题目内容

Chicken feathers are useful, and not just to a chicken. Some go into pillows, coats and other products. But countless chicken feathers go to waste.

In the United States, billions of chickens are produced yearly. Most of their feathers are thrown away.

But instead of being buried in land, some feathers could find a future in plastics(塑料).

One of the products they have developed is a flowerpot(花盆). It may look like other flowerpots. But the container breaks down in the earth within one to five years. And as it breaks down, it naturally becomes nutrient(营养物) in the soil.

The environmentally friendly flowerpot is the work of two researchers. Walter Schmidt is with the Agricultural Research Service, part of the United States Agriculture Department. Masud Huda is with the Horticultural Research Institute, a private(私人) organization(组织).

Walter Schmidt has been working to find uses for chicken feathers since the 1990s. Progress in 2002 showed that plastic made from feathers could be formed like other plastics.

He says feathers are much stronger and last(持续) longer than another plant material. "Feathers are stronger. By design, feathers are also more durable(耐用的). And the other part about it is if feathers were twice as heavy, or half as strong, then birds couldn't fly."

He points out that traditional flowerpots made from other plastics can last much longer. But he wonders if there is really a need. He says most flowerpots are never re-used.

"Why would you want a plastic that you use for a year to last for two hundred years? It makes no sense. You want to match the product with the use." said Walter Schmidt.

Walter Schmidt and Masud Huda are now adding another chicken product to their flowerpots -- chicken waste. The waste will add more nutrients to the soil as the pot breaks down. The scientists say they hope their flowerpot will be on the market in a year or two.

1.What do people mainly deal with feathers?

A.Feathers are used to make pillows, coats and other products.

B.Most feathers are paid no attention to.

C.Most feathers are used as nutrient

D.Most feathers are used to make flowerpots

2.What’s the advantage of the flowerpots?

A.They won’t last long.                    B.They can’t break

C.They are environmentally friendly           D.They can be reused

3.What does Walter Schmidt think of traditional flowerpots?

A.Too heavy                             B.Too old

C.Never re-used                          D.lasting longer but unnecessary

4.What do you think is the main idea of the passage?

A.Chicken and its feathers                  B.How to deal with feathers

C.feathers made into flowerpot              D.New flowerpots

 

【答案】

1.B 

2.C 

3.D 

4.C 

【解析】

试题分析:这篇文章讲的很多羽毛被扔了,科学家是如何用羽毛做花盆,这种花盆可以在使用后分解,可以给泥土带来营养也不会造成污染。

1.细节题:从第一段的句子:But countless chicken feathers go to waste.可知很多羽毛都被浪费了。选B。

2.细节题:从第五段的句子:The environmentally friendly flowerpot is the work of two researchers.可知这种花盆是环保的。选C 

3.细节题:从第八段的句子:He points out that traditional flowerpots made from other plastics can last much longer. But he wonders if there is really a need.可知传统的花盆可以用很长时间,但这不是很必要的。选D 

4.主旨题:从文章第二段和第三段的内容,可知这篇文章讲的是如何用羽毛做花盆。选C 

考点:考查环保类短文

点评:本文属于环保类文章,细节题居多,答题时在文章找到对应的地方,用笔进行标记,这有利于后期有时间检查时可以立刻找到答案的位置。仔细理解作者所讲的意思,再结合选项,通过排除法和自己对全文的把握,选出正确答案。

 

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Special Bridges Help Animals Cross the Road

――Reported by Sheila Carrick

    Why did the chicken cross the road? To get to the other side.

    Most people know this joke.But recently, some people have been much more worried about how the grizzly bear and mountain lion can cross the road.

     “Millions of animals die each year on U.S.roads,” the Federal Highway Administration reports.In fact, only about 80 ocelots, an endangered wild cat, exist in the U.S.today.The main reason? Roadkill.

     “Ecopassages” may help animals cross the road without being hit by cars.They are paths both over and under roads.“These ecopassages can be extremely useful, so that wildlife can avoid road accidents,” said Jodi Hilty of the Wildlife Protection Society.

    But do animals actually use the ecopassages? The answer is yes.Paul Beier of Northern Arizona University found foot marks left by mountain lions on an ecopassage that went under a highway.This showed that the lions used the passage.

    Builders of ecopassages try to make them look like a natural part of an area by planting trees on and around them.Animals seem to be catching on.Animals as different as salamanders and grizzly bears are using the bridges and underpasses.

    The next time you visit a park or drive through an area with a lot of wildlife, look around.You might see an animals overpass!

45.The writer uses the example of “ocelots” to show that ______.

      A.wild animals have become more dangerous

      B.the driving conditions have improved greatly

      C.the measure for protecting wildlife fails to work

      D.an increasing number of animals are killed in road accidents

46.From the news story, we know an ecopassage is ______.

       A.an underground path for cars                B.a fence built for the safety of the area

       C.a bridge for animals to get over a river   D.a pass for animals to cross the road

47.When the writer says that animals seem “to be catching on”, he means ______.

       A.animals begin to realize the dangers on the road                     

       B.animals begin to learn to use ecopassages

      C.animals are crossing the road in groups                                                         

       D.animals are increasing in number

48.The writer asks visitors and drivers to look around when traveling because ______.

      A.wild animals may attack cars                B.wild animals may jam the road

       C.they may see wild animals in the park    D.they may see wild animals on ecopassages

阅读下列材料, 并从所给的六个选项(A、B、C、D、E、F)中选出符合各小题要求的最佳选项并在答题纸上将该选项标号涂黑。选项中有一项是多余选项。
The people below traveled abroad. Read the following stories and decide what problem each traveler experienced while traveling.
【小题1】_______ David got lost in an isolated place. To make matter worse, he had an accident and couldn’t walk freely. So he was in great need of timely help.
【小题2】______ Paul had to buy a hamburger and ate it in the park instead of eating his mother’s delicious chicken, with which he couldn’t go through the customs(海关).
【小题3】_____ Ann was stopped at the customs because she was carrying drugs without a doctor’s prescription. How regretted she was not to have done that!
【小题4】_____ Sally offended some of the people in the town she was visiting by wearing inappropriate clothes. She should have found out about local customs and followed them.
【小题5】______ Jack didn’t obtain a transit card when he changed planes at an airport, which made him very worried. There was no doubt that he was not allowed to get on board.
A  My mother was worried about me. She cooked me all my favorite dishes and put them into a box to take with me on my journey. But the customs officer inspected all the plant and animal products at the airport. Unfortunately it was illegal for me to bring into the country the kind of food my mother had given me and so it all had to be thrown away.
B  It was very hot so I put on some shorts and a T-shirt to go sightseeing. I hadn’t gone very far when I found everyone was looking at me, and they didn’t seem friendly to me. One woman even spat on me as I walked past. I decided to get off the crowded streets and so I turned down a small, quiet street.
C  During the four-day walking tour, I was amazed by mountain scenery and the ancient ruins we passed on our hike. On the last day, we arrived at the ruins of Machu Picchu in time to see the sunrise over the Andes. I spent the day visiting the ruins of that ancient Inca city before catching the train back to the capital city of the country.
D  When I got off the plane at the first airport, I saw someone handing out cards to some of the passengers, but I didn’t know what they were for, so I didn’t take one. When I tried to board the second plane they asked for my transit card, which I didn’t have. I was worried they were going to send me back to London.
E  I had been walking for about an hour when suddenly I slipped and fell down a riverbank. I hurt my ankle and couldn’t stand up. I didn’t know how I could get back to the village. I hadn’t told anyone where I was going, so no one would know where to look for me when they realized I was missing.
F  When I arrived at my destination, a customs officer at the airport looked in my bag and found the pills in a small box. He wanted to know what the pills were for and why they weren’t in their proper bottle with my name and the doctor’s name on it. I explained that the bottle had been too big and heavy. Then he wanted to know if I had a letter from my doctor explaining about the pills.

Here in Alaska, the wolf almost disappeared a few years ago, because hunters were killing hundreds of them for sport. However, laws were passed to protect the wolves from sportsmen and people who catch the animals for their fur. So the wolf population has greatly increased. Now there are so many wolves that they are destroying their own food supply.

A wolf naturally lives on animals in the deer family. People there also hunt deer for food. Many of the animals have been destroyed by the very cold winters recently and by changes in the plant life there. When the deer can’t find enough food, they die.

If the wolves continue to kill large numbers of deer, the deer will disappear some day. And the wolves will, too. So we must change the life cycles there. If we killed more wolves, we would save them from starving. We also save deer and some farm animals.

In another northern state, wolves attack cows and chickens for food. Farmers want the United States government to send a team of scientists to study the problem. They believe it is necessary to kill wolves in some areas and to protect them in places where there is a small population.

1.In Alaska, laws have been passed to ____.

A.protect people from wolves and deer

B.protect wolves from becoming dangerous

C.protect wolves from dying out

D.keep wolves from killing large numbers of deer

2.Why is it that if wolves go on killing a good many deer the wolves will die out?

A.Because wolves will have no deer to kill.

B.Because people will kill them for punishment.

C.Because killing deer is dangerous.

D.Because wolves mainly live on deer.

3.In order to protect more deer from being killed, one way is to ____.

A.pass a law                             B.keep deer away from wolves

C.kill more wolves                        D.serve wolves more food

4.Which of the following statements is true according to the passage?

A.Some wolves in some areas must be killed, which others should be protected.

B.Wolves should be protected, for there’s a small population of it on earth.

C.All wolves should be protected, for they eat deer, cows and chicken.

D.It is necessary for scientists to protect wolves, or the cycle of life will be changed

 

Kids in the Kitchen

Some experts serve up some of the factors that make cooking with kids a pleasure rather than a struggle.

__1. 

For obvious reasons, a grown-up needs to be in charge of the stove, sharp knives and electrical equipment.Dr.Colker advises parents to be watchful, even when their kids are involved in relatively safe tasks.The bottom line is to stay close by, and teach your kids to respect basic safety rules.

Leave Time

__2.  When kids help, you’ll need extra time to teach them some skills.When  you're in a hurry, give your kids tasks that don't require much guidance.As they get  older and develop more skills, they will become wonderful helpers and even save your  time!                                                                                           

Go for Variety                                                                                    

Our experts agree that children can enjoy more than the usual "kid food", such as chicken nuggets and pizza.__3.  Sandra K.Nissenberg suggests exploring the produce passage in the supermarket and talking about the unusual fruits and vegetables you find.

Involve Kids in Clean-up and Table-setting

Dr.Laura Colker reminds parents that preschoolers are eager to deal with grown-up tasks.They actually "enjoy the clean-up and table-setting activities", she says.__4.__

They may also enjoy setting the table and counting the spoons.

Make Cooking a Learning Adventure

Cooking helps kids develop a healthy interest in the lifelong challenge of eating nourishing(有营养的), delicious meals.Kids learn about science when they heat or cool a mixture and observe how it changes. 5.  And as they wait for the timer to ring, they develop a better understanding of the concept of time

A.Most young children can easily handle simple kitchen equipment

B.Cooking with young children requires patience.

C.Measuring ingredients teaches kids about fractions(分数).

D.Kids can and should help wash and dry the pots and pans.

E.Keep an Eye on Safety

F.Stay Equipped

G.To introduce new foods, involve your kids in menu planning and shopping

 

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