大学英语分级限时阅读训练 1-2级PDF电子书下载

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