Lesson 7 The Great Wall

The Great Wall is one of the most famous buildings in the world. It is a symbol of China. It is also the longest wall in the world. The Great Wall is more than 6,000 kilometers long. It was built over 2,000 years ago. It was built to protect China from its enemies.

The Great Wall is made of earth, brick, and stone. It is very wide and very high. It is about 7 meters high and 6 meters wide. The wall is so wide that people can walk on it. The wall is also so long that it goes up and down hills and mountains.

The Great Wall is a very important historical site. It is a popular place for tourists to visit. Many people come from all over the world to see it. The Great Wall is a great achievement of the Chinese people. It is a reminder of China's long history and its great achievements.

伟大的长城是世界上最著名的建筑之一。它是中国的象征。它也是世界上最长的城墙。长城长超过6,000公里。它是在2000多年前建造的。它是为了保护中国免受敌人的侵害而建造的。

长城由土、砖和石头建成。它非常宽，非常高。它高约7米，宽6米左右。这堵墙非常宽，人们可以在上面行走。这堵墙也非常长，它穿过山丘和山脉。

长城是一个非常重要的历史遗址。它是游客参观的热门景点。许多人从世界各地来参观。长城是中国人民的伟大成就。它是中国悠久历史和伟大成就的提醒。

重点词汇：

1. symbol n. 象征

2. brick n. 砖

3. achievement n. 成就

4. historical adj. 历史的

5. site n. 地点

6. reminder n. 提醒

7. enemy n. 敌人

8. tourist n. 游客

9. hill n. 山丘

10. mountain n. 山脉