本书是高等教育出版社为大学英语基础阶段教学编写的一套“十五”国家级规划教材。本书旨在帮助学生在学习纸面教材的同时得到必要的点拨和强化。这其中包含了课文中听说部分的相关话题、课文背景知识讲解、篇章分析、难句注释、语法扫描、词汇讲解、短语讲解、参考译文等板块，从面到点，由浅入深，渐入佳境，彻底地帮助学生解决语言点和理解上的各类问题。

Unit 1 Caring for Our Earth

Learning Objectives(学习目标)

Learning Procedure(学习过程)

Learning and Test(学习自测)

Humorland(幽默园地)

Unit 2 Nobel Prize Winners

Learning Objectives(学习目标)

Learning Procedure(学习过程)

Learning and Test(学习自测)

Humorland(幽默园地)

Unit 3 Famous Brand Names

Learning Objectives(学习目标)

Learning Procedure(学习过程)

Learning and Test(学习自测)

Humorland(幽默园地)

Unit 4 Cloning and Ethics

Learning Objectives(学习目标)

Learning Procedure(学习过程)

Learning and Test(学习自测)

Humorland(幽默园地)

Unit 5 Lifelong Education 

Learning Objectives(学习目标)

Learning Procedure(学习过程)

Learning and Test(学习自测)

Humorland(幽默园地)

Unit 6 Traval Aroumd the World

 Learning Objectives(学习目标)

 Learning Procedure(学习过程)

 Learning and Test(学习自测)

 Humorland(幽默园地)

Unit 7 Drug Abuse

 Learning Objectives(学习目标)

 Learning Procedure(学习过程)

 Learning and Test(学习自测)

 Humorland(幽默园地)

Unit 8 Conflicts in the W0rld

 Learning Objectives(学习目标)

 Learning Procedure(学习过程)

 Learning and Test(学习自测)

 Humorland(幽默园地)

Key to the Exercises

Referenes