朗阁首页 > 雅思频道 > 雅思机经 > 2019年9月7日雅思阅读考题回顾

2019年9月7日雅思阅读考题回顾

来源:网络 2019-09-11 编辑:yawen 雅思托福0元试学

备考资料免费领取

今天,要和大家分享的是2019年9月7日的雅思阅读考题回顾,希望这些内容能够帮助到大家!

考试日期

201997

 

Reading Passage 1

Title

澳大利亚供水

相关英文原文阅读

MAKING EVERYDROP COUNT

 

A. The history of human civilisation is entwined with the history of the ways we have learned to manipulate water resources. As towns gradually expanded, water was brought from increasingly remote sources, leading to sophisticated engineering efforts such as dams and aqueducts. At the height of the Roman Empire, nine major systems, with an innovative layout of pipes and well-built sewers, supplied the occupants of Rome with as much water per person as is provided in many parts of the industrial world today.

 

B. During the industrial revolution and population explosion of the 19th and 20th centuries, the demand for water rose dramatically. Unprecedented construction of tens of thousands of monumental engineering projects designed to control floods, protect clean water supplies, and provide water for irrigation and hydropower brought great benefits to hundreds of millions of people. Food production has kept pace with soaring populations mainly because of the expansion of artificial irrigation systems that make possible the growth of 40 % of the world’s food. Nearly one fifth of all the electricity generated worldwide is produced by turbines spun by the power of falling water.

 

C. Yet there is a dark side to this picture: despite our progress, half of the worlds population still suffers, with water services inferior to those available to the ancient Greeks and Romans. As the United Nations report on access to water reiterated in November 2001, more than one billion people lack access to clean drinking water; some two and a half billion do not have adequate sanitation services. Preventable water-related diseases kill an estimated 10,000 to 20,000 children every day, and the latest evidence suggests that we are falling behind in efforts to solve these problems.

 

D. The consequences of our water policies extend beyond jeopardising human health. Tens of millions of people have been forced to move from their homes often with little warning or compensation to make way for the reservoirs behind dams. More than 20 % of all freshwater fish species are now threatened or endangered because dams and water withdrawals have destroyed the free-flowing river ecosystems where they thrive. Certain irrigation practices degrade soil quality and reduce agricultural productivity. Groundwater aquifers* are being pumped down faster than they are naturally replenished in parts of India, China, the USA and elsewhere. And disputes over shared water resources have led to violence and continue to raise local, national and even international tensions.

 

Underground Stores of Water

 

E. At the outset of the new millennium, however, the way resource planners think about water is beginning to change. The focus is slowly shifting back to the provision of basic human and environmental needs as top priority ensuring some for all,instead of ‘more for some’. Some water experts are now demanding that existing infrastructure be used in smarter ways rather than building new facilities, which is increasingly considered the option of last, not first, resort. This shift in philosophy has not been universally accepted, and it comes with strong opposition from some established water organisations. Nevertheless, it may be the only way to address successfully the pressing problems of providing everyone with clean water to drink, adequate water to grow food and a life free from preventable water-related illness.

 

F. Fortunately and unexpectedly the demand for water is not rising as rapidly as some predicted. As a result, the pressure to build new water infrastructures has diminished over the past two decades. Although population, industrial output and economic productivity have continued to soar in developed nations, the rate at which people withdraw water from aquifers, rivers and lakes has slowed. And in a few parts of the world, demand has actually fallen.

 

G. What explains this remarkable turn of events? Two factors: people have figured out how to use water more efficiently, and communities are rethinking their priorities for water use. Throughout the first three-quarters of the 20th century, the quantity of freshwater consumed per person doubled on average; in the USA, water withdrawals increased tenfold while the population quadrupled. But since 1980, the amount of water consumed per person has actually decreased, thanks to a range of new technologies that help to conserve water in homes and industry. In 1965, for instance, Japan used approximately 13 million gallons* of water to produce $1 million of commercial output; by 1989 this had dropped to 3.5 million gallons (even accounting for inflation) — almost a quadrupling of water productivity. In the USA, water withdrawals have fallen by more than 20 % from their peak in 1980.

 

H. On the other hand, dams, aqueducts and other kinds of infrastructure will still have to be built, particularly in developing countries where basic human needs have not been met. But such projects must be built to higher specifications and with more accountability to local people and their environment than in the past. And even in regions where new projects seem warranted, we must find ways to meet demands with fewer resources.

题型难度分析

*篇文章难度相对简单

题型技巧分析

对于填空一般把握三个关键信息:逻辑关系词,语法属性,定位。首先,观察空格前后语义间是否有逻辑关系的连接词;其次,题库空格处所填的语法属性;较后,根据顺序原则在空格前后找定位关键词回原文定位。

剑桥雅思推荐原文练习

7 test7 passage2

 

Reading Passage 2

Title

动物冬眠

相关英文原文阅读

The survival of the bee through the cold months of winter is largely dependent upon the particular kind of over 1,000 species to which it belongs. Generally speaking, the social bees do not summer in the South during the winter, as do migratory birds, but, instead, live or die in their natural environs.

 

The young queen bumblebee, who earns her title by being the one egg-laying female, or queen mother, in the colony of social bees, does survive the winter. She does so by burrowing out a hold in a well-drained sandbank, or simply by taking the easy way out by moving into a pre-owned home, such as a deserted mouse nest. Once settled into her nest, she plays happy homemaker and makes beebread from the nectar and the pollen she collected all summer, dumps the load of bread, lays eggs on it, covers it with wax, and relaxes atop it.

 

Approximately 250,000 eggs later, her Highness washes her hands of the whole thing, and leaves the work to her offspring. As soon as the workers, or fertilized, but non-egg producing females sprout wings, they set to work, and only later get assistance in the form of drones, or unfertilized males. The workers bees and drones, who toiled for the queen all summer, are rewarded for their efforts by a certain death in winter. No bother...they are easily replaced by cheap labor, when the queen lays more eggs in the spring, and puts her new brood to work.

 

Her counterpart, the young queen honeybee, earns her title by being the first of the special queen cells to emerge, and literally kills her competition, her sisters, in their queen cells, before they have the chance to emerge. The colony she rules is the epitome of efficiency, as it adapts to endure a full range of adverse climates. This species of honey-producing bee, ergo the honeybee, winters in a temperature-controlled hive. The worker bee thermostatically controls his hive with great precision, ensuring that the temperature in the hive's nursery, where baby bees are developing, is maintained at 93 degrees Fahrenheit, and that the temperature in the remainder of the hive does not drop below 45 degrees Fahrenheit. The worker bees accomplish this winter task by fueling up on the honey that they have stored, and by releasing heat as they feast.

 

The honeybee wisely keeps a stash of honey for himself, after the beekeeper has had his take, thus benefiting from his labor in the warmer months. The social bees utilize these months in a productive manner, by buzzing from flower to flower, sucking up the flowers' nectar as they bumble along. The nectar the bees extract from the flower flows to their honey sacs, which are enlargements of their digestive tracts, and are located in front of the belly of the bees.

 

Here, the sugars from the sweet nectar of the flower, chemically transform, and are reduced through the honeybee's built-in mechanism to evaporate large quantities of water contained in the nectar. The honeybee stores the end product, honey, both internally, and externally. Pooh-like "honeypot" cells store the thinner version of honey, honey with a short "shelf-life," and honeycombs, the more concentrated version. In a sense, the honeybee is preparing to combat, and to survive, the bitter winter months that lie ahead.

题型难度分析

本篇文章题目难度较上一篇有增加 

题型技巧分析

段落信息匹配,考查的是在原文中寻找特定信息的能力

文章段落数和题目数常常并不一致

该题型的出题范围是全文

乱序,段落细节配对靠后做,先做顺序原则的细节题

剑桥雅思推荐原文练习

8 test 3 passage3

 

Reading Passage 3

Title

夏洛克福尔摩斯和犯罪

题型难度分析

有一定的难度,三篇中较难

题型技巧分析

单选题:由题干和4个选项构成,基本题干可以用来定位,如果题干无法准确定位,从选项反推即可。正确选项一般是对文章的改写,注意同义转换,错误的选项有的是干扰项,非常容易误选,也有的是文章未提及的内容,应排除。

剑桥雅思推荐原文练习

9 test 3 passage 1

考试趋势分析和备考指导

本场雅思阅读考试21有序题型也有乱序题型,难度系数比较大


朗阁小编推荐:

2012.9.15雅思阅读考题回顾

2012.9.22雅思阅读考题回顾

2014.8.9雅思考试阅读考题回顾

雅思阅读 考题回顾
分享到:

雅思托福 全套备考资料
扫一扫!进群获取独家干货!

热门雅思培训课程推荐

  • 适用人群
  • 词汇量1000
  • 词汇量1500
  • 词汇量2000以上
  • 词汇量6000以上
  • 开课时间
  • 热报中
  • 滚动开班
  • 即将开班
  • 热报中

获取验证码

立即获取

稍后有专业老师给你回电,请保持电话畅通
沪ICP备 17003234 号 图书经营许可证:第A7651号 版权所有:上海朗阁教育科技股份有限公司 Copyright 2005 LONGRE EDUCATION GROUP All Rights Reserved