内容正文:
Unit 3 Back to the past
Safling the oceans
海上航行
Welcome to the unit
Looking into a mirror,we can see true images of
our own;with our knowledge of the past,the
present can be better known.
-Chen Shou
明镜所以照形,古事所以知今。
《三国志》,晋代
一《三国志》陈寿
三國志
陈寿所写,是一部记载
魏、蜀、吴三国鼎立时
期的历史书。
Lead in
1.How did people explore the world in the past?
用
walking
carriage
horseback riding
马车
shipping
骑马
航运
2.Do you know any famous ancient explorers?
Zhang Qian
Xuanzang
Zheng He
张骞
玄奘
郑和
Christopher
Ferdinand
Columbus
Magellan
Marco Polo
克里斯托弗哥伦布
斐迪南麦哲伦
马可波罗
Sailing the oceans
Zheng He
Christopher
郑和
Columbus
克里斯托弗哥伦布
Zheng He
北京
郑和
忽鲁谟斯
明
大仓
长乐
相法儿
A甘巴里
浙地港
南巫里
新洲港
木骨都束
何拉伯湾
古里
周膚季峨
海
柯枝
沙里湾泥
兰屿
原为到穿以害少
麻林
小葛兰
南渤里
黎代
度洋
一航行路线
村花
Zheng He's timeline
start
end
1405
seven voyages
1433
七次下西洋
Fast reading
What is the structure of the two passages?
Zheng He
Para(s)1 Introduction of his first voyage
Para(s)2_:_details细节of his voyages
Para(s)3_:significance意义of his voyages
Para(s)4:_proof证据of his voyages
While-reading
Read Para.1 of Zheng He and answer
the questions.
What was the length of the largest ships and what
did it demonstrating展示/现?
The largest ships
were
over
140
metresi
in length,and it
demonstrating that China had the advanced technology先进技术
and special skills特殊技艺used in constructing ships造船at that
time.
While-reading
Zheng He's exploration
Christopher Columbus's
exploration
Departure time
In the summer of 1405
出发/离开时间
The
Departure point
Taicang
first
出发点
Fleet size舰队规模
Over 200 ships
voyage
Number of crew
Almost 28,000 people
nembers船员人数
As far as the east
Places of arrival到达地点
coast of Africa
远至非洲东海岸
Seve
Total number of voyages
n
档片有