山西高三英语(2020年下学期)在线免费考试

1. 阅读理解 详细信息
Support tech education for street youth in Lebanon

About CodeBrave
We train former street youth in digital skills, coding and robotics, helping them to secure jobs that are not only well-paid but future-proof too. We run our programme in a shelter for homeless children.
We have now been successfully carrying out the programme since June 2018. In this time, our children have gone from barely knowing how to use a computer, to writing the code for basic websites totally from scratch. We want to carry on developing the programme in 2020 by continuing appropriate tech education of 20 children, and to engage a further 40 children.
Former street youth are often forced into exploitative work.
Young people living in shelter often end up back on the street as soon as they leave state care. They become trapped in a cycle of poverty, as they don't have marketable skills to secure well-paid work. Often the only work opportunities available to them are hard manual labour.
Why is the tech sector a window of opportunity?
Tech education provides young people with marketable skills in a sector where there is a growing demand and shortage of supply in the Middle East. It also gives them access to an international online job market.
Where Your Money Will Go

Help us give former street youth in Lebanon an alternative to exploitative work through tech education.

Flexible funding — this project will receive all donations made by 3rd April 2020 at 11:55pm
£25 or more
Funds I student's coding & robotics education for a month.
£50 or more
Funds a new Arduino robotics starter kit for our students.
£100 or more
Funds 1 student through an internship(实习期)(for bus and lunch money).
£300 or more Funds 1 student's coding & robotics education for 1 year.




【1】What can we learn about CodeBrave?
A.It's a shelter for the young. B.It's a free project in digital skills.
C.It's a program for the homeless. D.It's a profitable training organization.
【2】What made CodeBrave choose tech education?
A.The importance of marketable skills. B.The desire to get rid of poverty.
C.The request from the state care. D.The demand of the employment market.
【3】Where are most of the donations spent?
A.Equipment. B.Teacher Training.
C.Operational Costs. D.Teaching Costs.

2. 阅读理解 详细信息
Going to college was not optional. In my family, it was just another step toward the American dream. As soon as I graduated, I enrolled (入学)in the English Department of Colorado State University. I went on to earn two scholarships, and membership in the National Honor Society. I truly believed the hard work was worth it.
It wasn't until a few months ago that I realized how clueless I was. I had been combing through the classifieds when my eyes fell upon my dream job: “National College Magazine looking for writers ”.
Thrilled, I spent the weekend composing a resume . Needless to say, I was stunned when the interviewer barely took one glance before throwing it aside.
"No experience," he said flatly.
I felt like screaming, "What do you mean, no experience? Look at these grades."
I was left to absorb the shock of rejection, thinking that nobody ever told me that a 4. 0 student would be turned down for a job.
Didn't all of my hard work count for anything?
I see plenty of demands for two years of experience at a print publication, but none requiring extensive knowledge of how to write academic papers. Yet 95% of my energy in school went toward the latter, leaving me little time to devote to anything else. If career preparation is supposed to be the point of college, then why isn't it the focus?
Has a college degree just become another societal status symbol like fancy cars or designer clothes?
Given my experience, I feel that a college degree would be a lot more valuable if students were required to get some outside experience to supplement their in — class knowledge. Instead of requiring four science classes, why not three science classes and an internship? In my college career, I took one class that taught me how to write and submit essays for publication. This ever — so — brief taste of the real world was like holding an ice cream sundae in front of a child and only giving her a small bite.
【1】Why did the author study so hard at college?
A.To maintain a family tradition. B.To land an ideal job.
C.To fulfill parents' expectations. D.To win scholarships for the tution
【2】What accounted for the author's failure in job hunting?
A.His dull resume. B.His misjudgment in high scores.
C.His lack of experience. D.His poor performance in the interview.
【3】What does the underlined sentence in the last paragraph imply?
A.Academic writing is a small part of college life.
B.College education always covers unimportant things.
C.Competition in college is not as fierce as that in the real world.
D.The author feels held back by his lack of real — world experience.
【4】What does the author want to tell us by writing this article?
A.Get a college degree and you will go far.
B.College students should make the best of their time.
C.Career preparation is a necessity for college education.
D.Landing a successful career is better than a college degree.
3. 阅读理解 详细信息
They asked Katherine Johnson for the moon, and she gave it to them. With little more than a pencil, a slide rule and one of the finest mathematical minds in the country, Mrs. Johnson, who died at 101 on Monday, calculated the precise trajectories (轨道)that would let Apollo 11 land on the moon in 1969 and, after Neil Armstrong's history—making moonwalk, let it return to Earth.
Yet throughout Mrs. Johnson's 33 years in NASA and for decades afterward, almost no one knew her name.
Mrs. Johnson was one of several hundred strictly educated, supremely capable yet largely unrecognized women who, well before the modem feminist movement, worked as NASA mathematicians. But it was not only her sex that kept her long unsung. For some years at midcentury, the black women were subjected to a double segregation (隔离):They were kept separate from the much large group of white women who in turn were segregated from the agency's male mathematicians and engineers.
Mrs. Johnson broke barriers at NASA. In old age, Mrs. Johnson became the most celebrated of black women who served as mathematicians for the space agency. Their story was told in the 2016 Hollywood film "Hidden Figures," which was nominated for three Oscars, including best picture.
In 2017, NASA dedicated a building in her honor. That year, The Washington Post described her as “the most high - profile of the computers” — “computers ” being the term originally used to describe Mrs. Johnson and her colleagues, much as “typewriters” were used in the 19th century to represent professional typists.
She “helped our nation enlarge the frontiers of space,” NASA's administrator, Jim Bridenstine, said in a statement on Monday, “even as she made huge steps that also opened doors for women and people of color in the universal human quest to explore space.”
As Mrs. Johnson herself was fond of saying, her tenure (任期) at Langley — from 1953 until her retirement in 1986 — was “a time when computers wore skirts.”
【1】What is the function of the first paragraph?
A.To present the Apollo moon mission.
B.To stress Mrs. Johnson's contributions
C.To honour Neil Armstrong's moonwalk.
D.To mourn a great woman—Mrs. Johnson.
【2】What does the underlined word "barriers” in Paragraph 4 refer to ?
A.Gender inequality and color line.
B.Mrs. Johnson's unrecognized talents.
C.The agency's male mathematicians and engineers.
D.The hardships before the modem feminist movement.
【3】Why were Mrs. Johnson and her colleagues described as "computers"?
A.Because they used computers to keep their work secret.
B.Because they were the agency's human calculators'
C.Because computer systems engaged them deeply.
D.Because they opened a door to outer space.
【4】What can we learn from Mrs. Johnson's experience?
A.Try things that may not work.
B.The world awaits our discovery.
C.Use knowledge to wipe out ignorance '
D.Never be limited by the labels attached by others.
4. 阅读理解 详细信息
Although it has been indicated in recent years that plants are capable of seeing, hearing and smelling, they are still usually thought of as silent. But now, for the first time, Itzhak Khait and his colleagues at Tel Aviv University in Israel found that tomato and tobacco plants made ultrasonic(超声的)sounds at frequencies humans can't hear when stressed by a lack of water or when their stem is cut.
Microphones placed 10 centimeters from the plants picked up sounds in the ultrasonic range of 20 to 100 kilohertz. Human hearing usually ranges from 20 hertz to 20 kilohertz. " These findings can alter the way we think about the plant kingdom , " they wrote in their study, which has not yet been published.
On average, drought - stressed tomato plants made 35 sounds an hour, while tobacco plants made 11. When plant stems were cut, tomato plants made an average of 25 sounds in the following hour, and tobacco plants 15. Unstressed plants produced fewer than one sound per hour. It is even possible to distinguish between the sounds to know what the stress is. The researchers trained a machine — learning model to separate the plants,sounds from those of the wind, rain and other noises of the greenhouse, correctly identifying in most cases whether the stress was caused by dryness or a cut, based on the sound's intensity and frequency. Water — hungry tobacco appeared to make louder sounds than cut tobacco, for example. Although Khait and his colleagues only looked at tomato and tobacco plants, they believe other plants may make sounds when stressed.
Enabling farmers to listen for water — stressed plants could " open a new direction in the field of precision(精准) agriculture", the researchers suggest. They add that such an ability will be increasingly important as climate change exposes more areas to drought.
Khait's study also suggests that insects and some mammals can hear and respond to from as far as 5 metres away. A moth may decide against laying eggs on a plant that sounds water - stressed. Edward Farmer at the University of Lausanne, Switzerland thinks the idea that moths might be listening to plants is “a little too speculative”. After all, there are already plenty of explanations for why insects avoid some plants and not others.
【1】What were tomato and tobacco plants' reactions to different stresses?
A.They reacted to different types of stress with the same sound.
B.Cut tomato plants produced more sounds per hour than water — hungry ones .
C.Cut tobacco plants seemed to make lower sounds than drought - stressed ones.
D.Tobacco plants might make louder sounds than tomato plants when short of water.
【2】What's the main idea of Paragraph 4?
A.The potential applications of the research.
B.Challenges facing farmers in the future.
C.Farmers' contributions to the research.
D.The future development of agriculture.
【3】What does the underlined word "speculative" in the last paragraph probably mean?
A.Practical. B.Surprising.
C.Unsupported. D.Complicated.
【4】What may be the best tide for the text?
A.Silent scream B.Mysteries of nature
C.Inner voices D.A yet - to-be - published study
5. 详细信息
I was packing my suitcase for a trip. By the time I got to the hall closet, I couldn't remember what I came for. 【1】 However, as a neuroscientist, I know the problem is not what it seems.
【2】 But age is not the major factor so commonly assumed. The 20 - year - old often make short — term memory errors as well. They walk into the wrong classroom. They forget what the professor said two minutes ago. On the other hand, some aspects of memory actually get better as we age. For instance, our ability to extract patterns, regularities (规律)and to make accurate predictions improves over time. 【3】 If you' re going to get an X - ray, you want a 70 — year — old radiologist reading it, not a 30 - year - old one.
So how do we account for our experience that older adults seem to have difficulty with words and names? 【4】 As long as given a little more time, older adults perform just fine. Second, older adults have to search through more memories than do younger adults to find the fact or piece of information they're looking for. Your brain becomes crowded with memories and information. It's not that you can't remember. Actually, you can! 【5】
So, my advice is experiencing new things. It is the best way to keep the mind young and growing — into our 80s, 90s and beyond.
A.That's because we've had more experience.
B.First, there is a widespread cognitive (认知的)slowing with age.
C.This is widely understood to be a classic problem of aging.
D.First of all, senior citizens have better long - term memories.
E.It's just that there is so much more information to sort through.
F.Besides, I forget names that I used to be able to think of effortlessly.
G.Researches show that our ability of the short — term memory declines slightly after 30.
6. 完形填空 详细信息
I spent one Sunday afternoon helping my friend put together the ice hockey net he' d just bought for his kids. It _______ me of my childhood when my friends and I played our games with do - it - yourself _______, which helped us to be _______ and taught us leadership and teamwork.
Each goal of our game was _______ by two boots spaced as equally apart as we could manage. The trouble was that they often went _______ when the puck (冰球)hit them hard enough. The _______ had to chase a boot that had moved, and reset it quickly, or risk someone taking _______and scoring a goal. And we also had to _______ our eyes peeled for the occasional _______goalkeeper who might move the boots closer together.
This situation led to ________ over what might or might not have been a goal, but we improved our debating skills and learned to ________ to kids who wanted to dominate (控制)everyone else.
________, the number of competitors would ________ out as moms called them home for supper.
We had to trade the players and reset the team to keep the teams ________ .We joined our new team no questions asked, just taking the position on the ice the captain ________ us to. With fewer players on the ice, there was more ________ to freewheel. We learned to ________ the adjustments well, turning enemies into friends and learning to work as a(n) ________ team. This was another valuable lesson .
Sometimes we are asked to ________ specific and measurable goals. But I raise a stick to ________ goals, to playing under a starry sky with boots as goalposts. Here's to goals that are boundless.
【1】A.convinced B.freed C.reminded D.informed
【2】A.sticks B.nets C.skates D.pucks
【3】A.creative B.ambitious C.pleasant D.practical
【4】A.checked B.assessed C.settled D.marked
【5】A.shaking B.wandering C.sliding D.skipping
【6】A.children B.competitors C.goalkeeper D.captain
【7】A.courage B.action C.responsibility D.advantage
【8】A.keep B.fix C.open D.make
【9】A.unfriendly B.dishonest C.awkward D.selfish
【10】A.agreements B.arguments C.complaints D.puzzlement
【11】A.give up B.stand up C.live up D.look up
【12】A.Unavoidably B.Coincidentally C.Surprisingly D.Unexpectedly
【13】A.clear B.drop C.thin D.run
【14】A.even B.just C.moving D.continuing
【15】A.forced B.invited C.pushed D.pointed
【16】A.space B.energy C.strength D.time
【17】A.judge B.manage C.evaluate D.change
【18】A.easier B.better C.new D.strong
【19】A.treasure B.confirm C.achieve D.identify
【20】A.short - term B.firm C.everlasting D.imprecise
7. 语法填空 详细信息
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
Modern mammals, including humans, owe their sharp sense of hearing 【1】 three tiny bones in the middle ear that were absent in their reptile ancestors, but the point at which this transformation 【2】( occur) has remained unclear.
Scientists have now identified the transitional stages in the remains of a 【3】( new) discovered species that lived 125 million years ago in 【4】 is now northeastern China: effectively a missing link in the evolutionary chain. Their 【5】( find) were published in the journal Science on Thursday and 【6】( welcome) as a landmark moment in the field of paleontology by peers.
Senior author Jin Meng of the American Museum of Natural History in New York explained that the study was based on the remains of six individual animals, 【7】( name) " Origolestes lii". The hearing system in mammals is 【8】 (delicate) and complex than that in reptiles, who use their jaws to both chew and to transmit external sound. It was assumed that the so — called separation of the hearing and chewing system removed the physical limits the two processes placed on each other, 【9】 (allow) mammals to both diversify their diet and improve their hearing.
"Now we have provided the fossil evidence in the evolutionary time 【10】 confirms the assumption," said Meng.
8. 改错 详细信息
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中 共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏字符号(∧)),并在其下面写出该加的词。
删除:把多余的词用斜线(\)划掉。
修改:在错的词下划一横线,并在该词下面写出修改后的词。
注意:1 .每处错误及其修改均仅限一词;
2.只允许修改10处,多者(从第11处起)不计分。
My grandfather’s motto “Nothing is ever easy” seldom gets across to me until a couple of day ago. I was doing my day’s work while I noticed a bumblebee on the skylight. I thought to myself remove the bee would be easy. But after my fighting with it for a hour, the insect was still here. I was disappointed find the living room was in a mess and that I was extreme exhausted. I did not expect to waste so much time in the insect. Only then did I understand what my grandfather was meant.
9. 书面表达 详细信息
假定你是李华,你校交换生Jim回国后,想通过形象的手绘图片教他同学学习汉字。他 向你求助,希望你能帮他画出图片。请你回信询问以下内容:
1.所教汉字; 2.着色与否; 3.截止日期。
注意:1.词数100左右;
2.可适当增加细节,以使行文连贯。
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________