阅读理解 A Low

题文

阅读理解 A Low-Carbon Economy (LCE) or Low-Fossil-Fuel Economy (LFFE) is an economy which has a smallest output of greenhou gas (GHG) relea into the atmosphere, but specifically refers to the greenhou gas CO2. Recently, most of scientific and public opinion has come to the conclusion that there is such an accumulation of GHG (especially CO2) in the atmosphere due to human-related activities that the climate is changing. The over-concentration of the gas is producing global warming that affects long-term climate, with negative impacts on humanity in the foreeable future. Globally performed LCEs therefore, are propod as a means to avoid catastrophic climate change, and as a forerunner to the more advanced, zero-carbon society and renewable-energy economy. Some nations are low-carbon societies which are not heavily industrialized or populated. In order to avoid climate change at any point in the future, all nations considered carbon-thick societies and societies which are heavily populated, should become zero-carbon societies and economies. Several of the countries have promid to become "low carbon" but not entirely zero carbon, and claim that relea will be cut by 100% by offtting relea rather than stopping all relea. In other words, some relea will continue which will be offt, so they are not low-relea. Nations ek to become low-carbon economies as part of a national global warming reductionstrategy. A comprehensive strategy to manage global warming is carbon neutrality, geoengineering andadaptation to global warming. Nuclear power, or, the propod strategies of carbon collection and storage (CCS) have been propod as the primary means to achieve a LCE while continuing to exploit non-renewable resources; there is concern, however, with the matter of spent-nuclear-fuel storage, curity and the uncertainty of costs and time needed to successfully carry out CCS worldwide and with guarantees that the stored relea will not leak into the atmosphere. Alternatively, many have propod renewable energy should be the main basis of a LCE, but, they have their associated problems of high-cost and inefficiency; this is changing, however, since investment and production have been growing significantly in recent times. Furthermore, regardless of the effect to the atmosphere by GHG releas, the growing issue of peak oil may also be reason enough for a change to a LCE.1. Low-carbon economy is encouraged for the following reasons except that __________.A. too much greenhou gas CO2 is releadB. the over-concentration of greenhou gas is producing global warmingC. it can avoid catastrophic climate changeD. low carbon and zero carbon nations and societies claim for it2. The underlined word in the first paragraph probably means __________.A. warning  B. pioneerC. symbol  D. guide3. According to the passage, which of the following is NOT true?A. Nuclear power could act as one of the primary means to achieve a LCE.B. There's worry about spent-nuclear-fuel storage, curity and the uncertainty of costs.C. The stored relea will be likely to leak into the atmosphere.D. Renewable energy tends to become the only means to achieve a LCE.4. From the last paragraph, we can infer that the writer's attitude toward the proposal of adapting renewable energy is __________.A. negative  B. positiveC. lf-confident  D. doubtful 题型：未知难度：其他题型

答案

1-4: DBDB

解析

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考点

据考高分专家说，试题“阅读理解 A Low.....”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。