●Unit 1
Dialogue Good Morning ！
Text A English Is a Useful Language
Military Vocabulary Words of Command
Text B The Atmosphere
Unit 2
Dialogue What Is This 9
Text A A Lovely Campus
Military Vocabulary Arms & Services
Text B The Sea
Unit 3
Dialogue What Are You Doing！
Text A American Holidays
Military Vocabulary Military Unit
Text B Light
Unit 4
Dialogue What Sports Do You Like？
Text A Cities in America
Military Vocabulary Military Ranks
Text B Electricity
Unit 5
Dialogue Can You Tell Me the Way to the Library？
Text A The West Point Military Academy
Military Vocabulary Soldiers of the Forces
Text B Heat
Unit 6
Dialogue How Many People Are There in Your Family！
Text A A Friend in Need Is a Friend Indeed
Military Vocabulary Military Academies
Text B What Makes an Airplane Fly （1）
Unit 7
Dialogue What's the Time, Please？
Text A The Wonders of Computer
Military Vocabulary Military Websites
Text B What Makes an Airplane Fly （2）
Unit 8
Dialogue I Am Very Proud to Be a Radarman
Text A The Origin of Radar
Military Vocabulary Radar
Text B Radar Is Useful
Key & Translat ion
