UNIT 1 TRAVEL TALK 1
1．The Company of the Sea 4
2．Madrid Memories 8
3．Flying High,but Feeling Low 17
Tying It All Together 21
More Information 23
Answer Key 24
UNIT 2 ATTITUDES ABOUT ANIMALS 25
1．All for the Love of Fritz 27
2．Can Animals Think? 35
3．Anti-Fur Groups Renew Fur Debate 40
Tying It All Together 44
More Information 47
Answer Key 48
UNIT 3 FACING CHALLENGES 51
1．86-Year-Old Man in Marathon for 63rd Time 53
2．Disabled People Find Challenge on the Slopes 56
3．Sounds of Bali 60
4．"Dreams"by Langston Hughes 63
Tying It All Together 65
More Information 67
Answer Key 70
UNIT 4 BRAINPOWER 71
1．Do You Know Your Right Brain from Your Left? 73
2．Albert Einstein:The Man and the Legends about Him 78
3．How Good Is Your Memory? 83
Tying It All Together 87
More Information 89
Answer Key 93
UNIT 5 CLIMATE CONTROL 95
1．Winter Blues,Summer Blahs 97
2．Climate:A Powerful Force 101
3．What'S the Weather? 108
Tying It All Together 115
More Information 116
Answer Key 117
UNIT 6 FOOD FOR THOUGHT 119
1．Finding the Recipe for Success 122
2．Genetically Altered Tomato Approved 126
3．Red Hot,or Not? 130
4．Plant Power 135
Tying It All Together 137
More Information 139
Answer Key 143
UNIT 7 COMPANIES WITH A CONSCIENCE 145
1．Profits with Principles 147
2．The Scoop on Ben ＆ Jerry'S 151
3．Warm and Fuzzy Soda Bottles 156
Tying It All Together 168
More Information 169
Answer Key 170
UNIT 8 TUNE IN TO TV 173
1．The Early Days and Beyond 175
2．Can You Imagine a World without It? 180
3．Commercial-Free TV 183
Tying It All Together 188
More Information 191
Answer Key 192