始终显示原文
小黑人

欢迎使用考满分精听听写

截止昨天,已经有 264455 同学完成了 4354076 次的练习

开始练习 查看新手引导

原文已被隐藏,你可用 快捷键 - 或点击 显示原文 按钮来查看原文

第一段

1 .Listen to part of a lecture in an anthropology class.

该句暂无译文!

第二段

1 .OK, today we are going to be moving on, and we're going to be talking about early portary.

该句暂无译文!

2 .But rather than me just giving you a broad overview of how pots or ceramic vessels were developed and used in different regions of the world, we're gonna consider a specific example, a case study. And we're going to focus on ceramic cooking vessels from just one part of the world.

该句暂无译文!

第三段

1 .So the question I want to look at today concerns the use of ceramic cooking vessels, clay pots, in the Arctic during ancient times.

该句暂无译文!

2 .Why were they developed and used there?

该句暂无译文!

第四段

1 .So, to begin with, we don't know for sure when human beings first started creating pottery, but we have evidence of it from over 15,000 years ago.

该句暂无译文!

2 .And in the Arctic, ceramic cooking pots didn't appear there until some 2,500 years ago.

该句暂无译文!

第五段

1 .Now, it's not surprising that they appeared relatively late there.

该句暂无译文!

2 .In fact, what's been something of a mystery is why they were used at all, in the Arctic, I mean.

该句暂无译文!

3 .Ken?

该句暂无译文!

第六段

1 .Why wouldn't they use pottery?

该句暂无译文!

第七段

1 .Good question. What would some of the drawbacks of ceramic containers be for ancient people groups in the Arctic?

该句暂无译文!

2 .Ancient Arctic societies were nomadic, right?

该句暂无译文!

第八段

1 .I get it! Clay pots are fragile.

该句暂无译文!

2 .So if people were moving around all the time, well, the pots would probably keep breaking.

该句暂无译文!

第九段

1 .Precisely. Ceramic cooking vessels can't be transported easily.

该句暂无译文!

2 .That's one thing.

该句暂无译文!

第十段

1 .And think of how ceramics are produced.

该句暂无译文!

2 .You need water and clay of course.

该句暂无译文!

3 .You need to make the pot, allow it to dry for a long time.

该句暂无译文!

4 .Warm, dry locations work best for this of course.

该句暂无译文!

5 .And then you need to fire it, bake it. So you can see the role that climate would play in whether or not ancient people created and used ceramic cooking pots.

该句暂无译文!

6 .And that's why manufacturing pottery would have been a challenge, actually quite difficult for people in the Arctic.

该句暂无译文!

第十一段

1 .But you're saying they did make ceramic cooking pots.

该句暂无译文!

第十二段

1 .Yes. So the question is, given all these clear disadvantages, why would Arctic people choose to make and use ceramic cooking vessels? Sue?

该句暂无译文!

第十三段

1 .I read somewhere that by cooking food in clay pots, people increase the ... well, they made food easier to digest, something about making the nutritional components of foods more accessible?

该句暂无译文!

第十四段

1 .That's definitely true as far as many nutrients are concerned, but some nutrients, like vitamin C, are destroyed by cooking.

该句暂无译文!

2 .But the ancient Arctic people ate a diet that consisted almost entirely of raw or only minimally cooked meat and fish or shellfish.

该句暂无译文!

第十五段

1 .I saw something on television once, a documentary that talked about how healthy the diet was, how it provided all of the nutrients they needed.

该句暂无译文!

2 .I guess that would include vitamin C as well, but then what I don't understand is: why would they have cooked their food at all?

该句暂无译文!

第十六段

1 .Ah, here's where we need to look beyond obvious factors and consider things like culinary preferences.

该句暂无译文!

2 .Although the diet of ancient Arctic people mainly consisted of raw and minimally cooked food, it was carefully prepared.

该句暂无译文!

3 .It was based on an interplay of contrasts, um, different temperatures, or hard and soft textures.

该句暂无译文!

4 .Sometimes meat was only partially defrosted.

该句暂无译文!

第十七段

1 .For example, one way of preparing meat was to boil it briefly, leaving the center frozen.

该句暂无译文!

2 .So cooked food, or partially cooked food, for ancient Arctic people, was a matter of social preference.

该句暂无译文!

第十八段

1 .So again, the question is - why did they use ceramic pots to cook their food?

该句暂无译文!

2 .That's not the only way to cook food. And we've already looked at some disadvantages of ceramic pots.

该句暂无译文!

3 .So why use them?

该句暂无译文!

4 .Well, first of all, wood for cooking fires was in short supply.

该句暂无译文!

5 .And because of the extreme climate, food had to be prepared inside, indoors most of the year.

该句暂无译文!

6 .Therefore, fires had to be small, and cooking methods had to be efficient.

该句暂无译文!

7 .So in regions of the Arctic where wood was scarce, and where the houses could not withstand large fires and did not have good ventilation, we do find advantages associated with ceramic pots.

该句暂无译文!