Today, air travel is far safer than driving a car on a busy motorway. But still there is a danger that grows every year. Airliners get larger and larger. Some airplanes can carry over 300 passengers. And the air itself becomes more and more crowded. If one large airliner struck into another in midair, 600 lives could be lost.
From the moment an airliner takes off to the moment it lands, every movement is watched on radar screens. Air traffic controllers tell the pilot exactly when to turn, when to climb and when to come down.
The air traffic controllers around a busy airport like London, Heathrow may deal with 2,500 planes a day. Not all of them actually land at the airport. Any plane that flies near the airport comes under the orders of the controllers there. Even a small mistake on their part could cause a terrible accident.
Recently such a disaster almost happened. Two large jets were flying towards the airport. One was carrying 69 passengers from Toronto, the other 176 passengers from Chicago. An air traffic controller noticed on his radar（雷达） screen that the two planes were too close to each other. He ordered one to turn to the right and to climb. But he made a mistake. He ordered the wrong plane to do this. So, instead of turning away from the second plane the first plane turned towards it. Fifteen seconds later, it flew directly in front of the second plane. They avoided each other by the smallest part of a second. The distance between them was less than that of a large swimming pool. This is an example of the danger that grows every year.The air traffic controllers of an airport _______.
| A．control all the planes flying near the airport |
| B．give orders to planes leaving the airport |
| C．only deal with the planes that want to land there |
| D．are allowed to handle 250 planes a day |
The danger of air crashes（碰撞） grows every year because ________.
| A．airliners are getting larger and air traffic is becoming heavier |
| B．a pilot does not always hear a controller’s order |
| C．a controller is likely to make more and more mistakes |
| D．airports can hardly serve the growing number of airplanes |
The example in the passage is to show that _______.
| A．air traffic controllers are often careless |
| B．air traffic controllers should pay much attention to avoiding accidents |
| C．it is difficult for airplanes to avoid terrible accidents |
| D．two planes should not fly too close to each other |
About the importance of good health, nobody can explain better than your doctor. They are the people who really know the importance of keeping fit and healthy. I am saying this because my doctor is an angel. Every time I put on an extra pound, he will remind me of what it is happening to my body. If we do not need to visit any doctor, we thing we are very healthy. But that is not true. We may look healthy but we don't know clearly what is happening inside. However, there are many different ways we can make sure that we look inside as good as we do outside.
The first and easiest step is keeping a good idea, a balanced diet.
Next is sleeping well. Sleep early. Make sure you get nine hours of sleep.
Do not skip your breakfast. It is one of the most important meals of the day. Eat your regular meals, and it will do you good to eat healthily even during breaks.
Exercise your body every day. Go for a swim, or walk, or just play a game of football or tennis.
Try your best not to get stressed because it’s bad for your health.
Remember to keep washing your hands, and then you won’t catch any infection.
Get away from your bad habit. Don't smoke. Some wine does your body good while most of it does harm. Be wise and don't drink too much.
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|
| Food |
Keep aEat regular meals. |
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Sleep |
| Exercise |
Do |
| Relaxing |
You mustn’t get |
Good |
Don't |
Once upon a time there was a man in a small town. He had two children, a boy and a girl. The boy was good-looking but the girl was not.
One day they found a mirror（镜子）for the first time and they saw what they looked like. The boy was very happy and he said to his sister, “How handsome I am! I look much nicer than you!”
The girl did not like what her brother said and gave him a hard push（推）. “Go away!” she said.
Their father saw what was happening. He went up to them and said to the boy, “You must always BE good as well as LOOK good.”
Then to the girl he said, “my dear, if you help everyone and do your best to make him happy, everyone will love you. It does not matter that you are not as good-looking as your brother.”
| A．a good-looking boy |
| B．a good-looking girl |
| C．two good-looking children |
| D．a boy and a girl |
| A．found a mirror |
| B．knew he looked as nice as his sister |
| C．was handsome |
| D．she was not happy with her brother |
| A．she was stronger |
| B．what her brother said was wrong |
| C．her father loved her |
| D．she was not happy with her brother |
| A．it was important to be good-looking |
| B．it was a good thing not to be good-looking |
| C．if she did her best to help people, she would enjoy people’s love |
| D．she was as good-looking as her brother |
| A．To be good to people is more important than to be good-looking. |
| B．To be good-looking is very important. |
| C．If you want to make yourself good-looking, you must be good to people. |
| D．If you often help people, you will become more and more beautiful. |
Do you think of white when someone talks about a polar bear? In fact, the polar（北极） bear does not have white fur. It just appears to be white. Polar bears have a very good sense of smell. It helps them to find food. During summer, polar bears sleep longer, because they are able to find their food more easily at night. Usually, after a meal, polar bears have a short sleep. A polar bear can have 2-3 babies at a time. They live with their mothers until they are about two-and-a-half years old.
However, polar bears will die out soon because of people. There are only 20,000 to 25,000 polar bears in the world. The ones that are left are trying to survive today. The number of polar bears is becoming smaller and smaller because of the loss of sea ice— polar bears mostly inhabit (居住于) the sea ice, not the land ice. This is happening because of global warming (全球气候变暖), pollution, hunting and so on.
Ordinary people don't care, but great people have the power and want to save tigers, fight for giant pandas and save polar bears. Ordinary people will wait, but great people will find a new world. For me, I will not waiting. I will take the bus more often from now on. Join me and save the polar bears, and, of course, the tigers, the giant pandas and...
| A．Global warming. | B．Pollution. |
| C．Hunting. | D．Travelling. |
| A．Polar bear fur is white. |
| B．Perhaps the writer will drive his car less. |
| C．It's harder for polar bears to find food in summer. |
| D．Polar bears left have a good, happy life. |
| A．勤劳的 | B．聪慧的 |
| C．普通的 | D．坚强的 |
| A．To show that the number of polar bears is getting smaller. |
| B．To tell people that polar bears will soon have nowhere to live. |
| C．To let people know why polar bears are in danger. |
| D．To talk about polar bears and suggest that people protect animals. |
| A．A magazine about animals. |
| B．A book about greetings. |
| C．A poster about working plans. |
| D．An instruction book. |
As teenagers, you have many dreams. These dreams can be very big, such as winning the Nobel Prize, or they can be small. You may just want to become one of the ten best students in your class.Once you find a dream, what do you do with it? Do you ever try to make your dream real?
Follow Your Heart by Australian writer Andrews tells us that making our dreams true is life’s biggest challenge (挑战).You may think you're not very good at some school subjects, or that it is impossible for you to become a writer. These kinds of thoughts stop you from getting your dream, the book says.
In fact, everyone can make his dream come true. The first thing you must do is to remember what your dream is.
Don’t let it leave your heart. Keep telling yourself what you want. Do this step by step and your dream will come true faster because a big dream is, in fact, many small dreams.
You must also never give up your dream.There will be difficulties on the road to your dreams. But the biggest difficulty comes from yourself.
You need to decide what is the most important. Studying instead of watching TV will lead to better exam results, while saving five yuan instead of buying an ice cream means you can buy a new book. As you get closer to your dream, it may change(改变) a little. This is good as you have the chance to learn more skills and find new interests.Follow Your Heart is _______.
| A．The first thing you must do to make your dream real |
| B．The most important dream to have for teenagers |
| C．The name of a famous Australian writer |
| D．The name of a book by Andrew Matthews |
If you want to make your dream real, you should _______.
A.remember what your dream is
B. keep telling yourself what you want
C. never be afraid of difficulties
D. A、B and CWhat's the meaning of “give up”?
| A．接受 | B．挑战 | C．放弃 | D．变化 |
If you want to make your dream come true,you can't .
| A．always remember what your dream is |
| B．watch TV instead of studing |
| C．do what you should do step by step |
| D．save money to buy new books |
What is the best title for the text?
| A．Make a Big Dream. |
| B．How to Find Your Real Dream. |
| C．Never Stop Dreaming of Success. |
| D．Teenagers Have Many Dreams. |
Life in the 2100s will be very different from life today. Between then and now many changes will take place. What will the changes be?
The population is growing fast. There will be more people in the world and most of them will live longer than people do now.
Computers will be much smaller and more useful, and there will be at least one in every home. And computer studies will be one of the important subjects in schools then.
People will work fewer hours than they do now and they will have more free time for sports, watching TV and traveling. Traveling will be much easier and cheaper. More people will go to other countries on holiday.
There will be changes in our food, too. Maybe no one will eat meat every day. Instead, they eat more fruit and vegetables. Maybe people will be healthier.
Work in the future will be different, too. Dangerous and hard work canl be done by robots, because of this, many people will not have work to do. This will be a problem.There will bein the future.
| A． small population | B．few changes |
| C． more people | D．few vegetables |
In the future the computer will be .
| A．much bigger and few people will use it |
| B．much smaller and more useful |
| C．smaller and not many people will use it |
| D．bigger and a lot of people will use it |
In the future more people .
| A．will go to other countries for holidays |
| B．will study at school |
| C．will go to work earlier |
| D．will work for many hours |
People will prefertoin the future.
| A．fruit and vegetables; meat |
| B．meat; fruit and vegetables |
| C．fruit and meat; vegetables |
| D．meat and vegetables; fruit |
The robots willin the future.
| A．do the dangerous work |
| B．do all the work |
| C．do only housework |
| D．do the easy work for people |