Lake Victoria is the largest lake in Africa. It is also the second largest lake in the world. It is an important lake because it is one of the sources(源头) for the longest river in the world, the Nile River. Lake Victoria provides a source of water, food, and power(电力) for several African countries. Lake Victoria is a big part of African life.
Unfortunately, Lake Victoria has a problem. It is shrinking. There are several power stations at Lake Victoria in Uganda. These are on the Nile River, and besides producing power, they keep the water of the lake at a certain level. For the past forty years, that level has been 11.9 meters. Over the last several years, the water level has dropped by about 2.5 meters. There seem to be several reasons for this drop.
One possible reason is drought(干旱). Drought has been very bad in the area since 2000. Lake Victoria gets all of its water from rain, so the drought means less water in the lake.
However, some environmentalists believe that the real problem is the power plants(工厂) on Lake Victoria. Uganda depends on those power plants for most of its power, and they made the power plants larger in 2000. Many people believe the power plants have been taking too much water off Lake Victoria. As a result, they have been asked to use less water until Lake Victoria goes back to its old level.
Whether the low water level is caused by drought or power plants, the result is the same. This is already a poor area of Africa, where many people live a really hard life. People, animals and plants around Lake Victoria will suffer even more from low water levels on the lake. Many people need Lake Victoria for fishing or growing food. Fish need the water to live, and animals need it for water. Plants around the lake will die without the water, and then more animals and people will suffer. Unless the lake fills soon, many people will suffer and die.
【小题1】Lake Victoria is __________.

A.an important lake in Africa
B.the largest lake in the world
C.the source of water, food and power for America
D.the only source for the Nile River
【小题2】What does “It is shrinking” most probably mean?
A.It is becoming larger.
B.It is becoming more beautiful.
C.It is becoming smaller.
D.It is becoming more useful.
【小题3】The water level of Lake Victoria is now __________.
A.2.5 metersB.11.9 metersC.14.4 metersD.9.4 meters
【小题4】Which of the following is NOT true according to the passage?
A. Rain water is the only source for the lake.
B. There has been little rain in the lake area since 2000.
C. The power plants in Uganda provide water for the lake.
D The power plants in Uganda were made larger in 2000.
【小题5】According to the passage, how can we solve the problems around Lake Victoria?
A.People must build more power plants.
B.More sources of water must be found.
C.Every country should offer some money to Africa.
D.All the people living in the area should move to another place.

根据短文内容,回答下列问题。
This is my story. I’m French. I fly planes in Africa.
One day, when I was flying a very small plane, there was something wrong with the engine(发动机).The engine stopped. The plane was light and I could land it safely on the ground.
Where was I? I couldn’t see any houses or farms. I had a bottle of water and two oranges. I had a map, too. The first day, I didn’t eat anything. In the evening, I began walking. When the sun went down, the air got cold. Where should I walk? I looked at my map and the moon and the stars. I walked and walked.
The sun came up on the morning of the second day. It was too hot to walk. In the evening, I began walk. I ate an orange and drank a little water.
The third day, I ate the second orange. The bottle of water was now empty. There were no houses, no trees, and no water.
The hot sun came up on the fourth day. Would this be the last day on the earth? I didn’t know. What was that? A bird? A man on a hill? No! Yes, it was! I walked to him excitedly and said hello to him. He looked at me and then gave me some water. I drank and drank...
【小题1】Where does the writer come from?     
__________________________________________________
【小题2】What happened to the writer one day?          
_________________________________________________
【小题3】What did the writer take with him?      
__________________________________________________
【小题4】How was the weather in the daytime?    
__________________________________________________  
【小题5】When did the writer see a man on a hill?       
___________________________________________________ 

We all know that smoking is bad for people’s health. But not many people know about the danger of secondhand smoke.

Secondhand smoke is the smoke that comes from the smoker’s breath(呼吸). If people breathe in secondhand smoke from time to time, they could get sick from it.

But how serious is the problem of the secondhand smoke? The World Health Organization(WHO) did a study of 194 countries. They found that secondhand smoke causes about 600,000 deaths every year. That is about 1% of the world’s deaths.

Secondhand smoke is especially bad for children because their bodies are still growing. According to the study, around 165,000 children under the age of 5 die each year because of secondhand smoke. Most of these deaths happen in Africa and southern Asia.

You can do something to keep yourself and other people away from secondhand smoke. You can ask the smokers, such as your parents, to smoke outside. And, if someone smokes close to you, you’d better hold your breath or just walk away.

1.Children can easily get sick from secondhand smoke because __________.

A. they are from Africa???????????????? B. their bodies are still growing

C. secondhand smoke is very dangerous??? D. they are all under the age of 5

2.According to the study, children who die from secondhand smoke most come from_____.

A. Africa and Australia????????????????? B. Africa and eastern Asia

C. southern Asia and Africa????????????? D. southern Africa and India

3.You can’t keep yourself away from the secondhand smoke by __________.

A. asking the smokers to smoke outside???? B. walking away

C. holding your breath?????????????????? D. smoking with them

4.The best title of this article may be __________.

A. Smoking?????????????????????????? B. Secondhand Smoke

C. Giving up Smoking?????????????????? D. Children Are Dying

 

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