Unit 1 Communication Is the Key to Success
Unit 2 Emotions Have Taught Mankind to Reason
Unit 3 Education Is the Transmission of Civilization
Unit 4 Work to Become， Not to Acquire
Unit 5 While There's Life， There's Hope
Unit 6 Life Well Spent Is Long
Unit 7 All Holidays Can Be Good Times
Unit 8 Travel Is More-Than the Seeing of Sights
Unit 9 Sports Are a Microcosm of Society
Unit 10 Character Is Long-Standing Habit
Unit 11 Love Is the Fruit of Marriage
Unit 12 Money Isn't Everything
Unit 13 Success Is Sweet
Unit 14 No Environment = No Development
Unit 15 Problems Are the Price of Progress
Unit 16 Cultural Diversity Shapes National Character
Unit 17 Calamity Is Man's True Touch-Stone
Unit 18 Science and Technology Revolutionize Life
Unit 19 Best Is Cheapest
Unit 20 The Present Is Pregnant with the Future
Scripts and Keys
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