阅读理解. Thirty years ago, Lake Ponkapog in Hartwell, New Jersey, was full of l - 初中英语试题 - 超级试练试题库

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阅读理解.     Thirty years ago, Lake Ponkapog in Hartwell, New Jersey, was full of life. Many birds and
animals lived beside the water, which was full of fish. Now there are few birds, animals, and fish.
The lake water is polluted (污染的). It is in a colour of dirty brown, and it is filled with strange
plants.
     How does this happen? First we must think about how water gets into Lake Ponkapog. When
it rains, water comes into the lake from all around. In the past there were forests all around Lake
Ponkapog so the rain water was clean.
     Now there are many homes around the lake. People often use chemicals (化学品) in their
gardens. They use other chemicals inside their houses for cleaning or killing insects (昆虫). There
are also many businesses. Businesses use chemicals in their machines or shops. Other chemicals
fall onto the ground from cars or trucks. When it rains, the rain water picks up all the chemicals
from homes and businesses and then carries them into the lake. They pollute the water and kill
the animals.
     Boats on the lake are also a problem. Lake Ponkapog is a popular place for motorboats. But
oil and gas (油和汽) from boats often get into the lake. So more bad chemicals go into the water
this way.
     People in Hartwell are worried. They love their lake and want to save it. Will it possible? A
dean lake must have dean rainwater going into it. Clean rainwater is possible only if people are
more careful about chemicals at home and at work. They must also be more careful about gas
and oil and other chemicals on the ground. And they mustn"t use motorboats any more on the
lake. All these may change people"s lives. Only then can Lake Ponkapog he a beautiful, clean
lake again.1. In the past, the water in Lake Ponkapog was made clean by ______.A. forests
B. rain
C. birds
D. fish 2. Chemicals from homes and businesses ______.A. are always clean
B. can help the animals
C. are good for the lake
D. get into the rainwater

3. Cleaner rainwater will mean ______.

A. more boats on the lake
B. more dirty things in the lake
C. a cleaner lake
D. a dirtier lake4. To save Lake Ponkapog, people need to ______.A. be more careful about chemicals
B. use less water
C. grow fewer plants in the gardens
D. use more motorboats on the lake

5. The passage is about ______.

A. boats on Lake Ponkapog
B. why the water is dirty in Lake Ponkapog
C. clean rainwater
D. dirty lakes

答案

1-5: ADCAB

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试题【阅读理解. Thirty years ago, Lake Ponkapog in Hartwell, New Jersey, was full of l】；主要考察你对科普环保类等知识点的理解。[详细]

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       The bicycle is one of the simplest (最简单的) yet most useful inventions in the world. What is most
surprising is that it was not invented earlier,   1 the great inventor Leonardo da Vinci had drawn pictures
for bicycles and also for flying machines and some other things. Those things  were not produced   2 long after he died.
       A person riding a bicycle use   3 energy(能量)to make the bicycle move, and there is no pollution
at all when you are riding. Even so, m developed   4 , most people don"t travel to  work by bicycle. It is
not because the bicycles are expensive or people feel   5 if they ride to work. It"s because    6   cars on
the roads becomes larger. It certainly becomes   7 to ride a bi-cycle. As a result, more people put their
bicycles away and go to work   8 their cars and, in this way, the situation(情形)is made more serious.  9 the best way to make riding safer and more popular is to create paths(开设通道)only for bicycles, and
to make   10    so difficult and expensive for drivers to take their cars into the city that they will go back
to use their bicycles.

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( )1. A．although ( )2. A．when ( )3. A．much ( )4. A．world ( )5. A．comfortable ( )6. A．the number of ( )7. A．safer ( )8. A．by ( )9. A. Always ( )10.A．it	B．so B．before B．quite a lot of B．countries B．1ucky B．a number of B．more dangerous B．in B．May be B．them	C．but C．since C．very little C．1and C．sorry C．this kind of C．much dangerous C．use C．Perhaps C．us	D．because D．until D．many D．earth D．tired D．a kind of D．safe D．drive D．Nearly D．that
阅读理解。
If you often feel tired and the doctor can"t find anything wrong with you, you may be in a state of sub health (亚健康). Sub health is a state between health and illness. Most of the sub healthy people are middle-aged ones who are usually stressed out because of work and family. And some of them are students who are having exams. For example, you should get up early and go to bed early. And you should exercise regularly. Exercising can keep you healthy. As for meals, it is better to eat less salt and sugar. Vegetables, fruit and fish are important to your body. You should eat more of them. It is not good to eat too much at one meal, because it may cause unhealthy changes in the digestive tract ( 消化道). And at last, a balanced diet is very helpful in staying away from sub heath.
根据短文内容，选出最佳选项回答问题。
1. How may you feel if you"re sub healthy?
A. Happy. B. Comfortable. C. Tired. D. Sad.
2. According to the passage, who will probably be sub healthy?
A. Teachers and students. B. Parents and children. C. Middle-aged people and students. D. The young and the old.
3. What should you do if you are sub healthy?
A. Relax and have good living habits. B. Go to see the doctor and ask for some medicine. C. Go to hospital in foreign countries. D. Stay at home and not talk to others.
4. If you want to have good living habits,____.
A. you need to get up early and go to bed early B. you should exercise very often C. you should eat less salt and sugar and eat more vegetables, fruit and fish D. All above.
5. What is the main idea of the passage?
A. What is sub health? B. How to keep away from sub health. C. How to keep sub healthy. D. Why are you sub healthy
阅读短文，根据短文内容回答问题
Every year, wildfires(野火) destroy much forest land. homes are broken down, and thousands of people die. smokejumpers are stop helping to stop this. Smokejumpers are a special kind of firefight. they jump from places into areas that difficult to reach by car or on foot. they race to put out fires as fast as they can. At a fire site, Smokejumpers first examine the land and decide how to fight the fire. their main goal is to stop fire from spreading. using basic tools such as shovels and axes, smokejumpers clear land of burnable material like plants and other dry material. they carry water with them too, but not much. Although most smokejumpers are men, more women are joining. Most important are your weight and height. Smokejumpers in the U.S. for example ,must be 54 to 91 kilograms, so they don"t get hurt when they land, or get blown by strong winds. Smokejumpers must be able to live in the wilderness. in Russia ,many smokejumpers know how to find food in the forest and even make simple furniture from trees. Theyir work is dangerous, the hours are long. But for these firefighters, smokejumpers isn"t just a job. They love being able to jump out of planes, fight fires, and live in the forest. As 28-year-old Russian smokejumpers Alexi Tishin says,"This is the best job for the strong and brave."
1. What are Smokejumpers?
2. Where do the jump from?
3. What"s their main goal?
4. Why should they have proper weight?
5. What"s needed to be a smokejumpers?
根据每段文字的内容将下列主题词A--E 放到合适的位置作为每段文字的标题.
A ．Recover B.Reuse C. Repair D. Recycle E.Reduce
It"s important to learn about protecting our environment. Here is a 5R rule for us: 1.____________ If you want to reduce waste, you should use things wisely. Millions of trees are being cut down to make paper. If people uses paper carelessly and throws it away, soon we will not have any trees left. Other tings are also being wasted, and people don"t know what to do with waste in big cities. So it is necessary to reduce waste.
2. ______________ You should always think of reusing usable things before throwing them out. Give the clothes you do not use or the ones which are too small to the poor. Within a family, you can pass on such clothes to younger brothers or sisters.
3. _______________ Bottle, cans and paper can easily be recycled. By doing this we save lots of time and money. For example, coke cans can be sent to a factory, where they are smashed flat and melted and the metal can be made for new coke cans.
4. ____________ When you buy a box of apples, there may be a few rotten apples. So you have two choices: one is to throw those apples away, or another is to cut off the rotten parts and use the good parts. In this way, you recover the eatable parts of the fruit.
5. ______________ If one of the legs of your table is broken, you should repair it instead of throwing it away. However, if you want to change your furniture, it is better to sell old things or give them to other people who can use them after doing some repairs. It is true that North America is a "throw-away" society, but the time has come to change our way of life so that we can protect our environment. Every one of us should try our best.
阅读理解
Britain"s first eco-friendly(环保的) nightclub has opened in London. It is good for the environment and can be a lot of fun! The party people dance on a special dance floor. The floor can produce the electricity for the club to play music. The more you dance, the more electricity can be produced. Such a dance floor could produce about 60% of the building"s electricity. The entry fee is ￡10, but people who go there by bike, by public transport or on foot can enter for free. The club is run by a very rich man, Andrew King. Mr. King is also running a new organization called Club Climate (气候). It is working on climate change. He hopes to call on more young people to help to save the planet. The club is a new thing for young people. It is also different from other "grown-up" charities. "There is no greater place than a club to reach out to young people," said Mr. King. "Having a dance floor to produce electricity is a very exciting and interesting idea." Besides the floor, scientists say that some people have invented a new kind of clothing that can also produce electricity. When people wear the clothes, all their movements are changed into electricity.
根据短文内容,选择最佳答案
1. Where can you find an eco-friendly nightclub?
A. In the USA. B. In France. C. In the UK. D. In Canada.
2. How much should you pay for the entry fee if you go to the eco-friendly nightclub by bus?
A. ￡10. B. ￡6. C. 60% of the price. D. Nothing.
3. What did Mr. King open the club for?
A. Producing electricity. B. Helping to save the planet. C. Dancing on the floor. D. Making money for charity.
4. What does the word "run" in the passage mean?
A. 经营. B. 奔跑. C. 组织. D. 控制.
5. Which of the following is NOT right according to the passage?
A. The special dance floor can produce about 60% of the building"s electricity. B. Andrew King has managed two clubs for protecting the environment. C. Only dancing with a new kind of clothing can produce electricity. D. Young people can have a lot of fun in Mr. King"s club.