Practice 1 At the Court 1
练习、答案及详析 2
Practice 2 An Hour or Twenty Minutes？ 4
练习、答案及详析 4
Practice 3 Salt 7
练习、答案及详析 7
Practice 4 A New Law Helps the Disabled 10
练习、答案及详析 10
Practice 5 The Indian WhoCould Foretell the Weather 13
练习、答案及详析 13
练习、答案及详析 16
Practice 6 Making A Complete Apology 16
Practice 7 Think! 19
练习、答案及详析 19
Practice 8 A Modest Husband 22
练习、答案及详析 22
Practice 9 A Traveller’s Tale 25
练习、答案及详析 25
Practice 10 Tourism 28
练习、答案及详析 29
Practice 11 The Ways of Cooling Food 31
练习、答案及详析 31
Practice 12 On Sleep 34
练习、答案及详析 35
Practice 13 Food for Tomorrow 37
练习、答案及详析 37
Practice 14 Flying Rubbish 40
练习、答案及详析 40
Practice 15 The Odd Mysterious Belt 43
练习、答案及详析 43
Practice 16 A New Device 46
练习、答案及详析 46
Practice 17 A Smoker’s Account 49
练习、答案及详析 50
练习、答案及详析 52
Practice 18 Pearls That Were Cultured 52
Practice 19 This Way!That Way! 55
练习、答案及详析 56
Practice 20 Save Grain Campaign 58
练习、答案及详析 58
Practice 21 Wild Yak 61
练习、答案及详析 62
Practice 22 Something About Black Flowers 64
练习、答案及详析 64
Practice 23 Solids，Liquids and Gases 67
练习、答案及详析 67
Practice 24 When You Speak 69
练习、答案及详析 69
练习、答案及详析 72
Practice 25 He Had Been Home All Night 72
Practice 26 Aggie and Her Piano 75
练习、答案及详析 75
Practice 27 The Ancient Bowl 78
练习、答案及详析 79
Practice 28 News Service 81
练习、答案及详析 81
Practice 29 Famous After Death 84
练习、答案及详析 85
Practice 30 Computer Helps Fire-fighters 87
练习、答案及详析 88
练习、答案及详析 90
Practice 31 An Alphabet of Dots—A Key to Learning 90
Practice 32 Believe It or Not 93
练习、答案及详析 93
Practice 33 Esperanto 96
练习、答案及详析 97
Practice 34 Ants 99
练习、答案及详析 100
Practice 35 Hotlines 102
练习、答案及详析 102
Practice 36 Something About Word Formation 105
练习、答案及详析 105
Practice 37 A Problem of Modern Life 108
练习、答案及详析 109
Practice 38 StopSoil Erosion 111
练习、答案及详析 112
Practice 39 House Husbands 114
练习、答案及详析 115
Practice 40 A Wise Greek 117
练习、答案及详析 117
Practice 41 The Koala 120
练习、答案及详析 121
Practice 42 A Man or a Mouse？ 123
练习、答案及详析 124
Practice 43 The Secrets of Long Life 126
练习、答案及详析 127
Practice 44 The Bush Fire 129
练习、答案及详析 130
Practice 45 Making Rain 132
练习、答案及详析 132
Practice 46 Harvey Gates 135
练习、答案及详析 135
Practice 47 Different Environments Give People Different Effects 138
练习、答案及详析 139
Practice 48 How Animals Spend Their Winters 141
练习、答案及详析 142
Practice 49 Two Attitudes 144
练习、答案及详析 145
Practice 50 Armed Students Expelled:USA 147
练习、答案及详析 148
Practice 51 Women in Ghana 150
练习、答案及详析 151
Practice 52 AIDS Wiping out Families 153
练习、答案及详析 154
Practice 53 Louis Pasteur And Rabies 156
练习、答案及详析 157
Practice 54 An April Fool’s Story 159
练习、答案及详析 160
Practice 55 Newspapers in Britain 162
练习、答案及详析 163
Practice 56 The Tradition of Honeymoon 165
练习、答案及详析 166
Practice 57 Our Friends in the Sea(Part One) 169
练习、答案及详析 170
Practice 58 Our Friends in the Sea(Part Two) 172
练习、答案及详析 173
Practice 59 Finger Painting 175
练习、答案及详析 176
Practice 60 Upset Grandma Criticizes Daughter’s Ways as A Mom 178
练习、答案及详析 179
Practice 61 The Robots 182
练习、答案及详析 183
Practice 62 Population and Pollution 185
练习、答案及详析 186
Practice 63 More European Girls Smoke 188
练习、答案及详析 189
Practice 64 Butterflies 191
练习、答案及详析 192
Practice 65 The Story of Summer Time 194
练习、答案及详析 195
Practice 66 On Studing Computer 197
练习、答案及详析 198
Practice 67 A Customer Pays His Bill 200
练习、答案及详析 201
Practice 68 Rabies Is on the Rise 203
练习、答案及详析 204
Practice 69 How Did the Handshake Come Into Being？ 206
练习、答案及详析 207
Practice 70 Mr.Flowers 209
练习、答案及详析 210
Practice 71 Let Them Watch It 212
练习、答案及详析 213
Practice 72 “How to”Books 215
练习、答案及详析 216
Practice 73 Damage to Ozone Layer Gets Worse 219
练习、答案及详析 220
Practice 74 An Open Heart 222
练习、答案及详析 223
Practice 75 The Railway Engine 225
练习、答案及详析 226
Practice 76 A Wedding Dress 228
练习、答案及详析 229
Practice 77 The Origins of Basketball 231
练习、答案及详析 232
Practice 78 Seeing Things 234
练习、答案及详析 235
Practice 79 Housing 237
练习、答案及详析 238
Practice 80 George Bernard Shaw 240
练习、答案及详析 241
Practice 81 Second-hand Shops in Britain 243
练习、答案及详析 244
Practice 82 The Family 247
练习、答案及详析 248
Practice 83 Pollution in Water 251
练习、答案及详析 252
Practice 84 Dangerous Sports 254
练习、答案及详析 255
Practice 85 The Many Divisions of Physics 257
练习、答案及详析 258
Practice 86 Faster Effective Reading 260
练习、答案及详析 261
Practice 87 Empty Deserts 263
练习、答案及详析 264
Practice 88 Teens Sometimes Need Time Away From Home 266
练习、答案及详析 267
Practice 89 Body Language 269
练习、答案及详析 270
Practice 90 Money and the Meaning of Life 273
练习、答案及详析 274
Practice 91 The Grand Canyon 277
练习、答案及详析 278
Practice 92 An Unknown Dance 280
练习、答案及详析 281
Practice 93 Finders，Keepers？ 284
练习、答案及详析 285
Practice 94 Was the Dog Clever？ 287
练习、答案及详析 288
Practice 95 A Daily Energy Cycle 290
练习、答案及详析 291
Practice 96 Wear the Safety Belt 293
练习、答案及详析 294
Practice 97 A Math Problem 296
练习、答案及详析 297
Practice 98 Halley’s Comet 299
练习、答案及详析 300
Practice 99 Mr.Green’s Dangerous Driving 303
练习、答案及详析 304
Practice 100 An Outstanding Violinist 307
练习、答案及详析 308