Book 1
5 Unit
Treasures from the Past
Content
Think and Discuss Exploring the Theme Analytical Listening Sharing Your Ideas Viewing the World Engaging Further Listening
2. How do you think people used these objects in the past? 3. Why do people want to find these objects now? 4. Do you think it is important to try to find objects like these?
Exploring the Theme
Treasures from the Past
Gold beads, chains, and coins found in a Spanish Armada shipwreck, Ireland
Exploring the Theme
Treasures from the Past
2. What can we learn about the past from these objects?
Example Answers We can learn why these objects went down in the ocean and how they were used in the past; we can also learn about ancient trade and early explorers.
A diver discovered a gold plate by accident off the Florida Keys, Florida, U.S.A.
Exploring the Theme
Treasures from the Past
A scuba diver examines a bottle found in the Aegean Sea off Serce Limani, Turkey.
Serce Limani: a natural harbor on the coast of Turkey. It is directly north of the island of Rhodes (罗得岛), Greece. 塞尔切- 利马尼 (土耳其海湾)
Exploring the Theme Treasures from the
These coins and jewelry are from the Whydah Galley shipwreck. The ship sank in 1717 near the coast of Massachusetts, U.S.A.
Think and Discuss Questions
Treasures from the Past
Aegean Sea: part of the Mediterranean Sea. It is located between Greece and Turkey. 爱琴海
Exploring the Theme
Treasures from the Past
Unit 5 Treasures from the Past
Exploring the eme
Treasures from the Past
Spanish Armada: the fleet of Spanish ships that sailed to fight England in 1588. Around 50 of the fleet’s 130 ships were lost in battle and in stormy seas. 西班牙无敌舰队
1. What man-made objects do we find at the bottom of the ocean?
Example Answers Ships, coins, airplanes, jars, jewelry, etc.
Think and Discuss Questions
Unit 5 Treasures from the Past
Think and Discuss
Think and Discuss Questions
1. What man-made objects do we find at the bottom of the ocean?
2. What can we learn about the past from these objects?
Exploring the Theme
Treasures from the Past
Florida Keys: a chain of about 60 islands off the coast of southern Florida, U.S.A. 佛罗里达群岛
Exploring the Theme
Exploring the Theme
Treasures from the Past
Discuss the questions.
1. What kinds of man-made objects do you see on these pages? Where did people find them?
Past
Look at the photos and read the captions. Then discuss the questions.
A diver explores the wreck of the ship
Liberty, sunk by the Japanese in 1942,
Bali, Indonesia.
Why or why not?
Exploring the Theme