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Unit 1　Agricultural Development 1

In-Class Reading 2

Tiny Grain Holds Big Promise 2

After-Class Reading 22

China's "New Socialist Countryside" 22

Reading Strategies 28

The Meaning of Reading 28

Unit 2　Liberal Education 30

In-Class Reading 31

Strengthening Liberal Education,a National Imperative 31

After-Class Reading 40

Teaching and Learning in Transition 40

Reading Strategies 46

Schema theory and Background Knowledge 46

Unit 3　Healthy 48

In-Class Reading 49

The Man Who Saved Your Life—Maurice R.Hilleman 49

After-Class Reading 60

Food FAQs 60

Reading Strategies 66

Bottom-up and top-down processing 66

Unit 4　Population and World Resources 68

In-Class Reading 69

Tyranny Imposed By Environmentalists Fearful Of Overpopulation Pursuing The Myth of Over-population 69

After-Class Reading 86

Climate of Fear Glob-warming alarmists intimidate dissenting scientists into silence 86

Reading Strategies 96

Macroskills for reading comprehension 96

Unit 5 Intercultural Communication 99

In-Class Reading 100

Cross Cultural Negotiation 100

After-Class Reading 110

Cross Cultural Presentations 110

Reading Strategies 114

Microskills for Reading Comprehension 114

Unit 6　Heroes in Agriculture 116

In-Class Reading 117

John S.Niederhauser 117

After-Class Reading 126

Earthkeeping Hero:Wes Jackson 126

Reading Strategies 131

Read and Write 131

Unit 7　Biotechnology 134

In-Class Reading 135

Genetic Seeds of Hope—or Despair 135

After-Class Reading 146

Transgenic Mice 146

Reading Strategies 157

Flow of information in paragraphs 157

Unit 8　Love and Friendship 161

In-Class Reading 162

Hungry for Your Love 162

After-Class Reading 172

How to Mend a Broken Friendship 172

Reading Strategies 182

How to Read and Interpret Poetry 182

Unit 9　Sports and Health 184

In-Class Reading 185

Boss of the Ball Park 185

After-Class Reading 190

Caffeine—Help or Hurt? 190

Reading Strategies 194

Read and Speak 194

Unit 10　Info Tech 201

In-Class Reading 202

The Internet:What Lies Ahead? 202

After-Class Reading 210

Always on 210

Reading Strategies 215

Seven Types of Meanings 215

附录　练习参考答案 219