题目内容

【题目】Many schools are now doing everything they can to become green schoolyard. Of course, there are plenty of things that students can do to achieve that goal.

_【1】__

The amount of paper a student uses in a term is countless. There are class notes, term papers, student newspapers, and pictures printed out. _2_ But if you can do your best to reuse them, it will soon help create a better green schoolyard.

Limit the use of paper cups.

You may often use disposable(一次性的) cups in your dormitory. In fact, this is really bad for the environment. 3__ Glass cups are fine. Just wash them by hand or throw them into a dish washer if you have one.

Limit the use of paper napkins(餐巾纸)。

We are not telling you not to eat without using paper napkins, but we are telling you not to overdo them. Generally, students eat a lot of fast food every day, which means a lot of napkins get taken out free. __4__

Walk, bike, and limit the use of cars.

Most schoolyards, especially those that are trying to become more environment-friendly, have pretty good public transit(公共交通). _5_ Walking or biking will not only help make your schoolyard a green one, but will also save you a lot of money.

A. It’s easy for you to ride a bike.

B. Limit the amount you take out!

C. Recycle all the paper if possible.

D. Take a taxi whenever it is possible.

E. And it is just a waste of your money.

F. You’d better not use any dish washer.

G. We know that these things cannot be avoided.

【答案】

【1】C

【2】G

【3】E

【4】B

【5】A

【解析】

试题分析:本文讲述了四种能让学校变成绿色学校的方法。分别是:循环用纸;限制一次性杯子的使用;限制餐巾纸的使用和步行,骑自行车限制小汽车的使用。

【1】C考查对上下文的理解和推理判断能力。前一句是个总的概括说有很多方法把学校变成绿色学校。下文第一句The amount of paper a student uses in a term is countless.结合上下文可以推断出C选项Recycle all the paper if possible符合语境。故选C。

【2】G考查对上下文的理解和推理判断能力。根据前一句There are class notes, term papers, student newspapers, and pictures printed out.和后一句But if you can do your best to reuse them, it will soon help create a better green schoolyard.可以推断出两句中间的句子表示的是转折的意思,而G选项We know that these things cannot be avoided.符合语境。故选G.。

【3】E考查对上下文的理解和推理判断能力。根据前一句In fact, this is really bad for the environment.讲的是一次性杯子对环境有害,而E选项And it is just a waste of your money.讲的是一次性杯子的另一个坏处,符合语境。故选E。

【4】B考查对上下文的理解和推理判断能力。根据前一句Generally, students eat a lot of fast food every day, which means a lot of napkins get taken out free.意思是学生每天吃很多快餐意味着一些餐巾纸可以免费外带,而B选项Limit the amount you take out!复合语境,起到承接作用。故选B。

【5】A考查对上下文的理解和推理判断能力。根据前一句Most schoolyards, especially those that are trying to become more environment-friendly, have pretty good public transit意思是大多数学校,特别是那些努力变成更加环境友好型的,都有特别好的公共交通。A选项It’s easy for you to ride a bike意思是你骑自行车会很容易,正好承接上文,符合语境。故选A。

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【题目】In 1985, a lionfish was caught off the coast of Florida. Now they can be found not only in the Atlantic Ocean but also in the Gulf of Mexico and the Caribbean Sea. And they are continuing to move south. Lionfish are native to the Indian and western Pacific Oceans. So how did they end up in the Atlantic? Scientists believe some pet owners abandoned their unwanted lionfish and poured them into the sea. Little did they know the trouble their actions would cause.

The Atlantic Ocean turned out to be a comfortable home for lionfish. Their venomous spines (毒刺) protect them from sharks and other fish. Female lionfish can spawn (产卵) every few days, producing as many as 2 million eggs per year. Other big fish would have competed with lionfish for food. Bet overfishing has removed many of these large fish. As a result, the fish have eaten so much that they have grown to be more then three times the size of their cousins in the Pacific and Indian Oceans. “They eat mostly fish,” says Stephanie Green, a scientist at Oregon State University.

All that eating has caused great changes. Scientists have found that when lionfish are present somewhere, many other fish, which are small enough for them to eat, disappear. Some of the fish they eat are greatly missed in their habitats. For example, parrotfish eat certain plants off corals(珊瑚), which allows corals to grow better. But they are now disappearing due to lionfish.

Scientists say lionfish are here to stay. But there are ways to deal with the problem. The key, says Green, is to keep lionfish numbers in check. In Florida, drivers can now go though a special training program and get certified(授予合格证书) to catch lionfish in areas where fishing is not usually allowed. And a number of restaurants have added the fish to the menu. “It’s going to be a long-term battle, but the missing sea species will come back someday,” says Green.

【1】What can we learn about lionfish?

A. Its population is growing very quickly.

B. All of them are almost the same size.

C. They eat other big fish and even sharks

D. Most of them have gathered in the Atlantic.

【2】Parrotfish were mentioned to show lionfish’s _____.

A. loneliness B. carelessness

C. weakness D. harmfulness

【3】What is Stephanie Green’s attitude to the battle against lionfish?

A. She doubts it.

B. She is hopeful of it.

C. She is worried about it.

D. She thinks it is against the law.

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