2024年9月雅思阅读考试题预测passage2

2024年9月雅思纸笔考试共有3个考试日期，机考考试共有28个考试日期。羊驼雅思整理了9月雅思考试阅读预测题目/题型以及答案（reading passage 2），供考生们复习参考。内容如下。

2024年9月雅思阅读考试可能考以下题目。了解更多2024年雅思考试机经，查看2024年雅思机经：听力、阅读、写作真题及答案汇总

READING PASSAGE 2

You should spend about 20 minutes on Questions 14-26 which are based on Reading Passage 2 below.

The Giant Panda and Global Warming

Despite giant pandas being the feature attraction of zoos around the world – bringing joy to millions of visitors each year – and despite the birth of a giant panda cub in captivity always being headline news, the survival of giant pandas in the wild is highly uncertain.

This charismatic and universally loved species is one of the rarest and most endangered bears in the world. It was once spread throughout China, northern Vietnam and northern Burma, but now the giant panda is found in the wild in just six isolated mountain ranges in Gansu, Shaanxi and Sichuan Provinces in south-central China. This distinctive black and white creature typically leads a solitary life. It is a good swimmer and an excellent tree climber, but it spends most of its time feeding.

Three-quarters of all wild giant pandas now live in nature reserves, but, despite this, they are still endangered. Nearly half of all wild giant pandas were lost between the early 1970's and the late 1990's, mainly owing to habitat destruction and poaching. Habitat loss and fragmentation are still the main threats today and this happens in a variety of ways. For example, roads and railways are increasingly cutting through the forest, which isolates giant panda populations and prevents them from breeding.

It is well known that the giant panda almost exclusively feeds on bamboo, in spite of its taxonomic classification as a meat-eater. Because of this, various scientists from Michigan State University have recently provided comprehensive forecasts of how changing climate may affect the most common species of bamboo that carpet the forest floors of prime giant panda habitat in north-western China. Even the most optimistic scenarios show that bamboo die-offs would effectively cause this giant panda habitat to become inhospitable by the end of the 21st century.

The scientists studied possible scenarios of climate change in the Qinling Mountains in Shaanxi Province. At the northern boundary of China's giant panda distributional range, the Qinling Mountains are home to about 275 wild giant pandas, which account for 17 per cent of the remaining wild population. The Qinling giant pandas, which have been isolated because of thousands of years of human habitation around the mountain range, vary genetically from other giant pandas. The geographic isolation of these giant pandas makes them particularly valuable for conservation, but susceptible to climate change. The study is meant to help with understanding the impacts of climate change and will provide important information for science to assist in making good decisions, as looking at the climate impact on the bamboo can help conservationists prepare for the challenges that the giant panda will likely face in the future.

Bamboo is a vital part of forest ecosystems, being not only the preferred menu item for giant pandas, but also providing essential food and shelter for other wildlife, including other endangered species, like the ploughshare tortoise and purple-winged ground-dove. However, bamboo can be a risky crop to stake survival on because of its reproductive cycle. The studied species only flower and reproduce every 30 to 35 years, which limits the plant's ability to adapt to changing climate and can spell disaster for a food supply. Bamboo naturally dies off every 40 to 120 years, depending on the type. Before people dominated their landscape, giant pandas could move from areas where die-offs had occurred to areas with healthy bamboo. But as the human population has expanded and fragmented giant panda habitats, the animals are no longer able to 'follow' the bamboo, and so can get stuck in areas without enough food.

The Michigan scientists constructed unique models, using field data on bamboo locality, multiple climate projections and historic data of precipitation, temperature ranges and greenhouse gas emission scenarios to evaluate how the three dominant bamboo species would fare in the Qinling Mountains of China. Not many scientists to date have studied bamboo, but there is limited historical proof found in fossil records that does indicate that bamboo development has followed the benefits and devastation of climate change over time.

The fate of giant pandas will not only be determined by nature, but by humans as well. If, as the study's models predict, large swathes of bamboo become unavailable because of human- caused land use changes, giant pandas will be deprived of clear, accessible paths between meal sources. The models can point the way for authorities to develop proactive planning to protect areas where the climate increases their potential for providing adequate food sources or to begin making natural bridges to allow giant pandas to escape from bamboo famine.

The results of the Michigan study have shown that giant panda habitat and the effectiveness of protecting this habitat will be severely affected by climate change and their models predict climate change could reduce giant panda habitat by nearly 60 per cent over the next 70 years. The research provides compelling evidence of the need to increase protected area development in many of the ranges of the current giant panda distribution. Independent conservationists have also advised that China needs to ensure increased connectivity between currently existing and potential future suitable territories. However, although the Michigan study does not refer to it, it is clear that more time is needed to decide about maintaining these links between areas of good giant panda habitats and conserving habitats for other species. The key element is haste, before numbers become too low and gene diversity becomes too limited.

Questions 14-18

Complete the summary using the words in the box below.

Write your answers in boxes 14-18 on your answer sheet.

Despite its 14............, the giant panda is critically endangered and is only found in six wild habitats. Preferring usually to be alone, this easily 15........... animal likes to swim, climb trees and, for most of its time, feed on bamboo. The giant panda is low on numbers, because of 16.......... And loss of habitat from the 1970's to the 1980's. Although officially a 17............., bamboo is its preferred food. A recent study has shown that global warming will have 18........... effects on bamboo in giant panda habitat over the next hundred years.

Questions 19-23

Answer the questions below.

Write NO MORE THAN THREE WORDS AND/OR A NUMBER from the text for each answer.

Write your answers in boxes 19-23 on your answer sheet.

19  What proportion of wild giant pandas live in the Qinling Mountains?

20  What is the reason that makes the giant panda so vulnerable to changes in the climate?

21  What aspect of bamboo makes it a dangerous sole food source?

22  Where did scientists find evidence that bamboo growth and decline mirrors negative and positive climate change?

23  What can authorities create to let giant pandas move to different habitats in order to avoid starvation?

Questions 24-26

Complete each sentence with the correct ending (A-E) below.

Write the correct letter (A-E) in answer boxes 24-26 on your answer sheet.

24  The Michigan study has revealed climate change will lead to

25  The Michigan study has advised those responsible to

26  More time is needed in order to agree on how to

参考答案

14.popularity / 15.identifiable / 16.hunting / 17. carnivore / 18. negative

19. 17% / 20. (The) (geographic) isolation / 21. (Its) reproductive cycle

22. (In) fossil records / 23. (Natural) bridges

24. C / 25. E / 26. B