《中学生百科英语》是一套畅销世界各地的英语阅读与词汇训练丛书。新一版的《中学生百科英语》保留了原书的框架，但在阅读材料、教学法和练习题目上都有所改进，更加符合教学需要和认知规律。它既可以用于课堂教学使用，同时又是很好的课外训练图书。
《中学生百科英语（2清华中学英语分级读物）》是其中一册，分为5个单元内容，切实提高学生的英语学习能力。

出版说明
Unit 1 Inventions and Inventors
Lesson 1 The Zipper
Lesson 2 The Postage Stamp
Lesson 3 Pencils and Pens
Lesson 4 The Umbrella
Lesson 5 The Metric System
Word Study
Extension Activities
Video Highlights:CNN Video,An International
Stamp-Making Company
Activity Page
Dictionary Page:Finding Antonyms
Unit 2 Sports
Lesson 1 Thai Boxing
Lesson 2 Sumo Wrestling
Lesson 3 Tarahumara Foot Races
Lesson 4 Olympic Sports
Lesson 5 Great Athletes
Word Study
Extension Activities
Video Highlights:CNN Video,Scrabble-More Than a Game
Activity Page
Dictionary Page:Stress and Pronunciation
Unit 3 Food
Lesson 1 The Puffer Fish
Lesson 2 Foods from Mound the World
Lesson 3 Chocolate
Lesson 4 The Blue Revolution
Lesson 5 Twenty-One Days Without Food
Word Study
Extension Activities
Video Highlights:CNN Video,The Puffer Fish
A Gourmet Japanese-Food
Activity Page
Dictionary Page:Parts of Speech
Unit 4 Mysteries
Lesson 1 The Marie Celeste
Lesson 2 The Roanoke Settlement
Lesson 3 The Easter Island Statues
Lesson 4 The Tunguska Fireball
Lesson 5 Mystery of the Monarchs
Word Study
Extension Activities
Video Highlights:CNN Video,Modern-Day Easter Island
Activity Page
Dictionary Page:Informal Usage
Unit 5 Business
Lesson 1 The History of Money
Lesson 2 Mass Marketing
Lesson 3 Inflation
Lesson 4 Doing Business Around the World
Lesson 5 Credit Cards
Word Study
Extension Activities
Video Highlights:CNN Video, Coca-Cola
An International Organization
Activity Page
Dictionary Page:Capitalization and Abbreviation
Unit Quiz
Vocabulary
Skills Index
Irregular Verbs
Video Transcripts