题目内容

Garbage or trash is a major kind of environmental pollution. Each person produces about two kilograms of trash a day. We are making waste products faster than nature can break them down. And we are using up resources(资源) faster than they can be replaced(取代).

This adds up to trouble for the environment. Where does all that garbage go? What can be done to help dispose of(处理) garbage? How can we make less garbage?

Garbage isn’t just the smelly rotting fruit, vegetables or meat that we throw away in our homes. Those are only a small part of all the stuff we throw away. We create other kings of waste in construction, mining and in our factories.

Did you ever wonder what happens to your garbage? Most is burned or buried in landfills(垃圾填埋场).Less than a quarter of our waste is recycled.

With a population of 1.3 billion, garbage is a big problem for China. Chinese cities create around 148 million tons of garbage every year. The amount is growing at around 10 percent each year.

Once, we used about 3 billion plastic shopping bags every day in China. The result was a great waste of resources and serious pollution. Last year we did something about that. Now we use more cloth bags and shopping baskets when we shop.

In the coming years, China will build waste-to-energy plants in cities to clean up garbage. But there’s a lot more that needs to be done. And you can play a part.

1.What can be learned from the first paragraph?

A.Garbage is the most serious kind of environmental pollution.

B.Each person produces 20 kilograms of garbage a week.

C.We may use up our resources if we don’t take any action.

D.We are doing something to make less garbage.

2.Which of the following places probably produce the most garbage?

A.Homes B.Factories C.Schools D.Farms

3.The underlined word “plants” in the last paragraph means__________.

A.工厂 B.植物 C.垃圾场 D.栽种

4.What is the best title for the story?

A.Garbage on Earth B.How to deal with garbage

C.Environmental D.Let’s make the Earth a cleaner place

5.Who do you think the writer most likely is?

A.An English scientist. B.A Chinese journalist

C.A UN governor D.A garbage collector

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Most of us probably live without vegetables, but a world without chocolate? Now that would be hard! According to chocolate makers it could happen if we don’t act soon.

There are two main causes of the chocolate shortage—chocolate’s growing popularity and less production of cocoa, the plant from which chocolate is made. With more and more people in India and China loving chocolate, not much can be done about the first cause.

Therefore, the only thing we can do is to increase cocoa production. However, new plant diseases and little rain in Ivory Coast and Ghana, the world’s largest producers, have reduced cocoa production by 40 percent in the past 10 years. What’s worse, many cocoa farmers in Africa and other cocoa-producing countries like Indonesia and Venezuela are changing to easier-to-grow crops such as corn or rubber. This way, the farmers can make more money.

To prevent more farmers from changing, researchers at the newly opened International Cocoa Control Centre, in the UK, are trying to create new cocoa plants that are stronger and faster growing. But first they must make sure the new plants are safe to grow. This takes a long time.

First, each new plant is stored at the Control Centre for six months to make sure it is healthy. It is then planted in the Centre’s fields, studied and tested for another two years. Only after scientists are certain that they’re disease-free, will the plants be sent to farmers in West Africa or wherever else they are needed.

To create new stronger types of cocoa, scientists at the Centre are combining the best parts from different cocoa plants. Though the world is facing a serious chocolate shortage, there is now hope!

1.The first paragraph tells us that______.

A.chocolate is healthier than vegetables

B.the world could soon be without chocolate

C.people love vegetables more than chocolate

D.it’s not necessary to eat so much chocolate

2.In which countries has chocolate become more popular in recent years?

A.Venezuela and Indonesia. B.Ivory Coast and Ghana.

C.Indonesia and China. D.China and India.

3.Cocoa farmers are choosing to grow rubber and corn because these crops______.

A.can make them more money

B.need less rain to grow

C.can be planted more times each year

D.are not damaged by plant diseases

4.How long does it take scientists at the Centre to make sure a cocoa plant is safe to grow?

A.6 months. B.12 months. C.24 months. D.30 months.

5.What is one of the purposes of the Cocoa Control Centre?

A.To introduce cocoa production to more countries.

B.To provide more chocolate for British people.

C.To produce stronger types of cocoa plants.

D.To make sure that cocoa is healthy to eat.

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