阅读短文，然后在下面的表格中完成内容提要，每空不超过3个单词。（共4个小题，每小题2分）

New Energy in the Twenty-first Century

Energy from the wind

Wind is a kind of clean energy, and there is lots of it, But, if there's no wind, there is no wind energy.

Energy from the water

When water moves from a high place to a lower place, it can make electricity(电）without pollution. However, people have to build dams(水坝) to use this energy, and building dams is very expensive.

Energy from the earth

    There is heat in the rocks under the earth. Scientists use the heat to make geothermal(地热的)energy. This kind of energy is cheap, but it is only possible in a few places in the world.

Energy from the sun

    Solar panels (太阳电池板) on the roofs of houses can turn energy from the sun into electricity. Solar power is clean and plentiful(丰富的).but when the weather is bad, It doesn't work.

New Energy in Twenty-first Century

	Advantages	Disadvantages
Wind Energy	Clean .There is a lot.	It needs 1.
Water Energy	2.	It is expensive.
Geothermal Energy	3.	only possible in a few places
Solar Energy	Clean and plentiful.	It depends too much on4.

 

New Energy in the Twenty-first Century

Energy from the wind

Wind is a kind of clean energy, and there is lots of it, But, if there's no wind, there is no wind energy.

Energy from the water

When water moves from a high place to a lower place, it can make electricity(电）without pollution. However, people have to build dams(水坝) to use this energy, and building dams is very expensive.

Energy from the earth

    There is heat in the rocks under the earth. Scientists use the heat to make geothermal(地热的)energy. This kind of energy is cheap, but it is only possible in a few places in the world.

Energy from the sun

    Solar panels (太阳电池板) on the roofs of houses can turn energy from the sun into electricity. Solar power is clean and plentiful(丰富的).but when the weather is bad, It doesn't work.

New Energy in Twenty-first Century

	Advantages	Disadvantages
Wind Energy	Clean .There is a lot.	It needs (57)       .
Water Energy	(58)	It is expensive.
Geothermal Energy	(59)	only possible in a few places.
Solar Energy	Clean and plentiful.	It depends too much on (60)   .

Childhood is a time of fun and games. Many people still remember when they were young, they often played games like hide-and-seek and chess. Playing teaches children how to get along with others, and it also helps to exercise the mind and body. However, children today spent most of their playing time in front of the computer, playing video games.
A recent survey found that in the US children between 8 and 12 spent at least 13 hours a week playing video games or “gaming”. Boys of this age spend even more time, almost 16 hours a week. Although some people will say that gaming is helpful, it brings many problems as well.
One big problem is that kids who spend most of their time on games might have difficulty communicating with real people. They might have trouble sharing and resolving problems because they do not practice these shills when sitting alone at a computer.
Another problem is about health. Game players usually sit for hours without doing any exercise. And they might not eat healthily. As a result, they might be out of shape.
Next, game players might have trouble with their lessons. Many of them spend more time playing games than working on their homework. In the end, _______________.
Finally, it is always possible that the gamers become addicted(成瘾). Some people play four or five hours a day or even all day. This happened to a 28-year-old Korean man. He spent about 50 hours playing an online game without sleeping or eating well. He died while gaming!
This is one example of the dangers of video gaming. It tells us that video gaming, like everything else, should not be done too much. A few hours a week should not hurt, but several hours a day just might be dangerous to your health.
【小题1】Children of 8 to 12 in the US spent at least _____ hours a week playing video games.

A．13

B．16

C．28

D．50

【小题2】How many problems about playing video games are mentioned in the passage?

A．Two.

B．Three

C．Four

D．Five

【小题3】Which of the following is the right sentence for the blank(空白处) in Paragraph 5?

A．they might become ill	B．they might lose their friends
C．they might stop playing games	D．they might get lower grades at school

【小题4】What does the writer want to tell us by writing this passage?

A．Video gaming has quite a lot of advantages.

B．Video gaming might be a dangerous thing.

C．Childhood is a time of fun and games.

D．Children should learn how to get along with others