最新VOA慢速英语听力文章【最新3篇】
最新VOA慢速英语听力文章 篇一:科学家发现新的行星系
Scientists Discover New Planetary System
In a groundbreaking discovery, scientists have recently uncovered a new planetary system located in the outer reaches of our galaxy. This exciting finding opens up a new realm of possibilities for further exploration and study of distant celestial bodies.
The newly discovered planetary system, named Kepler-186, is located approximately 500 light-years away from Earth. It consists of five planets, with the largest being similar in size to Earth. What makes this discovery even more remarkable is that the Kepler-186 system is the first known example of a star system with multiple planets that are all roughly the same size as Earth.
This finding is significant because it brings us closer to understanding the prevalence of Earth-like planets in the universe. With the discovery of the Kepler-186 system, scientists now have evidence that Earth-sized planets can exist in star systems other than our own. This fuels speculation that there may be other habitable planets out there, potentially harboring life forms similar to those on Earth.
Moreover, the discovery of the Kepler-186 system sheds light on the formation and evolution of planetary systems. By studying the dynamics of this system, scientists can gain insights into how planets form and develop over time. This knowledge is crucial for our understanding of our own solar system and its origins.
The discovery of the Kepler-186 system was made possible by the Kepler Space Telescope. Launched by NASA in 2009, the telescope is designed to search for exoplanets, which are planets outside of our solar system. The telescope uses the transit method, which involves detecting the slight dimming of a star's brightness as a planet passes in front of it. This method allows scientists to identify and study distant planets that would otherwise be undetectable.
The search for exoplanets is an ongoing endeavor, with scientists continuously analyzing data collected by the Kepler Space Telescope. Each new discovery brings us one step closer to unlocking the mysteries of the universe and expanding our understanding of our place in it.
In conclusion, the recent discovery of the Kepler-186 planetary system showcases the incredible advancements made in the field of astronomy. This finding not only provides evidence for the existence of Earth-like planets outside of our solar system but also offers valuable insights into the formation and evolution of planetary systems. As scientists continue to explore the vastness of space, who knows what other exciting discoveries await us in the future.
最新VOA慢速英语听力文章 篇二:全球气候变暖对冰川的影响
Impact of Global Warming on Glaciers
Glaciers, massive bodies of ice that form over many years, are experiencing significant changes as a result of global warming. The rising temperatures caused by human activities are causing glaciers around the world to melt at an unprecedented rate, leading to numerous environmental and ecological consequences.
One of the most visible impacts of global warming on glaciers is their retreat. Glaciers are shrinking in size, with the rate of retreat increasing rapidly in recent decades. This is due to the fact that warmer temperatures cause the ice to melt faster than it accumulates, resulting in an overall loss of ice volume. As glaciers retreat, they leave behind barren landscapes devoid of the water and nutrients that were previously stored in the ice. This has a ripple effect on the surrounding ecosystems, affecting plant and animal life that depend on the glacial meltwater.
Another consequence of melting glaciers is the rise in sea levels. As the ice from glaciers melts, the resulting water flows into the ocean, causing the sea level to rise. This poses a significant threat to coastal communities and low-lying areas, as they become more vulnerable to flooding and storm surges. The loss of land due to rising sea levels can also lead to the displacement of populations and the loss of valuable habitats.
Furthermore, the melting of glaciers has a profound impact on the availability of freshwater resources. Glaciers act as natural reservoirs, storing water in the form of ice. As they melt, this water is released into rivers and lakes, providing a crucial source of freshwater for many regions around the world. The loss of glaciers means a decrease in freshwater supply, which can have severe consequences for agriculture, drinking water, and hydropower generation.
The impact of global warming on glaciers is not limited to environmental and ecological consequences. It also has cultural and economic implications. Glaciers are not only natural wonders but also important cultural and religious symbols for many communities. The loss of glaciers threatens the cultural heritage and traditions associated with these icy landscapes. Additionally, many regions rely on tourism generated by glacier-related activities, such as skiing and mountaineering. The decline of glaciers due to global warming can have a significant economic impact on these areas, affecting local livelihoods and economies.
In conclusion, the impact of global warming on glaciers is far-reaching and multifaceted. The retreat of glaciers, rise in sea levels, depletion of freshwater resources, and cultural and economic implications are just some of the consequences of melting ice. It is imperative that we take immediate action to mitigate the effects of global warming and work towards a sustainable future for our planet. By reducing greenhouse gas emissions and adopting environmentally friendly practices, we can help preserve these majestic ice formations and the ecosystems that depend on them.
最新VOA慢速英语听力文章 篇三
最新VOA慢速英语听力文章
VOA慢速英语听力是练习英语听力的好材料,特别对于初学者来说,对于提高听力英语听力有
较大的好处。下面,小编为大家送上一篇最新VOA慢速英语听力文章,希望对大家有用。The report also says that Iraq has fallen to last place.
The private education company Education First (EF) released the 2016 English Proficiency Index report.
The English Proficiency Index is based on the online test scores of 950,000 adults from 72 countries.
The results do not show the English ability of a country’s entire population. They are based on people who took an online test, the EF Standard English Test (EFSET), during 2015. You can take the test online for free.
The study is the sixth produced by EF. It is a yearly report that examines the English knowledge level of adults from 72 countries. It has found most areas in the world are continuing to improve their English language ability.
The report also says that English language remains an important part for a country’s economic power.
According to EF Director of Research Min Tran, one quality the highest-ranking countries share is a strong education system. However, he says that may not be enough.
“However, another very important factor is whether your country has an English speaking environment. If you go to Singapore today, you hear English on the streets. You hear Singaporean youngsters mixing Chinese, Malay, and English. Singaporeans are watching TV, watching films, listening to music in English...”
Tran also said the report has found a gender difference in English ability.
“You look at the genders, women are better than men. And we’ve seen that in nearly every country, every age group, every industry even when you look at business English. Women are just consistently outperforming men.”
Europe
Similar to the previous six years, Europe leads the rankings with its overall strength in English. Netherlands, Denmark, Sweden, Norway, and Finland were the top five countries in Europe and in the world. These countries have been in the top five almost every year the report has been released. The only difference is that the Netherlands has moved from second place to first this year.
The report says there are several reasons these countries perform well. They have strong education systems, and primary and secondary schools in those countries require English language studies.
There are also many chances for people to use English in their day-to-day lives. The report says one very helpful quality is that English is used often in the media of these Northern European countries.
One important change took place in France. It moved from the “Low Proficiency” category last year to “Moderate Proficiency” for 2016. France placed 24 out of 28 European countries included in the report.
“English is a sensitive issue in France because the country is very proud of French and the position of French, the French language in the world. Universities do not teach in English, whereas other universities in Europe do have programs, even entirely in English. So we’ve seen France go down in the past five years, and this year was the first year that they came back up...”