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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.
根据阅读填空,每空一词。

New Energy in Twenty-first Century
Energy
Advantages
Disadvantages
Wind Energy
Clean
There is a lot. It needs _______
Water Energy
No__________
It is _____________
Geothermal Energy
__________
only possible in a few places
Solar Energy
Clean and plentiful
It depends too much on good
_________
科目 英语   题型 阅读理解   难度 较难
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相关试题

What’s the most important thing for you to have in your life? Somebody mentions hard-work, others suggest knowledge, love and luck.
If you arrange(排列) the 26 English letters in order(顺序) and use numbers to represent each of them, for example, 1 for a, 2 for b, 3 for c…26 for z, you can change an English word into a number. So hard-work becomes 8+1+18+4+23+15+18+11="98," meaning 98 is its mark(分数). Knowledge: 11+14+15+23+12+5+4+7+5="96," love:12+15+22+5="54," and luck: 12+21+3+11="47," a small mark. None of these words can give one a full mark. What about money? It can’t , either.
Then what else? Don’t be worried. You can always find an answer to a problem in your life, when you change your way of looking at things or doing things, or your attitude(态度). Yes, attitude is the word. See for yourself: attitude:1+20+20+9+20+21+4+5=100,a full mark.
Different attitudes lead to(导致) different courses of life. Most time people hope for a better life. It is possible that they will have a better life if they change their attitudes. When you change your manner and became friendly towards others, you’ll meet more smiling faces towards you. In the same way, if you take a positive(积极的) attitude towards failure(失败), you’ll find it’s also rewarding(有益的)though it has caused you losses(损失).
According to the passage,what number does 8 represent ?

A.g B.h
C.i D.j

The writer thinks ________ is the most important thing in a person’s life.

A.hard-work. B.know ledge
C.money D.attitude

What is the mark of the word“money” according to the passage?

A.73 B.72
C.75 D.62

According to the passage, if you meet with problems, the best way is to_______

A.ask for help from others
B.hope to be lucky
C.change your attitude
D.try math-solving ways

From the passage we can learn that ________.

A.different attitudes come from different courses of life
B.sometimes failure can bring you good if you take a positive attitude
C.math can solve every problem easily in our daily life
D.none of the English words except “attitude” is 100 or more

What’s the strongest part of your body? Your head? Bones? It’s your teeth. There is a special thing called enamel(牙釉质)in teeth. It is the hardest thing in the human body and keeps bacteria(细菌)away. However, teeth are hurt easily to problems and disease. September 20 is National Teeth-loving Day in China. Let’s pay attention to the health of our teeth.
Teeth problems are common around the world. Most children and young adults have tooth decay(龋齿). A study which come out on China Health Monthly magazine this year showed that 40.74% of a sample(抽样)of 1,306 Chinese students under age 15 has decayed teeth.
Food that is rich in sugar increases the risk of tooth decay. After you eat, bacteria go crazy over the sugar on your teeth. The bacteria turn sugar into acids that eat away at tooth enamel. This causes holes in your teeth.
Another common problem is crooked teeth(龅牙). When your new teeth begin to grow and the old teeth haven’t fallen out, there isn’t enough space for the new ones. This causes crooked teeth.
Don’t worry. Here are some ways to keep your teeth healthy.
◆Brush at least twice a day in the morning and in the evening.
◆Learn to use dental floss(牙线). The floss gets rid of food that’s hidden where your toothbrush can’t get it.
◆Visit a dentist. He or she can check if you have any dental problems and help you clean your teeth.
◆Pay attention to what you eat. It’s better to eat lots of fruit and vegetables instead of fries and drink water instead of soda.
◆Wear braces(牙套) to make your teeth straight and beautiful.
What’s the strongest part in the human body according to the passage?

A.Bones. B.Teeth.
C.Head. D.Bactria.

When is National Teeth-loving Day in China?

A.September 30. B.October 20.
C.September 20. D.June 5.

Crooked teeth refer to(指的是) _________.

A.decayed teeth B.the old teeth
C.the fallen teeth D.the new teeth

Which of the following is NOT true about decayed teeth?

A.Once you eat sugar, you must have decayed teeth.
B.Bacteria become strong over the sugar on your teeth.
C.Bacteria can turn sugar into acids that eat away at tooth enamel.
D.If you have decayed teeth, there may be holes in those teeth.

Which of the following is NOT a good way to keep teeth healthy?

A.Make your teeth straight with braces.
B.Brush your teeth twice a day or more.
C.Eat much fries or drink much soda.
D.See a dentist if you have dental problems.

In the United States, headmasters(校长) and teachers discipline(惩罚)students in several ways. The teacher often writes to or calls the student’s parents. Sometimes students have to stay at school for one hour. If a student behaves(行为)very badly, the headmaster can stop the student having classes. The student can’t come to school for one, two or three days. Mr.Lazares, the headmaster of a middle school in Ohio, did not like to do so. When he didn’t let the students come to school, they were happy. “A three-day holiday!” They thought.
One day, a boy was in Mr.Lazares’s office. The boy was not behaving well in class. Mr.Lazares telephoned the boy’s parents. “If you come to school with your son, I won’t stop him having classes,” he said. The boy’s father came to school and went with his son to every class. Other students looked at the boy and his father. The boy was embarrassed(难为情). After that he behaved better. And of course other students behaved better, too.
Now headmasters all over the USA are trying Mr.Lazares’s idea. They, too, think that students behave better when parents come to school.
What does a headmaster usually do to the student if he behaves very badly?

A.Writes to the students’ parents.
B.Lets the student stay at school for an hour.
C.Calls the student’s parents.
D.Stops the student having classes for several days.

When a student wasn’t having classes for several days, he was_____.

A.happy B.angry
C.worried D.afraid

What did Mr.Lazares do when his students were not behaving well in class?

A.Tried to talk to them.
B.Sent them home.
C.Telephoned their parents to come to school and go to classes with them.
D.Had them stay in his office.

According to the passage, if a student’s parent goes to every class with him, the child will be .

A.happy B.embarrassed
C.patient D.realistic

Why did the other students behave better, too?

A.They didn’t like to have classes with the boy’s father.
B.They didn’t want their parents to come to school.
C.They were afraid of teachers.
D.They were afraid of Mr.Lazares.

Name
Personal information
Ludwig Von Beethoven
Born in 1770, in Germany. A musician, Died in 1827
Florence Nightingale
Born in Italy on May 12th, 1820 An English nurse Died in 1910
Bill Gates
Born in 1955 in the USA Wrote Business @ the Speed of Thought Own Microsoft
Thomas Edison
Born in 1847 in the USA Made over 6000 inventions(发明)Died in 1931
Yao Ming
Born on September 12th, 1980 in Shanghai, China A basketball player Played in the Houston Rockets, USA .In 2011 he came back to China.

Thomas Edison is from.

A.Canada B.Italy
C.America D.Australia

Thewas born in 1770.

A.musician B.nurse
C.businessman D.scientist

Business @ the Speed of Thought is the name of a .

A.song B.book
C.school D.movie

Florence Nightingale died in .

A.1931 B.1827 C.1847 D.1910

Which of the following is true?

A.Yao Ming stopped playing basketball in America .
B.Beethoven made over 1000 inventions.
C.Edison was born in 1820 .
D.Bill Gates worked in Microsoft in 1955

Spain is famous for its tomato festival, called La Tomatina. It happens in a small town Hanoi on the last Wednesday of August every year. During the festival there are all kinds of activities, but the most exciting part is the tomato fight. It takes place at the end of long celebration (庆祝). You are encouraged to throw tomatoes in the fight. There’re many stories about how the festival began. One of the stories goes that during the 1940's, some friends started a tomato fight, while another story is about a local band. Anyway, everyone in Bunol seems to have a different story.
Before the tomato fight, there are parades (游行),musical bands, street parties and so on. On the day of the fight, shopkeepers cover their windows and doors in order to keep away from the tomato fight. At the same time, thousands of tourists and local people come to the town square together. Then large trucks (卡车) full of tomatoes arrive. From theback of the large trucks, a great town band start to throw tomatoes at others. Then the crowds fight back, throwing the tomatoes at anything and anyone. Soon the streets are in the sea of red tomato juice.
Everyone is supposed to obey a small number of rules: You must squash (压烂) the tomato before throwing it and you are allowed to throw nothing but tomatoes.
It is usually over in less than half an hour. Everyone then sets off to the river to clearup. Sounds like fun!
The most exciting activity of the festival is ________.

A.parades B.street parties
C.the tomato fight D.the musical bands show

The stories about how the festival began are ________.

A.quite different B.rather sad
C.very famous D.very clear

On the fight day, _________.

A.all the buses are filled with tomatoes
B.you can see lots of red apples on the streets
C.shopkeepers are not allowed to watch people fight
D.lots of tourists and local people take part in the fight

Which of the following is TRUE according to the passage?

A.You can throw tomatoes at others but others can’t throw back.
B.The tomato must be squashed before throwing it.
C.The fight usually lasts more than thirty minutes.
D.People can throw everything on the fight day.

The best title of the passage can be________.

A.Travel in Spain
B.The Tomato Festival in Spain.
C.The History of Spain
D.Rules of the Tomato Festival

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