Free energy is everywhere around us. There are many ways to make and collect energy from various sources like sun, wind and water. People also realize that everyday stuff can be a source of energy too. For example, riding a bike, running or just walking, etc. We simply have to change our way of thinking if we want to change the world.
So comes the idea of solar roadways. Are they the road of future? Why use roads just for driving and collecting tolls (过路费)? Why don’t we use them for collecting energy?
The US Department of Transportation recently awarded $100,000 to Solar Roadways to build the first ever Solar Road Panel. So how do these future roads work?
The Solar Road Panels will contain embedded (嵌入的) LEDs which “paint” the road lines from beneath to provide safer nighttime driving as well as to give drivers instant instructions such as detour (绕行) ahead. The road will be able to sense wildlife on the road and can warn drivers to “slow down”. There will also be embedded heating elements in the surface to prevent snow and ice buildup, providing safer winter driving.
Replacing asphalt (沥青) roads and parking lots with Solar Roadway Panels will be a major step toward stopping climate change. Fully electric vehicles will be able to recharge along the roadway and in parking lots, finally making electric cars practical for long trips.
We just can’t wait to see more of these roads all over the world in the near future.
1.The first paragraph serves as a(n) ________.
A. argumentB. commentC. explanationD. background
2.When some animals are on the solar road, what will the road do?
A. Guide them to a safer place.
B. Remind drivers to drive slowly.
C. Frighten them away from the road.
D. Advise drivers to choose another way.
3.From the text, we can know that the Solar Road Panels can ________.
A. provide heat for drivers in winter
B. guide drivers who get lost on the highway
C. melt snow and ice soon in winter
D. help drivers see the road clearly in the sun
4.What is the text mainly about?
A. Functions of the road in the future.
B. Development of solar energy.
C. Free energy on the road.
D. Solar road of the future.
科目：高中英语 来源：2017届黑龙江大庆实验中学高三上期中考试英语试卷（解析版） 题型：完形填空
阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
Six months ago I made a rash (轻率的) promise. The leader of the youth ________ in our village rang me in March saying, “We are thinking of running a children’s play program for a ________ in October half-term. Would you be prepared to ________?” My response was, “sure, why not?” ________ I was a little flattered(荣幸的) to be asked, even though working as a care assistant with old people hardly ________ me for the role. Still, I put the date in my diary. Time flew and ________ I knew it, the day finally came.
I arrived at the youth centre that morning feeling full of ________. There were 12 helpers including me and each pair had been allocated (分配) a particular ________ group. Mine was the 10 to 11 year olds.
All too quickly the children began ________. A handful of them were already members of the club but the other forty-five were from the local primary schools. ________ I asked myself why I had decided to spend a day with all these “little monsters” ________ when I had two of my own! I needn’t have ________ of course as it turned out to be a ________ day. We learned “action” songs, decorated biscuits and played memory games. I say “we” because I rediscovered my inner ________ and joined in all the activities.
The most ________ was the final performance of “He’s got the whole world in his hands” in the ________ part of the day. The children knew the words and actions off by heart and sang so ________ that it was almost enough to bring the roof down. It made you ________ to witness something so magical.
There was one ________ for the children and that was that the play program was only running for a day, and not the whole week. As they said goodbye to me, one of the children ________ and said “Can we do it again in the next holiday, Miss?” My response was, “Sure, why not?”
1.A. teamB. organizationC. clubD. movement
2.A. morningB. dayC. weekD. month
3.A. tryB. helpC. enterD. play
4.A. After allB. In truthC. Above allD. In short
5.A. consideredB. wantedC. selectedD. qualified
6.A. untilB. asC. beforeD. since
7.A. anxietyB. shameC. angerD. pain
8.A. ageB. interestC. studyD. dance
9.A. cryingB. actingC. arrivingD. changing
10.A. AgainB. InsteadC. LaterD. Besides
11.A. probablyB. certainlyC. exactlyD. especially
12.A. worriedB. waitedC. promisedD. joined
13.A. freeB. wonderfulC. commonD. tiring
14.A. actionB. voiceC. feelingD. child
15.A. difficultB. impressiveC. importantD. mysterious
16.A. closingB. startingC. earlyD. middle
17.A. beautifullyB. sweetlyC. loudlyD. clearly
18.A. confusedB. excitedC. crazyD. brave
19.A. failureB. puzzle
C. surpriseD. disappointment
20.A. turnedB. ranC. refusedD. shared
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科目：高中英语 来源：2017届北京朝阳区高三上期中考试英语试卷（解析版） 题型：单项填空
Don’t call me at the office ________ it is necessary.
A. beforeB. unlessC. althoughD. till
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科目：高中英语 来源：2017届黑龙江大庆中学高三上期中考试英语卷（解析版） 题型：完形填空
完形填空
阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
Virak Mao moved from Cambodia six and a half years ago. He was an exciting and ________ 12-year-old boy，looking forward to his new life in Canada but fearful he wouldn’t make friends, ________ since he didn’t speak English. What great progress he has ________ since then.
First of all, he got over those early difficulties and ________ friends. Mao not only mastered ________ but won the Grade 9 French award. At school, he ________ to organize school events. Mao also ________ at school, such as cleaning the library and helping others. Mao had wanted to be an engineer ________ after struggling with chemistry, he discovered a new passion for ________. At his Buddhist temple, Mao is a leader and ________ those who came to Canada for the first time to work hard. He also ________ in cultural dancing with other temple members, donating any ________ they raise back to the temple to buy supplies for the poor. Since the summer of 2011, he has held a job at a clothing store to help ________ his family. In June, Mao ________ from C.W. Jefferys and is now in the business management program at Ryerson University.
He is also the first winner of a new scholarship ________ by the Graduate Business Council with the purpose of helping a student, ________ wants to improve his community and in ________ of money. Awarded the scholarship in June, Mao spoke about the ________ of the award. “I was so excited. It was a huge relief for me,” he said, adding he would buy textbooks and school supplies with the award. “I am really ________ they raised this money to award me the scholarship. I just have no words. Anyone who works hard gets well ________.”
1.A. comfortableB. quietC. seriousD. nervous
2.A. especiallyB. finallyC. recentlyD. specially
3.A. achievedB. decidedC. refusedD. accepted
4.A. recognizedB. madeC. lostD. borrowed
5.A. CambodiaB. JapaneseC. EnglishD. Chinese
6.A. helpedB. pretendedC. plannedD. wanted
7.A. volunteeredB. attemptedC. continuedD. struggled
8.A. becauseB. ifC. butD. since
9.A. educationB. lawC. languageD. business
10.A. callsB. encouragesC. introducesD. agrees
11.A. getsB. givesC. participatesD. cuts
12.A. foodB. equipmentC. paperD. money
13.A. carryB. supportC. buildD. rescue
14.A. graduatedB. escapedC. changedD. learned
15.A. createdB. foundC. organizedD. chosen
16.A. thatB. whoC. whichD. as
17.A. hopeB. desireC. lackD. need
18.A. benefitB. interestC. methodD. success
19.A. carefulB. helpfulC. usefulD. grateful
20.A. caughtB. invitedC. paidD. fixed
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科目：高中英语 来源：2016-2017学年广东佛山一中高一上期中考试英语试卷（解析版） 题型：完成句子
阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子。
1. The leader of the team ______________________（开始意识到） that doing a survey on his own mattered a lot. (to)
2.It’s no use complaining that the firecracker ______________________（不响）. (go)
3.During rush hours, the subway is always ______________________（太拥挤了以至于不能）get in. (too)
4.Personally, I think with careful nursing he will pull through soon though he ______________________（严重受伤）. (injure)
5.Once he ______________________（犯罪）, he will be put in prison. (commit)
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科目：高中英语 来源：2016-2017学年河南郸城县一中高二上第二次考试英语卷（解析版） 题型：短文改错
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处错误，每句中最多有两处，错误仅涉及一个单词的增加，删除或修改。
增加：在缺词处加一个漏词符号（∧），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限一词。
2．只允许修改10处，多者（从第11处起）不计分。
My friend Alice loved diving very much and she dreamed of become a professional diver one day. However, at an age of 14, she got a disease which caused her to become complete deaf. Many people thought a person was deaf would not be able to dive well and advised him to give up. But Alice had thought differently. She went to school on the morning and then spent every afternoon diving. It was really difficulty for a deaf girl to dive. Therefore, she kept practising every day. So far she has won several gold medal and is still trying hard to achieve more.
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科目：高中英语 来源：2016-2017学年河南郸城县一中高二上第二次考试英语卷（解析版） 题型：阅读理解
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，并在答题卡上将该项涂黑。
A
Standing in front of the “Chilkoot Trailhead” sign for 15 minutes, I didn’t take one step. I was afraid of bears. That’s what was keeping me from walking the trail alone. I had hiked through black-bear country back home in Colorado, but now I was in Alaska, home to the fierce brown grizzly bear.
Fortunately, a friendly couple arrived and asked me to take their picture. We started talking and soon were walking the trail together. I was relieved. Ron and Carol were from Alaska and they taught me how to stay safe in bear country.
I had finally started my hike along the famous Chilkoot Trail, where more than 115 years ago, thousands of gold miners had walked. I was writing a book about the Klondike Gold Rush, and I wanted to follow in the footsteps of the miners to know what it was really like.
Ron, Carol, and I walked through the forest. As I was looking around at the beautiful scenery in the forest, I tripped (绊倒) over a big tree root and injured my ankle (脚踝). Fortunately, my ankle felt better in the morning, and we followed the trail. We went to bed early that night because the following day would be the toughest hike of all.
At dawn, we started hiking up the steep (陡峭的), green valley. Icy glaciers covered the mountains above. Soon we were as high as the clouds and could see only 20 feet in front of us. Finally, we reached the top of the Chilkoot pass and saw a Canadian flag moving in the heavy wind. Hours later, we arrived at our campground.
The following morning, my ankle was feeling fine, and my fear of bears had mostly disappeared. I said good-bye to Ron and Carol and walked alone for the next two days. Without seeing any bears the entire trip, I finally arrived at Bennett Lake. I rode the old train down to the town of Skagway and checked into my hotel.
While relaxing in my comfortable bed in the hotel, I thought of the miners from the Klondike Gold Rush. When the miners reached Bennett Lake, they had to cut down trees, build boats, and travel 500 miles down dangerous rivers and lakes. Then, when they finally reached the goldfields, they had to start digging.
1.Why did the author stand in front of the “Chilkoot Trailhead” sign for 15 minutes?
A. To wait for Ron and Carol.
B. Because he felt nervous.
C. Because he met a black bear.
D. To take photos of the beautiful scenery.
2.The author hiked along the Chilkoot Trail to ________.
A. find inspiration for his writing
B. search Alaska for bears
C. enjoy the beauty of nature
D. look for gold
3.When crossing the Chilkoot Trail, the author ________.
A. got help from two local miners
B. once tried to take a boat trip
C. hurt himself by accident
D. was almost killed by a brown bear
4.What kind of feeling did the author mainly show in the last paragraph?
A. Joy.B. Pity.C. Worry.D. Doubt.
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科目：高中英语 来源：2016-2017学年黑龙江大庆实验中学高一上期中英语卷（解析版） 题型：阅读理解
If you have ever been left wondering why your emails are riddled(充斥着) with grammatical errors, or why you can never quite find the right phrase, it may be because you are typing with both hands.
Our vocabulary becomes richer and our writing style becomes more fluent when we type using just one hand, scientists have found. "Typing can be too fluent or too fast, and it can actually weaken the writing process," said Srdan Medimorec, the lead author of the study conducted at the department of psychology at the University of Waterloo, Canada. "It seems that what we write is a product of the interaction(互动) between our thoughts and the tools we use to express them."
Using text-analysis software, researchers asked 103 university students to write essays under different conditions, using one hand to type and using both hands to type. The software was used to analyze(分析) elements of the essays, such as range of vocabulary, sentence complexity and the cohesion(衔接) of the writing.
Researchers found that participants' vocabulary became more advanced when they typed with one hand rather than two. The research team said that by slowing our writing down, typing one-handed allows more time for an internal (内在的) word search, resulting in a larger variety of words.
In contrast, fast typists might just write the first word that comes to mind. However, it is important not to slow typing down too much. Those who typed essays one-handed in the current study slowed down to about the speed of handwriting.
This is the first study to show that changing people’s typing can make their writing get better. The researchers suggested that the speed of writing could affect writing quality regardless of the tools used, whether they are computers, or pen and paper, although further research would be required to prove that idea.
1. The underlined “it” in the second paragraph refers to______.
A. the writing style
B. typing too fast or fluently
C. the vocabulary
D. which hand to use for typing
2. Which of the following statements is true according to the passage?
A. The study was carried out in 103 universities.
B. The researchers drew the conclusion by interviewing students about their feelings in the writing process.
C. The typing speed should be as slow as possible.
D. There is no previous study related to the topic before.
3. What is the author’s attitude to the research according to the passage?
A. objective B. doubtful
C. critical D. supportive
4.Which is the best title of the passage?
A. How to become a good writer?
B. Typing with both hands could make you a worse writer.
C. Slower typing, fewer mistakes.
D. Elements weakening the writing process
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科目：高中英语 来源：2016-2017学年浙江嘉兴市七校高二上期中考试英语试卷（解析版） 题型：阅读理解
Rick Garcia is going to play outside with his friends. He is taking out his reliever inhaler (缓解物吸入器) and taking two puffs (吸). Five minutes later, he’s on the field with his friends, running after a soccer ball. Rick has asthma (哮喘), but he knows how to control it.
Asthma is a lung disease. A person with asthma may cough or suffer from shortness of breath. Asthma can begin at any age. Childhood asthma, often beginning when a child is younger than 10 years old, is one of the most common childhood diseases. Doctors report that the number of young people with asthma is increasing. It is the number one cause of absence from school. If parents have asthma, their children are more likely to develop the disease. Children in homes where an adult smokes are more at risk.
It is important to find out the triggers for asthma. As we know, dust, pollen, or animals often make people suffer from asthma. Once a child learns the triggers, he can help prevent future attacks. About half of all children outgrow asthma and then asthma attacks stop when they are teenagers. However, many people live with the disease into adulthood.
Children often take control drugs once or twice a day to help prevent asthma attacks, if a child begins to have an asthma attack, a quick-relief drug is also necessary. This is often an inhaler. School-aged children usually carry their inhalers with them. This medication works quickly and children begin to breathe more easily in a few minutes. If a child has a serious asthma attack, he may need full-time care at a hospital or a doctor’s office.
1.The story of Rick Garcia is used to ________.
A. show the importance of exercise
B. introduce the topic of the text
C. show the popularity of soccer
D. tell us how to control asthma
2.The underlined word “triggers” in Paragraph 3 probably means ________.
A. risksB. levelsC. possibilitiesD. causes
3.The last paragraph mainly deals with ________.
A. the treatment of asthma
B. the influence of asthma
C. the prevention of asthma
D. some research on asthma
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