CONTENTS 5
UNIT 1 Connection of Continents 5
UNIT 2 How to Prevent Heart Disease 6
UNIT 3 Mosquitoes 7
UNIT 4 Animal Imprinting 9
UNIT 5 How to Check a Book 11
UNIT 6 History of Chocolate 12
UNIT 7 Universal Studios Tour 14
UNIT 8 A Brief Speech at a Annual Welcome Meeting 15
UNIT 9 Insect Walk on Ceiling 16
UNIT 10 The Process of Photosynthesis 18
UNIT 11 Arrangements for Two Courses 19
UNIT 12 Origin of Opera 21
UNIT 13 Two Advertisements 22
UNIT 14 Technological Advance in Undersea 24
UNIT 15 Forms of Communication 25
UNIT 16 Application for Admission to a Graduate School 27
UNIT 17 Evolution of Horses 28
UNIT 18 Three Medical Instructions 29
UNIT 19 Two Indexes 33
UNIT 20 Noah Webster's American Dictionary of the English Language 34
UNIT 21 How to Compute Interest 35
UNIT 22 Precipitation 36
UNIT 23 Courses for Students 37
UNIT 24 Constitution Amendments 38
UNIT 25 Acacia 39
UNIT 26 The General Principle of Dynamics 40
UNIT 27 Geyser 42
UNIT 28 Influenza 43
UNIT 29 How to Transfer Schooling 44
UNIT 30 Academic Year and Quarter System 45
UNIT 31 Check-in and Boarding Times 46
UNIT 32 Notice of Baggage Liability Limitations 48
UNIT 33 Mark Twain's Life and Times 49
UNIT 34 The Story of Mark Twain and Elmira 50
UNIT 35 Financial Assistance 52
UNIT 36 Empire State Building 53
UNIT 37 Brooklyn Day Tour 55
UNIT 38 Get the Finger Lakes Feeling 57
UNIT 39 Statue of Liberty National Monument 59
UNIT 40 New York Chamber of Commerce and Industry 60
UNIT 41 Brief Introduction to Miami University 62
UNTT 42 Sending Mail or Baggage 64
UNIT 43 Station Square—A Welcome Destination 65
UNIT 44 Admission to Graduate Study 67
UNIT 45 Housing for Undergraduates 69
UNIT 46 Additional Financial Support 70
UNIT 47 English Language Ability 72
UNIT 48 Applying for Admission 73
UNIT 49 Getting Here 75
UNIT 50 Medical Care and Health Insurance 76
UNIT 51 The Development of Car Instruments 78
UNIT 52 Forest Fires 79
UNIT 53 Bison 80
UNIT 54 The Influence of European Art on American Painters 82
UNIT 55 The Search for Alternative Sources of Energy 84
UNIT 56 Lumbering of Tropical Forests 85
UNIT 57 Clippers'Role in Linking the East and West 87
UNIT 58 The Establishment of Railroads 89
UNIT 59 The Great Migration West 90
UNIT 60 Noah Webster and the Adoption of an American Language 92
UNIT 61 Baseball Origins and its Development 93
UNIT 62 Viking 95
UNIT 63 Rattlesnake 97
UNIT 64 Sensory Neurons and the Brain 98
UNIT 65 Individual Motivation for Work 100
UNIT 66 Virus Strain 102
UNIT 67 A Break with the Traditional Curriculum 104
UNIT 68 The Indians of the Great Plains 106
UNIT 69 Non-Chemical Methods of Pest Control 108
UNIT 70 Genetic Engineering 109
UNIT 71 Allergy 112
UNIT 72 The Dowry System 114
UNIT 73 Solid-Fuel and Liquid-Fuel Rockets 116
UNIT 74 Hurricanes 117
UNIT 75 A Summer School 119
UNIT 76 The Communication System Of Cicada 121
UNIT 77 The Meaning of"Explain"in Science 122
UNIT 78 Dice—Small Cubes Used in Games 124
UNIT 79 To Hire a Detective 126
UNIT 80 Plastic Card—Not Money 128
UNIT 81 No One Knew What Had Happened！ 130
UNIT 82 Towards a Community Driving Licence 133
UNIT 83 Boating at Queen'S Meadow 135
UNIT 84 Lire in the Skies 138
UNIT 85 A Norel to Publish 140
UNIT 86 Superstitions 143
UNlT 87 A Case 145
UNIT 88 In-Car Entertainment 148
UNIT 89 The Crime of the Month 151
UNIT 90 Tips Oil Doing Business with the Arabs 153
UNIT 91 A Wonder Drug 156
UNIT 92 U．S．Cities:Past and Present 159
UNIT 93 Racism in Education 162
UNIT 94 The Woman as Worker 163
UNIT 95 Birthday Party 165
UNIT 96 Different Roommates 166
UNIT 97 Boyhook Farm Days 168
UNIT 98 The Watermelon Man 170
UNIT 99 The Scope of Ecology 172
UNIT 100 Horrors and High School Math 174
UNIT 101 Fishing with My Father 176
UNIT 102 After the Death of OId Mr．Doyle 178
UNIT 103 Looking for a Jowelled Pin 181
UNIT 104 An Airman Landing in an Enemy Country Area 184
UNIT 105 A Meeting to Discuss the Yearly Flower Show 187
UNIT 106 How to Complain 190
UNIT 107 Mrs．Woolf 193
UNIT 108 Tattooing 196
UNIT 109 Looking for a Cooking Job 199
UNIT 110 Views of Working-Class Wives toward Their Husbands 202
UNIT 111 A Man Returns Interests in Living 205
UNIT 112 Women's Prison Goes Pop 208
UNIT 113 What Do Prisons Do？ 211
UNIT 114 Hunger 213
UNIT 115 The Aggression of Man 215
UNIT 116 In the Kingdom of the Busiest Creature 218
UNIT 117 The Science of Ecology 220
UNIT 118 Aids to Liberate Modern Women 223
UNIT 119 Insurance of Property 225
UNIT 120 Money and Price 227
UNIT 121 Individuals in Western Societies 229
UNIT 122 Britain's Acquisition of India 232
UNIT 123 The English Countryside 235
UNIT 124 Family 237
ANSWER KEYS TO QUESTIONS 241