阅读理解。 It is reported that conrvation groups in North America have be

题文

阅读理解。 It is reported that conrvation groups in North America have been arguing about the benefits and dangersof wolves. Some groups believe wolves should be killed. Other people believe wolves must be protected so that they will not disappear from the wilderness (荒野).    For Killing Wolves  In Alaska, the wolf almost disappeared a few years ago, becau hunters were killing hundreds of themfor sport. However, laws were established to protect the wolves from sportsmen and people who catch theanimals for their fur. So the wolf population has greatly incread. Now there are so many wolves that they are destroying their own food supply. A wolf naturally eats animals in the deer family. People in the wilderness also hunt deer for food. Many of the animals have been destroyed by the very cold winters recently and by changes in the wilderness plant life.When the deer can't find enough food, they die.  If the wolves continue to kill large numbers of deer, their prey (猎物) will disappear some day. And the wolves will, too. So we must change the cycle of life in the wilderness to balance the ecology. If we killed more wolves, we would save them and their prey from dying out. We'd also save some farm animals.   In another northern state, wolves attack cows and chickens for food. Farmers want the government to nd biologists to study the problem. They believe it necessary to kill wolves in some areas and to protectthem in places where there is a small wolf population.  Against Killing Wolves     If you had lived long ago, you would have heard many different stories about the dangerous wolf. According to most stories, hungry wolves often kill people for food. Even today, the stories of the "big bad wolf'＂will not disappear. But the fact is that wolves are afraid of people and they ldom travel in areas where there is a human smell. When wolves eat other animals, they usually kill the very young or the sick and injured. The strongest survive. No kind of animal would have survived through the centuries if the weak members had lived. And has always been a law of nature. Although some people say it is good n to kill wolves, we say it is nonn! Rearchers have found wolves and their prey living in balance. The wolves keep the deer population from becoming too large, and that keeps a balance in the wilderness plant life.  The real problem is that the areas where wolves can live are being ud by people. Even if wildernessland is not ud directly for human needs, the wolves can't always find enough food. So they travel to the nearest source, which is often a farm. Then there is danger. The "big bad wolf" has arrived! And everyone knows what happens next.1. According to the passage,some people in North America favor killing wolves for all the following reasons    EXCET that _____. [ ]A. there are too many wolvesB. they kill large numbers deer C. they attack cows and chickens for food D. they destroy the wilderness plant life 2. Some people are against killing wolves becau _____. [ ]A. wolves help to keep the ecological balance in the wideness B. there is too small a wolf population in the wilderness C. there are too many deer in the wilderness D. wolves are afraid of people and never attack people 3. According to tho against killing wolves,when wolves eat other animals, _____.[ ]A. they never eat strong and healthy onesB. they always go against the law of nature C. they might help this kind of animals survive in nature D. they disturb the ecological balance in the wilderness 4. The last ntence "And everyone knows what happens next" implies that in such cas _____. [ ]A. farm animals will be in danger and have to be shipped awayB. wolves will kill people and people will in turn kill themC. wolves will find enough food sources on farms D. people will leave the areas where wolves can live 题型：未知难度：其他题型

答案

1-4: D A C B

解析

该题暂无解析

考点

据考高分专家说，试题“阅读理解。 It i.....”主要考查你对 [健康环保类阅读 ]考点的理解。 健康环保类阅读

健康环保累阅读概念：

健康环保类文章常是介绍科学知识、生活常识和环境保护方面的短文。体裁有记叙文、 说明文、议论文和各种应用文。

健康环保类文章阅读技巧：

   健康环保类文章常是介绍科学知识、生活常识和环境保护方面的短文。阅读此类短文要以现象或事物为中心进行思考，理解现象产生的原因、条件和客观规律等。同时要抓住事物的特征、用途和相互关系等。科普环保类文章一般为说明文，从结构上看大致可分为三个部分：   第一部分一般是文章的首段，主要用来提出文章的主题，即文章想要阐述、说明的主要内容；   第二部分是文章的主体，可由若干个段落组成，对文章的主题进行展开说明；   第三部分是结尾段，对文章的主题进行归纳总结。这类文章多用一般现在时，而且一般多使用客观性词语表述。有时为了强调客观性，也常使用被动语态。   从近几年的考试题来看，科普环保类的文章越来越与人们的实际生活相接近。由于此类文章缺乏故事情节，很多同学对此类文章感到费解。但一般的科普类文章都是就事论事，需要逻辑推理和想象的时候较少，因此此类阅读题也没有同学们想象中的那么难，只要多加训练，就能较好地答题。【阅读策略】 1、概要(Summarizing)：  阅完材料后，将所阅材料浓缩，摘要，做出所阅材料的书面或口头梗概。 2、组织(Organization)：  阅读后根据阅读内容，识别观点、人物、事件之间的关系以及文章的结构关系。如：时间关系、比较或对比关系、相关关系及因果关系等。