The population of the Earth is growing faster. It is important that we look after the Earth. We need it!
The Earth gives us a lot of things. We also give the Earth a lot, but some of the things are not good.
In nature, when something dies, other animals and plants get food from it. Every animal or plant gives food for other animals or plants. However, animals can’t get food from many of the things that we ‘give’ the Earth. Animals and plants can’t eat metal, plastic and glass. These things will stay in the ground for many, many years.
Some rubbish is very dangerous for plants and animals. In some places, many animals live together. One animal makes food for many more animals. If we put rubbish and chemicals in the water, the plankton(浮游生物) can die. If there isn’t any plankton, many animals have nothing to eat.
So what can we do? Don’t leave any rubbish in the countryside! Don’t make so much rubbish! The Earth gives us ___________.
| A．food | B．rubbish | C．chemicals | D．pollution |
When something dies in nature, _________.
| A．water and grass are polluted | B．plastic and wood become food |
| C．other animals and plants get food | D．metal and glass stay in the ground |
We must _______ to look after the Earth.
| A．put metal in the ground | B．use more wood |
| C．keep frogs in the water | D．make less rubbish |
LONDON—Scientists have found an unusual way to prevent our planet from overheating: move it to a cooler spot. All you have to do is to send a few comets (彗星) in the direction of Earth, and its orbit (轨道)will be changed. Our world will then be sent moving into a safer older part of the solar system.
This idea for improving our climate comes from a group of US NASA (美国航空航天局) engineers and American astronomers. They say their plan could add another six billion years to the useful lifetime of our planet—hopefully doubling its working life.
The plan put forward by Dr. Laughlin, and his colleagues Don Korycansky and Fred Adams, needs carefully directing a comet or asteroid (小行星) so that it passes close by our planet and sends some of its gravitational energy (重力势能) to Earth.
“Earth’s orbital speed would increase as a result and we would move to a higher orbit away from the sun,” Laughlin said.
Engineers would then direct their comet so that it passed close to Jupiter(木星) or Saturn (土星). The comet would pick up energy from one of these giant planets. Later its orbit would bring it back to Earth, and the process would be repeated.
In the short term, the plan provides an ideal way to worldwide warming, although the team was actually worried about a much greater danger. The sun is certain to heat up in about a billion years and so “seriously compromise” our biosphere (生物圈)—by cooking us.
That’s why the group decided to try to save Earth.
The plan has one or two worrying sides, however. For a start, space engineers would have to be very careful about how they directed their asteroid or comet towards Earth. The smallest miscalculation (误算)in orbit could fire it straight at Earth—with deadly results.
There is also the question of the moon. As the present issue of Scientific American magazine points out, if Earth was pushed out of its present location, it is “most likely the moon would be stripped (剥离)away from Earth,” it states. This would greatly change our planet’s climate.
| A．A few comets are moving to the direction of Earth. |
| B．Earth’s working life is coming to an end soon. |
| C．Earth will become too hot for mankind to keep alive. |
| D．The moon is moving farther and farther away from Earth. |
| A．12 billion | B．6 billion |
| C．18 billion | D．24 billion |
| A．The comet might hit Earth and man might lose the moon. |
| B．Earth might be moved too far away and man might die because of the coldness. |
| C．The comet might hit Jupiter or Saturn and never return to Earth. |
| D．Earth’s working life might be greatly shortened. |
| A．provide | B．benefit (收益) |
| C．share | D．Endanger |
This is Yoga (瑜伽)！Experience this for yourself.
How do you feel when you leave a yoga class? Do you feel relaxed, full of energy, prepared and ready to face anything and everything? Do you feel better than when you walked in? If you have answered “No” to these questions then you are NOT doing yoga.
After walking out of the class, do you feel that you have been pushed through, that theclass was hard，that you have less energy at the end of the class, that you have not got any energy, or that you are still tight and full of stress? If you answered “Yes” to any of these questions, you are NOT doing yoga.
Are you forced (被迫) into positions (姿势) beyond what you can? Do you know why you are doing the actions in the “yoga” class you attend?
Satyananda Yoga Center teaches YOGA. We know and understand yoga and you. We teach yoga with this knowledge and understanding.
You are not forced into positions not suitable for you, or too early for you. You will leave Satyananda Yoga Center yoga classes feeling relaxed, free from stress, energized, and ready for whatever life brings to you.
With regular attendance and practice, the quality of your life improves with betterhealth, and stress-free mind.Your family and friends will notice the difference. You will feel the difference forbetter. This is because you are doing yoga.
Yoga for Everyone!
.Yoga is a science. You are the scientist, and you are the one in the science of yoga.
New Saturday morning class from September — 8:30 a.m. to 9:30 a.m. at the Asian American Cultural Center, 11713 Jollyville Road, Austin, Texas.
To sign up, call:2669862, or email: keepfitwithyoga@yahoo.com
| A．At 10:00 on Sunday in September. |
| B．At 22:00 on the first Saturday in October. |
| C．At 9:00 on Saturday in September. |
| D．On every Saturday afternoon in September. |
| A．only Satyananda Yoga Center teaches yoga |
| B．there’s no better place to learn yoga than Satyananda Yoga Center |
| C．some yoga centers are not teaching yoga in the right way |
| D．you have to be a scientist before you take up yoga |
| A．In the class you will practise some positions. |
| B．You will feel very different after practising once. |
| C．You will feel new and fresh after practising yoga. |
| D．You will feel great if you keep on practising it for a few months. |
| Country |
Soviet Union |
The USA |
China |
| Date |
12 April, 1961 |
5 May, 1961 |
15 October, 2003 |
| Astronaut |
Yuri Gagarin |
Alan Shepherd |
Yang Liwei |
| Age |
27 |
38 |
38 |
| Spaceship |
Vostok 1 |
Mercury 3 |
Shenzhou 5 |
| Time |
1 hour 48 minutes |
15 minutes |
21 hours |
| Height |
327 kilometers |
185 kilometers |
343 kilometers |
| Circles around the Earth |
1 |
0 |
14 |
| A．three journeys into space |
| B．daily life of three famous people |
| C．differences between three spaceships |
| D．something about three famous astronauts |
| A．China | B．The USA |
| C．Soviet Union | D．The UK |
| A．1 hour 48 minutes | B．only 15 minutes |
| C．the shortest time | D．the longest time |
How can you think in English? I think the best way is to practice as what a football player does every day. During the practice, the football player pass the ball to his teammates over and over again, So he won't have to think about passing the ball in the game, he will just do it. You can train yourself to think in English in this way. The first step is to think of the words that you use daily, simple everyday words like book, shoe or tree. For example, whenever you see a book, ①you should think of it in English______ _______ in your mother language.②After you have learned to think of words in English, you'd better go on to the next step--thinking of sentences in English.
③听是学英语的一个非常有用的方法。 Listen first and don't care too much about whether you fully understand what you're hearing. Try to say what you hear as much as possible. The more you listen, the better you learn. After you reach a higher level, start having conversations with yourself in English. This will lead you to think in English.
This will lead you to think in English.在①句的空白处分别填入适当的词，使句意完整，上下文通顺。
___________ ，____________将②句译成中文。
_________________________________________________________将③句译成英文。
_________________________________________________________在文中找出与If you listen more, you' ll learn better.意思相近的句子。
_________________________________________________________写出或在文中找出最能表达文章大意的句子。
_________________________________________________________
Being shy keeps many Chinese people from getting to know westerners. You may feel nervous about making language mistakes in front of a native English speaker.
But remember, westerners living in Asia know how it feels to try to communicate in a foreign language. They have made many mistakes when speaking Chinese!
So don’t worry about speaking imperfect English. The important thing is just to communicate. Start talking, and make some foreign friends!
Many westerners value(注重) their privacy(隐私). Don’t be surprised if your new friend doesn’t want to include you in everything he does. This may seem strange to Chinese who worry about that their friends will get lonely.
Chinese people often expect their good friends to give advice and take care of them in many ways. If you expect this kind of care from westerners, you may be disappointed. Why? Because most westerners value independence. They feel insulted(侮辱的) if others think they can’t take care of themselves. They will assume(假设) you feel the same way.
Of course, these tips(小提示) are just rules of thumb(经验之谈) and may not apply(适用) to all westerners. Each person you meet will have his or her own ideas about friendship. When you get confused(不明白), don’t be shy and worry to ask questions. Your new western friends may also have many questions about Chinese culture, and they may be hesitant(犹豫) to ask. So encourage them to ask questions, too.
Be honest and open to your friends. Respect each other’s differences. The friendships you make can be lifelong treasure both for you and your new friends.Why do many Chinese people feel worried to speak to the foreigners?
| A．Being shy. |
| B．Making a lot of language mistakes. |
| C．Nothing to say. |
| D．Can’t speak a foreign language. |
What does the underlined word “independence” mean?
| A．独立自主 | B．依靠 | C．失落感 | D．伤心 |
What is the important thing to speak perfect English?
| A．Starting talking. |
| B．Meeting foreigners. |
| C．Communicating. |
| D．Studying English. |
What do you think the foreigners may not be insulted with?
| A．Giving advice. |
| B．Taking care of themselves. |
| C．Getting care from good friends. |
| D．Getting help. |
What may help you to make lifelong friends?
| A．Be honest. |
| B．Open to your friends. |
| C．Respect each other. |
| D．All of the above. |