Four hundred years ago, an Italian scientist named Galileo Galilei became the first person to see the craters（环形山） on the moon. Galileo was one of the first people to use a telescope to study the sky. Since then, telescopes have become the most important tool used by astronomers. Scientists never stop finding new ways to make these instruments more powerful. In the next several years, two new telescopes with different purposes are to be used.
One of the telescopes, called Pan-STARRS, could save humans from dying out. Nick Kaiser, a scientist who works on the project, says the Pan-STARRS telescope has been designed to find “90 percent of all killer asteroids(小行星) near Earth”.
Pan-STARRS, like most telescopes, uses mirrors and lenses(透镜) to provide pictures of outer space. Giant mirrors are used to “gather” light. They reflect the light onto the lens of a camera, which can then record the image.
When completed, Pan-STARRS will include four telescopes which will be put on top of a mountain on the Hawaiian island of Maui. Only one telescope is in place and working now. Each telescope will take pictures of one patch of sky for about 30 seconds, and then move on to another patch. Every night, each telescope will take pictures of about 1,000 patches. Every week, each telescope will have photographed the whole sky.
Each of the four telescopes will take pictures of the same patches of sky. One telescope, working alone, may sometimes incorrectly show an asteroid. If there are three other telescopes working, astronomers can use them to see if there really is an asteroid coming our way. By using four telescopes instead of one, scientists hope to get a better picture of space. If a giant asteroid was identified, astronomers would try to break it up long before it reached Earth. Galileo Galilei is mentioned to ____________.
| A．tell us the history of telescopes |
| B．introduce the topic of the passage |
| C．show people his contributions |
| D．tell us about the craters on the moon |
For what purpose is Pan-STARRS designed?
| A．To find more asteroids around Earth. |
| B．To help scientists know Earth better. |
| C．To find killer asteroids coming towards Earth. |
| D．To learn about asteroids in outer space. |
What is paragraph 3 mainly about?
| A．The use of mirrors in a telescope. |
| B．Why Pan-STARRS is different. |
| C．How telescope “gather” light |
| D．How a telescope works. |
How many patches is the whole sky divided into when Pan-STARRS is working?
| A．1,000 | B．7,000 | C．21,000 | D．28,000 |
The four telescopes will take pictures of the same patches of sky because _____.
| A．one telescope often takes unclear pictures |
| B．one telescope may provide incorrect information |
| C．information from just one telescope is usually incorrect |
| D．no information is allowed to be identified based on single information |
For more than six million American children, coming home after school means coming home to an empty house. Some deal with the situation by watching TV. Some may hide. But all of them have something in common. They spend part of each day alone. They are called latchkey children. They’re children who look after themselves while their parents work. And their bad condition has become a subject of concern.
Lynette Long was once the headmaster of an elementary school. She said, “We had a school rule against wearing jewelry. A lot of kids had chains around their necks with keys attached. I was constantly telling them to put them inside shirts. There were so many keys, it never came to my mind what they meant.” Slowly, she learned they were house keys.
She and her husband began talking to the children who had them. They learned of the impact(影响) working couples and single parents were having on their children. Fear is the biggest problem faced by children at home alone. One in each three
latchkey children the Longs talked to reported being scared. Many had nightmares and were worried about their own safety.
The most common way latchkey children deal with their fears is by hiding. It might be in a shower stall, under a bed in a closet. The second is TV. They’ll often play it at high volume. It’s hard to get statistics on latchkey children, the Longs learned. Most parents are slow to admit they leave their children alone. The main idea about “latchkey children” is that they _______.
| A．are growing in numbers |
| B．are also found in middle-class neighborhoods |
| C．watch too much television during the day |
| D．suffer problems from being left alone |
Which sentence in the second paragraph is the topic sentence?
| A．We had a school rule against wearing jewelry. |
| B．A lot of kids had chains around their necks. |
C．I was constantly telling them to put inside their  shirts. |
| D．They were house keys. |
The main feeling these children have when they are at home by themselves is _______.
| A．tiredness | B．freedom | C．loneliness | D．fear |
We may draw a conclusion that _______.
| A．latchkey children enjoy having such a large amount of time alone |
| B．latchkey children try to hide their feeling |
| C．latchkey children often watch TV with their parents |
| D．it’s difficult to find out how many latchkey children there are |
Education is not an end, but a means to an end. In other words, we do not educate children only for the purpose of educating them. Our purpose is to fit them for life.
In some modern countries it has for some time been fashionable to think that by free education for all — one can solve all the problems of society and build a perfect nation. But we can already see that free education for all is not enough; we find in such countries a far larger number of people with university degree; they refuse to do what they think “low” work; and, in fact, work with hands is thought to be dirty and shameful in such countries. But we have only to think a moment to understand that the work of a completely uneducated farmer is far more important than that of a professor; we can live without education, but we die if we have no food. If no one cleaned our streets and took the rubbish away from our houses
, we should get terrible diseases in our towns…
In fact, when we say that all of us must be educated to fit us for life, it means that we must be educated in such a way that, firstly, each of us can do whatever work suited to his brains and ability and, secondly, that we can realize that all jobs are necessary to society, and that is very bad to be ashamed of one’s work. Only such a type of education can be considered valuable to society. The writer of the passage thinks that _______.
| A．education can settle most of the world’s problems |
| B．free education for all probably leads to a perfect world |
| C．free education won’t help to solve problems |
| D．all the social problems can’t be solved by education |
The writer wants to prove that _______.
| A．our society needs all kinds of jobs |
| B．our society needs free education for all |
| C．a farmer is more important than a professor |
| D．work with hands is the most important |
The purpose of education is _______.
| A．to choose officials for the country |
| B．to prepare children mainly for their future work |
| C．to let everyone receive education fit for him |
| D．to build a perfect world |
The passage tells us about _______ of the education.
| A．the means | B．the system | C．the value | D．the type |
Roger Federer and Serena Williams have been named as 2009' s world champions by the International Tennis Federation（ITF） after topping the year-end rankings．
Federer, who wins the honour for the fifth time, completed a career Grand Slam（大满贯）at Roland Garros before winning his 15th Grand Slam ride at Wimbledon．
And Williams won the Australian Open and Wimbledon, her llth major success．
The pair will receive their awards at the annual 1TF world champions dinner in Paris in June．
Federer regained the world number one ranking from Rafael Nadal after his Paris victory and his Wimbledon win over Andy Roddick saw him surpass Pete Sampras' haul of Grand Slam titles．
He was also runner - up at the Australian Open and the US Open and helped his country retain its Davis Cup world group status．
" It is an honour for me to be named ITF world champion for a fifth time．It was an incredible （不可思议的） year for me both on and off the court," said the 28 - year - old Swiss star whose wife Mirka gave birth to twin girls in July．
"To win my first Roland, Garros title, break the all - time Grand Slam record and regain the number one ranking is amazing．It means a lot to me to finish the year again at the top．"
Williams takes the award for the first time since 2002．As well as her Grand Slam wins, she won the season - ending WTA Championships in Doha．sealing the top ranking in the last event of the year．
She also took the doubles year award with sister Venus after taking their career total to 10 Grand Slam titles．In doing so, she joins Lindsay Davenport and Martina Hingis as the only players to become singles and doubles world champions in the same year．
American twins Bob and Mike Bryan were named as the men' s doubles world champions for the sixth time in seven years．What's the main idea of the text?
A．Roger Federer g ot his fifth world champions． |
|
| B．Serena Williams was named the ITF world champion． | |
| C．Williams & Federer were named 2009' s world champions． ． |
D．Roger Federer won his first Roland Garros title． |
What does Federer mean by saying that it was an incredible year for him off the court?
| A．He made a lot of money． |
| B．His wife gave birth to twin girls． |
| C．He regained the world No.One ranking． |
| D．He got a Grand Slam title at Roland Garros． |
In which country might Roland Garros Open take place?
A．France． B．Australia C．The United States D England．____ has never got both singles and doubles world champions in a year．
| A．Serena Williams | B．Lindsay Davenport |
| C．Venus Williams | D．Martina Hingis |
We all enjoy the colors of autumn leaves. Did you ever wonder how and why a fall leaf changes color? Where do the yellows and oranges come from? To answer those questions, we first have to understand what leaves are and what they do.
Leaves are nature's food factories. Plants take water from the ground through their roots. They take a gas called carbon dioxide from the air. Plants use sunlight to turn water and carbon dioxide into glucose, which is a kind of sugar. Plants use glucose as food for energy and as a building block for growing. The way plants turn water and carbon dioxide into sugar is called photosynthesis, which means " putting together with light. " A chemical called chlorophyll helps make photosynthesis happen. Chlorophyll is what gives plants their green color.
As summer ends and autumn comes, the days get shorter and shorter. This is how the trees "know" to begin getting ready for winter.
During winter, there is not enough light or water for photosynthesis. The trees will rest, and live off the food they stored during summer. They begin to shut down their food-making factories. The green chlorophyll disappears from the leaves. As the bright green fades away, we begin to see yellow and orange colors. Small a-mounts of these colors have been in the leaves all along. Covered up by the green chlorophyll, we just can't see them in summer.
The bright reds and purples we see in leaves are made mostly in the fall. In some trees, like maples, glucose is trapped in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn cause the leaves turn this glucose into a red color. The brown color of trees like oaks is made from wastes left in the leaves.
It is the combination of all these things that make the beautiful colors we enjoy in the fall. The writer asked two questions in the beginning in order to .
| A．persuade readers to believe something |
| B．introduce the topic of the passage |
| C．get the readers excited |
| D．offer something to think over |
Which of the following is True according to the passage?
| A．Trees don't change colours with seasons. |
| B．Trees can still perform photosynthesis well in winter. |
| C．Trees have colours like yellow and orange even in summer. |
| D．Trees don't need food in winter. |
Photosynthesis is a way that ___________________________.
| A．plants change water and carbon dioxide into sugar |
| B．plants turn water and carbon dioxide into sugar with the help of sunlight |
| C．plants use glucose as food for energy and growing |
| D．chlorophyll is a great help |
Which is the best title for this passage?
| A．Colorful trees in autumn | B．Mysteries of tree colors |
| C．Do you enjoy tree colors? | D．Wonderful colors in autumn |
SPECIAL EVENTS THIS WEEKEND
Captain Goodfellow
Do you children enjoy interesting stories funny games, and exciting dance? Captain Goodfellow will be ready to teach a11 these things to children at the City Theatre on Saturday morning at 10：00, free．
morning at 10:00 Free.
Walking Tour of the Town
Forget your worries on Saturday morning. Take a beautiful walk and leam about local history. Meet at the front entrance of City Hall at 9:30. Wear comfortable shoes!
Films at the Museum
Two European films will be shown on Saturday afternoon at the Museum Theatre. See Broken Window at 1:30. The workers will be at 3:45. For further information, call 4987898.
International Picnic
Are you tired of eating the same kind of food every day? Come to Central Park on Saturday and enjoy food from all over the world. Delicious and not expensive. Noon to 5 :00 p. m.
Take me out to the Ballgame
It's October, and tonight is your last chance to see the Red- birds this year. Get your tickets at the gate. It might be cold... don't forget sweaters and jackets.
Do you want to hear "The Zoo"?
"The Zoo", a popular rock group from Australia, will give their first US. Concert tomorrow night at 8 Rose Hall, City College.You can probably eat Chinese, Italian and Arab food _____.
| A．at Central Park on Saturday | B．at the front entrance of City Hall |
| C．at the ballgame | D．at 5:00 p. m. |
You can see movies at _____.
| A．the Museum Theatre | B．the Central Park |
| C．the City College | D．the City Theatre |
If you are going on the Walking Tour, don't forget _____.
| A．your beautiful walk | B．your comfortable shoes |
| C．your worries | D．your learning about local history |
Which of the following is NOT true?
| A．"The Zoo" is an Australian rock group. |
| B．"The Zoo" are going to meet their American audience for the last time. |
| C．"The Zoo" will appear at 8:00 p. m. |
| D．"The Zoo" will performance in front of college students. |