ARCO新世纪版GRE24小时自我飞跃PDF|Epub|txt|kindle电子书版本网盘下载

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PART Ⅰ START WITH THE BASICS1

HOUR 1 GET TO KNOW THE GRE3

The GRE at a Glance3

The Quantitative Sections5

The Verbal Sections6

The Analytical Sections7

The Unscored Section7

How the Computer-Based GRE Works8

What You Should Know About the CBT System8

The 10-Minute Break8

The GRE CBT Interface9

Key Differences and Similarites Between the Paper-Based Test and the CBT12

DO s and DON Ts During the Exam15

The CBT Test-Taking Experience18

When You Arrive at the Test Center18

Testing Procedures and Rules19

What You Should Know About the CBT Testing Environment19

Before You Begin the Test—The Computer Tutorial20

Post-Test CBT Procedures21

Scoring,Evaluation,and Reporting23

Before You Leave the Testing Center23

DO s and DON Ts for GRE Preparation24

Registering to Take the GRE25

PART ⅡLEARN TO ANSWER GRE QUANTITATIVE QUESTIONS27

HOUR 2 TEACH YOURSELF QUANTITATIVE SKILLS Ⅰ29

The Quantitative Section—At a Glance30

The Problem Solving Format33

What Problem Solving Questions Look Like33

What You Should Know About the Problem Solving Format34

Let s Apply the 5-Step Action Plan35

How to Approach a Problem Solving Question35

DO s and DON Ts for Problem Solving38

workshop39

Quiz40

Answers and Explanations42

HOUR 3 TEACH YOURSELF QUANTITATIVE SKILLS Ⅱ47

The Quantitative Comparison Format48

What Quantitative Comparison Questions Look Like49

What You Should Know About the Quantitative Comparison Format50

Let s Apply the 6-Step Action Plan51

How to Approach a Quantitative Comparison Question51

DO s and DON Ts for Quantitative Comparisons55

Data Interpretation (Statistical Graphs and Charts)55

What Data Interpretation Sets Look Like56

What You Should Know About Data Interpretation58

How to Approach Data Interpretation Questions59

Let s Apply the 5-Step Action Plan59

Workshop62

Quiz62

DO s and DON Ts for Data Interpretation Questions62

Answers and Explanations65

HOUR 4 TEACH YOURSELF ARITHMETIC I69

Problems Involving Descriptive Statistics70

Arithmetic Mean (Simple Average)71

Median71

Percent,Fractions,and Decimal Conversions72

Problems Involving Fractions73

Operations with Decimal Points75

Problems Involving Percent76

Problems Involving Ratio and Proportion77

Setting Up Proportions (Equal Ratios)78

Altering a Ratio79

Workshop80

Quiz80

Answers and Explanations82

HOUR 5 TEACH YOURSELF ARITHMETIC Ⅱ85

Absolute Value86

Shortcuts for Finding Factors86

Prime Numbers87

Patterns to Look for When Combining Integers88

Exponents and the Real Number Line89

Exponents (Powers)89

Combining Base Numbers and Exponents90

Additional Exponent Rules91

Roots and the Real Number Line92

Combining Radicals94

Simplifying Radicals94

Problems Involving Sets96

Progressions96

Comparisions97

Probability97

Workshop98

Quiz99

Answers and Explanations101

HOUR 6 TEACH YOURSELF BASIC ALGEBRA103

Linear Equations with One Variable104

Linear Equations with Two Variables107

The Substitution Method109

The Addition-Subtraction Method110

Factorable Quadratic Equations112

Non-Linear Equations with Two Variables113

Equations that Can t be Solved114

Quadratic Equations in Disguise115

Identities115

Equivalent Equations116

Solving Algebraic Inequalities117

Workshop117

Quiz118

Answers and Explanations120

HOUR 7 TEACH YOURSELF ALGEBRA WORD PROBLEMS123

Weighted Average problems124

Currency (Coin and Bill) Problems125

Motion Problems126

Work Problems129

Mixture Problems131

Age Problems133

Problems Involving Overlapping Sets135

Investment Problems137

Workshop138

Quiz138

Answers and Explanations140

HOUR 8 TEACH YOURSELF GEOMETRY Ⅰ143

Lines and Angles144

Angles and Sides146

Area of a Triangle147

Right Triangles147

Pythagorean Triplets149

Other Special Right Triangles150

Isosceles Triangles152

Equilateral Triangles153

Quadrilaterals154

The Square154

Rectangles155

Parallelograms157

The Rhombus159

Trapezoids160

Wordshop161

Quiz162

Answers and Explanations165

HOUR 9 TEACH YOURSELF GEOMETRY Ⅱ167

Polygons168

Circles169

Properties of a Circle169

Circles with Triangles Inside of Them170

Squares Inside Circles (and Vice Versa)172

Comparing Circles173

Solids174

Rectangular Solids175

Cubes176

Cylinders177

Coordinate Geometry178

Coordinate Signs and the Four Quadrants178

Coordinate Triangle Problems179

Coordinate Circle Problems180

Defining a Line on the Coordinate Plane182

Workshop183

Quiz183

Answers and Explanations186

PART ⅢLEARN TO ANSWER GRE VERBAL QUESTIONS189

HOUR 10 TEACH YOURSELF ANALOGIES191

GRE Analogies—At a Glance191

What GRE Analogies Look Like192

What You Should Know About GRE Analogies193

How to Approach GRE Analogies193

Let s Apply the 5-Step Action Plan194

DO s and DON Ts for Tackling GRE Analogies197

Nine Analogy Categories You Should Know197

Key Characteristic of Analogies198

Function of Use of Analogies199

Contrary Meaning Analogies199

Operates Against Analogies200

Type,Form,or Example of Analogies201

Place of Environment for Analogies202

Condition for or Ingredient of Analogies203

Part,Element,or Aspect of Analogies204

Evidence or Result of Analogies205

Workshop206

Quiz207

Answers and Explanations208

HOUR 11 TEACH YOURSELF SENTENCE COMPLETIONS AND ANTONYMS211

Sentence Completion—At a Glance212

What GRE Sentence Completions Look Like212

What You Should Know about Sentence Completions213

How to Approach GRE Sentence Completions214

Let s Apply the 5-Step Action Plan214

DO s and DON Ts for Handling Sentence Completions217

GRE Antonyms—At a Glance218

What GRE Antonyms Look Like218

What You Should Know about Antonyms219

How to Approach GRE Antonyms222

Let s Apply the 5-Step Action Plan222

DO s and DON Ts for Handling GRE Antonyms225

Workshop226

Quiz226

Answers and Explanations228

HOUR 12 TEACH YOURSELF READING COMPREHENSION Ⅰ231

GRE Reading Comprehension at a Glance232

What Reading Comprehension Questions Look Like233

What You Should know About Reading Comprehension Questions234

How to Tackle a Reading Comprehension Question235

Analyzing a Sample Reading Comprehension Problem236

Common Reading Comprehension Problems237

Techniques to Help You Overcome the Common Problems237

DO s and DON Ts to Help You Read More Effectively239

Techniques To Help You Follow the Author s Train of Trought239

Look for Common Organization Patterns239

Don t Be Overly Concerned with the Details as You Read240

Develop Notes and Outlines241

Workshop241

Quiz242

Answers and Explanations244

HOUR 13 TEACH YOURSELF READING COMPREHSION Ⅱ247

Six Reading Comprehension Question Types248

Question Type 1.Main Idea or Primary Purpose248

Question Type 2.Explicit Detail248

Question Type 3.Inference248

Eight Favorite Wrong-Answer Types249

Question Type 6.Application249

Question Type 4.Purpose Of Details249

Question Type 5.Author s Tone Or Attitude249

A Sample Question Set251

How to Deal With the Six Basic Question Types252

Main Idea Questions252

Explicit Detail Questions254

Inference Questions255

Purpose-of-detail Questions256

Author s Attitude Questions257

Application Questions258

DO s and DON Ts For Reading Comprehension Questions260

Workshop260

Quiz261

Answers and Explanations264

PART Ⅳ LEARN TO ANSWER GRE ANALYTICAL QUESTIONS265

HOUR 14 TEACH YOURSELF ANALYTICAL REASONING Ⅰ267

Analytical Reasoning at a Glance268

What GRE Logic Games Look Like268

What You Should Know About GRE Logic Games270

Let s Apply the 5-Step Action Plan to a Logic Game272

How to Approach a GRE Logic Game272

DO s and DON Ts(Before You Answer the Questions)276

DO s and DON Ts(Answering the Questions)277

Formal Logic—Everything You Need to Know for Logic Games277

Selection Games278

The Simple Selection Game279

The Complex Selection Game280

Workshop281

Quiz282

Answers and Explanations283

HOUR 15 TEACH YOURSELF ANALYTICAL REASONINGⅡ285

Linear Sequence Games286

The Fill-in-the-Blank Sequence Game286

The Double-Decker Sequence Game288

The Cluster Sequence Game289

The Sequence Formula Game291

Attribute Games293

The Dual Attribute Game293

The Multiple Attribute Game294

The Matrix Game296

The Hybrid Attribute-Sequence Game297

Workshop299

Quiz299

Answers and Explanations301

HOUR 16 TEACH YOURSELF ANALYNCAL REASONINGⅢ305

Grouping Games306

The Simple Grouping Game306

The Complex Grouping Game307

Spatial Games309

The Line-and-Node Game309

The Multiple Row Game311

The Logic Tree Game313

Workshop315

Quiz315

Answers and Explanations318

HOUR 17 TEACH YOURSELF LOGICAL REASONINGⅠ321

Logical Reasoning at a Glance322

What Logical Reasoning Questions Look Like323

What You Should Know About GRE Logical Reasoning Questions323

How to Tackle a Logical Reasoning Question324

How to Identify the Main Point or Conclusion of an Argument325

DO s and DON Ts for Handling Logical Reasoning Questions325

Using Indicator Words to Identify Premises and Conclusions326

Using a Rhetorical Question to Signal a Conclusion327

Identify ing the Main Point or Conclusion of an Argument328

How to Identify Inferences from Given Premises328

Types of Inference Questions329

Degrees of Support329

Dealing With Must Be True Inference Questions330

Dealing With Most Strongly Supported Inference Questions331

How to Identify Assumptions333

Starting With the Argument334

Starting With the Answer Choices334

Dealing With Assumption Questions336

Workshop336

Quiz337

Answers and Explanations339

HOUR 18 TEACH YOURSELF LOGICAL REASONINGⅡ341

How to Assess the Effect of Additional Information342

Determining Argument Strength and Weakness342

Weakening an Argument343

Strengthening an Argument344

How to Recognize Reasoning Errors345

Statistical Reasoning Errors346

Causal Reasoning Errors347

Unwarranted Assumption Errors348

Irrelevant Appeals Fallacies349

Reasoning Errors Involving the Use of Language350

Common Fallacies of Refutation350

How to Identify the Method of Arguments352

Reasoning by Analogy352

Reasoning from Experience353

Statistical Reasoning353

Causal Reasoning354

How to Recongize Similarities Between Arguments354

Dealing with Parallel Method and Parallel Reasoning Error Questions355

Workshop356

Quiz356

Anawers and Explanations358

PART Ⅴ PRACTICE WITH SAMPLE EXAMS361

HOUR 19 SAMPLE TEST 1:QUANTITATIVE ABILITY (PAPER-BASED FORMAT)363

Answer Key370

HOUR 20 SAMPLE TEST 1:VERBAL ABILITY (PAPER-BASED FORMAT)371

Answer Key380

HOUR 21 SAMPLE TEST 1:ANALYTICAL ABILITY (PAPER-BASED FORMAT)381

Answer Key389

HOUR 22 SAMPLE TEST 2:QUANTITATIVE ABILITY (CBT FORMAT)391

Answer Key399

HOUR 23 SAMPLE TEST 2:VERBAL ABILITY (CBT FORMAT)401

Answer Key410

HOUR 24 SAMPLE TEST 2:ANALYTICAL ABILITY (CBT FORMAT)411

Answer Key422

Quantitative Ability Test (Hour 19)423

Sample Test 1423

APPENDIX A EXPLANATIONS AND SOLUTIONS TO SAMPLE TESTS 1 AND 2423

Verbal Ablity Test (Hour 20)428

Analytical Ability Test (Hour 21)432

Sample Test 2438

Quantitative Ability Test (Hour 22)438

Verbal Ability Test (Hour 23)442

Analytical Ability Test (Hour 24)445

APPENDIX B SCORE CONVERSION TABLES FOR SAMPLE TESTS455

Sample Test 1:Hours 19,20,21455

Sample Test 2:Hours 22,23,24456