1 . Since the modern Olympics began in 1896, it has been held in more than 40 different cities. That gives Olympic fans quite a few possible travel destinations to choose from!
Beijing, China
Olympic fans should consider visiting the Beijing Olympic Park to check out the special buildings of the so—called “Bird’s Nest” and “Water Cube”—the national stadium and aquatics center built for the 2008 Beijing Olympics. Popular historic places in Beijing include the Forbidden City, the Summer Palace, and Tian’anmen Square.
Innsbruck, Austria
Located in the heart of the Alps, Innsbruck is known as a great winter destination—which explains why it has hosted not one but two Winter Olympics. Known for its mountainous views, Innsbruck is the perfect stop for outdoor adventurers.
Mexico City, Mexico
This wonderful travel destination offers a wide number of popular museums, historic buildings, and public parks. People will love shopping for fresh meat and produce at the markets, taking a cooking class, and generally eating their way through Mexico City, which is especially known for its culinary(烹饪的)experiences that include both globally well—known restaurants and locally favored street carts.
Melbourne, Australia
Nearly half a century before Sydney hosted the 2000 Summer Olympics, Melbourne became the first Australian host city in 1956. Head to the “cultural capital of Australia”, located in Victoria on the southeastern coast, for an energetic cafe culture and art scene. Melbourne offers something for every type of traveler and everyone can enjoy an evening at one of the city’s many rooftop bars or a day of wine tasting.
1. Where will you go if you are fond of adventure?| A．Beijing, China. | B．Mexico City, Mexico. |
| C．Innsbruck, Austria. | D．Melbourne, Australia. |
| A．Enjoy wonderful culinary classes. |
| B．Get profit from making delicious food. |
| C．Admire beautiful mountainous views. |
| D．Visit special stadiums for the Olympics. |
| A．It is famous for all kinds of wine. |
| B．It has many world—famous hotels. |
| C．It hosted the Summer Olympics twice. |
| D．It can satisfy different travelers’ needs. |
2 . The San Diego County Water Authority has an unusual plan to use the city’s scenic San Vicente Reservoir (水库) to store solar power so it’s available after sunset. The project could help unlock America’s clean energy future.
Perhaps ten years from now, if all goes smoothly, large underground pipes will connect this lake to a new reservoir, a much smaller one, built in a nearby valley about 1100 feet higher. When the sun is high in the sky, California’s abundant solar power will pump water into that upper reservoir. It’s a way to store the electricity. When the sun goes down and solar power disappears, operators would open a valve (阀门) and the force of 8 million tons of water, falling back downhill through those same pipes, would drive machines capable of producing 500 megawatts of electricity for up to eight hours. That’s enough to power 130, 000 typical homes.
“It’s a water battery!” says Neena Kuzmich, Deputy Director of Engineering for the water authority. She says energy storage facilities like these will be increasingly important as California starts to rely more on energy from wind and solar, which produce electricity on their own schedules, without considering the demands of consumers.
Californians learned this during a heat wave this past summer. “Everybody in the state of California got a text message at 5:30 in the evening to turn off their appliances,” Kuzmich says. The sun was going down, solar generation was disappearing, and the remaining power plants, many of them burning gas, couldn’t keep up with demand. The reminder worked:People stopped using so much power, and the grid (电网) survived.
Yet earlier on that same day, there was so much solar power available that the grid couldn’t take it all. Grid operators turned away more than 2000 megawatt hours of electricity that solar generators could have delivered, enough to power a small city. That electricity was wasted. There was no way to store it for later, when operators desperately needed it.
1. What is the function of Paragraph 2?| A．To present the importance of a reservoir. | B．To recall a situation in recent ten years. |
| C．To introduce the usage of solar energy. | D．To explain a way to store electricity. |
| A．The reservoir serves to store energy. | B．Californians need little solar energy. |
| C．People used to waste too much energy. | D．New storage ways are environmentally friendly. |
| A．To stop people working. | B．To warn people of danger. |
| C．To tell people the sunset time. | D．To remind people of lack of energy. |
| A．Scenic San Vicente Reservoir | B．San Diego County Energy Plan |
| C．Water Batteries to Store Solar Power | D．Machines to Store Water in California |
3 . Mid-Autumn Festival is one of the most important festivals in Chinese calendar. The festival typically involves family getting together to share mooncakes while watching the moon. Typical Chinese mooncakes are round in shape, and measure around 10 cm in diameter and 4-5 cm in thickness. Most mooncakes consist of a thin tender skin enveloping a sweet, dense filling.
Above all, full preparations should be made, including materials such as dough (生面团), flour, water, sugar and vegetable oil, and fillings—lotus seed paste (莲子蓉) and eggs.
Mix together all the materials to get a dough.
Next, separate the egg yolks from the whites and salt the steamed yolks. While the oven is preheating to 180 degrees Celsius, roll the lotus paste and the dough into small balls.
Then, shape up with each consisting of a dough wrapper, one ball of lotus paste, and one half of a salted egg yolk. Make a hole in a ball of lotus and put the yolk inside. Similarly, cover the lotus ball (with the yolk inside) with a wrapper.
Remember to wait to eat the mooncakes for two days when they will be soft and also look shiny.
| A．A mooncake ball is made. |
| B．Prepare the salted egg yolks. |
| C．Finally, put all mooncakes into the oven. |
| D．Flatten each piece of dough into a thin wrapper. |
| E．There're many stories about mooncakes and Chang'e. |
| F．Mooncakes are the must-eat food for the Mid-Autumn Festival. |
| G．Covered with plastic wrap, it should be set aside for at least 3 hours. |
4 . Some scientists have traced the increase in earthquakes, especially in areas not known for the presence of fault lines or past seismic (地震的) activity, to human actions. The idea of humans causing earthquakes may seem strange at first. After all, you can run around your backyard and jump up and down as you want, and the ground isn’t going to start shaking. However, scientists have identified a variety of large scale human activities that can result in earthquakes.
Scientists have confirmed over 700 places where human activities have caused earthquakes over the last century. While many human-related earthquakes are mild and don’t cause much damage, some of them can be serious and dangerous. In fact, scientists believe human activity has caused earthquakes with magnitudes as high as 7.9 on the Richter scale.
Scientists believe most human-related earthquakes are the result of mining. As companies drill deeper and deeper below Earth’s surface to get natural resources, holes left behind can cause instability that leads to collapses that cause earthquakes. Another human activity leading to earthquakes is fracking (水力压裂) for oil and gas, including the high pressure waste water processing that usually goes with fracking. In this process, water, sand and chemicals are pressed underground under high pressure to break rocks to release natural resources.
Building large dams can also cause earthquakes. For example, about 80, 000 people died in China in 2008 as a result of a 7.9-magnitude earthquake caused by 320 million tons of water that had been collected in the Zipingpu Reservoir after a large dam was built over a known fault line.
These aren’t the only human activities that can result in earthquakes, though. Scientists point out that earthquakes can also be caused by other human activities, such as construction of skyscrapers and nuclear explosions.
1. What does the underlined part “fault lines” in Paragraph 1 refer to?| A．Regions with active human actions. | B．Places associated with natural balance. |
| C．Zones where natural resources are rich. | D．Areas where earthquakes tend to happen. |
| A．They break the balance of nature. | B．They destroy the stability of rocks. |
| C．They use high pressure to get resources. | D．They do much damage to Earth’s surface. |
| A．The 2008 earthquake is the worst in history. | B．Construction of dams should be stopped. |
| C．Tons of water must cause earthquakes. | D．The location of a dam matters much. |
| A．Nature punishes humans by means of earthquakes. | B．Progress has been made on earthquake research. |
| C．Humans are to blame for some earthquakes. | D．Earthquakes are no longer nature-made. |
5 . There are many apps out there that claim to help us organize our lives, but finding the really useful ones is not easy. Here are some great apps that get you on the way to start organizing your life.
1. My Fitness Pal
Whether you’re trying to lose weight or simply want to keep an eye on day-to-day food, My Fitness Pal is a must-have tool. In addition to giving you the calorie count of any meal you plug in, the free app will also give you its protein, fat and carbohydrates. It also allows you to input water intake, track your daily exercise and weight, and get a clear graph to visualize progress.
2. Microsoft To Do
People today are juggling(同时应付)more than ever before. Enter Microsoft To Do to make sure nothing slips through the cracks. Thanks to this free task management app, it’s extremely simple to create to-do lists and reminders. For example, flag an email, and it’ll then be automatically added to your to-do list. Or, highlight part of an email and the same thing will happen. No referring back and forth between multiple platforms to stay organized!
3. LastPass
Everything seems to require a password now, and the passwords required get more complicated, thus difficult to remember. LastPass is an app that stores all your passwords in one place. Actually this storage space is itself password-protected, which means you only need to remember one master password to access LastPass. LastPass works everywhere, even across browsers and operating systems.
The basic plan is free, but there are paid options that allow multiple users and more storage.
1. What can My Fitness Pal help people do?| A．Know about their food intake. | B．Protect their eyes. |
| C．Learn to make clear graphs. | D．Do more body exercise. |
| A．It will slip through the cracks. | B．It will be in your to-do list. |
| C．It will be automatically sent. | D．It will be between multiple platforms. |
| A．They are totally free of charge. | B．They require much storage. |
| C．They are very easy to find. | D．They help people to be organized. |
6 . “Baby signing” classes established to improve language skills actually make little difference to children’s development, according to new research. Scholars claimed there was no evidence that the lessons—in which babies are taught simple gestures to communicate their everyday needs—enable children to talk quicker than others.
In a threeyear study, it was claimed that the method could make mothers more responsive to their children’s behaviors but failed to actually increase babies’ vocabulary. An active home environment in which parents regularly talk to their children was much more effective, researchers warned. The findings will cast doubt on the movement—born in the United States—which has proved hugely popular among middleclass parents.
Baby signing is now a multimillion pound industry, with thousands of mothers and fathers paying for classes, books and DVDs. Young children are taught simple gestures for words and phrases to communicate their everyday needs, such as “milk” “more” “all gone” “food” and “tired”. It is claimed that the technique brings great benefits, including improving the relationship between mother and child, helping language development and even increasing a child’s intelligence.
But research from Hertfordshire University has found no evidence that using baby signing helps to improve their language development. The scholars added, “Baby signing has become big business and mothers, particularly firsttime mums or less confident parents, feel the pressure to do it. Some even think ‘if I don’t do it and everyone else does, I must be a bad mother’.”
However, baby signing experts hardly sustained the findings. Wendy Moat, 45, who has been running baby signing classes for three years, said that the classes encouraged speech development, and may help develop a higher IQ. She said, “So many mums say that their children talk so well because they did baby signing when they were babies. Parents wouldn’t say it if they didn’t believe it.”
1. Which of the following may help improve children’s language skills?| A．Using simple words and phrases. | B．Talking to them as much as possible. |
| C．Buying them more books and DVDs. | D．Creating a serious home environment. |
| A．they are influenced by others | B．they are sure of the effects of them |
| C．they don't want to be looked down upon | D．they don't know how to teach their children |
| A．found | B．got rid of | C．supported | D．quit |
| A．How to teach children to communicate effectively. |
| B．Baby signing classes increase children’s intelligence. |
| C．How to improve the relationship between mother and child. |
| D．Baby signing classes fail to improve children’s language skills. |
7 . We humans love to stare into our smart devices. We gaze for hours—about 10 hours and 39 minutes a day—at our computers, smartphones, tablets and televisions. Is all this staring bad for us? It might be, mainly because as we stare at our devices we are exposing ourselves to blue light.
Blue light is a type of electromagnetic radiation with a very short wavelength that produces a high amount of energy. While it’s true that light can damage our eyes under certain circumstances, there’s no scientific evidence suggesting that blue light is harmful to our eyes. But many people still think it is, which is why blue-light-blocking glasses are so popular. So, do the glasses work?
“Everyone is very concerned that blue light may be causing damage to the eye, but there’s no evidence that it may be causing serious damage, ” Dr. Rahul Khurana, a clinical spokesman, told Business Insider.
Blue light exposure is nothing new. In fact, the sun is the largest source of blue light. Moreover, blue light is also present in LED light. But if blue light isn’t harmful, then why are we constantly rubbing our eyes when we’re looking at our screens? The answer is eyestrain (眼疲劳). More than 60 percent of people experience eye problems associated with digital eyestrain. And blue light, it seems isn’t the cause. Instead, our eyes are so strained because most of us blink less when we stare at our digital devices. So, if eyestrain is the real issue, blue-light-blocking glasses are probably of little use.
1. What do we know about blue light?| A．It has the shortest wavelength. |
| B．It’s a kind of nuclear radiation. |
| C．It consumes a great deal of energy. |
| D．It may come from electronic devices. |
| A．Evidence of their benefits to eyes. |
| B．Widespread use of smart devices. |
| C．Belief in blue light’s harmful effect. |
| D．Scientific understanding of blue light. |
| A．Rubbing eyes makes people strained. |
| B．Blue light exposure is hardly avoidable. |
| C．Blue light may connect with tired eyes. |
| D．Eye problems are not easy to deal with. |
| A．useless | B．harmful |
| C．tiring | D．beneficial |
8 . For one month, I turned down all in person activities with friends: going out for drinks, dinners, parties and non-work events, to see if it would make me more productive and improve my focus on my career.
Gradually, I came to enjoy the moments of doing nothing, sitting at cafes without any technology, and found myself daydreaming more frequently as I was no longer attempting to fill every spare moment. Such moments are linked to creative problem solving, brainstorming new ideas and reimagining existing projects.
However, such benefits would be a concern if I remained alone at home for too long. “For many working in an office environment, socializing is one of the most important parts and people with a ‘best friend’ at work are seven times more likely to throw themselves fully in their work,” says Silvia Bellezza, professor of Harvard University. Workplace friendship also creates a common sense of purpose and a social support network. Of course, off-hours socializing is also an important way to build work contacts. While one month of no social life did not impact people’s relationship with existing connections, it may have reduced their ability to build new ones.
During the month, I learned that I couldn’t cut out an area of life in order to lift another — a connection with people is linked to our work and helps us deal with life’s ups and downs. Researcher Ellen Galinsky has found that people who are dual-centric (兼顾的) are the most satisfied in their lives. “We find that people who are dual-centric tend to be healthier, do better at work and do better at home,” says Galinsky. Perhaps the secret to a successful career is not cutting out my social life, but combining the two.
1. Why did the author refuse all in-person activities with his friends?| A．To focus on his family. | B．To save personal time. |
| C．To make new friends. | D．To better his career. |
| A．The purpose of having friends. | B．The benefits of keeping social. |
| C．The importance of remaining alone. | D．The skills of building new relations. |
| A．Social life should not be cut out. | B．Most people are satisfied with life. |
| C．People should be devoted to work. | D．Humans need close friends to enjoy life. |
| A．To show the value of social life. | B．To give tips on career success. |
| C．To introduce some social activities. | D．To compare some experts’ researches. |
9 . Vijay Gupta is known to classical music lovers across the United States. He serves as the first violinist for the Los Angeles Philharmonic. In that job, he often plays to large crowds, including many very rich people. When he is not performing, he organizes concerts for homeless people. “They have reminded me why I became a musician.” He said.
Last week, Gupta was recognized for being a founder and the artistic director of Street Symphony. The group has performed at homeless shelters, jails and halfway houses for about eight years. Gupta is among the 25 winners of the 2018 MacArthur Fellowship, commonly known as the “Genius Grant”. Each winner will receive $ 625,000 over five years to use as they wish. The money is coming from a private group, the John D. and Catherine T. MacArthur Foundation. It awards grants (补助金) to people whose work it considers exceptional and whose work “inspires hope in us all”. Gupta said he got the idea for Street Symphony while teaching Nathaniel Ayers, a trained musician whose mental illness led to his homelessness.
The 31-year-old winner said he did not know yet how he would spend the money. He has been a performer since the age of seven and the award will give him “space to breathe, plan and look ahead”.
Another winner is Rebecca Sandefur, an associate professor (副教授) of sociology and law in the University of Illinois. The Associated Press says her research actively supports new ways to involve poor communities in the U. S. justice system.
47-year-old Sandefur created the first national mapping of civil legal aid providers. It shows which states have the financial(金融的)resources to provide such aid and which don’t. She also found that the cost of legal services was only one of the things preventing poor people from getting lawyers. Among the others were fears of unfairness(不公平)in the legal system. Sandefur noted that a lot of attention had been paid to problems with the criminal justice system, but more attention must be paid to the civil side of the law, which also affected millions of people.
1. Why does Gupta win the award?| A．For his achievements in classical music. |
| B．For performing for large crowds. |
| C．For organizing a group playing for the homeless. |
| D．For the companionship with Nathaniel Ayers. |
| A．It is founded by the government. |
| B．It offers $ 625,000 to 25 winners in 2018. |
| C．It allows the winners to use the money freely. |
| D．It awards people who make great contributions to society. |
| A．She made it easier to get legal help for the poor. |
| B．She made the legal system fairer. |
| C．She paid more attention to the criminal justice system. |
| D．She offered legal aid to the poor freely. |
| A．Grants winners, inspiring the poor |
| B．The city homeless, in need of help |
| C．Vijay Gupta, an extraordinary violinist |
| D．MacArthur Foundation, awarding exceptional work |
10 . The Government’s sugar tax on soft drinks has brought in half as much money as Ministers first predicted it would generate, the first official data on the policy has shown.
First announced in April, 2016, the tax which applies to soft drinks containing more than 5g of sugar per 100ml, was introduced to help reduce childhood obesity (肥胖). It is believed that today’s children and teenagers are consuming three times the recommended level of sugar, putting them at a higher risk of the disease.
Initially the sugar tax was expected to make £520m a year for the Treasury. However, data of the first six months showed it would make less than half this amount. At present it is expected to generate £240m for the year ending in April 2019, which will go to school sports.
It comes after more than half of soft drinks sold in shops have had their sugar levels cut by manufacturers (制造商) so they can avoid paying the tax. Drinks now contain 45 million fewer kilos of sugar as a result of manufacturers’ efforts to avoid the charge, according to Treasury figures. Since April drinks companies have been forced to pay between 18p and 24p for every litre of sugary drink they produce or import, depending on the sugar content.
However, some high sugar brands, like Classic Coca Cola, have accepted the sugar tax and are refusing to change for fear of upsetting consumers. Fruit juices, milk-based drinks and most alcoholic drinks are free of the tax, as are small companies manufacturing fewer than 1m litres per year.
Today’s figures, according to one government official, show the positive influence the sugar tax is having by raising millions of pounds for sports facilities (设施) and healthier eating in schools. Helping the next generation to have a healthy and active childhood is of great importance, and the industry is playing its part.
1. Why was the sugar tax introduced?| A．To collect money for schools. | B．To improve the quality of drinks. |
| C．To protect children’s health. | D．To encourage research in education. |
| A．They turned to overseas markets. | B．They raised the prices of their products. |
| C．They cut down on their production. | D．They reduced their products’ sugar content. |
| A．Most alcoholic drinks. | B．Milk-based drinks. | C．Fruit juices. | D．Classic Coke. |
| A．It is a short-sighted decision. | B．It is a success story. |
| C．It benefits manufacturers. | D．It upsets customers. |
