《托福考试官方指南》（简称OG）是ETS为托福考试编写的唯一一本官方指南，其中不仅详述了托福考试的命题思路和题型特点，而且提供了大量高仿真模拟试题。认真学习OG是备考托福考试的起点。本书正是基于此编写而成，对OG中的听力部分和阅读部分作了全方位、深入的解析，帮助考生更加透彻地理解OG里的内容。

目录

TOEFL iBT Listening（听力部分）
Listening Practice Sets
Practice Set 1.................................................................3
Practice Set 2.................................................................9
Practice Set 3................................................................15
Practice Set 4................................................................21
Practice Set 5................................................................27
Authentic TOEFL Practice Test 1
Conversation 1................................................................33
Conversation 2................................................................38
Lecture 1.....................................................................43
Lecture 2.....................................................................49
Lecture 3.....................................................................54
Lecture 4.....................................................................61
Authentic TOEFL Practice Test 2
Conversation 1................................................................67
Lecture 1.....................................................................70
Lecture 2.....................................................................74
Conversation 2................................................................78
Lecture 3.....................................................................81
Lecture 4.....................................................................85
Authentic TOEFL Practice Test 3
Conversation 1................................................................89
Lecture 1.....................................................................92
Lecture 2.....................................................................96
Conversation 2................................................................101
Lecture 3.....................................................................104
Lecture 4.....................................................................108

TOEFL iBT Reading（阅读部分）
Reading Practice Sets
Practice Set 1................................................................115
Practice Set 2................................................................126
Practice Set 3................................................................137
Practice Set 4................................................................148
Practice Set 5................................................................157
Practice Set 6................................................................166
Authentic TOEFL Practice Test 1
Passage 1.....................................................................175
Passage 2.....................................................................184
Passage 3.....................................................................192
Authentic TOEFL Practice Test 2
Passage 1.....................................................................201
Passage 2.....................................................................207
Passage 3.....................................................................213
Authentic TOEFL Practice Test 3
Passage 1.....................................................................219
Passage 2.....................................................................227
Passage 3.....................................................................234