们的安全，就必将被市场所淘汰。这是因为： ①丧失使用价值的商品，必定不能实现其价值 ②丧失价值的商品，必定会丧失其使用价值 ③商品是价值与使用价值的统一体 ④使用价值与价值相互依存、不可分割 A．①③ B．①④ C．②③ D．②④ 2、2018年2月1日，A国货币对B国货币汇率为1:6.25，2018年4月1日，汇率变为1:6.45。A 国M商品与其从B国进口的某商品配套使用，若汇率一直保持上述走势，不考虑其他因素，下列图示中，能够正确表达A国Ｍ商品需求变动趋势的是： 3、如果甲商品价格每变动2个单位会引起其需求量反向变动10个单位，丙商品价格每变动2个单位会引起丁商品需求量反向变动3个单位。由此判断，下列成立的是： ①甲商品为高档耐用品②丙丁两种商品为互补品 ③甲商品为生活必需品④丙丁两种商品互为替代品 A．①② B．②③ C．①④ D．③④ 4、凡勃伦效应是指消费者对一种商品需求的程度因其标价较高而增加。也就是说，消费者购买某类商品特别是奢侈品的目的并不仅仅是为了获得直接的物质满足和享受，更大程度上是为了获得心理上的满足。这告诉我们： ①商品价格并非是影响需求的唯一因素②奢侈品的价格不受价值规律的调节 ③消费心理对消费行为起着决定性作用④企业可据此效应探索新的营销策略 A．①② B．①④ C．②③ D．③④ 5、随着现代生活节奏加快，“懒人经济”应运而生，一大批快递公司、网上商城，甚至还有跑腿公
顺德一中实验学校2013学年第一学期十月月考试卷 高三理科数学 （考试时间：120分钟 满分：150分） 一、选择题（每题5分，8题共40分） 1、已知全集U =R ，集合{}|23A x x =-≤≤，{}|14B x x x =<->或，那么集合 )(B C A U 等于 （ ） A ．{}|24x x -≤< B ．{}|34x x x ≤≥或 C ．{}|21x x -≤<- D ．{}|13x x -≤≤ 2、“3 π α= ”是“1 cos 2 α= ”的 （ ） A. 必要不充分条件 B. 充分不必要条件 C. 充分必要条件 D. 既不充分也不必要条件 3、命题：“?x ∈R,022 ≥+-x x ”的否定是 ( ) A.?x ∈R,022 ≥+-x x B .?x ∈R,022 ≥+-x x C .?x ∈R,022 <+-x x D .?x ∈R,022 <+-x x 4、在△ABC 中，a ＝32，b ＝22，B ＝45°，则A 等于 （ ） A ．30° B ．60° C ．60°或120° D ． 30°或150° 5、已知平面向量a () 1,2=-，b () 4,m =，且⊥a b ，则向量53-a b = ( ) A.(7,16)-- B.(7,34)-- C.(7,4)-- D.(7,14)- 6、向量(2,3)a = ，(1,2)b =- ，若ma b + 与2a b - 平行，则m 等于( ) A ．2- B ．2 C ．21 D ．12- 7、在)2,0(π内，使x x cos sin >成立的x 的取值范围是 （ ） A.)45,()2,4(ππππ B.),4(ππ C.)45,4(ππ D.) 23,45(),4(π πππ
周口中英文学校2016-2017学年上期高三十月考试 英语试题 第一部分：阅读理解（共两节，满分40分） 第一节（共15小题；每小题2分，满分30分） 阅读下列短文，从每题所给的四个选项（A、B、C和D中，选出最佳选项。 A The life of an actor appears attractive and many young people dream about becoming one. But the truth is, it is very hard work. If you’re successful, there are deadlines to be met, appointments to keep and the press to deal with. If you’re not successful, then life is extremely tough. I remember when I started out, I had to search the advertisement board at my drama school every day to look for acting jobs. Drama school was expensive and I needed extra cash to help pay the fees. I welcomed every small job. I played extras in many crowd scenes and became a confident participant in a lot of TV commercials for hair shampoo, soap and washing powder. I had been working for about two years before I got my lucky break. One day, as I was passing the drama school, I decided to go in to check the notice board. There was nothing on it and I was just leaving when the secretary came along the corridor with a piece of paper. She asked me how I was and I told her life was hard and work was difficult to find. The next moment, she put the paper in my hand and walked away. My hands were shaking as I unfolded the paper, full of expectation. To my surprise, it was an audition (试演) for a clown (小丑) for the Canadian circus. I couldn’t stop myself from laughing. I had expected an audition with a famous director for a new film! When I was at drama school, there had been a course in acrobatics (杂技) and clown tricks. I had gained top marks in this course for originality and daring. Later I went to the audition feeling very strange. This was not what I’d had in mind when I enrolled in drama school. To my surprise, the job as a clown turned out to be exactly what I wanted. I loved every moment of getting dressed up and putting on the make-up. I had the opportunity to travel
2019-2020学年九年级（上）月考数学试卷 一．选择题（共8小题） 1．下列倡导节约的图案中，是轴对称图形的是（） A．B． C．D． 2．已知关于x的一元二次方程mx2+2x﹣1＝0有两个不相等的实数根，则m的取值范围是（） A．m＜﹣1 B．m＞1 C．m＜1且m≠0 D．m＞﹣1且m≠0 3．二次函数y＝2x2﹣4x﹣2的对称轴是（） A．直线x＝﹣1 B．直线x＝1 C．直线x＝0 D．直线y＝1 4．如图，⊙O的直径AB垂直于弦CD，垂足为E．若∠B＝60°，AC＝3，则CD的长为（） A．6 B．C．D．3 5．已知二次函数的图象经过P（2，2），顶点为O（0，0），将该图象向右平移，当它再次经过点P时，所得抛物线的函数表达式为（） A．y＝x2B．y＝（x﹣2）2 C．y＝（x﹣4）2D．y＝（x﹣2）2+2 6．如图，△ABC和△A1B1C1是以点O为位似中心的位似三角形，若C1为OC的中点，AB＝4，则A1B1的长为（）
A．1 B．2 C．4 D．8 7．如图，?ABCD中，E是边DC上一点，AE交BD于F，若DE＝2，EC＝3，则△DEF与△BAF 的周长之比为（） A．3：2 B．2：3 C．2：5 D．3：5 8．如图1，AB是半圆O的直径，正方形OPNM的对角线ON与AB垂直且相等，Q是OP的中点．一只机器甲虫从点A出发匀速爬行，它先沿直径爬到点B，再沿半圆爬回到点A，一台微型记录仪记录了甲虫的爬行过程．设甲虫爬行的时间为t，甲虫与微型记录仪之间的距离为y，表示y与t的函数关系的图象如图2，那么微型记录仪可能位于图1中的（） A．点M B．点N C．点P D．点Q 二．填空题（共7小题） 9．如果，那么的值为． 10．如图，四边形ABCD内接于⊙O，∠BOD＝120°，则∠DCE＝．
人大附中2021届高三第一学期10月月考 数学试卷 一、选择题共10小题，每小题4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。 01.已知集合 {} {1,0,1},1 A B x N x =-=∈< ，则A B= A. {-1，0} B. {0，1} C. {0} D. Φ 02.已知命题 :(0,),ln0 P x x x ?∈+∞+<，则P?为 A. (0,),ln0 x x x ?∈+∞+< B. (0,),ln0 x x x ??+∞+≥ C. (0,),ln0 x x x ?∈+∞+≥ D. (0,),ln0 x x x ??+∞+≥ 03.已知点 5 (2cos1) 6 P π ， 是角α终边上一点，则sinα= A.1 2 B. 2 C. 1 2 - D. 2 2 - 04.已知向量a=(1,1),b(2,-1),若（λa+2b）∥(a-b)，则实数λ= A. 8 B. -8 C. 2 D. -2 05.以下选项中，满足log2log2 a b > 的是 A. a=2,b=4 B. a=8,b=4
C.1 ,8 4a b == D. 11 ,24a b == 06.下列函数中，既是奇函数又在区间（-1，1）内是增函数的是 A. ()33f x x x =- B. f (x )=sin x C. 1()ln 1x f x x -=+ D. ()x x f x e e -=+ 07.已知方程2 10x ax +-=在区间[0,1]上有解，则实数a 的取值范围是 A. [0,+∞) B.（-∞，0] C. （-∞，-2] D. [-2,0] 08.已知a 是非零向量，m 为实数，则“ a m =”是“22 a m =”的 A. 充分不必要条件 B. 必要不充分条件 C. 充要条件 D. 既不充分也不必要条件 09.已知a >0,若函数 31 ,1()1,1x ax x x f x a x -?-≤?=?->??有最小值，则实数a 的取值范围是 A. （1，+∞） B. [1，+∞） C. （1 2，+∞） D. [1 2，+∞） 10.定义在[1，+∞）上的函数f (x )满足，当0≤x ≤π时，f (x )=sin x ;当x ≥π时，f (x )=2f (x -π)若方程f (x )-x +m =0在区间[0,5π]上恰有3个不同的实根，则m 的所有可能取值集合是 A. 4[0, 3π B. 4(0, 3π C. 4[0, [343π ππ，） D. 4[0, (343π ππ，） 二、填空题共5小题每小题5分，共25分。请将答案全部填写在答题卡上。
辽宁省高三上学期数学十月月考试卷 姓名:________ 班级:________ 成绩:________ 一、单选题 (共10题；共20分) 1. （2分） (2020高三上·湘潭月考) 已知集合，则（） A . B . C . D . 2. （2分） (2020高二上·新丰期末) 已知向量，，若，则实数的值为（） A . 1 B . -4 C . -1 D . 4 3. （2分）已知函数为奇函数，则的值为（） A . B . -4 C . D . 4 4. （2分）(2017·长宁模拟) 已知向量都是非零向量，“ ”是“ ”的（） A . 充分非必要条件
B . 必要非充分条件 C . 充分必要条件 D . 既非充分也非必要条件 5. （2分）(2017·石嘴山模拟) 如果函数y=2sin（2x﹣φ）的图象关于点（，0）中心对称，那么|φ|的最小值为（） A . B . C . D . 6. （2分）(2018·邢台模拟) 的内角，，的对边分别为，， .已知，， 成等比数列，，且，则（） A . B . C . D . 7. （2分）(2018·宁德模拟) 设函数存在零点，且，则实数的取值范围是（） A .
B . C . D . 8. （2分） (2018高二下·葫芦岛期末) 已知函数，则函数 的零点个数是（） A . 4 B . 5 C . 6 D . 7 9. （2分） (2020高二上·开鲁月考) 已知为圆的一条直径，点的坐标满足不等式组则的取值范围为（） A . B . C . D . 10. （2分）以实数x ，﹣x ， |x|，，为元素所组成的集合最多含有（） A . 2个元素 B . 3个元素
清华附中高三2019年12月月考试卷数学 一、选择题（共8小题；共40分） 1.已知集合{}1,0,1A =-，2 {1}B x x =< ，则A B =U （ ） A. {}1,1- B. {}1,0,1- C. {} 11x x -≤≤ D. {} 1x x ≤ 2.设等差数列{}n a 的前n 项的和为n S ，且1352S =，则489a a a ++=( ) A. 8 B. 12 C. 16 D. 20 3.若12 2log log 2a b +=，则有( ) A. 2a b = B. 2b a = C. 4a b = D. 4b a = 4.一个棱长为2的正方体被一个平面截去一部分后，剩余几何体的三视图如图所示，则截去的几何体是( ) A. 三棱锥 B. 三棱柱 C. 四棱锥 D. 四棱柱 5.已知直线0x y m -+=与圆O ：2 2 1x y +=相交于A ，B 两点，若OAB ?为正三角形，则实数m 的值为（ ） A. 2 B. 2 - 6.“1a =-”是“函数()2ln 1x f x a x ?? =+ ?+?? 为奇函数”( ) A. 充分不必要条件 B. 必要不充分条件 C. 充分必要条件 D. 既不充分也不必要条件
7.函数()log a x x f x x = （01a <<）的图象大致形状是（ ） A. B. C. D. 8.某学校运动会的立定跳远和30秒跳绳两个单项比赛分成预赛和决赛两个阶段，如表下为10名学生的预赛成绩，其中有三个数据模糊. 在这10名学生中，进入立定跳远决赛的有8人，同时进入立定跳远决赛和30秒跳绳决赛的有6人，则( ) A. 2号学生进入30秒跳绳决赛 B. 5号学生进入30秒跳绳决赛 C. 8号学生进入30秒跳绳决赛 D. 9号学生进入30秒跳绳决赛 二、填空题（共6小题；共30分） 9.直线y x = 被圆22 (2)4x y -+=截得的弦长为________. 10.函数f (x )=sin 22x 的最小正周期是__________． 11.在△ABC 中，23A π∠= ，，则b c =_________. 12.已知正方体1111ABCD A B C D -的棱长为M 是棱BC 的中点，点P 在底面ABCD 内，点Q 在线段11A C 上，若1PM =，则PQ 长度的最小值为_____. 13.如图，在等边三角形ABC 中，2AB =，点N 为AC 的中点，点M 是边CB （包括端点）上的一个动
成都七中高2020届数学（理科）10月阶段考 试（一） 命题人：魏华 本试卷分第I卷（选择题）和第II卷（非选择题）两部分，共150分， 考试时间120分钟． 第I卷 一、选择题（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．设x∈R，则“l A. 3 B. 6 C. 9 D. 12 9．设函数f ’(x)是奇函数f(x) (x ∈R)的导函数，f （-1）=0，当x>0时，xf ’(x)-f （x ）<0，则使得f(x)>0成立的x 的取值范围是( ) A ．（一∞，一1）(0，1) B ．（一1，0）(1，+∞) C ．（一∞，一1）（一1，0） D ．(0，1) (1，+∞) 10．设函数 若互不相等的实数x 1，x 2，x 3满足 123()()()f x f x f x ==，则x 1+x 2+x 3的取值范围是( ) 11.己知f(x)是定义在R 上的增函数，函数y=f （x-l ）的图象关于点(1，0)对称，若 对任意的x ，y ∈R ，不等式f(x 2-6x+21)+f(y 2-8y)<0恒成立，则当x>3时， x 2+y 2的取值范围是( ) A. (3,7) B. (9,25) C. (13,49] D. (9,49) 12.设函数 则使得 成立的x 的取值范围是 第II 卷 二、填空题（本大题共4小题，每小题5分，共20分．把答案填在题中横线上） 13.若函数f(x)= （a>0，且a ≠1）的值域是[4，+∞)，则实数a 的取值范围是 14.在区间[0，2]上随机地取一个数x ，则事件“-1≤发生的概率 为 15.己知函数f(x)-2 sin ωx(ω>0)在区间上的最小值是-2，则ω的最小 值为 16．己知函数f(x)= 则不等式f(x)≥log 2（x+1)的解集是 三、解答题（解答应写出文字说明，证明过程或演算步骤） 2020-2021高三年上学期10月份月考英语试卷 考试时间：120分钟试卷满分：150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) 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. Where does the conversation probably take place? A. At a zoo. B. In a library. C. In a drugstore. 2. What will the man do next? A. Change some money. B.Take the food home. C. Sit and eat his meal. 3. What does the woman suggest? A. Buying a computer. B. Hiring an assistant. C. Starting a business. 4. What are the speakers talking about? A. The weather. B. The scenery. C. The traffic. 5. When did the man see the film? A. On Wednesday. B. On Thursday. C. On Saturday. 笫二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独内。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。听每段对话或独内前，你将有时间阅读各个小题，每小题5秒钟； 第一部分听力(共两节，每小题1.5分，满分30分) 1~5B CBAB6~10B CB C A11~15A BA CA16~20C A B A C 第二部分阅读(共两节，每小题2.5分，满分50分) 21-25 ACBCD 26-30 BDBAC 31-35 DACDA 36—40 DFAEG 第三部分语言运用(共两节，满分30分) 第一节(共15小题:每小题1分，满分15分) 41—45BBDCD 46—50 AACBD 51—55 BADBC 第二节(共10小题；每小题1.5分，满分15分) 56. in 57. cities 58. who 59 .to read 60. was destroyed 61. the 62. has been 63. better 64. it 65. suffering 第三部分写作(共两节，满分40分) 第一节(满分15分) One possible version: An exciting event “Innovations on Campus” is around the corner. Here comes your opportunity to show your creativity!Before handing in your innovation, there are several things that you should bear in mind. First, you work should be closely related to campus life. Second, you need to include a report explaining where you get the idea from and how your innovation works.The exhibition of all the innovations will take place from June 16 to June 18 in the school gym and the prize-giving ceremony will be held in the same place f rom 15:00 to 17:00 on June 18.It’s such a golden chance to show your creativity that you could not let 清华附中高三十月月考 第三部分：阅读理解(共两小节； 40 分) A Life is all about making choices. At any stage along the way, you may find yourself asking: Am I headed in the right direction? What would I really enjoy doing? What do I want to do next? The six-week summer Career Discovery program at the Harvard University Graduate School of Design (GSD) welcomes people — from recent high school and college graduates to seasoned professionals — who are grappling with questions like these. And not just people considering a career in design or planning, but people with a broad spectrum of interests and remarkably diverse plans and goals. What they have in common is the drive and desire to seek the answers to those questions. Participants in our program commit themselves fully to a path of intensive studio work, lectures, workshops, and field trips. Deeply immersed in a culture that is both challenging and rewarding, they experience what education and work are like in the design and planning professions. They emerge — many of them exhilarated — with a more profound understanding of the possibilities ahead and the choices they will make. 2 2 4 5 2 江苏省苏州中学2020-2021学年第一学期调研考试 高三数学 一、 单项选择题：本题共 8 小题，每小题 5 分，共 40 分． 1．已知集合A ={x |x 2 -x -2≤0} ，B ={ x |y = x } ，则A B =（ ） A.{x |-1≤x ≤2} B.{x |0≤x ≤2} C.{x |x ≥-1} D. {x | x ≥ 0} ? π? 3 ? π? 2．已知sin α- ?= ,α∈ 0, ?， 则 cos α=() ? ? ? ? A. B. 10 10 C. D. 2 10 3 若 b b ；② a +b 广东博文学校高三政治10月考测试 第一卷选择题（共67分） 一、下列各题的四个选择中，只有一个是符合题意的，每题2分，共40分。 1．2003年8月27日《人民日报》报道，广东省深圳市福田区在选举区人大代表时出现了4位新闻人物。他们毛遂自荐竞选人大代表，其中一位以非正式候选人身份高票当选。 他们的举动引起了社会各界的关注。公民自荐竞选人大代表表明 A. 人大代表是国家权力机关的主体 B. 人民群众选民意识和民主意识的增强 C. 人大代表是直接选举产生的 D. 人大是我国的权力机关 2．下列关于阶级、国家、民主的关系表述中，正确的是 A.民主作为一种国家制度具有鲜明的阶级性 B.一个国家的民主体现的是统治阶级的利益和意志，被统治阶级不可能有任何民主权利 C.任何国家都是统治阶级的民主与对被统治阶级专政的统一 D.民主与专政是两种不同的国家管理形式 3．2003年末，针对当前社会上拖欠农民工工资日益严重的现象，上海市建委对拖欠民工工资的现象动真格：沪上企业在年检中，将勒令取消其相关的建筑资质资格；外地来沪承包工程的企业，则会永久不得再入沪承揽建设项目。此项措施的出台表明上海市建委A．实行民主集中制原则 B．坚持依法治国原则 C．运用法律手段进行政治统治 D．运用行政手段进行经济和社会管理 4．2003年春季，非典疫情发生后，一些地方的不法企业和商贩，乘机囤积居奇、哄抬物价，甚至一些假冒伪劣的药品大量流入市场。为此，国家工商总局要求严厉查处和打击借防治非典名义违法经营的活动。从政治角度看，这表明 A.我国国家机关实行对人民负责的原则 B.中国共产党坚持全心全意为人民服务的宗旨 C.中国共产党履行公共服务的职能 D.市场调节具有盲目性 5．近年来，不少南方城市通过互联网或其它形式，使任何一位市民都可以通过适当的方式参与市直机关作风的评议活动。这说明 A.人民是国家的主人，国家权力由人民直接行使 B.国家的一切权力属于人民，人民选举自己的代表行使国家权力 C.人民是国家和社会的主人，参与管理国家和社会事务 D.人民是国家的主人，由人民行使最高监督权 6．2004 年3月，工人社会党领袖首相罗德里格斯·萨帕特罗在西班牙议会选举中获胜，并组成政府。可见，西班牙的政体是 A.议会制共和制 B.议会制君主制 C.总统制 D.君主立宪制 7．中国共产党第十六次代表大会报告在谈到完善社会主义民主制度时指出：“坚持和完善人民代表大会制度，保证人民代表大会及其常委会依法履行职能”。在下列选项中，属于全国人大常委会职能的是 七宝中学高三月考（十月）英语试卷 第I卷（共95分） I. Listening Comprehension (30) 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. 100 dollars. B. 200 dollars. C. 300 dollars. D. 600 dollars. 2. A. In the hospital. B. At a nursery. C. At a police station. D. In a library. 3. A. April. B. May. C. June. D. July. 4. A. Go to visit the writer. B. Buy her new book. C. Ignore her new book. D. Write a book review. 5. A. Jogging. B. Basketball. C. Swimming. D. Throwing. 6. A. The lady’s room is far. B. She has to sign up for using the lady’s room. C. She is not able to use the lady’s room right now. D. He will lead her to the lady’s room. 7. A. He will read it on Saturday. B. He will lend it to Sandy first. C. He will lend it to Jane first. D. He will keep the paper until Sunday. 8. A. He probably just has got a headache. B. There’s no air-conditioner in the room. C. She thinks he is not seriously sick. D. She thinks he should go to see the doctor. 9. A. They couldn’t change the plan. B. They should change their plan. C. She doesn’t believe the weather forecast. D. She thinks the basketball game won’t last. 2018北京清华附中高三（上）11月月考 英语 第一部分阅读理解第一节（共 15 小题；每小题 3 分，满分 45 分）阅读下列短文，从每题 所给的 A、B、C 和 D 四个选项中，选出最佳选项，并在答题卡上将该项涂黑． 1．（9分）Directory of camps for kids and teens． Find the best overnight， residential and sleepaway camps for this summer． ?Game On! Sports Camp 4Girls Girls Only - Day Camp Chicagoland Area， Illinois， USA - （847）229-9959 Game On! 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