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题型:阅读理解 题类:常考题 难易度:普通

四川省成都市棠湖中学2018-2019学年高二上学期开学考试英语试题

阅读理解

    The possibility of self-driving robot cars has often seemed like a futurist's dream, years away from coming into reality 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 cars 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 may change our transportation systems and our cities, for better or for worse, depending on how the transformation is managed.

    While much of the debate so far has been focused on the safety of driverless cars, policymakers should be talking more about how self-driving cars can help reduce traffic jams, cut emissions(排放)and offer more convenient and affordable choices to move around. The arrival of driverless cars is a chance to make sure that those cars 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 their self-driving cars. They accept long, slow journeys to and from work on crowded highways because they can work, entertain themselves or sleep on the ride. They take their driverless car to a date and set the empty car 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(网约车)services. Policymakers should start thinking now about how to make sure the appearance of driverless cars doesn't worsen the transportation system we have today. The coming technological development 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)、What can we learn from the first paragraph?
A、Self-driving cars are not allowed in the real world. B、Driverless taxies will be seen everywhere on the road in a short term. C、California is not alone in testing driverless cars. D、Self-driving technology will definitely benefit transportation system.
(2)、According to the author, policymakers should pay more attention to __________.
A、how driverless cars can help deal with transportation-related problems B、how driverless cars can travel safely C、how driverless cars can travel faster D、how driverless cars can move more people
(3)、What is a possible side effect of self-driving cars?
A、Journeys to and from work become longer. B、More and more people abandon public transportation. C、There is no place to park them. D、They may result in traffic jams.
(4)、What can be a suitable title for the text?
A、Preparing Cities for Robot Cars B、Future Technology Underway C、Transportation System in the Future D、Robot Cars on the Road
举一反三
阅读理解

    Many people don't consider their breakfast without a glass of milk. Right now, cows, buffalos, goats and sheep provide most of the world's milk. But soon, people could get milk from roaches(蟑螂).

    That isn't as crazy as it might sound. New research shows this “milk” is super-nutritious. What's more, some scientists have already begun referring to a lot of insects as source of milk.

    In 2004, Subramanian Ramaswamy started studying milk crystals found inside the roach. At the time, he was teaching biochemistry at the University of Iowa City.

    To learn more about the milk crystal from roaches, the scientists used X-rays to look at the atoms in it. The data basically revealed the chemical recipe of the roach crystal. They showed that roach milk is a “complete food”. It contains sugar with a fatty acid stuck to it. Fatty acids are the building blocks of fats. The protein in the milk is also full of essential amino(氨基的) acids, which are the building blocks of proteins. Since our bodies can't produce the “essential” ones, we need to get them from our food. And so do baby roaches.

    Barbara Stay, a biologist at Iowa University, also worked on the new study. She says the new data show that the roach milk is “three times more nutritious than cow's milk and four times more nutritious than buffalo's milk”.

    Ramaswamy would like to see roach milk turned into a protein supplement to feed hungry people. But not everyone is confident that it can be done.

    Marcel Dicke studies insects as a potential source of human food at Wageningen University in the Netherlands. Dicke says this is a “sound study”. However, in his opinion, “Extracting(提取) milk from roaches can only likely be done in a destructive way with only small quantities”. That means you'd have to raise and kill many bugs to get even tiny quantities of the milk.

阅读理解

    Not so long ago, most people didn't know who Shelly Ann Francis Pryce was going to become. She was just an average high school athlete. There was every indication that she was just another Jamaican teenager without much of a future. However, one person wants to change this. Stephen Francis observed then eighteen-year-old Shelly Ann as a track meet and was convinced that he had seen the beginning of true greatness. Her time were not exactly impressive, but even so, he seemed there was something trying to get out, something the other coaches had overlooked when they had assessed her and found her lacking. He decided to offer Shelly Ann a place in his very strict training seasons. Their cooperation quickly produced results, and a few year later at Jamaica's Olympic games in early 2008, Shelly Ann, who at that time only ranked number 70 in the world, beat Jamaica's unchallenged queen of the sprint(短跑).

    “Where did she come from?” asked an astonished sprinting world, before concluding that she must be one of those one-hit wonders that spring up from time to time, only to disappear again without signs. But Shelly Ann was to prove that she was anything but a one-hit wonder. At the Beijing Olympic she swept away any doubts about her ability to perform consistently by becoming the first Jamaican woman ever to win the 100 meters Olympic gold. She did it again one year on at the World Championship in Briton, becoming world champion with a time of 10.73—the fourth record ever.

    Shelly-Ann is a little woman with a big smile. She has a mental toughness that did not come about by chance. Her journey to becoming the fastest woman on earth has been anything but smooth and effortless. She grew up in one of Jamaica's toughest inner-city communities known as Waterhouse, where she lived in a one-room apartment, sleeping four in a bed with her mother and two brothers. Waterhouse, one of the poorest communities in Jamaica, is a really violent and overpopulated place. Several of Shelly-Ann's friends and family were caught up in the killings; one of her cousins was shot dead only a few streets away from where she lived. Sometimes her family didn't have enough to eat. She ran at the school championships barefooted because she couldn't afford shoes. Her mother Maxime, one of a family of fourteen, had been an athlete herself as a young girl but, like so many other girls in Waterhouse, had to stop after she had her first baby. Maxime's early entry into the adult world with its responsibilities gave her the determination to ensure that her kids would not end up in Waterhouse's roundabout of poverty. One of the first things Maxime used to do with Shelly-Ann was taking her to the track, and she was ready to sacrifice everything.

    It didn't take long for Shelly-Ann to realize that sports could be her way out of Waterhouse. On a summer evening in Beijing in 2008, all those long, hard hours of work and commitment finally bore fruit. The barefoot kid who just a few years previously had been living in poverty, surrounded by criminals and violence, had written a new chapter in the history of sports.

    But Shelly-Ann's victory was far greater than that. The night she won Olympic gold in Beijing, the routine murders in Waterhouse and the drug wars in the neighboring streets stopped. The dark cloud above one of the world's toughest criminal neighborhoods simply disappeared for a few days. “I have so much fire burning for my country,” Shelly said. She plans to start a foundation for homeless children and wants to build a community centre in Waterhouse. She hopes to inspire the Jamaicans to lay down their weapons. She intends to fight to make it a woman's as well as a man's world.

    As Muhammad Ali puts it, “Champions aren't made in gyms. Champions are made from something they have deep inside them. A desire, a dream, a vision.” One of the things Shelly-Ann can be proud of is her understanding of this truth.

阅读理解

    It's the 3rd Annual Family Fun Fair!

    Games • Crafts (工艺品) • Apple pie contest

    Food • Face painting • Door prizes (门票对号奖)

    ... and more!

    What: A chance to celebrate spring, support our community (社区), and have fun!

    When: Saturday, February 8th from 9 a.m. to 3 p.m., rain or shine!

    Where: The big field next to Hopedale Elementary School

    For more information: Contact Peter Halm at 555-0191

    Don't miss the 3rd annual Family Fun Fair!

    This fair promises to be even better than last year's fair — no kidding!

    Last year the game booths (摊位) were a big hit. (Who could forget Principal Snyder winning a toy dog that was so big it took four students to carry it to her truck?) This year we have two new game booths. So get ready to take part in the games.

    Visit our craft tables. They will be better than ever! You can buy items such as clothing, backpacks, and gift baskets.

    Children aged 5 and under can have their faces painted for FREE by Mr. Garcia's third-grade art class.

    No fair would be complete without food. We will be selling hot dogs, ice cream, roasted nuts, and cotton candy at our booths. For those of you who love to bake, why not enter our new apple pie contest? Just bring your pie to the pie table on the morning of the fair. At 1 p.m., our judges, Coach Carter and math teacher, Mrs. Adams, will choose a winner.

    Won't you please support our school by coming to the fair? Tickets are only $2 each. Door prizes will be given. You could win sports equipment, a new camera, or dinner for four at Merino's Restaurant!

    This will be the best fair ever. Don't miss it!

阅读理解

Welcome to Cengiz Tours

    If you are looking to have a relaxing and unforgettable vacation, sailing on the turquoise waters of the Mediterranean Sea in Turkey, you are at the right place!

Cengiz Tours offers blue cruises starting from June until the end of October each year, in the Gulf of Gokova, located on the Mediterranean Sea.

    You are encouraged to make reservations one-month ahead of time. The blue cruise usually starts from Bod rum, in the Gulf of Gokova, and takes you along the beautiful shores within the Mediterranean Sea. Cengiz Tours offers trips based on your desired destinations. Mr. Cengiz Tozluklu, a licensed captain, a skilled cook and a tour guide, has been sailing for almost 40 years, and will make sure that you have an unforgettable time during your vacation on his boat. He offers a pick-up and drop-off service at the Bodrum Airport. Three meals are included per day and so is moderate alcohol.

    Please make sure that you inform us of any allergies or medical conditions you might have. Sleeping is quite comfortable on the sailboat and you are also certainly invited to sleep on the deck of the boat, under the stars.

    Mr. Tozluklu is a very friendly tour guide, so expect your vacation to be extremely pleasing and a little surprising. The Mediterranean beaches, visiting beautiful Turkish countryside, watching the sunset and sunrise, the moon and the stars, swimming, fishing and enjoying the quiet coves within the Gulf of Gokova will be a vacation hard to forget.

    Call for reservations. You are encouraged to make reservations one-month ahead of time.

    Please note that there is a one-week minimum stay per tour.

    Cellphone (Turkey): + 90-533-923-3222

阅读理解

    Chewing gum(口香糖) has its origins in ancient times from Mayans to Greeks who would chew the resin(树脂)of certain trees for medical purposes and maybe even for freshening breath. The history of chewing gum continued as Native Americans introduced it to European settlers.

    Chewing gum hit the market after Santa Anna brought a case of chicle(糖胶树脂) from Mexico to New York. Santa Anna gave some to the part-time inventor Thomas Adams Thomas Adams changed the gum and marketed it as a candy. The invention took off and was known as Chiclets.

    In 1900 Frank Fleer coate chewing gum with sugar, and in 1906 Blibber Blubber was invented, but never made it to market. Blibber Blubber was too sticky and it was also too difficult to remove the burst bubble(破了的泡泡) from one's skin without using some special tools.

    A history of bubblegum just wouldn't be complete without mentioning the gumball machine, which popularized gum. The first gumball machine came onto the scene in 1907 and sold sugar-coated chewing gum.

    However, it wasn't until 1928 that bubblegum was created. Walter Diemer, working for Frank Fleer's gum company, discovered bubblegum by accident while experimenting in the lab during his breaks. The gum was named Dubble Bubble. Pink was the only color which could be used at the time, and Dubble Bubble has remained pink ever since.

    According to the International Chewing Gum Association,during WWII Dubble Bubble was handed out by US military members as gifts, thereby spreading its popularity among the peoples of Europe, Africa, and Asia. And in the 1930s he first bubblegum cards appeared. "the pictures changed from war heroes to Wild West figures to professional athletes."

    Bubblegum has been popular ever since, especially among children, thanks to its inventive shapes, and sugary flavors, from original bubblegum to a yardstick of fruity bubblegum.

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