人教版（2019）选择性必修四 Unit3 Sea Exploration读写课课件(共40张PPT)

(共40张PPT)
人教版 选择性必修四
Unit 3 Sea Exploration
---reading and thinking
Do you know these navigators
Lead-in
Christopher Columbus
Ferdinand Magellan
Marco Polo
Zheng He
Vasco da Gama
Can you match them with his achievements
Christopher Columbus
Ferdinand Magellan
Marco Polo
Zheng He
Italian ,discovered a new world in 1492
Portuguese ,made the first voyage around the world, 1519
Chinese,made seven voyages to
the Western Seas from 1405-1433
Italian,wrote a book that described the mysterious culture of the Eastern world in 1295
Portuguese,opened a sea route from Western Europe to the east by way of the Cape of Good Hope
Vasco da Gama
Can you match them with his achievements
Christopher Columbus
Ferdinand Magellan
Marco Polo
Zheng He
Italian ,discovered a new world in 1492
Portuguese ,made the first voyage around the world, 1519
Chinese,made seven voyages to
the Western Seas from 1405-1433
Italian,wrote a book that described the mysterious culture of the Eastern world in 1295
Portuguese,opened a sea route from Western Europe to the east by way of the Cape of Good Hope
Vasco da Gama
America
Spain
Christopher Columbus (1451-1506) made four trips across the Atlantic Ocean from Spain: in 1492, 1493, 1498 and 1502. He was determined to find a direct water route west from Europe to Asia, but he never did. Instead, he accidentally discovered the America.
Can you match them with his achievements
Christopher Columbus
Ferdinand Magellan
Marco Polo
Zheng He
Italian ,discovered a new world in 1492
Portuguese ,made the first voyage around the world, 1519
Chinese,made seven voyages to
the Western Seas from 1405-1433
Italian,wrote a book that described the mysterious culture of the Eastern world in 1295
Portuguese,opened a sea route from Western Europe to the east by way of the Cape of Good Hope
Vasco da Gama
From 1405 to 1433, Zheng He went on seven trips and visited South-East Asia, the Middle East and even the east coast of Africa.
Can you match them with his achievements
Christopher Columbus
Ferdinand Magellan
Marco Polo
Zheng He
Italian ,discovered a new world in 1492
Portuguese ,made the first voyage around the world, 1519
Chinese,made seven voyages to
the Western Seas from 1405-1433
Italian,wrote a book that described the mysterious culture of the Eastern world in 1295
Portuguese,opened a sea route from Western Europe to the east by way of the Cape of Good Hope
Vasco da Gama
A well-known traveler and explorer, Marco Polo headed for China along the Silk Road in the Yuan Dynasty (1271–1368). The Travels of Marco Polo, written by him, described Chinese politics, economy, and culture in detail, which greatly aroused the desire of westerner to go to China .
Can you match them with his achievements
Lead-in
Christopher Columbus
Ferdinand Magellan
Marco Polo
Zheng He
Italian ,discovered a new world in 1492
Portuguese ,made the first voyage around the world, 1519
Chinese,made seven voyages to
the Western Seas from 1405-1433
Italian,wrote a book that described the mysterious culture of the Eastern world in 1295
Portuguese,opened a sea route from Western Europe to the east by way of the Cape of Good Hope
Vasco da Gama
Vasco da Gama (1460-1524) sailed from Lisbon in 1497 on a mission to reach India and open a sea route from Western Europe to the east by way of the Cape of Good Hope.
the Cape of Good Hope
India
Spain
Can you match them with his achievements
Christopher Columbus
Ferdinand Magellan
Marco Polo
Zheng He
Italian ,discovered a new world in 1492
Portuguese ,made the first voyage around the world, 1519
Chinese,made seven voyages to
the Western Seas from 1405-1433
Italian,wrote a book that described the mysterious culture of the Eastern world in 1295
Portuguese,opened a sea route from Western Europe to the east by way of the Cape of Good Hope
Vasco da Gama
Atlantic Ocean
Pacific Ocean
Indian Ocean
Asia
Europe
Africa
Oceania
North America
South America
Pacific Ocean
the Cape of Good Hope
the Spice Islands
Spain
Ferdinand Magellan (1480-1521) sailed west from Spain in 1519 across the Atlantic and Pacific oceans and discovered a route by which ships could sail a complete circle around the world. The Straits of Magellan (麦哲伦海峡), located at the Southern tip of South America are named for him.
SEA EXPLORATION
Look at the title and the picture, and predict what the passage will talk about
Skim the passage and find out the main idea of each paragraph.
Para.1 Travel _____________________ began long before __________.
Para.2 In ancient times, travel __________________ was on ______________.
Para.3 _____________________ built relationships with other countries.
Para.4 The 21st century ___________________ has encouraged ___________________
and ____________________________________________________________.
Para.5 __________ is also joining ___________________________________________.
Para.6 China will continue to explore the sea and______________________________.
from east to west
Colombus
from east to west
the Silk Road
Zheng He’s sea voyage
Maritime Silk Road
cooperation and trade
strenghthened the bonds between China and the rest of the world
China
other countries on other important projects
enhance relationships with other countries.
How is the passage developed
comprehension
The passage is developed by time order.
There are four major types of essay: narrative (记叙文), descriptive (描述性文体), expository (说明文), and argumentative (议论文). A narrative essay is a story with the beginning, middle, and end. A descriptive essay describes a subject and lists interesting details. An expository essay is factual, giving information on a subject. Finally, an argumentative essay aims to convince the reader.
Tips for identifying essay types
What type of essay it is
narrative
argumentative
expository
descriptive
1. What drives people to reach out across the sea
Trade and curiosity
Detail-reading
Para. 1
2. Why did European explorers look for sea routes from
west to east
Detail-reading
Para. 1
They were inspired by Marco Polo's tales.
1. What is the result of the Maritime silk road
Merchants met to negotiate trade deals.
The benefits
2. What benefit can be got from negotiating trade deals
More awareness of each other’s cultures, introduction of new species,
enhancing friendship…
Detail-reading
Para. 2
Detail-reading
Para. 2
3. Tue or False Question
The Silk Road in ancient time mainly referred to the way to India, the Middle
East and Rome.
Detail-reading
Para. 2
4. How much do you know about Du Huan and his work
What is the purpose of the sea exploration during the Ming Dynasty
The purpose
Detail-reading
Para. 3
2. Is Zheng He’s voyages successful and meaningful Why
Detail-reading
Para. 3
The expeditions after 1433 were withdrawn but these land and sea routes still ____________________________________________.
had an active influence on each other’s culture for centuries
3. Where did Zheng He and his fleets sail as far as
Detail-reading
Para. 3
What is the purpose of the Belt and Road Initiative
Detail-reading
Para. 4
Canyou translate it into Chinese
Translation:
这项倡议旨在鼓励横跨历史悠久的丝绸之路地区的合作与贸易，同时加强中国与世界其他地区之间的联系。
2. What bonds do you think can be strengthened between China and the rest of the world in the Belt and Road Initiative
Detail-reading
Para. 4
The economic__________,___________,____________ bonds
cultural
political
technological
1. Where is being explored for scientific reasons Why
Detail-reading
Para. 5-6
2. Why will China continue to reach out the sea far into the future
Detail-reading
Para. 5-6
Scan the text and fill in the table with the correct names.
Name Description
The name of the trade route between China and the West
Its kings sent gifts such as giraffes to China
An area currently being explored for scientific reasons
A destination of silk and a major European capital
The modern country name for Ceylon
The historical period when China expanded maritime exploration to other regions
The author of Record of My Travels
The commander of the seven fleets
The person who wrote stories that inspired European explorers
the Silk Road
African royal families
the Arctic
Rome
Sri Lanka
the Ming Dynasty
Du Huan
Zheng He
Marco Polo
Summary
Fill in the blanks
Trade and curiosity have often formed the foundation of mankind’s greatest 1.____________ (achieve)
In ancient times, silk from China found its way along 2.____ became known as the Silk Road. A trading route across the sea 3.____________ (extend) along the coasts of the Indian Ocean, 4_______ (centre) around Ceylon (now Sri Lanka). Here, merchants from China and many other places met 5____________ (negotiate ) trade deals. Between 1405 and 1433, seven large fleets, 6_____ the command of Zheng He, sailed west on voyages of trade and exploration.
To reach out across the sea7________ (remain) a strong desire today. The Belt and Road Initiative has been proposed, 8___________ (encourage) cooperation and strengthening the bonds between China and the world, Trading has grown 9_______(great) in China, and there is still 10____ urgent need to study other important projects, which will drive China to reach out across the sea far into the future
achievements
what
was extended
centred
to negotiate
under
remains
encouraging
greatly
an
Discussion
In groups, discuss the following questions. Make notes under two columns: Facts and Opinions.
Which countries reached out across the sea in the past and why
What benefits and problems did those countries get from doing this
What effects did reaching out across the sea in the past have on the world
What do you think is the significance of the Belt and Road Initiative
What is the order of the passage
Reaching out Across the Sea Para. 1
Para. 2 ~ 3
Para. 4 ~ 5
Para. 6
in the past
introduction to the topic
in the future
at present
Time Order
Skim the passage and find out the main idea of each paragraph.
Para 1 A. The aim of the Belt and Road
Para 2 B. The Silk Road in ancient China
Para 3 C. The Belt and Road in the 2lst Century.
Para 4 D. The Zheng He's fleets in the MingDynasty.
Para 5 E. The foundation of mankind's greatest achievements.
Para 6 F. China's goal to reach out across the sea in the future
Para 7 G. China's cooperation with othercountries across e sea
Summary
Fill in the blanks according to the text. (Para. 3 )
Later, the Ming Dynasty further developed relations with these regions. Between 1405 and 1433, seven large fleets sailed west on voyages of trade and exploration. These fleets were __________________ and were ______________ their own at that time. ____________________ Zheng He, they set sail from the South China Sea across the Indian Ocean to the mouth of the Red Sea, and then to the east coast of Africa. African royal families sent gifts _________ giraffes as gestures of friendship _____________ gold, silk, and spices. ___________ China ______________ further expeditions after 1433, these land and sea routes remained active channels between other cultures for centuries.
a sight to behold
in a league of
Under the command of
such as
in return for
Although
withdrew from
Assignment
To find more information about the Belt and Road Initiative and make a presentation next class.
They (oceans) provide a breeding ground for life, connect the world and promote development. —Xi Jinping
海洋孕育了生命，联通了世界，促进了发展。
---习近平
Thank You