1 . Between school, homework, sports, your after-school job, and hanging out with friends, it may feel like there’s no time for healthy eating. And when you have time, you may simply eat snacks like potato chips.
Healthy snacking is important to you. During teenage years, the body needs more nutrients to grow. Snacks are a great way to satisfy your hunger and get all nutrients your body needs.
Choosing healthy snacks means shopping smart.
| A．It’s natural to feel hungry at certain times. |
| B．Healthy snacking doesn’t have to be boring. |
| C．But you need to pay attention to what you eat. |
| D．If you’re really feeling hungry, don’t pay no attention to it. |
| E．But it is possible to treat yourself to a healthy snack. |
| F．But a whole bag only makes you put on weight easily! |
| G．Be careful of the health information on food packages. |
2 . A build-it-yourself solar still(蒸馏器) is one of the best ways to obtain drinking water in areas where the liquid is not readily available. Developed by two doctors in the U.S. Department of Agriculture, it’s an excellent water collector. Unfortunately, you must carry the necessary equipment with you, since it’s all but impossible to find natural substitutes. The only components required, though, are a 5＇×5＇ sheet of clear or slightly milky plastic, six feet of plastic tube, and a container— perhaps just a drinking cup — to catch the water. These pieces can be folded into a neat little pack and fastened on your belt.
To construct a working still, use a sharp stick or rock to dig a hole four feet across and three feet deep. Try to make the hole in a damp area to increase the water catcher’s productivity. Place your cup in the deepest part of the hole. Then lay the tube in place so that one end rests all the way in the cup and the rest of the line runs up — and out — the side of the hole.
Next, cover the hole with the plastic sheet, securing the edges of the plastic with dirt and weighting the sheet’s center down with a rock. The plastic should now form a cone(圆锥体) with 45-degree-angled sides. The low point of the sheet must be centered directly over, and no more than three inches above, the cup.
The solar still works by creating a greenhouse under the plastic. Ground water evaporates (蒸发) and collects on the sheet until small drops of water form, run down the material and fall off into the cup. When the container is full, you can suck the refreshment out through the tube, and won’t have to break down the still every time you need a drink.
1. What do we know about the solar still equipment from the first paragraph?| A．It’s delicate. | B．It’s expensive. |
| C．It’s complex. | D．It’s portable. |
| A．The tube. | B．The still. |
| C．The hole. | D．The cup. |
| A．Dig a hole of a certain size. | B．Put the cup in place. |
| C．Weight the sheet’s center down. | D．Cover the hole with the plastic sheet. |
| A．the plastic tube | B．outside the hole |
| C．the open air | D．beneath the sheet |
3 . Some of the world’s most famous musicians recently gathered in Paris and New Orleans to celebrate the first annual International Jazz Day. UNESCO( United Nations Educational, Scientific and Cultural Organization) recently set April 30 as a day to raise awareness of jazz music, its significance, and its potential as a unifying(联合) voice across cultures.
Despite the celebrations, though, in the U.S. the jazz audience continues to shrink and grow older, and the music has failed to connect with younger generations.
It’s Jason Moran’s job to help change that. As the Kennedy Center’s artistic adviser for jazz, Moran hopes to widen the audience for jazz, make the music more accessible, and preserve its history and culture.
“Jazz seems like it’s not really a part of the American appetite,” Moran tells National Public Radio’s reporter Neal Conan. “What I’m hoping to accomplish is that my generation and younger start to reconsider and understand that jazz is not black and write anymore. It’s actually color, and it’s actually digital.”
Moran says one of the problems with jazz today is that the entertainment aspect of the music has been lost. “The music can’t be presented today the way it was in 1908 or 1958. It has to continue to move, because the way the world works is not the same,” says Moran.
Last year, Moran worked on a project that arranged Fats Waller’s music for a dance party, “Just to kind of put it back in the mind that Waller is dance music as much as it is concert music,” says Moran. “For me, it’s the recontextualization. In music, where does the emotion(情感) lie? Are we, as humans, gaining any insight(感悟) on how to talk about ourselves and how something as abstract as a Charlie Parker record gets us into a dialogue about our emotions and our thoughts? Sometimes we lose sight that the music has a wider context,” says Moran, “so I want to continue those dialogues. Those are the things I want to foster.”
1. Why did UNESCO set April 30 as International Jazz Day?| A．To remember the birth of jazz. |
| B．To protect cultural diversity. |
| C．To encourage people to study music. |
| D．To recognize the value of jazz. |
| A．Jazz becoming more accessible. |
| B．The production of jazz growing faster. |
| C．Jazz being less popular with the young. |
| D．The jazz audience becoming larger. |
| A．It will disappear gradually. |
| B．It remains black and white. |
| C．It should keep up with the times. |
| D．It changes every 50 years. |
| A．Exploring the Future of Jazz. |
| B．The Rise and Fall of Jazz. |
| C．The Story of a Jazz Musician. |
| D．Celebrating the Jazz Day. |
4 . Arriving in Sydney on his own from India, my husband, Rashid, stayed in a hotel for a short time while looking for a house for me and our children.
During the first week of his stay, he went out one day to do some shopping. He came back in the late afternoon to discover that his suitcase was gone. He was extremely worried as the suitcase had all his important papers, including his passport.
He reported the case to the police and then sat there, lost and lonely in a strange city, thinking of the terrible troubles of getting all the paperwork organized again from a distant country while trying to settle down in a new one.
Late in the evening, the phone rang. It was a stranger. He was trying to pronounce my husband’s name and was asking him a lot of questions. Then he said they had found a pile of papers in their trash can(垃圾桶) that had been left out on the footpath.
My husband rushed to their home to find a kind family holding all his papers and documents. Their young daughter had gone to the trash can and found a pile of unfamiliar papers. Her parents had carefully sorted them out, although they had found mainly foreign addresses on most of the documents. At last they had seen a half-written letter in the pile in which my husband had given his new telephone number to a friend.
That family not only restored the important documents to us that day but also restored our faith and trust in people. We still remember their kindness and often send a warm wish their way.
1. What did Rashid plan to do after his arrival in Sydney?| A．Go shopping | B．Find a house |
| C．Join his family | D．Take a vacation |
| A．a friend of his family | B．a Sydney policeman |
| C．a letter in his papers | D．a stranger in Sydney |
| A．Showed | B．Sent out |
| C．Delivered | D．Gave back |
| A．From India to Australia. | B．Living in a New Country |
| C．Turning Trash to Treasure. | D．In Search of New Friends. |
