大学体验英语(三)

Reference Dialogue for Task 1

A:	So, we've heard that there are plans to build a massive dam in the Three Gorges area of the Yangtze.
B:	That's right. In fact, they've already started the preliminary construction.
A:	But what about the environmental implications?
B:	What do you mean?
A:	Well, the damage to the eco-system … Isn't it going to mean flooding a great big area, forcing people to re-locate and immersing the sites of special archaeological interest?
B:	I see what you mean, but that's what you've read in the Western press … and you've only read half of the story.
A:	How's that?
B:	There's no doubt that the project does have environmental implications but on the whole the benefits outweigh the disadvantages. During the rainy season, the Yangtze often floods and it causes masses of damage, destroying homes, crops and so on. The dam will prevent this flooding and so, while it's true that some people have to move, many people will reap the benefits. What's more, the dam will provide hydro-electricity to many homes thereby reducing pollution from coal burning power plants.
A:	What about the fish?
B:	The fish?
A:	Aren't there some breeds of fish which swim upriver to spawn（产卵）?
B:	We're talking about saving human lives and livelihoods, and you're worried about the fish! As it goes, I've heard of other dams where they've built special little gates or something like that which allow the fish to pass through.
A:	And China's going to lose one of its most famous sites…
B:	Well, not really. Some of the sites will look grander with a higher water level. Why don't you go and see them now while you still have the chance. You can revisit them to make a comparison after the dam is built.