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内容简介
Contents
Lesson One
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Lesson Two
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Lesson Three
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Lesson Four
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Lesson Five
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Additional Notes
Lesson Six
Word Study
Key to Exercises
Chinese Translation(for Reference)
Lesson Seven
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Additional Notes
Lesson Eight
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Lesson Nine
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Lesson Ten
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Lesson Eleven
Additional Notes
Word Study
Grammar Notes
Key to Exercises
Chinese Translation(for Reference)
Lesson Twelve
Additional Notes
Word Study
Key to Exercises
Chinese Translation(for Reference)
Supplementary Readings
Chinese Translation(for Reference)
8．The Far-Out Laser:Souping Up a Light Beam
Speed Readings
12．Mass Production
11．What Helicopters Do for Us
10．Bacteria
9．Galileo and the Lamps
3．The Mosques of Istanbul
7．Television
6．G1ass Goes Modern
5．The Telephone of Today and Tomorrow
4．Good Manners
2．The First Balloon Flight
1．Unique Aircraft
