托福语法突破PDF电子书下载

Introduction 前言Unit1 Prepositions 介词 1

Unit2 Pronouns and Determiners代词和限定词 13

Unit3 Nouns名词 25

Unit4 Conjunctions and Connectives连接词 35

Unit5 Adverbs and Adverbials副词和状语 46

Unit6 Participles分词 58

Unit7 Gerunds动名词 69

Unit8 Infinitives不定式 77

Unit9 Verbs（Linking Verbs and Auxiliary Verbs）动词（联系动词和助动词） 85

Unit10 Tenses and Agreement时态与一致 92

Unit11 Conditional Sentences条件句 103

Unit12 Phrasal Verbs短语动词 112

Unit13 Object Complements宾语补语 123

Unit14 Clauses从句 128

Unit15 Comparisons比较句 139

Unit16 Inversions倒装句 145

Unit17 Word Order词序 153

Unit18 Parallel Structures平等结构 167

Unit19 Redundancy词赘 175

Unit20 Right Words正确词 180

Test1试题1 187

Test2试题2 194

Test3试题3 200

Test4试题4 206

Test5试题5 212

Answer Keys参考答案 218