『新东方在线托福听力』为托福考生准备了ETS托福TPO/【学术讲座】#43听力练习：What is the main purpose of the talk?原文题目答案解析，TPO/【学术讲座】#43听力原文范文音频翻译。

托福TPO/【学术讲座】#43听力原文What is the main purpose of the talk?【新东方在线】

Listen to a talk in an anthropology class.

之前我们讨论了陶器对古代文化的重要性，包括它作为一种艺术形式以及在贸易中的关键作用。

Previously, we discussed the significance of pottery to ancient cultures, including pottery as an art form and pottery's crucial role in trade.

今天，我们将聚焦于陶器随时间推移的发展。

Today, we'll focus on the development of pottery over time.

一项突破是公元前3500年左右在美索不达米亚发明的陶轮。

One breakthrough was the invention of the potter's wheel around 3500 BCE in Mesopotamia.

在此之前，陶器主要靠手工塑形，速度慢且成品不均匀。

Before this, pottery was shaped mostly by hand, which was slow and produced less uniform results.

陶轮使工匠能够更快、更均匀地旋转和塑形陶土，从而以更高的精度和速度制造出对称的器皿。

The potter's wheel allowed artisans to spin and shape the clay more quickly and evenly, making it possible to create symmetrical vessels with greater precision and speed.

烧制技术也进步了。早期的陶器在露天坑中烧制，温度控制有限，导致成品不均匀或易碎。

Firing technology also advanced. Early pots were fired in open pits, which limited temperature control, resulting in uneven or fragile pots.

于是窑炉被开发出来——这种封闭式的炉子可以达到更高、更稳定的温度，使陶器更加坚固耐用。

So kilns were developed: enclosed ovens that could reach higher and more consistent temperatures. These allowed for stronger, more durable pottery.

另一项进步是上升式窑炉，它将热量引导向上穿过窑室。

Another advance was the updraft kiln, which directed heat upward through the chamber.

通过调节气流，陶工可以控制氧气接触火焰的量，从而生产出特定颜色的陶器，如红色或黑色，具体取决于陶土对烧制气氛的反应。

By adjusting the airflow, potters could control how much oxygen reached the fire. This helped them produce pottery with specific colors, like red or black, depending on how the clay reacted to the firing atmosphere.

后来，中国古代的陶工开发出了能达到极高温度的窑炉，这使他们能够制造出炻器并最终造出瓷器。

Then, in ancient China, potters developed kilns that could reach very high temperatures. This allowed them to create stoneware and eventually porcelain.

瓷器由精细黏土和矿物的特殊混合物制成，必须在1200°C以上烧制。

Porcelain is made from a special mix of fine clay and minerals and must be fired at temperatures above 1200°C.

其产物是一种光滑的白色陶瓷，坚固、轻便且略微半透明。

The result is a smooth, white ceramic that is strong, lightweight, and slightly translucent.

瓷器是一项重大突破，因为它比早期陶器更耐用、用途更广泛。

Porcelain was a major breakthrough because it was more durable and versatile than earlier pottery.

What benefit of the potter's wheel is mentioned?

What does the speaker imply about the updraft kiln?

How is making porcelain different from making other types of pottery?

Listen to a talk in an anthropology class.<br />Previously, we discussed the significance of pottery to ancient cultures, including pottery as an art form and pottery's crucial role in trade. Today, we'll focus on the development of pottery over time. 1 breakthrough was the invention of the Potter's wheel around 3500 BCE in Mesopotamia. Before this, pottery was shaped mostly by hand, which was slow and produced less uniform results. The Potter's wheel allowed artisans to spin and shape the clay more quickly and evenly, making it possible to create symmetrical vessels with greater precision and speed. Firing technology also advanced. Early pots were fired in open pits, which limited temperature control, resulting in uneven or fragile pots. So kilns were developed enclosed ovens that could reach higher and more consistent temperatures. These allowed for stronger, more durable pottery. Another advance was the updraft kiln, which directed heat upward through the chamber. By adjusting the airflow, Potters could control how much oxygen reached the fire. This helped them produce pottery with specific colors, like red or black, depending on how the clay reacted to the firing atmosphere. Then, in ancient China, Potters developed kilns that could reach very high temperatures. This allowed them to create stoneware and eventually porcelain. Porcelain is made from a special mix of fine clay and minerals and must be fired at temperatures above 1200°C. The result is a smooth white ceramic that is strong, lightweight, and slightly translucent. Porcelain was a major breakthrough because it was more durable and versatile than earlier pottery.

北美留学考试	英联邦留学考试	专业问答
TOEFL	IELTS	雅思专业问答
GRE	A Level	托福专业问答
GMAT	PTE	GRE专业问答
SAT	Interchange	GMAT专业问答
ACT	英本精英计划
AP/SSAT/IB
美高先修课
美本精英计划
美研精英计划