2017-2018 上海市复旦附中高一上学期期中考试
Grammar and Vocabulary: (18%)
Section A (8%)
Directions: Beneath each of the following sentences there are four choices marked A, B, C and D. Choose the one answer that best completes the sentence.
21. The discovery of gold in Australia led thousands to believe that a fortune_________.
A, had been making B. was making C. was to be made D. would make 22. The president hopes that people will be better off when he quits than when he _________.
A. has started
B. starts
C. will start
D. started
23. Travellers to that area can carry disease to their own countries that have never experienced _________.
A. them
B. it
C. themselves
D. itself
24. No one can tell the exact number of U.S. pilots and fighter planes ________were lost in the Pearl Harbor air attack.
A. who
B. which
C. that
D. what
25. ____________, the climbers, who had already conquered many high mountains before, determined to reach the top of the mountain.
A. However it was high
B. How high it was
C. However high it was
D. However high was it
26. They will not allow others to decide the future of their country, _________.
A. which is to be known
B. as is to be known
C. as is known to all
D. as what is known to all
27. We have come to realize that the brain must “forget”some pieces of information ________it can remember others.
A. when
B. since
C. so that
D. if
28. They are our school’s volunteers _______to help elderly people cross the streets every day.
A. whose task it is
B. it is whose task
C. to whom is the task
D. whose task was
Section B (10%)
Directions: Complete the following passage by using the words in the box. Each word can be only used once. Note that there is one word more than you need.
Sept 27 is World Tourism Day. Of course, travel isn’t a new discovery. Imagine how Italian traveler Marco Polo must have felt when he found himself on Chinese ____29_____, seeing a way of life quite different from anything he’d seen before.
And how ___30______ must it have been to listen to Zhang Qian when he returned to China from his journey through Central Asia and West Asia? His brain
must have been packed with everything he’d seen and heard, leading to the ____31_____ of the Silk Road.
Travel is one of the most exciting experiences a human being can have. Nowadays, more people are traveling than ever before. By train, plane and car, people all around the globe are ____32_____ to places that people didn’t even know ____33_____ a few centuries ago, or only knew from books.
Some people have traveled all over the world, and travel is a way of life to them. They perhaps know what to expect before they travel. That’s why the best travel is when it’s for the first time. Imagine a person who has always wanted to travel to the United States. Of course, they’ve probably seen the Statue of Liberty a thousand times on the TV, and the White House, and all the other famous _______34__. But none of that would compare to the ___35______ of looking out of the cabin window as the plane lands, watching the cities and streets of the real America come into_____36____.
Although travel is often just for fun, it’s also ____37_____. We may not know that we are getting an education, but we still are.
We’re learning every day: new words in a new language, new people, and new ways of life. But this learning takes place in the school of the world, not the classroom. One of the lessons we learn is ____38_____ a moral one. As we get to know foreign places, we come to understand that there are many different ways to live, and that the way we live isn’t necessarily the best way. The British politician Benjamin Disraeli summed this up well when he said, “Travel teaches toleration.”
Ⅲ.Reading Comprehension (40%)
Section A
Directions : For each blank in the following passages there are four words or phrases marked A,B,C and D. Fill in each blank with the word or phrases that best fits the context.
( A )
Leif Erickson reached North America around the year 1000, but the attempt to explore was started slowly. It would be five centuries __(39)__ other Europeans landed on that continent.
Why were Europeans the ones to __(40)__ to the American? The Chinese and Arabs had the _(41)__ and technology to sail across the seas. __(42)__ of them tool regular voyages in the Indian Ocean and the Asian Pacific for trade. But exploration? By the mid-15th century China had followed the closed-door policy to __(43)__ itself from the rest of the world. The Arabs, with access to the minerals and spices (香料) of Africa and the Far East, saw no __(44)__ to journey into the unknown.
Europe, ____(45)________ needed gold and silver; its mines could not meet the demand for coinage. Ottoman Turks blocked the routes across the land to Asia. Only the sea held the ___(46)_____of new wealth.
With the return of Magellan’s ships in 1522 from its voyage around the world, the belief was __(47)__ that the oceans were interconnected, promising the age of
discovery. The English, as well as the Spanish, Portuguese and French, __(48)__ themselves to finding the “river of the west” through North America to the east.
39. A. after B. since C .before D .when
40. A .push B .pull C .draw D .drive
41. A .sources B .resources C .substances D .matters
42. A .Neither B .Both C .Any D .None
43. A .prevent B .protect C .isolate D .differ
44. A .access B .admission C .application D .association
45. A .as a matter of fact B . in other words
C. for one thing D .on the other hand
46. A .symbol B .impression C .promise D .reflection
47. A .extended B .estimated C .attracted D .accepted
48. A .contributed B .devoted C .referred D .connected
( B )
Those who keep their word become the most important members of an organization. People come to rely on and trust them. They can be ____(49)____.
___(50)______you make a promise , be sure to keep it. When you keep your promise, no matter how much ___(51)_______it takes, you will be rewarded.
Whenever you say no, stand upon that as well. In a way, a no is also a promise. A good, _____(52)____no can be very important in building trust.
Agreements are also important. Whenever you enter an agreement, live by it, ______(53)____you are not too happy with the deal after making the deal, you still live by it. In the long run, your integrity will _____(54)____.
Victoria was the manager of a supermarket. She set out to do that ____(55)_____. She was very careful, however, of not _____(56)_____. When she did, she moved mountains to make sure that she came through. After a while, the stone employee came to trust and respect her like no______(57)_____they had ever had. The teamwork became magical. People followed her example by living up to their word. She ____(58)______what she said, and people appreciated that.
49. A. counted B. counted on C. depended D. numbered
50.A. As far as B. Though C. Whenever D. However
51.A. pain B. ache C. effort D. money
52. A. loud B. clean C. sharp D. loose
53. A. As B. As if C. Just as D. Even if
54. A. set off B. show off C. pay off D. take off
55. A. thoroughly B. entirely C. wholly D. totally
56. A. lying B. overpromising C. underestimating D. overlooking
57. A. manager B. employee C. supermarket D. others
58. A. believed B. trusted C. meant D. promised
Section B
Directions : Read the following passages. Each passage is followed by questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.
( A )
A few years ago, Paul Gerner began to gather a group of architects in Las Vegas to ask them what it would take to design a public school that used 50 percent less energy, cost much less to build and obviously improved student learning. “I think half of them fell off their chairs,” Gerner says.
Gerner manages school facilities for Clark County, Nevada, a district roughly the size of Massachusetts. By 2018, 143,000 additional students will enter the already crowded public-education system. Gerner needs 73 new schools to house them. Four architecture teams have nearly finished designing primary school prototypes （原型）; they plan to construct their schools starting in 2009. The district will then assess how well the schools perform, and three winners will copy those designs in 50 to 70 new buildings.
Green schools are appearing all over, but in Clark County, which stands out for
its vastness(广阔), such aggressive targets are difficult because design requirements like more natural light for students go against the realities of a desert climate. “One of the biggest challenges is getting the right site orientation,”Mark McGinty, a director at SH Architecture, says. His firm recently completed a high school in Las Vegas. ”You have the same building, same set of windows, but if its orientation is incorrect and it faces the sun, it will be really expensive to cool.”
Surprisingly, the man responsible for one of the most progressive green-design competitions has doubts about ideas of eco-friendly buildings. “I don’t believe in the new green religion,” Gerner says. “Some of the building technologies that you get are impractical. I’m interested in those that work.”But he wouldn’t mind if some green features inspire students. He says he hopes to set up green energy systems that allow them to learn about the process of harvesting wind and solar power. “You never know what’s going to start the interest of a child to study math and science,” he says.
59. How did the architects react to Gerner’s design requirements?
A .They lost balance in excitement.
B .They showed strong disbelief.
C .They expressed little interest.
D .They burst into cheers.
60. Which order of steps is followed in carrying out the project?
A .Assessment —Prototype —Design —Construction.
B .Assessment —Design —Prototype —Construction.
C .Design —Assessment —Prototype —Construction.
D .Design —Prototype —Assessment —Construction.
61 What makes it difficult to build green schools in Clark County?
A .The large size.
B .Limited facilities.
C .The desert climate.
D .Poor natural resources.
62. What does Gerner think of the ideas of green schools?
A .They are questionable.
B .They are out of date.
C .They are advanced.
D .They are practical.
(B)
Spring is in the air, as is romance. Perhaps you're even thinking of taking the plunge and making a honey trip with your significant other?
Before you do, why not take a look at a list of the top three places in the world to propose
(求婚)? With suggestions for traditionalists and private types, you just might find the perfect spot to pop the question.
New York
If you pay attention to romantic comedies, New York is the place for romance. Ever since the Dutch first entered this harbor in 1624 it has become a historic
landmark and a must visit dreamland. Every stretch of this island is packed full of fun that will keep everyone busy. T ake a leaf out of sleepless in Seattle and head to the top of the Empire State Building at night, or how about run to your loved one on the streets of NYC this New Years even like in when harry Met Sally?
Paris
Sweeping views? Check. Grand old stately home? Check. Luxurious spots to propose? check. pack your passports and say goodbye to your daily routine life-it's less than three hours to Paris from London by Eurostar. Famous for its breathtaking architecture, and many cultural attractions, France's capital is a must-see destination. While we're not suggesting you climb the Eiffel Tower for the big moment. There's a reason why this is the city of love, if you keep your proposal original. So gentleman, take your lady to the Louvre, turn your back on the Mona Lisa and declare she is more beautiful than the famous work of art.
Las Vegas
Do you want to bundle the proposal and wedding all-in-one? plead to. Las Vegas, get down on one knee, show your love and get married in less time than it takes to order 'honeymoon suit’ and if it doesn't work out. There's still plenty of entertain. Once the playground of the rich and famous, from Elvis Presley to Marilyn Monroe, Las Vegas now attracts millions of visitors by its bright lights and thrills each year. Whether you're to try your luck at the casinos (赌场), or watch a show, there's a wonder to explore in Las Vegas.
上海中学 2019-2020 学年高一下期中考试 一、填空题（每空3分,共30分） 1.已知点A (2,-1)在角α的终边上,则sin α=__________. 2.函数sin(2)y x π=+的最小正周期是________. 3．一个扇形半径是2,圆心角的弧度数是2,则此扇形的面积是________. 4.已知函数[]()sin (0,)f x x x π=∈和函数1()tan 2 g x x = 的图像交于A 、B 、C 三点,则△ABC 的面积为________. 5.在平面直角坐标系xoy 中,角α与角β都以x 轴正半轴为始边，它们的终边关于y 轴对称.若1sin 3 α= ,则cos()αβ-=__________.6.已知3sin()45x π-=,则sin 2x =__________.7.设(),0,x y π∈，且满足2222sin cos cos cos sin sin 1sin() x x x y x y x y -+-=+，则x y -=_____.8.我国古代数学家秦九韶在《数学九章》中记述了“三斜求积术”,用现代式子表示即为：在△ABC 中，A ∠、B ∠、C ∠的对边分别是a 、b 、,c 则△ABC 的面积 S =.根据此公式，若cos (3)cos 0a B b c A ++=,且2222a b c +-=,则△ABC 的面积为_______. 9.若函数()2sin(2)1()6f x x a a R π=++-∈在区间0,2π?????? 上有两个不同的零点12,x x ,则12x x a +-的取值范围是__________. 10.已知函数sin ()cos m f ααα-=在(0,2 π上单调递减,则实数m 的取值范围是________.二、选择题（每题4分,共24分） 1.已知cos ,(1,1),(,)2k k π ααπ=∈-∈,则sin()πα+=() A. B. C. D.1k -
上海市高一第一学期期中考试 物理试卷 一、选择题（共13小题，每题4分） 1. 下列物理量是标量的是（） A.位移 B. 路程 C.平均速度 D.加速度 2．在以下的哪些情况中可将所研究的物体看成质点( ) A．研究火车过桥时间 B．对这位学生骑车姿势进行生理学分析 C．研究火星探测器从地球到火星的飞行轨迹 D．研究火星探测器降落时候哪个位置先与火星接触 3. 某人站在楼房顶层从O点竖直向上抛出一个小球，上升的最大高度为20 m，然后落回到抛出点O下方25 m的B点，则小球在这一运动过程中通过的路程和位移分别为(规定竖直向上为正方向)( ) A．25 m、25 m B．65 m、25 m C．25 m、－25 m D．65 m、－25 m 4. 关于位移和路程的说法中正确的是（） A. 位移的大小和路程的大小总是相等的，只不过位移是矢量，而路程是标量 B. 位移是描述直线运动的，路程是描述曲线运动的 C. 运动物体的路程总小于或等于位移的大小 D. 运动物体的路程总大于或等于位移的大小 5. 下列说法不正确的是（） A.变速直线运动的速度是变化的 B.平均速度即为初末速度的平均值 C.瞬时速度是物体在某一时刻或在某一位置时的速度 D.瞬时速度可看作时间趋于无穷小时的平均速度 6.如图所示的(a)、(b)两幅s-t图分别为甲乙两物体的运动图像，由图可知( ) A．两物体均做匀变速直线运动 B．甲一定比乙运动得快 C．乙一定比甲运动得快 D．两物体均做匀速直线运动30o s 0 t 45o s 0 t
7. 如果测得刘翔参加110m栏比赛起跑的速度为8.5m/s，12.91s末到达终点时速度为10.2m/s，那么刘翔在全程内的平均速度为（） A．9.27m/s B．9.35m/s C．8.52m/s D．10.2m/s Array 8.某人骑自行车在平直道路上行进，图中的实线记录了自行车开始一段时间内的 v-t图像，某同学为了简化计算，用虚线作近似处理，下列说法正确的是（） A．在t1时刻，虚线反映的加速度比实际的大 B．在0-t1时间内，由虚线计算出的平均速度比实际的大 C．在t1-t2时间内，由虚线计算出的位移比实际的大 D．在t3-t4时间内，虚线反映的是匀变速运动 9．一辆沿笔直的公路匀加速行驶的汽车，经过路旁两根相距50 m的电线杆共用5s时间，它经过第二根电线杆时的速度为15 m/s，则经过第一根电线杆时的速度为( ) A．2 m/s B．10 m/s C．2.5 m/s D．5 m/s 10．物体做匀加速直线运动，其加速度的大小为2 m/s2，那么，在任一秒内( ) A．物体的加速度一定等于物体速度的2倍 B．物体的初速度一定比前一秒的末速度大2 m/s C．物体的末速度一定比初速度大2 m/s D．物体的末速度一定比前一秒的初速度大2 m/s 11.某一时刻a、b两物体以不同的速度经过某一点，并沿同一方向做匀加速直线运动，已知两物体的加速度相同，则在运动过程中（） A．a、b两物体速度之差与时间成正比 B．a、b两物体速度之差与时间平方成正比 C．a、b两物体位移之差与时间成正比 D．a、b两物体位移之差与时间平方成正比 12.伟大的物理学家伽利略的科学研究方法，对于后来的科学研究具有重大的启蒙作用，至今仍具有重要意 义。以下哪项是伽利略探究物体下落规律的过程 [ ] A．猜想—问题—数学推理—实验验证—合理外推—得出结论 B．问题—猜想—实验验证—数学推理—合理外推—得出结论 C．问题—猜想—数学推理—实验验证—合理外推—得出结论 D．猜想—问题—实验验证—数学推理—合理外推—得出结论
2012上海复旦附中自主招生英语试题(1) 摘要：上海复旦附中自主招生英语试题 31.They are fed up _______the old routine. A. with B. of C. at D. on 32.He is such a(n) _______teacher that has devoted all his and energy to his students. A. conscientious B. conscious C. academic D. scientific 33.We are looking for someone with a real sense of_______ to the job. A. committee B. commitment C. community D. commission 34.Since you are_______ to the seafood, you’d better avoid eating it. A. sensible B. sentimental C. sensitive D. sensory 35.During the celebration, fireworks have been_______ at the bay. A. set out B. set about C. set 36.There are fewer working hours in the executive jobs, _______the job stress is comparatively higher. A. that B. where C. which D. what 37.They declared the war, for they believed that country had_______ the weapons of mass destruction. A. liberated B. countered C. approved D. proliferated 38.The journalist reported the_______ of children labors who had worked many days on end. A. expansion B. expedition C. exploitation D. exploration What is the thing called happiness? For centuries, people were too busy pursuing it 39 much time analyzing it. Now a pioneering band of researchers has finally bagged the elusive quarry or at least taken its measure. Using such sophisticated new tools 40 the five-item Life Satisfaction Scale and the seven-point Delighted-terrible Scale (On a scale of one to seven, how do you feel about your life?),social psychologists have plumbed the heart of happiness. And their answer to the age-old 41 is that it all depends. Happiness, that is, 42 what makes. you feel happy, which is why psyc1hologists often call it―subjective well-being.‖ But from studies of various age and population groups in the United States and abroad, they have reached some 44 at the top of the charts is not, as many might expect, success, youth, good looks or any of those 45 assets. The clear winner is relationship, close ones, followed by happy marriage. Supportive, intimate connections with other people seem 46 important. Using simple survey questions, psychologist David Myers found that the 47 happy people are those in unhappy marriages. Happiest are those who married 48 their ―best friend.‖39. A. to spend B. spending C. has spent D. have spent
上海市2018-2019学年上南中学高一上学期数学期中考试 数学学科 试卷 命题人：数学命题组 一、填空题（每小题3分，共36分） 1.满足条件{}{}11,2,3B ??的集合B 有____________个 2.已知集合{}1A x x =≤，集合{}B x x a =≥，且A B R = ，则a 的取值范围为_____ 3.原命题P 为“若3x ≠且4x ≠，则27120x x -+≠”，则P 的逆否命题为_________ 4.已知函数()()() 200x x f x x x ?>?=?-≤??，则()()2f f -的值为____________ 5.若1x >，则11 x x +-的最小值是_________________ 6.若函数()[]()3,,11f x x b x a a =+∈<是奇函数，则a b +的值为____________ 7.不等式11x ≤的解集为_______________ 8.已知()(),f x g x 分别是定义在R 上的偶函数和奇函数，且()()321f x g x x x -=++，则()()11f g +=______________ 9.已知集合{}{} 21,A y y x B x y x ==+==，则A B = ______________ 10.已知函数()()2f x x g x x ==-，则和函数()()f x g x +=________ 11.已知命题P ：“1a ≠或2b ≠”，Q ：“3a b +≠”，则P 是Q 成立的____________ 12.定义：关于x 的不等式(),0x A B A R B -<∈>的解集称为A 的B 邻域。若3a b +-的a b +的邻域是()3,3-，则22a b +的最小值为______________ 二、选择题（每小题3分，共12分） 13.设a b m R ∈、、，则“ma mb =”是“a b =”的（ ） A.充分非必要条件 B.必要非充分条件 C.充要条件 D.既非充分又非必要条件 14.下列四组函数中，表示同一个函数的是（ ） A.()()2,f x x g x == B.()()f x g x C.()(),f x x g x = D.()()21,11 x f x g x x x -==-+
温馨提示：多少汗水曾洒下，多少期待曾播种，终是在高考交卷的一刹尘埃落地，多少记忆梦中惦记，多少青春付与流水，人生，总有一次这样的成败，才算长大。高考保持心平气和，不要紧张，像对待平时考试一样去做题，做完检查一下题目，不要直接交卷，检查下有没有错的地方，然后耐心等待考试结束。 I. Choice 复旦附中 2018-2019学年高一开学考考卷题型分析 复旦附中高一英语练习单选分析 1.Rather than read the science fiction alone in the classroom he preferred the performance put on by the American student’s choir. A.watching B. watch C. having watched D.to watch 【考点分析】答案选D,考察p refer to do sth rather than do sth 【核心单词】performance 表演put on 上映表演 2.Eggs in the shopping center are sold . A.by dozen B. by the dozen C. in dozens D. in the dozens 【考点分析】答案选C，考察固定搭配i n dozens 按打计算 【核心单词】in dozens 3.The Chinese government has decided to boycott the imported beef from UK for the purpose of the local citizen from mad cow disease. A.protecting B. preserving C. reserving D. releasing 【考点分析】答案选A，根据词意及句意来回答，protect 保护，preserve 保存， reserve 储备保存，r elease 释放 【核心单词】import 进口，mad cow disease 进口 4. Paper produced every year is the world’s production of vehicles. A. as three times heavy as B. the three time weight of C. three times the weight of D. three times heavier as 【考点分析】答案选C，考察倍数的表达法倍数the n of….. 倍数比较级t han… 倍数a s…as… 【核心单词】produce 产生，vehicle 交通工具 5.Don’t worry about it. My dog will the gate of my house when I am away. A.defend B. protect C. save D. guard 【考点分析】答案选D，根据词意及句意来选择，defend 防卫，protect 保护，save拯救，guard 守卫【核心单词】worry about 担心… 6.He set aside much money for his tuition each month and only a amount of money went to his living expense. A.little B. small C. tiny D. few 【考点分析】答案选B，修饰a mount 只能用l arge/small 【核心单词】set aside 留出
微信号：JW2215874840或ross950715或Soulzbb 上海中学 2019-2020 学年高一下期中考试 一、填空题（每空3分,共30分） 1.已知点A (2,-1)在角α的终边上,则sin α=__________. 2.函数sin(2)y x π=+的最小正周期是________. 3．一个扇形半径是2,圆心角的弧度数是2,则此扇形的面积是________. 4.已知函数[]()sin (0,)f x x x π=∈和函数1()tan 2 g x x = 的图像交于A 、B 、C 三点,则△ABC 的面积为________. 5.在平面直角坐标系xoy 中,角α与角β都以x 轴正半轴为始边，它们的终边关于y 轴对称.若1sin 3 α= ,则cos()αβ-=__________.6.已知3sin()45x π-=,则sin 2x =__________.7.设(),0,x y π∈，且满足2222sin cos cos cos sin sin 1sin() x x x y x y x y -+-=+，则x y -=_____.8.我国古代数学家秦九韶在《数学九章》中记述了“三斜求积术”,用现代式子表示即为：在△ABC 中，A ∠、B ∠、C ∠的对边分别是a 、b 、,c 则△ABC 的面积 S =.根据此公式，若cos (3)cos 0a B b c A ++=,且2222a b c +-=,则△ABC 的面积为_______. 9.若函数()2sin(2)1()6f x x a a R π=++-∈在区间0,2π?????? 上有两个不同的零点12,x x ,则12x x a +-的取值范围是__________. 10.已知函数sin ()cos m f ααα-=在(0,2 π上单调递减,则实数m 的取值范围是________.二、选择题（每题4分,共24分） 1.已知cos ,(1,1),(,)2k k πααπ=∈-∈,则sin()πα+=( ) A. C. D.1k -
2016学年度第一学期高一数学学科期末考试卷 (考试时间:90分钟 满分:１00分 ） 一、填空题(本大题共12小题,满分36分）考生应在答题纸相应编号的空格内直接填写结果， 每个空格填对得3分，否则一律得零分． １．已知幂函数()y f x = 的图像过点1,22? ?? ,则2 log (2)f =＿__＿_＿_＿__。 2.设A 、B 是非空集合,定义{}*|,A B x x A B x A B =∈?且，{ } 22x x y x A -= =, ?? ? ???????==-41 x y y B ,则=*B A ＿＿_____＿__＿_____。 ３.关于x 的不等式 2 201 a x x a ->--(1a ≠)的解集为＿____＿_______。 4．函数)01(31 2<≤-=-x y x 的反函数是__＿＿____＿__＿＿__＿_＿_____。 5.已知集合{} 2,A x x x R =>∈,{} 1,B x x x R =≥-∈，那么命题 p “若实数2x >,则 1x ≥-”可以用集合语言表述为“A B ?”。则命题p 的逆否命题可以用关于,A B 的集合语言表述为_＿___＿__＿___＿＿____＿＿___。 6.已知关于x 的方程a x -=??? ??1121有一个正根,则实数a 的取值范围是___＿__＿____＿__。 7.定义在(1,1)-上的奇函数()f x 也是减函数，且2 (1)(1)0f t f t -++<，则实数t 的取值范围为_____＿______＿。 ８.若偶函数()f x 在(]0-， ∞单调递减，则满足1 (21)()3 f x f -<的x 取值范围是_______＿____。 9．作为对数运算法则:lg()lg lg a b a b +=+(0,0a b >>）是不正确的。但对一些特殊值是成立的，例如：lg(22)lg 2lg 2+=+。那么，对于所有使lg()lg lg a b a b +=+ （0,0a b >>）成立的b a 、应满足函数()a f b =的表达式为_＿_＿＿＿____＿_＿＿ _________。 1０.已知函数1y x = 的图像与函数()1x y a a =>及其反函数的图像分别交于A 、B 两点，若
复旦附中英语练习---汉译英100句及参考答案 1.我们大家深受感动，结果把所有的零用钱都给了那个穷男孩。 We were all so moved that we gave all our pocket money to the poor boy. 2.他们夜以继日地工作，为了能按时修建起这座大桥。They worked day and night so that they could build the bridge on time. 3.我认为买一本大的英汉词典很有必要。 I think it necessary to buy a big English-Chinese dictionary. 4.他的话听起来很合理，但是我们不知道他是否说了实话。What he said sounded reasonable, but we wondered if he had really told the truth. 5.我们宁可步行也不愿意挤乘这么拥挤的公共汽车去学校。We would rather go to school on foot than push our way into the crowded buses. 6.他说什么并没有关系，重要的是他怎么干。 It doesn't matter what he says. What is important is how he works. 7.碰巧我带着一张上海地图，因此没有迷路。 It so happened that I had a map of Shanghai with me, so I didn't get lost. 8这己不是我第一次来上海了。我第一次来上海时对所见所闻都觉得有趣。 It's not the first time that I have visited Shanghai. When I came for the first time, everything I saw and heard seemed interesting to me 9.除非你说实话，否则你不会得到我们的帮助。 You won't get our help unless you tell us the truth. 10.你打个电话给她，她马上就会把你所需要的东西送来的。Call her and she will immediately bring you what you need. 11.像那样谈论是没有用的。我们必须制定一个计划，然后加以实施。 It's no use talking like that. We must make a plan and realize it. 12.你真好，提醒了我有个重要的会议。 It's so kind of you to remind me of the important meeting. 13.当我们听到他被选为队长的消息，我们禁不住欢呼起来。We couldn't help cheering up when we learned the news that he had been made captain. 14.如果有必要，我会请人把剩下的票都买下来。 If necessary, I'll have the remaining tickets bought 15.只要你让我管这个孩子，我就会让他用功。 So long as you let me take care of the child, I' II make him work hard. 16.任何不守规则的人都要受到惩罚。 Anyone who doesn't obey the rules will be punished. 17.他们一定挺忙的，因为他们必须准备考试。 They must be very busy, as they have to prepare for the test. 18.你一定丢失了什么东西，不然不会看起来这么焦虑。You must have lost something, or you would not look so worried. 19.据报道，那个国家的军队正在攻击其邻国。 It is reported that the forces of that country are attacking its neighbouring country. 20.你真幸运，你的数学老师被认为是全校最好的老师。You are really lucky to have that maths teacher, who is regarded as the best in the school. 21.直到所有的病人都得到了治疗，医生才离开他的办公室。The doctor did not leave his office till all the patients had been treated. 22.随着上海的发展，上海人民的生活条件已大为改善。With the development of Shanghai, people' s living conditions have been greatly improved 23.有老师们的帮助和鼓励，学生们的进步越来越大。 With the teachers' help and encouragement, the students are making greater and greater progress 24.我从未看到过这么激动人心的足球赛，它比我想象的精彩得多。 I've never watched such an exciting football game. It is much more wonderful than I expected. 25.只有当你理解领会了这种知识，才能把它记住。 Only when you understand this kind of knowledge, can you learn it by heart. 26.他们来上海已经一个半月了，但至今还未找到工作。 It is already one month and a half since they came to Shanghai, but so far they haven't got jobs. 27.过了一个月他才回家，结果他的叔父已经离开了。 It was a month before he returned, only to find his uncle gone. 28.请把书刊放回原处。 Please put the books and magazines where you took. 29.“有志者事竟成”这是一条常见的英语谚语。 "Where there is a will, there is a way," which is a common English proverb. 30.我们除了等待进一步的消息外什么也干不了，尽管我们并不愿意那么做。 We could do nothing but wait for further information, though it is not what we wish to do. 31.但愿我能给你一点帮助，但事实上我自己也只能依靠别
2018-2019学年上海市上海中学高一下期中考试数学试题 一、单选题 1．若则在 A．第一象限B．第二象限C．第三象限D．第四象限 【答案】D 【解析】根据三角函数值在各个象限的正负，判断出角的终边所在的象限. 【详解】 由于，故角为第一、第四象限角.由于，故角为第二、第四象限角.所以角为第四象限角.故选D. 【点睛】 本小题主要考查三角函数值在各个象限的正负值，根据正切值和余弦值同时满足的象限得出正确选项. 2．函数的部分图像如图,则可以取的一组值是 A．B． C．D． 【答案】C 【解析】试题分析：∵，∴，，又由得. 3．在△ABC中,分别为三个内角A、B、C的对边,若则△ABC的形状是A．等腰三角形B．直角三角形 C．等腰直角三角形D．等腰或直角三角形 【答案】D 【解析】利用正弦定理化简得：，再利用二倍角公式整理得： ，解三角方程即可得解。 【详解】
由正弦定理化简得：, 整理得：，所以 又，所以或. 所以或. 故选：D 【点睛】 本题主要考查了正弦定理及三角恒等变换，还考查了正弦的二倍角公式及三角函数的性质，属于中档题。 二、填空题 4．函数的最小正周期是_________. 【答案】 【解析】直接由周期公式得解。 【详解】 函数的最小正周期是： 故填： 【点睛】 本题主要考查了的周期公式，属于基础题。 5．已知点P在角的终边上,则_______. 【答案】0 【解析】求出到原点的距离，利用三角函数定义得解。 【详解】 设到原点的距离，则 所以，， 所以 【点睛】 本题主要考查了三角函数定义，考查计算能力，属于基础题。 6．已知扇形的周长为10 cm，面积为4 cm2，则扇形的圆心角α的弧度数为__________．
2017年复旦附中自招题 1. 已知a 、b 、c 是一个三角形的三边，则222222444222a c c b b a c b a ---++的值是（ ） A .恒正 B .恒负 C .可正可负 D .非负 解：选B 222222444222a c c b b a c b a ---++ 2222224)(c b c b a ---= )2)(2(222222bc c b a bc c b a ---+--= ])(][)([2222c b a c b a +---= ))()()((c b a c b a c b a c b a --+++--+= ∵a 、b 、c 是一个三角形的三边， ∴0>-+c b a ，0>+-c b a ，0>++c b a ，0<--c b a ， ∴0))()()((<--+++--+c b a c b a c b a c b a 2. 设m ，n 是正整数，满足mn n m >+，给出以下四个结论：① m ，n 都不等于1；② m ，n 都 不等于2；③ m ，n 都大于1；④m ，n 至少有一个等于1，其中正确的结论是（ ） A .① B .② C .③ D .④ 解：选D 由mn n m >+得()()111<--n m 若m ，n 均大于1，则,11,11≥-≥-n m ()()111≥--n m ，矛盾， ∴m ，n 至少有一个等于1。 3. 已知关于x 的方程a x a x +=+2有一个根为1，则实数a 的值为（ ） A .251+- B .251-- C .2 51±- D .以上答案都不正确 解：选A 将1=x 代入，得12+=+a a ， 两边平方，得012=++a a ，2 51±-=a ， 当2 51--=a 时，1=x 不是原方程的根，舍 ∴251+-= a
上海市2018-2019学年嘉定一中高一上学期数学期中考试 一、填空题 1.已知集合{}{}， ＜，2|3|x x B x x A =≤=则()=B C A R _________. 2.写出命题“若，＜0b a +则0＜a 或0＜b ”的否命题:___________________________. 3.已知集合(){} ，，2|x y y x A ==集合(){}，，2|+-==x y y x B 则=B A _______. 4.若，R a ∈则14 22++a a 的最小值为___________. 5.已知集合{}{}， ，，，，，432121==B A 满足C B C A =的集合C 的个数为_________. 6.若函数()a ax x x f -+=22的定义域为R,则a 的取值范围为__________. 7.已知()()x g x f 、分别是定义在R 上的偶函数和奇函数,且()()，x x g x g x +=-3则 ()()=+11g f ________. 8.集合(){} 0341|2=-+-=x x a x A 有且仅有两个子集,则=a ______. 9.关于x 的不等式11＞a x ax ++的解集是M,若，M ?2则常数a 的取值范围是________. 10.设条件，＞0208:2--x x P 条件()， ＞R a a x x Q ∈-+-012:22若P 是Q 的充分非必要条件,则实数a 的取值范围是_________. 11.已知函数()，22-=x x f 若()()，b f a f =且，＜＜b a 0则ab 的取值范围是______. 12.定义实数运算，＜， ，???-≥-=y x y y x x y x 1212*且，1*1-=-m m m 则实数m 的取值范围是_______. 二、选择题 13.既是奇函数又是偶函数,这样的函数有
上海市徐汇中学2018-2019学年高一物理下学期期中试题 一、单项选择题 1.匀速圆周运动是一种( ) A. 匀速运动 B. 匀加速运动 C. 匀加速曲线运动 D. 变加速曲线运动 【答案】D 【解析】 匀速圆周运动加速度始终指向圆心，方向时刻在变化，加速度是变化的，是变加速曲线运动，故D 正确，ABC 错误。 2.由于地球自转，地球表面上的物体都随地球一起作匀速圆周运动，将地球视为球体，如图所示， a 、b 两处物体运动的（ ） A. 线速度相同 B. 角速度相同 C. 线速度不同，且v a ＞v b D. 角速度不同，且 a ＜ b 【答案】B 【解析】 a 、 b 两处物体随地球自转一起作匀速圆周运动，则a b ωω=，又因为两者转动的半径a b r r <，据v r ω=可得：a b v v <。 故B 项正确。 点睛：同轴传动：被动轮和主动轮的中心在同一根转轴上，主动轮转动使轴转动进而带动从动轮转动，两轮等转速及角速度。皮带传动：两转轮在同一平面上，皮带绷紧与两轮相切，主动轮转动使皮带动进而使从动轮转动，两轮边缘线速度相等。
3.匀速圆周运动中，线速度v 、角速度ω、周期T 、半径R 之间的关系，正确的是（ ） A. ω=vR B. ω=2πT C. v =ωR D. 1 T ω = 【答案】C 【解析】 【详解】根据角速度定义： 2t T θ πω= = 线速度定义： 2s R v t T π= = 可知： v R ω= v R ω= 2T π ω = A ．ω=vR ，与分析不符，故A 错误； B ．ω=2πT ，与分析不符，故B 错误； C ．v =ωR ，与分析相符，故C 正确； D ．1 T ω =，与分析不符，故D 错误。 4.如图所示，弹簧振子在B 、C 两点间做无摩擦的往复运动，O 是振子的平衡位置．则振子( ) A. 从B 向O 运动过程中速度一直变小 B. 从O 向C 运动过程中速度一直变小 C. 从B 经过O 向C 运动过程中速度一直变小 D. 从C 经过O 向B 运动过程中速度一直变小 【答案】B 【解析】
上海复旦附中自主招生英语试题(3) 1. A.increasingly B.lowering https://www.doczj.com/doc/697553209.html,mon D.solutions E.individually F. calling G.dependent H.shortcomings I.consumption J.introduced K.senses A United Nations panel on climate change says global warming is causing extreme weather all over the world and is__41__on governments to come up with new ideas to curb gas emissions. Since much of the air pollution comes from coal-fired power plants,scientists in Denmark are trying to lower their nation’s energy needs with new types of smart streetlights. Our__42__industrialized world needs huge amounts of electrical energy,but our power plants still rely mostly on technology__43__as early as the19th century—coal—powered plants, hydroelectric dams or somewhat never nuclear energy,all of which have their own__44__. But scientists say we can slow down global warming by__45__energy demands for street lights. These__46__features of the world’s urban areas require a lot of electricity. The U.S.Energy Information Administration estimates that in2012,lighting for buildings, streets and highways in the https://www.doczj.com/doc/697553209.html,ed about274billion kilowatt hours. In a bid to make Copenhagen the world’s first carbon-neutral city by2025,scientists in the Danish capital are testing a variety of new street lighting technologies. Kim Brostrom is the chief technical officer at the Danish Outdoor Lighting Lab. “We have installed nine kilometers of streets,we have280masts placed here,we have50 different__47__,we have10different management systems,and we have a lot of different sensors and things out in the open area,”said Brostrom. Chief science officer Jakob Andersen says the lights can be managed__48__from a tablet computer or a smart phone. The main goal is to lower energy__49__when the light is not needed.So the lamp brightens up only when it__50__an approaching pedestrian,cyclist or vehicle.Some of them even have a backup wind generator or a solar cell. 2. Diet Coke,diet Pepsi,diet pills,on-fat diet,vegetable diet…We are__51__by the word “diet”everywhere we look and listen.We have so easily been attracted by the promise and__52__ of diet products that we have stopped thinking about what diet products are doing to us.We are paying for products that__53__us psychologically and physically(身体上). Diet products significantly weaken us psychologically.On one level,we are not allowing our brain to__54__that our weight problems lie not in actually losing the weight,but in controlling the__55__of fatty,high-calorie,unhealthy foods.Diet products allow us to jump over the thinking stage and go straight for the scale(秤)instead.All we have to do is to swallow or__56__ the word“diet”in food labels. On another level,diet products have greater psychological effects.Every time we have a