Lesson One Miami and Miami Beach 1
Lesson Two San Francisco,a City By the Bay 10
LessON Three Merida 19
Lesson Four Switzerland 29
Lesson Five Las Vegas 38
Lesson Six Maui 52
Lesson Seven Intelligent Loudspeakers 81
Lesson Eight Light at the Service of Electronics 92
Lesson Nine An Electronic Bomb Sniffer and a Robot that Sees 102
Lesson Ten Adapting to a New World 111
Lesson Eleven Learning and New Technologies 121
Lesson Twelve Aging and Memory 132
Lesson Thirteen Female Body and Male Body 143
Lesson Fourteen Sex Differences in the Brain 162
Lesson Fifteen Psychology,Sex and Society 178
Lesson Sixteen Natural Gas 195
Lesson Seventeen Tidal Power 209
Lesson Eighteen Green Fuel 222
练习参考答案 235
课文参考译文 265
词汇表 314