Unit 5: Lesson 2

The Stone Age is a part of which time period?

石器时代属于哪个时期？

• Prehistory

• Ancient History

• Middle Ages

• Contemporary

During which the time period did the Romans live?

罗马人生活在哪个时代？

• Prehistory

• Ancient history

• The Middle Ages

• Contemporary

Which time period is famous for knights and castles?

哪个时期以骑士和城堡而闻名？

• Prehistory

• Ancient History

• Middle Ages

• Contemporary

We are currently living in the _______ time period.

我们目前生活在______时间段。

• Prehistory

• Ancient History

• Middle Ages

• Contemporary

Change from simple to more complex.

从简单到更复杂的变化。

• development

• time period

• anachronism

• secular

只通过自然的作用而生长或改变。没有人或机器的帮助。

• evolution

• natural development

• cultural/social development

• technological development

新工具、机器和方法的创造使生活变得更加便捷、快速或高效。

技术发展是由科学驱动的。

• evolution

• natural development

• cultural/social development

• technological development

文化的变迁可以涉及人们的生活、工作和娱乐方式等方面，还可能包括新的传统、语言、艺术、宗教、服饰等等。

• evolution

• natural development

• cultural/social development

• technological development

A slow change from simple to more complex.

从简单到复杂的缓慢变化。

• evolution

• natural development

• cultural/social development

• technological development

自然发展

• evolution

• natural development

• cultural/social development

• technological development