单句改错1．Jenny has been attending on her sick mother for many years. 2．The child was cured his bad habit with the help of his friends. 3．Exposed to the polluted air did harm to his health. 4．We got t 题目和参考答案——青夏教育精英家教网—

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单句改错

1．Jenny has been attending on her sick mother for many years.

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2．The child was cured his bad habit with the help of his friends.

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3．Exposed to the polluted air did harm to his health.

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4．We got together at the night he returned from abroad.

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5．When will you have your homework hand in?

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The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it.

Man has been polluting the earth. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. When the land was used up or the river was dirty in one place, man moved to another place. But this is no longer true.

Man is now slowly polluting the whole world.

Air pollution is still the most serious. It’s bad for all living things in the world, but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily.

Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by SO2 is now the most dangerous kind of air pollution. It is caused by heavy traffic. We are sure that if there are fewer people driving, there will be less air pollution.

The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of the rise in pollution at the same time.

1. , our world is becoming much smaller.

A. Because of the rise in pollution

B. Because the earth is being polluted day and night

C. Thanks to science development

D. Because the earth is blown away by the wind every year

2.Air pollution is still the most serious kind of pollution because .

A. it makes much noise

B. it makes us angry more easily

C. it’s had for all living things in the world

D. it makes our rivers and lakes dirty

3.Which of the following is NOT true?

A. Many countries are making rules to fight pollution

B. The pollution of the earth grows as fast as the world population does

C. If people could go to work by bus or bike instead of car or motorbike, it would be helpful in fighting against the problem of SO2

D. The problem of pollution is not so serious because there are not so many people on the earth

单词拼写

根据句意和首字母或汉语提示写出单词。

1.We’ve had a very __________(正面的) response to the idea.

2. He is very s__________ with his students.

3. David is very __________(热情的) about the plan.

4. The teacher was patient with __________(退步的) children.

5. The teacher has __________(拒绝) all our ideas.

6. The boss is c__________ about making promises.

7. The police are watching the m__________ of the suspicious character carefully.

8. This theory predicates the big bang theory of the u__________.

9. Let’s s__________ the coin to decide whether to go or not.

10. She had a great eye for color and came up with some c_________ ideas for our house.

I ________ everyone make full use of time.

A．wish B．hope C．want D．suggest

Take care during the holidays! Drinking too much can ________ heart disease and cause high blood pressure.

A．contribute to B．deal with C．attend to D．devote to

七选五

根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Many parents would like to teach their children English at home, but don’t know how to start. It doesn’t matter if your own English is not perfect. The most important thing is that you give your children lots of encouragement and praise. ____1____ They will need some time to learn the language.

Make it a rule

Try to do certain activities at the same time every day. ____2____ For example, you could read an English story with your children before bedtime. Repetition (重复) is important — children often need to hear words many times before they say them themselves.

Playing games

____3____ Cards are a great way to teach words and there are many different games which you can play with cards, such as Memory and Happy Families.

Using everyday situations

The advantage of teaching English at home is that you can use everyday situations to practice the language naturally. For example:

●Talk about clothes when your child is getting dressed (＂Let’s put on your blue socks＂, etc.).

●____4____ When you go to the supermarket, give your child a list of things to find.

Using songs

Songs are a really good way to learn new words. Songs with actions are especially good for very young children because they are able to join in. ____5____

A. Fifteen minutes is enough for very young children.

B. Children learn naturally when they are having fun.

C. Teach food words when you are cooking or going shopping.

D. The actions often show the meaning of the words in the song.

E. With younger children, there is no need to teach grammar rules.

F. Don’t worry if your child doesn’t start speaking English immediately.

G. Children feel more comfortable and confident when they know what to expect.

1.Passengers are r______________(提醒）that no smoking is allowed on this train.

2.He n______________(勉强地）escaped being killed in the fighting.

3.The first bubbles to escape from the liquid are a m______________(混合物）of air and hydrogen.

4.He tried to make his girl friend calm down by a______________(道歉）for being late.

5.What similarities or differences do you know about American and Chinese school s ______________(制度）？

6.He dealt with the problem in a highly p______________(专业的）way.

7.The fact is that I earned my passage by working as an unpaid hand,which a______________ for (是.....的原因）my appearance.

8.Many of the people have f______________(逃走）to the mountains to escape the floods.

9.We g______________(由衷地）appreciate the time you’re giving us,and thank you.

10.The staff in the London office are helpful but only have l______________(有限的）information.

Last October, while tending her garden in Mora, Sweden, Lena Pahlsson pulled out a handful of small 1.(carrot) and was about to throw them away .But something made her look closer ,and she noticed a 2.(shine) object .Yes ,there beneath the leafy top of one tiny carrot was her long-lost wedding ring.

Pahlsson screamed 3. loudly that her daughter came running from the house .“she thought I had hurt 4.(I),” says Pahlsson.

Sixteen years 5.(early), Pahlsson had removed the diamond ring 6.(cook) a meal. When she wanted to put the ring back on later, it was gone. She suspected that one of her three daughters-then ten. eight, and six-had picked it up, but the girls said they hadn’t. Pahlsson and her husband 7.(search) the kitchen, checking every corner, but turned up nothing. “I gave up hope of finding my ring again," she says. She never replaced it.

Pahlsson and her husband now think the ring probably got 8.(sweep) into a pile of kitchen rubbish and was spread over the garden, 9. it remained until the carrot’s leafy top accidentally sprouted (生长) through it. For Pahlsson, its return was 10. wonder.

Rainforests, it turns out, are not created equal. Take the Amazon rainforest, an area that covers about 7 million square kilometers. But within that huge expanse are all kinds of ecological zones, and some of these zones, says Greg Asner, are a lot more crowded than others.

“Some forests have many species of trees,” he said, “others have few. Many forests are unique from others in terms of their overall species composition…” And all of these different small areas of forest exist within the giant space that is the Amazon Rainforest.

So Asner, using the signature technique called airborne laser-guided imaging spectroscopy, began to map these different zones from the air. “By mapping the traits of tropical forests from above,” he explains, “we are, for the first time, able to understand how forest composition varies geographically.”

The results show up in multicolored maps, with each color representing different kinds of species, different kinds of trees, the different kinds of chemical they are producing and using, and even the amount of biodiversity, the animal and plant species that live within each zone.

Armed with this information, Asner says decision-makers now have “a first-time way to decide whether any given forest geography is protected well enough or not. If not, then new protections can be put in place to save a given forest from destruction.”

Asner says the information is a great way for decision-makers to develop a “cost-benefit ratio type analysis.” Conservation efforts can be expensive, so armed with this information, government leaders can ensure they are making the most of their conservation dollars by focusing on areas that are the most biologically diverse or unique.

The next step, Asner says, is to take his project global, and to put his eyes even higher in the sky, on orbital satellites. “The technique we developed and applied to map Peru is ready to go global.” Asner said. “We want to put the required instrumentation on an Earth-orbiting satellite, to map the planet every month, which will give the best possible view of how the world’s biodiversity is changing, and where to put much needed protections.

1.Unequally-created rainforests refer to the fact ______.

A. how crowded they are

B. where they are located

C. when they came into being

D. what kinds of species they have

2.What can government leaders learn from Asner’s mapping?

A. The cost to conserve forests.

B. The chemicals needing for certain forests.

C. The forest areas needing special protection.

D. The number of animals living in a forest.

3.What is Asner planning to do now?

A. To send a satellite to map the world.

B. To track the change of biodiversity in the world.

C. To develop technology for mapping the globe.

D. To advertise his project around the world.

4.What does the passage mainly talk about?

A. Using eyes in the sky to map biodiversity.

B. Making a map of big forests in the world.

C. Learning about the biodiversity of Amazon forest.

D. Protecting the forest from being destructed.

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