托福口语之练习题 Listening Script 5-2

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　　Q3:

　　W: You’ve got to be kidding me!

　　M: What’s wrong? You’re not a fan of the proposal written by the student? W: I can’t be too happy about this message. I think it’s the worst idea ever.

　　M: Well, what’s your opinion?

　　W: Man writing research papers usually requires a lot of references, and for us, to borrow tons of books from the library is very necessary, if we aim to truly understand the assigned topic and scenarios behind. Only then are we able to write a well-rounded analytical paper. So we need at least 20 volumes at once or even more if we are given assignments to write papers for several different classes. And I assure you that we need to read everything we check out from the library.

　　M: Hmm, I agree with you about that. But what do you say about the books being lost?

　　W: That’s another thing I have to complain about. I can tell you the books from the library have never been lost before. So the guy’s concern is totally unnecessary.

　　Q4:

　　M: So, what is this concept exactly? Well, let’s look at some organisms like squids. Squids feed on small fishes or tiny creatures. It’s easy for them to find food on water surface in the daytime, because the sunlight is strong enough to help them. However, the same reason making their food easy to spot might also expose squids to their predators. Because of this, squids usually swim to the bottom of the oceans or lakes during the day, waiting for the evening to come.

　　Once the sun is set, squids can spend all night hunting for food with little or no distractions from predators under the curtain of night, because the eyesight of their enemies is relatively poor at night. When the night is over, squids return to the depths of water.

　　Q5:

　　M: Susan, I heard you’ve been having some problems registering for Professor

　　Millar’s writing class.

　　W: Yeah, the number of students enrolling for the class is far beyond the available class spots.

　　M: I know Professor Millar’s writing class has always been hot and often difficult

　　to get into. I hope there is room for you.

　　W: No way. The only way I can get in is to write a short sample story required for every student who wants to enroll in Millar’s writing class. Then he will select the good ones out of those candidates. I am not that confident I’ll be picked. But I would really love to take the class with Professor Millar.

　　M: That’s tough! Maybe you should sit down and write the story right away.

　　W: I wish I could. But the story will take me hours to get done, and I am not sure if I even have an idea to write. Plus, I’ve been very busy studying for my biology test coming in four days.

　　M: Yeah, the time is so tight. Then, I suppose you could try to submit a poem you’ve published before in the school newspaper. It will save you a lot of time and trouble.

　　W: That might be worth a shot. But I worry that Professor Millar will reject the poem right after he receives it.

　　M: I suppose that’s just a risk you’ll have to take.

　　Q6:

　　M: As we all know, humankind has been using fire for millions of years. Fire changed the way ancient human lived. But when ancient human first got in touch with the secret of fire, their knowledge of how to control and manipulate it was primitive. Now let’s take a close look at how they kept the fire burning.

　　At a particular stage in human history, ancient human started learning to keep fire with technical knowledge. After lightning stroke a tree, a forest fire began. When ancient human rushed to put out the flames, they realized that fire can be spreading along with forest trees; otherwise it would gradually burn out without additional wood. Therefore, instead of letting flames flash for few hours before it died out, the ancient human started to apply wood as a kind of fuel to keep the fire on as many hours as necessary.

　　Unfortunately, fire could still burnt out over night if no one watched over it. Therefore, social skill was another approach applied by ancient people to prevent the fire from going out. When everybody slept at night. There was usually a guard looking over the fire and keeping adding wood, and then they took turns through the night. By learning the importance of teamwork, the ancient people were warm and safe in the cold evenings.

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