单选题
Just as world oil scarcity is already causing international conflicts, so will the scarcity of water reach a point where wars will break out. The statistics on water are already scary. Already well over 1 billion people suffer from water shortages and 30 countries get more than a third of their water from outside their borders-an obvious source of disputes and instability especially as the climate changes. The whole of the sub-Saharan Africa, most of South Asia and western South America are most at risk. The reason: the rapid melting of glaciers due to global warming.
At the meeting of the coalition of 27 International charities last month, Gareth Thomas, minister of International Development of the British government, wrote to prime minister Gordon Brown demanding action to ensure fresh water to 1.1 billion people with poor supplies. "If we do not act now, the reality is that water supplies may become the subject of international conflict in the years ahead. We need to invest now to prevent us having to pay that price in the future." Thomas said. The department warned that two-thirds of the word's population will live in water-stressed countries by 2025.
The coalition of charities has appealed for a global effort to bring running water to the developing world and supply sanitation to a further 2.6 billion people. It said that international investment is needed now to prevent competition for water to destabilize communities and escalate into conflicts.
Tackling the water and sanitation crisis is essential if the Millennium Development Goal Call to Action is to be a success. Otherwise, progress on health, education, and environment sustainability will be undermined. Each year 443 million school days are lost globally to diarrhea and 1.8 million children die from these diseases. In fact, it is often not realized that investing in sanitation and water brings the greatest public health gains, more than any other single development intervention and delivers enormous economic gains. Already, some Asian countries have put tackling these issues at the forefront of their development efforts. The Millennium Development Goals aim to halve the proportion of people without access to safe drinking water by 2015. To achieve that urgent action needs to be taken.
There is no doubt that climate change is potentially the most important factor affecting water shortage. This, compounded with a growing and increasingly urbanized global population will put pressure on food and water. For a temperature rise of 2 C, which is likely to happen by 2050, there would be a catastrophic 2 to 3 billion people suffering from water stress.
单选题 What does the author think is primarily responsible for water shortages in the world?
【正确答案】 A
【答案解析】[解析] 这是道理解分析题。“primarily responsible for”其实就是对引起water shortage的主要原因提问,解题句子在第一段最后一句话:“The reason:the rapid melting of glaciers due to global warming.”其实段中间也有提及,“especially as the climate changes”。这些都印证了答案A是正确的。
单选题 According to Gareth Thomas, ______ is the price we have to pay for water shortage if we do not take immediate action.
【正确答案】 B
【答案解析】[解析] 这是道上下文理解题。关键在于要找到the price指代的是什么。根据上文不难得出,the price指代的是前句所说的“the reality that water supplies may become the subject of international conflict in the years ahead”,这样一来问题便迎刃而解,答案选B。
单选题 What can the coalition of charities do to prevent competition for water?
【正确答案】 A
【答案解析】[解析] 这是道理解分析题。the coalition of charities做了很多事,包括B项bringing running water to the developing world和C项的supplying sanitation to billions of water-stressed people,但是B、C结合起来就是international investment,因此A是最佳答案。
单选题 The Millennium Development Goals aim to ______ in the near future.
【正确答案】 D
【答案解析】[解析] 这是道句意理解题。该题容易先人为主误选A答案,其实解题句子在第四段倒数第二句“The millennium Development Goals aim to halve the proportion of people without access to safe drinking water by 2015.”因此,对应的答案为D项。
单选题 According to the passage, what will add to water shortage?
【正确答案】 C
【答案解析】[解析] 这是道细节题。题干中add to的意思是“引起”,解题句子在最后一段,“climate change compounded with a growing and increasingly urbanized global population will put pressure on food and water.”其中A项未提及,B项错误,D项不是直接原因,只有C项符合题意。