最新清华附中高三十月月考讲课稿

最新清华附中高三十月月考讲课稿
最新清华附中高三十月月考讲课稿

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.360docs.net/doc/ce11456523.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 th e 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. carryin g 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 gap s 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. Left-handed people must adjust to this "right-handed." 72 They are able to do anything that right-handed people can do.

73 But it is known that the body is not exactly the same on both sides. The left side of the face is a little different from the right. One leg is usually somewhat stronger than the other, as is the arm.

Scientists even have found that the right half and the left half of the brain do not function in the same way. This is still being studied. It is believed that in most people the left half of the brain predominates, or "rules", over the right half. The nerves from the brain cross over at the level of

neck, going opposite sides of the body and making most people right-handed. 74 Whatever the cause, the research indicates that ever since prehistoric times few humans have been left-handed. 75 Ancient tools and weapons that have been unearthed were clearly made for right-handed, not left-handed, people.

A. We can even see the evidence.

B. They think about trying to change it.

C. Most of them soon learn to manage quite well.

D. Our hands are controlled by the motor center of the brain.

E. Most left-handed people face the right side when writing or drawing.

F. But no one has explained why the left side of the brain dominates in most people.

G. No one is sure of what makes most people right-handed and a minority left-handed.

第二节完形填空(共20小题;每小题1.5分,共30分)

The requirements for high school graduation have just changed in my community. As a result, all students must ______36__ sixty hours of service learning, or they will not receive a ____37___. Service learning is academic learning that also helps the community._____38___ of service learning include cleaning up a polluted river, working in a soup kitchen, or tutoring a student. _____39__ a service experience, students must keep a journal and then write a ___40______ about what they have learned.

____41___ claim that there are many benefits of service learning. Perhaps most importantly, students are forced to think __42___ their own interests and become aware of the needs of others. Students are also able to learn real-life ___43_____ that include responsibility, problem-solving, and working as part of the team. _____44___ students can explore possible careers ___45______ service learning. For example, if a student wonders what teaching is like, he or she can choose to work in a elementary school classroom a few afternoon each month.

____46____ there are many benefits, opponents ____47____ problems with the new requirements. First, they ___48______ that the main reason students go to school is to learn core subjects and skills. Because service learning is time-consuming, students spend ____49____ time studying the core subjects. Second, they believe that forcing students to work without ___50____ goes against the law. By requiring service, the school takes away an individual’s freedom to choose.

In my view, service learning is a great way to ___51_____ to the community, learn new skills, and explore different careers,___52_____ I don’t believe schools

清华附中高三十月月考

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

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;

高三十月月考试卷

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

高三英语10月月考试题10

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

北京市海淀区清华附中2019-2020年九年级(上)月考数学试卷(10月份) 解析版

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=.

北京市人大附中2021届高三上学期10月月考数学试题含答案

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

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

2020届北京市清华大学附属中学高三第一学期(12月)月考数学试题

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2020高三10月月考数学(理)试卷及答案

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10月月考试卷及答案

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

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.

苏州中学2021届10月月考高三数学试卷

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 0,b >0) 的图象在点(1,f (1)) 处的切线斜率为 2, 8a +b 则 的最小值是() ab A .10 B .9 C .8 D .3 5 Logistic 模型是常用数学模型之一,可应用于流行病学领域.有学者根据公布数据建立了某地区新冠肺炎累计确诊病例数 I (t ) (t 的单位:天)的 Logistic 模型: I (t )= K 1+e -0.23(t -53) ,其中 K 为最大确诊病例数.当 I (t * ) = 0.95K 时,标志着已初步 遏制疫情,则 t * 约为( ) (ln19 ≈ 3) A .60 B .63 C .66 D .69 3 2 72 2 2

2021-2022年高三10月月考(理综)缺答案

广州大学附中2011届高三十月份理科综合月考试题 本试卷分选择题和非选择题两部分,全卷满分300分,考试时间150分钟。 可能用到的相对原子质量:H∶1 C∶12 O∶16 Na∶23 Al∶27 Cl∶35.5 K∶39 Fe∶56 Cu∶64 2021年高三10月月考(理综)缺答案 一、单项选择题(本题包括16小题,每小题4分,共64分。每小题只有一个 ....选项符合题意) 1、下列关于蛋白质代谢的叙述,错误 ..的是() A.噬菌体利用细菌的酶合成自身的蛋白质 B.绿色植物可以合成自身的蛋白质 C.肺炎双球菌利用人体细胞的核糖体合成自身的蛋白质 D. tRNA、rRNA、mRNA都参与蛋白质的合成 2、下列各图所表示的生物学意义,哪一项是错误 ..的() A.甲图中生物自交后代产生AaBBDD的生物体的概率力1/8 B.乙图中黑方框图表示男性患者,由此推断该病最可能为X染色体隐性遗传病 C.丙图所示的一对夫妇,如产生的后代是一个男孩,该男孩是患者的概率为1/2 D.丁图细胞表示二倍体生物有丝分裂后期 3、红眼雌果蝇与白眼雄果蝇交配,子代雌、雄果蝇都表现红眼,这些雌雄果蝇交配产生的后代中,红 眼雄果蝇占1/4,白眼雄果蝇占1/4,红眼雌果蝇占1/2,红眼雌果蝇占1/2。下列叙述错误 ..的是()A.红眼对白眼是显性B.眼色遗传符合分离规律 C.红眼和白眼基因位于X染色体上D.眼色和性别表现自由组合

4、图Ⅰ表示细胞分裂和受精过程中核DNA和染色体含量的变化,图Ⅱ表示二倍体生物细胞分裂过程中染色体的行为。据图分析,下列说法正确的是 A.Ⅰ中染色体数目加倍发生在①、④、⑧和⑨4个时期 B.Ⅰ中只有③、⑥、⑦和⑨时期的染色体数目与DNA数目相等 C.Ⅱ中含有两个染色体组的细胞有A'、B'、C、C'、D D.Ⅱ中与Ⅰa对应的细胞是B和B',与Ⅰb段对应的是C和C' 5、下列叙述中,正确的是 A.二倍体西瓜的体细胞中含两对同源染色体 B. 二倍体西瓜幼苗经秋水仙素处理,可得到四倍体西瓜植株 C. 二倍体西瓜的花粉经离体培养,可得到无子西瓜 D. 二倍体西瓜的体细胞经离体培养,可得到单倍体西瓜植株 6、我国首只“虎狮兽”于xx年南京红山动物园诞生,“虎狮兽”是由雄虎和母狮杂交产生的后代。下列对此现象的叙述,正确是的 A.虎狮兽无繁殖能力,因为其细胞核中无同源染色体 B.虎狮兽再与虎或狮杂交,能生出杂种后代 C.雄虎与母狮能杂交且能产生后代,所以不属于生殖隔离 D.虎狮兽是属于动物中的一个新物种 7.某学习小组讨论辨析下列说法:①漂白粉和酸雨都是混合物②煤和石油都是可再生能源③不锈钢和目前流通的硬币都是合金④硫酸、纯碱、醋酸钠和生石灰分别属于酸、碱、盐和氧化物⑤水晶、光导纤维和硅石的化学成分主要都是SiO2,正确的是 A.①③⑤B.①②④C.②③④D.③④⑤ 8.用铁片与稀硫酸反应制取氢气时,不合理的是 A.加热B.不用稀硫酸,改用98%浓硫酸 C.滴加少量CuSO4溶液D.不用铁片,改用铁粉 9.某无色透明溶液能与铝反应放出氢气,在此溶液中一定能够大量存在的离子组是 核DNA的数目染色体数目 ①② ③ ④⑤ ⑥⑦ ⑧⑨ a c b 相对值 ⅠA B C D A'B'C'D' Ⅱ

2018届高三10月月考英语试题 含答案

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.

新世界中英文学校—高三英语十月月考试卷

新世界中英文学校2009—2010学年高三英语十月月考试卷 用时120分钟, 满分150分 I听力(共两节,满分35分) 第一节:听力理解(5段共15小题;每小题2分,满分30分) 每段播放2遍.各段后有几个小题,,各段播放前每小题有5秒钟的阅题时间.请根据各段播放内容及其相关小题,在5秒钟内从题中所给的A B C选项中选中最佳选项,并在答题卡上将该项涂黑. 听第一段对话,回答第1-3题 1.What’s the relationship between the two speakers? A. Teachers and student. B. Mother and son C. Wife and husband. 2. Why was the man absent from school last week? A. He did not finish any of his homework. B. He was annoyed at his family problems. C. He went out to play computer games. 3. What does the woman suggest the man to do? A. Move out of his house. B. Have a talk with his parents. C. Come to her next time. 听第二段对话,回答第4-6题. 4. Why does the man hate spring in this city? A. It is very hot. B. It is seldom sunny. C. It seldom rains. 5. Which of the following does the man like doing? A. Taking a bus to work. B. Having a rest on the beach. C. Climbs mountains. 6. What can we know from the conversation? A. The man goes to the beaches every year. B. The woman likes beaches in Qingdao very much. C. The woman climbed Huangshan once. 听第三段独白,回答第7-9题. 7. Where was Barack Obama brought up? A. In Indonesia. B. In the USA. C. In South Africa. 8. Which of the following is true according to the text? A. Obama was one of the only 10 black students at his school when he was in Hawaii. B. Obama was elected senator, which was only the third black one in US history. C. Obama went to a small town in Hawaii when he was 10 years old. 9. What is the main idea of the text? A. Obama was sorry about his background. B. Martin Luther King has made his dream come true. C. Obama became the first black president in US history. 听第四段对话,回答第10-12题. 10. Who is the woman? A. An interviewer. B. A doctor. C. A boss. 11. What is a bad boss according to the man?

相关文档
最新文档