阅读理解 The shortage of clean drinking water is a major problem worldwide.The Wo

题文

阅读理解 The shortage of clean drinking water is a major problem worldwide.The World Health Organization says more than one billion people live in areas where fresh water resources are not available.The problem is especially rious in Asia and the Pacific.A United Nations report says water availability in that area is the cond lowest in the world,after Africa. Nearly half a billion people in Asia and the Pacific don't have enough safe drinking water.The United Nations report notes that the world's poor countries are also the ones that u the most water foragriculture.Agriculture us about 80% of the water in the AsiaPacific area.There has also been an increa in water ud for industry.India ud three times more industrial water between 1999 and 2009 than in the past. The shortage of clean drinking water around the world forces millions of people to drink unsafe water.This leads to an increa in dias like diarrhea  (腹泻),the cond leading cau of death in children.Floods,pollution and climate change have made the water crisis more rious. The Millennium Development Goals for 2015 plans a 50% decrea in the number of people without safe drinking water.Scientists,governments and aid organizations around the world are increasing their efforts to meet the goals.Still the United Nations says there is much work to be done.During this World Water Day celebration it called on other organizations to work together to fight against the water crisis. The American rearchers are designing a new technology for turning a water into drinking water.The process us electricity to help bring salt out from a water to make it drinkable.The technology removed 99% of the salt and other harmful materials from a water.So far the method has purified only small amounts of water.But the rearchers say it may someday be available as a personal water purifying machine.1. Which of the following has the lowest water availability in the world?A. Asia.  B. Africa.C. Europe.  D. Australia.2. What's the condition of water in poor countries?A. The problem of wasting water is much rious.B. Industry has been using most of the water.C. Most of the water is ud for watering farms.D. The increasing population caus the water crisis.3. From the passage we can know ________.A. more people around the world are paying attention to the water crisisB. World Water Day is celebrated every four years by the United NationsC. more organizations are nding safe drinking water to the people in needD. the water crisis will be solved with the effort of many organizations by 20154. What do we know about the new technology for turning a water into drinking water?A. It can take all the salt and harmful materials from a water.B. Scientists have made it widely ud in daily life by now.C. It has turned a large amount of a water into drinking water.D. It will cost some electricity during the process of purification.5. The passage mainly tells us ________.A. which country has the least drinking waterB. which country has the most agricultural landC. the ways to reduce the water wasteD. the water crisis humans meet with 题型：未知难度：其他题型

答案

1-5: BCADD

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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。