All sorts of items become litter(垃圾) but two of the most common and most dangerous are cigarette butts（烟头) and plastic bags. Litter is a big problem for our environment but it is a problem that individuals can easily do something about. Not littering at all or cleaning up litter, such as cigarette butts and plastic bags, greatly improves the quality of our environment.
Although cigarette butts, are small, they are bad for the environment. Over 1,600 billion cigarette are smoked each year in China and large quantities of the butts are thrown away. Worldwide, about 4. 5 trillion butts are littered every year. Apart from the fact that butts spoil the beauty of the environment, they contain some very toxic chemicals. These find their way into the water supply where they decrease the quality of the water and endanger plants and animals that live there. So, if people have to smoke, they shouldn't throw away the butts but put them in the rubbish bin instead.
Plastic bags are another common form of litter that is a danger to the environment. There areseveral reasons for this. They are made from oil and gas, which are non—renewable resources. If they are not recycled, these resources are lost to us. In China, 2 billion plastic bags are used every day. An enormous number of these become litter. This is a huge problem because they last from 20 to 1,000 years in the environment. They float easily in the air and water and travel long distances. They find their way to rivers, parks, beaches and oceans. Plastic bags kill up to one million seabirds, 100, 000 sea mammals and countless fish each year worldwide. It is up to people not to let plastic bags become litter. It would be better if they used fewer and recycled them.
Cleaning up your cigarette butts and plastic bags would improve the environment. And we would know that we were doing something to look after our planet. However, I believe the best solution would be not to smoke or use plastic bags at all. Which of the following best shows the structure of the passage?
A B. C. D.
( ①=" paragraph" 1; ②=" paragraph" 2; ③=" paragraph" 3; ④a para
graph 4 )The word “toxic” in the paragraph 2 most probably mean “________”
| A．precious | B．extra | C．poisonous | D．useless |
From the text. we know the fact that_________
| A．Chinese smokers litter up to 4. 5 trillion butts every year |
| B．people in the world use 2 billion plastic bags in a single day |
| C．plastic bags cause 1 million deaths of seabirds each year worldwide |
| D．the butts can last 20 to 1,000 years in the environment of China |
What's probably the best title of the passage?. Clean Up Your
| A．Say Goodbye to Smokin | B．Protect the Endangered Sea Animals . | C．Use Paper Bags Now | D．Clean Up Your Butts and Bags |
Italian Lakes and Greek Islands（12Days)
Prices starting from $1，999
Your tour begins in Milan, Italy, and moves on to the pretty Italian Lake District and the attractive resort（胜地）of Stresa, your home for two nights. Collette Vacations has carefully chosen the Costa Victoria as your home away from home for your 7-night journey along the waterways of the Mediterranean. The cruise ship is filled with the warmth and culture of Italy and is richly designed with entertainment（娱乐）areas and very good living conditions. It will take you to the places of your dreams.
You’ll spend 4 days touring Greek cities you’ve always heard about. In Katakolon, you will have the only unguided tour to nearby Olympia on the whole journey. Then with a local guide you will visit the Greek islands of Santorini, which is often related to the story of the lost city of Atlantis, and Mykonos, a wonderful island with beautiful beaches.
Your journey ends in Verona, home of the love story Romeo and Juliet, with a fun-filled farewell dinner—a perfect ending to a pleasant journey.
12Day, 25Meals: 10Breakfasts, 6 Lunches, 9Dinners
Day 1Overnight flight to Italy
Day 2-3Regina Palace, Stresa, Italy
Day 4-10Costa Victoria（Costa cruises）
Day 11Hotel Leopardi, Verona, Italy
Day 12Leave for home
Please Note:
| Leaving date |
Price for one person |
| April 7 |
＄2, 099 |
| June 2 |
＄2, 199 |
| October 6 |
＄2, 099 |
| November 3 |
＄1, 999 |
How is the journey planned?
| A．It starts and ends in Italy. |
| B．It starts and ends in Greece. |
| C．It starts in Italy and ends in Greece. |
| D．It starts in Greece and ends in Italy. |
What can be inferred from the travel plan?
| A．The price may get lower than those in the plan. |
| B．The prices include three meals a day. |
| C．The price is the highest in summer. |
| D．The prices include entertainment service. |
What does the underlined part “the Costa Victoria” most probably refer to?
| A．A famous hotel. | B．A beautiful resort. |
| C．A comfortable ship. | D．A long-distance bus. |
Tourists will travel on their own in .
| A．Stresa | B．Olympia |
| C．Mykonos | D．Verona |
Some children are natural-born bosses. They have a strong need to make decisions, manage their environment, and lead rather than follow. Stephen Jackson, a Year One student, “operates under the theory of what’s mine is mine and what’s yours is mine,” says his mother. “The other day I bought two new Star Wars light sabers(剑). Later, I saw Stephen with the two new ones while his brother was using the beat-up ones.”
“Examine the extended family, and you’ll probably find a bossy grandparent, aunt, uncle or cousin in every generation. It’s an inheritable trait,” says Russell Barkley, a professor at the Medical University of South Carolina. Other children who may not be particularly bossy can gradually gain dominance（支配地位）when they sense their parents are weak, hesitant, or in disagreement with each other.
Whether it’s inborn nature or developed character at work, too much control in the hands of the young isn’t healthy for children or the family. Fear is at the root of a lot of bossy behavior, says family psychologist John Taylor. Children, he says in his book From Defiance to Cooperation, “have secret feelings of weakness” and “a desire to feel safe.” It’s the parents’ role to provide that protection.
When a “boss child” doesn’t learn limits at home, the stage is set for a host of troubles outside the family. The overly willful and unbending child may have trouble obeying teachers or coaches, for example, or trouble keeping friends. It can be pretty lonely as the top dog if no one likes your bossy ways.
“I see more and more parents giving up their power,” says Barkley, who has studied bossy behavior for more than 30 years. “They bend too far because they don’t want to be as strict as their own parents were. But they also feel less confident about their parenting skills. Their kids, in turn, feel more anxious.”Bossy children like Stephen Jackson .
| A．make good decisions |
| B．show self-centeredness |
| C．lack care from others |
| D．have little sense of fear |
. The study on bossy behavior implies that parents .
| A．should give more power to their children |
| B．should be strict with their children |
| C．should not be so anxious about their children |
| D．should not set limits for their children |
Bossy children may probably become .
| A．relaxed | B．skillful |
| C．hesitant | D．lonely |
What is the passage mainly about?
| A．How bossy behavior can be controlled. |
| B．How we can get along with bossy children. |
| C．What leads to children’s bossy behavior. |
| D．What effect bossy behavior brings about. |
Researchers are placing robotic dogs（机器狗）in the homes of lonely old people to determine whether they can improve the quality of life for humans. Alan Beck, an expert in human-animal relationship, and Nancy Edwards, a professor of nursing, are leading the animal-assisted study concerning the influence of robotic dogs on old people’s depression, physical activity, and life satisfaction. “No one will argue that an older person is better off being more active, challenged, or stimulated（刺激）,”Edwards points out. “The problem is how we promote（使……成为现实）that, especially for those without friends or help. A robotic dog could be a solution.”
In the study, the robot, called AIBO, is placed for six weeks in the houses of some old people who live alone. Before placing AIBO in the home, researchers will collect baseline data for six weeks. These old people will keep a diary to note their feelings and activity before and after AIBO. Then, the researchers will review the data to determine if it has inspired any changes in the life of its owner.
“I talk to him all the time, and he responds to my voice,” says a seventy-year-old lady, “When I’m watching TV, he’ll stay in my arms until he wants down. He has a mind of his own.”
The AIBOs respond to certain orders. The researchers say they have some advantages over live dogs, especially for old people. Often the elderly are disabled and cannot care for an animal by walking it or playing with it. A robotic dog removes exercise and feeding concerns.
“At the beginning, it was believed that no one would relate to the robotic dog, because it was metal and not furry(毛皮的).” Beck says. “But it’s amazing how quickly we have given up that belief.”
“Hopefully, down the road, these robotic pets could become a more-valuable health helper. They will record their masters’ blood pressure, oxygen levels, or heart rhythms. AIBOs may even one day have games that can help stimulate older people’s minds.”The purpose of Beck and Edwards’ study is to__________.
| A．understand human-animal relationship |
| B．make lonely old people’s life better |
| C．find the causes of old people’s loneliness |
| D．promote the animal-assisted research |
In the research, the old people are asked to__________.
| A．note the activities of AIBOs |
| B．keep AIBOs at home for 12 weeks |
| C．record their feelings and activity |
| D．analyze the collected information |
What is the advantage of AIBO over live dogs?
| A．It is easier to keep at home. |
| B．It can help the disabled people. |
| C．It responds to all the human orders. |
| D．It can watch TV with its owner. |
The author seems to suggest that the future robotic dogs may__________.
| A．cure certain diseases |
| B．keep old people active |
| C．change people’s beliefs |
| D．look more like real dogs |
When I was in the third grade, I was picked to be the princess（公主）in the school play. For weeks my mother had helped me practice my lines. But once on stage, every word disappeared from my head. Then my teacher told me she had written a narrator’s（解说者的）part for the play, and asked me to change roles. Though I didn’t tell my mother what had happened that day, she sensed my unhappiness and asked if I wanted to take a walk in the yard.
It was a lovely spring day. We could see dandelions（蒲公英）popping(突然出现) through the grass in bunches, as if a painter had touched our landscape with bits of gold. I watched my mother carelessly bend down by one of the bunches. “I think I am going to dig up all these weeds,” she said. “From now on, we’ll have only roses in this garden.”
“But I like dandelions,” I protested. “All flowers are beautiful-even dandelions!”
My mother looked at me seriously. “Yes, every flower gives pleasure in its own way, doesn’t it?” She asked thoughtfully. I nodded. “And that is true of people, too,” she added.
When I realized that she had guessed my pain, I started to cry and told her the truth.
“But you will be a beautiful narrator,” she said, reminding me of how much I loved to read stories aloud to her.
Over the next few weeks, with her continuous encouragement, I learned to take pride in the role. The big day finally came. A few minutes before the play, my teacher came over to me. “Your mother asked me to give this to you,” she said, handing me a dandelion. After the play, I took home the flower, laughing that I was perhaps the only person who would keep such a weed(野草).he girl did not play the role of the princess mainly because.
| A．she felt nervous on the stage |
| B．she lost her interest in that role |
| C．she preferred the role of the narrator |
| D．she had difficulty memorizing her words |
Why did the mother suggest a walk in the garden?
| A．To remove the dandelions. |
| B．To enjoy the garden scene. |
| C．To have a talk with her daughter. |
| D．To help her daughter recite the words. |
. What is the main idea of the story?
| A．Everybody can find his or her own way to success. |
| B．Everybody has his or her own value in the world. |
| C．Everybody should learn to play different roles. |
| D．Everybody has some unforgettable memory. |
The purpose of keeping fit is to avoid illness ,resist the mental and physical fatigue（疲劳）that make us more likely to contract infections ,and above all to feel more pleasure in being alive. Research has shown the value of a balanced diet ,fresh air, sunshine ,enough rest and some forms of regular exercise for everyone .If everyone followed this plan ,the number of people visiting the doctor and going to hospital would be considerably reduced.
Unfortunately ,although most people acknowledge the importance of physical fitness ,not enough of us put this into practice .We spend too much time watching others from the comfort of an armchair or a seat in the stand at a sports stadium.
One reason why people who are physically fit to live longer is that they do not put the heart under excessive strain（过度劳累）and so they reduce the risk of heart and blood vessel（血管）diseases .They also avoid suffering the consequences of weakened muscles ,which are the cause of a great deal of back and abdominal（腹部的）trouble.
About 640 muscles for about 45% of our body's weight ,they must have the ability to store energy and be continually supplied with fuel by the blood .Sensible exercise ,suited to each individual and preferably undertaken on the advice of a doctor ,is the best insurance of meeting these requirements.Why do people want to prevent illness?
| A．Because they want to avoid health. |
| B．Because they want to add mental and physical fatigue. |
| C．Because they want to feel happier and live longer. |
| D．Because they want to obtain much more money. |
What happens to him if a man follows the plan given by the researchers?
| A．He will be more exhausted（疲惫的）. |
| B．He will know his doctor very well. |
| C．He will do less work. |
| D．He may be less familiar with the hospital. |
Which of the following is TRUE according to the passage?
| A．Everyone knows the importance of this plan. |
| B．Not all people do what the plan tells them to do. |
| C．Most people put the plan into practice. |
| D．No one wants to do with this plan. |