大学体验英语视听说3听力原文

大学体验英语视听说3

UNIT 1Don’t Say Goodbye

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While some visitors to Singapore expect a high-tech city, there are also some parts of the island that still reflect how it used to look before urban development took over.

In one of the main Central Nature Reserves, monkeys still roam freely, living side by side with humans. The macaques have grown accustomed to being fed, so they look to humans as a source of food. But this in itself is problematic. As the monkeys depend more on humans for food, they venture further from their natural habitat, a phenomenon that has worried experts.

There is just not enough space. Essentially, in much of Southeast Asia we’ve seen a lot of habitat loss where rainforest has been destroyed and converted into human settlement. Singapore is a very urbanized city, and it’s taken a lot of space, so there is not much space left for long-tailed macaques.

We really need to stop encroaching into nature reserves. We need to stop building the houses so nearby the reserves, which then causes the problem of the macaques coming into people’s houses and raiding them. These macaques are French species so they live on the edges of the rainforests.

If humans keep building the houses so near the reserves, there will definitely be a constant human-macaque conflict issue.

After all, the macaques are essential to maintaining the rainforest’s ecosystem. More should be done to protect them.

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During the whole year’s promotion, a series of acti vities will be held to promote public awareness in protecting biodiversity like summit forums and biodiversity knowledge competitions. Also, the government will conduct supervision to fight illegal hunting and other related conduct in nature reserves nationwide.

Wan Bentai, general engineer at the Ministry of Environmental Protection says biodiversity is vital to human life. The Earth is colorful just because of biodiversity. If all the species were gone and there were only us humans left, humans wouldn’t be able to survive.

Biodiversity not only refers to all the species, including animals, plants and insects but also the genes and our living environment. However, dozens of species are disappearing on our planet everyday. Currently, 34,000 plants and 5,200 animals are on the edge of extinction.

Scientists say many species’ extinction is attributed to human activities. Many animals are endangered because of human activities like hunting and fishing. But many animals

have a close connection with humans, so we should treat them as friends. Besides, many plants make great contributions to human life, some of which are even more precious than gold.

In recent years, the number of animal and plant species has declined sharply in China due to various reasons. We need policies which protect biodiversity. And we have to find programs which can encourage

and provide incentives for people not to cut down the forest, nor to destroy the habitat of rare birds, nor fisheries. We have to do many things.

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