Unit 1 Changes in the Way We Live
Text A Mr. Doherty Builds His Dream Life
Text B American Family Life: The Changing Picture
Unit 2 Civil-Rights Heroes
Text A The Freedom Givers
Text B The Dream, the Stars and Dr. King
Unit 3 Security
Text A The Land of the Lock
Text B Why I Bought a Gun
Unit 4 Extraterrestrials
Text A The Watery Place
Text B Is There Life on Planets Circling Other Stars?
Unit 5 How to Celebrate Holidays
Text A Writing Three Thank-You Letters
Text B Where Is Home
Unit 6 The Human Touch
Test A The Last Leaf
Text B Thank You, Ma'm
Unit 7 Making a Living
Text A Life of a Salesman
Text B Bricklayer's Boy
Unit 8 Cloning
Text A A Clone Is Born
Text B Second Thoughts on Cloning
Appendix I Key to Exercises (Unitsl-8)
Appendix Ⅱ Chinese Translations of Texts A (Units 1-8)
Appendix Ⅲ Chinese Translations of Texts B (Units 1-8)
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