Answer the following questions

1.What's the best title of the passage?

History of the Great Wall

2.When were the separate walls connected to form a defensive system?

In the Qin Dynasty.

3.Why has the Great Wall become a must­see for every visitor to China?

Because it is one of the greatest wonders of the world.

Period One　Introduction & Reading and Vocabulary

Ⅰ.单词检测

1.civil adj.民用的；国内的

2.cliff n.悬崖；峭壁

3.engineering n.(土木)工程

engineer n.工程师

4.gorge n.峡谷

5.structure n.建筑物；结构

6.date vi.始于(某一历史时期)

7.accommodate vt.容纳(乘客等)

accommodation n.住处

8.construction n.建造；建设；建筑

construct vt.建设；建造

9.generate vt.发(电)

10.harness vt.利用；将(自然力)变成动力

11.historical adj.历史的；有关历史的

history n.历史

12.narrow adj.狭窄的

narrowly adv.狭窄地；勉强地

13.poem n.诗；诗歌