1 . It's likely that you don't think you've invited a spy into your home when setting up a new TV. But new Samsung, LG, and Vizio smart TVs can record and share everything that's viewed, whether it's a broadcast or something streaming from the Internet. And some smart TVs can even track what DVD you're watching.
Your viewing habits are valuable information for marketers who might want to use the information to advertise new shows and products, offer extra content on shows you want to watch. The advertisements are like the ones you see on your computer.
You might not realize that you allowed TVs to collect your viewing habits when you agreed to the long privacy policy during setup. With Samsung, there are 47 screens of text. LG and Vizio also ask you to agree to the privacy policy in thousands of words in fine print.
When Consumer Reports emailed the makers to ask how they are using the technology, representatives for Samsung and Vizio didn't say anything. An LG representative said that the company isn't using any data to send personalized ads and has no plans to do so. But Consumer Reports says that could change at any time.
You might think, “How can I turn those advertisements off?" It's not always so easy. To stop tracking, you have to fight your way through menu settings. On an LG set, go to settings , then options, then Live plus, click off, then close. With Vizio, it's like a long tour through three menus to turn off the advertisements. With Samsung, it's a similar trip to find the box "SyncPlus and Marketing” to disable it.
Consumer Reports says that countermanding the marketing feature may cause you to lose some extra services from makers, but it's more important to protect your privacy.
1. What will the marketers use customers' viewing habits to do?| A．Build a good relationship with customers. | B．Collect some suggestions about shows. |
| C．Advertise new shows and products. | D．Improve the quality of smart TVs. |
| A．Supportive. | B．Doubtful. | C．Reasonable. | D．Believable. |
| A．How we learn to use TVs’ settings. |
| B．How we can get more shows from TV. |
| C．How we send personal information to others. |
| D．How we stop advertisements from appearing on the screen. |
| A．cancelling | B．reading | C．researching | D．learning |
2 . If you ever find yourself trapped in the wilderness without food, you'll have to figure out how to feed yourself. Many plants in the wild are edible, but many are also poisonous. So it is necessary to learn how to determine whether the plants you find can be eaten safely.
Avoid using this method without careful planning. Some plants can be deadly, and even if you follow these guidelines perfectly, there is always a chance that a plant will make you seriously ill. Prepare yourself for wilderness outings by learning about the local plants, and carry a guidebook to help you identify plants. Even if you are unprepared and cannot find food you know to be safe, remember that, depending on your activity level, the human body can go for days without food, and you’re better off being hungry than being poisoned.
Testing the plant in your mouth is dangerous, so go forward very slowly and carefully. First, hold a small portion of the prepared plant part against your lip for 3 minutes. Do not put the plant in your mouth. If you notice any burning, tingling (刺痛), or other reactions, discontinue testing. Second, place another small portion of the plant part on your tongue. Hold the plant on your tongue without chewing for 15 minutes. Discontinue testing if you notice any reaction. Third, chew the plant and hold it in your mouth for 15 minutes. Chew the plant well, and do not swallow. Discontinue testing if you notice any reaction. Fourth, swallow the small portion of the plant. Wait 8 hours. Do not eat or drink anything during this period except purified water. If you feel sick, immediately throw up what you eat and drink plenty of water. If activated charcoal (活性炭) is available, take that with the water.
1. What’s the meaning of the underlined world “edible” in paragraph 1?| A．Suitable for using as food. | B．Widely spread. |
| C．Existing in large quantities. | D．Not widely known. |
| A．Planning is unnecessary when using the method. |
| B．Not all plants in the wild can serve as food generally. |
| C．Suffering hunger can be more dangerous than testing plants. |
| D．Following the method perfectly can ensure safety. |
① wait and see ② chew it in the mouth③ put it on the tongue④ put it against lips ⑤ swallow it
| A．③④②①⑤ | B．④③②①⑤ | C．③④②⑤① | D．④③②⑤① |
| A．A student’s diary. |
| B．A science report. |
| C．A guide book for camping. |
| D．A doctor’ s notebook. |
3 . If you're out for a run, what difference does it make if you're able to tough it out for another 50 seconds? If you're less than a minute from the top of the hill, that extra time can make the difference between having reached your goal and snatching defeat from the jaws of victory.
How do you get those extra seconds of energy? A research team at the Texes Tech University developed a study to measure what effect listening to music would have on exercise tolerance. The researchers based the study on a stress testing. As part of the testing, they noted any changes in heart rate and blood pressure as participants underwent physically stressful exercise.
The tests were done on treadmills (跑步机), which increased in both speed and incline (坡度) through three stages. In the final stage, the treadmills moved at 10 miles per hour at a 14-percent grade. Most of these tests were designed to last up to 40 minutes. The average gym-goers lasted 30 minutes. For this study, they divided 127 participants into two groups. One listened to upbeat(快节奏) music, while the other group had earbuds in but did not listen to music.
The group that listened to music was able to outlast the non-music group by an average of 50.6 seconds. Again, being able to go an extra minute may seem like a no-brainer ,but “after 30 minutes, you feel like you are running up a mountain, so even being able to go 50 seconds longer means a lot," said the study's lead author, Waseem Shami, MD.
The study has confirmed something runners and gym-goers have suspected for years: Listening to music during workout can be beneficial to your endurance. "Our findings reinforce the idea that upbeat music can help you exercise longer and stick with a daily exercise routine," said Shami. When doctors are recommending exercise, they might suggest listening to music, too."
1. Why did Shami’s team conduct the research?| A．To test the effect of music on health. | B．To know the cause of failure in sports. |
| C．To improve runners' exercise tolerance. | D．To record the body change of participants |
| A．They ran much faster than average runners. | B．They created a new record of indoor sports. |
| C．They could run a little longer with music on. | D．They all enjoyed extreme physical challenge |
| A．A dull activity. | B．A foolish action. |
| C．A demanding task. | D．An easy practice |
| A．Developing a daily exercise routine. | B．Listening to music while working out |
| C．Participating in physical stress testing. | D．Taking exercise as doctors recommend. |
4 . According to a recent study in the Journal of Consumer Research, both the size and consumption habits of our eating companions can influence our food intake. And contrary to existing research that says you should avoid eating with heavier people who order large portions(份), it's the beanpoles with big appetites you really need to avoid.
To test the effect of social influence on eating habits, the researchers conducted two experiments. In the first, 95 undergraduate women were individually invited into a lab to ostensibly(表面上)participate in a study about movie viewership. Before the film began, each woman was asked to help herself to a snack. An actor hired by the researchers grabbed her food first. In her natural state, the actor weighed 105 pounds. But in half the cases she wore a specially designed fat suit which increased her weight to 180 pounds.
Both the fat and thin versions of the actor took a large amount of food. The participants followed suit, taking more food than they normally would have. However, they took significantly more when the actor was thin.
For the second test, in one case the thin actor took two pieces of candy from the snack bowls. In the other case, she took 30 pieces. The results were similar to the first test: the participants followed suit but took significantly more candy when the thin actor took 30 pieces.
The tests show that the social environment is extremely influential when we're making decisions. If this fellow participant is going to eat more, so will I. Call it the “I’ll have what she's having” effect. However, we'll adjust the influence. If an overweight person is having a large portion, I'll hold back a bit because I see the results of his eating habits. But if a thin person eats a lot, I'll follow suit. If he can eat much and keep slim, why can't I?
1. What is the recent study mainly about?| A．Food safety. | B．Movie viewership. |
| C．Consumer demand. | D．Eating behavior. |
| A．Big eaters. | B．Overweight persons. |
| C．Picky eaters. | D．Tall thin persons. |
| A．To see how she would affect the participants. |
| B．To test if the participants could recognize her. |
| C．To find out what she would do in the two tests. |
| D．To study why she could keep her weight down. |
| A．How hungry we are. | B．How slim we want to be. |
| C．How we perceive others. | D．How we feel about the food. |
5 . It was about seven years ago. I just picked up my threeyearold daughter from the nursery. I was weighed down with shopping bags, and with my daughter’s things. We arrived at a pedestrian crossing and she pressed the button. In the distance, I heard alarms, told my daughter to wait and watched a police car approaching.
Little did I know, as the_green_man flashed, that my daughter had begun to run into the road. I watched the police car speed toward us—that’s when you sounded your horn and waved wildly to me. My daughter was about a meter from the path of the police car, hidden from their view by your car.
I screamed her name and ran toward her. She stopped and was shocked by the rush of the police car as it sped past. She wondered why you had blown your horn, asking, “Mom, why was that woman so rude？” not realizing you had saved her life.
She wondered why I picked her up and burst into tears. My legs gave way as I reached the other side of the road. I should have followed my “wait” with a hand on her shoulder, or an explanation of why we were ignoring the green man this time, especially as I had in effect conditioned her to cross the road at the sight of the green flash.
I beat myself up for months, and still do, with flashbacks and horrible assumptions about what might have been. But for your sounding your horn, seeing what I hadn’t seen, I would have been left a mother on the other side of the road, totally broken. I apologize for putting you in that position—I can imagine that it upset you, too. You saved her life and I am so grateful.
1. What does the underlined part “the green man” in Paragraph 2 refer to?| A．A pedestrian. | B．A policeman. |
| C．A traffic sign. | D．A button. |
| A．To stop the police car. |
| B．To show her impatience. |
| C．To greet passing pedestrians. |
| D．To draw the mother’s attention. |
| A．The mother didn’t regret what had happened. |
| B．The daughter didn’t follow the traffic rules. |
| C．The woman responded quickly and properly. |
| D．The police drove beyond the speed limit. |
| A．Angry and shocked. | B．Scared but relieved. |
| C．Guilty and confused. | D．Grateful but sad. |
6 . The managing editor is usually the person in charge of the daytoday editorial process of a newspaper. He or she makes sure that the newspaper comes out on time each day and that costs are kept within a budget (预算). He or she is usually responsible for hiring and firing news room staff, and serves as the spokesperson for the newspaper. The managing editor may also be involved in story, photo and graphics (图形) selection, assignments, laying out pages, and editing copy and writing headlines.
The news editor is in charge of the news pages of the newspaper. He or she makes decisions on which stories are used and which are not. The news editor and his or her assistants also lay out pages of the paper.
The copy editor edits wire and local stories and writes headlines. The copy editor is often the last person to see a story before it actually appears in print.
The city editor makes sure that the news in the city is covered and that as many local stories as possible get into each edition.The city editor supervises (监督) the local general assignment, beat and speciality reporters.
The state editor supervises reporters who cover communities and areas outside the city but still within the circulation (流通) area of the newspaper.
The national editor supervises reporters in bureaus in cities outside the circulation area of the newspaper. Most newspapers rely on the wire services for national news, but some have correspondents who work in other cities and report to the national editor.
1. If you want to apply for a job in a newspaper news room, you are likely to be interviewed by ________.| A．the news editor | B．the national editor |
| C．the city editor | D．the managing editor |
| A．the managing editor is mainly responsible for laying out pages of the paper |
| B．the news editor determines which stories are used |
| C．the copy editor is often the first person to see the story |
| D．the national editor supervises the local general assignment, beat and speciality reporters |
| A．reporters | B．postmen |
| C．writers | D．messengers |
| A．How newspapers are made. | B．People in a newspaper news room. |
| C．How news is collected and edited. | D．People in charge of the newspaper industry. |
7 . Peers play a large role in the social and emotional development of children and adolescents. Their influence begins at an early age and increases through the teenage years. It is natural, healthy and important for children to have and rely on friends as they grow and mature.
Peers can be positive and supportive. They can help each other develop new skills, or stimulate interest in books, music or extracurricular activities.
However, peers can also have a negative influence. They can encourage each other to skip classes, steal, cheat, use drugs or alcohol, or become involved in other risky behaviors. The majority of teens with substance abuse problems began using drugs or alcohol as a result of peer pressure.
Kids often give in to peer pressure because they want to fit in. They want to be liked and they worry that they may be left out or made fun of if they don't go along with the group.
The following are some tips to help kids deal with peer pressure:
Stay away from peers who pressure you to do things that seem wrong or dangerous.
Learn how to say “no,” and practice how to avoid or get out of situations which feel unsafe or uncomfortable.
Spend time with other kids who resist peer pressure. It helps to have at least one friend who is also willing to say “no.”
If you have problems with peer pressure, talk to a grown-up you trust, like a parent, teacher or school counselor.
Parents can also help by recognizing when their child is having a problem with peer pressure. The following are tips for parents to help your child deal with peer pressure:
Encourage open and honest communication. Let kids know they can come to you if they're feeling pressure to do things that seem wrong or risky.
Teach your child to be assertive and to resist getting involved in dangerous or inappropriate situations or activities.
Get to know your child's friends. If issues or problems arise, share your concerns with their parents.
Help your child develop self-confidence. Kids who feel good. about themselves are less vulnerable to peer pressure.
Develop backup plans to help kids get out of uncomfortable or dangerous situations. For example, let them know you'll always come to get them, no questions asked, if they feel worried or unsafe.
If your child has ongoing difficulties with peer pressure, talk to his or her teacher, principal, school counselor or family doctor. If you have questions or concerns about your child's mood, self-esteem or behavior, consider a consultation with a trained and qualified mental health professional.
1. Why do kids tend to be influenced by peer pressure?| A．Because peers are positive and supportive. |
| B．Because they are lonely and need friends. |
| C．Because they want to be identified with by their peers. |
| D．Because they want to be involved in something exciting. |
| A．Consult a trained and qualified mental health professional. |
| B．Share their concerns with the parents of their child's friends. |
| C．Learn how to say “no” and avoid situations which feel uncomfortable. |
| D．Develop backup plans with his or her teacher, principal, school counselor or family doctor. |
| A．Attackable. | B．Convincing. | C．Frightened. | D．Dangerous. |
8 . A meteorite（陨石）moved quickly across the sky and exploded(爆炸）over central Russia on Feb. 15, raining fireballs over a vast area and causing a shock wave that smashed windows, damaged buildings and injured 1,200 people.
People heading to work in Chelyabinsk heard what sounded like an explosion, saw a bright light and then felt the shock wave, according to a Reuters journalist in the industrial city 1 , 500 km east of Moscow.
The fireball, travelling at a speed of 30 km per second according to Russian Federal Space Agency （Roscosmos） , had blazed（熊熊燃烧）across the horizon（地平 线），leaving a long white trail that could be seen as far as 200 km away.
Car alarms went off, thousands of windows were broken and mobile phone networks were interrupted for a short time. The Interior Ministry said the meteorite explosion, a very rare sight, also released a great explosive sound.
“I was driving to work. It was quite dark, but it suddenly became bright as if it were day," said Viktor Prokofiev, 36, a resident（居民）of Yekaterinburg in the Ural Mountains. felt like I was blinded by headlights（车前灯）.”
The meteorite, which weighed about 10 tonnes and may have been made of iron, entered Earth's atmosphere and broke apart 30 km—50 km above ground, according to Russia's Academy of Sciences.
“The energy released（(释放）when it entered the Earth's atmosphere was equal to a few kilo tonnes," the academy said, “the power of a small atomic weapon exploding. ”
No deaths were reported but the Emergencies Ministry said 20, 000 rescue and clean-up workers were sent to Ural Region after President Vladimir Putin told Emergencies Minister Vladimir Puchkov to ease and help the victims.
The Interior Ministry said about 1,200 people had been injured, at least 200 of them were children, and most from broken pieces of glass.
1. What do we learn about the meteorite from the passage?| A．It is a very huge ball made of iron. |
| B．It quickly broke apart on the ground. |
| C．It exploded over Russia's Ural Region. |
| D．It's similar to an A-bomb in weight. |
| A．broke | B．melted |
| C．burned | D．cleared |
| A．Moscow is 1,500 kilometers away from the east of Chelyabinsk |
| B．many houses were destroyed, with lots of people reported missing |
| C．Viktor Prokofiev became blind after seeing the rare sight |
| D．the shock wave briefly influenced mobile phone networks |
| A．"Meteorite Rush” Begins in Russia |
| B．President Putin Orders Assistance |
| C．Meteorite Hits Russia, 1,200 People Hurt |
| D．Meteorite Flies Quickly Across Russia |
9 . International Horticultural Exhibition 2019 Beijing China
According to official statistics, over 110 nations and international organizations, over 120 unofficial exhibitors, as well as 31 Chinese provinces, autonomous regions and municipalities, together with Hong Kong, Macao and Taiwan have established gardens in the Expo Park, each presenting their own distinctive gardening and horticulture(园艺学).
Main scenic spots include: Core Scenic Area --- International Pavilion(展馆), China Pavilion, Plant Pavilion, Horticultural Experience Pavilion and Guirui Theater, 12 typical sites, International Horticulture, Chinese Landscape Horticulture, Horticultural Industry Development Belt, Great Master’s Garden, and Special Gardens.
The Exhibition started on April 29 and will end on October 7, 2019, lasting for 162 days and spanning three seasons including spring, summer and fall.
International Horticultural Exhibition
According to the International Exhibitions Bureau, the world exposition can be divided into two major categories based on their nature, scale and duration(持续时间). One is international registered exhibitions, which are also the highest level of expos globally, such as the Shanghai World Expo 2010. The other is the international recognized exhibitions or specialized expos, such as the International Horticultural Exhibition 2019.
A glance at A1-level International Horticultural Exhibitions
The International Horticultural Exhibition (A1) is a horticultural exhibition of the highest level and greatest influence with AIPH’s approval and Bureau of International Exposition’s recognition. Beijing is the second Chinese city to hold the A1-level exhibition following Kunming in Yunnan Province. Cities in the following countries have also held the highest-level expo in the world: the Netherlands, Austria, Germany, France, Canada, the U.K., Japan, Thailand and Turkey. Among them, the Netherlands has held six A1 exhibitions since 1960, followed by Germany, five.
1. Different gardens and pavilions are established to show __________.| A．the highest level of world exposition | B．special skills and cultures in gardening |
| C．greatest influence on horticulture | D．recognition from international organizations |
| A．explore | B．spread |
| C．include | D．witness |
| A．The International Horticulture Exhibition 2019 lasts over 5 months. |
| B．Kunming is the first city to hold the A1-level exhibition in China. |
| C．Germany ranks second in the time of holding A1-level exhibition. |
| D．Only two kinds of world exhibition are held according to the IEB. |
10 . From quiet paths by a stream in a forest to busy roads running through a city, people have created various forms of routes in different places. These now exist all around us, and their use is imperative for societies. These routes have enabled people to move, transport things, and send information from one place to another quickly and safely. Throughout history, they have been important in our daily lives.
Early routes were often formed naturally on land. They gradually developed over long periods of time while people traveled them on foot or horseback. A significant turning point in their history arrived when the first wheeled carts appeared in ancient times. Once this happened, people recognized the importance of well-maintained routes. Therefore, towns, cities, and entire countries improved them. As a result, life became more convenient, communities grew, economies evolved, and cultures expanded.
People have established routes on water, too. Rivers and canals have served as effective routes for people to move around and carry things. For instance, in the old, Japanese city of Edo, water routes were used for the transportation of agricultural products, seafood, and wood. People have also opened routes across the sea. The seaways were critical for the navigation of ships, particularly in the days when they moved mainly by wind power. Using these sea routes, people could travel great distances, and go to places they had not previously been able to reach.
People have gone on to open routes in the sky as well. Since the invention of the airplane, they have made it possible to travel long distances easily. Eventually, people became able to travel safely and comfortably high in the sky, and going vast distances only took a small amount of time.
Today, we have a new type of route, the Internet. By using this worldwide route, people can easily obtain information that once was available mainly from books and face-to-face communication. They can also instantly send messages to large numbers of people all at once.
As long as there have been people, there have been routes to connect them. Currently unknown routes will surely take us even further in the future.
1. Which of the following is closest to the meaning of the underlined word imperative in paragraph 1?| A．accidental | B．industrial |
| C．essential | D．traditional |
| A．To describe the difficulty of creating routes on the water. |
| B．To emphasize the fact that it was an important city. |
| C．To explain the use of water routes to move along the coastlines. |
| D．To illustrate the important roles of water routes for cities. |
| A．Routes can be thought of as existing invisibly in the world. |
| B．Routes that move information can be regarded as dangerous. |
| C．The fundamental functions of routes are declining. |
| D．The importance of different kinds of routes is the same. |
| A．Humankind first created various types of convenient routes on land. |
| B．Improvements in transportation have come at great cost. |
| C．Technology has interfered with opening up routes around the world. |
| D．The advancement of humanity was aided by the development of routes. |
