通信与邮政英语

Unit 1 Telephony
Reading and Translating
Reading A The Story of the Telephone
Reading B Telephone Traffic
Simulated Writing
Listening and Speaking

Unit 2 Switching Technology
Reading and Translating
Reading A PBX Functions
Reading B ATM: The Future of LANs
Simulated Writing
Listening and Speaking

Unit 3 Computer Networks
Reading and Translating
ReadingA Computer Networks
Reading B Virtual LANs
Simulated Writing
Listening and Speaking

Unit 4 The Internet
Reading and Translating
ReadingA The Internet
Reading B Introduction to ISDN
Simulated Writing
Listening and Speaking

Unit 5 Integration
Reading and Translating
Reading A Computer - Telephone Integration
Reading B Multimedia Networking
Simulated Writing
Listening and Speaking

Unit 6 Satellite Communication
Reading and Translating
Reading A Communication Satellite System
Reading B The History of Iridium
Simulated Writing
Listening and Speaking

Unit 7 Wireless Communication
Reading and Translating
Reading A The Cellular Mobile Telephone
Reading B WAP
Simulated Writing
Listening and Speaking

Unit 8 Optical and Microwave Communication
Reading and Translating
Reading A Optical Fiber Communication
Reading B Microwave Radio Communication
Simulated Writing
Listening and Speaking

Unit 9 Posts
Reading and Translating
Reading A The Universal Postal Union
Reading B EMS
Simulated Writing
Listening and Speaking

Unit 10 Power Supply
Reading and Translating
Reading A Power Supply for Modern Telecommunicati
Reading B Five Personal UPS's
Simulated Writing
Listening and Speaking
Vocabulary
phrases and Expresions