根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限填一词。

      Many people say dolphins are very intelligent (聪颖的). They seem to be able to think, understand, and learn things quickly. But are they c   1.    like humans or more like cats or dogs? Scientists say dolphin intelligence is s   2.    to human intelligence in some ways. How?

      Like humans, every dolphin has a “name”. I   3.     is a special whistle (哨声). Scientists think dolphins, like people. “t   4.   ” to each other about a lot of things, such as their age, their feelings, or finding food. And, like humans, dolphins use a system (系统) of sounds and body language to c   5.   . But understanding their conversations is not easy for humans. No one “speaks dolphin” yet, but some scientists are trying to learn.

      Dolphins are also social animals. They live in groups, and they often come to play games from different groups and have f  6.    , just like people. In fact, playing t  7.    is something only intelligent animals do.

      Dolphins and humans b   8.     make plans to get something they want. In the seas of southern Brazil, dolphins use an interesting way to get food. When fish are n   9.    a boat, dolphins signal (发信号) to the fishermen to put their nets (网) in the water. And the men can catch a lot of fish. What is the advantage for the dolphins? Why do they h   10.    the men? The dolphins can get some of the fish.

电脑和手机上有各种游戏，有的游戏能在某些方面帮助我们。请为以下各人搭配合适的游戏。（其中有一项是多余的。）

1.Peter isn’t good at geography, and he doesn’t like spending time on it. His parents want to help him. They have a good idea and make him interested in geography through games.

2.Lily is a five-year-old girl. She is very clever and likes remembering different flags. Although she is young, she can recognize lots of flags of different countries.

3.Mr White will take his daughter Kitty to go on a trip. He wants Kitty to choose the place. But Kitty is too young to know the cities, so Mr White finds a game to help her.

4.Tom’s fingers are not so quick. His doctors asks him to play some race games, such as the car race and the boat race.

5.Alan likes rafting. He goes rafting almost every month. Even when he plays games, he plays the one about rafting.

A. Rafting Game

Want to prove you are the best at rafting? Don’t look down on the game .It’s easy to play but hard to master.

B. Christmas Game

Use your candy cane to stop the salespeople from bothering you on Christmas morning. You have one minute.

C. Flags of the world

Do you know the colors, symbols or the shapes of different countries’ flags?This game is a great test for you.

D. Amazing race

If you are in a car race around the world, how close can you come to your target? Find it out in this game.

E. Photos of the world

Great ideas of where to go next, as well as a fun online album of famous places of interest.

F. Traveler IQ

Do you think you know the world well? Try to find the places on the map in this fun best.

You may have known several kinds of police --- traffic police, fire police and street police. But have you ever heard of energy-saving(节能) policeman?

A group of 22 energy-saving policemen went to work last week in Beijing. They go around the city to see the use of energy in hotels, office buildings, shopping centers and other public places. One of their aims is to make sure that these places have set their air conditioning(空调) no cooler than 26℃.

They also set up a special phone line so that people can tell them which buildings fail to follow the rule.

“If everyone sets their air conditioning at 26℃, Beijing will save 400 million kilowatthour of electricity in one summer. That’s one-third of all the usages of the city in the season,” said a TV advertisement.

Other Chinese cities, like Wuhan in Hubei Province and Yangzhou in Jiansu Province, are going to follow Beijing’s steps in setting up a similar police team.

As one of the fastest developing countries, China is using a lot of energy. This has a great effect on the country’s environment and limited(有限的) energy.

From 1986 to 2005, the country experienced 20 warm winters continuously(连续). Numbers show that Chinese cities have to spend billions of yuan solving environmental problems every year.

At the beginning of this month, China made its first action plan to fight pollution. It aims to reduce energy usage by 20% and increase renewable(可更新的) energy up to 10% from 7% by 2010.

To introduce the public to a green life, last week Beijing held a show on energy-saving technology and productions. Environment-friendly machines, such as a vending machine that helps collect used bottles, have attracted lots of attention. “We want to tell people that there are certain ways to protect the environment. Each of us can find effective ways to do it on our daily lives,” said Liu Qianguang, an environmental engineer in Beijing.

1.The job of the energy-saving policemen is ______.

   A. to set up a special phone line              

B. to set the air conditioning cooler

   C. to check the use of energy in public places 

D. to make sure that more energy will be produced

2.Beijing uses ______ million kilowatt-hour electricity in summer.

   A. 1200.         B. 800.            C. 400.              D. 133.

3.Which of the following years’ winters were all warm in China?

   A. 1968—1988.   B. 1999—2003.     C. 2002—2006.        D. 2005—2009.

4.In the year 2010 China’s energy usages is going to be cut by ______.

   A. 7%.             B. 10%.              C. 17%.              D. 20%.

5.According to Liu Qianguang, ______.

   A. there are few ways to protect the environment

   B. it’s difficult to find good ways to save energy

   C. it’s easy for one to do something good for the environment

   D. it’s difficult for one to do something good for the environment

完形填空  从题中所给的A、B、C、D四个选项中选择能填入相应空白处的最佳答案。（10分）

Save the Wild Tiger

When people think of tigers, they think: strong and dangerous. But now, the big animal is calling for our help.

There were once eight kinds of   1  in the world, but three died out during the 20th century. In the last 70 years, the    2  of Siberian tigers（东北虎）has gone from as many as 300 to_____3____22 somewhere The Siberian tiger has been___4____ dying out completely. If the government doesn’t make any efforts, it’s quite___5____ that there will be no more Siberian tigers in China in the to twenty years.

In order to double the number of wild tigers  in the __6___ ten years the World Wildlife Fund (世界自然基金会) has started a program recently It ___7___save wild tigers and put an end to tiger hunting and killing. China together with twelve other____8___, has joined in.

Wild animals, such as red deer and wild pigs, are the main ____9____ of the tigers. The hunting of these animals is the greatest threat(威胁)to tigers. So the most important thing is ___10___ the animals that tigers eat. To protect the wild tigers, we need to call on more people to stop eating and hunting wild animals.

1.                A．pigs           B．tigers          C．deer D．lions

2.                A．name          B．kind           C．number  D．type

3.                A．less than        B．more than       C．bigger than    D．over

4.                A．in need of       B．in danger of     C．in front of     D．out of

5.                A．possible        B．impossible       C．necessary     D．sure

6.                A．last            B．next           C．past D．later

7.                A．aims to         B．used to         C．refuses to     D．in order to

8.                A．cities          B．provinces       C．countries D．towns

9.                A．friends         B．food           C．members D．groups

10.               A．to sell          B．to kill          C．to save    D．to keep