阅读理解(2014贵阳)
Paul Nicklen waited patiently on a sheet of ice in the Arctic．He was there to take pictures for National Geographic．Finally，he saw something big and white．It was a polar bear，swimming towards him in the icy water．
Paul lay down on the ice to get a better photo，but the polar bear jumped out of the water and tried to attack him！Luckily for Paul，the ice cracked，or broke．and the bear fell back into the water．The polar bear wasn’t so lucky．It couldn’t get a meal and had to swim farther away to find food．
To understand the polar bear’s problem，you need to know two things about the Arctic．First，the Arctic is mostly ocean．Second，ice covers a lot of the Arctic Ocean．In winter，the ice forms a thick，white sheet，but in summer，the ice becomes thinner and breaks into pieces．Sea ice is the key to survival(幸存)for Arctic animals．However，because of global warming，Arctic temperatures are rising and polar ice is melting．
Polar bears need ice to hunt seals，their favorite meal．They stand on the ice and wait for the seals to come up for air．As Arctic ice melts，polar bears have to swim farther to find ice floes，or large pieces of floating ice．Sometimes，bears have to swim more than 200 km to find an ice floe．Some bears cannot swim that far and，sadly，they drown．
On his last trip，Paul Nicklen saw three dead bodies of polar bears．Before global warming threatened Arctic ice，a dead bear was a rare sight．Paul is sad to see the dead bodies．Wildlife experts think global warming will have a terrible effect on polar bears．In the future，polar ice will continue to shrink and endanger the bears．some scientists believe 65 percent of the world’s polar bears will disappear by 2050．In other words，polar bears are in great danger．The main idea of the passage is that________．
A．polar bears are amazing swimmers
B．Arctic temperatures are rising
C．global warming is endangering polar bearsThe polar bear that tried to attack Paul was unlucky because________．
A．Paul swam away
B．it was on an ice floe
C．it couldn’t eat PaulAccording to the passage，polar bears hunt seals by________．
A．waiting on the ice
B．waiting in the water
C．drowning the sealsFrom the passage，Paul Nicklen is maybe a________．
A．scientist
B．photographer
C．psychologistWe can infer that polar bears________．
A．won’t have any food in 2050
B．will all die before 2050
C．cannot find food easily
Here is the timetable of science activities in the Children’s Palace.
| Time table |
||
| Monday 19:00 — 21:30 Space and Man Dr. Thomas West Would you like to know more about the outer space? (4 weeks) |
Tuesday 18:30 — 20:30 Photography Mr. Brown from Italy Learn to take good pictures, please bring your own camera. (5 weeks) |
Wednesday 18:30 — 21:00 Computer Science Prof. Harry Morison from Oxford University Learn how to use Windows 2000. (12 weeks) |
| Thursday 19:00 — 21:00 Modern Medicine Prof. Lucy green Would you like to know medical advances? (4 weeks) |
Saturday 14:00 — 17:00 Technical English Prof. Rose Beet Do you want to learn the technical words and articles? (16 weeks) |
Sunday 8:30 — 11:30 Exhibition of Personal Inventions You can see many inventions by the students; you may also bring your own inventions. (2 weeks) |
If you want to learn technical English, you should go to the Children’s palace on ______.
| A．Wednesday | B．Thursday |
| C．Saturday | D．Sunday |
The teacher who teaches photography is from ______.
| A．England | B．Italy | C．America | D．China |
The computer science class may last for about ________ .
| A．2 weeks | B．4 weeks | C．12 weeks | D．16 weeks |
Do you know why different animals or pests（害虫）have their special colours? Colours in them seem to be used mainly to protect themselves.
Some birds like eating locusts, but birds cannot easily catch them. Why? It is because locusts change their colours together with the change of the colours of crops. When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown colour as crops have. Some other pests with different colours from plants are easily found and eaten by others. So they have to hide themselves for lives and appear only at night.
If you study the animal life, you’ll find the main use of colouring is protecting themselves. Bears, lions and other animals move quietly through forests. They cannot be seen by hunters. This is because they have the colours much like the tree.
Have you ever noticed an even more strange act? A kind of fish in the sea can send out a kind of very black liquid when it faces danger. While the liquid spreads over, the enemies cannot find it. And it immediately swims away. So it has lived up to now though it isn’t strong at all.From the passage we can learn that locusts _______．
| A．are small animals |
| B．are easily found by birds |
| C．are dangerous to their enemies |
| D．change their colours to protect themselves |
Bears and lions can keep safe because they_______.
| A．have the colours much like the trees |
| B．move quickly |
| C．like brown and grey colours |
| D．live in forests |
Why can the fish mentioned in the last paragraph live up to now?
| A．Because it is very strong. |
| B．Because the liquid it sends out can help it get away from its enemies. |
| C．Because the liquid it sends out can kill its enemies. |
| D．Because it swims faster than any other fish. |
Which is the best title for this passage?
| A．The Change of Colours for Animals and Pests |
| B．Colours of Different Animals and Pests |
| C．The Main Use of Colours for Animals and Pests |
| D．Some Animals and Pests |
It is said that people born under different star signs have different characteristics. Here are four people born under different star signs.
| Taurus （金牛座） |
Tom, an old man from England, has enough money to buy anything, but he is not willing to spend money on something he needs and wants. He has few friends and an old dog is his only partner. He is really tightfisted and lonely. |
| Gemini （双子座） |
Jack, born on 9th June, is a 16-year-old English boy. “A Gemini is a curious and clever person, and I am just this kind of person,” he said. My lucky colour is orange. I believe that my star sign decides what will happen to me in my life. |
| Cancer （巨蟹座） |
Mary was born on 1st July. She loves her family and cooking is her favourite. The French girl cares about nothing but business. She is hard-working. |
| Virgo （处女座） |
Lucy was born on 23rd August and is modest. The girl from Australia is studying in a college(大学). She likes reading and hopes that she can be a scientist in the future. |
Who is from England and likes orange best?
| A．Tom. | B．Jack. | C．Mary. | D．Lucy. |
What’s Mary’s star sign?
| A．Taurus . | B．Gemini. | C．Cancer. | D．Virgo. |
What’s the meaning of the underlined word “tightfisted” in Chinese?
| A．富裕的 | B．吝啬的 | C．奢侈的 | D．豁达的 |
What is colour? Why do some of the things around us look red, some green, others blue?
Colours are really made by reflected (反射) light. We see colour because most of the things reflect light. Something is red, for it reflects most of the red light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn’t reflect any light, it is black.
Some of the light is reflected and some is taken in (吸收) and turned into heat. The darker the colour is, the less light is reflected, the more light is taken in. So dark-coloured clothes are warmer in the sun than light-coloured clothes.When something reflects light, we can _______ .
| A．see its colour | B．see its heat |
| C．not see its colour | D．see nothing |
The dark-coloured clothes are warm because _________ is taken in.
| A．more light | B．less light |
| C．more colour | D．less colour |
In summer ________ make people feel cool.
| A．dark-coloured clothes |
| B．red-coloured clothes |
| C．green-coloured clothes |
| D．light-coloured clothes |
When trouble comes， what do we usually do? We pick up our mobile phones and call for help. That’s easy， right? But in an emergency， many people are unable to call for help. Floods and earthquakes come suddenly. Wars can hurt or kill. Successful communication can sometimes mean the difference between life and death.
Meet French NGO Telecoms Sans Frontiers (Telecommunications Without Borders (边际)). Its goal is to use mobile communication technology (技术) to help people in need. TSF began in 1998. First， they opened their main base (总部) in France. Then in 2003， they started another base in Nicaragua. The next year they opened their Thailand base. Now if a disaster hits anywhere in the world， TSF is ready. They can send workers to a disaster area to set up communication systems within 24 hours.
Once TSF arrives at a disaster area， they set up telephone connections (连接点）and Internet service. They share these services with other international helpers on the scene such as the UN or UNICEF. Mobile communication helps other volunteers do their jobs better.
TSF also offers three-minute phone calls to local people who need to contact their loved ones. These communications can allow people to get together again after being separated (分开). Often the callers are moved to tears after speaking to a relative found to be still alive. Then the families can decide on a safe course of action for their family members.
Since 1998， TSF has helped thousands of people in many countries. Most of the TSF workers does not get paid with money， but the satisfaction（满足）of helping others and changing lives is often a great reward.Telecoms Sans Frontiers is __________.
| A．a mobile phone company from France |
| B．a charity group from France |
| C．a mobile phone company from Thailand |
| D．a charity group from Thailand |
How soon can TSF send workers to a disaster area?
| A．In one day. | B．In two days. |
| C．In three days. | D．In four days. |
Which one shows the right order of the following events?
a. People are moved to cry.
b. TSF workers set up communication systems.
c. A disaster hits somewhere in the world.
d. TSF arrives at the disaster area in a short time.
e. People make free calls to other family members.
| A．a-b-c-d-e | B．c-b-d-a-e |
| C．c-d-b-a-e | D．c-d-b-e-a |
Which of the following is TRUE?
| A．TSF has a history of over 20 years. |
| B．Most TSF workers are volunteers. |
| C．TSF provides services for local people only. |
| D．TSF had opened 4 bases all over the world by 2004. |
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