新托福考试核心语法PDF电子书下载

About this Book 1

About the TOEFL？ 3

Diagnostic Te st 4

Unit 1 Nouns 7

Unit 2 Verbs 21

Unit 3 Infinitives and Gerunds 41

Quiz 1 Units 1-3 53

Unit 4 Clauses and Sentences 54

Unit 5 Conjunctions 64

Unit 6 Adverb Clauses 76

Quiz 2 Units 4-6 89

Unit 7 Adjective Clauses 90

Unit 8 Noun Clauses 106

Unit 9 Conditional Sentences 115

Quiz 3 Units 7-9 128

Unit 10 Singular and Plural 129

Unit 11 Articles 139

Unit 12 Subject-Verb Agreement 148

Unit 13 Pronoun Agreement 160

Quiz 4 Units 10-13 175

Unit 14 Comparison 176

Unit 15 Prepositions 187

Unit 16 Word Order 198

Unit 17 Parallel Structure 210

Quiz 5 Units 14-17 218

Unit 18 Word Form 219

Unit 19 Common Word Errors 228

Unit 20 Punctuation 237

Quiz 6 Units 18-20 248

Review Test 249

Answer Key 252

Audio Scripts 275

Index 285

How to Score Speaking 296

How to Score Writing 298

Score Charts 300