Text A New York—A Tale of Two Cities 1
UNIT 1 TERRORISM—BEFORE AND AFTER 1
Text B Rescue Workers 22
UNIT 2 EDUCATION ISSUES 29
Text A Starting Small,Thinking Big 29
Text B Resegregating Schools 49
UNIT 3 THINKING ABOUT SCIENCE 61
Text A My Built-in Doubter 61
Text B The Art of Teaching Science 83
UNIT 4 PEOPLE AND TECHNOLOGY 93
Text A The Interactive Commercial,Coming Soon to a TV Near You 93
Text B Privacy Is Overrated 115
TEST PAPER ONE 131
Text A Redrawing the Frame 141
UNIT 5 HUMAN SURVIVAL 141
Text B Urban Environment and Human Health 163
UNIT 6 ON THE ROAD TO CIVIL RIGHTS 171
Text A Peace,Nonviolence and Brotherhood 171
Text B Martin Luther King,Jr 192
UNIT 7 MODERN SOCIETY 203
Text A The Choice Fetish 203
Text B Rock Superstars：What Do They Tell Us about Ourselves and Our Society? 226
UNIT 8 GENETIC MAKEUP 237
Text A Twins,Genes,and the Environment 237
Text B On Cloning a Human Being 256
TEST PAPER TWO 269
APPENDIX 279
Glossary 279