Disposing(处理) of waste has been a problem since humans started producing it. As more and more people choose to live close together in cities, the waste-disposal problem becomes increasingly difficult.

    During the eighteenth century, it was usual for several neighboring towns to get together to select a faraway spot as a dumpsite. Residents or trash haulers(垃圾托运者) would transport household rubbish, rotted wood, and old possessions to the site. Periodically(定期的) some of the trash was burned and the rest was buried. The unpleasant sights and smells caused no problem because nobody lived close by.

    Factories, mills, and other industrial sites also had waste to be disposed of. Those located on rivers often just dumped the unwanted remains into the water. Others built huge burners with chimneys to deal with the problem.

    Several facts make these choices unacceptable to modern society. The first problem is space. Dumps, which are now called landfills, are most needed in heavily populated areas. Such areas rarely have empty land suitable for this purpose. Property is either too expensive or too close to residential(住宅区的)neighborhoods. Long-distance trash hauling has been a common practice, but once farm areas are refusing to accept rubbish from elsewhere, cheap land within trucking distance of major city areas is almost nonexistent.

    Awareness of pollution dangers has resulted in more strict rules of waste disposal. Pollution of rivers, ground water, land and air is a price people can no longer pay to get rid of waste. The amount of waste, however, continues to grow.

    Recycling efforts have become commonplace, and many towns require their people to take part. Even the most efficient recycling programs, however, can hope to deal with only about 50 percent of a city's reusable waste.

    One evening after dinner, Mr. and Mrs. Tisich called a family meeting. —We've had to make a difficult decision, Mr. Tisich announced. —You see, your mother has been offered a post as co-director of a television station in Chicago. Unfortunately, the station is not here. After thinking long and hard about it, we've concluded that the right decision is to move to Chicago.

    Marc looked shocked, while his sister Rachel breathlessly started asking when they'd be moving. —It's surprising, but exciting! she said. Marc simply said, —We can't go—I can't leave all my friends. I'd rather stay here and live with Tommy Lyons!

    The Tisichs hoped that by the time they moved in August, Marc would grow more used to the idea of leaving. However, he showed no signs of accepting the news, refusing to pack his belongings.

    When the morning of the move arrived, Marc was nowhere to be found. His parents called Tommy Lyon's house, but Mrs. Lyons said she hadn't seen Marc. Mrs. Tisich became increasingly concerned, while her husband felt angry with their son for behaving so irresponsibly.

    What they didn't know was that Marc had started walking over to Tommy's house, with a faint idea of hiding in Lyons's attic(阁楼) for a few days. But something happened on the way as Marc walked past all the familiar landscape of the neighborhood: the fence that he and his mother painted, the tree that he and his sister used to climb, and the park where he and his father often took evening walks together. How much would these mean without his family? Who make them special in the first place? Marc didn't take the time to answer that question but instead hurried back to his house, wondering if there were any moving cartons(纸板箱) the right size to hold his record collection.

    TEEN ZONE

    ANNOUNCEMENTS

    At the Newton Public Library

    REGISTER FOR A SUMMER OF STORIES

    Sign up and receive your reading log at the Circulation Desk. Record books you read over the summer and have a parent sign next to each title. The top five readers will receive prizes such as gift cards, magazine subscriptions, and movie tickets.

    TEEN ZONE RESOURCES

Look to the Teen Zone's “Ready Reference” comer for all the help you need to locate information on the Internet. Ms. Frye, the librarian, will share tips on keyword searches to find interesting information about certain books. You must have a signed parent permission slip before using the computers. Access is limited to 30 minutes and is on a first-come, first-served basis.

    EVENTS

    Poetry Session                Monday, June 16                6:00-8:00 P.M.

    Teen poets can be literary celebrities for a night by reading their original work at this special event. Friends and family members are encouraged to attend and show their support. A few original poems may be selected for publication in the next library newsletter. Food and drinks will be provided

Learn Origami                Wednesday, June 4                3:00-4:00 P.M.

    This class provides books and instruction in the ancient Japanese art of folding colourful squares of paper into shapes, such as birds, insects, or flowers.

Eco Crafts with Jasleen        Wednesday, June 11            3:00-4:00 P.M.

    Make earth-friendly crafts from recyclable materials. With guidance from a talented teacher and books, you will make new creations from everyday items. Start recycling today, and bring items to share with the group.

Magazine and Book Art        Wednesday, June 18            3:00-4:00 P.M.

    The library needs to beautify the walls of the Teen Zone. We will be transforming artwork from old books and magazines into unique masterpieces to frame and hang on the walls. Put your creative spin on some photographs, and help ensure that the Teen Zone remains the highlight of the library.

    Note: Registration is required for all the events. Register at the Circulation Desk or by calling 1-800-290-5992. Space is limited, so reserve your spot soon!

"Mum, what does it mean when someone tells you that they have a skeleton(骨骼) in the closet?" Jessica asked. "A skeleton in the closet?" her mother paused thoughtfully. "Well, it's something that you would rather not have anyone else know about. For example, if in the past, someone in Dad's family had been arrested for stealing a horse, it would be ‘a skeleton in his family's closet'. He really wouldn't want any neighbor to know about it."

"Why pick on my family?" Jessica's father said with anger. "Your family history isn't so good. You know. Wasn't your great-great-grandfather a prisoner who was sent to Australia for his crimes?" "Yes, but people these days say that you are not a real Australian unless your ancestors arrived as prisoners." "Gosh, sorry I asked, I think I understand now," Jessica cut in before things grew worse.

    After dinner, the house was very quiet. Jessica's parents were still quite angry with each other. Her mother was ironing clothes and every now and then she glared at her husband, who hid behind his newspaper pretending to read. When she finished, she gathered the freshly pressed clothes in her arms and walked to Jessica's closet. Just as she opened the door and reached in to hang a skirt, a bony arm stuck out from the dark depths and a bundle of white bones fell to the floor. Jessica's mother sank into a faint(晕倒), waking only when Jessica put a cold, wet cloth on her forehead. She looked up to see the worried faces of her husband and daughter.

"What happened？Where am I?" she asked. "You just destroyed the school's skeleton, Mum," explained Jessica. "I brought it home to help me with my health project, I meant to tell you, but it seemed that as soon as I mentioned skeletons and closets, it caused a problem between you and Dad." Jessica looked in amazement as her parents began to laugh madly. "They're both crazy," she thought.

    The problem of robocalls has gotten so bad that many people now refuse to pick up calls from numbers they don't know. By next year, half of the calls we receive will be scams(欺诈). We are finally waking up to the severity of the problem by supporting and developing a group of tools, apps and approaches intended to prevent scammers from getting through. Unfortunately, it's too little, too late. By the time these "solutions"(解决方案) become widely available, scammers will have moved onto cleverer means. In the near future, it's not just going to be the number you see on your screen that will be in doubt. Soon you will also question whether the voice you're hearing is actually real.

    That's because there are a number of powerful voice manipulation(处理) and automation technologies that are about to become widely available for anyone to use. At this year's I/O Conference, a company showed a new voice technology able to produce such a convincing human-sounding voice that it was able to speak to a receptionist and book a reservation without detection.

    These developments are likely to make our current problems with robocalls much worse. The reason that robocalls are a headache has less to do with amount than precision. A decade of data breaches(数据侵入) of personal information has led to a situation where scammers can easily learn your mother's name, and far more. Armed with this knowledge, they're able to carry out individually targeted campaigns to cheat people. This means, for example, that a scammer could call you from what looks to be a familiar number and talk to you using a voice that sounds exactly like your bank teller's, tricking you into "confirming" your address, mother's name, and card number. Scammers follow money, so companies will be the worst hit. A lot of business is still done over the phone, and much of it is based on trust and existing relationships. Voice manipulation technologies may weaken that gradually.

    We need to deal with the insecure nature of our telecom networks. Phone carriers and consumers need to work together to find ways of determining and communicating what is real. That might mean either developing a uniform way to mark videos and images, showing when and who they were made by, or abandoning phone calls altogether and moving towards data-based communications—using apps like FaceTime or WhatsApp, which can be tied to your identity.

    Credibility is hard to earn but easy to lose, and the problem is only going to get harder from here on out.

It's necessary to revise(复习) after lessons so that you can really understand, remember and use what you have learned. It is also important to revise before exams. {#blank#}1{#/blank#}. 

    Find Your Place. To revise for an exam, you must first find a quiet and relaxing environment. {#blank#}2{#/blank#} It should also be a place where you will not be disturbed.

    Take Your Time. It's a good idea to make revising part of your weekly routine. The best way to do this is to revise every school day. {#blank#}3{#/blank#} Make sure that you study for no more than two hours every time, and that you take a little rest every half hour or so. This will keep you fresh and able to take in information.

    Stay Organized. {#blank#}4{#/blank#} If you are taking notes, organize them by subject, topic and date. That way when you have an exam, you can easily find the right notes to study to help you prepare.

 {#blank#}5{#/blank#} At the end of every revision, review your notes carefully to check that you have understood what you have learned. You may also consider writing out revision cards. You can then use these as summary of the subjects that you have learned.

A. Get Ready.

B. Check Your Progress.

C. It takes time to learn a new language.

D. But don't revise for too long at a time.

E. Here is some advice on how to revise well.

F. A place where you feel comfortable works best.

G. It is helpful to set up a system so you are organized.