Unit 1 Medical Queries 1
Part Ⅰ Audio-visual Exercises 1
Medical Queries 2
Resident Physicians Teach Health in Schools 3
Part Ⅱ Listening Comprehension 5
Three New Curriculum Supplements 5
Part Ⅲ Oral Interpretation 6
Importance of Hand Washing 6
Part Ⅳ Reference 7
Key to Exercises 13
Unit 2 Health Benefits of Water 16
Part Ⅰ Audio-visual Exercises 16
Bottled vs.Tap Water 17
Energy Boost or Splat? 18
Part Ⅱ Listening Comprehension 19
How Much Water Should People Drink? 19
Part Ⅲ Oral Interpretation 20
经常喝水是个好习惯 21
Part Ⅳ Reference 21
Key to Exercises 28
Unit 3 Sickness and Symptoms 31
Part Ⅰ Audio-visual Exercises 31
Economy Class Syndrome 32
Altitude Sickness 34
Part Ⅱ Listening Comprehension 36
Combined Imaging Tests Help Diagnose Pulmonary Embolism 36
Part Ⅲ Oral Interpretation 36
Beethoven Died From Lead Poisoning 37
Part Ⅳ Reference 37
Key to Exercises 44
Unit 4 Food Safety 48
Part Ⅰ Audio-visual Exercises 48
Bioengineered Food 49
Severe Food Allergies 51
Part Ⅱ Listening Comprehension 52
Street Food Safety 52
Part Ⅲ Oral Interpretation 53
你知道转基因食品吗? 53
Part Ⅳ Reference 54
Key to Exercises 60
Unit 5 Nutrition Needs 63
Part Ⅰ Audio-visual Exercises 63
Count Your Calcium 64
Four New Food Groups 65
Part Ⅱ Listening Comprehension 67
The Value of Calcium for Humans 67
Part Ⅲ Oral Interpretation 68
How Vitamins Are Important to Keep Us Healthy 68
Part Ⅳ Reference 69
Key to Exercises 76
Unit 6 Exercise for Health 80
Part Ⅰ Audio-visual Exercises 80
Tai Chi 81
Meditation 83
Part Ⅱ Listening Comprehension 84
Exercise May Reduce Breast Cancer Risk 84
Part Ⅲ Oral Interpretation 85
锻炼的好处 85
Part Ⅳ Reference 86
Key to Exercises 91
Unit 7 Healthy Diet 94
Part Ⅰ Audio-visual Exercises 94
Dietary Trends 94
New Diet and Exercise Guidelines 96
Part Ⅱ Listening Comprehension 98
Replacing Some Carbohydrates with Protein and Unsaturated Fat May Enhance Heart Health Benefits 98
Part Ⅲ Oral Interpretation 99
Fast Food 99
Part Ⅳ Reference 100
Key to Exercises 107
Unit 8 Eating Habits 111
Part Ⅰ Audio-visual Exercises 111
Cooking at Home 112
Dining Out on a Special Diet 113
Part Ⅱ Listening Comprehension 114
Low-fat Diets and Their Effects on Women 114
Part Ⅲ Oral Interpretation 115
吃得好,吃得健康 116
Part Ⅳ Reference 116
Key to Exercises 123
Unit 9 Unhealthy Lifestyles 126
Part Ⅰ Audio-visual Exercises 126
Sitting 127
Binge Drinking 128
Part Ⅱ Listening Comprehension 129
Weight Loss Medication Works Best with Lifestyle Modification 129
Part Ⅲ Oral Interpretation 130
Harmful Effects of Smoking 130
Part Ⅳ Reference 131
Key to Exercises 138
Unit 10 Altering Habits 142
Part Ⅰ Audio-visual Exercises 142
Health Makeover 142
Exercise Personality 144
Part Ⅱ Listening Comprehension 145
Fighting Cancer with Exercise 145
Part Ⅲ Oral Interpretation 146
性格与锻炼 146
Part Ⅳ Reference 147
Key to Exercises 154
Unit 11 Children's Development 157
Part Ⅰ Audio-visual Exercises 157
Effects of Violent TV on Infants 158
Child Safety on the Internet 158
Part Ⅱ Listening Comprehension 161
Good News in Report on Children's Health 161
Part Ⅲ Oral Interpretation 162
Negative Influence of TV on Children 162
Part Ⅳ Reference 163
Key to Exercises 169
Unit 12 Virus and Vaccination 172
Part Ⅰ Audio-visual Exercises 172
Smallpox 173
Vaccinations for Adults 175
Part Ⅱ Listening Comprehension 176
Agricultural Workers at Increased Risk for Infection 176
Part Ⅲ Oral Interpretation 177
免疫接种历史 177
Part Ⅳ Reference 178
Key to Exercises 184
Unit 13 Mental Health 187
Part Ⅰ Audio-visual Exercises 187
Post-traumatic Stress Disorder 188
Mental Resilience 190
Part Ⅱ Listening Comprehension 191
Stress:Personality and Gender Differences 191
Part Ⅲ Oral Interpretation 192
健康的精神状态有助于应对生活挑战 192
Part Ⅳ Reference 193
Key to Exercises 199