人大附中2019-2020学年度高三6月统一练习题
英语
命题人：韩甲祥谭松柏审题人：刘景军2020年06月28日
本试卷共10页。满分120分。考试时间100分钟。将答案填涂、书写在答题纸上，在试卷上作答无效。
第一部分：知识运用（共两节，45分）
第一节语法填空（共10小题；每小题1.5分，共15分）
阅读下列短文，根据短文内容填空，在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。
A
A video went viral online that showed a man saving a 2-year-old girl who was stuck in the burglar bars of her apartment in Nanning.
On Sunday, the toddler, who was home alone, climbed to the balcony of her home on the fifth floor and became
1 (trap) in the burglar bars. Xu Hongwei, a former member of the armed police, climbed up the building's balconies
2 (reach) the girl and held her up with hands to keep her from falling for nearly half an hour. He
3 （comfort）her by saying, "I am with you. Come on, climb down the balcony." The girl was finally saved
4 the help of other neighbors.
B
Many colleges and universities support gap-year projects by permitting students to delay their admission. Experts say students can grow emotionally and intellectually 5 they work at something they enjoy. The Harvard admissions office has an essay on its web site called “Time Out or Burn Out for the Next Generation.”
6 praises the idea of taking time off to step back, think and enjoy gaining life experiences outside the pressure of studies. It also notes that students sometimes
7 (admit) to Harvard or other colleges in part because they did something unusual with that time.
C
Our school produces a lot of rubbish every day, such as leftover food, waste paper and plastic bottles, 8 brings a wide range of environmental problems as well as the waste of resources. Therefore, it’s time we took immediate action to change the situation.
First of all, it is necessary for us to raise 9 (aware) of environmental protection and develop the good habit of garbage sorting. What’s more, we should voluntarily differentiate recyclable rubbish from non-recyclables in our daily life.
In a word, if everyone does his bit responsibly in garbage sorting, our school 10 (become) better and better.
第二节完形填空（共20小题；每小题1.5分，共30分）
阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
I moved to a new city and took a job in marketing. I didn't really understand whether it 11 me. I enjoyed doing things that I felt had 12 —I could see their benefit and feel their impact. As the months passed, I felt it just wasn't for me. I needed to find a way out.
A job advertisement for a(n) 13 for a new youth magazine came at exactly the right time. I applied and was
14 . My role was to help teams of young people edit their 15 and help them with their work. I had assumed
24. A. monitors B. sponsors C. colleagues D. audiences
25. A. distinction B. understanding C. expectation D. recording
26. A. though B. instead C. otherwise D. therefore
27. A. go into B. leave behind C. refer to D. set aside
28. A. troublesome B. creative C. tough D. conservative
29. A. transfer B. rescue C. discipline D. further
30. A. lucky B. popular C. energetic D. honest
第二部分：阅读理解（共两节，40分）
第一节（共15小题；每小题2分，共30分）
阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
A
For or Against?—That Is the Question
Andy is the most unreasonable and he makes me so angry that I could even scream sometimes! Of course,I sort of have to love him because he is my twin brother. Andy and Amy (that is me) have the same curly hair and dark eyes and are equally stubborn. Yet, on most issues we usually take opposite positions.
Just this week in our school, there was a heated discussion on whether to adopt a school dress code. Every student would be required to wear a uniform. The teachers are divided: Some are in favor of the uniforms while others are opposed. The principal has asked the students to express their opinions by voting on the issue before decisions are made. But she will have the final word on the dress code.
I think a dress code is a good idea. The reason is simple. The less I have to decide first thing in the morning, the better. I can’t tell you how many mornings I look into my closet and just stare, unable to decide what to wear.
Andy is shocked at my opinion. Last night, he even dragged out my parents’ high school photo albums to show me how brilliant they looked without uniforms! He also declared, “Bruce Springsteen never wore a school uniform. Bob Dylan wouldn’t have been caught dead in a school uniform! Besides, when I am feeling political, I want to be able to wear clothes made of natural, undyed fibers, sewn or assembled in countries that do not pollute the environment or exploit child labor. If I have to wear a uniform, I won’t feel like me!”
To that I replied, “So your personal heroes didn’t wear school uniforms. But they went to high school about a million years ago! I feel sorry for you since I had no idea that your ego(自我) is so fragile that it would be completely destroyed by a uniform.” That really made him angry and he shouted, “You’re just copying what you hear that new music teacher saying because you are crazy about him!”
Fortunately, the bell rang before we could do each other physical harm, and we went to our separate classes. The vote for or against uniforms took place later that day. The results of the vote and the principal’s decision will be announced next week. I wonder what it will be. I know how I voted, and I’m pretty sure I know how Andy voted. How would you vote—for or against?
31. Amy and Andy often get angry with each other because______.
A. they’re both stubborn
B. they like different teachers
C. they always hold different views
D. they don’t like each other very much
32. Amy holds the idea that _______.
A. school clothing should reflect parents’ values
B. teenagers should never follow the latest clothing fashion
C. the way one dresses should be an expression of one’s personality
D. wearing school uniforms means one makes less decision every morning
33. Who will decide whether the students should wear uniforms?
A. The principal.
B. Their parents.
C. Their teachers.
D. Students themselves.
34. In Paragraph 5, Amy aims to say that______.
A. Andy shouldn’t look up to his heroes so much
B. our clothes should decide people’s attitudes towards us
C. Andy’s lack of self-confidence is reflected in his clothing
D. our clothes shouldn’t determine how we feel about ourselves
B
Video chat is now the go-to outlet for many social distancers longing for social interaction. But having a successful fête isn’t only a question of hopping on camera with friends and kicking off. Social grace is a big part of a successful virtual party – and etiquette doesn’t go out the door just because you’re in your pajamas in front of a camera.
Introduce everyone to the group.
Gone are the days during which you can introduce yourself to new people at your leisure. Instead, the second you click ‘Join Meeting’, you’re pushed in front of potentially dozens of faces staring straight at you.
This is particularly problematic if not everyone on the call knows each other – Zoom itself recommends short ice-breaking sessions for everyone to introduce themselves on meetings.
“I like to use the wait room,” says Tamiko Zablith, founder of Minding Manners International. “For security reasons, it means outsiders don’t come crashing into your meeting.” But also, “you can let people come in one at a time, and then you can take that time to introduce them to the group as well. ”
Learn the art of the pause
Another wildly confusing thing about Zoom parties: everyone has to talk one at a time. There’s no chance for small groups to organically form, for joking talk to fill a room, or for guests to talk at the same time. The whole group, no matter how large, can only listen to one person at a time.
That’s why putting pauses in your speech is critical, especially since low internet speeds or weird audio may mean it’s easy for someone to talk over someone else, drowning out what they have to say to the group.
“If the internet is a bit unreliable, you have those unstable signals. If I keep rambling, and the other person starts, there’s that delay,” says Zablith. “Work those pauses into your conversation."
Know when to change backgrounds
Using Zoom’s backgrounds can actually be a courtesy to eliminate distractions behind you.
Hiding those dirty dishes or pizza boxes, or obscuring other members of the household coming and going, eliminates distractions and makes the other people feel like they’re getting your full attention.
“Wouldn’t it be better if that distraction just wasn’t there?” Zablith says, pointing to the advantage of virtual backgrounds being able to hide anything unsightly behind you. For others, virtual backgrounds also provide a sense of comfort or normalcy to the audience.
35.According to the passage, which of the following is considered impolite?
A.To introduce everyone individually to the group.
B.To use virtual backgrounds to avoid distraction.
C.To put several pauses in your online speech.
D.To keep silent when joining in the meeting.
36.According to Tamiko Zablith, __________.
A.Internet speed matters little in Zoom parties
B.the wait room makes it easy to introduce everybody
C.for some, real room background has a comforting effect
D.pauses in speaker’s conversation may delay the conference
37.What is the purpose of the passage?
A.To attract more people to use Zoom.
B.To explain how to maintain social manners.
C.To offer guidance on Zoom social etiquette.
D.To compare online meetings with offline ones.
C
Traveler
My fifteen-year-old son has just returned from abroad with rolls of exposed film and a hundred dollars in uncashed traveler’s checks, and is asleep at the moment. His blue duffel(粗呢) bag lies on the floor where he dropped it. Obviously, he postponed as much sleep as he could: when he walked in and we hugged, his electrical system suddenly switched off, and he headed directly for the bed, where I imagine he beat his old record of sixteen hours.
It was his first trip overseas, so weeks before it, I pressed travel books on him, and a tape cassette of useful French phrases; drew up a list of people to visit; advised him on clothing and other things. At the luggage store where we went to buy him a suitcase, he headed for the duffels, saying that suitcases were more for old people.
During the trip, he called home three times: from London, Paris, and a village named Ullapool. Near Ullapool, he climbed a mountain in a rainstorm that almost blew him off. In the village, a man spoke to him in Gaelic, and, too polite to interrupt, my son listened to him for ten or fifteen minutes, trying to nod in the right places. The French he learned from the cassette didn’t hold water in Paris. The French he talked to shrugged and walked on.
When my son called, I sat down at the kitchen table and leaned forward and hung on every word. His voice came through clearly, though two of the calls were like ship-to-shore communication. When I interrupted him with a “Great!” or a “Really?”, I knocked a little hole in his communication. So I just sat and listened. I have never listened to a telephone so attentively and with so much pleasure. It was wonderful to hear news from him that was so new to me. In my book, he was the first man to land on the moon, and I knew that I had no advice to give him and that what I had already given was probably not much help.
The unused checks are certainly evidence of that. Youth travels light. No suitcase, not much luggage and a slim expense account, and yet he went to the scene, and came back safely. I sit here amazed. The night when your child returns with dust on his shoes from a country you’ve never seen is a night you would gladly turn into a week.
38. During the trip, the author’s son ______.
A. ran out of money
B. had inadequate sleep
C. forgot to call his mother
D. failed to take good pictures
39. According to the passage, which of the following could best describe the author’s son?
A. Polite and careless.
B. Creative and stubborn.
C. Considerate and independent.
D. Self-centered and adventurous.
40. What does the underlined word “that” in the last paragraph refer to?
A. It is important to listen to your child’s story.
B. It’s easy to interrupt the chat with your child.
C. The author is proud of her son landing on the moon.
D. The son no longer needs much help from his mother.
41. What can we infer from the passage?
A. Good parents should protect their children from potential dangers.
B. The world is a book and those who do not travel read only one page.
C. It’s a win-win choice to give a child space to experience and explore.
D. Communication between parents and children is extremely important.
D
The cancer death rate in the U.S. fell by the most on record as advances in treatments for lung tumors (肿瘤) like video-assisted surgery helped prolong the lives of patients.
The death rate from cancer has been gradually declining for 26 years, thanks in large part to fewer people
smoking cigarettes. But from 2016 to 2017, the most recent period available, it dropped by 2.2%, the most ever in a single year, according to a report released Wednesday by the American Cancer Society. That compares with an average 1.5% yearly decline over the decade. The drop translates to roughly 2.9 million fewer cancer deaths than would have occurred had death rates remained at their peak. For lung cancer specifically, the death rate declined 4.3% annually from 2013 to 2017.
“It is really lung cancer that is driving this,” said Rebecca Siegel, scientific director of surveillance research at the American Cancer Society, and lead author on the new study. “We found increases in survival for lung cancer at every stage in diagnosis.” She attributed the lower deaths to improvements in treatments, including video-assisted surgery that enables more patients with early lung tumors to become eligible for operations; more precise radiation treatment; and better scanning technology that allows doctors to better assess the stage of tumor, so the patient gets the best treatment right away. At later stages of illness, new, targeted drugs that aim at specific disease-causing genes are helping patients whose tumors have those genetic flaws (缺陷). Overall, lung cancer death rates have dropped by 51% for men since their peak in 1990, and by 26% for women since their peak in 2002.
There’s the potential for more progress in future reports. That’s because the latest death-rate statistics go only through 2017, and likely don’t include the potential impact in lung cancer death from immune-therapy drugs. They became widely used in lung cancer only in the past few years.
The report, based on U.S. government data, isn’t all good news. Prostate (前列腺) cancer death rates have leveled off recently after a period of decline. That may be because many doctors pulled back on using the controversial prostate-specific antigen test, or PSA, which can spot the disease but can lead to over-treatment of men who may never have died from their tumors.
“Though it was definitely causing harm, it was also contributing to declines in death,” Siegel said. What’s needed now is better screening tests to detect only the prostate cancers that will go on to cause harm.
Population death rates are considered one of the most reliable ways of measuring progress in cancer treatment and prevention. By contrast, cancer survival rates can sometimes be influenced by improvements in diagnosing tiny, early stage tumors that wouldn’t necessarily be deadly.
42. According to paragraph 2, __________.
A. cancer death rate reached its peak in 2017
B. death rate decreases over the past 2 decades
C. 2.9 million people die of cancer in America every year
D. most of the cancer patients in America suffer from lung cancer
43. We can learn from the passage that ___________.
A. female death rate of lung cancer drops more than that of male
B. targeted drugs have led to rapid increase in cancer death rates
C. better scanning technology will lead to improvement in treating genetic flaws
D. improper use of prostate-specific antigen test can lead to over-treatment of men
44. The underlined expression “level off” in paragraph 5 means ______.
A. remain unchanged
B. show up
C. take off
D. become sharp
45. What might be the best title of the passage?
A. Medical Progress Prolonging Patients’ Lives
B. Cancer Death Rates Dropping at the Fastest Pace
C. Significant Improvement in Treating Lung Cancer
D. Advanced Technologies Applied in Cancer Treatment
第二节（共5小题；每小题2分，共10分）
根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Compulsory citywide garbage sorting began in Beijing in April, aided by new guidelines for residents and the start of a three-month inspection campaign to monitor enforcement. The strict garbage sorting rules require residents to classify their domestic trash into four different categories: kitchen waste, recyclables, hazardous waste and other waste. 46
Communities and villages across the capital must set up four different colored trash bins. 47 . To help residents better classify their domestic trash, four supporting measures would specify the management standards and implementation procedures for classifying garbage. For example, a guideline released in April advised residents to have two trash bins and one garbage bag at home to make the separation of different kinds of waste more convenient.
48 .The inspection, lasting until the end of July, will focus on mixed waste and its dumping and transport. Meanwhile, the city's market supervision authorities will begin a three-month crackdown on the illegal use and sale of plastic bags.
Under the newly revised domestic waste regulation, supermarkets, shopping malls and trade markets may no longer use super thin or free plastic bags. 49 .
By the end of March, there were 44 domestic waste treatment facilities in Beijing, capable of handling 32,711 metric tons of trash a day, the capital's urban management authorities said. The capital collected 10.11 million tons of household waste last year.
Some residential communities in Beijing have introduced incentives(激励) to encourage residents to sort their garbage. 50 Some communities had explored new ways of reusing kitchen waste as fertilizer for the residents' rooftop garden.
https://www.doczj.com/doc/6e10187392.html,w enforcement agencies will launch a three-month inspection to monitor compliance with compulsory trash
sorting.
B.Those who fail to sort their garbage properly could face fines of up to 200 yuan ($28).
C.The community acquired a trash treatment machine last year that can recycle some kitchen waste to produce
organic soil in 24 hours as fertilizer for potted plants.
D.Restaurants and hotels must stop offering disposable items unless customers request them.
E.Residents can earn points by classifying their domestic waste correctly and then exchange the points they
accumulate for daily necessities such as napkins and soap.
F.The treatment facility makes residents more familiar with the processing of garbage and spur their enthusiasm
for trash sorting.
G.Green bins will be for kitchen waste, blue ones for recyclables, red for hazardous waste and gray for other
waste.
第三部分：书面表达（共两节，35 分）
第一节(15分)
假如你是李华，你的美国朋友TOM参加“汉语桥（Chinese Bridge）”世界大学生中文比赛，获得赛区一等奖进入决赛，现在准备决赛当中的中华才艺展示环节，来信向你咨询，请你给他回信，内容如下：
1.表示祝贺
2.推荐一项中华才艺展示内容及理由；
注意：词数不少于50；
（请务必将作文写到答题卡指定区域内）
人大附中2019-2020学年度高三考前模拟题
第一节语法填空（共10小题；每小题1.5分，共15分）
1.trapped
2.to reach
https://www.doczj.com/doc/6e10187392.html,forted
4.with
5.as/because/since
6.It
7.are admitted
8.which9.awareness10.will become
第二节完形填空（共20小题；每小题1.5分，共30分）
BACCD BDDCA CBADB AABDC
第二部分：阅读理解（共两节，40分）
CDAD
DBC
BCDC
B DAB
第二节（共5小题；每小题2分，共10分）
BGADE
第三部分：书面表达（共两节，35分）
第一节(15分)
假如你是李华，你的美国朋友TOM刚刚参加第十九届“汉语桥（Chinese Bridge）”世界大学生中文比赛，获得赛区一等奖进入决赛。来信向你咨询决赛中华才艺展示环节，请你给他回信：
1.祝贺他晋级
2.推荐中华才艺展示内容及理由；
注意：词数不少于50；
第二节（20分）
假定你是红星中学高三学生李华，你们学校最近推行德智体美劳全面发展的系列活动,请根据以下图的先后顺序，给学校英语报刊投稿，记述你们的活动内容。
（请务必将作文写到答题卡指定区域内）
2018北京市朝阳区高三（一模） 英语 2018.3 （考试时间100分钟满分120分) 本试卷共10页。考生务必将答案答在答题卡上，在试卷上作答无效。 第一部分：知识运用（共两节，45分） 第一节单项填空（共15小题；每小题1分, 共15分） 从每题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 例：It’s so nice to hear from her again. _____, we last met more than thirty years ago. A. What’s more B. That’s to say C. In other words D. Believe it or not 答案是D。 1. Peter has previous experience, ______ I think he’s the right person for the job. A. or B. but C. for D. so 2. ––What did the doctor say about your injury? ––She said I should avoid doing too much exercise ______ it feels better. A. until B. since C. if D. while 3. The meal itself was not so good—______ was boringly brown including vegetables. A. nothing B. everything C. anything D. something 4. Don’t worry. A num ber of efforts are being made ______ the whole system operating normally. A. being kept B. kept C. keeping D. to keep 5. Hawking believes the earth is unlikely to be the only planet _____ life has developed gradually. A. that B. why C. where D. whose 6. ––Cathy is not coming to your birthday party tonight. ––But she ______! A. promised B. promises C. will promise D. had promised 7. Don’t forget to send ______ attended the conference a follow-up email. A. however B. whatever C. whoever D. wherever 8. Your red coat looks so good. It stood out clearly ______ the snow. A. across B. against C. through D. over 9. Look! Here’s a photo ______ in my classroom at primary school. Can you recognize me in it? A. taken B. taking C. to take D. being taken 10. ––Are the repairs finished yet? ––Yes, they ______ when I came back home. A. would be completed B. would complete C. had completed D. had been completed 11. Sometimes it seems to bother the teacher ______ all the students are being too quiet. A. how B. what C. that D. where 12. ______ such a problem before, we handled the situation very well this time.
2018届吉林省长春市高三下学期一模试题 物理 注意事项： 1．答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。 2．选择题的作答：每小题选出答案后，用2B 铅笔把答题卡上对应题目的答案标号涂黑，写在试题卷、草稿纸和答题卡上的非答题区域均无效。 3．非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域均无效。 4．考试结束后，请将本试题卷和答题卡一并上交。 一、选择题：本题共12小题，每小题4分，共48分。在1～8小题给出的 四个选项中，只有一个选项正确，在9～12小题给出的四个选项中，有多个选项正确，全部选对的得4分，选对但不全的得2分，有选错的得0分。 1. 2017年1月9日，大亚湾反应堆中微子实验工程获得国家自然科学一等奖。大多数原子核发生核反应的过程中都伴着中微子的产生，例如核裂变、核聚变、β衰变等。下列关于核反应的说法正确的是 A. Th 衰变为 Rn ，经过3次α衰变，2次β衰变 B. H+H→He+n 是α衰变方程，Th→ Pa+e 是β衰变方程 C. U+n→ Ba+Kr+3n 是核裂变方程，也是氢弹的核反应方程 D. 高速运动的α粒子轰击氮核可从氮核中打出中子，其核反应方程为He+N→O+n 2. 如图所示为一物体被吊车用钢索竖直向上提升过程的简化运动图象。下列判断正确 的是 A. 0～36s 内物体被吊起的高度为25m B. 0～10s 内的平均速度大于30s ～36s 内的平均速度 C. 30s ～36s 内物体处于超重状态 D. 前10s 内钢索最容易发生断裂 3. 如图所示，MN 是一正点电荷产生的电场中的一条电场线，某一带负电的粒子（不计重力）从a 运动到b 经过这条电场线的轨迹如图中虚线所示。下列判断正确的是 A. 粒子从a 运动到b 的过程中动能逐渐减小 B. 粒子在a 点的电势能大于在b 点的电势能 C. 正点电荷一定位于M 的左侧 D. 粒子在a 点的加速度大于在b 点的加速度 4. 如图所示电路中，电源电动势为E 、内阻为r ，R 3为定值电阻，R 1、R 2为滑动变阻器，A 、B 为电容器两个水平放置的极板。当滑动变阻器R 1、R 2的滑片处于图示位置时，A 、B 两板间的带电油滴静止不动。下列说法中正确的是 A. 把R 2的滑片向右缓慢移动时，油滴向下运动 B. 把R 1的滑片向右缓慢移动时，油滴向上运动 C. 缓慢增大极板A 、B 间的距离，油滴静止不动 D. 缓慢减小极板A 、B 的正对面积，油滴向上运动 5. 游乐场中有一种娱乐设施叫“魔盘”，人坐在转动的大圆盘上，当大圆盘转速增加时， 人就会自动滑向盘边缘。图中有a 、b 、c 三人坐在圆盘上，a 的质量最大，b 、c 的质量差不多，但c 离圆盘中心最远，a 、b 离圆盘中心的距离相等。若三人与盘面的动摩擦因数相等，且假定最大静摩擦力等于滑动摩擦力，则下列说法正确的是 A. 当圆盘转速增加时，三人同时开始滑动 B. 当圆盘转速增加时，b 首先开始滑动 C. 当圆盘转速增加时，a 和c 首先同时开始滑动 D. 当圆盘转速增加时，c 首先开始滑动 6. 如图所示为一种常见的身高体重测量仪。测量仪顶部向下发射波速为v 的超声波，超 声波经反射后返回，被测量仪接收，测量仪记录发射和接收的时间间隔。质量为M 0 此 卷 只 装 订 不 密封 班级 姓名 准考证号 考场号 座位号
2020北京东城高三一模 英语试题 本试卷共10页，共120分。考试时长100 分钟。考生务必将答案答在答题卡上，在试卷上作答无效。考试结束后，将本试卷和答题卡一并交回。 第一部分：知识运用（共两节，45分） 第一节语法填空（共10小题；每小题1.5分，共15分） A 阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。 The goshawk, a rare bird, once close to extinction, has doubled ___1___ (it) number in a national park in the south of England. Around 100 years ago, there were thought to be no goshawks ___2___(leave), due to farmers hunting them and their woodland habitats being cut down. However, thanks to conservationists, goshawks are back. By monitoring their nesting sites over time, the teams have been able to protect them from further forestry work. As a result, their number ___3___(grow) from just 20 pairs to 40 pairs in the past two years. 【答案】1. its 2. left 3. has grown 【解析】 这是一篇说明文。主要介绍了一种曾经濒临灭绝的稀有鸟类——苍鹰，在英格兰南部的一个国家公园数量翻了一倍。这都多亏了自然资源保护主义者的工作。 【1题详解】 考查代词。句意：苍鹰，一种曾经濒临灭绝的稀有鸟类，现在在英格兰南部的一个国家公园里它的数量翻了一番。number为名词，应用形容词性物主代词its修饰。故填its。 【2题详解】 考查非谓语动词。句意：大约100年前，人们认为那里已经没有苍鹰了，因为农民在捕猎它们，而它们的林地栖息地也被砍伐了。分析句子结构可知leave在句中应用非谓语动词形式，与逻辑主语goshawks构成被动关系，故用过去分词。故填left。 【3题详解】 考查动词时态。句意：因此，在过去的两年里，它们的数量从20对增长到了40对。根据后
2017-2018学年度上学期高三年级英语学科 命题：高三英语组审题：高三英语组练习时间：100分钟 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 ）中出最佳选项，并在题卡上将该项涂黑。 A It’s 5:00 in the morning when the alarm rings in my ears. I rol l out of bed and walk blindly through the dark into the bathroom. I turn on the light and put on my glasses. The house is still as I walk downstairs while my husband and three kids sleep peacefully. Usually I go for a long run, but today I choose my favorite exercise DVD insanity. Sweat pours down my face and into my eyes. My heart races as I face my body to finish each movement. As I near the end of the exercise, I feel extremely tired, but a smile is of my face. It’s not a smile because the DVD is over, but a smile of success from pushing my body to its extreme limit. Some people enjoy shopping, smoking, food, work, or even chocolate. But I need exercise to get through each day. Some shake heads when they see me run through the town. Others get hurt when I refuse to try just one bite o f their grandmother’s chocolate cake. They raise their eyebrows, surprised by my “no thank you,” or by my choice to have a salad. Over the years, I have learned it’s okay to just say “no.” I shouldn’t feel sorry for refusing food that I don’t want to eat. So what drives me to roll out of bed at 5:00 a.m.? What gives me the reason to just say no to ice cream? Commitment. A commitment to change my life with a way that reduces daily anxiety, increases self –confidence and energy, extends life and above all improve my body shape. This is the point where a smile appears on my face as I look at myself in the mirror or try on my favorite pair of jeans that now fit just right. It’s through commitment and sweat that I can make a difference within myself inside and out. 1.Why is there a smile on the author’s face in the morning? A. Because she sees her family sleeping peacefully. B. Because she finishes her favorite exercise C. Because she enjoys the interesting DVD D. Because she feels a sense of achievement 2. What does the underlined word “commitment” in the last paragraph mean? A. Good health B. Firm belief C.A strong power D.A regular habit 3. What can we learn about the author from the text? A. She acts in a strange way B. She wants to look different from others C. She aims to develop a good body shape
2019届吉林省长春市高三下学期一模试题物理（附答案）注意事项： 1．答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。 2．选择题的作答：每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑，写在试题卷、草稿纸和答题卡上的非答题区域均无效。 3．非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域均无效。 4．考试结束后，请将本试题卷和答题卡一并上交。 一、选择题：本题共12小题，每小题4分，共48分。在1～8小题给出的四个 选项中，只有一个选项正确，在9～12小题给出的四个选项中，有多个选项正确，全部选对的得4分，选对但不全的得2分，有选错的得0分。 1. 2017年1月9日，大亚湾反应堆中微子实验工程获得国家自然科学一等奖。大多数原子核发 生核反应的过程中都伴着中微子的产生，例如核裂变、核聚变、β衰变等。下列关于核反应的说法正确的是 A. Th衰变为Rn，经过3次α衰变，2次β衰变 B. H+H→He+n是α衰变方程，Th→Pa+e是β衰变方程 C. U+n→Ba+Kr+3n是核裂变方程，也是氢弹的核反应方程 D. 高速运动的α粒子轰击氮核可从氮核中打出中子，其核反应方程为He+N→O+n 2. 如图所示为一物体被吊车用钢索竖直向上提升过程的简化运动图象。下列判断正确 的是 A. 0～36s内物体被吊起的高度为25m B. 0～10s内的平均速度大于30s～36s内的平均速度 C. 30s～36s内物体处于超重状态 D. 前10s内钢索最容易发生断裂 3. 如图所示，MN是一正点电荷产生的电场中的一条电场线，某一带负电的粒子（不计重力）从
通州区2018年高三年级模拟考试 英语试卷2018年4月 本试卷共10页，共120分。考试时长100分钟。考生务必将答案答在答题卡上，在试卷上作答无效。考试结朿后，将答题卡交回。 第一部分：知识运用（共两节，45分） 第一节单项填空（共15小题；每小题1分，共15分） 从每题所给的A、B、C、D四个选项中，选出可以填人空白处的最佳选项，并在答题卡上将该项涂黑。 例：It’s so nice to hear from her again. , we last met more than thirty years ago. A. What’s more B. That’s to say C. In other words D. Believe it or not 答案是D。 1. —What sort of house do you want to have? Something big? —Well, it be big—that’s not important. A. needn’t B. mustn’t C. can’t D. won’t 2. The police asked the passers-by if they the accident happen. A. have seen B. saw C. had seen D. would see 3. A “Hello” to a stranger is a small thing through it we can make the world better for other persons. A. for B. but C. so D. or 4. He noticed that he by a stranger when he was walking in the street. A. was being followed B. was following C. had followed D. followed 5. No one to our complaints, so I will write a letter to the newspaper. A. had responded B. responds C. has responded D. is responding 6. Our school will organize a trip to the local mountains, the students to get close to nature. A. encouraging B. encouraged C. encourage D. having encouraged 7. Most city parks are places you can escape from big, ugly structures of metal and stone. A. that B. where C. which D. when 8. your aunt was so busy, why didn’t she employ someone to help her look after the baby? A. In case B. Now that C. As long as D. As if 9. we get to know foreign places, we come to understand that there are many different ways to live. A. Before B. Although C. Unless D. As 10. If asked to look after luggage for someone else, the police at once. A. inform B. informed C. to inform D. informing 11. English in the future will be quite different from it is today because some of English words may die out. A. where B. that C. when D. what 12. I have a desire to take up teaching as my profession when I from the university. A. will graduate B. graduate C. have graduated D. would graduate 13. A study on smog, on the Nature website, caught some top scientists’
高三第四轮复习质量检测 英语试题 注意事项： 1. 答卷前，考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上。写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分阅读(共两节，满分50分) 第一节(共15小题；每小题2.5分，满分37.5分) 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 A While gardens can be a great place for pets to explore and play, some seemingly harmless plants and gardening products can be poisonous for animals or pets. Here are the garden products to avoid: Cocoa mulch Some gardeners like to use cocoa shell mulch in their gardens but, just like chocolate, cocoa shell mulch contains theobromine (可可碱), which is poisonous to dogs. This means that cocoa shell mulch can be potentially deadly if consumed in large quantities. If you own a dog I’d strongly advise that you avoid using Cocoa mulch in your garden. Compost Despite being an eco-friendly garden feature, compost can be highly dangerous for animal. As organic matter decomposes, it releases mycotoxins (霉菌素), which are poisonous to wildlife. Consumption of mycotoxins can cause panting, vomiting (呕吐), seizures and even death in dogs. If you do use compost in your garden, make sure it is securely fenced off so that your pet cannot access it. Weed killer The chemicals contained in weed killers can be irritants to animals and, in some cases，even poisonous. Some weed killers contain harmful substances, such as borax and arsenic, which can potentially be fatal to pets. If you are unsure whether a weed killer is safe to use in a garden that your pet uses, you should always seek the manufacturer’s advice first, or ask a vet (兽医).
2018届吉林省长春市高三一模考试卷 化 学 注意事项： 1．答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。 2．选择题的作答：每小题选出答案后，用2B 铅笔把答题卡上对应题目的答案标号涂黑，写在试题卷、草稿纸和答题卡上的非答题区域均无效。 3．非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域均无效。 4．考试结束后，请将本试题卷和答题卡一并上交。 可能用到的相对原子质量：H 1 C 12 N 14 O 16 Na 23 Al 27 Si 28 P 31 S 32 Cl Cr 52 Cu 64 Zn 65 第I 卷（选择题，共42分） 一、选择题（本题共14小题，每小题只有一个正确选项，每小题3分，共42分） 1．化学与社会、技术、环境、生活密切相关，下列有关说法中错误的是 A ．石油裂解、煤的干馏和纳米银粒子的聚集都是化学变化 B ．天然气、沼气都是比较清洁的能源，它们的主要成分都是烃类 C ．碘酒、84消毒液、75％的酒精都可用于消毒 D ．高纯硅广泛应用于太阳能电池和计算机芯片 2．化学用语是学习化学的工具和基础，下列有关化学用语的表达正确的是 A ．H 2S 的电离方程式：H 2S===2H + +S 2? B ．用于考古测定年代的碳原子： C ．CO 2的电子式： D ．次氯酸分子的结构式：H —Cl —O 3．设阿伏加德罗常数的值为N A ，则下列说法中正确的是 A ． HCl 分子中含有的H + 数目为 B ．标准状况下，氟化氢中含有氟原子的数目为 C ．3mol 单质Fe 完全转变为Fe 3O 4，失去的电子数为8N A D ． mol ·L ?1 的NaHCO3溶液中含有的HCO ? 3 的数目一定小于 4．下列关于有机物的说法中错误的是 A ．正丁烷和异丁烷的熔、沸点不相同 B ．乙烯、苯、乙酸分子中的所有原子都在同一平面上 C ．分子式为C 3H 8的烷烃，其一氯代物有2种 D ．乙烯和甲烷可用酸性高锰酸钾溶液鉴别 5．下列实验操作、实验现象和实验结论均正确的是 A ．向待测溶液中先滴加几滴氯水，然后滴加KSCN 溶液，溶液变红，待测溶液中含有Fe 2+ B ．向某盐溶液中滴加浓NaOH 溶液，加热，将湿润的红色石蕊试纸靠近试管口，试纸变蓝，说明该溶液中含有NH + 4 C ．向AgNO 3溶液中滴加过量氨水，得到澄清溶液，Ag +与NH 3·H 2O 能大量共存 D ．向某溶液中加入硝酸酸化的BaCl 2溶液，出现白色沉淀，说明该溶液中一定含有SO 2? 4 6．下列反应中，属于取代反应的是 ①CH 2=CH 2+Br 2 CH 2BrCH 2Br ② 2CH 3CH 2OH+O 2――——→催化剂△ 2CH 3CHO+2H 2O ③ CH 3COOH+CH 3CH 2OH CH 3COOCH 2CH 3+H 2O ④ C 6H 6+Br 2――→FeBr 3 C 6H 5Br+HBr A ．① ④ B．② ③ C．① ③ D．③ ④ 7．已知A 、B 、C 均为短周期元素，A 、B 同周期，A 、C 的最低价离子分别为A 2? 和C ? ，B 2+ 和C ? 具有相同的电子层结构，下列说法中正确的是 A ．离子半径：A 2? ＞C ? ＞B 2+ B ． C 元素的最高正价为+7价 C ．对应气态氢化物的稳定性：H 2A>HC D ．还原性：C ? ＞A 2? 8．下列装置和操作能达到实验目的的是 A ．实验Ⅰ：比较HCl 、H 2CO 3和H 2SiO 3的酸性强弱 B ．实验Ⅱ：检验铁粉与水蒸气反应产生的氢气 C ．实验Ⅲ：检验有乙烯生成 D ．实验IV ：酸式滴定管排气泡 9．铝表面在空气中天然形成的氧化膜耐磨性和抗蚀性不够强。控制一定的条件，用如图所示的电化学氧化法，可在铝表面生成坚硬致密，耐腐蚀的氧化膜。下列有关叙述正确的是 此 卷 只装订不 密 封 班级 姓名 准考证号 考场号 座位号
2020延庆一模 A In the early 1800s, Stanislas Baudry built public baths in the center of a town in France. To encourage people to come, Baudry drove a large vehicle around to give people a ride to the baths. He called the vehicle an omnibus, 1 is a Latin word meaning “for everyone”. Then he 2 (notice) that many passengers would get off at stops during the journey to the baths. So Baudry shifted the focus of his omnibus service. He created a permanent route for passengers 3 (board) and get off. Eventually, the omnibus became known 4 (simple) as a bus. B In the film Frozen 2, Elsa and Anna are sisters who live in a kingdom called Arendella. Elsa is born 5 special powers that allow her to create ice and snow. Elsa’s powers are considered dangerous, 6 she must hide them. Eventually she loses control and changes summer to winter. Then Elsa flees from home, and Anna goes on a dangerous journey to find her sister. Along the way, Anna teams up with a man 7 (name) Kristof and his reindeer（驯鹿）)Sven. A talking snowman, Olaf also accompanies them. In the end, it’s Anna’s love for her sister that saves the day. C According to the World Wildlife Fund, only about 3,890 tigers are left in the wild. India is home to 70 percent of them, and its role in 8 (ensure) the big cat’s survival can’t be understated. Tiger numbers in India are believed to have dropped from about 40,000 at the beginning of the 9 （19）century to just 1,800 in the early 1970s, when India launched the conservation program Project Tiger. Kanha was one of the original nine 10 (reserve) set up under that program. 答案： 1.which 2. noticed 3. to board 4. simply 5.with 6. so 7. named 8. ensuring 9. 19th 10. reserves 2020门头沟一模 A Basketball hero Kobe Bryant's death has drawn an outpouring of shock and sadness across China. Basketball fans in China are now sad after learning that the former Los Angeles Lakers' 18-time NBA All Star had died at the age of 41 in a helicopter crash 1 Sunday in California. Bryant was among nine people on board, 2 (include) his 13-year-old daughter Gianna, who all died in the disaster 3 occurred in the heavy fog. B
2018届陕西省榆林市高考第四次模拟 英语试题 第一部分听力(共两节, 满分30分) 做题时, 先将答案标在试卷上。录音内容结束后, 你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1. 5 分, 满分7. 5 分) 听下面5 段对话。每段对话后有一个小题, 从题中所给的A、B、C 三个选项中选出最佳选项。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。 例：How much is the shirt? A. ￡19.5. B. ￡ 9.18. C. ￡ 9.15. 答案是C。 1.How does the woman's daughter go to work? A. On foot. B. By bike. C. By subway. 2. What does the woman think of her trip last Saturday? A. Boring. B.Interesting. C. Common. 3. Why did the man fail to get in touch with the woman last night? A. The man had dialed a wrong number, B. The woman's mobile phone had been stolen, C. The woman hadn't brought her mobile phone with her. 4. Why is the woman's apartment so clean? A. Because of her long leaving. B. Because of her living in the lab. C. Because of her roommate's cleaning. 5. What is the woman's problem? A. She feels headache. B. She feels frightened. C. She feels much stressed.
2018届吉林省长春市普通高中高三一模考试题 数学试题卷（理科） 一、选择题：本大题共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. 设为虚数单位，则（） A. B. C. 5 D. -5 【答案】A 【解析】由题意可得：. 本题选择A选项. 2. 集合的子集的个数为（） A. 4 B. 7 C. 8 D. 16 【答案】C 【解析】集合含有3个元素，则其子集的个数为. 本题选择C选项. 3. 若图是某学校某年级的三个班在一学期内的六次数学测试的平均成绩关于测试序号的函数图像，为了容易看出一个班级的成绩变化，将离散的点用虚线连接，根据图像，给出下列结论： ①一班成绩始终高于年级平均水平，整体成绩比较好； ②二班成绩不够稳定，波动程度较大； ③三班成绩虽然多数时间低于年级平均水平，但在稳步提升． 其中正确结论的个数为（） A. 0 B. 1 C. 2 D. 3 【答案】D 【解析】通过函数图象，可以看出①②③均正确.故选D. 4. 等差数列中，已知，且公差，则其前项和取最小值时的的值为（） A. 6 B. 7 C. 8 D. 9
【答案】C 【解析】因为等差数列中，，所以，有 ，所以当时前项和取最小值.故选C...................... 5. 已知某班级部分同学一次测验的成绩统计如图，则其中位数和众数分别为（） A. 95，94 B. 92，86 C. 99，86 D. 95，91 【答案】B 【解析】由茎叶图可知，中位数为92，众数为86. 故选B. 6. 若角的顶点为坐标原点，始边在轴的非负半轴上，终边在直线上，则角的取值集合是（） A. B. C. D. 【答案】D 【解析】因为直线的倾斜角是，所以终边落在直线上的角的取值集合为 或者.故选D. 7. 已知，且，则的最小值为（） A. 8 B. 9 C. 12 D. 16 【答案】B 【解析】由题意可得：，则： ， 当且仅当时等号成立， 综上可得：则的最小值为9. 本题选择B选项. 点睛：在应用基本不等式求最值时，要把握不等式成立的三个条件，就是“一正——各项均为正；二定——积或和为定值；三相等——等号能否取得”，若忽略了某个条件，就会出现错误．8. 《九章算术》卷五商功中有如下问题：今有刍甍，下广三丈，袤四丈，上袤二丈，无广，高一丈，问积几何．刍甍：底面为矩形的屋脊状的几何体（网格纸中粗线部分为其三视图，设网格纸上每个小正方形的
长春市普通高中2019届高三质量监测（一）数学试题卷（理科） 一、选择题：本题共12小题，每小题5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.复数(13)(3)i i -+-= A.10 B.10- C.10i D.10i -2.已知集合{0,1}M =，则满足条件M N M = 的集合N 的个数为 A.1 B.2 C.3 D.4 3.函数()sin()sin 3f x x x π=+ +的最大值为， A. B.2 C. D.4 4.下列函数中是偶函数，且在区间(0,)+∞上是减函数的是 A.||1y x =+ B.2y x -= C.1y x x =- D.|| 2x y =5.已知平面向量a 、b ，满足||||1==a b ，若(2)0-?=a b b ，则向量a 、b 的夹角为 A.30? B.45? C.60? D.120? 6.已知等差数列{}n a 中，n S 为其前n 项的和，45S =，920S =，则7a = A.3- B.5- C.3 D.5 7.在正方体1111ABCD A B C D -中，直线11A C 与平面11ABC D 所成角的正弦值为 A.1 B.3 2 C.2 2 D.1 2 8.要将甲、乙、丙、丁4名同学分到A 、B 、C 三个班级中，要求每个班级至少分到一人，则甲被分到A 班的分法种数为， A.6 B.12 C.24 D.369.某运动制衣品牌为了成衣尺寸更精准，现选择15名志愿者，对其身高和臂展进行测量（单位：厘米），左图为选取的15名志愿者身高与臂展的折线图，右图为身高与臂展所对应的散点图，并求得其回归方程为 1.1630.75y x =-，以下结论中不正确的为190 185180 175 170 165 160 155 150 145123456789101112131415身高臂展
高考英语一模试卷 题号I II III IV V总分 得分 一、阅读理解（本大题共15小题，共30.0分） A Amsterdam Destination Guide Amsterdam is one of the most popular travel destinations in the world，famous for its beautiful canals，top art museums，cycling culture and so on．It is the capital and most populous city in the Netherlands and often referred to as the "Venice of the North" because of its expansive system of bridges and canals．Here are some of the key points to remember as you plan your trip to Amsterdam． Boom Season Population Language（s）Currency January Climate July Climate May to October813，562Dutch Euro Average high： 5.8°C Average high： 22.0°C Must-See Attractions Most visitors begin their Amsterdam adventure in the Old Centre，which is full of traditional architecture，shopping centers，and coffee shops．You'll also want to check out Amsterdam's Museum Quarter in the South District，which is great for shopping at the Albert Cuyp Market and having a picnic in the Vondelpark．The top museums to visit there are the Rijksmusuem，the Ann Frank House，and the Van Gogh Museum． If You Have Time There are several other unique districts in Amsterdam，and you should try to explore as many of them as time allows．The Canal Ring is a UNESCO World Heritage Site that was originally built to attract wealthy home owners and is a center for celebrity spotting and nightlife today．The Plantage area has most of the city's museums，including the Jewish Historical Museum，the Scheepvaart Museum，and the botanical gardens． Money Saving Tips ? Unless you really want to see the tulips （郁金香）blooming，avoid booking between mid-March and mid-May．This is when hotel and flight prices rise． ? Look for accommodations in Amsterdam's South District，where rates are generally cheaper than in the city center． ? Buy train tickets at the machine instead of the counter to save a bit of money． ? Instead of hiring a tour guide，hop on a canal boat．They're inexpensive and will give you a unique point of view of the city． Check out our homepage to view price comparisons for flights，hotels，and rental cars before you book． 1.What can be learned about Amsterdam from this passage？______