相关试题
当前位置:首页 > 高中英语试题

Preparing Cities for Robot Cars

The possibility of self-driving robot cars has often seemed like a futurist’s dream, years away from materializing in the real world. Well, the future is apparently now. The California Department of Motor Vehicles began giving permits in April for companies to test truly self-driving cars on public roads. The state also cleared the way for companies to sell or rent out self-driving cars, and for companies to operate driverless taxi services. California, it should be noted, isn’t leading the way here. Companies have been testing their vehicles in cities across the country. It’s hard to predict when driverless cars will be everywhere on our roads. But however long it takes, the technology has the potential to change our transportation systems and our cities, for better or for worse, depending on how the transformation is regulated.

While much of the debate so far has been focused on the safety of driverless cars(and rightfully so), policymakers also should be talking about how self-driving vehicles can help reduce traffic jams, cut emissions(排放) and offer more convenient, affordable mobility options. The arrival of driverless vehicles is a chance to make sure that those vehicles are environmentally friendly and more shared.

Do we want to copy — or even worsen — the traffic of today with driverless cars? Imagine a future where most adults own individual self-driving vehicles. They tolerate long, slow journeys to and from work on packed highways because they can work, entertain themselves or sleep on the ride, which encourages urban spread. They take their driverless car to an appointment and set the empty vehicle to circle the building to avoid paying for parking. Instead of walking a few blocks to pick up a child or the dry cleaning, they send the self-driving minibus. The convenience even leads fewer people to take public transport — an unwelcome side effect researchers have already found in ride-hailing(叫车) services.

A study from the University of California at Davis suggested that replacing petrol-powered private cars worldwide with electric, self-driving and shared systems could reduce carbon emissions from transportation 80% and cut the cost of transportation infrastructure(基础设施) and operations 40% by 2050. Fewer emissions and cheaper travel sound pretty appealing. The first commercially available driverless cars will almost certainly be fielded by ride-hailing services, considering the cost of self-driving technology as well as liability and maintenance issues(责任与维护问题). But driverless car ownership could increase as the prices drop and more people become comfortable with the technology.

Policymakers should start thinking now about how to make sure the appearance of driverless vehicles doesn’t extend the worst aspects of the car-controlled transportation system we have today. The coming technological advancement presents a chance for cities and states to develop transportation systems designed to move more people, and more affordably. The car of the future is coming. We just have to plan for it.

1.According to the author, attention should be paid to how driverless cars can __________.

A. help deal with transportation-related problems

B. provide better services to customers

C. cause damage to our environment

D. make some people lose jobs

2.As for driverless cars, what is the author’s major concern?

A. Safety.    B. Side effects.

C. Affordability.    D. Management.

3.What does the underlined word "fielded" in Paragraph 4 probably mean?

A. Employed.    B. Replaced.

C. Shared.    D. Reduced.

4.What is the author’s attitude to the future of self-driving cars?

A. Doubtful.    B. Positive.

C. Disapproving.    D. Sympathetic.

 

While famous foreign architects are invited to lead the designs of landmark buildings in China such as the new CCTV tower and the National Center for the Performing Arts, many excellent Chinese architects are making great efforts to take the center stage.

Their efforts have been proven fruitful. Wang Shu, a 49-year-old Chinese architect, won the 2012 Pritzker Architecture Prize -which is often referred to as the Nobel Prize in architecture-on February 28. He is the first Chinese citizen to win this award.

Wang serves as head of the Architecture Department at the China Department at the China Academy of Art (CAA). His office is located at the Xiangshan campus (校园) of the university in Hangzhou, Zhejiang Province. Many buildings on the campus are his original creations.

The style of the campus is quite different from that of most Chinese universities. Many visitors were amazed by the complex architectural space and abundant building types. The curves (曲线) of the buildings perfectly match the rise and fall of hills, forming a unique view.

Wang collected more than 7 million abandoned bricks of different ages. He asked the workers to use traditional techniques to make the bricks into walls, roofs and corridors. This creation attracted a lot of attention thanks to its mixture of modern and traditional Chinese elements.

Wang’s works show a deep understanding of modern architecture and a good knowledge of traditions. Through such a balance, he had created a new type of Chinese architecture, said Tadao Ando, the winner of the 1995 Pritzker Prize.

Wang believes traditions should not be sealed in glass boxes at museums. “That is only evidence that traditions once existed, ” he said.

“Many Chinese people have a misunderstanding of traditions. They think tradition means old things from the past. In fact, tradition also refers to the things that have been developing and that are still being created, “he said.

“Today, many Chinese people are learning Western styles and theories rather than focusing on Chinese traditions. Many people tend to talk about traditions without knowing what they really are,” said Wang.

The study of traditions should be combined, with practice. Otherwise, the recreation of traditions would be artificial and empty, he said.

1.What should we do about Chinese traditions according to Wang?

A. Spread them to the world    B. Preserve them at museums

C. Teach them in universities.    D. Recreate them in practice.

2.Wang's winning of the prize means that Chinese architects are__________.

A. following the latest world trend    B. getting international recognition

C. working harder than ever before    D. relying on foreign architects

3.What impressed visitors to the CAA Xiangshan campus most?

A. Its hilly environment.    B. Its large size.

C. Its unique style.    D. Its diverse functions

4.What made Wang’s architectural design a success?

A. The mixture of different shapes.    B. The balance of East and west.

C. The use of popular technique.    D. The harmony of old and new.

 

Many of us love July because it’s the month when nature’s berries and stone fruits are in abundance. These colourful and sweet jewels form British Columbia’s fields are little powerhouses of nutritional protection.

Of the common berries, strawberries are highest in vitamin C, although, because of their seeds, raspberries contain a little more protein (蛋白质), iron and zinc (not that fruits have much protein). Blueberries are particularly high in antioxidants (抗氧化物质). The yellow and orange stone fruits such as peaches are high in the carotenoids we turn into vitamin A and which are antioxidants. As for cherries (樱桃), they are so delicious who cares? However, they are rich in vitamin C.

When combined with berries of slices of other fruits, frozen bananas make an excellent base for thick, cooling fruit shakes and low fat “ice cream”. For this purpose, select ripe bananas for freezing as they are much sweeter. Remove the skin and place them in plastic bags or containers and freeze. If you like, a squeeze of fresh lemon juice on the bananas will prevent them turning brown. Frozen bananas will last several weeks, depending on their ripeness and the temperature of the freezer.

If you have a juicer, you can simply feed in frozen bananas and some berries or sliced fruit. Out comes a “soft-serve” creamy dessert, to be eaten right away. This makes a fun activity for a children’s party; they love feeding the fruit and frozen bananas into the top of the machine and watching the ice cream come out below.

1.Why is fresh lemon juice used in freezing bananas?

A. To make them smell better.    B. To keep their colour.

C. To speed up their ripening.    D. To improve their nutrition.

2.What is “a juicer” in the last paragraph?

A. A dessert.    B. A drink.

C. A container.    D. A machine.

3.From which is the text probably taken?

A. A biology textbook.    B. A health magazine.

C. A research paper.    D. A travel brochure.

4.What does the author seem to like about cherries?

A. They contain protein.    B. They are high in vitamin A.

C. They have a pleasant taste.    D. They are rich in antioxidants.

 

Washington, D.C. Bicycle Tours

Cherry Blossom Bike Tour in Washington, D.C.

Duration:3 hours

This small group bike tour is a fantastic way to see the world-famous cherry trees with beautiful flowers of Washington, D.C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom. Reserve your spot before availability - and the cherry blossoms - disappear!

Washington Capital Monuments Bicycle Tour

Duration:3 hours (4 miles)

Join a guided bike tour and view some of the most popular monuments in Washington,D.C. Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop. Guided tour includes bike,helmet, cookies and bottled water.

Capital City Bike Tour in Washington, D.C.

Duration:3 hours

Morning or Afternoon, this bike tour is the perfect tour for D.C. newcomers and locals looking to experience Washington, D.C. in a healthy way with minimum effort.Knowledgeable guides will entertain you with the most interesting stories about Presidents, Congress, memorials, and parks. Comfortable bikes and a smooth tour route (路线) make cycling between the sites fun and relaxing.

Washington Capital Sites at Night Bicycle Tour

Duration:3 hours (7 miles)

Join a small group bike tour for an evening of exploration in the heart of Washington, D.C. Get up close to the monuments and memorials as you bike the sites of Capitol Hill and the National Mall. Frequent stops are made for photo taking as your guide offers unique facts and history. Tour includes bike,helmet, and bottled water. All riders are equipped with reflective vests and safety lights.

1.Which of the following does the bicycle tour at night provide?

A. City maps.    B. Cameras.

C. Meals.    D. Safety lights.

2.Which tour do you need to book in advance?

A. Cherry Blossom Bike Tour in Washington, D.C.

B. Washington Capital Monuments Bicycle Tour.

C. Capital City Bike Tour in Washington,

D. Washington Capital Sites at Night Bicycle Tour.

3.What will you do on the Capital City Bike Tour?

A. Meet famous people.    B. Go to a national park.

C. Visit well-known museums.    D. Enjoy interesting stories.

 

现在有些中学生追求时尚,要求父母给他们买名牌服装和电子产品等。情根据以下要点写一篇关于中学生攀比消费的英语短文。短文应包括以下要点:

1.创建节约型社会;

2.集中精力于学习上;

3.父母的钱来之不易;

4.适当的结尾。

注意:1.词数100左右;

2.不要逐句翻译,可以适当增加细节,以使行文连贯。

参考词汇:节约型社会 an economical society

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

______________________________________________________________________

 

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌的以下作文。文中共有10处语言错误,每句中最多有两处。没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

Nowadays television is playing important role in our daily life. On the one hand, television present a very vivid world to us. On television, we can watch excited Olympic football matches. We can also travel to New York and go sightseeing in London. On television, we can learn many things happened in the world with having to go outside our houses. Television also plays an education role in our daily life. It provides various educational program for different viewers. On the other hand, television could also be harmful. Watching television too much hurts to our eyes, influences our sleep and work and cuts down children’s study time.

 

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。

Cars and trucks are not the only vehicles where phones and other devices can cause distraction(分心)。In 2008, one engineer of a train was texting and ran through a red signal and ran into 1. train. That crash killed twenty-five people. In 2009,two airline pilots became distracted by their personal laptops during a flight. They 2. (fly) one hundred sixty kilometers past the city 3. they were supposed to land. In 2010, two Hungarian tourists died in 4. boat crash on the Delaware River. The accident happened 5. a crew member on a boat 6. (pay) attention to a cellphone and laptop computer. Almost everyone knows about the risks of distracted driving. But what about distracted walking people 7. get struck by cars or trains while walking, 8.(wear) headphones? A new report says the United States had 116 headphones related pedestrian crashes 9. 2004 to 2011. Three times as many of these happened in the last two years as in time closely follows the rise in the 10.(popular) of mini players. Seventy percent of the crashes killed the pedestrian.

 

It was the Greek shopkeeper in a small corner shop in London that taught me about the power of an act of ______, which has motivated me to give. I was a student, ______ and very poor. I would work early morning and late nights to pay for my ______, and I was tired—really tired—all the time.

On the day I went to that shop for the first time, I was ______ with a very high fever. I had been ______ work for a few days, and run out of ______. Having been working so hard since I moved to town, I had no ______ nearby who could help. Normally, I would have gone to the ______, but on this occasion, I went into the Greek shop because it was ______.

I ______ a few items, from the looks of which revealed the ______ that I lived alone. Then I handed them to the shopkeeper, who told me, “You are unwell.” She pointed at the salami and bread I was buying and ______, “ I can make you a sandwich, so you don’t have to do it yourself.” I nodded, rather timidly. So , she made the ______ and asked me to ______ a moment. She went in the back room and returned with a container of hot soup.

“ I will ______ you up,” she said with a broad, genuine ______.

What really warmed me up, ______, was not the soup. It was her smile and kindness that made me feel ______ when I was particularly lonely. I had been quite ______, but, from that day on, I did not let shyness prevent me from ______ random acts of kindness.

1.A. bravery    B. politeness    C. kindness    D. faith

2.A. friendly    B. single    C. unreliable    D. honest

3.A. apartment    B. dream    C. studies    D. company

4.A. concerned    B. hot    C. hungry    D. sick

5.A. off    B. in    C. from    D. beyond

6.A. clothes    B. food    C. energy    D. hope

7.A. colleagues    B. relatives    C. friends    D. parents

8.A. clinic    B. company    C. Greek shop    D. supermarket

9.A. closer    B. farther    C. prepared    D. reliable

10.A. came across    B. picked up    C. wiped out    D. put off

11.A. result    B. gift    C. fact    D. chance

12.A. concluded    B. imagined    C. guessed    D. offered

13.A. sandwich    B. salami    C. bread    D. soup

14.A. consider    B. sit    C. wait    D. hold

15.A. fix    B. warm    C. turn    D. take

16.A. cry    B. cover    C. laugh    D. smile

17.A. though    B. instead    C. too    D. still

18.A. amazed    B. cared    C. lost    D. confused

19.A. satisfied    B. kind    C. honest    D. shy

20.A. performing    B. searching    C. deserting    D. treating

 

Are you truly happy? Do you ever know what it means to be happy and what it takes to achieve happiness? 1. The following are a few tips that I follow to create happiness in my life. Make a plan for achieving goals that you believe will make you happy. Your moods will very likely increase(增加) if you are going after something you value.

Surround yourself with happy people. It is easy to begin to think negatively(消极的). When you are surrounded by people who think that way. 2.When something goes wrong, try to figure out a solution instead of being absorbed in self pity.

Truly happy people don’t allow setbacks 挫折 to affect their mood because they know that with a little thought they can turn the things back to their favor.

3. These few minutes will give you the opportunity to focus on the positive things in your life and will lead you to continuous happiness.

4.  Whether you treat yourself to lunch, take a long, relaxing bath or simply spend a few  extra minutes on your appearance, you will be  putting  yourself in a better mood.

Finding the humor in situations can also lead to happiness. Find a way to make light of a situation that would otherwise make you happy.

Keeping healthy is another way to achieve happiness. 5.

A. There are some tips in life that lead to happiness.

B. It’s also important to take some time each day to do something nice for yourself

C. On the contrary, if you are around people who are happy, their emotional state will be easily passed to you.

D. Being overweight or not eating foods containing nutrition have a negative effect on your mood.

E. What makes one person happy may be very different from what makes someone else happy.

F. These are important questions for anyone who is seeking happiness to ask themselves.

G. Spend a few minutes each day thinking about the things that make you happy.

 

Children often suffer pain and insecurity when their parents separate. When my ex-husband and I broke up after 10 years of marriage, our daughter was 5 years old and our son only 3. We decided to see a psychologist about the best way to explain this new situation to the children. She shared with us this special story about a land turtle and a sea turtle, which we then used to help them better comprehend.

Once upon a time, a land turtle (Mommy) met a sea turtle (Daddy) close to a beautiful shore. Soon they fell deeply in love and decided to get married. For a time, they continued to live at the water’s edge so that Mommy could sit on the sand and keep dry and warm, while Daddy sat in the shallow water to keep cool. A few years later two baby turtles arrived. They were very special indeed, and looked a little like each of their parents.

But as the years went by, Daddy sea turtle started spending more and more time in the ocean as he traveled deeper and deeper to look for pearls. Mommy land turtle also started wandering up into the sands to hunt for food in the woods. Little by little, Daddy and Mommy turtle started to drift apart. Finally one day, Mommy and Daddy turtle decided they didn’t want to live together any more. The little turtles continued to spend time with each of their parents. They made lots of friends with all the fish, dolphins and whales in the ocean and also many friends with the rabbits, deer, and foxes in the woods. In fact they grew up to be a new kind of turtle that could live both in the ocean and on the land.

Over the years, this tale of the land and sea turtle has helped my children cope and accept the fact that my marriage to their father was over. They know that we once loved each other very much and that they were born out of true love.

1.When the parents divorce, their children often feel ____.

A. unsafe    B. relieved

C. indifferent    D. annoyed

2.The underlined “They” in the second paragraph refers to “_______”.

A. The land turtle and the sea turtle

B. The two baby turtles

C. The author and her ex-husband

D. The author’s children

3.We can conclude from the third paragraph that ______.

A. the divorce of two turtles harmed their children greatly.

B. the author and her ex-husband still live together after the divorce

C. parental divorce is not always bad for the children’s growth

D. the tale of the two turtles is widely read in the USA

4.We can probably find this passage in the column of _____.

A. Culture    B. Parenting

C. Career    D. Education

 

共242357条记录 当前(5140/24236) 首页 上一页 5135 5136 5137 5138 5139 5140 5141 5142 5143 5144 5145 下一页 末页 转到 GO
Copyright @ 2019 满分5 学习网 ManFen5.COM. All Rights Reserved.