Section Two Reading and Writing Expository Articles 2
Unit 3 Defining Traits of the Abstract 2
Unit 4 Elaborating Scientific Findings 20
Section Three Reading and Writing Argumentative Essays 46
Unit 1 Persuasion 46
Unit 2 Dissuasion 66
Unit 3 Critical Thinking 83
Unit4 Two Sides of One Coin 103
New Words and Phrases 126
Colorful Pictures 138